Skocz do pozycji: 1.

Tytuł:

O zwokalizowanych i niezwokalizowanych formach wyrazów ze/z i we/w

Autorzy:

Bronk, Zbigniew

Powiązania:

https://bibliotekanauki.pl/articles/2152013.pdf

Data publikacji:

2021-01

Wydawca:

Towarzystwo Kultury Języka

Tematy:

vocalisation
morphology
lexicography

Opis:

This paper discusses the conditions of using the vocalised variants (ze and we) of the lexemes Z and W as regards their co-occurrence with numeral forms on the basis of corpus data.

Źródło:

Poradnik Językowy; 2021, 780, 1; 43-55
0551-5343

Pojawia się w:

Poradnik Językowy

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 2.

Tytuł:

Aradıınız kişi (şu anda) ulaşılamıyor! The Turkish vowel system, (the so-called) 'Yumuşak g' (ğ), and Turkish phonology: On a missed opportunity

Autorzy:

Royer-Artuso, Nicolas

Powiązania:

https://bibliotekanauki.pl/articles/40227574.pdf

Data publikacji:

2023

Wydawca:

Katolicki Uniwersytet Lubelski Jana Pawła II

Tematy:

phonology
morphology
phonology-morphology interface
Turkish
language change

Opis:

In this paper, some core premises that are held about Turkish Phonology are put into question, both theoretically and empirically. Some modifications to the Turkish phonological inventory and to the language's phonotactic constraints are then proposed. It is shown how modifying the phonological inventory and modifying phonotactic statements about the language gives a more realistic perspective on the empirical data. In the conclusion, some new avenues of research are finally proposed.

Źródło:

Linguistics Beyond and Within; 2023, 9; 147-162
2450-5188

Pojawia się w:

Linguistics Beyond and Within

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 3.

Tytuł:

Fruit and seed morphology of the genus Heracleum L. (Apiaceae) in Poland

Autorzy:

Klimko, M.
Truchan, M.
Wysakowska, I.

Powiązania:

https://bibliotekanauki.pl/articles/878295.pdf

Data publikacji:

2013

Wydawca:

Uniwersytet Przyrodniczy w Poznaniu

Tematy:

fruit morphology
seed morphology
trichome
morphology
Heracleum
Heracleum sosnowskyi
Heracleum mantegazzianum
Heracleum sphondylium
Apiaceae
Polska

Opis:

The paper presents the results of a study on mericarps and seed morphology of four taxa occurring in Poland: Heracleum sphondylium subsp. sphondylium and subsp. sibiricum, H. mantegazzianum and H. sosnowskyi. Apart from selected biometric traits we analysed pericarps and seed-coat patterns using a stereoscopic microscope (SM) and a scanning microscope (SEM). Considerable diff erences in the dorsal surface of mericarps were observed, but major structural similarities were found on the ventral surface of mericarps. Pericarp surface diff ers signifi cantly between native and alien taxa in terms of secondary sculpture. The examined seeds were characterised by reticulate primary sculpture with diff erent size and shape of testa cells. The macro- and micromorphological characteristics of the mericarp and seeds may provide valuable additional diagnostic criteria for delimitation of Heracleum and can be used in the identifi cation of fruits and seeds.

Źródło:

Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2013, 17
1896-1908

Pojawia się w:

Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 4.

Tytuł:

SEM observations of pollen grains, fruits and seeds of the Pieniny Mountains [South Poland] endemic species Erysimum pieninicum [Zapal.] Pawl. [Brassicaceae]

Autorzy:

Maciejewska-Rutkowska, I
Bednorz, L.
Fujiki, T.

Powiązania:

https://bibliotekanauki.pl/articles/58978.pdf

Data publikacji:

2007

Wydawca:

Polskie Towarzystwo Botaniczne

Tematy:

electron microscope
Erysimum pieninicum
fruit morphology
Polska
seed morphology
botany
pollen morphology
Brassicaceae
Pieniny Mountains
forest
endemic species

Opis:

Erysimum pieninicum (Zapał.) Pawł. (Brassicaceae) is an endemic species, growing only in Pieniny Mts. The aim of the presented work was to investigate its pollen morphology as well as its ultrastructural traits of pericarp and seed-coat. Pollen grains of this species were of small size, 3-zonocolpate with reticulate ornamentation. The external siliqua surface was of rugose sculpture, covered by numerous, stellate hairs. The internal surface of the fruit was naked and characterized by striate sculpture. The seed-coat ornamentation of E. pieninicum was of blister type.

Źródło:

Acta Societatis Botanicorum Poloniae; 2007, 76, 2
0001-6977
2083-9480

Pojawia się w:

Acta Societatis Botanicorum Poloniae

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 5.

Tytuł:

Czech and Polish Analytic and Synthetic Anticausatives in Generative Morpho-Syntax

Autorzy:

Malicka-Kleparska, Anna

Powiązania:

https://bibliotekanauki.pl/articles/2020853.pdf

Data publikacji:

2016

Wydawca:

Komisja Nauk Filologicznych Polskiej Akademii Nauk, Oddział we Wrocławiu

Tematy:

Slavic languages
morpho-syntactic systems
anticausatives
derivational morphology
Czech language
morphology

Opis:

Polish and Czech superficially resemble each other in the area of the anticausative formations. Their systems of anticausatives subsume synthetic and analytic “reflexive” anticausatives formed with almost identical morphological elements. Many other properties of the systems coincide, as for instance the fact that the “reflexive” morpheme does not occupy an argument position and that all anticausatives can be modified by similar prepositional phrases. Nevertheless, while in Czech parallels can be observed between stem forming vowels and resultative adjective forming suffixes, in Polish the forms no longer coincide in the same way: Czech distinction between stem forming vowels signals the presence of structures of different complexities, i.e. unaccusative, simple structures, and unergative, complex structures, in Polish the morpho-syntactic division cuts across the morphological exponents as anticausatives of all types possess fairly uniform unaccusative structures, while some of them share exponents, but not behavior, with stative verbs. Consequently, no correlation between the type of stem and the structural complexity argued by Medová (2011) for Czech can be traced in Polish. When considered more closely, the two languages prove to have very different anticausative systems.

Źródło:

Academic Journal of Modern Philology; 2016, 5; 91-102
2299-7164
2353-3218

Pojawia się w:

Academic Journal of Modern Philology

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 6.

Tytuł:

Modeling morphological learning, typology, and change : What can the neural sequence-to-sequence framework contribute?

Autorzy:

Elsner, Micha
Sims, Andrea D.
Erdmann, Alexander
Hernandez, Antonio
Jaffe, Evan
Jin, Lifeng
Booker Johnson, Martha
Karim, Shuan
King, David L.
Lamberti Nunes, Luana
Oh, Byung-Doh
Rasmussen, Nathan
Shain, Cory
Antetomaso, Stephanie
Dickinson, Kendra V.
Diewald, Noah
McKenzie, Michelle
Stevens-Guille, Symon

Powiązania:

https://bibliotekanauki.pl/articles/103835.pdf

Data publikacji:

2019

Wydawca:

Polska Akademia Nauk. Instytut Podstaw Informatyki PAN

Tematy:

morphology
computational modeling
typology

Opis:

We survey research using neural sequence-to-sequence models as computational models of morphological learning and learnability. We discuss their use in determining the predictability of inflectional exponents, in making predictions about language acquisition and in modeling language change. Finally, we make some proposals for future work in these areas.

Źródło:

Journal of Language Modelling; 2019, 7, 1; 53-98
2299-856X
2299-8470

Pojawia się w:

Journal of Language Modelling

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 7.

Tytuł:

Biological diversity of leeches [Clitellata: Hirudinida] based on characteristics of the karyotype

Autorzy:

Cichocka, J.
Bielecki, A.

Powiązania:

https://bibliotekanauki.pl/articles/838553.pdf

Data publikacji:

2008

Wydawca:

Polskie Towarzystwo Parazytologiczne

Tematy:

leech
Clitellata
Hirudinida
internal morphology
external morphology
karyology
biodiversity
cytogenetic analysis

Źródło:

Annals of Parasitology; 2008, 54, 4; 309-314
0043-5163

Pojawia się w:

Annals of Parasitology

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 8.

Tytuł:

Biological diversity of leeches [Clitellata: Hirudinida] based on characteristics of the karyotype

Autorzy:

Cichocka, J.
Bielecki, A.

Powiązania:

https://bibliotekanauki.pl/articles/2143806.pdf

Data publikacji:

2008

Wydawca:

Polskie Towarzystwo Parazytologiczne

Tematy:

leech
Clitellata
Hirudinida
internal morphology
external morphology
karyology
biodiversity
cytogenetic analysis

Opis:

The majority of studies on leeches are related to: internal and external morphology. Fewer molecular research projects focus on molecular studies and karyology. The latter are needed to explain the evolutionary and systematic issues. Karyotypes for 22 species of Hirudinida have hitherto been determined, including: 8 species belonging to the Glossiphoniidae family, 3 species of Piscicolidae, 7 of Erpobdellidae, 1 of Haemopidae and 3 of Hirudinidae. The chromosome number vary among individual groups of leeches. Within Glossiphoniidae the chromosome diploid number ranges from 14 to 32, in Piscicolidae from 20 to 32, in Erpobdelliformes from 16 to 22, and in Hirudiniformes from 24 to 28. The karyological analyses were used to show phylogenetic relations between main groups of Hirudinida, and the diploid number of 16 was suggested to be a primitive value. This number tends to increase as the evolution progresses. The phylogeny scheme of leeches proposed by Mann shows the Glossiphoniidae as primitive to the Piscicolidae, and Hirudinidae as giving rise to the Haemopidae and Erpobdellidae. Those hypotheses are herewith confronted with morphological, molecular, karyological, ecological and behavioral data.

Źródło:

Wiadomości Parazytologiczne; 2008, 54, 4; 309-314
0043-5163

Pojawia się w:

Wiadomości Parazytologiczne

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 9.

Tytuł:

Study of results of microcrystallization indices correlation in different biological fluids : experimental and clinical case

Autorzy:

Pohodenko-Chudakova, I.O.
Gontchar, F.L.

Powiązania:

https://bibliotekanauki.pl/articles/285770.pdf

Data publikacji:

2010

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów

Tematy:

biological fluids
microcrystallization
morphology

Źródło:

Engineering of Biomaterials; 2010, 13, no. 99-101; 6-7
1429-7248

Pojawia się w:

Engineering of Biomaterials

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 10.

Tytuł:

XRD and morphology analyzes of high-nitrogen Fe-Cr-Mn alloy powders synthesized by mechanical alloying

Autorzy:

Romańczuk, E.
Oksiuta, Z.

Powiązania:

https://bibliotekanauki.pl/articles/285796.pdf

Data publikacji:

2016

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów

Tematy:

biomaterials
morphology
XRD analysis

Źródło:

Engineering of Biomaterials; 2016, 19, 138; 95
1429-7248

Pojawia się w:

Engineering of Biomaterials

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 11.

Tytuł:

Hybridization results using the hybrid Abies cilicica × Abies cephalonica
Wyniki hybrydyzacji przy użyciu hybrydy Abies cilicica Abies × cephalonica

Autorzy:

Kobliha, J.
Škorpik, P.
Stejskal, J.
Češka, P.

Powiązania:

https://bibliotekanauki.pl/articles/11542972.pdf

Data publikacji:

2014

Wydawca:

Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie

Tematy:

hybridization
hybrid
Abies cilicica x Abies cephalonica
needle
morphology
plant morphology
interspecific hybridization

Opis:

Abies fraseri (FF) is a North American conifer which is crucial for growers of Christmas trees. This species suffers 100% mortality after infection of root rot caused by Phytophthora cinnamomi. The hybrid material A. cilicica × A. cephalonica (CZ) and A. koreana × (A. cilicica × A. cephalonica) was utilized as mother trees for applications of Abies fraseri pollen. In addition to resistance to fungal disease, a long-term monitoring of growth of young seedlings along with the impact of artificial crossing on morphology of the progeny is covered. Except for increased resistance, some offspring has also exhibited a remarkable heterosis effect at younger age and different growth habit and different shape of their needles. All this may offer in the future a wide range of applications, both for crops under strong anthropogenic pressure with changing climatic conditions and for crops grown for production of Christmas trees and outstanding ornamental cultivars. Annual crossing success was determined in present study using X-ray imaging. The most successful combinations in 2012 were those of CZ1 × FF25 and CZ1 × FF76 with 7% of full seeds, followed by CZ2 × FF25 with 6% and CZ2 × FF31 with 4% of the full seeds. The evaluation of young seedlings from control crossing in 2007 highlighted significant accented height growth of complicated hybrid (A. koreana × (A. cilicica × A. cephalonica)) × FF PC. Morphology of needles showed variability in their length as compared with the needle width which was found to be less appropriate characteristic for distinguishing between different combinations.
Abies fraseri (FF) jest północno-amerykańskim iglakiem ważnym z punktu widzenia hodowców choinek świątecznych. Gatunek ten wykazuje 100% śmiertelność po porażeniu zgorzelą korzenia spowodowaną przez Phytophthora cinnamomi. Materiał hybrydowy A. cilicica × A. cephalonica (CZ) oraz A. koreana × (A. cilicica × A. cephalonica) został wykorzystany jako drzewa matczyne do aplikacji pyłku Abies fraseri. Poza odpornością na chorobę od grzybową, badania dotyczyły długoterminowego monitorowania wzrostu młodych siewek oraz wpływu sztucznego krzyżowania na morfologię potomstwa. Oprócz zwiększonej odporności, niektóre młode rośliny wykazały znaczny efekt heterozy, różny wzrost i różny kształt igieł. Wszystko to może w przyszłości dać wiele różnorodnych zastosowań, zarówno w przypadku roślin pod silną presją antropogeniczną przy zmiennych warunkach klimatycznych jak i dla roślin hodowanych do produkcji choinek świątecznych oraz na wybitne odmiany ozdobne. Powodzenie corocznego krzyżowania określono w niniejszym badaniu pryz użyciu promieniowania rentgenowskiego. Najbardziej udanymi kombinacjami w 2012 r. były CZ1 × FF25 i CZ1 × FF76 z 7% pełnych nasion, a następnie CZ2 × FF25 z 6% i CZ2 × FF31 z 4% pełnych nasion. Ocena młodych sadzonek pochodzących z kontrolnego krzyżowania w 2007 r. wskazała na istotnie zaznaczony wzrost złożonej hybrydy (A. koreana × (A. cilicica × A. cephalonica)) × FF PC. Morfologia igieł wykazała różnorodność ich długości w porównaniu z szerokością igieł, która była mniej istotną cechą do odróżnienia kombinacji.

Źródło:

Acta Scientiarum Polonorum. Hortorum Cultus; 2014, 13, 4; 23-31
1644-0692

Pojawia się w:

Acta Scientiarum Polonorum. Hortorum Cultus

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 12.

Tytuł:

Relations of latent anthropometric dimensions to success in judo bout

Autorzy:

Sertić, Hrvoje
Segedi, Ivan

Powiązania:

https://bibliotekanauki.pl/articles/1054597.pdf

Data publikacji:

2014

Wydawca:

Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego

Tematy:

morphology
score
technical efficiency
victory

Opis:

The global objective of this research was determining the relations between anthropometric variables with success in judo bout. The research was conducted on a sample of 122 subjects. The sample of variables consisted of 18 anthropometric measures, out of which three latent dimensions were isolated by the use of factor analysis. Three latent dimensions (factors) represent a set of predictive variables. Criterion is defined as a success in judo bout and it is represented by two criteria variables; number of wins and technical efficiency in judo bout. To test the relations of latent anthropometric variables with success in the bout the regression analysis was used. Statistically significant but low connections were found between anthropometric variables and the two criteria. As only the factor volume and mass of the body partially contribute to the explanation of criteria, one can conclude that the active muscle mass is in the background of achieved connection.

Źródło:

Central European Journal of Sport Sciences and Medicine; 2014, 8, 4; 73-81
2300-9705
2353-2807

Pojawia się w:

Central European Journal of Sport Sciences and Medicine

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 13.

Tytuł:

On inadequacies in transferring concepts from one to another (linguistic sub)discipline

Autorzy:

Dressler, Wolfgang U.

Powiązania:

https://bibliotekanauki.pl/articles/1152380.pdf

Data publikacji:

2016

Wydawca:

Uniwersytet im. Adama Mickiewicza w Poznaniu

Tematy:

interdisciplinarity
language acquisition
morphology
transdisciplinarity

Opis:

The paper discusses several methodological problems in the necessary (mostly metaphorical) transfer of concepts from one discipline (or subdiscipline) into another one, especially when interdisciplinary research demands mutual understanding in terms of translation and correspondence of concepts. After differentiating between multidisciplinarity, interdisciplinarity and transdisciplinarity, the first is rejected and it is pleaded that the second and third should be combined. Several adequate and inadequate transfers of concepts into linguistics are dealt with, especially in the areas of morphology and language acquisition. Successful transfer is characterised by the formal transfer of new terms and their easy adaptation to already existing linguistic conceptions, especially between subdisciplines. Most often, further important differentiations of a concept cannot be transferred from the original discipline but must be added as enrichments within linguistics itself. This may lead to a split-up of concepts in different subdisciplines of linguistics. The concepts discussed are regression, self-organization, complexity, transparency vs. opacity, figure and ground, top-down processing, default, input, grammaticalisation.

Źródło:

Yearbook of the Poznań Linguistic Meeting; 2016, 2, 1
2449-7525

Pojawia się w:

Yearbook of the Poznań Linguistic Meeting

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 14.

Tytuł:

The effect of shape and roughness on flotation and aggregation of quartz particles

Autorzy:

Guven, Onur

Powiązania:

https://bibliotekanauki.pl/articles/2175446.pdf

Data publikacji:

2022

Wydawca:

Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej

Tematy:

quartz
grinding
abrasion
morphology
roundness

Opis:

A combination of grinding and abrasion processes was applied to control the shape and roughness of quartz particles to investigate their roles in flotation recoveries and aggregation rates at different collector concentrations. The results showed that while the roundness values (Ro) of quartz particles varied in the range of 0.56-0.58 (Ro) at 480 and 1920 sec grinding, the roughness values of particles varied between 3.12-4.02 μm at 60 and 240 min abrasion. The flotation and aggregation tests showed while the flotation recovery increased from 31.3 % to 34.2 % in reverse proportion to their roundness values at 1x10-6 M DAH concentrations, a similar increasing trend from 34.1% to 38.1 % as a function of their roughness value from 3.12 μm to 4.02 μm. On the other hand, in the case of aggregation tests, while the turbidity values decreased from 40.6 NTU to 32.1 NTU at 1x10-6 M DAH concentrations for rounder particles, it was found as 36.2 NTU to 31.8 NTU for rougher ones. The overall results of this study indicated that tuning the morphology of quartz particles may be used to adjust both the flotation and aggregation rate of particles.

Źródło:

Physicochemical Problems of Mineral Processing; 2022, 58, 6; art. no. 154021
1643-1049
2084-4735

Pojawia się w:

Physicochemical Problems of Mineral Processing

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 15.

Tytuł:

Electrical Conductivity and Morphology Study of Polyaniline Powder Synthesised with Various Doping Ions

Autorzy:

Golba, S.
Popczyk, M.
Miga, S.
Jurek-Suliga, J.
Zubko, M.

Powiązania:

https://bibliotekanauki.pl/articles/351230.pdf

Data publikacji:

2019

Wydawca:

Polska Akademia Nauk. Czytelnia Czasopism PAN

Tematy:

polyaniline
conductive polymers
conductivity
morphology

Opis:

Powdered polyaniline (PANI) was synthesised chemically with different doping anions namely hydrochloric acid, sulphuric acid and para-toluenesulfonic acid (pTSA). Two-step synthetic procedure was utilised at low temperature. The highest reaction efficiency was found for chlorine-doped PANI. Structural characterization with FTIR revealed the vibration bands characteristicto formation of the emeraldine salt. The surface morphology of doped PANIs was studied by SEM images which showed near globular shape and porous structures with different size of the aggregated particles. They were smaller for Cl^-- or pTS^--doped PANI while for SO₄ ^2- the size was markedly larger. The XRD patterns revealed that there are ordered regions especially for pTS^- doped PANI, while the highest conductivity value was recorded for Cl^- doped one followed by organic pTS^- doped and SO₄ ^2- doped one.

Źródło:

Archives of Metallurgy and Materials; 2019, 64, 3; 1023-1028
1733-3490

Pojawia się w:

Archives of Metallurgy and Materials

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 16.

Tytuł:

Bioactivity of cement type bone substitutes

Autorzy:

Siek, D.
Czechowska, J.
Mróz, W.
Zima, A.
Burdyńska, S.
Załęczny, R.
Ślósarczyk, A.

Powiązania:

https://bibliotekanauki.pl/articles/200610.pdf

Data publikacji:

2013

Wydawca:

Polska Akademia Nauk. Czytelnia Czasopism PAN

Tematy:

bone implants
bioactivity
surface morphology

Opis:

In vitro chemical stability and bioactivity of three different cement type bone substitutes were determined by incubating cement samples in the simulated body fluid (SBF) for 7 and 28 days. Morphology of sample surfaces has been studied using scanning electron microscopy (SEM) combined with an energy dispersive X-ray spectroscopy (EDS) and by atomic force microscopy (AFM). The diffuse reflectance Fourier-transform infrared spectroscopy (DRIFTS) was applied as a supplementary method. The development of bone-like apatite layers on the surface depended on their initial phase composition. Obtained cements showed good surgical handiness, high bioactive potential and were chemically stable. They seem to be promising materials for bone substitution.

Źródło:

Bulletin of the Polish Academy of Sciences. Technical Sciences; 2013, 61, 2; 433-439
0239-7528

Pojawia się w:

Bulletin of the Polish Academy of Sciences. Technical Sciences

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 17.

Tytuł:

Representatives of the genus Monacha in Poland

Autorzy:

Pienkowska, J.R.
Lesicki, A.

Powiązania:

https://bibliotekanauki.pl/articles/83322.pdf

Data publikacji:

2012

Wydawca:

Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich

Tematy:

Monacha
snail
Monacha cartusiana
species distribution
distribution range
shell
genitalia
animal morphology
morphology
Polska

Źródło:

Folia Malacologica; 2012, 20, 1
1506-7629

Pojawia się w:

Folia Malacologica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 18.

Tytuł:

'Plastrons and adhesive organs' - the functional morphology of surface structures in the broad mite, Polyphagotarsonemus latus (Banks, 1904)
Plastrony i organy przyczepne - morfologia funkcjonalna struktur powierzchniowych u Polyphagotarsonemus latus (Banks, 1904)

Autorzy:

Baker, R.A.

Powiązania:

https://bibliotekanauki.pl/articles/841823.pdf

Data publikacji:

2012

Wydawca:

Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego

Tematy:

plastron
adhesive organ
functional morphology
morphology
surface structure
mite
egg
male
Polyphagotarsonemus latus

Opis:

Consideration is given to the structure and function of the adhesive organ in the male and of the protuberances on the surface of the egg in the Broad mite, Poly phagotarsonemus latus . Scanning Electron microscopy is used to reveal these structures. The adhesive organ serves as a sucker in order that males can carry pharate females. It is believed that the protuberances are part of a discontinuous plastron for gaseous exchange.
Praca jest poświęcona strukturom i funkcjonowaniu organów przyczepnych u samców Polyphagotarsonemus latus oraz strukturze powierzchni jaj tego roztocza. W badaniach posłużono się mikroskopem skaningowym. Organy przyczepne służą samcom do przy trzymywania samic, a struktura widoczna na powierzchni jaj jest pozostałością plastronu

Źródło:

Zeszyty Naukowe Uniwersytetu Szczecińskiego. Acta Biologica; 2012, 19
1230-3976

Pojawia się w:

Zeszyty Naukowe Uniwersytetu Szczecińskiego. Acta Biologica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 19.

Tytuł:

Determining rock pore space using image processing methods

Autorzy:

Mazurkiewicz, Ł.
Młynarczuk, M.

Powiązania:

https://bibliotekanauki.pl/articles/184751.pdf

Data publikacji:

2013

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

porosity
image analysis
mathematical morphology

Opis:

This paper presents the possibilities of using image processing for determining effective porosity in carbonate and terrigenous rocks. For the purpose of the research, an algorithm was created, which automatically determines the percentage of pore space, based on the analysis of video sequences registered with the use of a microscope. Up to this point stereological research used for describing rock porosity was conducted manually, which is both troublesome and time consuming. The proposed algorithm uses a series of transformation operations such as: non-context operations, contextual operations and morphological transformations. The presented algorithm was tested on video sequences of thin sections of carbonates from Buszewo and Kościan, and sandstones from Dobrzyca and Solec. The obtained results show, that the method of automatic video sequence analysis used for detection and measurement of porosity leads to satisfying results.

Źródło:

Geology, Geophysics and Environment; 2013, 39, 1; 45-54
2299-8004
2353-0790

Pojawia się w:

Geology, Geophysics and Environment

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 20.

Tytuł:

Impact of vigorous effort on blood morphological indicators in triathletes participating in the XTERRA Poland 2017 competition
Wpływ intensywnego wysiłku na wskaźniki morfologiczne krwi u triathlonistów startujących w zawodach XTERRA POLAND 2017

Autorzy:

Teległów, Aneta
Borowiec, Renata
Marchewka, Jakub
Tota, Łukasz
Mucha, Dariusz

Powiązania:

https://bibliotekanauki.pl/articles/1790780.pdf

Data publikacji:

2020-11-11

Wydawca:

Akademia Wychowania Fizycznego im. Bronisława Czecha w Krakowie

Tematy:

triathlon
morphology blood
morfologia krwi

Opis:

Purpose: The aim of the study was to determine the influence of participation in the XTERRA Poland 2017 triathlon on blood morphology indicators. Material and methods: The study was performed in a group among 10 triathletes aged 30-40 years. Blood was collected 24 hours before, immediately after , and 16 hours after the competition. Blood morphological indicators were evaluated using the ABXMicros60 analyser. Results: Comparison of the results among the first (24 hours before the competition), second (immediately after the competition), and third assessment (16 hours after the competition) revealed statistically significant changes for WBC [109/l], RBC [1012/l], HGB [g/l], HCT [l/l], MCV [fl] and PLT [109/l]. Conclusions: The intensity of effort in the XTERRA Poland 2017 triathlon competitors was confirmed in the results of blood morphology. Blood counts in those practicing triathlon well characterise the actual scope and direction of exercise changes and allow for the diagnosis of transient adaptive effects. The results of the research confirmed that vigorous physical effort during the triathlon increased leukocyte and platelet counts, but 16 hours after completing the competition, their value was close to baseline level. Most likely, this phenomenon was caused by the intense effort, stress or even eating a large meal before the competition. Analysing the red blood cell system showed a tendency towards decrease in the number of red blood cells, HGB and HCT both after the competition and 16 hours after its completion, which results from increased post-exercise haemolysis or the risk of anaemia.
Cel: Celem pracy jest uzyskanie odpowiedzi w jaki sposób udział w triathlonie XTERRA POLAND 2017 wpłynął na wskaźniki morfologii krwi. Materiał i metody: Badanie przeprowadzono w grupie 10 triathlonistóww wieku 30-40 lat. Krew pobrano 24 godziny przed zawodami, bezpośrednio po zawodach oraz 16 godzin po zakończeniu zawodów. Wykonano oznaczenia wskaźników morfologicznych krwi u triathlonistów w aparacie ABX MICROS 60. Wyniki: Analizując wyniki pomiędzy pierwszym pomiarem (24 godzin przed zawodami) a pomiarem drugim (bezpośrednio po zawodach) i trzecim pomiarem (16 godzin po) zaobserwowano zmiany istotne statystycznie dla: WBC [109/L], RBC [10¹²/L], HGB [g/L], HCT [L/L], MCV [fL], PLT [109/L]. Wnioski: Stopień zaawansowania wysiłku u zawodników startujących w triatlonie XTERRA POLAND 2017 został potwierdzony w wynikach morfologii krwi. Wskaźniki morfologii krwi u osób uprawiających triathlon dobrze charakteryzują faktyczny zakres i kierunek zmian wysiłkowych oraz pozwalają na diagnostykę przejściowych skutków adaptacyjnych. Wyniki badań potwierdziły, iż intensywny wysiłek fizyczny podczas triathlonu wpłynął na zwiększenie leukocytów i płytek krwi, jednak 16 godzin po zakończeniu zawodów ich wartość była zbliżona do stanu wyjściowego. Najprawdopodobniej zjawisko to zostało spowodowane intensywnym wysiłkiem, stresem czy nawet spożyciem dużego posiłku przed zawodami. Analizując układ czerwonokrwinkowy wykazano tendencję do zmniejszania się liczby krwinek czerwonych, HGB i HCT zarówno po zawodach jak i 16 godzin po zakończeniu zawodów co wynika z nasilonej hemolizy powysiłkowej czy zagrożeniem wystąpienia anemii.

Źródło:

Medical Rehabilitation; 2020, 24(2); 20-26
1427-9622
1896-3250

Pojawia się w:

Medical Rehabilitation

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 21.

Tytuł:

The Morphological and Physiological Appearance of Two Vegetable Plants Due to Lead Exposure

Autorzy:

Lestari, Mahayu Woro
Rosyidah, Anis

Powiązania:

https://bibliotekanauki.pl/articles/2124397.pdf

Data publikacji:

2022

Wydawca:

Polskie Towarzystwo Inżynierii Ekologicznej

Tematy:

kale
lead
morphology
physiology
spinach

Opis:

This research aimed to determine the effect of different concentrations of Lead (Pb) on the morphology of kale and spinach plants. The process involved planting kale and spinach seeds in tubs and transferring them to polybags with planting media in the form of soil and sand at a ratio of 4:1 after strong roots were developed. It is important to note that the media were analyzed to ensure the Pb content in the soil was below the threshold before planting. Pb was later provided 1 week before planting in the form of PbNO3 in the media at a dose of 1 and 2 g/polybag and mixed effectively to ensure even distribution, while the sample used as the control was not given any Pb. The transplanting process was conducted after the plants were 18 days old in the nursery and the initial observations at 9 DAT showed that the kale leaves were darker with a score of 3 than spinach with a score of 1, but the spinach leaves became darker in color with score 3 as the age of the plants increased. Moreover, the kale changed to a lighter color with a score of 2 from the 9th day of observation after transplanting, while spinach requires 15 DAT to become score 2 until the end of the observation. It should be pointed out that both plants showed morphological changes due to the existence of the Pb but their base leaves did not reflect any effect. The kale leaf tip became blunt, while the spinach leaf tip was not affected and both plants were discovered to have longer roots and more root hairs in the control compared to the treatments. Furthermore, the total chlorophyll of spinach in the control was higher than kale but observed to reduce as the concentration of Pb increased in the treatments. The morphology and physiology of spinach and kale plants changed due to the Pb exposure with the spinach was discovered to be more sensitive as indicated by more visible morphological damage to its leaves at the end of the observation. It is possible to use the morphology of spinach and kale to detect Pb-contaminated land.

Źródło:

Journal of Ecological Engineering; 2022, 23, 6; 213--222
2299-8993

Pojawia się w:

Journal of Ecological Engineering

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 22.

Tytuł:

Impact of membrane pore structure on protein detection sensitivity of affinity-based immunoassay

Autorzy:

Ahmad, A. L.
Ideris, N.
Ooi, B.S.
Low, S.C.
Ismail, A.

Powiązania:

https://bibliotekanauki.pl/articles/777927.pdf

Data publikacji:

2016

Wydawca:

Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie

Tematy:

morphology
PVDF membrane
protein immobilization

Opis:

Understanding a membrane’s morphology is important for controlling its final performance during protein immobilization. Porous, symmetric membranes were prepared from a polyvinylidene fluoride/N-methyl-2-pyrrolidinone solution by phase inversion process, to obtain membrane with various microsized pores. The concentration and surface area of aprotein dotted on the membrane surface were measured by staining with Ponceau S dye. The dotted protein was further scanned and analysed to perform quantitative measurements for relative comparison. The intensity of the red protein spot and its surface area varied depending on the membrane pore size, demonstrating the dependence of protein immobilization on this factor. The membrane with the smallest pore size (M3) showed the highest protein spot intensity and surface area when examined at different protein concentrations. An increase in the applied protein volume showed a linearity proportional trend to the total surface area, and an uneven round dot shape was observed at a large applied volume of protein solution.

Źródło:

Polish Journal of Chemical Technology; 2016, 18, 2; 97-103
1509-8117
1899-4741

Pojawia się w:

Polish Journal of Chemical Technology

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 23.

Tytuł:

On inadequacies in transferring concepts from one to another (linguistic sub)discipline

Autorzy:

Dressler, Wolfgang U.

Powiązania:

https://bibliotekanauki.pl/articles/2135367.pdf

Data publikacji:

2016-08-01

Wydawca:

Uniwersytet im. Adama Mickiewicza w Poznaniu

Tematy:

interdisciplinarity
language acquisition
morphology
transdisciplinarity

Opis:

The paper discusses several methodological problems in the necessary (mostly metaphorical) transfer of concepts from one discipline (or subdiscipline) into another one, especially when interdisciplinary research demands mutual understanding in terms of translation and correspondence of concepts. After differentiating between multidisciplinarity, interdisciplinarity and transdisciplinarity, the first is rejected and it is pleaded that the second and third should be combined. Several adequate and inadequate transfers of concepts into linguistics are dealt with, especially in the areas of morphology and language acquisition. Successful transfer is characterised by the formal transfer of new terms and their easy adaptation to already existing linguistic conceptions, especially between subdisciplines. Most often, further important differentiations of a concept cannot be transferred from the original discipline but must be added as enrichments within linguistics itself. This may lead to a split-up of concepts in different subdisciplines of linguistics. The concepts discussed are regression, self-organization, complexity, transparency vs. opacity, figure and ground, top-down processing, default, input, grammaticalisation.

Źródło:

Yearbook of the Poznań Linguistic Meeting; 2016, 2, 1; 29-48
2449-7525

Pojawia się w:

Yearbook of the Poznań Linguistic Meeting

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 24.

Tytuł:

Contributos para uma análise sintática dos objetos cognatos em PE
Towards a syntactic analysis of European Portuguese cognate objects

Autorzy:

Morgado Choupina, Celda

Powiązania:

https://bibliotekanauki.pl/articles/1051300.pdf

Data publikacji:

2013-01-01

Wydawca:

Uniwersytet im. Adama Mickiewicza w Poznaniu

Tematy:

syntax
cognate objects
Distributed Morphology

Opis:

The present paper aims at discussing selected syntactic aspects of cognate objects in European Portuguese, along the lines of Distributed Morphology (Haugen, 2009). Cognate objects may be readily discovered in numerous human languages, including European Portuguese (Chovia uma chuva miudinha). It is assumed in papers devoted to their English counterparts that they belong to various subclasses. Indeed, some of them are genuine cognates (to sleep a sleep...) or hyponyms (to dance a jig; Hale & Keyser, 2002). It turns out that in European Portuguese, they can be split into four different categories: (i) genuine cognate objects (chorar um choro...), (ii) similar cognate objects (dançar uma dança) (iii) objects hyponyms (dançar um tango) and (iv) prepositional cognate objects (morrer de uma morte ...). There are, then, significant differences between various classes of cognate objects: whereas the genuine ones call imperatively for a restrictive modifier and a definite article, the remaining ones admit it only optionally. It might be concluded, then, that a lexicalist theory set up along the lines of Hale and Keyser is unable to deal successfully with distributional facts proper to various classes of cognate constructions in European Portuguese. That is why the present study is conducted more in accordance with syntactic principles of Distributed Morphology, with a strong impact of hypotheses put forward by Haugen (2009).

Źródło:

Studia Romanica Posnaniensia; 2013, 40, 1; 59-79
0137-2475
2084-4158

Pojawia się w:

Studia Romanica Posnaniensia

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 25.

Tytuł:

Biomonitoring with special reference to leaf and pollen morphology in Cassia sophera L. to detect roadside air pollution

Autorzy:

Talukdar, Partha
Dutta, Ankita

Powiązania:

https://bibliotekanauki.pl/articles/1167061.pdf

Data publikacji:

2018

Wydawca:

Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN

Tematy:

Air pollution
Bioindicator
Biomonitoring
Cassia sophera
Leaf morphology
Pollen micro-morphology
Visible injuries on leaf

Opis:

The aim of biomonitoring study was to detect morphological deformities in leaf and pollen micro-morphology of Cassia sophera Linn. after exposure to vehicular air pollution. The study areas were selected based on three different roadsides such as control area designated as “C” at Serampore college campus as low vehicular movement area, Bi-lane roadside away 1.5 Km from Durgapur expressway as moderate vehicular movement designated as “M” and roadside near Durgapur Expressway designated as “H” because of continuous vehicular movements. Present studies attempted on Cassia sophera exposed to different levels of roadside air pollution were used to detect varying degrees of damage produced in its morphological characters with special reference to leaf shape and visible injuries as well as micro-morphological features of pollens at wet and dry conditions. In results, the damages were observed noticeable with chlorotic spots, necrosis, etc. It was not only showed morphological damage in leaf but also huge differences in the production of viable pollens with plants exposed to high levels of air pollution showed pollen production with no material content inside as well as with significantly (P<0.001 and P<0.01) reduced sizes compared to the plants exposed to low levels of air pollution. It is concluded that varying degrees of air pollution produces a huge impact at sub cellular, cellular and tissue levels. This biomonitoring study helps to know the alarming condition of roadside air pollution. Moreover, it can not be identified the effect of an individual or combination of air pollutant(s) such as particulates or CO or CO2 or SO2 or NOx or PAN or O3, etc. It is suggesting to further study with instruments to detect the load of air pollutants with special reference to particulates and gaseous pollutants.

Źródło:

World Scientific News; 2018, 105; 168-181
2392-2192

Pojawia się w:

World Scientific News

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 26.

Tytuł:

Conzenian Tradition in Polish Urban Historical Morphology

Autorzy:

Kulesza, Mariusz

Powiązania:

https://bibliotekanauki.pl/articles/623767.pdf

Data publikacji:

2015-01-27

Wydawca:

Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego

Tematy:

M. R. G. Conzen
urban morphology

Opis:

The scientific heritage of M. R. G. Conzen, who is considered one of the most outstanding historical geographers and urban morphologists in the world, has made a huge impact on the contemporary urban historic morphology. Nowadays it would be very hard to imagine this scientific discipline without his achievements. He created a new point of view on the city, first within the Anglo-Saxon, and afterwards within European and world geography. Morphogenetic methods, the conceptualisation of historic development, terminological precision as well as cartographic analysis that were typical of his approach, more and more often were considered essential for the development and the role of research on historic urban landscape. This resulted in the increasing interest in morphological studies on an international scale. In Poland, M. R. G. Conzen’s opinions have become recognizable since 1960, finding permanent place in urban historic morphology and providing stimuli for its significant development in the following decades.

Źródło:

European Spatial Research and Policy; 2014, 21, 2
1231-1952
1896-1525

Pojawia się w:

European Spatial Research and Policy

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 27.

Tytuł:

Thecamoeba aesculea n. sp. (Amoebozoa, Thecamoebidae), a Terrestrial Amoeba with Affinities to Th. sphaeronucleolus (Greeff, 1891)

Autorzy:

KUDRYAVTSEV, Alexander
HAUSMANN, Klaus

Powiązania:

https://bibliotekanauki.pl/articles/763696.pdf

Data publikacji:

2009

Wydawca:

Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego

Tematy:

Amoebae, morphology, morphospecies, taxonomy, Thecamoeba, ultras

Opis:

Thecamoeba aesculea n. sp. was isolated and described from the surface of the bark of Aesculus hippocastanum and from terrestrial mosses growing on it. This amoeba is superficially similar to Thecamoeba sphaeronucleolus, but comparison of the newly isolated strain with the photographs and video records of the type strain of this species reveals differences which show that the two strains do not belong to the same morphospecies. The data obtained indicate the necessity of further comparative studies on the diversity of thecamoebian ‘morphospecies’ to outline clearer borders between them.

Źródło:

Acta Protozoologica; 2009, 48, 2
1689-0027

Pojawia się w:

Acta Protozoologica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 28.

Tytuł:

Redescription of Strombidium coronatum (Leegaard, 1915) Kahl, 1932 (Ciliophora, Spirotricha) based on live observation, protargol impregnation, and scanning electron microscopy

Autorzy:

Agatha, Sabine

Powiązania:

https://bibliotekanauki.pl/articles/763730.pdf

Data publikacji:

2014

Wydawca:

Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego

Tematy:

Marine waters, morphology, Oligotrichida, stomatogenesis, taxonomy

Opis:

The oligotrichid ciliate Strombidium coronatum (Leegaard, 1915) Kahl, 1932 is redescribed from plankton samples taken in the Irish Sea, using live observation, protargol impregnation, and scanning electron microscopy. The species is characterized by a conspicuous, uniquelly shaped peristome, which is flat and roughly triangular and extends in the sagittal plane. The Irish Sea specimens measure ~ 45 × 25 µm in vivo and ~ 40 × 24 µm after protargol impregnation. The girdle kinety is equatorial, ostensibly continuous, and composed of ~ 100 dikinetids. The ventral kinety extends longitudinally on the posterior fifth of the cell and is composed of about five dikinetids. The adoral zone of membranelles is widely open and composed of ~ 18 collar and ~ 12 buccal membranelles; the collar portion is disconnected from the buccal portion. The shape and orientation of the opisthe’s adoral zone of membranelles are apparently extraordinary, i.e., the membranelles form an inverted L-shaped stripe extending longitudinally in the elongated posterior cell portion of dividers.

Źródło:

Acta Protozoologica; 2014, 53, 4
1689-0027

Pojawia się w:

Acta Protozoologica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 29.

Tytuł:

Scale Structure of Cochliopodium actinophorum (Auerbach, 1856) (Amoebozoa, Cochliopodiidae) and a New Diagnosis of this Species

Autorzy:

Kudryavtsev, Alexander

Powiązania:

https://bibliotekanauki.pl/articles/763732.pdf

Data publikacji:

2014

Wydawca:

Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego

Tematy:

Amoebozoa, Cochliopodium, morphology, scales, taxonomy, ultrastructure

Opis:

Cochliopodium actinophorum (Auerbach, 1856) is one of the oldest and most frequently mentioned species of the genus, yet the structure of scales comprising tectum of these amoebae has never been described, and the strain previously used to re-define this species based on light microscopic characters was lost. A new strain identified as C. actinophorum using light microscopy was isolated recently, and molecular sequence data of this strain were published, yet without any morphological data. Here, the results of light and electron microscopic study of this strain are presented that confirm its identification as C. actinophorum and allow a proposal of a new diagnosis of this species thus linking morphology, scale ultrastructure and available gene sequence data. The newly isolated strain deposited with CCAP (accession number 1537/10) is designated as a neotype.

Źródło:

Acta Protozoologica; 2014, 53, 4
1689-0027

Pojawia się w:

Acta Protozoologica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 30.

Tytuł:

Survie des diminutifs latins en français

Autorzy:

Dębowiak, Przemysław

Powiązania:

https://bibliotekanauki.pl/articles/638241.pdf

Data publikacji:

2015

Wydawca:

Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego

Tematy:

diminutive, French, Latin, morphology, suffixal derivation

Opis:

The article deals with French words coming from Latin diminutives. The corpus, based mainly on the Reino Hakamies’ work (Étude sur l’origine et l’évolution du diminutif latin et sa survie dans les langues romanes, Helsinki, 1951) that has been verified and completed, includes 184 terms. It is shown that diminutives lose their original meaning, taking the sense of the primitive which has not survived (e.g. soleil ‘sun’ ← *sōlĭcŭlus, aiguille ‘needle’ ← *acūcŭla, while sōl and acŭs → ø). Sometimes they have been preserved next to the primitives, but with a particular meaning (e.g. chapelle ‘chapel’ ← cappella, chapeau ‘hat’ ← cappellus, while cappa → chap(p)e ‘cloak’). The purpose of the article is to point out some examples of Latin diminutives inherited in French and to characterise not only their historical development from the semantic and formal point of view, but also the evolution of their non-diminutive primitives.

Źródło:

Romanica Cracoviensia; 2015, 15, 1
2084-3917

Pojawia się w:

Romanica Cracoviensia

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 31.

Tytuł:

Delaminacja i transformacja morfologii minerałów z grupy kaolinitu

Autorzy:

Matusik, J.

Powiązania:

https://bibliotekanauki.pl/articles/344090.pdf

Data publikacji:

2007

Wydawca:

nakł. Maciej Pawlikowski

Tematy:

minerały
delaminacja
morfologia
minerals
morphology
delamination

Źródło:

Auxiliary Sciences in Archaeology, Preservation of Relics and Environmental Engineering; 2007, T. 4 spec. ed. [2]; 1-2
1689-6742

Pojawia się w:

Auxiliary Sciences in Archaeology, Preservation of Relics and Environmental Engineering

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 32.

Tytuł:

Laboratory Manual on General and Special Ichthyology

Autorzy:

Marenkov, Oleh

Powiązania:

https://bibliotekanauki.pl/articles/1112680.pdf

Data publikacji:

2018

Wydawca:

Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN

Tematy:

anatomy
fins
fish
ichthyology
morphology
scales

Opis:

The manual presents the main methods for studying fish. The general features of the external structure of fish are described: the shape of the body, external organs, the structure and functions of the fins, the types of scales, and the structure of the lateral line. The indicators of morphometric studies of fish with the use of meristic and plastic features according to the classical schemes of measuring fish are also presented. A short description of the statistical method of comparative study of two data samples using the Student's test is given. A method for determining the age of fish by scales is described, as well as a methodology for calculating the annual growth of fish. General information on anatomical structure of fishes is also given. Furthermore, methods of studying the fertility of fish, as well as assessing the nutrition of fish, are described. Particular attention is paid to creating fish preparations: the production of the skeleton of fish, the design of fixed moist preparations and the preparation of a stuffed fish. The presented material has visual illustrations, accompanied by short biological information and forms of tabular material design. The proffered material will be useful for students of the biological and ecological profile, students of natural and agrarian faculties, post-graduate students and young scientists.

Źródło:

World News of Natural Sciences; 2018, 18, 1; 1-51
2543-5426

Pojawia się w:

World News of Natural Sciences

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 33.

Tytuł:

Morpho-histological analysis of tomato (Solanum lycopersicum L.) plants after treatment with juglone
Morfologiczno-histologiczna analiza łodyg pomidora (Solanum lycopersicum L.) traktowanego juglonem. Czy juglon wpływa pozytywnie na wzrost roślin?

Autorzy:

Milewska-Hendel, Anna
Polak, Małgorzata
Sala, Katarzyna
Zieleźnik-Rusinowska, Paulina
Gawecki, Robert
Kurczyńska, Ewa

Powiązania:

https://bibliotekanauki.pl/articles/1590651.pdf

Data publikacji:

2017

Wydawca:

Polskie Towarzystwo Botaniczne

Tematy:

histology
cambium
fibers
juglone
morphology
tomato

Opis:

Juglone is a substance that limits plant growth and has a toxic effect on plant development. In this study, we analyzed the influence of juglone at two different concentrations (10−3 M and 10−4 M), which were applied to different parts of Solanum lycopersicum L. plants (root system, stem after decapitation, and surface of a younger leaf or after autografting) for a short period of time (7 days), on the morphology and histology of stems. At a lower concentration, juglone had positive effects on plant growth, which resulted in an increase in interfascicular cambial cell divisions, faster development of a continuous cambium layer along the stem circumference, and development of fibers. Additionally, under the influence of juglone, the number of developing leaves increased and adventitious roots developed. The results are discussed based on the current literature concerning the reaction of plants to juglone and to stress conditions.
Badania prowadzono na kilkutygodniowych roślinach pomidora (Solanum lycopersicum L.) traktowanych juglonem w dwóch stężeniach (10−3 M lub 10−4 M) przez okres 7 dni. Juglon podawany był albo do systemu korzeniowego, albo w postaci pasty lanolinowej na dekapitowane pędy lub powierzchnię najmłodszego liścia. Sprawdzono również wpływ juglonu na tempo procesu zrastania się zrazu z podkładką po autoszczepieniu. Rośliny traktowane juglonem (niezależnie od miejsca aplikacji) w stężeniu 10−4 M, były większe w porównaniu do roślin kontrolnych, miały więcej rozwiniętych liści, charakteryzowały się wytwarzaniem korzeni przybyszowych, a proces zrastania się zrazu z podkładką przebiegał szybciej niż w roślinach kontrolnych. Juglon podany w wyższym stężeniu wpływał hamująco na wzrost i rozwój roślin w odniesieniu do analizowanych parametrów wzrostowych. Analiza histologiczna pokazała, że w roślinach traktowanych juglonem w stężeniu 10−4 M zwiększona była liczba komórek kambium w rzędach promieniowych, szybciej zakładał się ciągły na obwodzie łodygi pokład kambium i dochodziło do różnicowania się włókien, czego nie stwierdzono w roślinach kontrolnych, będących w tym samym wieku. Uzyskane wyniki zostały przedyskutowane w oparciu o literaturę opisującą wpływ juglonu na wzrost i rozwój roślin oraz w aspekcie odpowiedzi rośliny na działający czynnik stresowy.

Źródło:

Acta Agrobotanica; 2017, 70, 2
0065-0951
2300-357X

Pojawia się w:

Acta Agrobotanica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 34.

Tytuł:

Interfacial Structure of Polytrimethylene Terephthalate/Polyethylene Terephthalate Bicomponent Filament

Autorzy:

Yang, Zhuli
Wang, Fumei
Guan, Fuwang
Luo, Jin
Qiu, Yiping
Zhang, Chuyang

Powiązania:

https://bibliotekanauki.pl/articles/2056302.pdf

Data publikacji:

2022

Wydawca:

Sieć Badawcza Łukasiewicz - Instytut Biopolimerów i Włókien Chemicznych

Tematy:

PTT
PET
interface
copolymer
crystallisation
morphology

Opis:

The interfacial structure and binding forces of polytrimethylene terephthalate/polyethylene terephthalate filament were investigated through the methods of Carbon-13 nuclear magnetic resonance (13C-NMR), differential scanning calorimeter (DSC), scanning electron microscopy (SEM) and optical microscopy. When two molten polymers met during the spinning process, an interface layer between the PTT and PET components formed and played an important role in binding the two components together. When the blending time was sufficient, an ester-interchange reaction took place with the generation of the copolymer. The PET recrystallisation was observed in the DSC curve under the influence of entangled PTT molecular chains. The morphology of the cross-section and side view proved that the linear boundary line was short and weaker in binding without a chemical bond and molecular diffusion. Side-by-side bi-component fiber and split-type fiber was able to be controllably spun by adjusting the spinning parameters.

Źródło:

Fibres & Textiles in Eastern Europe; 2022, 1 (151); 71--76
1230-3666
2300-7354

Pojawia się w:

Fibres & Textiles in Eastern Europe

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 35.

Tytuł:

The development of the marginal zone of the Hörbyebreen Petuniabukta, central Spitsbergen

Autorzy:

Karczewski, Andrzej

Powiązania:

https://bibliotekanauki.pl/articles/2053128.pdf

Data publikacji:

1989

Wydawca:

Polska Akademia Nauk. Czytelnia Czasopism PAN

Tematy:

Arctic
Spitsbergen
Billefjorden
Horbyebreen
glacial morphology

Źródło:

Polish Polar Research; 1989, 10, 3; 371-377
0138-0338
2081-8262

Pojawia się w:

Polish Polar Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 36.

Tytuł:

Modélisation sémantique des verbes ENXER à base substantivale

Autorzy:

Heyna, Franziska

Powiązania:

https://bibliotekanauki.pl/articles/677155.pdf

Data publikacji:

2014

Wydawca:

Polska Akademia Nauk. Instytut Slawistyki PAN

Tematy:

French
morphology
parasynthesis
denominal verbs
semantics

Opis:

Semantic description of French denominal verbs enXerThis article presents a semantic description of French denominal verbs, such as EMBARQUER, EMPOISONNER, ENDIMANCHER and ENDEUILLER. Traditionally described as parasynthetic compounds, these verbs are the result of a special type of word formation, consisting in the affixation of a prefix and suffix to a stem. Our purpose is to deal with a semantic description of this particular verb class, based on the referential and cognitive nature of de noun stem. It will be shown that the semantic classification outlined by Fradin (2003) in verbes en-SITE (EMBARQUER, ENFOURNER, ENGLUER) and V-cibles (ENCOLLER, ENFLEURER, ENGLUER), based on the cognitive figure-ground opposition is not general enough. The thesis defended here is that denominal verbes enXer instantiate a transformational process of a more abstract topological kind.

Źródło:

Cognitive Studies; 2014, 14
2392-2397

Pojawia się w:

Cognitive Studies

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 37.

Tytuł:

Iambic Templates in Hausa Morphology

Autorzy:

Kurzyca, Bartosz

Powiązania:

https://bibliotekanauki.pl/articles/969761.pdf

Data publikacji:

2009-12-10

Wydawca:

Uniwersytet Warszawski. Wydział Orientalistyczny. Katedra Języków i Kultur Afryki

Tematy:

Hausa language
Hausa morphology
Iambic templates

Opis:

Le travail presenté veut cerner le rôle du pied ïambique pour le haoussa, une langue tchadique tonale qui est la langue maternelle pour environ 30 mln des usagés au nord du Nigeria et au sud du Niger. Elle est aussi parlée par 30 mln des habitants des territoires qui s’étendent de l’Afrique de l’Ouest jusqu’au Soudan. Proposant les analyses diachronique et synchronique de deux classes de mots (celle du nom et celle du verbe) de la langue haoussa, nous supposons que son caractère ïambique, bien qu'il n'influence pas directement sur la distribution de tons, détermine considérablement sa morphologie. Ainsi, le pied ïambique devient, avec la structure tonale, l'un des deux sous-systèmes de la prosodie de la langue haoussa. Du côté de la forme, ce travail est basé sur la Théorie de l’optimalité. Néanmoins, nous nous éloignons du modèle standard en formulant directement les conditions prosodiques portant sur la taille de la lexie.

Źródło:

Studies in African Languages and Cultures; 2009, 43; 21-97
2545-2134
2657-4187

Pojawia się w:

Studies in African Languages and Cultures

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 38.

Tytuł:

Effect of particle shape properties on selective separation of chromite from serpentine by flotation

Autorzy:

Guven, Onur
Serdengecti, M. Tayhan
Tunc, Berivan
Ozdemir, Orhan
Karaagaclioglu, Ibrahim E.
Çelik, Mehmet S.

Powiązania:

https://bibliotekanauki.pl/articles/1845205.pdf

Data publikacji:

2020

Wydawca:

Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej

Tematy:

chromite
serpentine
morphology
flotation
mineral mixtures

Opis:

Although many studies have been conducted on the morphological variations and its effects on flotation recoveries of a single mineral system, a systematic study for the flotation behavior of mixtures of minerals has not dwelled much. In this study, th flotation behavior of chromite and serpentine minerals was investigated to distinguish and isolate the contribution of morphology in single and binary systems. For this purpose, the shape analyses for the minerals ground as single and mixture were performed, and their flotation behaviors determined with the micro-flotation experiments. Additionally, the zeta potential measurements were carried out in the presence of sodium oleate as a collector. The shape analysis of the ground samples showed that while the roundness values of chromite and serpentine (gangue) minerals as single were quite different, the particle shape of chromite favored serpentine in the mixture system which in turn suggested that the mineral with the high hardness value dominates the shape characteristics in binary grinding conditions. Accordingly, while the flotation characteristics of chromite in the mixture followed the same trend with the flotation of a single chromite system as a function of particle shape, almost a reverse trend was obtained for the shape and flotation of serpentine in the mixture compared to a single serpentine system. Thus, at roundness values of chromite particles from 0.797 to 0.732, the flotation recoveries of chromite in the mixture increased from 51.0% to 75.4%. On the other hand, likewise chromite, the flotation recoveries of serpentine increased from 20.0% to 37.3% proportional to the roundness range of 0.757 and 0.709. These findings in turn showed that the grinding conditions dictate the soft component to be monitored by the harder and denser component which dominates the angularity and floatability of the mixture.

Źródło:

Physicochemical Problems of Mineral Processing; 2020, 56, 5; 818-828
1643-1049
2084-4735

Pojawia się w:

Physicochemical Problems of Mineral Processing

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 39.

Tytuł:

Idiosyncratic frequency as a measure of derivation vs. inflection

Autorzy:

Copot, Maria
Mickus, Timothee
Bonami, Olivier

Powiązania:

https://bibliotekanauki.pl/articles/24201226.pdf

Data publikacji:

2022

Wydawca:

Polska Akademia Nauk. Instytut Podstaw Informatyki PAN

Tematy:

morphology
derivation– inflection gradient
distributional semantics

Opis:

There is ongoing discussion about how to conceptualize the nature of the distinction between inflection and derivation. A common approach relies on qualitative differences in the semantic relationship between inflectionally versus derivationally related words: inflection yields ways to discuss the same concept in different syntactic contexts, while derivation gives rise to words for related concepts. This differential can be expected to manifest in the predictability of word frequency between words that are related derivationally or inflectionally: predicting the token frequency of a word based on information about its base form or about related words should be easier when the two words are in an inflectional relationship, rather than a derivational one. We compare prediction error magnitude for statistical models of token frequency based on distributional and frequency information of inflectionally or derivationally related words in French. The results conform to expectations: it is easier to predict the frequency of a word from properties of an inflectionally related word than from those of a derivationally related word. Prediction error provides a quantitative, continuous method to explore differences between individual processes and differences yielded by employing different predicting information, which in turn can be used to draw conclusions about the nature and manifestation of the inflection–derivation distinction.

Źródło:

Journal of Language Modelling; 2022, 10, 2; 193--240
2299-856X
2299-8470

Pojawia się w:

Journal of Language Modelling

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 40.

Tytuł:

The biology of flowering of winter aconite (Eranthis hyemalis (L.) Salisb.)
Biologia kwitnienia rannika zimowego (Eranthis hyemalis (L.) Salisb.)

Autorzy:

Rysiak, K.
Zuraw, b.

Powiązania:

https://bibliotekanauki.pl/articles/28378.pdf

Data publikacji:

2011

Wydawca:

Polskie Towarzystwo Botaniczne

Tematy:

winter aconite
Eranthis hyemalis
dynamics
flowering
nectar
pollen
Ranunculaceae
biology
plant morphology
flower morphology

Opis:

Eranthis hyemalis belongs to the Ranunculaceae family whose representatives enrich early spring pollen flow and nectar for pollinating insects. Flowering biology and morphological characteristics flowers of winter aconite were studied. The forage value was estimated as the rate of nectar production. Observations were carried out between 2008 and 2011 in the Botanical Garden of the Maria Curie-Skłodowska University located in the Lublin area. In the conditions of Lublin, flowering of winter aconite plants started at the beginning of February and lasted until the end of March. The seasonal bloom dynamics was strongly affected by maximum temperatures, which intensified flower blooming, and snowfalls which hampered this process. During the day, flowers opened between 8.00 am and 3.00 pm, but the highest intensity was between 10.00 am and 12.00 am. The process of pollen release, with the average number of 29 stamens shedding pollen in the flowers, lasted from 2 to 3 days. During the day the largest number of anthers opened at noon hours, between 11.00 am and 1.00 pm, though a certain rise in this number was also observed in the morning hours between 8.00 and 9.00 am. Eranthis hyemalis flowers develop funnel-shaped nectaries, on average 3-6 per flower. The determined amount of nectar per flower was 1.23 mg, while the concentration of sugars in it averaged 72.11%. The weight of nectar sugar per flower was 0.88 mg.
Eranthis hyemalis należy do rodziny Ranunculaceae, której przedstawiciele wzbogacają wczesnowiosenny pożytek pyłkowy i nektarowy dla owadów zapylających. Celem pracy było poznanie biologii kwitnienia i cech morfologicznych kwiatów rannika zimowego oraz wartości pożytkowej wyrażonej obfitością nektarowania. Obserwacje prowadzono w latach 2008-2011 na terenie Ogrodu Botanicznego UMCS w Lublinie. W warunkach Lublina kwitnienie roślin trwało od początku lutego do końca marca. Na sezonową dynamikę rozkwitania decydujący wpływ miały temperatury maksymalne, które intensyfikowały rozkwitanie kwiatów, ale również opady śniegu, które całkowicie hamowały ten proces. W ciągu dnia kwiaty rozkwitały od godziny 8.00 do 15.00 z największym nasileniem w godzinach 10.00-12.00. Proces pylenia pręcików w liczbie średnio 29 w kwiecie trwał od 2 do 3 dni. W ciągu dnia najwięcej pylników otwierało się w godzinach południowych 11.00-13.00, choć zauważono również pewną zwyżkę w godzinach porannych 8.00- 9.00. Kwiaty rannika wykształcają lejkowatego kształtu listki miodnikowe w liczbie od 3 do 6. Oznaczona ilość nektaru z 1 kwiatu wynosiła 1,23 mg, a koncentracja cukrów w nim zawartych średnio 72,11%. Masa cukrów oznaczonych z 1 kwiatu wynosiła 0,88 mg.

Źródło:

Acta Agrobotanica; 2011, 64, 2
0065-0951
2300-357X

Pojawia się w:

Acta Agrobotanica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 41.

Tytuł:

Nom propre et dérivation
Proper name and derivation
Nazwa własna a derywacja

Autorzy:

Constanza, Joëlle

Powiązania:

https://bibliotekanauki.pl/articles/40272482.pdf

Data publikacji:

2023

Wydawca:

Uniwersytet w Białymstoku. Wydawnictwo Uniwersytetu w Białymstoku

Tematy:

nazwa własna
derywacja
morfologia derywacyjna
morfologia leksematyczna
leksem
proper name
derivation
derivational morphology
lexematic morphology
lexeme

Opis:

Wedle obiegowej opinii produktywność morfologiczna nazw własnych jest niska. Derywacja Npr z pewnością nie jest jednorodna, aczkolwiek sądzimy, że w badanym gatunku dyskursu, tj. dyskursie medialnym o przekazie politycznym (w tradycji Francuskiej Szkoły Analizy Dyskursu) istnieje prawdziwa derywacja Npr. Na pierwszym etapie nasz cel ma charakter opisowy – chodzi o podkreślenie istnienia derywacji za pomocą przyrostkation w Npr współczesnych francuskich polityków. Na drugim etapie omawiamy kontekst morfologii leksematycznej proponując sprawdzenie, jak Npr uważane za podstawowe leksemy zachowują się gdy są poddane Zasadom Konstrukcji Leksemów (RCL) oraz dlaczego należy wziąć pod uwagę specyficzne funkcjonowanie semantyczne Npr w ustalaniu skonstruowanego sensu w skonstruowanych leksemach.
Mainstream thinking holds that the morphological productivity of proper names is low. The derivation of Npr is certainly not homogeneous but we think that there is a real derivation of Npr in the discursive genre we are studying, the media discourse of political information (considered as a discursive genre in the tradition of the French School of Discourse Analysis). In a first step, our purpose is descriptive and highlights the existence of a derivation by suffixation of Npr of contemporary French politicians. In a second step, the context of the lexematic morphology, we propose to see how these Npr considered as bases lexemes behave when they are subject to the Lexemes Construction Rules (RCL) and how it is necessary to take into account the specific semantic functioning of Npr in the calculation of the constructed sense of constructed lexemes obtained.

Źródło:

Białostockie Archiwum Językowe; 2023, 23; 83-100
1641-6961

Pojawia się w:

Białostockie Archiwum Językowe

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 42.

Tytuł:

Carnassiform notches improve the functional efficiency of bat molar shearing crests

Autorzy:

Czaplewski, Nicholas J.
Baker, Charles G.

Powiązania:

https://bibliotekanauki.pl/articles/2216220.pdf

Data publikacji:

2022

Wydawca:

Polska Akademia Nauk. Instytut Paleobiologii PAN

Tematy:

Mammalia
Chiroptera
dental morphology
functional morphology
functional design
molars
talonid cests
shearing blades
bio-engineering

Opis:

We surveyed molar surface morphology of bats of 281 extant and extinct species in 5 archaic and 19 extant families using scanning microscopy. We note the occurrence of structural features on talonid crests, the cristid obliqua, postcristid, and entocristid, and their absence in upper molars, even of the same species having them on lowers. We term the structures “carnassiform notches” (CN) for their resemblance to similar features on the carnassial teeth of carnivorans. A CN consists of a small cleft in the edge of a talonid shearing crest accompanied by an adjacent “accessory trough” on the basinward side of the notch. The CN occur in bats with tribosphenic molar morphology and insectivorous or insectivorous–omnivorous dietary habits. Of 19 extant families examined, eight include members that possess lower molars with a CN in at least the cristid obliqua: Megadermatidae, Nycteridae, Mystacinidae, Furipteridae, Thyropteridae, Phyllostomidae, Natalidae, and Vespertilionidae (Murininae and Kerivoulinae only). An extinct genus of Hipposideridae, Vaylatsia, shows CN although extant hipposiderids do not. In extinct families for which lower molar fossils are available, notches were not recognized on the talonids, indicating the condition is not plesiomorphic for bats and probably evolved convergently in different lineages. Where present, the CN or troughs are morphologically consistent within a family, and might serve in some cases as characters supporting phylogenetic analyses and clade diagnoses. CN and accessory troughs probably increase the functional efficiency at sectioning chitin by increasing the effective length of a crest while maintaining the same cusp-to-cusp distance and precise occlusal relationships, and by improving the food-capture area of the shearing blade during occlusion. The accessory troughs provide an immediately adjacent fragment-clearance area. The increased sophistication of this food-processing system might be particularly important in species that must quickly acquire, chew, and swallow their food and resume echolocating in flight. The common ancestor of bats probably did not have CN in its molars, and the presence of CN does not signal carnivory in bats.

Źródło:

Acta Palaeontologica Polonica; 2022, 67, 1; 257-282
0567-7920

Pojawia się w:

Acta Palaeontologica Polonica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 43.

Tytuł:

Review on Multi-dimensional Zinc Oxide Nanostructures

Autorzy:

Acharyya, Sarani
Acharyya, Swarnali
Samanta, Pijus Kanti

Powiązania:

https://bibliotekanauki.pl/articles/1031833.pdf

Data publikacji:

2020

Wydawca:

Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN

Tematy:

Band-gap
Morphology
Semiconductor
Zinc Oxide

Opis:

Nanostructured materials are being widely investigated due to their versatile properties leading to promising applications in various areas starting from electronics to environment and medical science. Amongst the various investigated nanostructures, Zinc Oxide (ZnO) is very important because of its versatile properties like high and direct band gap, optical transparency, room temperature ferromagnetism, piezoelectric property and gas sensing property. This mini review article is focused on the morphological study of various ZnO nanostructures starting from hierarchical nanostructures to quantum dots.

Źródło:

World Scientific News; 2020, 147; 140-165
2392-2192

Pojawia się w:

World Scientific News

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 44.

Tytuł:

Taxonomic differentiation of Salix retusa agg. (Salicaceae) based on leaf characteristics

Autorzy:

Kosiński, Piotr
Adreas Hilpold, Adam Boratyński

Powiązania:

https://bibliotekanauki.pl/articles/957076.pdf

Data publikacji:

2017

Wydawca:

Polska Akademia Nauk. Instytut Dendrologii PAN

Tematy:

oreophytes
alpine plants
biometrics
morphology
systematics

Opis:

The complex of Salix retusa includes S. retusa s.s., S serpyllifolia and S. kitaibeliana, small, prostrate willows occurring in the subalpine and alpine vegetation belts of the mountains of Central Europe: the Pyrenees, Alps, Apennines, Dynaric Alps, Carpathians and Rila. The systematic positions of these taxa are not fully resolved and are still disputed. The aim of the present study was to biometrically verify differences in leaf characteristics between these taxa. Material was collected from 47 populations, each represented by 25–52 individuals (33 on average). The study was based on 14 leaf morphological characters measured from scans using Win Folia software. The principal component analysis (PCA), Ward’s agglomeration method, the K-means cluster analysis (K-MCA) and Kruskal-Wallis tests were applied to verify the relationships between taxa and their populations. Differences between average leaf characteristics of S. retusa s.s., S. serpyllifolia and S. kitaibeliana were detected. The Pyrenean populations of S. retusa s.s. appeared more similar to S. serpyllifolia. Within the Alpine populations of S. serpyllifolia, several individuals resembling S. retusa s.s. were detected, and vice versa, within populations of S. retusa s.s., and there were also individuals similar to S. serpyllifolia. The controversial S. kitaibeliana was found to be typical of the Tatra Mountains. The results support close taxonomic relations, but also the separate status of S. retusa, S. serpyllifolia and S. kitaibeliana. The differences between them are mainly of a quantitative nature.

Źródło:

Dendrobiology; 2017, 78; 40-50
1641-1307

Pojawia się w:

Dendrobiology

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 45.

Tytuł:

Wpływ penicyliny i kwasu taninowego na morfologię osierdzia włóknistego
Influence of penicillin and tannic acid on fibrous pericardium morphology

Autorzy:

Turek, A.
Cwalina, B.
Nożyński, J.
Dzierżewicz, Z.

Powiązania:

https://bibliotekanauki.pl/articles/285714.pdf

Data publikacji:

2007

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów

Tematy:

morfologia
osierdzie włókniste
morphology
fibrous pericardium

Opis:

Oceniano właściwości morfologiczne osierdzia włóknistego świni stabilizowanego za pomocą kwasu taninowego (TA) i/lub penicyliny (P). Obserwacje prowadzono z wykorzystaniem mikroskopu optycznego. Wykazano, że oddziaływanie TA lub P nie powoduje istotnych zmian cech morfologicznych badanych tkanek. Udowodniono, że kolejność oddziaływania TA i P wpływa na efekt stabilizacji tkanek.
Morphological properties of porcine fibrous pericardium stabilized by tannic acid (TA) and/or penicillin (P) were evaluated. Observations have been carried out using optical microscope. It was shown that interaction between TA and P do not result in significant changes in morphological features of examined tissues. It has been demonstrated that sequence of the tissue interaction with TA and P influences stabilization effect of the tissue-derived biomaterial.

Źródło:

Engineering of Biomaterials; 2007, 10, no. 69-72; 82-84
1429-7248

Pojawia się w:

Engineering of Biomaterials

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 46.

Tytuł:

Management Model Improving Environmental Protection

Autorzy:

Zając, Paweł
Poznański, Jarosław

Powiązania:

https://bibliotekanauki.pl/articles/2069930.pdf

Data publikacji:

2021

Wydawca:

Politechnika Koszalińska. Wydawnictwo Uczelniane

Tematy:

environmental protection
waste morphology
ecologistics
modeling

Opis:

The work concerns a detailed analysis of the possibilities of increasing environmental protection by increasing the efficiency of selective collection of municipal waste in the city of Wroclaw and the economic conditions of this activity. The study includes a short introduction and an overview of waste morphology indicators. Then, a research model for the study of the morphology of municipal waste is discussed, based on the example of Wroclaw (Poland). Finally, 3 variant cost models of measures supporting the segregation of municipal waste were described and discussed. The article ends with a numerical example for Wroclaw along with a verification of the applicable rates for municipal waste collection fees, whether sorted or not.

Źródło:

Rocznik Ochrona Środowiska; 2021, 23; 384--407
1506-218X

Pojawia się w:

Rocznik Ochrona Środowiska

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 47.

Tytuł:

Methods of Two Dimensional Images Restoration
Metody odtwarzania obrazów dwuwymiarowych

Autorzy:

Korzeniewski, Jerzy

Powiązania:

https://bibliotekanauki.pl/articles/906542.pdf

Data publikacji:

2002

Wydawca:

Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego

Tematy:

image analysis
computer algorithms
bayesian morphology

Opis:

In the paper the problems of segmentation and restoration of two dimensional images on the basis of possessed distorted version of images are considered. Bayesian methods of image analysis, ICM Besag algorithm, mathematical morphology methods and Bayesian morphology methods are discussed. All methods are assessed from the point of view of three criteria: quality of the image restored, the speed of algorithms used and the quality of mathematical and statistical foundations. A new algorithm is also proposed and the results of applying all the methods discussed to some images are presented. The algorithm may be assessed as competitive especially as the speed and the quality of the image restored is concerned.
W pracy rozważane są problemy segmentacji oraz odtwarzania obrazów dwuwymiarowych na podstawie posiadanej zanieczyszczonej wersji obrazu. Omówione są metody bayesowskiej analizy obrazu, algorytm ICM Besaga, morfologia matematyczna i bayesowska. Wszystkie metody są oceniane pod względem trzech kryteriów: jakości obrazu odtworzonego, szybkości pracy algorytmu oraz solidności podstaw statystycznych i matematycznych. Zaproponowany jest również nowy algorytm i przedstawione wyniki zastosowania wszystkich omawianych metod do odtworzenia kilku obrazów. Nowy algorytm można ocenić jako konkurencyjny zwłaszcza pod względem szybkości pracy oraz jakości odtworzonego obrazu.

Źródło:

Acta Universitatis Lodziensis. Folia Oeconomica; 2002, 162
0208-6018
2353-7663

Pojawia się w:

Acta Universitatis Lodziensis. Folia Oeconomica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 48.

Tytuł:

Pollen morphology of Plantago species native to Poland and their taxonomic implications

Autorzy:

Klimko, M
Idzikowska, K.
Truchan, M.
Kreft, A.

Powiązania:

https://bibliotekanauki.pl/articles/57263.pdf

Data publikacji:

2004

Wydawca:

Polskie Towarzystwo Botaniczne

Tematy:

pollen
Polska
Plantago
botany
Plantaginaceae
morphology

Opis:

Pollen grains of 9 species of the genus Plantago (Plantaginaceae), including 8 taxa native to Poland, were observed under a light microscope and a scanning electron microscope. Descriptions of grain sculpture are illustrated only SEM micrographs. The studied pollen grains were medium-sized or small, spherical or prolate spheroidal. Their sculpture was always verrucate with granulation. In the studied taxa, internal apertures had the form of pores. Their number ranged from (4)5-9(14). The pores were scattered on the surface of pollen grains. Identification features of individual taxa include: presence or absence of an annulus around each pore, annulus structure, ornamentation of the pollen grain and operculum, type of aperture membrane, number of internal pores, and pore diameter. We suggest that two new pollen grain types, characteristic of P. intermedia and P. arenaria, should be distinguished, and that P. alpina should be assigned to the P. coronopus type.

Źródło:

Acta Societatis Botanicorum Poloniae; 2004, 73, 4
0001-6977
2083-9480

Pojawia się w:

Acta Societatis Botanicorum Poloniae

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 49.

Tytuł:

Pollen morphology of Amygdalus L. [Rosaceae] in Iran

Autorzy:

Vafadar, M
Attar, F.
Maroofi, H.
Mirtadzadini, M.

Powiązania:

https://bibliotekanauki.pl/articles/57376.pdf

Data publikacji:

2010

Wydawca:

Polskie Towarzystwo Botaniczne

Tematy:

pollen morphology
Amygdalus
Rosaceae
taxonomy
Iran

Opis:

Pollen grain of 16 species and three hybrids of the genus Amygdalus L., representing two subgenera and two sections distributed in Iran were examined by light and scanning electron microscopy. All pollen grains are tricolporate. The shape of grains varies from subprolate through prolate. Regarding outline, in polar view, pollen grains are triangular-circular and in equatorial view, elliptic. Regarding sculpturing of exine, the frequent type like many members of family Rosaceae is striate with or without perforations that can be subdivided into three subtypes: type I (A-B), type II (A-B) and type V. In three species, A. trichamygdalus, A. spinosissima and A. orientalis, exine sculpture type is completely different. In the first species is rugulate, in the second species is reticulate and in A. orientalis, it is gemmate-perforate. Ornamentation of ridges (muri) in the striate sculpture is parallel to ectocolpus. Number of perforations in tectum, diameter of them, striae intervals and the thickness of ridges varies among studied taxa. The striae have different depth and slope. Results showed that among pollen grain characters, shape is useful character solely for separating of taxonomic ranks in Iranian Amygdalus specially in subgeneric or section level.

Źródło:

Acta Societatis Botanicorum Poloniae; 2010, 79, 1; 63-71
0001-6977
2083-9480

Pojawia się w:

Acta Societatis Botanicorum Poloniae

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 50.

Tytuł:

Evaluating the Taxonomic Identity in Four Species of the Lobose Testate Amoebae Genus Arcella Ehrenberg, 1832

Autorzy:

Lahr, Daniel J. G.

Powiązania:

https://bibliotekanauki.pl/articles/763688.pdf

Data publikacji:

2009

Wydawca:

Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego

Tematy:

Taxonomic identity, Arcellinida, Arcella, Morphology, Biometry

Opis:

The taxonomic identity in microbial eukaryotes remains an impediment to discussing ecology, biogeography and phylogeny, mainly due to a lack of standards in organism descriptions and few comparative works. The lobose testate amoebae (Arcellinida) present an ideal study system, as progress is severely hindered due to taxonomic confusion. In the present survey, we have examined the morphology, biometry and ecology of 2400 individuals in the genus Arcella Ehrenberg, 1832, collected from the Tiete River in Sao Paulo, Brazil. We then contrasted these new data with 26 previously described species, varieties and forms, looking for consistencies and trying to establish distinct entities. Using a combination of morphology and multivariate statistics we were able to determine 4 distinct taxa (Arcella hemisphaerica, Arcella discoides, Arcella gibbosa and Arcella brasiliensis), each of them encompassing a number of other non-distinct nominal taxa. We describe in detail each of the 4 taxa with notes on ecology and biogeography, and list the indistinguishable names in an effort to make identification and taxonomy in the testate amoebae a more objective and precise exercise by clarifying the taxonomic identity.

Źródło:

Acta Protozoologica; 2009, 48, 2
1689-0027

Pojawia się w:

Acta Protozoologica

Dostawca treści:

Biblioteka Nauki

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