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Tytuł:
Prasa francuska o Biurze historycznem Polskiego Sztabu Gen.
Prasa francuska o Biurze historycznem Polskiego Sztabu Generalnego
Autorzy:
S.R.
Powiązania:
Polska Zbrojna 1923, nr 15, s. 4
Data publikacji:
1923
Tematy:
Kukiel, Marian (1885-1973)
Sztab Generalny Wojska Polskiego
Czasopisma francuskie 1918-1939 r.
Opis:
Na marginesie art. "Le Bureau Historique de l'Etat-Major general polonais" zamieszcz. w "France Militaire". - 1922, 22 XII.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
Modelling flow in the porous bottom of the Barents Sea shelf
Autorzy:
Massel, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/48663.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
porous medium
surface wave
tide
Barents Sea
shelf
organic carbon
water transport
water flow
meteorological condition
Źródło:
Oceanologia; 2013, 55, 1
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On the geometry of ocean surface waves
Autorzy:
Massel, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/48766.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
air-sea interaction
atmosphere-ocean interaction
deep water
dynamic factor
geometry
irregular wave
marine environment
ocean surface
regular wave
shallow water
surface wave
water motion
wave breaking
wave slope
Opis:
The factors influencing the atmosphere-ocean transfer of mass and momentum, as well as incipient wave breaking and the amount of energy dissipated due to breaking, are discussed in detail. In particular, the influence of directional spreading on the statistics of surface wave slopes and the area of the wind- roughened ocean surface is demonstrated. Theoretical analysis and comparison with the available experimental data show that unimodal directional spreading is not able to reproduce the observed ratio of the cross-wind/up-wind mean square slopes. Better agreement is achieved when bimodal directional spreading, consisting of two wrapped-Gaussian distributions, is applied. The bimodal form suggested by Ewans (1998) is used in the paper. Moreover, the formulae developed here show that the increase in the area due to surface waves is rather small for both regular and irregular waves.
Źródło:
Oceanologia; 2011, 53, 2
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Surface waves in deep and shallow waters
Autorzy:
Massel, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/48826.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
surface wave
deep
shallow water
dynamic factor
marine environment
atmosphere-ocean interaction
ocean form
air-sea interface
hydrodynamics
Opis:
The motion of water due to surface waves is the most dynamic factor observed in the marine environment. In this review various aspects of the wave modelling of non-linear, steep surface waves and their role in the atmosphere-ocean interaction are discussed. Significant improvements in wave forecasting have been made in the last ten years. This is to a large extent related to substantial progress in the description of wind forcing and other processes, as well as to the more efficient use of satellite observations and assimilation methods. One striking observation is the increasing variety and complexity of models in which more physical processes are implemented, greater precision and resolution achieved and extended ranges of applicability demonstrated. However, in order to evaluate the applicability of particular models, comparison with high quality experimental data, collected in nature or under laboratory conditions, is necessary.
Źródło:
Oceanologia; 2010, 52, 1; 5-52
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Circulation of groundwater due to wave set-up on a permeable beach
Autorzy:
Massel, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/48887.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
groundwater circulation
water flow
filtration
surface wave
sandy beach
mathematical modelling
Opis:
Sandy beaches are highly exploited but very dynamic and fragile environments. Driven by waves, the water flow through the beach body is able to transport oxygen, and hence help to maintain biological activity in the porous media. The paper presents a theoretical attempt to predict the groundwater circulation due to wave set-up. Two systems of circulations have been discovered, related to two different gradients of the set-up height. For the offshore gradient, the horizontal excess pressure gradient induces flow in the offshore direction. However, closer to the shore, the pressure gradient is reversed and the resulting flow moves shorewards.
Źródło:
Oceanologia; 2001, 43, 3; 279-290
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tree transformations defined by hypersubstitutions
Autorzy:
Arworn, Sr.
Denecke, Klaus
Powiązania:
https://bibliotekanauki.pl/articles/728728.pdf
Data publikacji:
2001
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
hypersubstitution
tree transformation
tree transducer
Opis:
Tree transducers are systems which transform trees into trees just as automata transform strings into strings. They produce transformations, i.e. sets consisting of pairs of trees where the first components are trees belonging to a first language and the second components belong to a second language. In this paper we consider hypersubstitutions, i.e. mappings which map operation symbols of the first language into terms of the second one and tree transformations defined by such hypersubstitutions. We prove that the set of all tree transformations which are defined by hypersubstitutions of a given type forms a monoid with respect to the composition of binary relations which is isomorphic to the monoid of all hypersubstitutions of this type. We characterize transitivity, reflexivity and symmetry of tree transformations by properties of the corresponding hypersubstitutions. The results will be applied to languages built up by individual variables and one operation symbol of arity n ≥ 2.
Źródło:
Discussiones Mathematicae - General Algebra and Applications; 2001, 21, 2; 219-227
1509-9415
Pojawia się w:
Discussiones Mathematicae - General Algebra and Applications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genome instability in fruit body derived lines generated from fruiting pfle somatic hybrid lines and development of hybrid strain specific SCAR marker in edible mushroom
Autorzy:
Mallick, P.
Sikdar, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/2118.pdf
Data publikacji:
2015
Wydawca:
Instytut Ogrodnictwa
Tematy:
mushroom
fruit body
genome instability
polymorphism
ISSR marker
somatic hybrid
hybrid strain
SCAR marker
edible mushroom
Źródło:
Journal of Horticultural Research; 2015, 23, 2
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Surface wave generation due to glacier calving
Autorzy:
Massel, S.R.
Przyborska, A.
Powiązania:
https://bibliotekanauki.pl/articles/48424.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
surface wave
glacier
melting
climate warming
water surface
calving
geometrical factor
external factor
theoretical model
Źródło:
Oceanologia; 2013, 55, 1
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of novel plant-based adjuvant formulation against rubella and hepatitis B vaccine antigen
Opracowanie nowego adiuwantu roślinnego przeciwko antygenom szczepionki przeciw różyczce i wirusowemu zapaleniu wątroby typu B
Autorzy:
Gupta, A.
Chaphalkar, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/71370.pdf
Data publikacji:
2016
Wydawca:
Instytut Włókien Naturalnych i Roślin Zielarskich
Opis:
Introduction: Numerous metabolites present in the aqueous extract from plants are responsible for inducing adjuvant activity against rubella and hepatitis B vaccine antigen (HBsAg). One of the medicinal plants, Adhatoda vasica has been pointed out with great potential of vaccine adjuvant property. Objective: The objective of our study is to evaluate the adjuvant potential of aqueous leaves extract of Adhatoda vasica against rubella and hepatitis B vaccine antigen (HBsAg). Methods: For these studies, our group evaluated the antibody (IgG) titre of HBsAg and rubella vaccine antigen using variable doses (0.625–5 mg) of aqueous leaves extract of Adhatoda vasica and also determined the lymphocyte (splenocyte) proliferation assay (0.625–5 mg; 50 µl) in mice model studies ex vivo (i.e. immunized with HBsAg subcutaneously). Results: The results showed that aqueous leaves extract showed anti-HBsAg and anti-rubella titre and also enhanced the lymphocyte proliferation assay at higher doses (5 mg) as compared to control. Conclusion: Aqueous leaves extract of Adhatoda vasica showed adjuvant activity against HBsAg and rubella vaccine antigen.
Wstęp: Wiele metabolitów obecnych w wyciągach wodnych z roślin jest odpowiedzialnych za indukcję adiuwantowej aktywności przeciwko antygenom szczepionek przeciw różyczce i wirusowemu zapaleniu wątroby typu B (HBsAg). Jedna z roślin leczniczych, Adhatoda vasica ma duży potencjał adiuwacyjny w szczepionce. Cel: Celem naszej pracy była ocena możliwości adiuwacyjnych wyciągu wodnego z liści Adhatoda vasica przeciwko antygenowi szczepionki przeciwko różyczce i wirusowemu zapaleniu wątroby typu B (HBsAg). Metody: Na użytek badań nasza grupa oceniła miano przeciwciała (IgG) HBsAg i antygenu szczepionki przeciwko różyczce przy pomocy różnych dawek (0,625–5 mg) wyciągu wodnego z liści Adhatoda vasica, a także określiła proliferację limfocytów (splenocytów) (0,625–5 mg; 50 µl) w modelu mysim ex vivo (tj. immunizowanych przez podawanie podskórne HBsAg). Wyniki: Na podstawie otrzymanych wyników wykazano, że wyciąg wodny z liści wpływał na miano przeciw HBsAg i przeciwróżyczkowe, a także w wyższych dawkach (5 mg) wzmacniał proliferację limfocytów w porównaniu do grupy kontrolnej. Wniosek: Wyciąg wodny z liści Adhatoda vasica wykazał działanie adiuwacyjne przeciwko antygenowi HBsAg i antygenowi szczepionki przeciwko różyczce.
Źródło:
Herba Polonica; 2016, 62, 3
0018-0599
Pojawia się w:
Herba Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Učebnice v odbornom vzdelávaní – hodnotenie didaktickej vybavenosti a obtiažnosti
Autorzy:
Bajtoš, Ján
Kotercová, SR, Tatiana
Powiązania:
https://bibliotekanauki.pl/articles/2158752.pdf
Data publikacji:
2014
Wydawca:
Instytut Studiów Międzynarodowych i Edukacji Humanum
Tematy:
odborné vzdelávanie
učebnica
kvalita učebnice
didaktická vybavenosť učebnice
zrozumiteľnosť učebnice
obťažnosť učebnice
Opis:
Autori v prezentovanom príspevku popisujú nezastupiteľné miesto učebnice v podmienkach odborného vzdelávania. Ponúkajú návod na hodnotenie didaktickej vybavenosti a obťažnosti učebníc na príklade hodnotenia konkrétnej učebnice využívanej v podmienkach Súkromnej strednej odbornej školy. Konštatujú, že súčasný stav učebníc pre odborné predmety v podmienkach Slovenskej republiky nie je na požadovanej úrovni, pretože mnohé učebnice nesplňujú požiadavky moderných učebníc využívaných vo vyspelých krajinách sveta. Odporúčajú venovať zvýšenú pozornosť pri tvorbe nových učebníc, a to najmä z didaktického aspektu.
Źródło:
Prosopon. Europejskie Studia Społeczno-Humanistyczne; 2014, 1(7); 37-51
1730-0266
Pojawia się w:
Prosopon. Europejskie Studia Społeczno-Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Strengthening infrastructure in management of drug resistant tuberculosis in India
Autorzy:
Shrivastava, SR.
Shrivastava, PS.
Ramasamy, J.
Powiązania:
https://bibliotekanauki.pl/articles/1914046.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Medyczny w Białymstoku
Tematy:
tuberculosis
Revised National Tuberculosis Control Program
multi-drug resistant
India
Opis:
The emergence of resistance to first-line drugs used to treat tuberculosis (TB) has become a significant public health concern and an obstacle in implementation of effective TB control activities globally. In India, Revised National TB Control Program (RNTCP) introduced the programmatic management of drug-resistant TB (PMDT) services to address the needs of MDR-TB patients. To execute the plan with perfection, RNTCP has devised MDR suspect criteria – A, B, and C so that gradually PMDT services can be extended to the whole country. These criteria were framed to run in tandem with the strengthening of the laboratory services so that the existing certified laboratories can carry out the culture and DST services without being overburdened. Altogether, RNTCP is committed for the strengthening and capacity building of its resources to offer culture and DST services right at the time of diagnosis.
Źródło:
Progress in Health Sciences; 2014, 4, 1; 277-279
2083-1617
Pojawia się w:
Progress in Health Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wave-induced set-up and flow over shoals and coral reefs. Part 1. A simplified bottom geometry case
Autorzy:
Massel, S.R.
Brinkman, R.M.
Powiązania:
https://bibliotekanauki.pl/articles/47564.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
shoal
hydrodynamics
coral reef
shallow
biological variability
wave motion
morphology
water depth
linear function
Opis:
An analytical approach was used to model the wave-induced set-up and flow through simple shoal geometry when water depth is a linear function of the distance. Two different approaches were applied to parameterize the energy dissipation due to wave breaking. The resulting set-up height and flow velocity were determined and their dependence on the geometry of the shoal and offshore forcing was demonstrated. The extension of the solution to a more complicated bathymetry and verification against the experimental data will be given in the second part of the paper.
Źródło:
Oceanologia; 2001, 43, 4
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Run-up of dispersive and breaking waves on beaches
Autorzy:
Massel, S.R.
Pelinovsky, E.N.
Powiązania:
https://bibliotekanauki.pl/articles/48764.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
fluctuation
wave transformation
filtration
beach
sandy beach
mathematical model
dispersive wave
surface wave
breaking wave
Opis:
Transformation of waves on sandy beaches, their breaking, set-up and run-up are the main factors contributing to fluctuations in the water table and groundwater flow. In this paper, the run-up mechanisms have been studied using analytical models. In contrast to the standard models, the waves approaching the shoreline are assumed to be dispersive and the equivalence of the non-linear and linear solutions for the extreme characteristics of wave run-up, such as the height of maximum run-up and the velocity of run-up, are used. A linear system of equations for the run-up of breaking waves is developed. This system is based on the application of the mild-slope equation in the deeper area, where waves are dispersive, while the linear equations of shallow water are applied close to the shoreline, where the water depth is a linear function of distance. The dissipation factor in the shallow water equation has been formulated using its resemblance to the mild-slope equation for a non-permeable sea bottom. Application of the method is illustrated for various bottom profiles and wave characteristics, and theoretical results compared well with experimental data. These solutions of the run-up phenomena will assist future studies on wave-induced beach groundwater flow.
Źródło:
Oceanologia; 2001, 43, 1
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New genus of dimeropygid trilobites from the earliest Ordovician of Laurentia
Autorzy:
Adrain, J.M.
Westrop, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/21221.pdf
Data publikacji:
2006
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Dimeropygidae
Hystricuridae
Ordovician
silicified fossil
Trilobita
dimeropygid trilobite
new genus
paleontology
trilobite
fossil
Ibexian
locality
stratigraphy
ecology
systematics
Opis:
The new genus Tulepyge includes a type species, T. tulensis nov., from the Barn Canyon Member of the House Formation, western Utah, USA, and T. paucituberculata from the Broom Point Member of the Green Point Formation, western Newfoundland, Canada. Both species are earliest Ordovician in age, with occurrence immediately above the Cambrian–Ordovician boundary. Together with the hystricurid taxon Millardicurus, the new genus is likely to serve as an indicator fossil for the Cambrian–Ordovician boundary in Laurentia, as it is already known from different biofacies on opposite margins of the continent. Tulepyge is not closely comparable with contemporaneous taxa assigned to Hystricuridae but in its dorsally convex and coarsely tuberculate exoskeleton it resembles taxa which have been referred to Dimeropygidae, most of which are considerably younger in age.
Źródło:
Acta Palaeontologica Polonica; 2006, 51, 3
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Standards of Tuberculosis care: An Indian perspective
Autorzy:
Shrivastava, SR.
Shrivastava, PS.
Ramasamy, J.
Powiązania:
https://bibliotekanauki.pl/articles/1914051.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Medyczny w Białymstoku
Tematy:
Tuberculosis
International standards for Tuberculosis care
India
Opis:
Tuberculosis (TB) is a social disease with medical aspects accounting for 8.7 million new cases and 1.4 million deaths in the year 2011 worldwide. International standards for TB care (ISTC) were formulated to develop uniform guidelines for ensuring the delivery of a widely accepted level of care by all health care practitioners in managing TB patients, or those suspected to have tuberculosis. India alone has contributed 25% of the globally reported new cases of TB in 2011 and is also the leading nation in accounting for drug resistant TB (DR-TB). Thus to develop uniform standards of TB care and to engage private sector which caters to more than 70% of TB patients, the “central TB division” has developed standards of TB care in India (STCI). These local standards have been designed after taking into account the guidelines of the World Health Organization and ISTC disease control STCI has proposed 26 standards (viz. diagnosis – 1 to 6; treatment – 7 to 11; public health – 12 to 21; social inclusion – 22 to 26) for effective prevention and control of TB. To conclude, the Indian standards of TB care have been proposed to emphasize on individual patient care and public health principles of disease control for ultimately reducing not only the suffering but also the economic losses from tuberculosis.
Źródło:
Progress in Health Sciences; 2014, 4, 1; 280-282
2083-1617
Pojawia się w:
Progress in Health Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Experiments on wave motion and suspended sediment concentration at Nang Hai, Can Gio mangrove forest, Southern Vietnam
Autorzy:
Hong Phuoc, V.L.
Massel, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/47937.pdf
Data publikacji:
2006
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
subtropical zone
marine environment
trophodynamic process
Vietnam
mangrove forest
biogeochemical process
concentration
Can Gio area
wave motion
suspended sediment
Opis:
Biogeochemical and trophodynamic processes as well as hydrodynamic factors play a major role in the structure and function of mangrove ecosystems. This study outlines field experiments on wave motion and suspended sediment concentration carried out at Nang Hai, Can Gio mangrove forest, Southern Vietnam. Pressure sensors were used to measure sea surface elevation, and Optical Backscatter Sensors (OBS) were applied to detect infrared (IR) radiation scattered from suspended particles in order to measure turbidity and suspended sediment concentrations. The experimental results indicate that most of the energy is dissipated inside the mangrove forest as a result of wave-trunk interactions and wave breaking. The suspended sediment concentration depends on wave intensity and tidal current velocity. Wave action is one of the main factors forcing sediment transport and coastal erosion at the study site; even the wave field at the study site is not so strong. The establishment of mangrove vegetation can encourage the deposition of sediment, or at least the retention of the flood-tide sediment influx.
Źródło:
Oceanologia; 2006, 48, 1
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Attenuation of wave-induced groundwater pressure in shallow water. Part 2. Theory
Autorzy:
Massel, S.R.
Przyborska, A.
Przyborski, M.
Powiązania:
https://bibliotekanauki.pl/articles/48824.pdf
Data publikacji:
2005
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
water pressure
filtration
mathematical modelling
groundwater pressure
sandy beach
surface wave
Źródło:
Oceanologia; 2005, 47, 3
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Attenuation of wave-induced groundwater pressure in shallow water. Part 1
Autorzy:
Massel, S.R.
Przyborska, A.
Przyborski, M.
Powiązania:
https://bibliotekanauki.pl/articles/49074.pdf
Data publikacji:
2004
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
fluctuation
oceanic water
attenuation
filtration
groundwater pressure
sandy beach
beach ecosystem
surface wave
shallow water
Opis:
A coastal aquifer has a dynamic seaward boundary at the beach face where physical and ecological processes are influenced by oceanic water level fluctuations. Many basic groundwater concepts and the role of the impact of groundwater seepage on beach ecosystems are still poorly understood. Studies are needed to improve our understanding of the relationships between surface and subsurface flow processes on beaches. This is particularly helpful in clarifying the interaction of the physical processes, biodiversity and productivity of sandy beaches, sediment transport and coastal structure stability and modern beach nourishment techniques. As the estimation of infiltration into beach sand is very difficult to carry out under real sea conditions, a control led large-scale laboratory experiment was carried out in the LargeWave Channel in Hannover (Germany) as part of a project supported by the European Community (contract HPRI-CT-2001-00157). First part of the paper describes the technology applied in the experiment and reports some preliminary results.
Źródło:
Oceanologia; 2004, 46, 3
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Anti-solvent sonocrystallisation of lactose
Autorzy:
Patel, S.R.
Murthy, Z.V.P.
Powiązania:
https://bibliotekanauki.pl/articles/185611.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
n-propanol
odzyskiwanie laktozy
antyrozpuszczalnik
lactose recovery
anti-solvent
sonocrystallisation
Opis:
The present work deals with ultrasound assisted crystallisation of lactose from lactose solution. The crystallisation of lactose was completed rapidly by applying the ultrasound waves in the presence of an anti-solvent (n-propanol), at the room temperature (30š3°C). The yield of lactose was found to be more than 85% (w/w) in 4 minutes of sonication. The spread of the crystal size distribution was found to decrease with increase in sonication time.
Źródło:
Chemical and Process Engineering; 2011, 32, 4; 379-389
0208-6425
2300-1925
Pojawia się w:
Chemical and Process Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stress-tolerant antagonistic plant growth-promoting rhizobacteria from Zea mays
Autorzy:
Kaur, A.
Devi, S.R.
Vyas, P.
Powiązania:
https://bibliotekanauki.pl/articles/66648.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
plant disease
biological control
plant health
antagonism
plant growth
Bacillus
maize
Zea mays
stress tolerance
phosphate solubilization
Opis:
Biological control of plant diseases is strongly emerging as an effective alternative to the use of chemical pesticides and fungicides. Stress tolerance is an important attribute in the selection of bacteria for the development of microbial inoculants. Fourteen salt-tolerant bacteria showing different morphological features isolated from the rhizosphere of maize were evaluated for different plant growth-promoting activities. All isolates showed auxin production ranging from 5 to 24 μg ⋅ ml–1 after 48 h incubation in tryptophan supplemented media. Phosphate solubilization ranged from 15 to 419 μg ⋅ ml–1. 1-aminocycloproprane- 1-carboxylate (ACC) deaminase activity was shown by 6 isolates, ammonia production by 9 isolates, siderophore production by 8 isolates while HCN production by 4 isolates. Four bacterial isolates with all plant growth-promoting properties also showed strong antagonistic activities against Fusarium oxysporum, F. verticillioides, Curvularia lunata and Alternaria alternata and abiotic stress tolerance against salinity, temperature, pH and calcium salts. Two selected bacterial isolates significantly enhanced the growth of pea and maize test plants under greenhouse conditions. The bacterial isolate M1B2, which showed the highest growth promotion of test plants, was identified as Bacillus sp. based on phenotypic and 16S rDNA gene sequencing. The results indicated that Bacillus sp. M1B2 is a potential candidate for the development of microbial inoculants in stressful environments.
Źródło:
Journal of Plant Protection Research; 2018, 58, 2
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetic variability, inheritance and correlation for mineral contents in cabbage (Brassica oleracea var. capitata L.)
Autorzy:
Singh, B.K.
Sharma, S.R.
Singh, B.
Powiązania:
https://bibliotekanauki.pl/articles/2100.pdf
Data publikacji:
2013
Wydawca:
Instytut Ogrodnictwa
Tematy:
cabbage
Brassica oleracea var.capitata
genetic variability
inheritance
mineral content
dietary mineral
iron
zinc
copper
manganese
potassium
calcium
heritability
Źródło:
Journal of Horticultural Research; 2013, 21, 1
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study of surface heat inversions characteristics around Baghdad station
Autorzy:
Al-Ghrybawi, S.R.
Al-Jiboori, M.H.
Powiązania:
https://bibliotekanauki.pl/articles/887546.pdf
Data publikacji:
2019
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Źródło:
Scientific Review Engineering and Environmental Sciences; 2019, 28, 4[86]
1732-9353
Pojawia się w:
Scientific Review Engineering and Environmental Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Climate response of Salix oritrepha growth along a latitudinal gradient on the northeastern Tibetan Plateau
Autorzy:
Lu, X.
Sigdel, S.R.
Dawadi, B.
Wang, Y.
Powiązania:
https://bibliotekanauki.pl/articles/2077745.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
shrub
radial growth
climate sensitivity
dendrochronology
summer temperature
Opis:
Shrubs are widespread at higher altitudes and latitudes. Dendrochronology of shrub growth has been intensively studied in the circumpolar Arctic, Mediterranean and Patagonia. However, relatively little is known about shrub growth responses to climate change on the Tibetan Plateau. Herein, we investigate climate sensitivity of Salix oritrepha growth along a north–south (35–39° N) latitudinal gradient on the north- eastern Tibetan Plateau. Four S. oritrepha shrub sites were selected for dendrochronology study. Pearson and partial correlation analyses were used to estimate strength of the climate sensitivity of the growth time series at each site. We found that not all of the site chronologies show consistent variations. Despite of this, its ra- dial growth was primarily limited by the July mean temperature across the latitudinal gradient, and warming summer climate tends to increase the growth of S. oritrepha on the northeastern Tibetan Plateau.
Źródło:
Dendrobiology; 2019, 81; 14-21
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oxidation of a lignin model compound of benzyl-ether type linkage in water with H2O2 under an oxygen atmosphere catalyzed by Co(Salen)
Utlenianie modelowego związku ligniny z typem wiązania benzylowo-eterowego w wodzie z H2O2 w atmosferze tlenu katalizowane Co(Salen)
Autorzy:
Zhou, X.F.
Qin, J.X.
Wang, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/52363.pdf
Data publikacji:
2011
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Technologii Drewna
Tematy:
oxidation
lignin model compound
benzyl-ether type
linkage
water
oxygen atmosphere
cobalt salen complex
catalytic property
analytical technique
veratrylglycerol-beta-guaiacyl-alpha,gamma-dimethylether
Opis:
The catalytic properties of Cobalt salen? complex in the oxidation of a lignin model compound [veratrylglycerol-β-guaiacyl-α,γ-dimethylether, VGD] have been investigated in order to obtain the mechanistic aspects of the reaction between Co(salen) and VGD under an oxygen atmosphere using hydrogen peroxide as an oxidant. VGD was found to undergo structural changes in response to the catalytic reaction as characterised by different analytical techniques (FT-IR, H-1 NMR and GC-MS), yielding 2-methoxy phenol and biphenyl. A mechanism for the oxidation of VGD was postulated.
Zbadano katalityczne właściwości kompleksu Co(Salen) w utlenianiu modelowego związku ligniny (veratrylglycerol-β-guaiacyl-α,γ-dimetyleter, VGD) w celu określenia mechanicznych aspektów reakcji pomiędzy Co(salen) i VGD w atmosferze tlenu przy zastosowaniu nadtlenku wodoru jako utleniacza. Zaobserwowano, że w VGD zaszły zmiany strukturalne w odpowiedzi na reakcję katalityczną, co przedstawiono za pomocą różnych technik analitycznych (FTIR, H-1 NMR oraz GC-MS). W efekcie otrzymano 2-metoksy fenol i bifenyl.
Źródło:
Drewno. Prace Naukowe. Doniesienia. Komunikaty; 2011, 54, 186
1644-3985
Pojawia się w:
Drewno. Prace Naukowe. Doniesienia. Komunikaty
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of position of fruits in a tree and number of fruits per panicle on growth and quality of citrus
Autorzy:
Sakhidin, -
Teixeira de Silva, J.A.
Suparto, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/1076701.pdf
Data publikacji:
2018
Wydawca:
Instytut Ogrodnictwa
Tematy:
citrus
citrus fruit
citrus orchard
central Java
Indonesia
fruit diameter
fruit weight
fruit pulp
sugar content
vitamin C
Opis:
This research aimed to study the effect of the position of fruits in a tree (inner or outer) and the number of fruits per panicle (one, two or three) on the growth and quality of citrus ‘Pontianak’. The study was conducted in a citrus orchard in Central Java, Indonesia for two seasons, 2014/2015 and 2015/2016. The results indicated that position of fruits on the tree did not influence weight and diameter of fruits, weight of fruit pulp, and contents of sugars and total acids. Increasing the number of fruits per panicle decreased the weight and diameter of fruits and the weight of pulp but increased the contents of vitamin C and total acids.
Źródło:
Journal of Horticultural Research; 2018, 26, 1
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of Trichoderma Hamatum for Biocontrol of Lentil Vascular Wilt Disease: Efficacy, Mechanisms of Interaction And Future Prospects
Autorzy:
El-Hassan, S.A.
Gowen, S.R.
Pembroke, B.
Powiązania:
https://bibliotekanauki.pl/articles/65520.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
Trichoderma hamatum (Bonord.) Bainier was evaluated for its antagonistic potential against Fusarium oxysporum Schlecht. emend. Snyder and Hansen sp. lentis, the causal agent of vascular wilt disease of lentil (Lens culinaris Medikus). Hyphal interactions on Petri plates resulted in an increase in the number of conidial spores and an increase in the vegetative growth of T. hamatum, and a decrease in the hyphal formation and sporulation of F. oxysporum f. sp. lentis. Electron and light microscopical observations suggested that hyphae of T. hamatum established aggressive contact and attachment with the hyphae of the pathogen. Growing in parallel, coiled densely and tightly, T. hamatum may penetrate those of the pathogen hyphae causing collapse due to the loss of turgor pressure. The cellulolytic enzymes produced by T. hamatum presented sufficient characteristics for its antifungal activity in the hyphae hydrolysis and competition process. In growth room and glasshouse experiments, the addition of the conidial suspension of T. hamatum or its culture filtrate to soil, significantly (p ≤ 0.05) reduced development and spore germination of F. oxysporum. In the rhizosphere, T. hamatum occupied the same ecological niches (rhizosphere, roots, and stems) parasitizing F. oxysporum f. sp. lentis. Treatments using T. hamatum delayed the time of infection by F. oxysporum, promoted the growth, and increased the dry weight of a susceptible variety of lentil (cv. Precoz). The percent of mortality was reduced to 33 and 40% when using T. hamatum and its filtrate, respectively, compared to 93% in the control treatment during the 65 days of growing in loam/sand (2:1 vol/vol) under glasshouse conditions. Plant colonization results indicate that T. hamatum and its filtrate significantly (p ≤ 0.05) reduced development of the pathogen in the vascular tissue of lentil to < 30 and < 40% stem colonization, respectively, compared to 100% in the plant pathogen control. Our results suggest that potential biocontrol mechanisms of T. hamatum towards F. oxysporum f. sp. lentis were antibiosis by production of antifungal enzymes, complex mechanisms of mycoparasitism, competition for key nutrients and/or ecological niches, growth promotion, and a combination of these effects. This study results hold important suggestions for further development of effective strategies of the biological control of Fusarium vascular wilt of lentil.
Źródło:
Journal of Plant Protection Research; 2013, 53, 1
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ethical aspects of euthanasia
Autorzy:
Gulášová, Ivica
Görnerová, Lenka
Breza, Jr, Ján
Breza, Sr, Ján
Powiązania:
https://bibliotekanauki.pl/articles/2158800.pdf
Data publikacji:
2014
Wydawca:
Instytut Studiów Międzynarodowych i Edukacji Humanum
Tematy:
ethics
bioethics
euthanasia
death
ethics principles
right to life
Opis:
In the context with scientific knowledge and technical possibilities of modern medicine are rising many ethical, legal, social, psychological, economic, and specifically medical problems, also problems in therapeutic and nursing care for terminally ill and dying patients. Process of dying is moved from intimate family environment into professional institutions - clinics, departments and other health and social facilities. People are for years divided into two camps - some are strongly opposed to euthanasia and others on the other hand believe that in some conditions when the pain is unbearable even after a strong dose of morphine, suffering person becomes only a helpless „victim of medicine“.
Źródło:
Prosopon. Europejskie Studia Społeczno-Humanistyczne; 2014, 3(9); Ethical aspects of euthanasia
1730-0266
Pojawia się w:
Prosopon. Europejskie Studia Społeczno-Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mutational changes in Delphinium malabaricum (Huth.) Munz.: a potential ornamental plant
Autorzy:
Kolar, F.R.
Ghatge, S.R.
Nimbalkar, M.S.
Dixit, G.B.
Powiązania:
https://bibliotekanauki.pl/articles/1998.pdf
Data publikacji:
2015
Wydawca:
Instytut Ogrodnictwa
Tematy:
Delphinium malabaricum
ornamental plant
mutational change
ethyl methanesulphonate
sodium azide
physical mutagen
gamma-ray
mutation frequency
Źródło:
Journal of Horticultural Research; 2015, 23, 2
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficient soil solarization for weed control in the rain-fed upland rice ecosystem
Autorzy:
Khan, A.R.
Srivastava, R.C.
Ghorai, A.K.
Singh, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/25142.pdf
Data publikacji:
2003
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
environment
soil
ground water
weed competition
crop yield
herbicide
solarization
ecosystem
rainfed upland
weed control
toxic residue
rice
Źródło:
International Agrophysics; 2003, 17, 3
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of Co Doping on Induced Anisotropy and Domain Structure in Magnetic Field Annealed $(Fe_{1-x}Co_x)_{79}Mo_8Cu_1B_{12}$
Autorzy:
Kunca, B.
Marcin, J.
Švec, P.
Kováč, J.
Švec Sr., P.
Škorvánek, I.
Powiązania:
https://bibliotekanauki.pl/articles/1398273.pdf
Data publikacji:
2017-04
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
75.30.Gw
75.50.Tt
75.60.Ch
75.60.Nt
Opis:
The effect of heat treatment in applied magnetic field on the induced anisotropy and domain structure of $(Fe_{1-x}Co_x)_{79} Mo_8 Cu_1 B_{12}$ (x=0, 0.2, 0.5) nanocrystalline alloy system was investigated. A heat treatment of Co-doped samples under the application of longitudinal magnetic field resulted in squared hysteresis loops characterized by very low coercive field values. Sheared loops with tunable slope and good field linearity were obtained after annealing in transverse magnetic field. Corresponding domain structure showed uniform character, oriented in the direction parallel or perpendicular to the ribbon axis after longitudinal or transverse magnetic field annealing, respectively. No effect of magnetic field annealing was found in Co-free sample. Correlations between Co-doping, the Curie temperature, and soft magnetic properties after magnetic field annealing are discussed.
Źródło:
Acta Physica Polonica A; 2017, 131, 4; 759-761
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Factors influencing attachment in perinatal period as determinant of healthy development
Autorzy:
Velemínský jr., Miloš
Velemínský sr., Miloš
Šimečková, Alžběta
Lichtenberg-Kokoszka, Emilia
Hávová, Markéta
Powiązania:
https://bibliotekanauki.pl/chapters/1954788.pdf
Data publikacji:
2020
Wydawca:
Śląski Uniwersytet Medyczny w Katowicach
Opis:
The attachment theory by John Bowlby [2] and Mary Ainsworth [3], is an expression of the emotional attachment of a small child to the mother and other close persons. The essence of the study is to elaborate a theory of the factors of findings that influence attachment. Historically, it was assumed that the foetus lives in the womb, separated from the outside world, then it comes into contact with the world after birth. In the course of time, it has been proven that a prenatal child responds to the external environment, that all its senses are developed and that it even remembers. These facts led to the establishment of a new scientific discipline of prenatal psychology that deals with the development, effect of emotions, behaviour and experiences of a human before birth. The attachment theory was developed in that relation. In the first place, the object of attachment is the pregnant woman, who has to deal with her own physical, psychological, social and economic changes resulting from the pregnancy. In the second stage, the woman has to learn about the foetus’s – child’s possibilities, especially sensory perception, i.e. music, touch, smell, taste, sight, and about the harmful effects of the external environment that disturb attachment such as drugs and nicotine. In the third stage, the pregnant woman should learn about the methods of communication with the child. Bowlby [2] and Ainsworth [3] advise the necessity to build proper attachment, especially of the mother, from the very beginning of the pregnancy. They point out that an imperfect or pathological attachment can cause lifelong harm of the individual [2,3]. The determinant of healthy development originates in early life as social determinants of health. The determinants related to social support, socialization and stress of the mother during pregnancy and the birth of the child are influenced in the same way. The child’s perinatal and postnatal development is affected, for example, by the mother’s addictions [4].
Źródło:
Zdrowie człowieka w ontogenezie – aspekty biomedyczne i psychospołeczne. Studia badaczy polskich, słowackich i czeskich. T. 2. Aspekty psychospołeczne; 30-48
9788375094060
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design of robust multi-loop PI controller for improved disturbance rejection with constraint on minimum singular value
Autorzy:
Arun, Pathiran
Muniraj, Rathinam
Boselin Prabhu, S.R.
Jarin, T.
Willjuice Iruthayarajan, M.
Powiązania:
https://bibliotekanauki.pl/articles/27324013.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
multi-loop PI controller
multivariable system
decentralized control
disturbance rejection
robust stability
Opis:
Disturbance rejection performance optimization with constraints on robustness for a multivariable process is commonly encountered in industrial control applications. This paper presents the tuning of a multi-loop Proportional Integral (PI) controller method to enhance the performance of load disturbance rejection using evolutionary optimization. The proposed design methodology is formulated to minimize the load disturbance rejection response and the input control energy under the constraints of robust stability. The minimum singular value of multiplicative uncertainty is considered a multi-loop system robust stability indicator. Optimization is performed to achieve the same, or higher level than the most-explored Direct Synthesis (DS) based multi-loop PI controller, which is derived from a conventional criterion. Simulation analysis clearly proved that the proposed multi-loop PI controller tuning method gives better disturbance rejection, and either, the same or a higher level of robust stability when compared to the DS-based multi-loop PI controller.
Źródło:
Archives of Control Sciences; 2023, 33, 4; 839--859
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
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