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Wyszukujesz frazę "Nile" wg kryterium: Wszystkie pola


Tytuł:
Nile Red - barwnik kontrastujący cyjanoakrylan
Nile Red - contrasting colour cyanoacrylate
Autorzy:
Rogoża, Ewa
Drzewiecka, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/1374085.pdf
Data publikacji:
2015
Wydawca:
Centralne Laboratorium Kryminalistyczne Policji
Tematy:
Nile Red
barwniki fluorescencyjne
ślady linii papilarnych
widmo spektralne
system CONDOR
fluorescent dyes
fingerprints
spectrum
CONDOR system
Opis:
Ślady linii papilarnych ujawniane metodą cyjanoakrylową na podłożach niechłonnych w celu poprawy czytelności wymagają dodatkowego kontrastowania barwnikami fluorescencyjnymi. Nile Red zaliczany jest do jednych z nich. Skuteczność jego działania sprawdzono w warunkach zbliżonych do codziennej praktyki laboratoryjnej. Najwyższa fluorescencja Nile Red wystąpiła przy wzbudzeniu światłem niebieskozielonym w długości fali 505 nm. Analiza widm spektralnych wykazała, że emisja światła oscyluje w zakresie długości fali około 630 nm. W celu odcięcia światła wzbudzającego fluorescencję można użyć filtrów krawędziowych długofalowych barw: żółtej, pomarańczowej lub czerwonej. Wybór filtra uzależniony jest od charakterystyki podłoża i można dobrać go doświadczalnie. Fluorescencja Nile Red nie ulega zmianie w dłuższym przedziale czasowym, co pozwala na wykonanie rejestracji śladów w terminie dogodnym dla wykonującego badania, bez obawy o utratę ich jakości. Nile Red może być alternatywą dla innych barwników fluorescencyjnych wykorzystywanych w wizualizacyjnych badaniach daktyloskopijnych.
Fingerprints disclosed by cyanoacrylate on non-absorbent substrates, in order to improve readability, require additional contrasting fluorescent dyes. Nile Red is one of them. Its effectiveness was tested under conditions similar to those of daily laboratory practice. The highest Nile Red fluorescence occurred in an excitation light of blue-green and a wavelength of 505nm. Spectral analysis showed that the emission of light oscillates in the wavelength of about 630nm. In order to cut off the light, longpass edge filters of the colours yellow, orange or red can be used. Filter selection depends on the characteristics of the substrate and can be chosen empirically. Nile Red fluorescence does not change over a longer period of time, which allows for the registration of fingerprints to be performed within a time convenient for the testing, without fear of losing their ąuality. Nile Red may be an alternative to other fluorescent dyes used for visualization in fingerprint testing.
Źródło:
Problemy Kryminalistyki; 2015, 290; 58-64
0552-2153
Pojawia się w:
Problemy Kryminalistyki
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nil Słowackiego
Słowacki’s Nile
Autorzy:
Krysowski, Olaf
Powiązania:
https://bibliotekanauki.pl/articles/2012589.pdf
Data publikacji:
2015-06-01
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Juliusz Słowacki
Nil
Egipt
mit
historia
wyobraźnia akwatyczna
the Nile
Egypt
myth
history
aquatic imagination
Opis:
The ways of presenting the Nile, as well as its roles in the works of Słowacki are to a large extent related to types of literary entity’s creation. Sometimes the river improves the cognitive opportunities, but sometimes it limits them. At times it appears to be the axis of the world, a place from which one can see the reality with a divine eye. Sometimes, however, it narrows down the perspective, blurs one’s sensitivity and leads one to a tanatic space like the mythological Styx does. The diversity of the river’s images and functions is driven mainly by the romantic subjectivity. It is variable, sometimes growing to the size of the absolute and full of almost cosmic energy, and sometimes shrinking, escaping from the world’s din, looking for the calm in a closed, isolated land of deadly dreams. The poet never follows the traditionally-established pattern of showing the Nile as a source of life and water which provides Egypt with economic welfare. Geography, economics and politics give way to a peculiar romantic humanism in Słowacki’s works. What truly matters is discovering and establishing the relationship between man and the nature, history and transcendence
Źródło:
Prace Filologiczne. Literaturoznawstwo; 2015, 5(8); 357-375
2084-6045
2658-2503
Pojawia się w:
Prace Filologiczne. Literaturoznawstwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Is West Nile Fever a threat for Polish travelers visiting tropical and Mediterranean areas?
Autorzy:
Kludkowska, M.
Paul, M.
Powiązania:
https://bibliotekanauki.pl/articles/6014.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
West Nile fever
mosquito-borne infection
West Nile virus
tropical disease
patient
threat
Polish traveler
tropical area
Mediterranean area
Źródło:
Annals of Parasitology; 2016, 62, Suppl.
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Callovian and Kimmeridgian fossils and stratigraphy of the Blue Nile Basin (central western Ethiopia)
Autorzy:
Jain, Sreepat
Schmerold, Roland
Powiązania:
https://bibliotekanauki.pl/articles/1835971.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
Orthosphinctes
Pachyceras
Paracenoceras
Jurassic
Blue Nile Basin
Ethiopia
Opis:
A refined, stratigraphic and biostratigraphic framework for Ethiopia has a strong bearing on the Jurassic sedimentary evolution, not only for the Horn of Africa, but also for the North African region. The present contribution provides an updated Callovian-Kimmeridgian stratigraphy and biostratigraphy, on the basis of the occurrences of age-diagnostic ammonites from Dejen (Blue Nile Basin; central western Ethiopia). Here, the late Callovian (Lamberti Zone) ammonite Pachyceras cf. lalandeanum (d'Orbigny) is associated with the nautiloid Paracenoceras cf. giganteum (d'Orbigny). The early Kimmeridgian Orthosphinctes aff. tiziani (Oppel) is associated with the nautiloids Paracenoceras cf. kumagunense (Waagen) and P. cf. ennianus (Dacqué) and a large gastropod Purpuroidea gigas (Étallon). The previously recorded middle Callovian ammonite Erymnoceras cf. coronatum (Bruguiere) is associated with the now recorded P. gigas (Étallon). Additionally, the age of the Antalo Limestone Fm is also reassessed on the basis of the ammonite records from the three basins - Ogaden, Blue Nile and Mekele. The Ogaden Basin strata span from the late Callovian to the late Tithonian (from ammonite records), the Blue Nile Basin from the early Callovian to the late Tithonian (calcareous nannofossils) and the Mekele Basin from the uppermost middle Oxfordian to the early Kimmeridgian (ammonite records). However, the upper age assignments should be considered tentative, as much of the previously recorded Oxfordian-Kimmeridgian ammonite fauna needs taxonomic re-evaluation and precise resampling. Contextually, it should be mentioned that in all the three sedimentary basins, the top part of the Antalo Limestone Fm did not yield any ammonites.
Źródło:
Annales Societatis Geologorum Poloniae; 2021, 91, 3; 287-307
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tell el-Murra. The Polish Archaeological Survey in Ash-Sharqiyyah Governorate (Egypt, the Nile Delta)
Autorzy:
Jucha, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/442521.pdf
Data publikacji:
2010
Wydawca:
Uniwersytet Jagielloński. Instytut Archeologii
Tematy:
Nile Delta
Tell el-Murra
surface surveys
early Egyptian state
Opis:
In the light of new finds (especially from Tell el-Farkha) it seems that the Nile Delta sites had great significance not only in developing contacts between Egypt and Canaan but also in the process which finally led to the formation of the Egyptian state. It is also obvious that a number of sites of that period occur in that region (especially in the North-Eastern part of the Nile Delta). Several of them were localized during the surveys conducted in the discussed area almost twenty years ago but only a few of them were later researched archaeologically. Further data concerning the early history of the Nile Delta were obtained recently (2008) during the Polish Archaeological Survey in Ash-Sharqiyyah Governorate. The results of the survey were quite promising. Of the six sites visited, two yielded pottery material from the beginning of the Egyptian state. Of these two, the site of Tell el-Murra seems to be most suitable for further research due to the good state of preservation, the results of geophysical research and geological core drillings as well as the chronology of the material found on the surface.
Źródło:
Recherches Archéologiques Nouvelle Serie; 2010, 2; 229-238
0137-3285
Pojawia się w:
Recherches Archéologiques Nouvelle Serie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
WŁODEK ON THE NILE
Autorzy:
Łajtar, Adam
Obłuski, Artur
Zych, Iwona
Powiązania:
https://bibliotekanauki.pl/chapters/1047539.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Źródło:
Aegyptus et Nubia Christiana. The Włodzimierz Godlewski jubilee volume on the occasion of his 70th birthday; 18-27
9788323547266
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The emergence and development of architecture on the casemate foundation platforms in the Nile Delta
Autorzy:
Małecka-Drozd, Natalia
Powiązania:
https://bibliotekanauki.pl/articles/442463.pdf
Data publikacji:
2012
Wydawca:
Uniwersytet Jagielloński. Instytut Archeologii
Tematy:
ancient Egypt, the Nile Delta, town, architecture, foundation methods
Opis:
Foundation platforms with casemate construction appeared in Egypt in the middle of the second millennium BC, but the most complete development of them is related to the first millennium BC. At this time, casemate technique became widespread and extremely influential in the urban landscape. Given the area where most casemate platforms have been identified, the diversity of structures which were erected on such foundation or the range of chronology of these layouts, the complexity of the discussed issue should be mentioned here. This highlights the necessity of recognizing why this form of foundation came into being and how it developed. The factors which are to be included in this analysis are: construction quality of casemate platforms, natural conditions and political circumstances in which they could be raised and, moreover, religious beliefs or social and demographic changes. This multifaceted subject allows us to realize how complex cultural phenomenon Egyptian civilization was and what information could be obtained thanks to an analysis of its urban architecture.
Źródło:
Recherches Archéologiques Nouvelle Serie; 2012, 4; 69-96
0137-3285
Pojawia się w:
Recherches Archéologiques Nouvelle Serie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
More remarks on settlement patterns in the Nile Delta in the 3rd millennium BC
Autorzy:
Małecka-Drozd, Natalia
Powiązania:
https://bibliotekanauki.pl/articles/2033263.pdf
Data publikacji:
2021-12-31
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Nile Delta
Early Dynastic
Old Kingdom
settlements
settlement landscape
Opis:
Research on settlement patterns in the Nile Delta in the 3rd millennium BC is still in its infancy. The work to date has been limited mainly to microregions and is related to the surveys conducted intensively since the 1980s, especially in the northeastern Delta and the area of Tell el-Fara’in/Buto. Recent inventorying and mapping work by the Egypt Exploration Society Delta Survey, which included also the results of new fieldwork, has created a map presenting the distribution of the Early Dynastic and Old Kingdom settlements in the Delta. Assuming that the recognized distribution of sites reflects to some extent the ancient settlement network, it gives grounds for considering the underlying reasons behind its formation. This paper highlights factors that could be of key significance for understanding this phenomenon, identifying areas that were pivotal to the process and those clearly marginal in their role. In effect, planning ground surveys and excavation research should gain in effectiveness.
Źródło:
Polish Archaeology in the Mediterranean; 2021, 30(2); 29-79
1234-5415
Pojawia się w:
Polish Archaeology in the Mediterranean
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A mineralogical and geological examination of the salinity of soils, Nile Valley, Upper Egypt
Autorzy:
Pawlikowski, M.
Such, J.
Powiązania:
https://bibliotekanauki.pl/articles/343991.pdf
Data publikacji:
2007
Wydawca:
nakł. Maciej Pawlikowski
Tematy:
mineralogia
Dolina Nilu
gleby
zasolenie
rolnictwo
Nile Valley
mineralogy
soil
salinity
agriculture
Opis:
Salinty of soils is the factor leading to the limitation of agriculture. Due to the reduction of suitable fields farming is also reduced. As a consequence farmers have to leave farms. This problem is specially important in Egypt where cultivated land is limited to the Nile Valley. A mineralogical and geological investigation of this phenomenon is conducted at Heracompolis and surrounding areas showed the presence of the following minerals as white salty coatings covering the surface of local soils: The absence of natural floods of Nile stopped due to the construction of the Aswan Dam is the reason for the continuous elevation of the degree of the salinity of soils. Evapotarion of water used for agriculture cannot be prevented but the process of mineralization has to be stopped if Egypt wants to avoid reduced food production.
Źródło:
Auxiliary Sciences in Archaeology, Preservation of Relics and Environmental Engineering; 2007, 2; 1-10
1689-6742
Pojawia się w:
Auxiliary Sciences in Archaeology, Preservation of Relics and Environmental Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Archaeological sites in the Nile Delta landscape (Egypt). Economy, law, protection
Autorzy:
Kołodziejczyk, P.
Powiązania:
https://bibliotekanauki.pl/articles/107114.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Rzeszowski. Wydział Biologiczno-Rolniczy
Tematy:
Egypt
Nile Delta
landscape
farming landscape
heritage in landscape
Egipt
delta Nilu
krajobraz
krajobraz rolniczy
krajobraz dziedzictwa
Opis:
Northern Egypt was always an unusually important area for our study on the history of ancient Egyptian state. The “country of papyrus” called by Egyptians temehu, their feeder and granary, a communication centre important for contacts with Levant. Several Egyptian capitals were also located here and during the antic period the region became a centre of culture, sciences and the cradle of Coptic religion. Paradoxically, this curious area was until quite lately very poorly investigated. Even now the problems of modern Egypt related with farming activities, demographic development and industrial spread as well as with the traditional way of thinking are clearly visible in this particular important region.
Źródło:
Topiarius. Studia krajobrazowe; 2018, 6; 47-62
2449-9595
2543-926X
Pojawia się w:
Topiarius. Studia krajobrazowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tell el-Murra (Northeastern Nile Delta Survey). Seasons 2012–2013
Autorzy:
Jucha, Mariusz A.
Bąk-Pryc, Grzegorz
Małecka-Drozd, Natalia
Powiązania:
https://bibliotekanauki.pl/articles/1729163.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Tell el-Murra
Egypt
Nile Delta
Predynastic
Early Dynastic
Old Kingdom
cemetery
settlement
Opis:
Excavations of the site of Tell el-Murra in the northeastern part of the Nile Delta in 2012 and 2013, following up on surveys in 2008 and in 2010–2011, uncovered settlement structures from the Old Kingdom in the northeastern part of the site (trench T5). Excavations in the adjacent cemetery (trench S3) cleared more graves, which were dated to the Early Dynastic period based on pottery and stone vessel evidence.
Źródło:
Polish Archaeology in the Mediterranean; 2015, 24(1); 199-214
1234-5415
Pojawia się w:
Polish Archaeology in the Mediterranean
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Nile Delta during the Early Dynastic and Old Kingdom periods. Preliminary remarks on the evolution of settlement landscape
Autorzy:
Małecka-Drozd, Natalia
Powiązania:
https://bibliotekanauki.pl/articles/1632530.pdf
Data publikacji:
2020-12-19
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Nile Delta
Early Dynastic
Old Kingdom
settlements
settlement landscape
Opis:
The 3rd millennium BC appears to be a key period of development of the historical settlement landscape in ancient Egypt. After the unification of the country, the process of disappearance of the predynastic socio-political structures and settlement patterns associated with them significantly accelerated. Old chiefdoms, along with their centres and elites, declined and vanished. On the other hand, new settlements emerging in various parts of the country were often strictly related to the central authorities and formation of the new territorial administration. Not negligible were climatic changes, which influenced the shifting of the ecumene. Although these changes were evolutionary in their nature, some important stages may be recognized. According to data obtained during surveys and excavations, there are a number of sites that were considerably impoverished and/or abandoned before and at the beginning of the Old Kingdom. On the other hand, during the Third and Fourth Dynasties some important Egyptian settlements have emerged in the sources and begun their prosperity. Architectural remains as well as written sources indicate the growing interest of the state in the hierarchy of landscape elements and territorial structure of the country.
Źródło:
Polish Archaeology in the Mediterranean; 2020, 29(2); 15-58
1234-5415
Pojawia się w:
Polish Archaeology in the Mediterranean
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biodiversity of zoosporic fungi in polluted water drainages across Niles Delta region, Lower Egypt
Autorzy:
Ali, E.H.
Powiązania:
https://bibliotekanauki.pl/articles/67773.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
biodiversity
zoosporic fungi
fungi
polluted water
water pollution
drainage
Nile River
Lower Egypt
Egypt
Nile Delta
Opis:
Thirty-four identified in addition to five unidentified species appertaining to ten genera of zoosporic fungi were identified and isolated from eighty four polluted water samples, which were randomly collected from different polluted sites of the water drainages along the Niles Delta in Lower Egypt. Baiting sesame seeds culture technique was employed at 20±2°C for the recovery of zoosporic fungi. The genera; Pythium and Saprolegnia (8 and 7 zoosporic fungal species, respectively) showed the broadest spectra of species diversity whereas Aqualinderella was only represented by one species (A. fermentans). Saprolegnia delica and Dictyuchus carpophorus(the greatest fungal populations) were the most dominant isolated zoosporic fungal species where they were highly occurred especially at the hyperpolluted waters with the heavy metals. These two species could be considered as indicators for the response of the structure and function of microbial communities for water pollution. Several zoosporic fungal species were rarely encountered. Both Aqualinderella fermentansand Pythium rostratumwere recovered in moderate frequency of occurrence. Water samples which had high concentrations in heavy metals were the poorest in the species diversity of zoosporic fungi. Despite that, fungal species belonging to the family Saprolegniaceaeflourished in hyper polluted water samples whilst those belonging to the family Pythiaceae predominated in more diluted water samples. Also, the prevalent species; S. delica andD. carpophoruswere not affected by heavy metals concentrations being as indicators for water pollution with the heavy metals. pH values of the polluted water samples had no influence on the occurrence of zoosporic fungi. Water samples characterized by high organic matter content and low total soluble salts were the richest in zoosporic fungal species.
Źródło:
Acta Mycologica; 2007, 42, 1
0001-625X
2353-074X
Pojawia się w:
Acta Mycologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Living with the Past in Modern Sudanese Village. Traditional Pottery Production in the Ad-Dabba Bend of the Nile
Autorzy:
Cedro, Aneta
Żurawski, Bogdan
Powiązania:
https://bibliotekanauki.pl/articles/484184.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Instytut Kultur Śródziemnomorskich i Orientalnych PAN
Tematy:
Sudan
Middle Nile
traditional pottery making
African ceramics
ethnoarchaeology
Hausa
household archaeology
Opis:
The article presents the results of ethnographic research aimed at recording household economic behaviours within rural communities in the Ad-Dabba Bend of the Nile. The field research conducted in 2015–2019 provided first-hand insight into patterns of the gendered village’s ceramic production. The only currently operating household workshops in the area, located in Jabarūna and Rūmī Bakrī, are both run by women who produce mainly vessels for storing and cooling water and incense burners. Local residents remember many other similar workshops run by both women and men, which operated quite recently. The potteries in Ad-Dabba, representing a bigger and better organised workshop industry, are run by male descendants of immigrants from Nigeria, known in Sudan as Takarna. The pottery making is their only source of income and the range of forms they make is varied.
Źródło:
Études et Travaux (Institut des Cultures Méditerranéennes et Orientales de l’Académie Polonaise des Sciences); 2019, 32; 23-52
2084-6762
2449-9579
Pojawia się w:
Études et Travaux (Institut des Cultures Méditerranéennes et Orientales de l’Académie Polonaise des Sciences)
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tell el-Murra (Northeastern Nile Delta Survey): research in 2016–2017
Autorzy:
Jucha, Mariusz
Bąk-Pryc, Grzegorz
Małecka-Drozd, Natalia
Kazimierczak, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/1682790.pdf
Data publikacji:
2019-05-09
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Tell el-Murra
Egypt
Nile Delta
Predynastic
Lower Egyptian culture
Early Dynastic
cemetery
settlement
Opis:
The paper deals with the results of excavation in 2016 and 2017 at the site of Tell el-Murra in the northeastern part of the Nile Delta. The investigation focused on Trench T5, where settlement remains dated mostly from the Early Dynastic period were explored in its northern part, and early Old Kingdom structures in the southern part. Settlement remains of Lower Egyptian culture were also excavated in Trench S3B. Continued research on the Early Dynastic cemetery in Trench S3 yielded eight more graves, both pit burials and chambered tombs. In one case, the body was placed additionally in a pottery coffin. The results contribute new data on Early Dynastic settlement architecture and burial customs, as well as the oldest habitation associated with Lower Egyptian culture.
Źródło:
Polish Archaeology in the Mediterranean; 2018, 27(1); 149-167
1234-5415
Pojawia się w:
Polish Archaeology in the Mediterranean
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of the Nile Aquifer Lithological Characteristics on Groundwater Chemistry in Assiut Governorate, Egypt
Autorzy:
Saleem, Hussein Ali
El-Tahlawi, Mohamed R.
Abo-El Kassem, Mohamed
Boghdady, Gamal Y.
Powiązania:
https://bibliotekanauki.pl/articles/124237.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
lithological characteristics
Nile aquifer
rock source deduction
Assiut
Opis:
The chemical composition of groundwater is affected by many features, including the impact caused by surrounding rocks. The Nile aquifer is surrounded by the calcareous structural plateau along the Assiut governorate on both sides. This paper aims at studying the effect of surrounding rocks on the chemical composition of groundwater in the Nile aquifer along the Assiut governorate. Fifty-five samples were taken from drinking water stations and irrigation wells in 2015, and then analyzed chemically in water and soil fertility laboratory located in the irrigation ministry in Assiut. Aquachem software package was used to determine the groundwater type and rock source deduction. Piper-trilinear diagram was plotted to show the hydrochemical facies. Furthermore, Gibbs diagram was applied to determine the correlation between water composition and aquifer lithological characteristics. The results revealed that nearly all of the groundwater samples drop in the water-rock interaction field. The results of rock source deduction show that the ratio of Cl to the sum of anions is less than 0.8 for all samples, concluding that the rock weathering is dominant. According to the criterion of TDS values, 78% of all the samples indicated that the carbonate weathering is prevalent; in turn, the ratio of Mg to Ca plus Mg shows that limestone-dolomite weathering is predominant. These results confirm that the calcareous structural plateau surrounding the Nile aquifer along the Assiut governorate has an effect on the groundwater chemistry by interacting between groundwater and limestone rocks which are the main component of the calcareous plateau.
Źródło:
Journal of Ecological Engineering; 2019, 20, 6; 73-83
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Exposure assessment of heavy metals pollution enriched in core sediment samples of river Nile, Aswan, Egypt
Autorzy:
Fawzy, E.M.
Rashed, M.N.
Soltan, M.E.
Powiązania:
https://bibliotekanauki.pl/articles/9993.pdf
Data publikacji:
2017
Wydawca:
Fundacja na Rzecz Młodych Naukowców
Tematy:
exposure assessment
heavy metal
environment pollution
core
sediment
Nile River
Aswan city
Egypt
Opis:
The river Nile is a dominating physical feature of the north- eastern part of the African continent, covering areas exhibiting varieties and contrasts in topography, climate vegetation and people. So, in this study, we estimated the contamination of the Nile sediment with some major and trace heavy metals in core samples which can cause some undesirable health effects. Concentrations of all elements shows that the maximum enrichment is found in the top subsamples, while the most elements shows low contents in the lower layer reflecting the impact of human activity on the sediment contents. Different normalizing methods were used, i.e. geoaccumulation (Igeo) and enrichment factor (EF), for the influence of the natural variability in sediment mineralogy and to assess whether the concentrations observed in surface sediment represent background or contaminated levels. The study has also shown the importance of different sediment characteristics in spatial distribution of heavy metals in the sediments of river Nile. To protect the ecological system of river Nile watershed, industrial mining and agricultural activities along river stream should to be strictly regulated.
Źródło:
Environment, Earth and Ecology; 2017, 1, 1
2543-9774
2451-4225
Pojawia się w:
Environment, Earth and Ecology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
GRAND ETHIOPIAN RENAISSANCE DAM AND THE RISK OF A WAR IN THE HORN OF AFRICA
Autorzy:
Popescu, Alba Iulia Catrinel
Powiązania:
https://bibliotekanauki.pl/articles/483852.pdf
Data publikacji:
2017
Wydawca:
Wyższa Szkoła Biznesu i Przedsiębiorczości w Ostrowcu Świętokrzyskim
Tematy:
Nile River
Blue Nile
Grand Ethiopian Renaissance Dam
Ethiopia
Egypt
Muslim Brotherhood
Sudan
China
Horn of Africa
War
Migration
Opis:
In the climate change context, controlling water sources is one of the most explosive challenges to the stability of the security environment. In its quasitotality, human civilization was born in the basins of the great rivers, which provided humans with both the basic survival and development resources and natural protection against invasions. Such a watercourse is the Nile, in whose basin the great Egyptian, Nubian and Ethiopian civilizations were born. If, until recently, Egypt was the main beneficiary of the Nile's ”gifts“, Grand Ethiopian Renaissance Dam (GERD) project, still in construction on the Blue Nile, will radically change the status quo in region. How will GERD going to influence the regional hydro-policy? Is there any risk for a regional war outbreak? And, if the answer to the previous question is a positive one, what could be the impact of an Egyptian-Ethiopian conflict on regional security?
Źródło:
Ante Portas – Studia nad Bezpieczeństwem; 2017, 2(9) Security Issues in Sub-Saharan Africa; 121-145
2353-6306
Pojawia się w:
Ante Portas – Studia nad Bezpieczeństwem
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A mollusc thanatocenosis in the Nile River Valley near Wadi Halfa (N Sudan)
Autorzy:
Alexandrowicz, S.W.
Powiązania:
https://bibliotekanauki.pl/articles/83195.pdf
Data publikacji:
2001
Wydawca:
Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich
Opis:
A mollusc thanatocenosis found in the Nile Valley on the shore of the Naser Lake contains several thousand specimens representing five species; shells of aquatic snails dominate. The coarse fraction is composed mainly of Cleopatra bulimoides (Olivier); the fine fraction – of Valvata nilotica Jickeli. Substantial differences between the mean size of mollusc shells and mineral grains in the thanatocenoses, reflected by the displacement index (DI), depend of the density (unit weight) of these components. Death assemblages deposited recently during floods resemble subfossil assemblages from Holocene deposits of the Fayum Depression (Egypt), thus testifying to the stability of the mollusc fauna inhabiting the Nile Valley during the last ten thousand years.
Źródło:
Folia Malacologica; 2001, 09, 1
1506-7629
Pojawia się w:
Folia Malacologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Polish archaeological survey in the north-eastern part of the Nile Delta (season 2010) – the pottery from Tell el-Murra and Tell Abu el-Halyat
Autorzy:
Jucha, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/442424.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Jagielloński. Instytut Archeologii
Tematy:
Tell el-Murra
Tell Abu el-Halyat
Nile Delta
Naqada III
Old Kingdom
Opis:
The recent research in the North-Eastern Nile Delta proves that a great quantity of sites existed here during Naqada III period. These sites undoubtedly played an important role both in the developing contacts between Egypt and Canaan, as well as in the processes which led to the formation of the Egyptian state. Further data concerning the Naqada III settlements in the Nile Delta have been obtained recently, during the Polish Archaeological Survey in Ash-Sharqiyyah Governorate. Most of the work in 2010 concentrated at Tell el-Murra and Tell Abu el-Halyat and this article focuses on the pottery found at these two sites. The occurrence of potsherds dated to the Protodynastic, Early Dynastic and Old Kingdom periods at Tell el-Murra points at the fact that the latest occupation at that site should be dated to the latter. Moreover, potsherds were also found decorated with a zig-zag pattern, which are quite characteristic of the Predynastic-Lower Egyptian Culture. Most of the pottery from Tell Abu el-Halyat is dated to the Early Dynastic period, but the occurrence of several fragments which could belong both to the earlier and later forms may indicate that it was probably inhabited also during the Protodynastic as well as Old Kingdom (?) periods.
Źródło:
Recherches Archéologiques Nouvelle Serie; 2011, 3; 179-194
0137-3285
Pojawia się w:
Recherches Archéologiques Nouvelle Serie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tell el-Murra (Northeastern Nile Delta Survey): preliminary report on research in 2014 and 2015
Autorzy:
Jucha, Mariusz A.
Bąk-Pryc, Grzegorz
Małecka-Drozd, Natalia
Kazimierczak, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/1683807.pdf
Data publikacji:
2018-07-09
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Tell el-Murra
Egypt
Nile Delta
Predynastic
Early Dynastic
Old Kingdom
cemetery
settlement
Opis:
The paper deals with the results of excavation in 2014 and 2015 at the Tell el-Murra site in the northeastern part of the Nile Delta. The investigations covered a settlement mostly from the Old Kingdom period found in trench T5; more specifically, the investigated features seem primarily connected with food production. Settlement remains from the Naqada III–possibly Early Dynastic and Protodynastic(?) periods were also explored in trench S3B. Continued research on the Early Dynastic cemetery in trench S3 yielded 16 more graves, including simple pit burials and chamber graves. In several cases bodies had been placed in pottery coffins. The presence of several mud-brick walls, possibly associated with older settlement structures, was also confirmed within the lattermost trench. Altogether the research provided new data on the settlement architecture, site development processes and burial customs invoked in the beginnings of the Egyptian state.
Źródło:
Polish Archaeology in the Mediterranean; 2017, 26(1); 137-160
1234-5415
Pojawia się w:
Polish Archaeology in the Mediterranean
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spór o zasoby wodne Nilu w środkowej i północno-wschodniej Afryce. Krótki zarys problemu
A dispute about the Nile water supplies in the central and north-east Africa: a short sketch of the problem
Autorzy:
Dzhantamirov, Akhmed
Powiązania:
https://bibliotekanauki.pl/articles/567012.pdf
Data publikacji:
2010
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie. Instytut Nauk Politycznych
Tematy:
Nile river
Egypt
Conflicts
Opis:
Rivers have always been in great importance in the process of arising and developing the human civilisation. Many ancient cultures were very powerful because of the huge rivers systems. Such civilizations as Egypt, Mesopotamia, India and China came into being in the grand rivers valleys (Nil, Tiger, Euphrates, Indus, Ganges, Yangtze and Huang He). Nowadays those rivers also play the vital role because of the fact that of its state and affluence mainly depends the economic stability and in that connection depends also the politic stability in the countries that those rivers flow through. Those dependences and connections between people and rivers were best characterised by the Greek historian Herodotus in his saying "Egypt is a gift from the Nile". Contemporary domestic and international rules of using the rivers resources are regulated by the law rules. The international law rules mainly deal with law classification and the division of the international rivers, water transport on those rivers and the methods of making out the rivers boundaries. Determining the international law rules, effectively regulating the exploitation of the international rivers, face many obstacles. The reason of this situation are differences in exploiting the rivers resources in particular States, which depends on many aspects (economic, geographical, cultural, etc.). The very best example of the complexity of the international rivers systems matter is the Nile river. Present-da y, for the Nile's drainage basin states, establishing the new international law regulations and the arrangements concluding the rational exploitation and division of the rivers resources is the main problem. In the light of the II article of the 1966 Helsinki Rules on the Uses of the Waters of International Rivers, an international drainage basin is a geographical area extending over two or more States determined by the watershed limits of the system of waters, including surface and underground waters, flowing into a common terminus. According to this criterion, ten States count among drainage basin of the Nile river (those States are as follows: Egypt, Sudan, Ethiopia, Eritrea, Burundi, Ruanda, Kenya, Uganda, Tanzania and the Democratic Republic of Congo. Those States are now developing and theirs weak national economies are based on agriculture. The Nile as one of the biggest and most resourceful river on the world, is a great opportunity for those countries to develop. Unfortunately, present international legal system does not allow to exploit the Nile’s water resources in optimal and fair way, because this system does not embrace most of the States of the drainage basin. Such situation cause conflicts and tensions in relations between those States.
Źródło:
Forum Politologiczne; 2010, 10 - Przestrzeń i granice we współczesnej Afryce; 391-402
1734-1698
Pojawia się w:
Forum Politologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rapid detection and enumeration of coliforms and Escherichia coli in River Nile using membrane filtration technique
Autorzy:
Shash, S. M.
Kamel, M. M.
Al-Wasify, R. S.
Samhan, F. A.
Powiązania:
https://bibliotekanauki.pl/articles/363162.pdf
Data publikacji:
2010
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:
filtracja membranowa
Nil rzeka
bakterie grupy coli
membrane filtration
Nile river
total coliforms
Opis:
The purpose of this investigation was to compare Rapid Hicoliform Agar® (RHA, Himedia, India) with the conventional m-Endo Agar (DIFCO, Michigan, USA) for detection and enumeration of Total Coliforms (TC) and with the conventional Seven Hour Fecal Coliforms Agar (7hFC) for detection and enumeration of Escherichia coli using Membrane Filtration (MF) in River Nile water, Egypt. Sixty samples were collected (five samples per month) from five regions (Kafr El-Elw, El-Maasara, El-Giza, Embaba and El-Galatma) during one year (December 2005-November 2006). The results showed that total coliforms counts ranged from 103 to 104 CFU*100ml-1 using RHA but using m-Endo Agar the counts were around 104 CFU*100ml-1. Escherichia coli counts ranged from 103 to 104 CFU*100ml-1 using 7hFC Agar, while using RHA the counts ranged from 103 to 104 CFU*100ml-1. Statistical analysis showed that there was no significant difference (p=0.423) between total coliforms counts using m-Endo Agar and RHA media, also, there was no significant difference (p=0.546) between fecal coliforms (E. coli) counts using 7hFC Agar and RHA media. We conclude that RHA is a potential alternative medium for detection and enumeration of total coliforms and E. coli at the same time and the same Petri dish within 24h. Also, RHA medium was a very sensitive medium, which did not require any confirmatory tests and secured rapid recovery of total coliforms or E. coli.
Źródło:
Environmental Biotechnology; 2010, 6, 1; 6-10
1734-4964
Pojawia się w:
Environmental Biotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wyniki badań mineralogiczno-petrograficznych elementów browarów ze stanowska archeologicznego Tel el Farka, Delta Nilu, Egipt
Results of mineralogical investigation of elements of breweries, Tel el Farka archaeological site, Nile Delta, Egypt
Autorzy:
Pawlikowski, M.
Powiązania:
https://bibliotekanauki.pl/articles/344043.pdf
Data publikacji:
2016
Wydawca:
nakł. Maciej Pawlikowski
Tematy:
Delta Nilu
mineralogia
archeologia
Tel el Farkha
Nile Delta
mineralogy
archaeology
Opis:
Wykonano badania mineralogiczno-petrograficzne i geochemiczne materiału występującego w obiektach opisywanych dotychczas jako „browary” odkrytych w stanowisku Tell el-Farkha, Kom W i kom C. Próbki pochodziły zarówno z cegieł jak i materiału znajdującego się miedzy cegłami, Badania wykazały, że temperatury wypału ceguieł i materiału znajdującego się miedzy nimi okazjonalnie w niektórych miejscach przekraczały 800o C. Ponadto małe, pojedyncze fragmenty żużelków i ziarna metalu (żelazo z tytanem) zostały odkryte w materiale znajdującym się między cegłami. Badania dowodzą, że temperatura panująca w całych obiektach była zdecydowanie zbyt wysoka do produkcji piwa.
Mineralogical, petrographical as well as geochemical investigation of so called “brewery “ discovered in Tel el Farkha archaeological site were performed. Samples of roller shape bricks as well as accompanying material for examination were collected. Examination showed temperature of firing of bricks of all discovered “brewerys” were at some places even above 800o C what is difficult obtain without additional air blowing. Observed microscopically thermal alternation of bricks of all places et examined objects was to high for production of bier. Examination confirmed at some places the presence of small fragments of Fe slag, and rare grains of metals (pure iron).
Źródło:
Auxiliary Sciences in Archaeology, Preservation of Relics and Environmental Engineering; 2016, 21; 1-13
1689-6742
Pojawia się w:
Auxiliary Sciences in Archaeology, Preservation of Relics and Environmental Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł

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