Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Abdelfattah A. Zalat"'
Publikováno v:
QScience Connect, Vol 2011, Iss 1 (2011)
Abundance and species composition of non-marine benthic diatom assemblages were studied from surface sediments samples of 11 streams distributed in Socotra Island, located in the northwest Indian Ocean. A total of 145 diatom species, representing 44
Externí odkaz:
https://doaj.org/article/a913a6bc4a124d60858227f54b74ee67
Autor:
Anna Rogóż-Matyszczak, Abdelfattah A. Zalat, Krzysztof Bińka, Milena Obremska, Fabian Welc, Jerzy Nitychoruk, Leszek Marks
Publikováno v:
Climate of the Past, Vol 17, Pp 1181-1198 (2021)
In the densely forested Warmia and Masuria region (northern Poland) there are many small endorheic lakes characterized by their low sedimentation rate, which makes them excellent archives of Holocene environmental and palaeoclimatic change. Lake Mły
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14e947fe0d97b27b3327b371af7e2f51
https://doi.org/10.5194/cp-17-1181-2021
https://doi.org/10.5194/cp-17-1181-2021
Publikováno v:
Quaternary International. 583:14-30
In the region of 20 newly-found fossil lakes in the Garwolin Plain (Central Poland), formed during the Eemian interglacial (MIS 5e), the Kozlow site is considered one of the longest examples of sequences of palaeolake deposits. Pollen investigations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc1a6e40a9443243782a5295d5afdb5a
https://doi.org/10.1016/j.quaint.2021.02.032
https://doi.org/10.1016/j.quaint.2021.02.032
Publikováno v:
Thalassas: An International Journal of Marine Sciences. 37:179-203
The composition and distribution pattern of diatom assemblages in the surface sediments of Sharm Al-Kharrar and Al-Shuaiba lagoons, situated on the central part of the Red Sea coastline of Saudi Arabia, were analyzed. A total of 191 diatom species fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94cd1bf907531466c6e78ef6d7233b98
https://doi.org/10.1007/s41208-020-00283-z
https://doi.org/10.1007/s41208-020-00283-z
Publikováno v:
Lakes & Reservoirs: Science, Policy and Management for Sustainable Use. 25:367-376
The present study focused on biomonitoring approaches involving the phytoplankton composition, density and diversity, and their relationships, with changes in environmental variables, and to determine the pollution status of Krishnasayar Lake in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78e492dbc4165bbd8e3c5651ba13e580
https://doi.org/10.1111/lre.12340
https://doi.org/10.1111/lre.12340
Autor:
Abdel Kareem A. Al-Subbary, Mostafa M. El-Sheekh, Abdelfattah A. Zalat, Mohammed A. Al-Wosabi
Publikováno v:
Thalassas: An International Journal of Marine Sciences. 36:437-445
The charophyte flora from Socotra Island, Indian Ocean, studied for the first time from streams waterbodies that distributed at the northern part of the Island. The recognized charophyte taxa were taxonomically investigated, and four dominant species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5998c5fa1fc556cac0758d10b52f7d1
https://doi.org/10.1007/s41208-020-00245-5
https://doi.org/10.1007/s41208-020-00245-5
Publikováno v:
Nanoscience & Nanotechnology-Asia. 9:414-425
Background:Diatoms are a large unique group of unicellular microalgae with a significant ornamented cell wall made of hydrated silica, which is called "frustule". Their ornamented siliceous shells are usually composed of multi-layer structures with m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8c46212656a1a87c6e638275e1a6848
https://doi.org/10.2174/2210681208666180321113834
https://doi.org/10.2174/2210681208666180321113834
Autor:
Alaa Salem, Abdelfattah A. Zalat, Zhongyuan Chen, Krystyna Milecka, Aleksandra Majecka, Anna Tołoczko-Pasek, Izabela Gałecka, Marcin Szymanek, Jerzy Nitychoruk, Leszek Marks, Fabian Welc, Qianli Sun
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 528:120-132
During African Humid Period in the Holocene when the summer Intertropical Convergence Zone migrated to its northernmost position, the Qarun Lake in the Faiyum Oasis in Egypt was fed with regular inflows from the Nile River and rainfall brought by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13b1019d1e319f173aeff6a35c978f55
https://doi.org/10.1016/j.palaeo.2019.04.032
https://doi.org/10.1016/j.palaeo.2019.04.032
Publikováno v:
Thalassas: An International Journal of Marine Sciences. 35:531-539
Examination of the surficial sediments of Bardawil lagoon displayed variations in the relative abundance of diatoms deposited in different sites. The disparities were dependent on several environmental factors such as pH, salinity, water depth, and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ba997e821346c3e0dd15da405ef32fa
https://doi.org/10.1007/s41208-019-00160-4
https://doi.org/10.1007/s41208-019-00160-4
Environmental assessment of Lake Manzala inferred from diatom analysis of the lake surface sediments
Publikováno v:
Delta Journal of Science. 39:39-51
The distribution patterns of diatoms in the surface sediments of Manzala Lake have been studied in detail. A total of 110 diatom species belonging to 48 genera have been identified from samples consist mainly of greenish gray mud with relatively some
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2205603e8657beb4cf8a261c1e2ee2fa
https://doi.org/10.21608/djs.2018.138906
https://doi.org/10.21608/djs.2018.138906