Results 71 to 80 of about 20,813 (212)

Nutrient and light availability control food webs and fish larvae in the Peruvian upwelling system

Limnology and Oceanography, Volume 71, Issue 3, March 2026.
Abstract Upwelling ecosystems sustain some of the world's most productive fisheries by supplying deep‐water nutrients to the sunlit ocean surface. Yet, how spatiotemporal variability in nutrient‐upwelling and light availability regulates trophic transfer to fish remains poorly understood. We investigated these dynamics in a 36‐d mesocosm experiment off
Silvan Urs Goldenberg, Michael Sswat, Antonia Thielecke, Claudia Ofelio, Arturo Aguirre‐Velarde, Fanny Rioual, Scott Dorssers, Veit Daussmann, Carsten Spisla, Ulf Riebesell   +9 more
wiley   +1 more source

Uji Potensi Anti Kanker Ekstrak Biji Pinang Merah dan Implementasinya dalam Pembelajaran Mitosis [PDF]

, 2014
This research aims to determine the anticancer potential of Areca vestiaria Giseke extract and it\u27s effective concentration as anti-cancer, as well as determine the feasibility of mitosis worksheets for third grade of senior high school based on ...
Miranti, M. (Miranti), Nurdini, A. (Asriah), Yeni, L. F. (Laili)   +2 more
core  

Uji Toksisitas Ekstrak Daun Pletekan (Ruellia Tuberosa L.) dengan Menggunakan Metode Brine Shrimp Lethality Test (Bslt) [PDF]

, 2016
Minnie root (Ruellia tuberosa L.) belongs to Acanthaceae family. In traditional medicine has been used as diuretic, antidiabetic, antipyretic and antihypertensive and it also recently been incorporated as a component in a herbal tea in Taiwan.
Ahmad, A. R. (Aktsar), Najib, A. (Ahmad), Vitalia, N. (Nurhawa)   +2 more
core   +2 more sources

Larval Development of the New Zealand Deep Water Scampi, Metanephrops challengeri (Balss, 1914) (Decapoda: Nephropidae)

New Zealand Journal of Zoology, Volume 53, Issue 1, March 2026.
The New Zealand scampi, Metanephrops challengeri, is a lobster species which has an extensive distribution on much of the continental shelf and slopes around the country in depths between 140 and 640 m. This species is important ecologically, and forms the basis of a valuable commercial fishery.
Kevin G. Heasman, Wallace R. Webber, Louis A. Tremblay, Andrew Jeffs   +3 more
wiley   +1 more source

Comparación biométrica del lóbulo frontal en poblaciones americanas de Artemia (Anostraca, Artemiidae) Biometric comparision of the frontal knob in american populations of Artemia (Anostraca, Artemiidae)

Revista Chilena de Historia Natural, 2000
Se compararon el diámetro del lóbulo frontal y su relación con la longitud corporal, en poblaciones de Artemia franciscana (Chile y Estados Unidos), A. persimilis (Argentina) y Artemia sp.
PATRICIO R DE LOS RIOS, OSCAR ZUÑIGA
doaj  

Citotoxic Activity of Extracts and Sesquiterpene Lactones from Stachycephalum argentinum

Molecules, 2000
The extracts and sesquiterpene lactones of S.argentinum were assayed to determine their biological activity on Artemia salina. The most active compound was costunolide (1) with LD50= 62 ppm.
R. Alarcón, C. Vaccarini, V. Sosa
doaj   +1 more source

Determination of biological and physicochemical parameters of Artemia franciscana strains in hypersaline environments for aquaculture in the Colombian Caribbean [PDF]

, 2005
Background: Artemia (Crustacea, Anostraca), also known as brine shrimp, are typical inhabitants of extreme environments. These hypersaline environments vary considerably in their physicochemical composition, and even their climatic conditions and ...
Camargo, W.N., Durán, G.C., Hernández, L.C., Linero, J.-C.G., Muelle, I.M., Rada, O.C., Sorgeloos, P.   +6 more
core  

Mycochemical Diversity and Therapeutic Potential of Hymenochaetoid Fungi from Central Asia: Regional and Global Perspectives

New Zealand Journal of Botany, Volume 64, Issue 1, March 2026.
Central Asia harbors a rich yet understudied assemblage of wood‐inhabiting Hymenochaetoid fungi. This review delivers the first comprehensive synthesis of 43 poroid species representing 18 genera documented across montane forests, steppes, and xeric habitats.
Yusufjon Gafforov, Milena Rašeta, Sylvie Rapior, Manzura Yarasheva, Oksana Mykchaylova, Rustamjon Allaberdiev, Şule İnci, Dilfuza Berdieva, Arshad Mehmood Abbasi, Shikhnazar Khodjaev, Dian‐Ming Hu, Weijun Yang, Abudujilili Abuduaini, Maria Letizia Taddei, Mengcen Wang, Islomjon Urinboev, Jiajia Chen   +16 more
wiley   +1 more source

Effects of four food dyes on development of three model species, Cucumis sativus, Artemia salina and Danio rerio: Assessment of potential risk for the environment [PDF]

, 2019
Food dyes, or color additives, are chemicals added to industrial food products and in domestic cooking to improve the perceived flavor and attractiveness. Of natural and synthetic origin, their safety has been long discussed, and concern for human safety
Agnisola, C., Arena, C., Avallone, B., Capriello, T., Ferrandino, I., Motta, C. M., Panzuto, R., Simoniello, P., Tizzano, M., Vitale, E.   +9 more
core   +1 more source

Highly and Lowly Domesticated Endangered Fish From a Conservation Hatchery Diverge in Their Thermal Physiology, Transcriptome, and Methylome

Evolutionary Applications, Volume 19, Issue 3, March 2026.
ABSTRACT Conservation hatcheries aim to produce fish for supplementation of wild populations, but hatchery environments may drive phenotypic divergence from wild fish. These diverged traits may have reduced fitness in the wild, which could compromise wild population sustainability and evolutionary potential, such as in response to climate change. Delta
Joanna S. Griffiths, Amanda J. Finger, Melinda R. Baerwald, Md Moshiur Rahman, Tien‐Chieh Hung, Nann A. Fangue, Andrew Whitehead   +6 more
wiley   +1 more source