Results 71 to 80 of about 23,214 (258)

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

open access: yes, 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.   +6 more
core  

Pengembangan Perangkat Pembelajaran Berbasis Penelitian Uji Hayati untuk Meningkatkan Kemampuan Berpikir Kritis dan Pemecahan Mahasiswa Program Studi Pendidikan Biologi Untag Banyuwangi [PDF]

open access: yes, 2016
The purpose of this study is to produce the media for ecology course with biological waste testing study based of fish industry in Muncar toward Artemia salina by using inquiry based learning consisting of lecture plan semester (RPS), lesson plans (RPP),
Anista, W. (Winda)   +2 more
core   +2 more sources

Monoterpenes: Functional Additives for Reducing Antibiotics in Aquaculture

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
ABSTRACT Aquaculture is a rapidly growing industry that supplies fish for global consumption. However, the intensive production practices have resulted in disease outbreaks, largely driven by the misuse of antibiotics. Natural alternatives, such as monoterpenes, which are biocompounds derived from essential oils obtained from plants like thyme and ...
Danilo Vitor Vilhena Batista   +9 more
wiley   +1 more source

Citotoxic Activity of Extracts and Sesquiterpene Lactones from Stachycephalum argentinum

open access: yesMolecules, 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

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

open access: yes, 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)   +2 more
core  

Phytochemical Profiling and Computational Docking Studies Revealing the Potential Anticancer and Antioxidant Properties of Heliotropium indicum L.

open access: yesScientifica, Volume 2026, Issue 1, 2026.
This study explores the anticancer and antioxidant potential of Heliotropium indicum L. through integrated phytochemical, biological, and computational approaches. GC–MS analysis identified phenol, 3,5‐bis(1,1‐dimethylethyl) as a major constituent. The chloroform fraction (CHF) exhibited significant in vivo antitumor activity in an Ehrlich ascites ...
Sadia Afroz Shoily   +10 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)

open access: yesRevista 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  

Drug Discovery Applications of Nitroso (Hetero)Arene Derivatives

open access: yesChemPlusChem, Volume 90, Issue 12, December 10, 2025.
Nitroso (hetero)aromatic compounds are bioactive molecules with antiviral, anticancer, neuroprotective, and antimicrobial properties. This review highlights their mechanisms of action—oxidative stress, DNA damage, and enzyme inhibition—alongside synthesis, structure–activity relationships, and toxicity challenges, offering insight into their ...
Silvia Roscales, Aurelio G. Csáky
wiley   +1 more source

Feeding behaviour of larval European sea bass (Dicentrarchus labrax L.) in relation to temperature and prey density [PDF]

open access: yes, 2015
The feeding behaviour of larval European sea bass (Dicentrarchus labrax, L.) was analysed in relation to temperature and prey density under controlled laboratory conditions with the aim to assess the ability of larval fish to change the feeding tactic ...
Alleva, E   +6 more
core  

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