Results 71 to 80 of about 863,290 (309)

Reproductive aspects of Acanthurus chirurgus (Perciformes: Acanthuridae) captured by the artisanal fleet operating in Itamaracá Island, Pernambuco, Brazil

open access: yesScientia Marina
This study examined the reproductive biology of Acanthurus chirurgus through monthly collections from May 2016 to May 2018. A total of 505 specimens (317 males, 188 females) were analysed, with males having a larger total length than females (32.0 cm vs.
Paulo R. Souza-Almeida   +4 more
doaj   +1 more source

Psychological Features of Seamen's Activity in Emergency Situations [PDF]

open access: yesTransNav, 2010
The rendered material will help to form a clear view of psychological features of human activity in situations concerning increased danger to a person?s existence.
Vitaliy Bondarev, Olga M. Bondareva
doaj  

The Influence of Wintering on Macronutrients in Fish Meat, in Species from a Wild Habitat

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
To determine the macronutrient variations in fish meat at the end of the winter period compared to the start of wintering, 7 species from the Danube River were fished (Abramis brama, Ballerus sapa, Barbus barbus, Blicca bjoerkna, Gymnocephalus schraetser,
Marcel Daniel Popa   +5 more
doaj  

Reefs at Risk in Southeast Asia [PDF]

open access: yes, 2002
Draws on detailed information to analyze current threats to coral reefs across Southeast Asia and provides an economic valuation of what will be lost if destructive fishing, over-fishing, and marine based and inland pollution coastal development ...
Lauretta Burke, Liz Selig, Mark Spalding
core  

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

Methodological Approaches to the Design of Business Games and Definition of the Marine Specialist Training Content [PDF]

open access: yesTransNav, 2012
Knowledge owned by marine specialists demand only in rare cases of extreme navigation situations. In this regard, the development of training game methods for actions in such situations is a very actual problem. The complex of professional business games
Sergey Moyseenko, Leonid Meyler
doaj  

Illegal, Unreported and Unregulated (IUU) Fishing: A Whitepaper [PDF]

open access: yes, 2015
Illegal, unregulated and unreported (IUU) fishing refers to fishing activities that do not comply with regional, national, or international fisheries conservation or management measures.
Bernd Cordes
core  

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

open access: yesMolecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix   +13 more
wiley   +1 more source

PERSPECTIVES REGARDING THE DEVELOPMENT OF INTENSIVE REARING TECHNOLOGY FOR SILURUS GLANIS SPECIES IN ROMANIA

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
This work represents the early development of a new rearing system of species Silurus glanis in Romania, meaning the growth cycle of biological material from 1 g/ex. - fry to 1.2 kg / ex. - average weight.
MARILENA TALPEŞ   +3 more
doaj  

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

open access: yesMolecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla   +10 more
wiley   +1 more source

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