Results 61 to 70 of about 1,896 (203)

Sleep Health of Athletes of Different Sports: Translation and Validation of the Athlete Sleep Screening Questionnaire to Portuguese

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT This study aimed to translate and validate the Athlete Sleep Screening Questionnaire (ASSQ) into Portuguese and assess the sleep health of athletes using the ASSQ. Translation followed established scientific guidelines. A sample of 246 Portuguese athletes from various sports completed the ASSQ, the Pittsburgh Sleep Quality Index (PSQI) and the
João Barreira   +4 more
wiley   +1 more source

Fish Sperm Subpopulations Detection, Separation, and Application: Current State and Trends

open access: yesReviews in Aquaculture, Volume 18, Issue 4, September 2026.
Modern advances in sperm biology highlight the necessity of recognising intra‐ejaculate heterogeneity as a central concept for advancing both the fundamental understanding of fertilisation processes and the development of artificial reproduction techniques in fishes. ABSTRACT Sperm subpopulations represent a fundamental manifestation of intra‐ejaculate
Viktoriya Dzyuba   +2 more
wiley   +1 more source

Endangered and Extinct Fish [PDF]

open access: yes, 2019
Winter skates and Boccacio rockfish are two examples of endangered fish. There are not many of them left in the world. Besides these, there are many other endangered fish. Endangered fish range from a type of seahorse to a type of shark.
Hall, Megan
core  

Fewer devil rays in the sea: Evidence of declining mobulid populations off India's coast

open access: yesConservation Science and Practice, Volume 8, Issue 8, August 2026.
Manta and devil rays are declining globally due to targeted and incidental capture, but species‐specific assessments are limited by unmonitored fisheries. Using morphometric, demographic, and fishery metrics, we show for the first time in India long‐term (2013–2023) declines in Mobula mobular, Mobula tarapacana, Mobula birostris, and Mobula thurstoni ...
Mayuri Chopra   +7 more
wiley   +1 more source

High Cost and Low Trust: Insights From Qualitative Commercial Fishing Cost Data in the Northeast United States

open access: yesFisheries Management and Ecology, Volume 33, Issue 4, Page 665-680, August 2026.
ABSTRACT In fisheries management, socioeconomic data, specifically qualitative data analysis, is often underutilized. This study qualitatively analyzed a primary federal data collection effort in the Northeast United States, The Greater Atlantic Region Commercial Fishing Business Cost Survey.
Elizabeth D. Conley   +4 more
wiley   +1 more source

PECULIARITIES OF BOTTOM FISH TRADE (HALIBUT, SKATE, GIANT GRENADIE, COD, LYCODES, BROADBANDED THORNYHEAD) IN THE NORTH OKHOTSK SEA FISHING SUBZONE OF THE SEA OF OKHOTSK IN 2019

open access: yesFisheries, 2020
Based on the materials collected in 2019, the authors consider some peculiarities of bottom fish fishing (halibut, stingrays, giant grenadie, cod, lycodes, and broadbanded thornyhead) in the North Okhotsk subzone of the Sea of Okhotsk. The accompanying problems are shown; the measures to optimize fishing are proposed.
Andrey Tkachenko   +3 more
openaire   +2 more sources

Seawater carbonate chemistry and skeletal mineralization of a marine fish [PDF]

open access: yes, 2019
Ocean acidification and warming are known to alter, and in many cases decrease, calcification rates of shell and reef building marine invertebrates. However, to date, there are no datasets on the combined effect of ocean pH and temperature on skeletal ...
Di Santo, Valentina
core   +1 more source

Molecular Taxonomy of Elasmobranchs in the Southern Arabian Gulf: From Species Confirmation to Cryptic Diversity

open access: yesDiversity
Reliable species-level information on elasmobranchs (sharks, rays, and skates) in the Arabian Gulf remains limited, despite these fish being among the most threatened marine vertebrates.
Shamsa Al Hameli   +3 more
doaj   +1 more source

Prioritizing Shark, Ray, and Chimaera Conservation in Rapidly Changing Polar Waters

open access: yesGlobal Change Biology, Volume 32, Issue 8, August 2026.
Polar sharks, rays, and chimaeras face growing pressures from changing sea‐ice conditions, expanding fisheries, and limited protection. Our assessment highlights where critical habitats occur and how Important Shark and Ray Areas (ISRAs) can support more targeted conservation and fisheries management across the Arctic and Antarctic.
Vanessa B. Bettcher   +26 more
wiley   +1 more source

Etymology and entomology: The semiotics and ethics of multispecies gene nomenclatures

open access: yesJournal of Linguistic Anthropology, Volume 36, Issue 2, August 2026.
Abstract This article examines controversies surrounding gene names that are perceived as humorous in the context of fruit flies but are considered rude in the clinical context of human medicine. Drawing on ethnographic fieldwork in insect laboratories, interviews with entomologists and geneticists, and an analysis of scientific and clinical ...
Colin M. E. Halverson
wiley   +1 more source

Home - About - Disclaimer - Privacy