Results 121 to 130 of about 39,892 (308)

Research on Online Energy Group Condensation Method for Fine Group Energy Spectrum

Yuanzineng kexue jishu
Because the elastic scattering cross sections of medium-mass nuclides have very strong elastic scattering resonance phenomenon in the fast neutron region, which will lead to the self-shielding effect of energy scale and make distortions of the neutron ...
ZHOU Xinyu,  RAO Junjie,  ZHANG Hongbo,  ZHAO Chen,  ZHAO Wenbo,  WANG Lianjie,  CHEN Zhang
doaj   +1 more source

Carbonated Fluorapatite‐Gelatin‐Composites: Morphogenesis and Structure of Kniep's Dumbbells

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
Inspired by the pioneering work of Prof. Rüdiger Kniep on fluorapatite‐gelatin nanocomposites also known as “Kniep's Dumbbells,” this study investigates carbonated fluorapatite‐gelatin aggregates synthesized by the double diffusion technique within a gelatin gel.
Elena V. Sturm, Wilder Carrillo‐Cabrera, Olga V. Frank‐Kamenetskaya, Dirk Zahn, Wolfgang W. Schmahl, Erika Griesshaber, Paul Simon   +6 more
wiley   +1 more source

The impact of White Shark (Carcharodon carcharias) sightings and attacks on recreational water use patterns in False Bay

, 2013
White sharks (Carcharodon carcharias) are apex predators that play an important role in the structure and functioning of marine ecosystems. However, despite both their ecological importance and threatened conservation status this species is still subject
Engelbrecht, Tamlyn
core  

Opportunities and Alliances: The Relational Dynamics of Criminal Collusion in Latin America

The British Journal of Sociology, EarlyView.
ABSTRACT Based on ethnographic fieldwork in Mexico and judicial wiretap analysis in Argentina, this paper shows that collusion between state actors and violent non‐state actors operates through fluid and competitive relational networks rather than stable hierarchies or fixed institutional arrangements.
Eldad J. Levy, Javier Auyero
wiley   +1 more source

The Elasmobranch Fossil Record of the Indo-Australian Archipelago since the Miocene: A Literature Review and New Discoveries from Northern Borneo

Diversity
The Indo-Australian Archipelago (IAA) today exhibits the highest marine biodiversity, which has been evolving since the early Miocene. The existence of this high palaeobiodiversity is attested to by the presence of many fossil invertebrates; however, the
László Kocsis
doaj   +1 more source

Benthic macroalgae of Shark Bay, Western Australia

, 1990
One hundred and sixty one taxa of benthic macro-algae are reported from Shark Bay, Western Australia, growing either on subtidal rock platforms, on the extensive sandflats that dominate the bay, or as epiphytes on seagrasses and other algae.
Kendrick, G.A., Walker, D.I., Huisman, J.M.   +2 more
core  

Cautionary Tales for Science‐Based Policy in Deep‐Sea Mining Governance

Global Policy, EarlyView.
ABSTRACT This article examines how low‐certainty scientific claims permeate high‐stakes policy debates before rigorous validation. Using deep‐sea mining governance as a focal domain, the study traces high‐visibility narratives, including the “dark oxygen” hypothesis, radioactive risks of polymetallic nodules, projected impacts of sediment plume ...
Lucía Villar‐Muñoz
wiley   +1 more source

Using wingbeat frequency to estimate mass gain

Methods in Ecology and Evolution, EarlyView.
Abstract Energy intake is a fundamental currency in ecology that is critical to reproductive success, survival and lifetime fitness. Measuring foraging success in wild animals via biologgers has been a long‐standing challenge but is essential to understanding the mechanisms underlying population dynamics and species distributions.
Allison Patterson, Marie Auger‐Méthé, Kyle Elliott   +2 more
wiley   +1 more source

Enriching historical biologging datasets on seabirds using deep neural networks: A transformer‐based approach to infer energy expenditure proxy from GPS and environmental data

Methods in Ecology and Evolution, EarlyView.
Abstract Recent advances in biologging have led to the widespread use of accelerometers, which generate high‐resolution movement data essential for understanding animal behaviour. Derived from tri‐axial accelerometry, Overall Dynamic Body Acceleration (ODBA) serves as a proxy for energy expenditure that is less invasive and more cost‐effective than ...
Noémie Muquet, Adrien Brunel, Christophe Barbraud, Leandro Bugoni, Karine Delord, Guilherme Tavares Nunes, Jean‐Daniel Zucker, Sophie Lanco   +7 more
wiley   +1 more source

Updates on antifungal pharmacotherapy in elasmobranchs: pharmacokinetics of 4 mg/kg voriconazole after IM and IV administration in undulate skates (Raja undulata) maintained under human care

Frontiers in Veterinary Science
IntroductionFungal diseases are frequently associated with elevated mortality rates in elasmobranchs. Currently, there is a notable absence of scientifically validated therapeutic medications that can ensure both effectiveness and safety when ...
Daniela Cañizares-Cooz, Carlos Rojo-Solís, Sonia Rubio-Langre, Daniel García-Párraga, Daniel García-Párraga, Teresa Encinas, Pablo Morón-Elorza, Pablo Morón-Elorza   +7 more
doaj   +1 more source