Results 101 to 110 of about 47,399 (266)

Comparing Nutrient Intake by Wolf Spiders (Hogna carolinensis) Consuming Frogs (Acris blanchardi) and Crickets (Gryllodes sigillatus)

open access: yesEcology and Evolution
Herbivores and omnivores have been shown to regulate their intake of nutrients to a balance that maximizes fitness. Predators were traditionally believed to have less need for dietary regulation than herbivores, given the higher nutritional quality of ...
Chloe G. Hunsucker   +4 more
doaj   +1 more source

Bridging Anatomy Curricular Gaps: Leveraging Student‐Created Video Resources in Elective Courses

open access: yesClinical Anatomy, EarlyView.
ABSTRACT Traditional anatomical donor‐based dissection has long served as the cornerstone of anatomical education. However, with increasingly condensed curricula and diverse student learning preferences, multimedia tools have become vital adjuncts to support engagement, comprehension, and accessibility. At the Carle Illinois College of Medicine (CI MED)
Megan A. Lim   +2 more
wiley   +1 more source

Consecutive Emergency Carotid Artery Stenting and Transcatheter Aortic Valve Replacement in a Patient With Cardiogenic Shock: A Case Report

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Severe aortic stenosis (AS) carries a poor prognosis when symptomatic, particularly in cardiogenic shock (CS). Emergency transcatheter aortic valve replacement (TAVR) is rarely performed but may represent a rescue therapy. Coexistent carotid artery stenosis (CAS) further increases procedural risk.
Max Groche   +3 more
wiley   +1 more source

Locking Ni Atoms in Ordered PtNi for Durable Hydrogen Production: From Electrocatalyst Design to Practical AEMWE Stack Validation

open access: yesCarbon Energy, EarlyView.
DFT‐guided atomic ordering of PtNi intermetallic catalysts enhances HER activity and durability by optimizing hydrogen adsorption and increasing dissolution potential. Experimental validation from half‐cell to practical AEMWE stack demonstrates outstanding performance with less than 2% degradation over 3,000 h.
Song Jin   +14 more
wiley   +1 more source

Lipopeptides as anti-infectives: a practical perspective

open access: yesOpen Life Sciences, 2009
Pirri Giovanna   +4 more
doaj   +1 more source

Spider Universe:

open access: yes, 2014
THE image is from Lars von Trier’s film Antichrist [1] – indeed it pro-vided the basis for the promotional poster. I’m not going to talk about the famously phobic director today, but wish simply to indicate how the image and indeed the film ‘weaponises’ phobia, which is to say turns it into an offensive rather than ...
openaire   +1 more source

Motion planning and control of an installation robot for attitude adjustment of arc parts in underground shield tunneling

open access: yesDeep Underground Science and Engineering, EarlyView.
Inspired by spiders, the multilegged walk‐through assembling robot for arc parts achieves high‐precision synchronous control under heavy loads through dual‐layer hydraulic pose dynamics modeling and hierarchical pressure optimization, significantly enhancing shield tunneling assembly efficiency and precision.
Quan Xiao   +5 more
wiley   +1 more source

A rock brittleness index based on the postpeak energy release rate and damage surface characteristics for brittle hard rock

open access: yesDeep Underground Science and Engineering, EarlyView.
This study examines energy evolution in rock rupture via triaxial direct shear tests, exploring the impact of confining pressure and temperature on fracture surface randomness. A novel energy‐based brittleness index is proposed, validated experimentally, and compared with existing methods for reliability and accuracy.
Biao Wang   +5 more
wiley   +1 more source

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