Results 211 to 220 of about 1,089,637 (294)

An Energetic Tradeoff Best Explains Parturition Timing in Grizzly Bears. [PDF]

Ecol Evol
Costello CM, Roberts LL, Bjornlie DD, Cameron MD, Clapp JG, Haroldson MA, Hilderbrand GV, Joly K, Kasworm WF, Nicholson JM, Radandt TG, Sorum MS, Teisberg JE, van Manen FT, Vinks MA.   +14 more
europepmc   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Identifying Conservation and Conflict Zones for Tibetan Brown Bears Under Climate Change Through Integrated Habitat and Prey Modeling on the Qinghai-Tibet Plateau. [PDF]

Ecol Evol
Sun Q, Wanghe K, Dai Y.
europepmc   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Whole blood selenium concentrations in four free-ranging mammal species from central Scandinavia. [PDF]

Acta Vet Scand
Lian M, Morcelet L, Marmouget-Joyau I, Fuchs B, Thiel A, Græsli AR, Evans AL, Rodushkin I, Nordli K, Stenbacka F, Tallian A, Neumann W, Arnemo JM.   +12 more
europepmc   +1 more source

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

Hibernating bear serum triggers an anti-fibrotic signature in human fibroblasts, involving ECM remodeling and MAPK signaling activation. [PDF]

Sci Rep
Sutter J, Geffroy A, Moretton A, Græsli AR, Kindberg J, Combaret L, Lefai E, Garreau-Balandier I, Bertile F, Vernet P.   +9 more
europepmc   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Ancient biomolecules suggest a learned foraging strategy in extinct cave bears. [PDF]

iScience
Meleg IN, Alberti F, Drucker DG, Năpăruș-Aljančič M, Feurdean A, Robu M, Vlaicu M, Naito YI, Boroneanț A, Cârciumaru M, Nițu EC, Hofreiter M, Bocherens H, Barlow A.   +13 more
europepmc   +1 more source