Results 181 to 190 of about 535,760 (311)

The genomic impact of population connectivity and decline in Africa's elephants. [PDF]

Nat Commun
Pečnerová P, Ishida Y, Garcia-Erill G, Bertola LD, Santander CG, Liu X, Brüniche-Olsen A, Khan A, Hennelly LM, Balboa RF, Lin L, Rasmussen MS, Wang X, Schubert M, Al-Chaer A, Urbaniak S, Nobuta K, Treadup S, Viaud-Martinez KA, de Flamingh A, Malhi RS, Bird S, Ting N, Watsa M, Tchamba MN, Bourgeois S, Thouless C, Douglas-Hamilton I, Wittemyer G, Van Coeverden de Groot PJ, Muwanika VB, Masembe C, Georgiadis NJ, Hvilsom C, Heller R, Siegismund HR, Roca AL.   +36 more
europepmc   +1 more source

Digital Actuation Control of Soft Robotic Origami With Self‐Folding Liquid Crystal Elastomer Hinges

Advanced Functional Materials, EarlyView.
Self‐folding soft‐rigid hybrid robotic origami is enabled by liquid crystal elastomer actuators with embedded Joule heating and closed‐loop digital control. Digitally addressable hinges provide reversible and programmable transitions between distinct folded states while maintaining actuation performance at high cycle counts (over 1500).
David C. Bershadsky, Tuo Zhao, Glaucio H. Paulino, Emily C. Davidson   +3 more
wiley   +1 more source

Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration

Advanced Functional Materials, EarlyView.
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley   +1 more source

Comparative assessment of floral bud morphological differences among three eucalyptus species and their potential relationship on hybrid pollination. [PDF]

BMC Plant Biol
Liu X, Ou Y, Su Z, Ouyang T, Quiñónez-Barraza G, Wang C.   +5 more
europepmc   +1 more source

Ferroelectricity in Antiferromagnetic Wurtzite Nitrides

Advanced Functional Materials, EarlyView.
We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa, Lin‐Ding Yuan, Stephen D. Wilson, James M. Rondinelli   +3 more
wiley   +1 more source

<i>Dendrobium</i>× <i>falconerwardianum</i>, a natural hybrid of <i>D. wardianum</i> and <i>D. falconeri</i>. [PDF]

PeerJ
Wang Q, Zhang M, Zhu S, Liu Y, Xue L, Wang Y, Zheng B.   +6 more
europepmc   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

Genetic Regulation of Wnt/PCP Components Through Fgf10/Fgfr2/Sox9 Module in Tear Duct Development. [PDF]

Invest Ophthalmol Vis Sci
Guo D, Zhang X, Zhao X, Ru J, Guo M, Xie L, Wu M, Shi L, Su Y, Xu S, Ju R, Chen R, Peng S, Li X, Liu C.   +14 more
europepmc   +1 more source

Dense Nanofibrillar Collagen–Silica Hybrids with High Strength and ECM‐Mimetic Tissue Integration

Advanced Functional Materials, EarlyView.
Dense nanofibrillar collagen–silica hybrids are engineered by synchronizing collagen fibrillogenesis with silica condensation, producing printable scaffolds that unexpectedly approach native extracellular matrix organization and strength. These cell‐free constructs guide endogenous cell‐infiltration, enable localized matrix remodeling, and integrate ...
Norein Norein, Shima Tavakoli, Philipp Wolf, Xie Ling, Veronica Rondahl, Klaus Leifer, Gry Hulsart‐Billström, Jöns Hilborn   +7 more
wiley   +1 more source

Quasi‐Static to Supersonic Energy Absorption of Nanoarchitected Tubulanes and Schwarzites

Advanced Functional Materials, EarlyView.
Nanoarchitected energy‐absorptive Tubulanes exhibit record energy absorption under quasi‐static conditions and exceptional inelastic energy dissipation under 750 m s−1 ballistics impact, with high performance spanning strain rates of 12 orders of magnitude.
Peter Serles, Alianna Maguire, Thomas Butruille, Jet Lem, Shuo Yang, Pedro Guerra Demingos, Sahar Choukir, Michel Haché, Boran Kumral, Katherine Jia, Charles Jia, Yu Zou, Chandra Veer Singh, Carlos M. Portela, Jun Lou, Pulickel M. Ajayan, Tobin Filleter   +16 more
wiley   +1 more source