Results 181 to 190 of about 36,817,910 (309)

Programmable Sequential 4D Actuation in Multistable Kirigami Metamaterials

Advanced Science, EarlyView.
This study presents a modular kirigami metamaterial framework enabling programmable multistability and sequential 4D actuation. By coupling geometry‐controlled multistability with material‐dependent recovery kinetics, spatiotemporal deformation can be precisely programmed.
Eui‐Hyun Kim, Minsung Kim, Hyunsik Yoon, Keun Park   +3 more
wiley   +1 more source

Brevetoxins and emergency department visits among children: A case-crossover study of Florida red tides. [PDF]

Environ Epidemiol
Rizzo EM, Dowling BI, Ranganagoudar A, Arnold JK, Kirkpatrick B, Bulka CM.   +5 more
europepmc   +1 more source

Enduring partnership : organizational case study of Université Cheikh Anta Diop (UCAD); capacity development for research - strategic evaluation (final case study report)

, 2008
French version available in IDRC Digital Library: Partenariat durable : étude de cas de l’Université Cheikh Anta Diop; évaluation stratégique du renforcement des capacités (rapport ...
Carrier, Martin, Adrien, Marie-Hélène
core  

Electroforming‐Free, Self‐Rectifying Selector‐Only Memory With Diffusive Cu‐Ion Dynamics for Logic‐In‐Memory Computing

Advanced Science, EarlyView.
Electroforming‐free, self‐rectifying switching with polarity‐dependent threshold modulation is realized in selector‐only memory through Cu‐ion migration in a bilayer stacked dual functional materials. Ultrafast rupturing of Cu filament enables drift‐free operation with high stability.
Jae‐Kyeong Kim, Dae‐Seong Woo, Min‐Jong Han, Hong‐Gwang Seo, Gwang‐Ho Park, In‐Taek Woo, Jea‐Gun Park, Jinsub Park   +7 more
wiley   +1 more source

Disorder Driven Anisotropic Nonlinear Hall Effect in the Kagome Metal YbCo6Ge6 at Room Temperature

Advanced Science, EarlyView.
The intrinsic structural disorder and short‐range correlated motifs in the kagome metal YbCo6Ge6 constitute the primary mechanism for a robust and anisotropic nonlinear Hall effect (NLHE). This effect is sustained across a wide temperature range, achieving a nonlinear responsivity of up to ∼4.5 × 10−3 m/V at 70 K, higher than known disordered and ...
Qurat Ul Ain, Weiyao Zhao, Thanh Tung Huynh, Yuefeng Yin, Fang Tang, Yong Fang, Junlin Yan, Jacek Jasieniak, Timothy Petersen, Yang Liu, Nikhil V. Medhekar, Julie Karel   +11 more
wiley   +1 more source

Associations Between Air Pollution and Hospitalization of Patients with Chronic Obstructive Pulmonary Disease in Kashi, China: A Time-Stratified Case-Crossover Study. [PDF]

Int J Chron Obstruct Pulmon Dis
Li L, Alimu A, Xu J, Gong H, Abudureheman Z, Zhong X, Xue L, Lu X, Yang B, Yang X.   +9 more
europepmc   +1 more source

Plasma‐Engineered Polyethylene‐Reinforced Anion Exchange Membranes With Low Ionic Resistance and Low Hydrogen Crossover for Water Electrolysis

Advanced Science, EarlyView.
Oxygen plasma functionalizes porous polyethylene, enabling complete hydrocarbon ionomer infiltration within a dense submicron pore network. The resulting reinforced composite membrane simultaneously enhances mechanical robustness and suppresses hydrogen permeation at ultrathin thickness. An integrated performance index confirms the effectiveness of the
Sungjun Kim, Yeram Shin, Minseop So, Jungwon An, Dong‐Chan Kim, Jang Yong Lee, Segeun Jang   +6 more
wiley   +1 more source

Extreme temperature events and hospitalizations for 59 autoimmune diseases in Korea: A nationwide outcome-wide, time-stratified, case-crossover study. [PDF]

Environ Res
Ham D, Shin S, Choi J, Jung SY, Song M, Bae S.   +5 more
europepmc   +1 more source

Tailoring Structure–Property Relationships in π‐Conjugated Heterocyclic Poly(arylene alkylene) Anion‐Exchange Membranes for High‐Performance Water Electrolysis

Advanced Science, EarlyView.
From passive to active ion transport: π‐conjugated heterocycles reconfigure the hydration environment and microphase morphology of p‐terphenyl‐based anion‐exchange membranes, enabling fast hydroxide transport and high‐performance water electrolysis. ABSTRACT Anion‐exchange membrane water electrolysis (AEMWE) is a promising technology for sustainable ...
Qian Wang, Riyang Huang, Wenzhe Zhao, Si Chen, Yunpeng Guo, Yang Wu, Yun Zhao, Patric Jannasch, Jingshuai Yang   +8 more
wiley   +1 more source

Warm season hourly temperature and psychiatric emergencies: A case-crossover study of a vulnerable population in Boston, 2005-2019. [PDF]

Environ Epidemiol
Burrows K, Black-Ingersoll F, Sprague NL, Grady S, Vrkljan K, Ferguson T, Just A, Willis M, Oblath R, Nori-Sarma A.   +9 more
europepmc   +1 more source