Results 81 to 90 of about 883,421 (363)
Asymmetry of the Ferroelectric Phase Transition in BaTiO3
Advanced Materials, EarlyView.Phase transitions are typically assumed to behave identically in forward and reverse. This work shows that in the ferroelectric material barium titanate this is not true: heating drives an abrupt, first‐order jump, while cooling gives a smooth, continuous change.
Asaf Hershkovitz +14 more
wiley +1 more source
[Review of] C. Hart Merriam. The Dawn of the World: Myths and Tales of the Miwok Indians of California [PDF]
, 1994 Naturalist C. Hart Merriam devoted the last years of his life to research on Indians of California, meticulously recording and documenting his observations and the knowledge he gained from the various tribes.
Rockwell, Susan L.
core +1 more source
Advanced Materials Interfaces, EarlyView.Conductive silk‐polypyrrole scaffolds couple redox stability with cell‐affinitive peptides present innately in an endogenous silk fibroin, enabling optimized electrical stimulation to drive neurite outgrowth. Findings establish electrochemical‐biological link for biomaterial design rules for smart nerve guidance conduits that can provide low voltage ...
Rajiv Borah +5 more
wiley +1 more source
Известия высших учебных заведений. Поволжский регион: Медицинские науки, 2021 Background. Study of the physical development of Gujarat girls and comparative analysis of the data obtained with the anthropometric characteristics of young people and other ethno-territorial groups. Materials and methods.
O.V. Kalmin, E.M. Frunze
doaj +1 more source
Still Waiting: Green Card Problems Persist for High Skill Immigrants [PDF]
, 2012 Over the past several months, skilled foreign nationals have seen no improvement in their prospects for obtaining green cards and, in fact, wait times are likely to increase in employment-based immigration categories. The U.S. Department of State reports
core
Defect Properties and Band Energetics of Atomic Layer Deposited MoOX on Crystalline Si
Advanced Materials Interfaces, EarlyView.Atomic layer deposited MoOx thin films grown using oxygen plasma and ozone co‐reactants exhibit tunable defect densities and band energetics. Optical and X#x02010;ray photoelectron spectroscopies reveal oxygen#x02010;vacancy#x02010;induced defect and polaron states and their impact on band alignment at the c#x02010;Si/MoOx interface, providing insight ...
Namitha Dsouza +3 more
wiley +1 more source
Revista Crítica de Ciências Sociais, 2010 This text analyses the politics of testimony in the Truth Commissions in Guatemala (the Historical Clarification Commission – CEH) and Peru (the Truth and Reconciliation Commission – CVR) and its effect on the narratives contained in their respective ...
Silvia Rodríguez Maeso
doaj +1 more source
[Review of] John Fahey. The Kalispel Indians [PDF]
, 1989 Over time the Kalispel Indians of northeastern Washington resisted all federal attempts to remove them from their original homelands. Their tenacious attachment to the land eventually enabled them to gain title to a small reservation on the Pend Oreille ...
Harvey, Gretchen
core +1 more source
Reducing Personalization Time and Energy Cost While Walking Outdoors with a Portable Exosuit
Advanced Robotics Research, EarlyView.Rapid Real‐World Optimization! An AF‐based human‐in‐the‐loop optimization strategy rapidly personalizes a portable hip extension exosuit for incline walking. Real‐time Bayesian optimization of assistive force significantly reduces metabolic energy—up to 16.2%—while converging in just 3 min 24 s.
Kimoon Nam +7 more
wiley +1 more source