Results 131 to 140 of about 57,116 (288)
La privatización y la reestructuración de la fuerza laboral en todo el mundo [PDF]
(Disponible en idioma inglés únicamente) Los críticos de la privatización sostienen que una reestructuración insuficiente de la fuerza laboral es una inquietud clave y que los gobiernos deberían crear mejores programas de reducción.
Alberto Chong +1 more
core
Advanced Science, EarlyView.A skin‐inspired multilayered coating system is developed to integrate multiple, often conflicting, functions of self‐healing capability, strong liquid repellency, long‐term corrosion resistance, and robust adhesion, to tackle diverse challenges in engineering services.
Bingzhi Li +8 more
wiley +1 more source
Nickel-catalyzed regiodivergent hydrosilylation of α-(fluoroalkyl)styrenes without defluorination
Nature CommunicationsThe fluoroalkyl-containing organic molecules are widely used in drug discovery and material science. Herein, we report ligand regulated nickel(0)-catalyzed regiodivergent hydrosilylation of α-(fluoroalkyl)styrenes without defluorination, providing an ...
Dachang Bai +6 more
doaj +1 more source
Salt Water Drops Slide Faster: Ionic Modulation of Drop Friction
Advanced Science, EarlyView.Salt ions markedly accelerate water drops on conductive substrates coated with nanometer‐thin hydrophobic layers. Across diverse electrolytes and surfaces, higher ion concentration consistently lowers kinetic friction by reducing contact angle hysteresis.
Dongho Shin +6 more
wiley +1 more source
Chemical modification of semiconductor surfaces [PDF]
Results of research on the chemical modification of TiO2 powders in the gas phase and the examination of the modified powders by infrared absorption spectroscopy are comprehensively summarized.
Finklea, H. O.
core +1 more source
Kinesin‐Induced Buckling Reveals the Limits of Microtubule Self‐Repair
Advanced Science, EarlyView.This study shows that kinesin‐driven buckling induces extensive microtubule lattice damage that often exceeds intrinsic self‐repair and leads to filament failure. While curvature, motor motility, and force individually cause limited damage, their combination overwhelms repair.
Shweta Nandakumar +9 more
wiley +1 more source
The Automobile Industry and The Mexico-Us Free Trade Agreement [PDF]
This paper considers the likely effect on the automobile industry of a free trade agreement between the U.S. and Mexico. As there are currently large restrictions on imports into Mexico, one important outcome of a free trade agreement would be the ...
F. Lopez-de-Silanes +2 more
core
Advanced Science, EarlyView.A neural network‐enabled permittivity engineering paradigm is introduced, transcending traditional trial‐and‐error design. By decoupling electromagnetic parameters and screening a high‐throughput feature space, an ultrathin (1.0 mm) magnetic absorber is inversely designed, experimentally achieving a superior and customizable 5.1 GHz bandwidth and ...
Chenxi Liu +9 more
wiley +1 more source
Advanced Science, EarlyView.We present a mechanochemical, radical‐mediated hydroselenation of alkenes under ambient conditions. This method modularly generates alkyl selenyl radicals from elemental selenium and alkyl (pseudo)halides, utilizing PhSiH3 and H2O as hydrogen atom donors, with the water likely originating from the air and/or trace water present in the reagents ...
Xiaochun He +8 more
wiley +1 more source
Advanced Science, EarlyView.The RNA G‐quadruplexes formed at the 5'‐end of the RNA component of human telomerase possess extreme slow unfolding rate, rendering them resistant to nuclease degradation. The helicase DHX36 overcame this kinetic barrier and significantly reduced the folded fraction.
Qun Luo +5 more
wiley +1 more source