Results 131 to 140 of about 484,109 (357)

Spatially Modulated Morphotropic Phase Boundaries in a Compressively Strained Multiferroic Thin Film

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT The coexisting rhombohedral‐like (R′, MA) and tetragonal‐like (T′, MC) monoclinic phases in compressively strained bismuth ferrite thin films exhibit exceptional piezoelectric and magnetic properties. While previous studies have largely focused on probing the morphotropic phase boundaries (MPBs) comprising ordered R′/T′ twins, their self ...
Ting‐Ran Liu   +7 more
wiley   +1 more source

DETERMINATION OF CUTTING TEMPERATURE WHILE MILLING TITANIUM ALLOY BY FACE MILLS

open access: yesJournal of Mechanical Engineering the National Technical University of Ukraine "Kyiv Polytechnic Institute", 2016
В работе приведен анализ особенностей процесса высокоскоростного резания, которое главным образом связывают с температурой резания в зависимости от скорости резания. Вместе с тем, показано, что в зависимости от конструкции и размеров инструмента основной критерий снижения температуры резания не всегда характеризирует высокоскоростную обработку ...
openaire   +4 more sources

Absorção de magnésio por raízes destacadas de cultivares de tomateiro

open access: yesScientia Agricola, 1999
Estudou-se a absorção de magnésio por raízes destacadas de quatro cultivares de tomateiro (Lycopersicon esculentum Mill) em concentrações externas crescentes do elemento, entre 0,06 e 0,41 mmol.L-1.
Luis Vitor S. do Sacramento   +3 more
doaj  

Industrial Terrorism and the Unmaking of New Deal Labor Law [PDF]

open access: yes, 2011
The passage of the Wagner (National Labor Relations) Act of 1935 represented an unprecedented effort to guarantee American workers basic labor rights--the rights to organize unions, to provoke meaningful collective bargaining, and to strike.
White, Ahmed A
core   +3 more sources

High Pressure Densification Investigation of Li3PS4 and Li6PS5Cl Solid Electrolytes using Combine X‐Ray Diffraction, X‐Ray Absorption Tomography and Ionic Measurement

open access: yesAdvanced Functional Materials, EarlyView.
We used multiple analytical techniques at the Psiché beamline, Synchrotron Soleil, and at D20 instrument in Institut Laue Langevin, to study the densification of thiophosphate solid electrolytes Li3PS4 and Li6PS5Cl. Our combined X‐ray diffraction, absorption tomography, absorption density, neutron power diffraction, and ionic conductivity analyses ...
Oskar Thompson   +11 more
wiley   +1 more source

A Broader Liberty: JS Mill, Paternalism, and the Public’s Health [PDF]

open access: yes, 2009
Is the ‘harm principle’, famously propounded by JS Mill and widely adopted in bioethics, an appropriate principle to guide public health regulation? The harm principle limits liberty-limiting interventions to only those instances where the person poses a
Gostin, Kieran G., Gostin, Lawrence O.
core   +1 more source

Record Energy Storage Performance Metrics in Ferroelectric Hafnia‐Based Films through Heterostructure Design

open access: yesAdvanced Functional Materials, EarlyView.
Dielectric capacitors typically struggle to achieve both high energy storage density and high efficiency at applied voltages below 10 V. Here, we address this challenge by introducing a novel hybrid fluorite/perovskite heterostructure design that combines ultra‐high recoverable energy storage density with efficient energy release (Uf ≈ 1016 J/cm3), at ...
Ampattu R. Jayakrishnan   +10 more
wiley   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

Informal Thinkering: How Is It Important? [PDF]

open access: yes
This paper examines innovation processes or technical change-generation processes at the firm level. It emphasizes the notion that the element of technical and technological change that is a determinant of productivity growth is strongly induced by ...
Pierre J. Tremblay
core  

More than a Game: Baseball and Southern Textile Communities 1880-1935 [PDF]

open access: yes, 2018
While labor unrest itself is no stranger to American history, the strikes across the Piedmont textile industry in 1934 present a curious case. Throughout the conflict, a sizeable portion of the workers remained loyal to their companies and those who ...
Perch, Aaron
core   +1 more source

Home - About - Disclaimer - Privacy