Results 131 to 140 of about 469 (194)

The Seasons of a Woman's Life

open access: yesJournal of general internal medicine, 1997
C. Caldicott
semanticscholar   +1 more source

An Unprecedented Impulse‐Type Response of Ferroelectric Nematic Liquid Crystals under In‐Plane Switching

open access: yesAdvanced Electronic Materials, EarlyView.
In‐plane switching liquid crystal (LC) displays incorporating a newly developed ferroelectric nematic LC exhibit fast impulse‐type transmission efficiency (TE) changes only when the polarity of the applied voltage is reversed. This novel phenomenon differs from the impulse‐type emission in the sense that the TE changes during an ON signal.
Yuji Kinose   +4 more
wiley   +1 more source

Comparison of Kaposi Sarcoma Risk in Human Immunodeficiency Virus-Positive Adults Across 5 Continents: A Multiregional Multicohort Study

open access: yesClinical Infectious Diseases, 2017
A. Judd   +387 more
semanticscholar   +1 more source

Alternative Solid‐State Synthesis Route for Highly Fluorinated Disordered Rock‐Salt Cathode Materials for High‐Energy Lithium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This work presents a tailored solid‐state route to enhance DRX fluorination and electrochemical performance. Using unconventional precursors, Li6MnO4, MnF2, and TiO2, prevents Mn‐based intermediates, which do not accommodate fluorines, enabling the formation of highly fluorinated DRX with a composition of Li1.23Mn0.40Ti0.37O2−yFy (y = 0.29–0.34 ...
Venkata Sai Avvaru   +20 more
wiley   +1 more source

Exploiting CO2‐Derived Carbon in Lithium‐Ion Batteries

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
In this work, a carbon nanomaterial (CNM) extracted from CO2 reduction treatment is used as the conductive additive in lithium‐ion battery graphite anodes and LiFePO4 cathodes. The electrodes are produced by casting, using both sodium alginate as a green, water‐soluble, alternative binder.
Nicolò Albanelli   +8 more
wiley   +1 more source

Suppressed Thermal Conductivity in van der Waals Semiconductor SnS2 by Stacking Engineering

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Achieving low thermal conductivity is crucial for materials used for thermoelectric energy conversion. It is demonstrated that the lattice thermal conductivity of van der Waals semiconductor SnS2 can be significantly reduced by introducing 2H and 4H structures stacked along the c‐axis.
Han Yang   +5 more
wiley   +1 more source

The Bitter Taste of Brazil's Temporary Import Ban on Robusta Coffee

open access: yesAgribusiness, EarlyView.
ABSTRACT Brazil, a leading Robusta coffee producer and exporter, faced a significant drought in 2016–2017, which drastically reduced production and depleted stocks. Consequently, Brazil temporarily permitted the import of one million 60‐kg bags of Robusta coffee in the spring 2017. An import ban was imposed shortly afterward due to lobbying by domestic
Hanifi Otgun   +2 more
wiley   +1 more source

Agricultural Diversification at the Margin. Strategies and Determinants in Italian Mountain and Remote Areas

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper explores the convergence in on‐farm diversification strategies of agricultural holdings, between remote areas and more central ones. Using Italian farm‐level data, we explore the determinants of diversification strategies across farms.
Gianluca Grilli   +2 more
wiley   +1 more source

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