Results 141 to 150 of about 12,257,174 (308)

Boosting Conversion Efficiency in Zn3P2/InP Solar Cells Via Nanoscale Junction Engineering

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates the efficacy of selective area epitaxy (SAE) in enhancing the conversion efficiency of a Zn3P2${\rm Zn}_3{\rm P}_2$/InP heterojunction solar cell. The impact of the SAE pattern dimensions on the performance parameters is investigated. Small size opening limits Jsc because of current crowding whereas large size opening limits Voc
Raphael Lemerle   +14 more
wiley   +1 more source

Domain Engineering and Anisotropic Domain‐Wall Photovoltaic Effects in Ferroelectric SnS

open access: yesAdvanced Functional Materials, EarlyView.
The bulk photovoltaic effect at domain walls in the in‐plane ferroelectric 2D semiconductor SnS is investigated using periodic domain structures. Unlike conventional oxide ferroelectrics, domain walls of SnS do not contribute to photocurrent generation perpendicular to the domain walls.
Ryo Nanae   +17 more
wiley   +1 more source

Determinants of Health Disparities in Italian Regions [PDF]

open access: yes
There is an extensive literature on regional disparities in health, but much of thisliterature focuses on the United States. Among European countries, Italy is the country whereregional health disparities contribute the most to socioeconomic health ...
Margherita Giannoni, Luisa Franzini
core  

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

Assimilation and emerging health disparities among new generations of U.S. children [PDF]

open access: yes
This article shows that the prevalence of four common child health conditions increases across generations (from first-generation immigrant children to second-generation U.S.-born children of immigrants to third-and-higher-generation children) within ...
Jodi Berger Cardoso   +3 more
core  

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

The National Influenza Vaccination Disparities Partnership (NIVDP) resource kit [PDF]

open access: yes
The message throughout is one of partnership building \ue2\u20ac\u201d people of shared vision and purpose who are committed to keeping communities healthy.nivdp-resource-kit-2015.pdfHow to Use -- Important Facts About the Flu -- Addressing Health ...

core  

Advancing SafeWax, A Bio‐Inspired Superhydrophobic Coating, Toward Sustainable and Climate‐Resilient Crop Protection

open access: yesAdvanced Functional Materials, EarlyView.
This study advances SafeWax, a bio‐inspired, fatty‐acids‐based superhydrophobic coating, by identifying an agriculturally compliant solvent and revealing how solvent‐controlled Fatty acid crystallization governs the coating's microscopic structure and performance.
Niv Ben‐Arie   +13 more
wiley   +1 more source

The spatial context of health disparities a literature review

open access: yes, 2008
Title from PDF cover (DPH web site, viewed Mar. 23, 2010).; Includes bibliographical references (p. 21-27).; Supported by a grant to the Connecticut Health Disparities Project, Connecticut Department of Public Health (DPH) from the Connecticut Health ...

core  

ATP‐Mediated Bidirectional Communication Between Natural and Artificial Cells for Controlled Bioreactions

open access: yesAdvanced Functional Materials, EarlyView.
Establishment of bidirectional communication behavior between natural and artificial cells. The first type of communication from natural dendritic cells to artificial polymeric cells was achieved via ATP release after cell lysis. The released ATP was taken up via gated UV‐controlled permeability increase of the polymeric membrane for performing ...
Ilona Kalte   +6 more
wiley   +1 more source

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