Results 91 to 100 of about 321,479 (301)

Silver‐Alloyed Wide‐Bandgap (Ag,Cu)(In,Ga)S2 Thin‐Film Solar Cells With 15.5% Efficiency

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
This study reports improvements in compositional homogeneity, microstructure, enhanced radiative recombination, and extended carrier lifetime of CIGS absorber via Ag incorporation. The optimal Ag‐alloyed CIGS solar cells achieve 15.5% PCE and 948 mV VOC, competing with the VOC of the Ag‐free reference sample from the same batch.
Yucheng Hu   +16 more
wiley   +1 more source

Minimally invasive sacroiliac joint fusion: Primary endpoint results from the prospective, multicenter STACI study

open access: yesPM&R, EarlyView.
Abstract Background Chronic sacroiliac joint (SIJ) pain is highly debilitating. Minimally invasive SIJ fusion has become a commonly performed surgical treatment for SIJ pain, with level I evidence showing clinically significant improvements in pain, function, and quality of life and a low adverse event rate.
Jacqueline Weisbein   +11 more
wiley   +1 more source

Troy

open access: yesNotes and Queries, 1872
Inserto en: Colton's New York. Con: Oswego ; Buffalo ; Rochester ; Syracuse ; Albany ; Vicinity of New York.
Colton, George Woolworth, 1827-1901   +1 more
openaire   +3 more sources

Industry Productivity Growth: A Network Perspective

open access: yesBusiness Systems Research, 2015
Background: This study investigates the determinants of industrial productivity growth from a network perspective.
Teng Joe, Wu Dazhong, Smith Fran
doaj   +1 more source

Tarnish\u27d with Ashes and Soot: A Classic Poem’s Dank Corners [PDF]

open access: yes, 2013
The legend is striking: Clement Clarke Moore, sitting with his children on a Christmas Eve in 1822, reading them a poem he has scrawled out that day, inspired by a winter shopping trip.
Rudy, John M.
core   +1 more source

On the solutions of the one dimensional Ginzburg-Landau equations for superconductivity

open access: yes, 1999
This paper gives a complete description of the solutions of the one dimensional Ginzburg-Landau equations which model superconductivity phenomena in infinite slabs. We investigate this problem over the entire range of physically important parameters: $a$
Aftalion, Amandine, Troy, William C.
core   +1 more source

Made in the shade: Leaf responses of native wildflowers to single‐axis photovoltaic solar energy

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
As solar energy expands globally, balancing renewable power generation with biodiversity and ecosystem health has become an urgent challenge. This study investigated how native wildflowers respond at leaf level to the unique microclimates created by rotating solar panels in California's Central Valley.
Yudi Li   +3 more
wiley   +1 more source

Differential sediment stability for two federally threatened and one common species of freshwater mussels in Southeastern Coastal Plain Streams, USA

open access: yesJournal of Freshwater Ecology, 2017
The current study examined differences in sediment stability preferences for two federally threatened and a locally common mussel species’ habitats in the Choctawhatchee River watershed located in southeastern Alabama and northwestern Florida.
Bijay B. Niraula   +3 more
doaj   +1 more source

Development and adoption of Kernza—A perennial grain crop for sustainable agriculture

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Annual cereal grains account for ~50% of human food calories, but cultivation of these crops has resulted in major environmental and social issues worldwide. For nearly three decades, researchers have been breeding intermediate wheatgrass—a perennial cool‐season grass—to serve as the world's first commercial‐scale perennial grain crop to improve ...
Jessica L. Gutknecht   +15 more
wiley   +1 more source

Histochemical Study of the Progenetic Trematode Alloglossidium renale

open access: yesJournal of Parasitology Research, 2014
A histochemical study of the progenetic trematode Alloglossidium renale has demonstrated the absence of any secreted material between the adult worm and the host (freshwater shrimp) antennal gland tubules. Host tissue is affected only by the compression,
Craig A. Schimmer, Stephen C. Landers
doaj   +1 more source

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