Results 91 to 100 of about 193,836 (387)

Maternal exposure to polychlorinated biphenyls and the secondary sex ratio: an occupational cohort study

Environmental Health, 2011
Background Though commercial production of polychlorinated biphenyls was banned in the United States in 1977, exposure continues due to their environmental persistence.
Waters Martha A, Lawson Christina C, Ruder Avima M, Deddens James A, Bertke Stephen J, Rocheleau Carissa M, Hopf Nancy B, Riggs Margaret A, Whelan Elizabeth A   +8 more
doaj   +1 more source

High Light Utilization and Color Rendering in Vacuum‐Deposited Semitransparent Perovskite Solar Cells

Advanced Materials, EarlyView.
In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal, Manuel Romero, Lennart van den Hengel, Nathan Rodkey, Kassio P. S. Zanoni, Gabriel Lozano, Cristina Roldán‐Carmona, Michele Sessolo, Hernán Míguez, Henk J. Bolink   +9 more
wiley   +1 more source

Bioconversion of biphenyl to a polyhydroxyalkanoate copolymer by Alcaligenes denitrificans A41

AMB Express, 2020
A polyhydroxyalkanoate (PHA) copolymer, poly(3-hydroxybutyrate-co-3-hydroxyvalerate) [P(3HB-co-3HV)], was biosynthesized from biphenyl as the sole carbon source using Alcaligenes (currently Achromobacter) denitrificans A41.
Taito Yajima, Mizuki Nagatomo, Aiko Wakabayashi, Michio Sato, Seiichi Taguchi, Michihisa Maeda   +5 more
doaj   +1 more source

Compositions and medical devices for controlled release of nitric oxide and methods of production thereof [PDF]

, 2015
The present disclosure describes compositions providing for controlled release of nitric oxide (NO) and methods for production of these compositions. In some embodiments, the compositions may include a biodegradable polymer and a nitric oxide-releasing ...
Balkus, Kenneth J., Jr., Liu, Harvey A.
core   +1 more source

Advanced Porous Materials for Maritime Carbon Capture

Advanced Materials, EarlyView.
Carbon capture from emission sources, such as marine vessels, has attracted significant attention over the years. To achieve this goal, sorbents such as metal–organic frameworks (MOFs), porous polymer networks (PPNs), covalent organic frameworks (COFs), and their post‐synthetic modifications are currently being explored.
Kelechi Festus, Ankit Mondal, Jazmine Marquez, Aishi Sikdar, Urme Podder, Qingsheng Wang, Hong‐Cai Zhou   +6 more
wiley   +1 more source

Control of asymmetric biaryl conformations with terpenol moieties: Syntheses, structures and energetics of new enantiopure C2-symmetric diols

Beilstein Journal of Organic Chemistry, 2008
New enantiopure, C2-symmetric biphenyl-2,2′-diols based on (−)-menthone (BIMOL), (−)-verbenone (BIVOL) and (−)-carvone (BICOL and hydrogenated BIMEOL), are accessible via short, synthetic routes. All diols form intramolecular hydrogen bonds and hence can
Y. Alpagut, B. Goldfuss, J.-M. Neudörfl
doaj   +1 more source

4-Benzyloxy-1,1′-biphenyl

IUCrData, 2016
In the title compound, C19H16O, the dihedral angle between the benzene rings of the biphenyl unit is 1.54 (13)° and the C—O—C—C torsion angle is 174.4 (2)°.
Farook Adam, Nadiah Ameram, Shevgoor Dhiraj Kamath, Pallavi, Seranthimata Samshuddin   +4 more
doaj   +1 more source

Surface melting of methane and methane film on magnesium oxide

, 2000
Experiments on surface melting of several organic materials have shown contradictory results. We study the Van der Waals interactions between interfaces in surface melting of the bulk CH_4 and interfacial melting of the CH_4 film on the MgO substrate ...
Ancilotto, Beaglehole, Bienfait, Bienfait, Bilalbegović, Chandavarkar, Chen, Chen, Chernov, Dal Corso, Dash, de Jeu, Djurišić, Dzyaloshinskii, Elbaum, Freitag, G. Bilalbegović, Hough, Martonchik, N. Klipa, Parsegian, Plomp, Pluis, Sabisky, van Pinxteren, Wilen, Wong   +26 more
core   +1 more source

Glycerol as a cheap, safe and sustainable solvent for the catalytic and regioselective β,β-diarylation of acrylates over palladium nanoparticles [PDF]

, 2010
Herein we show that glycerol can be considered as a promising cheap and green solvent for the regioselective β,β-diarylation of alkenes. Whereas this reaction is generally catalyzed under an inert atmosphere by expensive phosphine or carbene-palladium ...
Barrault, Joel, Camy, Séverine, Condoret, Jean-Stéphane, Delample, Mathieu, Douliez, Jean-Paul, Jerôme, François, Pouilloux, Yannick, Villandier, Nicolas   +7 more
core   +2 more sources

Heptazine‐Assisted Multi‐Resonance TADF Emitters With Fast Reverse Intersystem Crossing for Efficient Solution‐Processed OLEDs

Advanced Materials, EarlyView.
Heptazine‐assisted MR‐TADF emitters enable narrowband yellow emission with high efficiency at high luminance in solution‐processed OLEDs. In doped films, HAP‐3CzBN achieves a record‐fast kRISC of 1.19 × 106 s−1. The optimized HAP‐3CzBN devices deliver 15.5% EQEmax with negligible roll‐off at 1000 cd m−2, 11.2% at 10,000 cd m−2, and a benchmark 20.3 ...
Changfeng Si, Katrina Bergmann, Kunping Guo, Gert‐Jan A. H. Wetzelaer, Paul W. M. Blom, Zachary M. Hudson   +5 more
wiley   +1 more source