Results 71 to 80 of about 1,752 (211)

Interplay Between Oxidation State, Intervalence Charge Transfer Transitions and Electronic Conductivity in a Series of Ru‐Based Metal–Organic Frameworks

Small, EarlyView.
Ru‐based square‐grid metal–organic frameworks undergo dramatic conductivity enhancements after chemical oxidation. The mixed‐valent states exhibit the highest conductivity values, which correlate with the appearance of intervalence charge transfer bands.
Wang Zhang, Chunyu Luo, Hiroaki Suzuki, Hiroyoshi Ohtsu, Kiyohiro Adachi, Daisuke Hashizume, Bun Chan, Koji Harano, Biplab Manna, Yuki Wada, Masa‐aki Haga, Pavel M. Usov, Masaki Kawano   +12 more
wiley   +1 more source

Potential‐Dependent Reversible Restructuring of Pt–Au Alloy Electrocatalysts

Small, EarlyView.
Using electrochemical X‐ray photoelectron spectroscopy (XPS), we show that Pt–Au alloys adjust their surface elemental composition to the applied electrochemical conditions. The surface dynamics are found to be highly reversible, even at room temperature, suggesting that dynamic restructuring of alloy nanoparticles occurs in a wide range of conditions,
Jan Sebastian Dominic Rodriguez, Hassan Javed, Kees E. Kolmeijer, Xianxian Xie, Athira Lekshmi Mohandas Sandhya, Marijn A. van Huis, Ivan Khalakhan, Cheng‐Hao Chuang, Rik V. Mom   +8 more
wiley   +1 more source

HMA/EMA medicines shortages guidance released

European Journal of Hospital Pharmacy, 2019
Earlier this month, the Heads of Medicines Agencies (HMA)/European Medicines Agency (EMA) task force on the availability of medicines for human and veterinary use released two guidance documents that seek to improve reporting and communication around medicines shortages.
openaire   +3 more sources

Estimating crippling loss from hunting with multistate models: a case study on northern bobwhites

Wildlife Biology, EarlyView.
Hunting as a recreational pursuit provides an important ecosystem service worldwide. Harvest management plays a vital role in regulating wildlife take to ensure long‐term population sustainability and meet value‐based objectives (e.g. hunter satisfaction). However, managers rarely have complete control or observability of harvest mortality.
Amanda S. Cramer, Justin A. Rectenwald, William B. Lewis, Michael A. Hazelbaker, Alexander L. Jackson, Holly K. Lott, Geoff Beane, D. Clay Sisson, Melanie R. Kunkel, Nicole M. Nemeth, James A. Martin   +10 more
wiley   +1 more source

Assessment of ecological fidelity of human microbiome-associated mice in observational studies and an interventional trial

mBio
Composition and function of the gut microbiome are associated with diverse health conditions and treatment responses. Human microbiota-associated (HMA) mouse models are used to establish causal links for these associations but have important limitations.
Matthew K. Wong, Eric Armstrong, Alya A. Heirali, Pierre H. H. Schneeberger, Helen Chen, Kyla Cochrane, Keith Sherriff, Emma Allen-Vercoe, Lillian L. Siu, Anna Spreafico, Bryan Coburn   +10 more
doaj   +1 more source

Spatiotemporal mapping the usable space of free‐roaming equids across the western United States

Wildlife Society Bulletin, EarlyView.
Identification of the inter‐decadal (2010‐2011) enhancement‐degradation gradients in the usable space for wild equid Herd Management Areas in the Great Basin, USA. Abstract Management of feral equids in the American West is hindered by the lack of a formal habitat map and monitoring system.
Alexander Hernandez, Eric Thacker, Kaden Patten, David Stoner   +3 more
wiley   +1 more source

Segmental Pallor and Hair Loss in a Patient With Ross Syndrome: Case Report

The Journal of Dermatology, EarlyView.
ABSTRACT A 30‐year‐old male sought medical consultation due to sudden anisocoria. Clinical examination confirmed Adie's tonic pupil. Subsequently, the presence of segmental anhidrosis with compensatory hyperhidrosis and areflexia established the diagnosis of Ross syndrome.
Markus Augusto Martínez Holst, Ana María Sierra Valiente, Francisco Alejandro Silva Navarro, Paola Picazo León, Carolina De La Paz Cruz, Frida Aguilera Villa   +5 more
wiley   +1 more source

27-Hydroxymangiferolic Acid Extends Lifespan and Improves Neurodegeneration in Caenorhabditis elegans by Activating Nuclear Receptors

Molecules
27-Hydroxymangiferolic acid (27-HMA) is a naturally occurring compound in mango fruits that exhibits diverse biological functions. Here, we show that 27-HMA activates the transcriptional activity of farnesoid X receptor (FXR), a nuclear receptor ...
Xiaoyan Gao, Jing Yu, Yin Li, Hang Shi, Lijun Zhang, Minglv Fang, Ying Liu, Cheng Huang, Shengjie Fan   +8 more
doaj   +1 more source

Weighted prevalence of biochemically verified substance use in healthy adolescents across the USA

Addiction, EarlyView.
Abstract Background and aims Adolescent substance use is a significant public health concern, though the scope of the problem is difficult to ascertain given reliance on self‐reported substance use information. Recent, large cohort studies in adolescents and young adults suggest underreporting of substance use.
Natasha E. Wade, Yajuan Si, Susan F. Tapert, Janosch Linkersdörfer, Krista M. Lisdahl, Hailley R. Moore, Laila Tally, Biplabendu Das, Marilyn A. Huestis, Alexander L. Wallace, Ryan M. Sullivan, Veronica Szpak, Le Zhang, Laura Ziemer, Wesley K. Thompson   +14 more
wiley   +1 more source

Mortality From Rural Traumatic Brain Injury Are Underestimated Without Inclusion of Prehospital Deaths

ANZ Journal of Surgery, EarlyView.
ABSTRACT Background Rural residents are more likely to suffer moderate and severe traumatic brain injury (TBI) and experience delay to definitive care than urban patients. Prior studies comparing these populations were based on hospitalised patients only. We examined TBI outcomes incorporating pre‐hospital mortality to determine the association between
Gareth Rutter, Maria Joseph, Richard Ferch, Mitchell A. Hansen, Zsolt J. Balogh   +4 more
wiley   +1 more source