Results 191 to 200 of about 39,297 (315)

Cold comfort for change: Stream mats as biological indicators of ecosystem processes in the McMurdo Dry Valleys, Antarctica

Journal of Phycology, EarlyView.
Abstract Glacier‐fed streams (GFSs) make ideal systems for studying climate‐related changes. Some of the best‐studied GFSs are found in the McMurdo Dry Valleys (MDVs) of Antarctica, one of the Earth's coldest and driest deserts. Despite their harsh and isolated nature, MDV GFSs represent an oasis of life in a landscape visually devoid of it, with ...
Tyler J. Kohler, Ian Hawes, Adrian Howkins, Lydia H. Zeglin, Mike N. Gooseff, Diane M. McKnight   +5 more
wiley   +1 more source

Study on scour simulation and boundary condition conversion technology for a shallow foundation bridge. [PDF]

Sci Rep
Fan G, Li H, Wang T, Che J, Li X, Dou C, Wu T.   +6 more
europepmc   +1 more source

Pharmacokinetics of Intramuscular and Intravenous Glycopyrrolate in Juvenile New Zealand White Rabbits

Journal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT Glycopyrrolate is an alternative to atropine to treat bradyarrhythmias in anesthetized rabbits; however, there are no pharmacokinetic studies in the literature. Six female New Zealand White rabbits received glycopyrrolate 0.05 mg/kg intravenously (IV) in the cephalic vein or intramuscularly (IM) in a complete crossover design.
Jocelyn Marchiori, Andrea Sanchez, Kristen Messenger, Jennifer M. Reinhart, Hugues Beaufrère, Sonja Fonfara, Alexander Valverde, Yu Gu, Ron Johnson   +8 more
wiley   +1 more source

Advancing bridge resilience: a review of monitoring technologies for flood-prone infrastructure. [PDF]

Open Res Eur
Buka-Vaivade K, Nicoletti V, Gara F.
europepmc   +1 more source

Searching for safety: Working conditions and policing in a US emergency department

Medical Anthropology Quarterly, EarlyView.
Abstract In the United States, emergency departments aren't supposed to turn anyone away. They are the safety‐net of the safety‐net providing life‐saving care. Yet, what happens to healthcare when conditions are so strained that patients and staff lash out at each other? What happens when the safety net becomes a carceral net?
Fabián Luis C. Fernández
wiley   +1 more source

Long Term Marine Biodiversity Monitoring in Coastal Antarctica: Are Fewer Rare Species Recruiting? [PDF]

Glob Chang Biol
Barnes DKA, Giles A, Glaz P, McLoughlin S, Clement A, Morley SA.   +5 more
europepmc   +1 more source

Automated extraction of leaf mass per area from digitized herbarium specimens

New Phytologist, EarlyView.
Summary The digitization of vast herbarium collections has made millions of plant specimen images freely available online, which can now be used to generate phenotypic datasets of unprecedented scope. Here, we assess the potential of computer vision tools to automate the extraction of predicted leaf mass per area (LMApred) from digitized herbarium ...
Thais Vasconcelos, William N. Weaver, Aly Baumgartner, Zoë Bugnaski, James Boyko   +4 more
wiley   +1 more source

Experimental study of crump weir for sediment transport and flow measurement in sediment-laden rivers. [PDF]

Sci Rep
Moradi S, Noshahri AG, Barati R, Esmaili K, Atashi V.   +4 more
europepmc   +1 more source

Concurrent Measurement of O2 Production and Isoprene Emission During Photosynthesis: Pros, Cons and Metabolic Implications of Responses to Light, CO2 and Temperature

Plant, Cell &Environment, EarlyView.
ABSTRACT Traditional leaf gas exchange experiments have focused on net CO2 exchange (Anet). Here, using California poplar (Populus trichocarpa), we coupled measurements of net oxygen production (NOP), isoprene emissions and δ18O in O2 to traditional CO2/H2O gas exchange with chlorophyll fluorescence, and measured light, CO2 and temperature response ...
Kolby Jeremiah Jardine, Suman Som, Luiza Beraldi Gallo, Jilian Demus, Tomas Ferreira Domingues, Christina Marie Wistrom, Lianhong Gu, Guillaume Tcherkez, Ülo Niinemets   +8 more
wiley   +1 more source

Risk Mitigation of a Heritage Bridge Using Noninvasive Sensors. [PDF]

Sensors (Basel)
Chan RWK, Iwata T.
europepmc   +1 more source