Results 11 to 20 of about 33,363,096 (232)

Temporal variability and driving factors of the carbonate system in the Aransas Ship Channel, TX, USA: a time series study [PDF]

open access: yesBiogeosciences, 2021
The coastal ocean is affected by an array of co-occurring biogeochemical and anthropogenic processes, resulting in substantial heterogeneity in water chemistry, including carbonate chemistry parameters such as pH and partial pressure of CO2 (pCO2).
M. R. McCutcheon   +4 more
doaj   +1 more source

Future projections of High Atlas snowpack and runoff under climate change [PDF]

open access: yesHydrology and Earth System Sciences, 2022
The High Atlas, culminating at more than 4000 m, is the water tower of Morocco. While plains receive less than 400 mm of precipitation in an average year, the mountains can get twice as much, often in the form of snow between November and March. Snowmelt
A. Tuel   +4 more
doaj   +1 more source

Clinical and Economic Burden in Patients With Systemic Lupus Erythematosus During the First Year After Initiating Oral Corticosteroids: A Retrospective US Database Study

open access: yesACR Open Rheumatology, 2023
Objective To characterize health care resource utilization (HCRU), health care costs, and adverse events (AEs) among patients with systemic lupus erythematosus (SLE) initiating oral corticosteroids (OCS) versus patients without OCS use.
Maral DerSarkissian   +8 more
doaj   +1 more source

Reduced oriens-lacunosum/moleculare cell model identifies biophysical current balances for in vivo theta frequency spiking resonance

open access: yesFrontiers in Neural Circuits, 2023
Conductance-based models have played an important role in the development of modern neuroscience. These mathematical models are powerful “tools” that enable theoretical explorations in experimentally untenable situations, and can lead to the development ...
Zhenyang Sun   +8 more
doaj   +1 more source

Cats, cars, and crossings: The consequences of road networks for the conservation of an endangered felid

open access: yesGlobal Ecology and Conservation, 2021
Encroaching urban development is a leading cause of habitat loss, replacing natural areas with anthropogenic infrastructure and road networks. Roadways can influence the spatial ecology and survival of mammalian carnivores, particularly felids, thereby ...
AnnMarie Blackburn   +4 more
doaj   +1 more source

Leaf anatomical responses and chemical composition of warm-season turfgrasses to increasing salinity

open access: yesCurrent Plant Biology, 2020
As population growth and demands for potable water increase, use of low-quality or effluent sources of irrigation is becoming more prevalent. Because these water sources often contain elevated levels of dissolved salts, turfgrasses must increasingly ...
Manuel R. Chavarria   +3 more
doaj   +1 more source

Deep learning models for histologic grading of breast cancer and association with disease prognosis

open access: yesnpj Breast Cancer, 2022
Histologic grading of breast cancer involves review and scoring of three well-established morphologic features: mitotic count, nuclear pleomorphism, and tubule formation.
Ronnachai Jaroensri   +22 more
doaj   +1 more source

Getting the farm to the school: Increasing direct, local procurement in Yolo County schools

open access: yesCalifornia Agriculture, 2017
Since 2012, the UC Sustainable Agriculture Research and Education Program (SAREP) has worked with the Yolo County Department of Agriculture to support farm to school activities in Yolo County.
Gail Feenstra   +6 more
doaj   +1 more source

The Changes of KCNQ5 Expression and Potassium Microenvironment in the Retina of Myopic Guinea Pigs

open access: yesFrontiers in Physiology, 2021
KCNQ5 is suggestively associated with myopia, but its specific role in the myopic process has not been studied further. The aim of this study was to investigate the expression of potassium channel gene KCNQ5 and the changes of K+ microenvironment within ...
Qin Yang   +18 more
doaj   +1 more source

Cannabidiol activates neuronal Kv7 channels

open access: yeseLife, 2022
Cannabidiol (CBD), a chemical found in the Cannabis sativa plant, is a clinically effective antiepileptic drug whose mechanism of action is unknown. Using a fluorescence-based thallium flux assay, we performed a large-scale screen and found enhancement ...
Han-Xiong Bear Zhang   +12 more
doaj   +1 more source

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