Results 151 to 160 of about 264,826 (296)

U.S. tar sand oil recovery projects--1984

open access: yes, 1984
With a temporarily stable world oil price, which is lower than estimated values for most unconventional liquid hydrocarbon fuels, interest and activity in U. S. tar sands has declined. Data are reported for 52 projects involving in situ, mining and plant
Marchant, L. C.
core  

Threshold Asymmetric Conditional Autoregressive Range (TACARR) Model

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT This paper introduces a Threshold Asymmetric Conditional Autoregressive Range (TACARR) model for analyzing the daily price ranges of financial assets. The proposed formulation assumes that the conditional expected range switches between two regimes, representing upward and downward market states, with the disturbance distribution also allowed ...
Isuru Ratnayake, V. A. Samaranayake
wiley   +1 more source

Utah tar sands

open access: yes, 1984
journal articleThe words, tar, asphalt, bitumen, pitch, and heavy oil often have been used to refer to highly viscous liquid, semi-solid, or solid, naturally occurring hydrocarbon substances.
Kerns, Ray
core  

Enhanced peripheral blood mononuclear cell lipid metabolism drives poor immunotherapy response via ferroptotic stress‐induced T cell exhaustion in hepatocellular carcinoma

open access: yesInterdisciplinary Medicine, EarlyView.
Integrated multi‐omics reveals that CD36‐mediated lipid overload in PBMCs drives T cell exhaustion via sub‐lethal ferroptotic stress and AKT suppression. This systemic metabolic signature serves as a robust predictor of immunotherapy response in HCC, suggesting that modulating lipid metabolism can rescue immune fitness.
Ying Zhu   +6 more
wiley   +1 more source

Exploring the Chemical Complexity and Toxicological Behaviour of Semi‐permanent Make‐Up Pigments: A Systematic Review

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Semi‐permanent make‐up (SPMU), or micropigmentation, involves implanting pigments into the dermal layer of the skin for cosmetic enhancement. Unlike topical cosmetics, which are rapidly cleared from the body, SPMU pigments persist in living tissues, raising unique toxicological considerations.
T. A. N. Kaye   +3 more
wiley   +1 more source

SparGlu: A sparse‐data evaluation framework for gated recurrent unit‐based blood glucose prediction across varying monitoring intervals

open access: yesJournal of Intelligent Medicine, EarlyView.
A sparse‐aware GRU model accurately predicts blood glucose levels using downsampled and limited data, achieving clinically safe forecasts even under low‐monitoring conditions. By effectively capturing glucose dynamics through residual learning, the model supports personalized diabetes self‐management, offering a practical solution for resource‐limited ...
Genet Tadese Aboye   +3 more
wiley   +1 more source

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