Results 141 to 150 of about 655,824 (283)

Tar sand processing apparatus

, 1976
patentApparatus for processing tar sands to recover bitumen therefrom, and without the use of heat of steam, such apparatus including a processing tank having a concave, upwardly facing bottom constructed for receiving the upper flight of an endless ...
Fairbanks, John B. Jr.; Brimhall, Gary C.
core  

Personalized multimodal physiological modeling of menstrual cycle dynamics using endocrine, metabolic and wearable signals

Journal of Intelligent Medicine, EarlyView.
Abstract Menstrual cycle tracking remains challenged by the limited physiological scope and inconsistent generalizability of existing wearable‐based approaches, which often rely on individual sensing modalities that incompletely capture the complexity of menstrual physiology.
Ejay Nsugbe, Georgianna Lin
wiley   +1 more source

Institutional Fragility and E‐Business Adoption: A Study of SMEs in a Conflict‐Affected Economy

Strategic Change, EarlyView.
ABSTRACT This study examines e‐business adoption among SMEs in Yemen, a conflict‐affected and institutionally fragile economy. Drawing on a mixed‐methods design, it combines Partial Least Squares Structural Equation Modelling (PLS‐SEM) with qualitative interviews to analyse how war and firm size moderate the effects of key adoption drivers and barriers.
Ahmed Abdullah, Ahmed Almoraish, Abdul‐Fatahi Abdulai, Ahmad Samed Al‐Adwan, Wail Alhakimi, Ziad Abdelmoety   +5 more
wiley   +1 more source

2‑Fluoropyridine: A Cross-Sequence NMR Internal Standard for Detecting Tar Nitrogen Addition Reaction. [PDF]

ACS Omega
Li Q, Wang Q, Li G, Han X, Su B, Liu J, Zhou A, Luo Z, Chen F.   +8 more
europepmc   +1 more source

Regime-Switching Behavior of the Term Structure of Forward Markets [PDF]

This paper presents techniques for modelling and estimating the behavior of financial market price or return differentials that follow non-linear regime-switching behaviour.
William H. Branson, Elena Tchernykh
core  

Bio‐Derived Carbon Nanoparticles: A Green Amendment for Alleviating Heavy Metals in Soil–Plant Systems

Land Degradation &Development, EarlyView.
ABSTRACT Heavy metal (HM) contamination of soil–plant systems poses persistent ecological and health risks, driving interest in nanoparticle‐based remediation. Although conventional chemically synthesized nanoparticles (CSNPs) are effective, their energy‐intensive production and residual toxicity limit sustainable deployment.
Babar Hussain, Muhammad Nauman, Zahid Hussain, Palanisamy Vasudhevan, Abdulaziz G. Alghamdi, Shiyong Sun, Shengyan Pu   +6 more
wiley   +1 more source

Analysis of nicotine, tar, carbon monoxide, total particulate matter, water, benzo[a]pyrene, and humectants in cigarettes and bidis from India and Myanmar. [PDF]

Sci Rep
Sharma P, Kaur J, Rinkoo AV, Rao V, Salam A, Fayokun R, Murthy P.   +6 more
europepmc   +1 more source

From Planar to 3D Nanophotonic Lenses: Advancing Design, Fabrication, and Applications

Laser &Photonics Reviews, EarlyView.
Three‐dimensional nanophotonic lenses are enabled by an integrated workflow that links design parameterization, full‐wave electromagnetic simulation, computational optimization, and freeform fabrication. This Review summarizes how these tools expand optical design freedom beyond a single patterned plane by enriching the local meta‐atom response and ...
Wei Zhu, Lyudmila V. Goncharova, Eric Johlin   +2 more
wiley   +1 more source

Boronic Acid Inhibitors of β‐Lactamases: A Promising Strategy Against Antimicrobial Resistance

Medicinal Research Reviews, EarlyView.
ABSTRACT The rise of antimicrobial resistance (AMR) poses a critical threat to global health, mostly due to the proliferation of β‐lactamases, a class of enzymes responsible for the inactivation of β‐lactam antibiotics. Among the most promising strategies to restore β‐lactam efficacy is the use of β‐lactamase inhibitors (BLIs), with boronic acid ...
Nicolò Santi, Federico Corsini, Robert A. Bonomo, Emilia Caselli, Fabio Prati   +4 more
wiley   +1 more source

Ultra-processed foods and continuous glucose monitoring metrics in adults with type 2 diabetes. [PDF]

Diabetes Res Clin Pract
Nam S, Lee M, Juul F, Parekh N, Jeon S.
europepmc   +1 more source