Results 181 to 190 of about 231,734 (259)

The Association Between Cobalt and Osteoporosis: A Cross-Sectional Study Utilizing NHANES Data. [PDF]

Dose Response
Liu H, Hu Y, Liu J.
europepmc   +1 more source

Elevated Hemoglobin Levels and Risk of ST‐Segment Elevation Myocardial Infarction in High‐Altitude Acute Coronary Syndrome: A Retrospective Analysis

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background High‐altitude populations typically exhibit elevated hemoglobin (Hb) levels due to chronic hypoxic exposure; however, the impact of this elevation on the risk of ST‐segment elevation myocardial infarction (STEMI) remains unclear. Existing evidence is primarily derived from low‐altitude populations and cannot be directly extrapolated
Jing Li, Lin‐Feng Liu, Gusang Lamu, Yang Jin, Gesang Gawa, Zhen‐Long Chang, Xiao‐Xia Liu, Zhen‐Zhong Yang, Gesang Luobu, Baima Lamu, Dawa Ciren   +10 more
wiley   +1 more source

Non-HDL-C/HDL-C Ratio and N-Terminal Pro-B-Type Natriuretic Peptide in the general and hospital-based population: a cross-sectional validation study. [PDF]

Front Endocrinol (Lausanne)
Xie H, Li J, Shen L, Yu P, Wang S, Chen X, Tang S.   +6 more
europepmc   +1 more source

Shedding Light on Synthetic Autocatalysis: From Conventional Closed‐Shell Chemistries to Overlooked Open‐Shell Occurrences

Chemistry – A European Journal, EarlyView.
Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley   +1 more source

Coal-Free Zone Genesis and Logging Response Characterization Using a Multi-Curve Signal Analysis Framework. [PDF]

Entropy (Basel)
Yang X, Chen Y, Shi L, Qu X, Fu S.
europepmc   +1 more source

Highly Potent Fluorogenic Ligands for Triplex DNA: 5‐Substituted 2‐(Naphthalen‐2‐yl)‐4H‐Chromen‐4‐Ones

Chemistry – A European Journal, EarlyView.
5‐Substituted 2‐(naphthalen‐2‐yl)‐4H‐chromen‐4‐ones are reported as a novel class of highly potent and selective triplex DNA ligands. These ligands induce triplex formation at submicromolar concentrations and inhibit enzymatic activity via ligand‐mediated triplex formation.
Nghia Tran, Landy Gu, Krege M. Christison, Kalee Thao, Liang Xue   +4 more
wiley   +1 more source

The Association Between Serum <i>α</i>1-Acid Glycoprotein and Obesity and Abdominal Obesity in Women: A Cross-Sectional Study Based on NHANES Data From 2015 to 2018. [PDF]

Int J Endocrinol
Sun L, He L, Zhang H, Fink B, Pan H, Zhai C.   +5 more
europepmc   +1 more source

Revisiting acidulation for tall oil and lignin manufacturing

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Tall oil is a byproduct of the kraft pulping process when softwood is used as raw material. As the production of softwood‐based pulp is in high demand, the optimization of the tall oil production process needs to be revisited to ensure the highest quality and quantity of tall oil manufacturing. In this work, the process for tall oil production
Thomas Aro, Weijue Gao, Pedram Fatehi
wiley   +1 more source

Bifunctional Molecular Switches in Fused Diarylethene–Rhodamine Systems

ChemPhotoChem, EarlyView.
Spectroscopic and time‐dependent density‐functional theory studies show that these novel rhodamine‐based diarylethene (DAE) compounds display intense UV absorption, undergo reversible two‐step protonation involving triazole and rhodamine units, and respond selectively to acid, base, and metal ions.
Bassima Hoteit, Shunan Zhao, Corentin Poidevin, Arnaud Fihey, Keith Man‐Chung Wong, Julien Boixel   +5 more
wiley   +1 more source