Results 101 to 110 of about 4,089,756 (336)
This study examines energy evolution in rock rupture via triaxial direct shear tests, exploring the impact of confining pressure and temperature on fracture surface randomness. A novel energy‐based brittleness index is proposed, validated experimentally, and compared with existing methods for reliability and accuracy.
Biao Wang +5 more
wiley +1 more source
This study exploits the comparable binding tolerances between the fluorinase enzyme and the A2A adenosine receptor towards the development of novel C‐2 functionalised 5′‐fluorodeoxy‐adenosine (FDA)‐based agonists with enzymatic 18F‐labelling capability for positron emission tomography (PET).
Nicolas Charalambous +6 more
wiley +1 more source
Conjugated microporous polymers (CMPs) have attracted more and more attention as new photocatalysts due to their unique advantages such as high performance, long stability and strong light absorption. This review summarizes the application of CMPs as a photocatalyst in recent years and introduces the catalytic mechanism.
Dun Zhou +5 more
wiley +1 more source
The aim of this work is to evaluate concentrations of natural and artificial radionuclide in nine different samples of condiments from local markets. The concentrations of 238 U , 232 Th ,40k and 137Cs were measured by using gamma spectroscopy
Qabas A. J. Yaseen +2 more
doaj
Natural radioactivity levels (K, Th and Ra) in some areas of Punjab, India
Radioactivity, natural and man-made, is omnipresent in the earth's crust in different amounts. Natural radioactive materials under certain conditions can reach hazardous radiological levels.
Kumar Sanjeev +3 more
doaj +1 more source
Special issue: Natural radioactivity in construction
Kovler, K (reprint author), Technion, Fac Civil & Environm Engn, Haifa, Israel.
Kovler, Konstantin, Schroeyers, Wouter
openaire +3 more sources
A quantitative radiochemical method for the determination of the major sources of natural radioactivity in ores and minerals [PDF]
J. N. Rosholt
openalex +1 more source
ASSESSMENT OF NATURAL AND ARTIFICIAL RADIOACTIVITY LEVELS IN SOME SEEDS COMMONLY USED IN ALBANIA
Erjon Spahiu +3 more
openalex +1 more source
Advanced extracellular vesicle immunotherapy
A diagrammatic depiction of the therapeutic applicability of extracellular vesicles (EVs) in immunotherapy. This review explores the dual roles of tumor‐derived and immune cell‐derived EVs in cancer immunotherapy, discusses recent progress in EV engineering that improve their clinical utility, and evaluates their potential to augment existing ...
Jingjing Zhang +6 more
wiley +1 more source
NATURE OF RADIOACTIVE WASTES [PDF]
The integrated processes of nuclear industry are considered to define the nature of wastes. Processes for recovery and preparation of U and Th fuels produce wastes containing concentrated radioactive materials which present problems of confinement and dispersal.
openaire +2 more sources

