Results 91 to 100 of about 255,550 (197)
ABSTRACT Ovarian cancer (OC) continues to be the deadliest gynecological malignancy and a significant cause of cancer‐related mortality among women worldwide. Standard treatment strategies typically entail platinum‐based chemotherapy in conjunction with cytoreductive surgery.
Zunera Khalid +4 more
wiley +1 more source
Isotopic Evidence of Cr Partitioning into Earth’s Core
Chromium isotopes in meteorites reveal Earth’s accretion history.
Qing-Zhu Yin +2 more
core +1 more source
ABSTRACT Background 13C magnetic resonance spectroscopy (MRS), combined with 13C‐labeled substrate infusion, offers a nonionizing, minimally invasive method for assessing fluxes through the main cerebral energy metabolism pathways. However, its human application at 7T has not been fully established, especially within the frontal lobe, where alterations
Ying Xiao +14 more
wiley +1 more source
ABSTRACT Stable isotope analyses of freshwater mollusc carbonate can record environmental conditions at the time of mineralisation, yet this technique remains underused in British Middle Pleistocene fluvial sequences, despite the abundance of fossil shell material in these deposits.
Jennifer E. Sherriff +4 more
wiley +1 more source
International Chromium Development Association
This professional organization works to promote the chromium industry, from mining and production to industry and health. The site provides abundant information about the properties, sources and uses for chromium.
core +1 more source
ABSTRACT Central Australia's ngarrawa, or ‘mound springs’, are unique hydrological systems that serve as some of the only near‐permanent sources of water and continuous sediment deposition in Australia's arid interior. As such, they hold significant potential as palaeo‐climate and ‐environmental archives in a region where many aspects of past climate ...
Fletcher C. Nixon +3 more
wiley +1 more source
Qualitative Analysis of Biogas by Raman Spectroscopy: Effect of Pressure on Major Components
Raman spectra of major and selected minor biogas components were studied under pressures up to 100 bar. Pressure‐induced shifts and band broadening were quantified for methane, carbon dioxide, and nitrogen, while Raman spectra of ammonia and hydrogen sulfide are presented in the context of biogas quality monitoring.
Dominik Tománek +2 more
wiley +1 more source
Detection of Acoustic Phonons in Carbon by Raman Spectroscopy
Acoustic phonons in graphite and diamond are detected by Raman spectroscopy through disorder‐induced relaxation of selection rules. Comparison with calculated phonon densities of states enables assignment of the observed Raman features to acoustic phonon branches.
Konstantin Iakoubovskii +3 more
wiley +1 more source
Preparation and Certification of Reference Materials for Hydrogen and Oxygen Isotopes in Water
Certified reference materials of water for stable hydrogen and oxygen isotopes were developed and have been used for more than 30 years. However, they no longer meet the requirements for newly developed technologies. New reference materials of water have
ZHANG Lin +3 more
doaj
Spin-isospin transitions in chromium isotopes within the quasiparticle random phase approximation
Beta decay and electron capture on isotopes of chromium are advocated to play a key role in the stellar evolution process. In this paper we endeavor to study charge-changing transitions for 24 isotopes of chromium (Cr42-65).
Nabi, JU +3 more
core

