Results 11 to 20 of about 35,217 (202)

The CIt protocol: A blueprint to potentiate the immunogenicity of immunoproteasome-reprogrammed mesenchymal stromal cells

iScience, 2022
Summary: Immunoproteasome-reprogrammed mesenchymal stromal cells (IRMs) can surpass dendritic cells at eliciting tumor-specific immunity. However, the current IRM vaccination regimen remains clinically unsuitable due to the relatively high dose of IRMs ...
Jean-Pierre Bikorimana, Nehme El-Hachem, Jamilah Abusarah, Nicoletta Eliopoulos, Sebastien Talbot, Riam Shammaa, Moutih Rafei   +6 more
doaj   +1 more source

Method for derivatization and isotopic analysis of the insensitive munition compound 3-nitro-1,2,4-triazol-5-one (NTO)

Journal of Hazardous Materials Letters, 2021
This paper describes an offline low-temperature derivatization method combined with gas chromatography-isotope ratio mass spectrometry (GC-IRMS) to enable compound-specific isotope analysis (CSIA) of C and N in the explosive compound 3-nitro-1,2,4 ...
Chunlei Wang, Linnea J. Heraty, Haibo Li, Mark E. Fuller, Paul B. Hatzinger, Neil C. Sturchio   +5 more
doaj   +1 more source

Analysis of Compound-specific Carbon Isotopic Composition of Polycyclic Aromatic Hydrocarbons by PTV-GC-IRMS

Yankuang ceshi, 2022
BACKGROUND The carbon isotope ratio of PAHs is stable in the migration and transformation, which is an important traceability index and can be analyzed by gas chromatography-isotope ratio mass spectrometry (GC-IRMS).
XIE Manman, LIU Meimei, LING Yuan, SUN Qing   +3 more
doaj   +1 more source

Assessment of the authenticity of fruit spirits by gas chromatography and stable isotope ratio analyses

Czech Journal of Food Sciences, 2008
The gas chromatographic (GC) determination of volatile constituents and the determination of 13C/12C isotope ratios by isotope ratio mass spectrometry - IRMS analysis as well as SNIF-NMR analysis of (D/H)I and (D/H)II ratios in ethanol are prospective ...
Renata WINTEROVÁ, Renata MIKULÍKOVÁ, Jiří MAZÁČ, Pavel HAVELEC   +3 more
doaj   +1 more source

The intra-laboratory study of EIM-IRMS® (Ethanol Isotope Measurement–Isotope Ratio Mass Spectrometry) method performance with CS-qNMR (Cumulative Screening–quantitative NMR)

BIO Web of Conferences, 2023
In our earlier publications we proposed the possibility of using new EIM–IRMS® instrumental technique and analytical parameter δDn wine ethanol, which represents δ2H value of non-exchangeable hydrogen stable isotope ratio in ethanol, to improve detection
Smajlović Ivan, Kolesnov Alexander, Smajlović Margarita, Tsimbalaev Sergey, Gennady Kalabin, Ivlev Vasily, Tereshenko Galina   +6 more
doaj   +1 more source

Existing and emerging technologies for measuring stable isotope labelled retinol in biological samples: isotope dilution analysis of body retinol stores [PDF]

, 2014
This paper discusses some of the recent improvements in instrumentation used for stable isotope tracer measurements in the context of measuring retinol stores, in vivo.
Preston, Tom
core   +1 more source

Swedish Retirement Migrant Communities in Spain: 'Privatization, informalization and moral economy filling transnational care gaps1'

Nordic Journal of Migration Research, 2017
This article analyses the Swedish international retirement migrants (IRMs) in Spain and their consumption of domestic and eldercare services. In a transnational position and in the absence of stable structures and institutions (i.e., family, state and ...
Anna Gavanas
doaj   +1 more source

Continuous-flow IRMS technique for determining the 17O excess of CO2 using complete oxygen isotope exchange with cerium oxide [PDF]

, 2014
This paper presents an analytical system for analysis of all single substituted isotopologues (12C16O17O, 12C16O18O, 13C16O16O) in nanomolar quantities of CO2 extracted from stratospheric air samples.
Kaiser, J., Kliphuis, M., Mrozek, D. J., Röckmann, T., Van Der Veen, C., Wiegel, A. A.   +5 more
core   +2 more sources

Corporate social responsibility and financial performance: Fact or fiction? A look at Ghanaian banks [PDF]

, 2014
This article examined the impact of corporate social responsibility on financial performance using empirical evidence from the Ghanaian banking sector. Although corporate social responsibility is a hot topic in Ghana and banks do practise it, no detailed
Nyuur, Richard, Ofori, Daniel, S-Darko, Mildred   +2 more
core   +3 more sources

Analisis Program Preservasi Jalan Terdampak Banjir Menggunakan Model Markov Chain

Jurnal Teknik Sipil, 2023
Abstrak Dalam beberapa tahun terakhir, banjir telah menyebabkan gangguan pada sistem pengelolaan jalan dengan meningkatkan biaya rehabilitasi secara signifikan. Pada penelitian ini dilakukan analisis pengaruh banjir, lalu lintas dan riwayat penanganan
yoga bimo aulia, Russ Bona Frazila, Arno Adi Kuntoro   +2 more
doaj   +1 more source