Results 131 to 140 of about 309,933 (245)

Measurement of Stable Carbon Isotope Ratio of Volatile Organic Compounds Using Thermal Desorption-Gas Chromatography-Combustion-Isotope Ratio Mass Spectrometry. [PDF]

Int J Anal Chem
Yuhong L, Xihuang L, Cifu L, Xijie Y.
europepmc   +1 more source

High Tree Species Diversity Promotes Thermal Enhancement Response of Microbial Carbon Use Efficiency

Advanced Science, EarlyView.
ABSTRACT Predicting soil carbon dynamics under warming is constrained by limited understanding of microbial thermal adaptation, particularly whether microbial carbon use efficiency (CUE) can adapt to warming and how plant diversity modulates this response. Using soils from a natural tree species diversity gradient in a subtropical forest, we combined a
Pengpeng Duan, Changqing Ye, Xinyi Yang, Chaoqun Wang, Wolfgang Wanek, Jian‐sheng Ye, Hongzhao Yuan, Hu Du, Kongcao Xiao, Xunyang He, Kelin Wang, Dejun Li   +11 more
wiley   +1 more source

Venturi Easy Ambient Ionization Mass Spectrometry Coupled to Gas Chromatography for High-Throughput Quantitation of Acetic Acid Residues in Pharmaceuticals. [PDF]

J Am Soc Mass Spectrom
Tega DU, Campos Oliveira LF, Pereira TFD, Matos TS, Ferreira PC, Nascimento HDL, Eberlin MN, Sussulini A.   +7 more
europepmc   +1 more source

Metagenomic Association Uncovers Host Genotype‐Structured Rhizobacterial Networks and Novel Taxa That Enhance Soybean Salt Tolerance

Advanced Science, EarlyView.
An STI‐guided metagenomic association framework links soybean salt‐tolerance phenotypes with rhizosphere microbiome composition and network organization in natural saline soils. The approach identifies candidate beneficial taxa, including Thalassospira xiamenensis, and provides an efficient strategy for mining stress‐protective microbes from native ...
Yu Luo, Feng‐Li Kang, Qi‐Min Li, Wei‐Cai Yang   +3 more
wiley   +1 more source

Soil nitrous oxide measurement methods: Collar adaptors and comparison of manual versus automatic chamber headspace sample collection. [PDF]

J Environ Qual
Machado PVF, Vergara T, Liu K, Nimegeers J, Glenn A, Akhter F, May WE.   +6 more
europepmc   +1 more source

Bidirectional Disulfide Metathesis Enables Recycling of High‐Performance Thermoset Networks

Advanced Science, EarlyView.
A cyclic aromatic disulfide comonomer enables dual‐mode recyclable pDCPD thermosets through bidirectional disulfide metathesis. The resulting networks combine enhanced mechanical performance with thermal reprocessability and chemical depolymerization into reusable oligomeric fragments, allowing regeneration of high‐performance thermosets with minimal ...
Bohan Li, Jie Zheng, Daniel Paniroi Situmorang, Jia‐xin Neo, Hongzhi Feng, Jinling Li, Loh Xian‐Jun, Zibiao Li, Teck‐Peng Loh   +8 more
wiley   +1 more source

Evaluation of beer by sensory and gas chromatography analysis

Czech Journal of Food Sciences, 2000
Thi Thu Huong Nguyen, H. Valentová, J. Velíšek, J. Čepička, J. Pokorný, F. Pudil   +5 more
doaj   +1 more source

Trace Analysis of Genotoxic Impurity 3-Amino-N-Nitrosopiperidine in Alogliptin Benzoate by Ultra-Sensitive Liquid Chromatography Tandem Mass Spectrometry. [PDF]

Biomed Chromatogr
Gharat MM, Roy PT, Gosar AN, Shaikh TA, Shendage SS, Mirgane NA.   +5 more
europepmc   +1 more source

Gas Chromatography : Gas Chromatography Discussion Group [PDF]

Nature, 1962
openaire   +1 more source

An Immediate‐Response Detection System for γ‐Hydroxybutyrate to Enhance Personal Safety in Social Environments

Advanced Science, EarlyView.
A graphene‐based electrical biosensor enables rapid and highly sensitive detection of GHB at 100 fm in both standard solutions and artificial urine, providing reliable point‐of‐need screening for drug‐facilitated sexual assault. The platform demonstrates strong selectivity, fast response, and a wide dynamic range, supporting accurate detection in ...
Jai Eun An, Jisung Kwak, Kyung Ho Kim, Chaeeun Kim, Sung Eun Seo, Nathaniel S. Hwang, Yong‐Sang Ryu, Hyun Seok Song, Oh Seok Kwon   +8 more
wiley   +1 more source