Results 101 to 110 of about 147,786 (307)

The Phenotype/Genotype Correlation of Lactase Persistence among Omani Adults

Oman Medical Journal, 2013
Objective: To examine the correlation of lactase persistence phenotype with genotype in Omani adults.Methods: Lactase persistence phenotype was tested by hydrogen breath test in 52 Omani Adults using the Micro H2 analyzer.
Abdulrahim Al-Abri, Riad Bayoumi
doaj   +1 more source

Use and abuse of hydrogen breath tests

, 2006
Hydrogen breath tests are widely used to explore the pathophysiology of functional gastrointestinal disorders. Small intestinal bacterial overgrowth and carbohydrate malabsorption are disorders detected by these tests that have been proposed to be of ...
Stotzer, Per-Ove,, Simrén, Magnus,
core   +1 more source

Intrinsic Coupling of Radiative Cooling and Triboelectric Responses in Dual‐Function ZrO2 Nanocomposites for Adaptive Thermoregulation

Advanced Science, EarlyView.
A novel nanocomposite design strategy utilizes ZrO2 to intrinsically couple passive daytime radiative cooling and triboelectric functionality within a single material platform. Fabricated via direct ink writing, the multifunctional breathable architecture provides effective sub‐ambient cooling, motion‐driven energy harvesting, and adaptive ...
Yoon Young Choi, Pranto Karua, Md Salauddin, Lili Cai   +3 more
wiley   +1 more source

Uncertainty‐Aware Deep Ensembles for Robust and Reliable Chemical Sensor Arrays

Advanced Science, EarlyView.
A reliability‐aware electronic nose is developed using photothermally anchored metal‐catalyst decorated metal oxide nanofiber sensor arrays combined with deep ensemble learning. Diverse catalytic nanofiber channels generate gas‐specific response patterns, enabling selective identification and quantification of sulfur‐containing gases.
Sungwoo Eo, Ji‐Hwan Eum, Suk‐Jeong Kwon, Minji Sagong, Dongchan Kim, Dong‐Ha Kim   +5 more
wiley   +1 more source

Physiological value of intestinal microflora

Российский журнал гастроэнтерологии, гепатологии, колопроктологии, 2011
The aim of review. To discuss basic functions of microorganisms colonizing human gastro-intestinal tract (GIT), methods of diagnostics of their qualitative and quantitative composition, state at which imbalance of intestinal microflora is possible and ...
S. Yu. Kuchumova, Ye. A. Poluektova, A. A. Sheptulin, V. T. Ivashkin   +3 more
doaj  

Explorative Detection of Fractional Exhaled Nitric Oxide (FeNO) in Exhaled Breath of Patients With Breast Cancer

Cancer Medicine
Background Nitric oxide (NO), a gaseous messenger with pleiotropic functions, plays a role in cancer, including breast cancer (BC). Considering the high permeability and leakiness of NO across tissues and the increased levels of NO recently reported in ...
Francesco Segrado, Alessio Polymeropoulos, Michela Bianchi, Chiara Veronese, Roberto Agresti, Gianfranco Scaperrotta, Roberto Boffi, Rosalba Miceli, Rosaria Orlandi   +8 more
doaj   +1 more source

Hydrogen Breath Tests: Are They Really Useful in the Nutritional Management of Digestive Disease? [PDF]

Nutrients, 2021
Usai-Satta P, Oppia F, Lai M, Cabras F.
europepmc   +1 more source

-Abnormal breath tests to lactose, fructose and sorbitol in irritable bowel syndrome may be explained by small intestinal bacterial overgrowth

, 2005
BACKGROUND: Small intestinal bacterial overgrowth and sugar malabsorption (lactose, fructose, sorbitol) may play a role in irritable bowel syndrome.
Lauritano, Ernesto Cristiano, Santoliquido, Angelo, Cammarota, Giovanni, Nucera, Gabriella, Gabrielli, Maurizio, Gasbarrini, Antonio, Lupascu, Andrea, Gasbarrini, Giovanni Battista, Pola, Paolo, Cremonini, Filippo, Tondi, Paolo   +10 more
core   +1 more source

Facile Fabrication of Low‐Impedance, Highly Conformal Epidermal Electrodes Based on Laser‐Induced Graphene–Silver Nanocomposites

Advanced Science, EarlyView.
A facile laser‐induced graphene–silver nanocomposite strategy enables ultrathin epidermal electrodes with low impedance, high conductivity, and excellent mechanical robustness. The porous LIG–Ag conductive network mechanically interlocked with SEBS provides stable, motion‐resistant biopotential monitoring, enabling high‐fidelity ECG, EMG, and EEG ...
Jiuqiang Li, Senhao Zhang, Kai Guo, Donghai Qiu, Juzhong Zhang, Hongbo Yang, Huanyu Cheng   +6 more
wiley   +1 more source

Accuracy of the Electronic Nose Breath Tests in Clinical Application: A Systematic Review and Meta-Analysis. [PDF]

Biosensors (Basel), 2021
Yang HY, Chen WC, Tsai RC.
europepmc   +1 more source