Results 111 to 120 of about 24,155 (261)
ABSTRACT Objectives Non‐invasive methods based on exhaled breath samples have emerged as promising alternatives for the diagnosis of pulmonary tuberculosis, especially in settings where sputum collection is challenging and laboratory infrastructure is limited.
F. L. Adão‐Araújo +4 more
wiley +1 more source
We develop new bifacial chiral non‐fullerene acceptors (NFAs) for organic solar cells (OSCs). Through comparative investigations of four NFAs including meso, racemic, and chiral entries, we demonstrate the superiority of homochiral NFAs for the first time.
Shuang Li +4 more
wiley +2 more sources
Real-time monitoring of the work environment using ion-mobility spectrometry
Objectives: Ion-mobility spectrometry (IMS) is a promising system for on-site real-time monitoring of volatile organic compounds (VOCs). Calibration curves derived from shifts in nominal arrival-time spectra of chemical substances relative to those of ...
Kazunari Takaya +4 more
doaj +1 more source
ABSTRACT One of the great triumphs of mass spectrometry‐based peptide and protein characterization is the characterization of their modifications as most modifications have a characteristic mass shift. What happens when the modification does not change the mass of the peptide?
Samuel Okyem, Jonathan V. Sweedler
wiley +1 more source
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo +5 more
wiley +1 more source
Plasma Proteomic Profile of Chemotherapy‐Induced Severe Neutropenia: A Pilot Discovery Phase Study
Immune system, hemostasis, and protein metabolism are the major biological mechanistic effects affected by chemotherapy‐induced myelotoxicity treatment, which may underline tissue damage and systemic responses seen in patients' follow‐up treatment. ABSTRACT Transient severe neutropenia and thrombocytopenia are frequent during treatment of hematological
Leticia Queiroz da Silva +10 more
wiley +1 more source
A transparent dual‐network strain sensor integrates robust mechanical properties, room‐temperature self‐healing, and stable performance under sub‐zero conditions and prolonged storage. Its excellent biocompatibility and antimicrobial properties enable safe skin contact.
Wenqing Chen +8 more
wiley +1 more source
Chiral Trapped-Headspace GC-QMS-IMS: Boosting Untargeted Benchtop Volatilomics to the Next Level
In the field of quality analysis of food and flavoring products, gas chromatography–quadrupole mass spectrometry–ion mobility spectrometry (GC-QMS-IMS) is a powerful technique for the simultaneous detection of volatile organic compounds (VOCs) by both ...
Lukas Bodenbender +4 more
doaj +1 more source
An optimised method for the proteomic profiling of full thickness human skin [PDF]
Background The skin is the largest organ of the human body and is the first line barrier defence against trauma, microbial infiltration and radiation. Skin diseases can be a result of multi-systemic disease or an isolated condition.
Benatti, M +4 more
core +2 more sources
Rapid Identification of New Psychoactive Substances in Letters by LA‐APCI‐MS
Laser ablation coupled to molecular mass spectrometry utilizing a modified atmospheric pressure chemical ionization source was used for the detection of synthetic cannabinoid receptor agonists in infused prison mail samples. ABSTRACT New psychoactive substances (NPS), especially synthetic cannabinoid receptor agonists (SCRA), are increasingly smuggled ...
Mark Wesner +4 more
wiley +1 more source

