Results 221 to 230 of about 167,858 (299)

Liquid Atmospheric Pressure MALDI (LAP-MALDI) Mass Spectrometry: A Versatile Tool for the Characterization of Synthetic Polymers. [PDF]

Rapid Commun Mass Spectrom
Kowalczyk AE, Brown J, Morris M, Cramer R.   +3 more
europepmc   +1 more source

Aromatic Polyimine‐Derived Carbon Membranes for Efficient Hydrogen Separation

Small, EarlyView.
A polyimine with free‐volume‐introducing kinked structures was used as a precursor for high‐performance carbon membranes. Changing the pyrolysis protocol affects the carbon structure, yielding membranes with high permeance and enhanced selectivity for key industrial gas pairs (H2/N2, H2/CH4), offering a practical route toward efficient and reliable ...
Clara Coiana, Christos Pantazidis, Sahil Dhir, Maarten Bransen, Fausto Gallucci, Željko Tomović   +5 more
wiley   +1 more source

Molecular‐Scale Geometric Control of Organosiloxane Cage Frameworks Via Rigid Organic Bridges

Small Methods, EarlyView.
Rigid phenylene bridges with predefined Si–Ph–Si angles enable molecular‐level control of cage‐type organosiloxane frameworks. Hydrolysis and condensation of meta‐ and para‐bis(triethoxysilyl)benzene in the presence of tetramethylammonium hydroxide yield a mixture of cage trimers and tetramers, and hexamers, respectively, providing a new insight into ...
Taiki Hayashi, Mayu Suzuki, Miharu Kikuchi, Natsuhiko Sugimura, Takamichi Matsuno, Atsushi Shimojima   +5 more
wiley   +1 more source

Diagnostic performance of nucleic acid MALDI-TOF MS in mycobacterial detection, species identification, and drug resistance testing for Mycobacterium tuberculosis. [PDF]

BMC Infect Dis
Yan M, Xu J, Yang Z, Liu L, Wang Y, Guo X, Liu X, An H, Wang T.   +8 more
europepmc   +1 more source

Non‐Perturbative Bacterial Identification Directly From Solid Agar Plates Using Raman Micro‐Spectroscopy and Machine Learning

Small Methods, EarlyView.
This work demonstrates a simple, rapid bacterial identification directly from unopened solid agar culture that neither perturbs culture conditions nor requires extrinsic labels, promising seamless integration of Raman spectroscopy into clinical and microbiology laboratory workflows.
Jeong Hee Kim, Jia Dong, Marissa Morales, Loza Tadesse   +3 more
wiley   +1 more source

Gold‐Modified Mesoporous Carbon Enables Serum Metabolic Fingerprinting for Papillary Thyroid Carcinoma Diagnosis

Small Methods, EarlyView.
A novel MCHS‑Au‑LA substrate is developed for carbon‑gold nanostructure‐initiator mass spectrometry (C‑Au‑NIMS), which acquires metabolic fingerprints of serum samples from papillary thyroid carcinoma (PTC), benign thyroid nodules (BTN), and healthy controls (HC).
Wanwan Yi, Yida Huang, Jiayou Feng, Xiaowen Zhang, Yuheng Zhu, Kun Qian, Chang Lei, Zhongwei Lv, Chengzhong Yu   +8 more
wiley   +1 more source

Proposed Method for Mass Spectrometric Measurement of the Gonadotropin-Releasing Hormone Agonist Deslorelin. [PDF]

Toxics
Wei C, Buchweitz JP, Mani R, Agnew D, Lehner AF.   +4 more
europepmc   +1 more source

Current Advances of Treatments, Therapeutic Targets, Biomarkers, Novel Drugs, and Machine Learning for Hypopharyngeal Squamous Cell Carcinoma

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Hypopharyngeal squamous cell carcinoma (HSCC) is an aggressive subtype of head and neck squamous cell carcinoma with insidious onset, early metastasis, and dismal prognosis. Conventional multimodal therapy achieves limited survival benefit, highlighting an urgent need for refined precision strategies.
Ce Li, Rui Guan, Rui‐Jie Jiao, Zhi‐Jie Bi, Yang Fu, Yin Wang, Chen‐Yang Xu, Ye Qian, Ran Wei, Sheng‐Da Cao, Wen‐Ming Li, Dong‐Min Wei, Da‐Peng Lei   +12 more
wiley   +1 more source

Rapid Multiplex Antimicrobial Resistance Profiling and Bacterial Identification by LAP-MALDI Mass Spectrometry Biotyping. [PDF]

Adv Sci (Weinh)
Adair LR, Iyer S, Jones IM, Cramer R.
europepmc   +1 more source

A Novel Antioxidant Peptide Cath‐Np Derived from Nanorana parkeri Attenuates UVB‐Induced Skin Photodamage in Mice

Integrative Zoology, EarlyView.
Schematic representation of Cath‐Np as an antioxidant suppressing acute skin damage caused by ultraviolet B (UVB) radiation in mice. Cath‐Np inhibits the activation of p53 and mitogen‐activated protein kinase pathways while it activates the Nrf2 pathway by its strong antioxidant effects, and accordingly suppresses the expression of inflammatory factors
Hang Liao, Xiaoxiao Shen, Jinwei Chai, Kai wang, Jiena Wu, Jianxi Yang, Ming Chen, Guoxiang Mo, Xueqing Xu   +8 more
wiley   +1 more source