Results 11 to 20 of about 610,359 (296)

Mass spectrum of elementary particles [PDF]

open access: yesE3S Web of Conferences, 2023
In this study, we discuss different methods for quantifying the mass of elementary particles. The Barut’s model approach gives us a more comprehensive understanding of elementary particles and their formation through magnetic interaction.
Raief Haidar
doaj   +1 more source

Single-Molecule Detection of Nucleic Acids via Liposome Signal Amplification in Mass Spectrometry

open access: yesSensors, 2022
A single-molecule detection method was developed for nucleic acids based on mass spectrometry counting single liposome particles. Before the appearance of symptoms, a negligible amount of nucleic acids and biomarkers for the clinical diagnosis of the ...
Xiangcheng Lin   +7 more
doaj   +1 more source

Untargeted Lipidomics Method for the Discrimination of Five Crab Species by Ultra-High-Performance Liquid Chromatography High-Resolution Mass Spectrometry Combined with Chemometrics

open access: yesMolecules, 2023
In this study, ultra-high-performance liquid chromatography high-resolution accurate mass-mass spectrometry (UHPLC-HRAM/MS) was applied to characterize the lipid profiles of five crab species.
Jiaxu Yao   +4 more
doaj   +1 more source

Anatomy of the Higgs mass spectrum [PDF]

open access: yesPhysics Letters B, 1997
We analyze the implications of a Higgs discovery on possible "new-physics" scenarios, for mH up to ~700 GeV. For this purpose we critically review lower and upper limits on the Higgs mass in the SM and in the MSSM, respectively. Furthermore, we discuss the general features of possible "heavy" (mH≳2mZ) Higgs scenarios by means of a simple heavy-fermion ...
G. Isidori, Pham Q. Hung
openaire   +4 more sources

Dracorhodin targeting CMPK2 attenuates inflammation: A novel approach to sepsis therapy

open access: yesClinical and Translational Medicine, 2023
Background Despite all modern advances in medicine, an effective drug for treating sepsis has yet to be found. The discovery of CMPK2 spurred hopes for the treatment of sepsis. However, CMPK2‐untapped target inhibitors are still an enormous obstacle that
Wendan Zhang   +13 more
doaj   +1 more source

A Novel Diagnostic Biomarker, PZP, for Detecting Colorectal Cancer in Type 2 Diabetes Mellitus Patients Identified by Serum-Based Mass Spectrometry

open access: yesFrontiers in Molecular Biosciences, 2021
Background: Growing evidence has confirmed that populations with type 2 diabetes mellitus (T2DM) have an increasing risk of developing colorectal cancer (CRC).
Jiayue Yang   +9 more
doaj   +1 more source

Quantitative Ubiquitinomics Revealed Abnormal Ubiquitinated ATP7A Involved in Down-Regulation of ACTH in Silent Corticotroph Adenomas

open access: yesFrontiers in Endocrinology, 2022
Ubiquitination is reported to be a critical biological event on ACTH secretion in corticotroph adenomas. However, the effect of ubiquitylation on ACTH secretion in silent corticotroph adenomas (SCAs) remains unclear.
Sida Zhao   +7 more
doaj   +1 more source

THE MASS SPECTRUM OF THE FIRST STARS [PDF]

open access: yesThe Astrophysical Journal, 2014
18 pages ApJ ...
Hajime Susa   +3 more
openaire   +3 more sources

Methane Cluster Fragmentation by Fast Electron Impact

open access: yesAtoms, 2023
We investigate the fragmentation of the CH4 cluster by fast electron impact at stagnation pressures from 0.5 bar to 16 bar. By measuring the time of flight spectrum (TOF), two types of ions, including (CH4)n−1CH5+ and (CH4)n−2(C2Hm)+, are observed.
Shuncheng Yan   +3 more
doaj   +1 more source

Column storage enables edge computation of biological big data on 5G network

open access: yesMathematical Biosciences and Engineering, 2023
With the continuous improvement of biological detection technology, the scale of biological data is also increasing, which overloads the central-computing server.
Miaoshan Lu   +7 more
doaj   +1 more source

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