Results 71 to 80 of about 13,501,965 (257)

Biophysical approaches for studying viral entry

FEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Spectrophotometric determination of fe(iii) with tiron in the presence of cationic surfactant and its application for the determination of iron in al-alloys and cu-based alloys

, 1994
A sensitive spectrophotometric method for the determination of iron with tiron and a cationic surfactant, cetylpyridinium chloride, at pH 5.6 is reported.
Tiwari, M, Bhadani, S N, Agrawal, A, Kavipurapu, C S   +3 more
core   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Determination of serum cortisol by isotope-dilution liquid-chromatography electrospray ionization tandem mass spectrometry with on-line extraction [PDF]

, 2001
A liquid chromatographic-mass spectrometric method for the determination of cortisol in serum using atmospheric pressure electrospray ionization and tandem mass spectrometry is described.
Briegel, Josef, Jacob, Karl, Vogeser, Michael   +2 more
core   +1 more source

A FAST HPLC METHOD FOR THE DETERMINATION OF BETACAROTENE AND LYCOPENE FROM DAUCUS CARO

, 2023
Beta-carotene and lycopene are important carotenoids present in carrots (Daucus carota). In this study, a fast and efficient HPLC method was developed for the determination of beta-carotene and lycopene from Daucus carota.
Dordai Lucian
core   +1 more source

Building State and Security in Afghanistan and the Region

, 2005
This report compiles materials related to the Liechtenstein Institute on Self-Determination¿s project, ¿Promoting Stability and Viability in Afghanistan and the Region,¿ which began in 2001 and ran through summer 2005, and considered the future of ...
Liechtenstein Institute on Self-Determination
core   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

GPS Based Attitude Determination for the Flying Laptop Satellite [PDF]

, 2007
This paper introduces the GPS based attitude determination system (GENIUS) onboard the university small satellite Flying Laptop. The attitude determination algorithm which is based on a Kalman Filter and processes single differences of the C/A-code and ...
Gillmayer, Georg, Hauschild, Andre, Grillmayer, Georg, Montenbruck, Oliver, Markgraf, Markus, Vörsmann, Peter   +5 more
core  

Influence of method of venous blood collection on the blood cell count determination result

, 2013
Introduction : The preanalytical phase of laboratory testing, including collecting of the material, is one of the most important factors affecting the quality of the results of analyzes.
Kinga Lis
core   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source