Results 121 to 130 of about 2,986,989 (300)

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Pengembangan Algoritma Kriptografi RSA-CRT dengan Teknik Steganografi Random Least Significant Bits (LSB) [PDF]

open access: yes, 2016
In this study the authors use Cryptographic Algorithms Rivest Shamir Adleman Chinese Remainder Theorem (RSA-CRT) and Steganography Technique Random Least Significant Bits (LSB).
Nasution, Nit Ravika
core  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

The influence of parametric effects on the appearance of small colour differences [PDF]

open access: yes, 1997
The effects of the two physical parameters, background and gap, on the perception of small colour differences (AE* < 5) were investigated by use of 248 colour-difference pairs around 21 colour centres made from painted samples.
Kim, Dong Ho
core  

COMPARISON OF PATIENTS ON HEMODIALYSIS AND CONTINUOUS AMBULATORY PERITONEAL DIALYSIS AND THEIR RELATIVES IN TERMS OF DEPRESSION, ANXIETY AND QUALITY OF LIFE

open access: yesTurkish Journal of Nephrology, 2019
In this study at compared patients on hemodialysis (HD) and continuous ambulatory peritoneal dialysis (CAPD) and their relatives in terms of depression, anxiety and quality of life.
Nilgün (BİLAL) KEÇECİOĞLU   +7 more
doaj  

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Impact of environmental and plant factors on Aspergillus section Flavi isolated from maize in Italy [PDF]

open access: yes, 2007
The exceptional hot weather conditions in Italy during the summer of 2003 resulted in an optimal environment for the development of Aspergillus section Flavi in maize and, consequently, for aflatoxin production.
Giorni, Paola
core  

Implementasi Least Significant Bit pada Citra Digital dengan Enkripsi Vigenère Cipher Berbasis Application Programming Interface [PDF]

open access: yes
Steganografi adalah teknik untuk menyembunyikan informasi dalam citra digital, dan salah satu metode yang digunakan adalah LSB (Least Significant Bit).
Ade Lailani   +4 more
core   +2 more sources

Hand grip strength in dentists: A comprehensive evaluation of head position, dominance, age, and sex

open access: yesSport TK
This study aimed to identify the effect of different head positions on hand grip strength (HGS) on account of hand dominance, age, and sex in dentists.
Hayam Mahmoud   +9 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

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