Results 31 to 40 of about 1,072,172 (308)

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Accelerated Life Test Design for Tractor Powertrain Front Axle

MATEC Web of Conferences, 2016
Accelerated Life Test (ALT) has been applied in the manufacturing for many years due to rapid changing technologies, more complex products, speedier product development, and more demanding customer requirements.
Ismail Azianti, Jung Won, Liu Qiang
doaj   +1 more source

Application of Accelerated Shelf-Life Testing for Determination of Bioactive Emulsion Food Systems’ Shelf Life [PDF]

E3S Web of Conferences
Determination of the shelf life of food systems involves time consuming and labor-intensive studies. Application of Accelerated Shelf Life Testing (ASLT) allows to determine the degree of time influence and assess environmental conditions’ impact on a ...
Feofilaktova Olga, Zavorokhina Nataliya, Makarova Elena   +2 more
doaj   +1 more source

Vibration based fatigue analysis of a structure integrated on an air vehicle by using experimental and theoretical methods

Results in Engineering, 2022
In this article, fatigue life analyses and tests of a real engineering structure integrated into an air vehicle are performed using frequency domain fatigue approaches and accelerated fatigue life testing concept.
Öner Murat Akbaba, Bora Yıldırım, Güvenç Canbaloğlu   +2 more
doaj   +1 more source

Estimation procedures for partially accelerated life test model based on unified hybrid censored sample from the Gompertz distribution

Eksploatacja i Niezawodnosc - Maintenance and Reliability, 2022
The accelerated life testing is the key methodology of evaluating product reliability rapidly. This paper presents statistical inference of Gompertz distribution based on unified hybrid censored data under constant-stress partially accelerated life test (
H. Panahi, S. Lone
semanticscholar   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

The Evaluation of shelf life of Arabica mixed coffee drinks using accelerated shelf life testing method.

Coffee and Cocoa Research Journal, 2020
Arabica coffee drinks in this study were made from three parts of coffee beans are cascara, which is the skin of coffee fruit; green coffee beans; and roasted coffee beans.
Laras Cempaka
doaj   +1 more source

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

Molecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed, Kerstin Huebner, Katharina Erlenbach‐Wuensch, Chuanpit Hampel, Daniela Thalheim, Adriana Vial‐Roehe, Bodee Nutho, Susanne Merkel, Arndt Hartmann, Pithi Chanvorachote, Regine Schneider‐Stock   +10 more
wiley   +1 more source

Statistical Inference and Optimal Design of Accelerated Life Testing for the Chen Distribution under Progressive Type-II Censoring

Mathematics, 2022
This paper discusses statistical inference and optimal design of constant-stress accelerated life testing for the Chen distribution under progressive Type-II censoring.
Wenjie Zhang, Wenhao Gui
doaj   +1 more source

Bayesian Analysis in Partially Accelerated Life Tests for Weighted Lomax Distribution

Computers Materials & Continua, 2021
: Accelerated life testing has been widely used in product life testing experiments because it can quickly provide information on the lifetime distributions by testing products or materials at higher than basic conditional levels of stress, such as ...
R. Bantan, A. Hassan, E. Almetwally, M. Elgarhy, Farrukh Jamal, Christophe Chesneau, Mahmoud Elsehetry   +6 more
semanticscholar   +1 more source