Results 121 to 130 of about 5,255,084 (312)

Life Cycle Cost Analysis of Hydrogen Energy Technologies

open access: yes, 2017
Today, in the global economy, characterized by a growing awareness of environmental issue, the life cycle costing analysis (LCCA) is receiving increasing attention in various sectors. This is a critical task for modern businesses.
MINUTILLO, Mariagiovanna   +7 more
core   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

LIFE: bibliography

open access: yes, 2006
The following bibliography came out of the research which formed the first phase of the joint British Library-UCL LIFE (Lifecycle Information for E-Literature) project. The references are not an exhaustive review of digital preservation activities, they
Watson, J.
core  

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

A Rasch Analysis of a Self-Perceived Change in Quality of Life Scale in Patients with Mild Stroke

open access: yes, 2009
A Rasch analysis was used to assess the unidimensionality and appropriateness of the scoring level of a 13-item self- perceived change in quality of life scale (CQOL) for stroke patients.
林昭宏;王文中;許清芳;盧成皆;薛漪平;謝清麟   +1 more
core  

Life-cycle energy analysis of buildings: a case study

open access: yes, 2000
Energy use is a widely used measure of the environmental impact of buildings. Recent studies have high-lighted the importance of both the operational and embodied energy attributable to buildings over their life-time.
Treloar, G (15488243)   +2 more
core   +1 more source

The human gut microbiome across the life course

open access: yesFEBS 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   +4 more
wiley   +1 more source

The Sensitivity Analysis of the Optimal Length of Life -the Numerical Approach-. [PDF]

open access: yes
This paper solves the pure consumption Grossman model numerically following dynamic programming method, and undertakes sensitivity analysis of the optimal length of life.
Tabata, K., Ohkusa, Y.
core  

Isolation and purification of polysaccharides from Bupleurum marginatum Wall.ex DC and their anti-liver fibrosis activities

open access: yesFrontiers in Pharmacology
Bupleurum marginatum Wall.ex DC [Apiaceae] (BM)is widely grown in southwestern China, and the whole plant is used as Traditional Chinese Medicine (TCM).
Li Xiao   +9 more
doaj   +1 more source

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

open access: yesFEBS 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   +4 more
wiley   +1 more source

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