Results 21 to 30 of about 589,593 (306)

Vitamin D Promotes Protein Homeostasis and Longevity via the Stress Response Pathway Genes skn-1, ire-1, and xbp-1

Cell Reports, 2016
Summary: Vitamin D has multiple roles, including the regulation of bone and calcium homeostasis. Deficiency of 25-hydroxyvitamin D, the major circulating form of vitamin D, is associated with an increased risk of age-related chronic diseases, including ...
Karla A. Mark, Kathleen J. Dumas, Dipa Bhaumik, Birgit Schilling, Sonnet Davis, Tal Ronnen Oron, Dylan J. Sorensen, Mark Lucanic, Rachel B. Brem, Simon Melov, Arvind Ramanathan, Bradford W. Gibson, Gordon J. Lithgow   +12 more
doaj   +1 more source

Development of a DC-DC buck boost converter using fuzzy logic control [PDF]

, 2011
A fuzzy controller of DC-DC Buck-boost converter is designed and presented in this project. In order to control the output voltage of the buck-boost converter, the controller is designed to change the duty cycle of the converter. The mathematical model
Shaban Jaber, Fathi
core  

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim, Natalie Bradford, David Brain, Sameera Senanayake, Sanjeewa Kularatna, Kate Young, Christine Cashion, Tim Hassall, Susanna Cramb   +8 more
wiley   +1 more source

Tau oligomers modulate synapse fate by eliciting progressive bipartite synapse dysregulation and synapse loss

Molecular Neurodegeneration
Background Synapse function is critical for cognition, and synapse loss is highly correlated with cognitive decline in Alzheimer’s disease and related dementias.
Kristeen A. Pareja-Navarro, Christina D. King, Grant Kauwe, Yani Y. Ngwala, Doyle Lokitiyakul, Ivy Wong, Aaryan Vira, Yaofu Liu, Jackson H. Chen, Mahima Sharma, Gabriel Navarro, Olfat Malak, Chuankai Zhou, Birgit Schilling, Tara E. Tracy   +14 more
doaj   +1 more source

State Switched Discrete-Time Model and Digital Predictive Voltage Programmed Control for Buck Converters

Energies, 2020
Switched mode power converters are nonlinear systems, and it is a constant challenge to improve their modeling accuracy and control performance. In this paper, a State Switched Discrete-time Model (SSDM) is proposed, which achieves a higher accuracy at a
Wei Wang, Gaoshuai Shen, Run Min, Qiaoling Tong, Qiao Zhang, Zhenglin Liu   +5 more
doaj   +1 more source

Methylglyoxal-derived hydroimidazolone, MG-H1, increases food intake by altering tyramine signaling via the GATA transcription factor ELT-3 in Caenorhabditis elegans

eLife, 2023
The Maillard reaction, a chemical reaction between amino acids and sugars, is exploited to produce flavorful food ubiquitously, from the baking industry to our everyday lives.
Muniesh Muthaiyan Shanmugam, Jyotiska Chaudhuri, Durai Sellegounder, Amit Kumar Sahu, Sanjib Guha, Manish Chamoli, Brian Hodge, Neelanjan Bose, Charis Amber, Dominique O Farrera, Gordon Lithgow, Richmond Sarpong, James J Galligan, Pankaj Kapahi   +13 more
doaj   +1 more source

Vacaville, California, Tree Pruners’ Strike of 1932 [PDF]

, 1990
[Excerpt] Two days after the November 1932 elections, newly elected California congressman Frank H. Buck provoked a massive tree pruners\u27 strike when he announced a wage cut for pruners on his ranch from $1.40 for an eight-hour day to $1.25 for a nine-
Bronfenbrenner, Kate
core   +1 more source

Air Pollution and the Risk and Progression of Multiple Sclerosis: A Systematic Review and Meta‐Analysis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Purpose Air pollution has been linked to several neurological conditions, including stroke and neurodegenerative diseases. Evidence regarding its association with multiple sclerosis (MS) remains conflicting, limited by small sample sizes. Methods PubMed, Embase, Scopus, and Cochrane controlled register of trials (CENTRAL) were searched on ...
Ahmad A. Toubasi, Thuraya N. Al‐Sayegh
wiley   +1 more source

Detection of extracellular amyloid beta aggregates by an Aducanumab-based synNotch receptor: an in vitro proof-of-concept study

Journal of Translational Medicine
Background Synthetic Notch (synNotch) receptors are a powerful gene regulation platform that activate transcription in response to membrane-bound ligands and extracellular matrix components, with emerging applications in cancer, autoimmunity, and ...
Nicholas J. Bergo, Suckwon Lee, Cynthia J. Siebrand, Zachary Mayeri, Julie K. Andersen, Chaska C. Walton   +5 more
doaj   +1 more source

Schweitzer and a mystical ecology in Paul [PDF]

, 2008
Issue topic: Festschrift in honour of Erwin ...
Anderson, Matthew R.
core   +1 more source