Results 31 to 40 of about 3,295,981 (286)

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Sapi-Sapian, Contextualizing Mathematical Concepts Through Cultural Tradition

Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang, 2021
Sapi-sapian is one of the traditions in Kenjo Village which is carried out every Muharram month as an expression of gratitude to God for abundance of agricultural crops.
Widyasari Widyasari, Rachmaniah Mirza Hariastuti   +1 more
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Hotel Business and Hospitality in the Sociological Optics of Study

Семиотические исследования
The growth in the volume of the hotel business, the increase in its importance as a sector of the economy that generates income and creates jobs, predetermined the need for a theoretical understanding of the phenomenon of hotel services.
Galina V. Eremicheva, Galina A. Menshikova, Huyan Shouquan   +2 more
doaj   +1 more source

Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells

FEBS Letters, EarlyView.
Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López, Özge Yilmaz Ardicli, Mübeccel Akdis   +2 more
wiley   +1 more source

Teachers’ perceptions on the effectiveness of private tutoring in Malaysia

Revue Internationale d’Éducation de Sèvres, 2014
This paper examines teachers’ perceptions of the effectiveness of private tutoring in Malaysia. Drawing on survey data from Perak, Selangor, and Wilayah Persekutuan, the findings suggest that teachers perceive tutoring to be effective both in increasing ...
Husaina Banu Kenayathulla
doaj   +1 more source

Improving Accessibility to Intangible Cultural Heritage Preservation Using Virtual Reality

ACM Journal on Computing and Cultural Heritage, 2020
Presentations of virtual cultural heritage artifacts are often communicated via the medium of interactive digital storytelling. The synergy of a storied narrative embedded within a 3D virtual reconstruction context has high consumer appeal and ...
Elmedin Selmanovic, S. Rizvić, Carlo Harvey, Dusanka Boskovic, Vedad Hulusic, Malek Chahin, Sanda Sljivo   +6 more
semanticscholar   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

ÎNTRE IDENTITATEA NAŢIONALĂ ŞI IDENTITATEA EUROPEANĂ

EIRP Proceedings, 2008
The context of european integration resulted in numerous questions and controversesregarding maintaining the national identity of each nation, once i twill obtain the membership of the EuropeanUnion.Many states saw this process as giving up the ...
Gina Livioara Goga
doaj  

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