Results 71 to 80 of about 1,479,949 (267)
Estruturas de concreto reforçadas com PRFC Parte I: análise dos modelos de flexão
Revista IBRACON de Estruturas e MateriaisEste trabalho, apresentado em duas partes, trata da avaliação dos modelos de projeto de estruturas de concreto armado reforçadas com Polímeros Reforçados com Fibras de Carbono (PRFC).
A. L. Gamino +2 more
doaj +1 more source
Buildings, 2016 In this work, the use of numerical simulation in the application of solar radiant systems, internal airflow and occupants’ presence in the improvement of comfort in winter conditions is made.
Eusébio Z. E. Conceição +1 more
doaj +1 more source
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
A Correlation Study Between Micromechanical Models and Experimental Tests of a Sisal Fiber Composite
Journal of Natural FibersFiber-reinforced composite materials are widely used in engineering; however, synthetic components in their composition can cause an environmental impact.
Ricardo Janssen Harger da Silva +3 more
doaj +1 more source
EVALUATION OF ASSUMPTIONS IN FITNET FATIGUE LIFE CALCULATIONS – CHOSEN PROBLEMS [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2014 Development and the need of unification of fatigue life calculation methods of structural elements led to elaborate proper calculation procedures. The procedures were initially developed to apply in specialist areas of technique such as: aviation, ship ...
Bogdan LIGAJ, Grzegorz SZALA
doaj
FEBS Letters, EarlyView.Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman +2 more
wiley +1 more source
Silicon-Based Solar Brick for Textile Ceramic Technology
CeramicsRecent advances in prefabricated construction have enabled modular systems offering structural performance, rapid assembly, and design flexibility. Textile Ceramic Technology (TCT) integrates ceramic elements within a stainless-steel mesh, creating ...
P. Casariego +3 more
doaj +1 more source
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 +5 more
wiley +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source