Results 131 to 140 of about 1,958,086 (308)

The modern trends of development of the pipe and tube industry [PDF]

Metalurgija, 2010
First the paper presents a review of steel production of the tubes in world: possible potencial is about 110 × 106 the tons (35 × 106 seamless tubes, rest welding tubes). In 2007. y.
YU. G. Gulyayev, YE. I. Shyfrin, I. Mamuzić, D. YU. Garmashev, N. A. Maximova   +4 more
doaj  

Two-phase, passive separator-and-filter assembly [PDF]

, 1974
Assembly separates liquid from gas by passive hydrophilic/hydrophobic material approach. Apparatus is comprised of porous glass hydrophilic tubes. Quantity, lateral size, and pore size of glass tubes are determined by particular design requirements with ...
Erickson, A. C., Porter, F. J., Jr.
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Bioamplificadores Bioamplifiers

Revista Colombiana de Cardiología, 2011
Las señales bioeléctricas se remiten a estudios que comenzaron con el descubrimiento de la electricidad en seres vivos, vislumbrada por Luigi Galvani y Alessandro Volta en el siglo XVII (Figuras 1A y 1B), y demostrada por Carlo Matteucci y sus ...
Jorge Reynolds, Liliana Barragán, Fabián Cuéllar   +2 more
doaj  

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Splitting tubes [PDF]

Anaesthesia, 1992
M B, Smith, J D, Watts
openaire   +2 more sources

Tumor‐stromal crosstalk and macrophage enrichment are associated with chemotherapy response in bladder cancer

FEBS Open Bio, EarlyView.
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold, Janik Riese, Lancelot Seillier, Mark Kühnel, Julia Pannhausen, Charlotte O. J. Fröhlich, Christian Martin, Peter Boor, Matthias Saar, Danny D. Jonigk, Nadine T. Gaisa, Michael Rose   +11 more
wiley   +1 more source

Computational Thermochemistry for Modelling Oxidation During the Conveyance Tube Manufacturing Process

Metals
Conveyance tube manufacturing via a hot-finished, welded route is an energy-intensive process which promotes rapid surface oxidation. During normalisation at approximately 950 °C to homogenise the post-weld microstructure, an oxide mill scale layer grows
Megan Kendall, Mark Coleman, Hollie Cockings, Elizabeth Sackett, Chris Owen, Michael Auinger   +5 more
doaj   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

FEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li, Hiroko Ohmiya, Sou Sakamoto, Masato Yugami, Akiko Oki, Makoto Furusawa, Yan Ling   +6 more
wiley   +1 more source

Evaluating the quality and reliability of youtube videos on tympanostomy tubes: a comprehensive analysis for patients and parents

BMC Public Health
Background The increasing use of online platforms as sources of medical information has led to a growing concern regarding the accuracy, reliability, and quality of the content available.
Gulay Aktar Ugurlu, Burak Numan Ugurlu
doaj   +1 more source