Results 11 to 20 of about 832,355 (192)

Fracture toughness characterization of thin Ti/SiC composites [PDF]

open access: yes, 2011
Titanium based alloys reinforced uniaxially with silicon carbide fibres (Ti/SiC) are advanced and innovative materials for aerospace vehicles.
Ma, Wei
core   +7 more sources

Effects of introducing Type&Screen system on rational use of transfusions [PDF]

open access: yesHospital Pharmacology, 2021
Introduction: The number of blood donors at the global level has decreased primarily due to ethical and age-related changes in the structure of the planet's population. In addition, there is over ordering of blood for surgical patients.
Stefanović Aleksandar O.   +3 more
doaj   +1 more source

Competencias de comportamiento, determinando la existencia de una brecha entre la academia y el mercado laboral de TI

open access: yesInterfases, 2023
Este estudio tiene como objetivo identificar las competencias de comportamiento relevantes para los profesionales de las tecnologías de la información (TI) y determinar si existe una brecha entre las competencias desarrolladas por la academia y las ...
Cindy Ortiz Acuña   +3 more
doaj   +1 more source

Influence of alloying Ti, Mo and W on the kinetic and strength characteristics of membrane alloys based on Nb and V

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
An analysis was carried out of influence of , Ti Mo and W on the nature of the amorphous nano- and crystalline structures on the strength and kinetic characteristics – diffusion D and permeability Φ of hydrogen in membrane alloys based on binary Nb - Ni ...
Valery A. Polukhin   +2 more
doaj   +1 more source

Microstructure and Properties of TiC/Ti Coatings Deposited by the Supersonic Cold Gas Spray Technique [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
Nanostructured, biocompatible, TiC/Ti Supersonic Cold Gas Sprayed coatings were deposited onto a Ti6Al4V alloy and their microstructure, wear resistance and hardness were investigated. The starting nanostructured powder, containing a varied mixture of Ti
J. Kusiński   +6 more
doaj   +1 more source

“Negative Ties, Lost Ties, Latent Ties”

open access: yesBulletin of Sociological Methodology/Bulletin de Méthodologie Sociologique, 2014
This special issue intends to bring a unique perspective on some unexplored aspects of social networks, namely the negative ties, lost ties or latent ties. The texts presented here were prepared following after a conference organized specifically on this topic. Field analyzes reflect the presence of social networks that are “inefficient”, “conflictual”,
Chauvac, Nathalie   +4 more
openaire   +3 more sources

Cell Surface Properties of Lactococcus lactis Reveal Milk Protein Binding Specifically Evolved in Dairy Isolates

open access: yesFrontiers in Microbiology, 2017
Surface properties of bacteria are determined by the molecular composition of the cell wall and they are important for interactions of cells with their environment. Well-known examples of bacterial interactions with surfaces are biofilm formation and the
Mariya Tarazanova   +16 more
doaj   +1 more source

Effect of Ti and TiC coating on the thermal stability of diamond

open access: yesJin'gangshi yu moliao moju gongcheng, 2023
The metallization of diamond surface is one of the important methods to improve the properties of diamond products. The quality of the coating has an important influence on the thermal stability of diamond and its products.
Xiwang WU   +5 more
doaj   +1 more source

On TI and TI Defect Blocks

open access: yesJournal of Algebra, 2001
Let \(G\) be a finite group and \(p\) a prime. A \(p\)-block \(B\) of \(G\) is called a TI block if every \(B\)-subpair \((Q,b_Q)\) with \(Q\neq 1\) is contained in a unique Sylow \(B\)-subpair \((D,b_D)\). It is called a TI defect block if \(D\cap D^g=1\) for every defect group \(D\) of \(B\) and every \(g\in G\setminus N_G(D)\).
An, Jianbei   +1 more
openaire   +1 more source

THE EVALUATION OF THE CHILDHOOD NON-HODGKIN LYMPHOMA CASES TREATED ÎN FUNDENI PEDIATRIC CLINIC (2000-2005) [PDF]

open access: yesRomanian Journal of Pediatrics, 2008
Non-Hodgkin lymphoma comprises a heterogeneous group of lymphoid neoplasms. The four main NHL subtypes of childhood exhibit significant differences în terms of their clinical features, which may be crucial for detrmining therapeutic strategies. The most
Adriana Sărsan, Constantin Arion
doaj   +1 more source

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