Results 151 to 160 of about 305,612 (264)

Criminal governance and extortion in informal economies: fear as a mechanism of territorial control in Lima. [PDF]

Front Sociol
Espinoza Escobar JH, Sotelo-Llancari S, La Rosa Salvador VI.   +2 more
europepmc   +1 more source

Mécanismes d'injection de porteurs minoritaires dans les circuits intégrés de puissance et structures de protections associées

, 2003
Les travaux de recherche présentés dans ce mémoire s'inscrivent dans le contexte du problème d'isolation par jonction dans les circuits intégrés de puissance. Certains modes de fonctionnement du bloc de puissance induisent une injection conséquente de courant parasite dans le substrat.
openaire   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Deep learning-enabled scaffolding of spatial arrays of PfCSP epitopes. [PDF]

Proc Natl Acad Sci U S A
Wu NR, Castro KM, Beutler N, Lee WH, Raghavan SSR, Martin GM, Jain M, Agrawal S, Liguori A, Kalyuzhniy O, Skog PD, Terada S, Lai YC, Ndihokubwayo J, Lu D, Eskandarzadeh S, Alavi N, Phelps N, Tingle R, Youhanna JE, Amirzehni S, Rogers TF, Burton DR, Wilson IA, Ward AB, Correia BE, Schief WR.   +26 more
europepmc   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Encapsulation of probiotics to improve their survival: A focus on <i>Bifidobacterium animalis</i> subsp. <i>lactis</i> BB-12. [PDF]

Food Chem X
Shu D, Zhang T, Dong Y, Xu J, Yuan Y.
europepmc   +1 more source

Méthodologie de prédiction du niveau de robustesse d'une structure de protection ESD à l'aide de la simulation TCAD

, 2005
Les travaux de cette thèse ont consisté à développer une méthodologie permettant de prédire, à l'aide d'un outil de simulation physique, le niveau de robustesse d'une structure de protection ESD réduisant ainsi le nombre d'itérations silicium. Cette méthode ne peut être appliquée que si un calibrage minutieux de la simulation est préalablement réalisé.
openaire   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

Advanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb, Zachary T. Kloenne, Samuel R. Rogers, Chi Hang Dominik Kwok, Mark C. Hardy, Michele S. Conroy, David Dye   +6 more
wiley   +1 more source

Bacterial mRNA Vaccines: Programming Immunity Against Antimicrobial Resistance. [PDF]

Drug Dev Res
Liao R, Luo M, Yang F, Xu L, Zhang J, Zhang W, Guan S, Zhang Y, Luo P, Cheng P, Yang J, Li Y, Wang Q.   +12 more
europepmc   +1 more source