Results 51 to 60 of about 95,744 (267)

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

open access: yesFEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn   +4 more
wiley   +1 more source

Türkiye’de Siyasi Liderlerin 8 Mart Paylaşımları: Resmi Twitter Hesaplarındaki İçerikler Üzerine Bir Analiz

open access: yesTürkiye Medya Akademisi Dergisi, 2021
Siyasi liderler, bilgi iletişim teknolojilerinden (BİT), siyasal iletişimi gerçekleştirmek ve kitlelerine ulaşmak amacıyla yararlanmaktadır. Liderler gerek özel günlerde yaptıkları paylaşımlarla gerek siyasal arenadaki mücadelelerinde etkin bir şekilde ...
Onur Tos, Ebru Dıvrak
doaj  

Introduction to the Photon Collider [PDF]

open access: yes, 2007
The purpose of this Introduction, presented at PHOTON2007, is to provide an overview of the basic principles, possible parameters, some technical aspects and the physics program of the photon collider and discuss its status within the ILC project.Comment:
Arutyunian   +39 more
core   +1 more source

Nitride‐Reinforced Metal Matrix Nanocomposite Powders Production by Plasma‐Assisted Thermochemical Treatment of Intermetallic Powders

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim   +4 more
wiley   +1 more source

New Predictions for Neutrino Telescope Event Rates [PDF]

open access: yes, 1996
Recent measurements of the small-$x$ deep-inelastic regime at HERA translate to new expectations for the neutrino-nucleon cross section at ultrahigh energies. We present event rates for large underground neutrino telescopes based on the new cross section
Abt   +22 more
core   +2 more sources

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé   +5 more
wiley   +1 more source

Linear Collider Physics [PDF]

open access: yes, 2000
Studies of the physics potential of the Future Linear Collider are establishing a broad programme which will start in the region of 350 to 500 GeV C. of M. energy. The main goal is to understand why the standard model works; by studying the properties of
Miller, D J
core   +2 more sources

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Les Impacts de la Configuration État-centrique de la Communauté Internationale sur l’Exercice de la Fonction Judiciaire de la Cour Internationale de Justice

open access: yesGaziantep Üniversitesi Sosyal Bilimler Dergisi, 2017
Reflet de la configuration état-centrique de la societe internationale, la juridiction internationale est marquée par deux principes essentiels : le volontarisme et le consensualisme.
Lider Bal
doaj   +1 more source

Design strategies in facades for the reduction of housing energy consumption [PDF]

open access: yes, 2010
This article analyzes the energy-saving potential of various facade design strategies from a life cycle perspective, including the energy needed in the use stage and the embodied energy of materials. The results provide reference data on the behaviour of
Alonso Ruiz-Rivas, Carmen   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy