Results 61 to 70 of about 706,770 (285)

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann   +3 more
wiley   +1 more source

Les anglicismes dans le dicours électronique médié

open access: yesStudia Romanica Posnaniensia, 2012
Although French is a Romance language descendant ffrom the Latin, there is of course some influence of other languages on it. English is perhaps the most important source of loan-words for the present French language.
Jan Lazar
doaj   +1 more source

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

open access: yesAdvanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das   +8 more
wiley   +1 more source

School Administrators + School Counselors = School Success [PDF]

open access: yes, 2015
Dr. Oliver share her takeaways from an #scchat Twitter chat addressing relationships between school administrators and school ...
Oliver, Brandie M.
core   +1 more source

Artifact‐Minimizing Ultrathin Transparent Electrodes Fabricated via iCVD for In Vivo Optogenetic Stimulation and Neural Signal Monitoring of Primary Visual Cortex

open access: yesAdvanced Functional Materials, EarlyView.
We present ultrathin flexible transparent electrodes through iCVD‐enabled molecular control of 10 nm gold films on poly(dimethylaminomethylstyrene). In vivo validation demonstrated photoelectric artifact reduction vs. opaque electrodes and preservation of natural neural dynamics.
Tae Jin Mun   +11 more
wiley   +1 more source

About Some Lexico-Grammatic Features of Social Media Language

open access: yesИзвестия Южного федерального университета: Филологические науки, 2019
To justify the logical use of the term “Internet communication” it is necessary to pay special attention to such characteristics of it as virtuality and anonymity that make communication in Social networks extremely attractive for a number of ...
Anna V. Poloyan
doaj   +1 more source

Methodological issues in developing a multi-dimensional coding procedure for small group chat communication [PDF]

open access: yes, 2007
In CSCL research, collaboration through chat has primarily been studied in dyadic settings. This article discusses three issues that emerged during the development of a multi-dimensional coding procedure for small group chat communication: a) the unit of
Stahl, Gerry, Strijbos, Jan-Willem
core   +2 more sources

Texoskeletons: Developing the Fundamental Technologies for Creating Intelligent Soft Robotic Clothing With Integrated 1D Sensors and Actuators

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Traditional wearable exoskeletons rely on rigid structures, which limit comfort, flexibility, and everyday usability. This work introduces the fundamental technologies to create the first soft, lightweight, intelligent textile‐based exoskeletons (Texoskeletons) built using 1D sensors and actuators.
Amy Lukomiak   +19 more
wiley   +1 more source

A construção/apropriação da escrita nas salas de aula da escola fundamental e nas salas de bate-papo na internet The construction/apropriation of writing in the classroom of the "fundamental" school and in the internet chat

open access: yesDELTA: Documentação de Estudos em Lingüística Teórica e Aplicada, 2006
Na escola, a criança usa um código abreviado, sincopado, em sua escrita inicial, para construir seu discurso, porque ainda não tem domínio do sistema de escritura; também, na internet, os adolescentes usam, nos chats informais, abreviações, síncopes ...
Sérgio Roberto Costa
doaj   +1 more source

Characterizing Pedophile Conversations on the Internet using Online Grooming [PDF]

open access: yes, 2012
Cyber-crime targeting children such as online pedophile activity are a major and a growing concern to society. A deep understanding of predatory chat conversations on the Internet has implications in designing effective solutions to automatically ...
Gupta, Aditi   +2 more
core  

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