Results 61 to 70 of about 164,995 (278)

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

open access: yesAdvanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan   +8 more
wiley   +1 more source

Grammatical errors in spoken english of University students in oral communication course [PDF]

open access: yes, 2010
The present study examines the grammatical errors in spoken English of university students who are less proficient in English. The specific objectives of the study are to determine the types of errors and the changes in grammatical accuracy during the
Mahanita Mahadhir,   +2 more
core  

Inaccuracy of An Examination of Grammatical Error

open access: yesMajapahit Journal of English Studies
When it comes to the construction of a communication process, grammar plays a significant part. It is utilized to make a clear declaration about the time at which a verb happens.
Shabri Abd. Majid
doaj   +1 more source

Analyse des erreurs grammaticales dans le cours de la production écrite du 4ème semestre

open access: yesDigital Press Social Sciences and Humanities, 2019
Writing is a proficiency which is very difficult and complex. This is because the learner needs many aspects to master, such as lexical aspect, grammatical aspect, the ability to present facts and express their thoughts, etc.
Rini, Setia
doaj   +1 more source

An Error Analyis on Written Production Made by EFL Students of International Program of Muhammadiyah University of Surakarta [PDF]

open access: yes, 2015
The aim of this study is to develop further analyzing of error analysis in second language learners of international program of Muhammadiyah University of Surakarta.
, Agus Wijayanto, Ph.D   +2 more
core  

Eye-movements in implicit artificial grammar learning [PDF]

open access: yes, 2017
Artificial grammar learning (AGL) has been probed with forced-choice behavioral tests (active tests). Recent attempts to probe the outcomes of learning (implicitly acquired knowledge) with eye-movement responses (passive tests) have shown null results ...
Folia, Vasiliki   +3 more
core   +1 more source

SI‐bioATRP in Mesoporous Silica for Size‐Exclusion Driven Local Polymer Placement

open access: yesAdvanced Functional Materials, EarlyView.
An enzyme‐catalyzed surface‐initiated atom transfer radical polymerization (SI‐bioATRP) of an anionic monomer within mesoporous silica particles, using hemoglobin as a catalyst, allows for controlling the location of the formed polymer via size‐exclusion effects between the nanopores and the biomacromolecules, thereby opening routes to functional ...
Oleksandr Wondra   +8 more
wiley   +1 more source

Oral Corrective Feedback in an Intermediate EFL Conversation Class [PDF]

open access: yes, 2016
This study was done to find out: (1) the types of oral corrective feedback (CF) strategies used by the teacher of an intermediate EFL conversation class and (2) the pedagogical focus of the oral CF in the intermediate EFL conversation class.
Febrianti, S. M. (Siauw)
core  

VIVID: A qPCR‐Based Platform for Sensitive and Quantitative In Vivo Tracking of Extracellular Vesicles

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces VIVID (Vesicle In Vivo Identification using DNA), a qPCR‐based platform that tracks PCR‐amplifiable DNA tags loaded in the EVs for accurate and quantifiable EV biodistribution in vivo. ABSTRACT Extracellular vesicles (EVs) represent promising carriers for nucleic acid therapeutics, offering advantages over synthetic nanoparticles ...
Oscar Boyadjian   +5 more
wiley   +1 more source

The Study of the Students\u27 Collocation Performance in Argumentative Writing [PDF]

open access: yes, 2014
Collocation is used by most of the native speaker in both writing and speaking authentic English. This paper focused on knowing the students\u27 collocation knowledge by examining their lexical and grammatical collocation performance in their ...
Oktavera, H. (Haryati)
core   +1 more source

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