Results 141 to 150 of about 1,449,342 (355)

The Effect of Student Time Allocation on Academic Achievement [PDF]

open access: yes
There is a large literature on the influence of institutional characteristics on student academic achievement. In contrast, relatively little research focuses on student time allocation and its effects on student performance.
Barbara S. Grave
core  

Engaging Students, Supporting Schools, Accessing Arts Education: Highlights from the Arizona Arts Education Census Project [PDF]

open access: yes, 2010
Despite some signs of life, Arizona's public and private sectors are still in a world of hurt. If a crisis really is a terrible thing to waste, there is no better time to bring forth compelling new information focusing on Arizona's academic achievement ...

core  

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

open access: yesAdvanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu   +14 more
wiley   +1 more source

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

open access: yesAdvanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens   +14 more
wiley   +1 more source

Physical activity and Academic-Achievement of Medical Students: An Analytic Cross-sectional Study in Karachi

open access: yesJournal of Shalamar Medical & Dental College
Background: Physical inactivity is prevalent among medical students, with inconsistent academic scores. Physical activity enhances cognition and performance and improves academic achievement.
Naila Baig   +2 more
doaj  

SCHOOL INPUTS AND EDUCATIONAL OUTCOMES IN NORTH CAROLINA: COMPARISON OF STATIC AND DYNAMIC ANALYSES [PDF]

open access: yes
The relationship between student achievement and school inputs has long been a subject of academic research. The general conclusion of past research is that school inputs, such as the number of teachers relative to pupils, has little impact on student ...
Sisak, Mark R., Walden, Michael L.
core   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

open access: yesAdvanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu   +2 more
wiley   +1 more source

Investigating the Relationship between Parental Media Literacy and Students\' Academic Achievement Motivation

open access: yesمجله علوم روانشناختی, 2019
Background: Many factors are related to students 'academic achievement and much research has been done, but does media literacy relate to students' academic achievement motivation? Aims: The purpose of this study was to determine the relationship between
shirin soleymani   +2 more
doaj  

More class time, better achievement? [PDF]

open access: yes, 2017
Spanish press has widely criticized the fact that students spend almost their whole day at school, a practice rooted in the common belief that higher instruction time enhances students’ learning.
López Agudo, Luis Alejandro   +1 more
core  

Single Pair of Weyl Points Evolve From Spin Group‐Protected Nodal Line in Half‐Metallic Ferromagnet V3S4

open access: yesAdvanced Functional Materials, EarlyView.
A spin group (SG)‐based mechanism is proposed to realize a single pair of Weyl points. PT‐symmetric nodal lines (NLs) persist under T‐breaking, protected by the combination of SG and P symmetry. When considering spin‐orbit coupling, the SG‐protected NL will split into Weyl points, which will also induce anomalous transport phenomena arising from ...
Shifeng Qian   +6 more
wiley   +1 more source

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