Results 121 to 130 of about 1,519,467 (331)

MODEL TOURNAMENT BELAJAR ANTAR TIM (TOBAT) UNTUK PENINGKATAN PEMBELAJARAN MATAKULIAH BOLAVOLI [PDF]

open access: yes, 2006
The objective of this research is revealing the efforts to improve volleyball subject instructions of Department of Health and Recreation Education, Faculty of Sport Science, Yogyakarta State University. This is an action research with one single cycle.
Suhadi
core  

Multiple Twinning in Nacre and Aragonite

open access: yesAdvanced Functional Materials, EarlyView.
Electron backscatter diffraction map of a cluster of geologic aragonite, exhibiting single, double, and triple twins. The whole cluster is approximately 2 cm wide. Colors indicate crystal orientations, so that pixels where the a‐, b‐, and c‐axis is perpendicular to the image plane are green, red, and blue, respectively.
Connor A. Schmidt   +7 more
wiley   +1 more source

Integrative Approaches for DNA Sequence‐Controlled Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
DNA is emerging as a programmable building block for functional materials with applications in biomimicry, biochemical, and mechanical information processing. The integration of simulations, experiments, and machine learning is explored as a means to bridge DNA sequences with macroscopic material properties, highlighting current advances and providing ...
Aaron Gadzekpo   +4 more
wiley   +1 more source

Patterns and Determinants of Recreational Behaviour in Port Harcourt, Rivers State, Nigeria [PDF]

open access: yes
By surveying a 5% probability sample of residential clusters, yielding 369 residents in Port Harcourt, Nigeria, this study has ascertained actual recreational behaviour of the residents; determinants of recreational behaviour; perceived adequacy ...
Aroyehun AYODELE   +3 more
core  

The psychological benefits of participation in leisure pursuits for adolescents [PDF]

open access: yes, 2012
This paper looks to better understand the effects leisure has on adolescents. Leisure is an important past time for adolescents since they have so much free time to pursue activities.
McKay, Caitlyn
core   +2 more sources

Alkali Ion‐Incorporated HfO2 Dielectrics for Reconfigurable Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
This work presents an indium gallium zinc oxide (IGZO) transistor with an alkali cation‐integrated hafnium dioxide (HfO2) dielectric exhibiting synaptic behavior via ion retention. The solution‐based film fabrication strategy overcomes the limitations of atomic layer deposition (ALD) and precursor coating, enabling the control of synaptic retention ...
Seung Yeon Ki   +7 more
wiley   +1 more source

Accounting for Geographic Heterogeneity in Recreation Demand Models [PDF]

open access: yes
Spatial differences in site characteristics and user populations may result in heterogeneity of recreation preferences and values across geographic regions.
Bergstrom, John C.   +4 more
core   +1 more source

Astrocyte‐Guided Maturation of Neural Constructs in a Modular Biosynthetic Hydrogel for Biohybrid Neurotechnologies

open access: yesAdvanced Functional Materials, EarlyView.
A modular biosynthetic PVA–gelatin hydrogel crosslinked via visible‐light thiol‐ene chemistry is engineered as a coating for neural electrodes. Optimizing matrix composition and mechanical properties enables the hydrogel to support astrocytic populations that guide neural differentiation and functional maturation.
Martina Genta   +4 more
wiley   +1 more source

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