Results 131 to 140 of about 542,624 (334)

A study of energy efficiency opportunities in Putrajaya Maritime Centre towards green building [PDF]

open access: yes, 2013
Nowadays, people are more concerned about energy efficiency, energy consumption and conservations in buildings. With this in view, a project to investigate the potential of energy saving in selected building in Putrajaya Maritime Centre was carried
Mohamad, Nur Suriya
core  

Photoconductivity‐Driven Quantum Efficiency Gain in Inorganic Ruddlesden‐Popper Layered Cs2PbBr2I2 Perovskite Photodetector for Visible Light Detection

open access: yesAdvanced Functional Materials, EarlyView.
Rational halogen mixing strategy was employed to shift the bandgap of Cs2PbBr2I2 from ultraviolet to visible region, enabling first realization of a visible‐light photodetector with this 2D layered Ruddlesden‐Popper perovskite material. Under illumination, light‐induced internal field forms and drives trap‐mediated persistent photoconductivity ...
Md Fahim Al Fattah   +11 more
wiley   +1 more source

Transition From Lattice Oxygen to Radical‐Mediated Oxidation in Ammonium‐Intercalated Birnessite Catalysts for Selective Valorization of Biomass to Produce Formic Acid

open access: yesAdvanced Functional Materials, EarlyView.
The catalytic valorization of biomass represents an essential approach for achieving sustainable chemical production, with formic acid (FA) being recognized as a valuable platform chemical for hydrogen storage and environmentally friendly synthetic applications.
Yiqi Geng   +6 more
wiley   +1 more source

Equipping with Excellence: Evaluating Effectiveness of Staff Training on Counselors\u27 Experience at Summer Camp [PDF]

open access: yes, 2020
This research study seeks to evaluate the effectiveness of staff training on the competency of counselors at summer camp. The study addresses the question, How does the counselor training program provided by a camp affect the experience and ...
Hand, Avery Lee
core   +1 more source

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

open access: yesAdvanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui   +10 more
wiley   +1 more source

Landowners' liability? is perception of the risk of liability for visitors accidents a barrier to countryside access? [PDF]

open access: yes, 2008
The study seeks to analyse both the perception and reality of liability risk for owners of countryside land for injuries suffered by recreational visitors.
Bennett, L., Crowe, Lynn
core  

Mechanistic Insights into a Synergistic FeOx/Fe‐N4 System for Practical Nitrate Abatement with Value‐Added Ammonia Recovery

open access: yesAdvanced Functional Materials, EarlyView.
This work provides a novel interpretation of the nitrate reduction mechanism on iron oxides (FeOx) by employing constant‐potential density functional calculations and reports the design and synthesis of a robust and high‐performance Fe3O4/Fe‐N4‐C catalyst with remarkable Faradaic efficiency, current density, and stability under practical reaction ...
Qiang Zhou   +8 more
wiley   +1 more source

The rhythms of citizens’ leisure and recreation: a case study based on social media data

open access: yesFrontiers in Ecology and Evolution
IntroductionLeisure and recreation behavior has become one of the important lifestyles for urban residents, according to the continuous development of China’s social economy and the improvement of urban residents’ living standards and the spatio-temporal
Yuansuo Zhang   +4 more
doaj   +1 more source

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