Results 181 to 190 of about 103,868 (330)

An outdoor recreation plan for northwest Kansas [1973] [PDF]

open access: yes, 1973
INTRODUCTION -- NORTHWEST AREA STUDY -- ENVIRONMENTAL CHARACTERISTICS OF NORTHWEST KANSAS -- SOCIOECONOMIC CHARACTERISTICS OF NORTHWEST KANSAS -- LANDSCAPE, SCENIC AND HISTORIC RESOURCES OF NORTHWEST KANSAS -- HISTORIC AND SCENIC POTENTIAL OF NORTHWEST ...
Kansas Department of Economic Development, Planning Division
core  

Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems

open access: yesAdvanced Electronic Materials, EarlyView.
Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang   +9 more
wiley   +1 more source

Community, School and Workplace Initiatives to Encourage Individuals to Use the Outdoor Environment for Physical Activity [PDF]

open access: yes, 2010
First paragraph: The aim of this review is to identify and review evidence of the effectiveness of initiatives and interventions delivered in the community, school, or workplace setting which have been designed to encourage individuals to use their local
Stead, M   +8 more
core  

Bridging Performance and Fate: A Framework for Sustainable, Composite‐Based Flexible Electronic Systems

open access: yesAdvanced Electronic Materials, EarlyView.
Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley   +1 more source

The role of human factors in led outdoor activity accidents: literature review and exploratory analysis [PDF]

open access: yes, 2009
While the exact rate of incidence is unknown (due to the paucity of exposure data), it is acknowledged\ud that safety compromising accidents and incidents occur in the led outdoor activity domain, and that\ud they represent an important issue.
Mitsopoulos-Rubens, Paraskeve (Eve)   +4 more
core  

Alcohol‐Adduct Mediated Precursor Stabilization Strategies for Conformal SnO2 Layers in Highly Efficient and Stable Perovskite Solar Modules

open access: yesAdvanced Energy Materials, EarlyView.
An alcohol‐adduct‐mediated strategy is employed to stabilize tin isopropoxide for the formation of a homogeneous double electron transport layer (ETL) incorporating SnO2 nanoparticles (NPs). This double‐ETL exhibits improved optical and charge‐transport properties due to reduced defect density and better energy level alignment, resulting in high ...
You‐Hyun Seo   +10 more
wiley   +1 more source

Smart Exploration of Perovskite Photovoltaics: From AI Driven Discovery to Autonomous Laboratories

open access: yesAdvanced Energy Materials, EarlyView.
In this review, we summarize the fundamentals of AI in automated materials science, and review AI applications in perovskite solar cells. Then, we sum up recent progress in AI‐guided manufacturing optimization, and highlight AI‐driven high‐throughput and autonomous laboratories.
Wenning Chen   +4 more
wiley   +1 more source

Redefining Crystalline Silicon: Unlocking New Horizons in Transparent and Flexible Photovoltaics

open access: yesAdvanced Energy Materials, EarlyView.
Crystalline silicon is presented as a platform for transparent and flexible photovoltaics. This review article outlines design principles for optical strategies to fabricate transparent silicon solar cells, mechanical strategies that mitigate silicon brittleness, and emerging concepts such as singlet‐fission spectral conversion and tandem architectures,
Kangmin Lee
wiley   +1 more source

Home - About - Disclaimer - Privacy