Results 221 to 230 of about 1,558,169 (384)

ON THE PRICE OF RECREATION GOODS AS A DETERMINANT OF MALE LABOR SUPPLY [PDF]

open access: yes
This paper examines whether and how changes in the price of goods consumed in conjunction with leisure time influence the life-cycle allocation of work effort by part of prime-age males.
Jorge González-Chapela
core  

Geometrically Controlled WNT Activation Drives Intestinal Morphogenesis

open access: yesAdvanced Healthcare Materials, EarlyView.
Crypt‐villi‐like morphogenesis can be driven and controlled via architectural patterns in colorectal cells with the use of digital light processing printing. The resulting mini tissues exhibit budding structures and functionality, as evidenced by increased mucin expression.
Nathaniel C. Burmas   +3 more
wiley   +1 more source

Use of Time for Outdoor Recreation in the United States, 1965-2007 [PDF]

open access: yes
This study examines time-use for outdoor recreation during 1965 to 2007. Using data on over 47,000 individuals from six nationally representative time-use surveys, we first document time-use trends between 1965 and 2007.
Siikamäki, Juha
core  

Biomimetic Scaffolds with Dual Gradients of Biological Effectors for Tendon‐to‐Bone Repair

open access: yesAdvanced Healthcare Materials, EarlyView.
The authors have developed a biomimetic scaffold with dual gradients through a diffusion‐driven method. The scaffold features funnel‐shaped microchannels for cell infiltration, while the dual gradients synergetically induce the graded differentiation of mesenchymal stem cells into osteoblasts, chondrocytes, and tenocytes, allowing for a seamless ...
Min Hao   +3 more
wiley   +1 more source

Outdoor recreation's association with mental health and well-being during the COVID-19 pandemic. [PDF]

open access: yesPLoS One
Parkinson C   +5 more
europepmc   +1 more source

Multifunctional Neural Probes Enable Bidirectional Electrical, Optical, and Chemical Recording and Stimulation In Vivo

open access: yesAdvanced Materials, EarlyView.
Convergence drawing is used to create flexible, microscale, multifunctional fiber‐based neural probes. Optimized materials selection enables individual devices to perform neural recording, electrical stimulation, optogenetics, fiber photometry, fluid delivery, and voltammetric neurotransmitter detection in rodents.
Nicolette Driscoll   +16 more
wiley   +1 more source

Top Cells for Silicon‐Based Tandem Photovoltaics

open access: yesAdvanced Materials, EarlyView.
The article provides a comprehensive review of Si‐based tandem solar cells, highlighting the advantages of silicon as a bottom cell and exploring top cell technologies including III–V compounds, perovskites, and emerging chalcogenide materials. It summarizes current challenges of these top cell materials and offers insights into future research ...
Mingrui He   +6 more
wiley   +1 more source

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