Results 81 to 90 of about 10,287,146 (356)

Obesity Subtypes and Longitudinal Trajectories of Function Over Seven Years of Follow‐Up: Data From the Multicenter Osteoarthritis Study

open access: yesArthritis Care &Research, EarlyView.
Objective Obesity, defined by body mass index (BMI) ≥30 kg/m2, is a risk factor for functional limitations in people with knee osteoarthritis (OA). However, function varies among such individuals. Our objective was to evaluate the implications of obesity subtypes on longitudinal patterns of physical functioning in people with or at risk for knee OA ...
Kristine Godziuk   +7 more
wiley   +1 more source

The role of innovative work behaviour and knowledge-based dynamic capabilities in increasing the innovative performance of agricultural enterprises

open access: yesAgricultural Economics (AGRICECON), 2021
The purpose of this study is to examine the interrelationships among the variables of the entrepreneurial orientation (EO) of agrarian management, innovative work behaviour (IWB) of employees, knowledge-based dynamic capabilities (KBDC) and innovative ...
Nadežda Jankelová, Zuzana Joniaková
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

Agricultural best management practices and water quality in the Bush River watershed, Virginia [PDF]

open access: yes, 1984
This project was developed as part of the implementation phase of the PL 92-500 Section 208 Program for control of nonpoint pollution from agricultural sources.
Smolen, M. D.   +2 more
core  

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi   +3 more
wiley   +1 more source

Evaluation of surface water drainage systems for cropping in the Central Highlands of Ethiopia [PDF]

open access: yes, 2009
Published ArticleIn Ethiopia vertisols cover about 10% of the total land area and is the fourth most important soil used for crop production, accounting for nearly 23% of the total arable land used for crop production. More than half of the vertisols are
WOYESSA, Y.E., Welderufael, W.A.
core  

Estimation of Sugarcane Yield Using a Machine Learning Approach Based on UAV-LiDAR Data

open access: yesRemote Sensing, 2020
Sugarcane is a multifunctional crop mainly used for sugar and renewable bioenergy production. Accurate and timely estimation of the sugarcane yield before harvest plays a particularly important role in the management of agroecosystems.
Jing-Xian Xu   +9 more
doaj   +1 more source

Changes to bacterial communities and soil metabolites in an apple orchard as a legacy effect of different intercropping plants and soil management practices

open access: yesFrontiers in Microbiology, 2022
Intercropping is an important soil management practice for increasing orchard productivity and land-use efficiency because it has beneficial effects on soil microbial communities and soil properties.
Xiaolong Li   +6 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

AS-323-89 Resolution on Department Name Change for the Agricultural Management Department [PDF]

open access: yes, 1989
Changes name of Agricultural Management Department to Agribusiness ...
Agricultural Management Department,
core   +1 more source

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