Results 91 to 100 of about 17,381 (291)

Wood dynamics in headwater streams of the Colorado Rocky Mountains [PDF]

, 2009
Peer reviewedPublisher ...
Abbe, Allison, Benda, Benke, Berg, Bilby, Bisson, Bocchiola, Bocchiola, Bocchiola, Braudrick, Braudrick, Brummer, Carlson, Collins, Cox, Curran, Ellen Wohl, Fausch, Fausch, Faustini, Gregory, Gregory, Gurnell, Gurnell, Haga, Harmon, Heede, Hyatt, Jackson, Jaime R. Goode, James, Kutner, Lawrence, Lienkaemper, MacFarlane, Malanson, Marcus, Montgomery, Montgomery, Montgomery, Murphy, Richmond, Swanson, Wohl, Wohl, Wohl, Wohl, Young, Zelt   +49 more
core   +1 more source

Plant Robotics for Sustainable and Environmentally Friendly Robots: Insights from Actuation Characteristics

Advanced Science, EarlyView.
Plants are promising materials for building sustainable and eco‐friendly robots due to their inherent multifunctionality, with actuation playing a crucial role. This article focuses on the physical movements of plants and, from the perspective of actuation characteristics, explores representative plant species and their behaviors, the current state of ...
Kazuya Murakami, Misao Sato, Yu Ikeda, Tatsuhiro Horii, Yukari Nagatoshi, Miki Fujita, Toshinori Fujie, Yasunari Fujita, Jun Shintake   +8 more
wiley   +1 more source

MDP25‐VDAC3 Complex Orchestrates Actin Remodeling and Mitochondrial Dynamics to Modulate Innate Immunity in Arabidopsis

Advanced Science, EarlyView.
This study reveals that actin remodeling regulates mitochondrial elongation as a defense strategy in plants. Flagellin perception induces fusion‐dependent elongation, supported by cortical actin bundles, to repair damage and boost ATP and ROS production.
Junxiu Hou, Pengfei Lu, Xuan Cui, Liangfeng Luo, Qing Pan, Jiejie Li   +5 more
wiley   +1 more source

InSAR observations of ice elevation and velocity fluctuations at the Flade Isblink ice cap, eastern North Greenland [PDF]

, 2010
The 8500 km(2) Flade Isblink ice cap (FIIC) (81 degrees 15'N, 15 degrees 0'W) is the largest ice cap in Greenland. We use repeat-pass interferometric synthetic aperture radar (InSAR) techniques to investigate the form and flow of the FIIC.
Andrew Shepherd, Atwood, Aud Sundal, Bartholomew, Bingham, Boon, Brenner, Dall, Das, DiMarzio, DiMarzio, Eero Rinnem, Gens, Goldstein, Hall, Helk, Higgins, Hoen, Iken, Iken, Joughin, Joughin, Joughin, Joughin, Kelly, Koch, Krabill, Kwok, Maidment, Massonnet, Mikkelsen, Mohr, Paterson, Peter Nienow, Pritchard, Rignot, Rosen, Scharroo, Schutz, Shepherd, Shepherd, Steffen, Steven J. Palmer, Werner, Zwally, Zwally, Zwally   +46 more
core   +1 more source

Spatio-Temporal Analysis of Spatial Accessibility to Primary Health Care in Bhutan

ISPRS International Journal of Geo-Information, 2015
Geographic information systems (GIS) can be effectively utilized to carry out spatio-temporal analysis of spatial accessibility to primary healthcare services.
Sonam Jamtsho, Robert Corner, Ashraf Dewan   +2 more
doaj   +1 more source

Quantifying Accessibility to Health Care Using Two-step Floating Catchment Area Method (2SFCA): A Case Study in Rajasthan

Transportation Research Procedia, 2016
Abstract Spatial isolation of the villages from health facilities is a concern in rural areas. Quantifying accessibility to health care helps in interpreting the performance of health care system in a region. Thus in this paper a technique named two-step floating catchment area (2SFCA) method was used to measure level of accessibility.
Kanuganti, Shalini, Sarkar, A.K., Singh, Ajit Pratap   +2 more
openaire   +1 more source

Water‐Efficient Smart Drip Irrigation Enabled by a Low‐Power and High‐Efficiency Flexible Electromagnetic Actuator

Advanced Science, EarlyView.
Water scarcity poses a critical threat to global food security. A low‐power, flexible electromagnetic actuator is presented for smart drip irrigation systems. The device achieves precise, wide‐range flow modulation (0.05–5.8 mL/min) in response to real‐time plant demands, reducing water consumption compared to conventional flood irrigation.
Duo Chen, Xubin Zhu, Minwei Zhang, Kerui Li, Qinghong Zhang, Yaogang Li, Chengyi Hou, Hongzhi Wang   +7 more
wiley   +1 more source

All‐PEG‐Like Block Copolymers Self‐Assemble into Stealth Nanocarriers for Drug Delivery

Advanced Science, EarlyView.
Self‐assembling nanoparticles composed entirely of POEGMA are engineered by exploiting side‐chain–dependent amphiphilicity and tunable thermoresponsive behavior. These single‐material nanocarriers encapsulate diverse hydrophobic drugs with high efficiency, retain therapeutic activity, improve in vivo efficacy, and evade anti‐PEG antibodies.
Parul Sirohi, Brooke E. Silverstein, Yulia Shmidov, Sonal Deshpande, Joy Tong, Yvonne Y. Ma, Chinmay S. Potnis, Soumen Saha, Xinghai Li, Max R. Ney, Sarah Y. Kim, Joshua J. Milligan, Lixin Fan, Matthew L. Becker, Daniel Reker, Ashutosh Chilkoti   +15 more
wiley   +1 more source

Multifunctional E‐Tattoos Based on Electrospun PVBVA Fibers Coated with Ti3C2Tx MXene for Energy Harvesting, Energy Storage, and Biometric Sensing

Advanced Science, EarlyView.
This study explores a novel E‐tattoo made from PVBVA fibers coated with Ti3C2Tx MXene. The device is designed to harvest energy directly from the human body, providing power for itself. The research demonstrates the E‐tattoo's capability for charge storage and its potential for health monitoring through integrated ECG and EMG sensing, all within a ...
Ajay Pratap, Fereshteh Rajabi Kouchi, Tony Valayil‐Varghese, Hailey Burgoyne, Attila Rektor, Michael Curtis, Miranda Lea Nelson, Francis N. Mokogwu, Corey M. Efaw, Josh Eixenberger, Allyssa Bateman, Benjamin C. Johnson, Brian Jaques, Zhangxian Deng, Kurtis Cantley, Christopher E. Shuck, David Estrada   +16 more
wiley   +1 more source

Innovative Stormwater Treatment Technologies: Best Management Practices Manual [PDF]

, 2002
Urban stormwater carries a number of pathogens, nutrients, heavy metals, sediment, and other contaminants as surface runoff flows over land. The increase in impervious or paved surfaces associated with development in urban areas reduces the natural ...
Bisbee, G. Dana, Jones, Jillian E, Stewart, Harry T   +2 more
core   +1 more source