Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Joshua H. Viers"'
Publikováno v:
Algorithms, Vol 17, Iss 3, p 113 (2024)
The Delta robot is an over-actuated parallel robot with highly nonlinear kinematics and dynamics. Designing the control for a Delta robot to carry out various operations is a challenging task. Various advanced control algorithms, such as adaptive con
Externí odkaz:
https://doaj.org/article/bb5c0e04fab9412ebcd2a82e83e3871f
Autor:
Ann D. Willis, David E. Rheinheimer, Sarah M. Yarnell, Gustavo Facincani Dourado, Anna M. Rallings, Joshua H. Viers
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Environmental flow management in watersheds with multi-objective reservoirs is often presented as an additional constraint to an already strained and over-allocated stream system. Nevertheless, environmental flow legislation and regulatory policies a
Externí odkaz:
https://doaj.org/article/a7ecfcf9c30146e7a7f84a75d49d80fe
Autor:
Mahesh L. Maskey, Gustavo Facincani Dourado, Anna M. Rallings, David E. Rheinheimer, Josué Medellín-Azuara, Joshua H. Viers
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Freshwater aquatic ecosystems are highly sensitive to flow regime alteration caused by anthropogenic activities, including river regulation and atmospheric warming-induced climate change. Either climate change or reservoir operations are among the ma
Externí odkaz:
https://doaj.org/article/0f309c808a854f38b8df884cafbd6a07
Autor:
Zhuo Hao, Anna M. Rallings, Vicky Espinoza, Pingping Luo, Weili Duan, Qidong Peng, Yang Gao, Joshua H. Viers
Publikováno v:
Ecological Indicators, Vol 125, Iss , Pp 107358- (2021)
Advances in water resources research in China has blossomed in recent decades. Although historically many Chinese scientific publications had been limited to regional, language-specific outlets, the more recent emergence of Chinese scholarship in wat
Externí odkaz:
https://doaj.org/article/996fa98c004f486eb142f393a1fc1c14
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract Soils account for the largest terrestrial pool of carbon and have the potential for even greater quantities of carbon sequestration. Typical soil carbon (C) stocks used in global carbon models only account for the upper 1 meter of soil. Prev
Externí odkaz:
https://doaj.org/article/9f21522ecf7e4251a7aa4037a63dce4b
Autor:
Jorge Andres Morandé, Christine M. Stockert, Garrett C. Liles, John N. Williams, David R. Smart, Joshua H. Viers
Publikováno v:
Carbon Balance and Management, Vol 12, Iss 1, Pp 1-12 (2017)
Abstract Background Quantifying terrestrial carbon (C) stocks in vineyards represents an important opportunity for estimating C sequestration in perennial cropping systems. Considering 7.2 M ha are dedicated to winegrape production globally, the pote
Externí odkaz:
https://doaj.org/article/d861f6bd0a194a1897049e9673f4535c
Autor:
Michael Kalua, Anna M. Rallings, Lorenzo Booth, Josué Medellín-Azuara, Stefano Carpin, Joshua H. Viers
Publikováno v:
Remote Sensing, Vol 12, Iss 19, p 3251 (2020)
Small Unmanned Aerial Systems (sUAS) show promise in being able to collect high resolution spatiotemporal data over small extents. Use of such remote sensing platforms also show promise for quantifying uncertainty in more ubiquitous Earth Observation
Externí odkaz:
https://doaj.org/article/9368f1e62b944fb09e9b7d1ae6e3a277
Autor:
Jenny Ta, Lars W.J. Anderson, Mairgareth A. Christman, Shruti Khanna, David Kratville, John D. Madsen, Patrick J. Moran, Joshua H. Viers
Publikováno v:
San Francisco Estuary and Watershed Science, Vol 15, Iss 4 (2017)
https://doi.org/10.15447/sfews.2017v15iss4art5Widespread growth of invasive aquatic vegetation is a major stressor to the Sacramento-San Joaquin River Delta, a region of significant recreational, economic, and ecological importance. Total invaded are
Externí odkaz:
https://doaj.org/article/dfe0f12430904deba37644b318c2d0c3
Publikováno v:
Ecosphere, Vol 6, Iss 1, Pp 1-23 (2015)
Fire is one of the most important natural disturbance processes in the western United States and ecosystems differ markedly with respect to their ecological and evolutionary relationships with fire. Reference fire regimes in forested ecosystems can b
Externí odkaz:
https://doaj.org/article/222416140764431daabdde602e920c94
Publikováno v:
Water, Vol 7, Iss 1, Pp 12-37 (2014)
Agricultural irrigation leachate is often the largest source for aquifer recharge in semi-arid groundwater basins, but contamination from fertilizers and other agro-chemicals may degrade the quality of groundwater. Affected communities are frequently
Externí odkaz:
https://doaj.org/article/7c2182cf15b741b9a080e7d5487a121f