Results 61 to 70 of about 89,212 (215)
Coverage of an Environment Using Energy-Constrained Unmanned Aerial Vehicles [PDF]
arXiv, 2020 We study the problem of covering an environment using an Unmanned Aerial Vehicle (UAV) with limited battery capacity. We consider a scenario where the UAV can land on an Unmanned Ground Vehicle (UGV) and recharge the onboard battery. The UGV can also recharge the UAV while transporting the UAV to the next take-off site. We present an algorithm to solve
arxiv
Depression and Anxiety, 2016 Since long ago it has been asserted that internal conflicts are relevant to the understanding and treatment of mental disorders, but little research has been conducted to support the claim.
G. Feixas +15 more
semanticscholar +1 more source
PADAMOT : project overview report [PDF]
, 2005 Background and relevance to radioactive waste management International consensus confirms that placing radioactive wastes and spent nuclear fuel deep underground in a geological repository is the generally preferred option for their long-term ...
Bath, A. +10 more
core
Ecohydrological and hydrogeological dynamics of groundwater springs in Eastern Himalaya, India [PDF]
Groundwater springs are critical to achieving Sustainable Development Goals (SDG 6, access to clean water) in the Himalaya and remain highly vulnerable to climate change and land-use and land cover change.
Badiger, Shrinivas +5 more
core +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A novel structural configuration of hybrid anode material, comprising sulfurized polyacrylonitrile fiber matrix and in situ‐generated ZnS nanoparticles, has been designed to significantly enhance the rate kinetics and cycling performance in lithium/sodium storage systems.
Ying Liu +6 more
wiley +1 more source
Global Challenges, EarlyView.Rainwater harvesting (RWH) has become a hot issue in the present scenario due to intermittent climate change, scanty rainfall, and insufficient surface runoff. Among such, the Konso area in the extreme south of Ethiopia is considered to find effective sites for RWH through multi‐criteria analysis combined with Geographic Information System.
Fitsum Tsehay Bereded +2 more
wiley +1 more source
Risk-aware Resource Allocation for Multiple UAVs-UGVs Recharging Rendezvous [PDF]
arXiv, 2022 We study a resource allocation problem for the cooperative aerial-ground vehicle routing application, in which multiple Unmanned Aerial Vehicles (UAVs) with limited battery capacity and multiple Unmanned Ground Vehicles (UGVs) that can also act as a mobile recharging stations need to jointly accomplish a mission such as persistently monitoring a set of
arxiv
Groundwater Recharge Rates in Isolated and Riverine Wetlands: Influencing Factors [PDF]
, 2014 2014 S.C. Water Resources Conference - Informing Strategic Water Planning to Address Natural Resource, Community and Economic ...
Flite, Oscar +3 more
core +1 more source
A Hydrogeological Perspective of the Status of Ground Water Resources under the UN Watercourse Convention [PDF]
, 2005 When the U.N. General Assembly adopted the Convention on the Non-Navigational Uses of International Watercourses in 1997, it took a decisive step in recognizing the important role that transboundary ground water resources play in human progress and ...
Eckstein, Gabriel
core +2 more sources
Capacity of the AWGN Channel with Random Battery Recharges [PDF]
arXiv, 2015 We consider communication over the AWGN channel with a transmitter whose battery is recharged with RF energy transfer at random times known to the receiver. We assume that the recharging process is i.i.d. Bernoulli. We characterize the capacity of this channel as the limit of an $n$-letter maximum mutual information rate under both causal and noncausal
arxiv