Results 21 to 30 of about 52,419 (264)
Архитектура, строительство, транспорт, 2021 The paper describes the main advantages and disadvantages of mobile service stations and identifies ways of solving them. As one of such solutions, the slide out system was modeled, the loads on its sliding parts were calculated, and the overall internal
D. O. Alekin, D. M. Vokhmin
doaj
PlantsThe combined application of manure and chemical fertilizers has been recognized as a critical factor driving significant changes in crop yield and nutrient use efficiency, holding the potential to optimize agricultural management to achieve high yields ...
Yuying Liu +8 more
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Semantic Mobile Base Station Placement
, 2021 Location of Base Stations (BS) in mobile networks plays an important role in coverage and received signal strength. As Internet ofThings (IoT), autonomous vehicles and smart cities evolve, wireless net-work coverage will have an important role in ensuring seamless connectivity.
Soman, Kritik, Venkatesh, K. S.
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The Scientific World Journal, 2012 Purpose. To determine whether administration of gadolinium diethylenetriamine pentaacetic acid (Gd-DTPA) and whether placement of the outer volume saturation bands significantly affect shimming and water suppression on hepatic MR spectroscopic ...
Li Xu, Yan Huang, Xian Liu, Bo Liu
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Mobile Network Cell Information Detection Method Based on Mobile Crowdsensing [PDF]
Jisuanji gongcheng, 2019 The base station information table is the core data asset for the telecom operator to operate and maintain the mobile network.It has important commercial value for the location service provider,but there are problems that the base station information ...
LI Ke,WANG Hai,XU Xiaolong,DU Yu
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Frontiers in Plant Science, 2023 Global awareness of the need to enhance crop production and reduce environmental issues associated with nitrogen (N) fertilizer has increased. However, studies on how the N fate changed with manure addition are still limited.
Jian Dai +17 more
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Mobile Phone Base Station Exposure and Symptoms
Environmental Health Perspectives, 2008 Eltiti et al. (2007) reported elevated levels of arousal when electromagnetic-hypersensitive subjects were exposed to a UMTS (universal mobile telecommunications system) mobile phone base station signal of 10 mW/m2. Based on their statistical analysis, they concluded that this observation was likely to be due to the effect of order of exposure rather ...
Röösli, Martin, Huss, Anke
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Advanced Functional Materials, EarlyView.Ferroelectricity in thin HfO2‐based films offers great possibilities for next‐generation neuromorphic memory devices. There, the response to subcoercive voltage signals is driven by the movement of mobile interfaces and their interaction with crystal defects – a yet rather unexplored aspect, which we shed light on and gain new insights into the complex
Maximilian T. Becker +11 more
wiley +1 more source
Energy Efficiency Optimization by Spectral Efficiency Maximization in 5G Networks [PDF]
International Journal of Electronics and Telecommunications, 2018 Energy and spectral efficiency are the main challenges in 5th generation of mobile cellular networks. In this paper, we propose an optimization algorithm to optimize the energy efficiency by maximizing the spectral efficiency. Our simulation results show
Bujar Krasniqi +2 more
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Advanced Functional Materials, EarlyView.Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi +5 more
wiley +1 more source