Results 21 to 30 of about 54,530 (291)

Application of the slide out system in a mobile maintenance station for light vehicles to increase overall dimensions

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  

Enhancing Soybean and Maize Yields through Improved Nitrogen and Soil Water Use Efficiencies: A 40-Year Study on the Impact of Farmyard Manure Amendment in Northeast China

Plants
The 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, Minsong Bai, Feng Shen, Zhengchao Wu, Jinfeng Yang, Na Li, Houjun Liu, Jian Dai, Xiaori Han   +8 more
doaj   +1 more source

Fertilizer 15N balance in a soybean–maize–maize rotation system based on a 41-year long-term experiment in Northeast China

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, Jian Dai, Hailong Gui, Feng Shen, Feng Shen, Yuying Liu, Yuying Liu, Minsong Bai, Minsong Bai, Jinfeng Yang, Jinfeng Yang, Houjun Liu, Houjun Liu, Peiyu Luo, Peiyu Luo, Xiaori Han, Xiaori Han, Kadambot H. M. Siddique   +17 more
doaj   +1 more source

Effects of Contrast Agent and Outer Volume Saturation Bands on Water Suppression and Shimming of Hepatic Single-Volume Proton MR Spectroscopy at 3.0T

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
doaj   +1 more source

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.
openaire   +2 more sources

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
doaj   +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, Blerim Rexha, Betim Maloku   +2 more
doaj   +1 more source

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
openaire   +3 more sources

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Evaluation of a novel EHR sidecar application to display RA clinical outcomes during clinic visits: results of a stepped‐wedge cluster randomized pragmatic trial

Arthritis Care &Research, Accepted Article.
Objective We developed a novel EHR sidecar application to visualize key rheumatoid arthritis (RA) outcomes, including disease activity, physical function, and pain, via a patient‐facing graphical interface designed for use during outpatient visits (“RA PRO dashboard”).
Gabriela Schmajuk, Jing Li, Cathy Nasrallah, Cherish Wilson, Alicia Hamblin, Christine Hariz, Cammie Young, Stephen Shiboski, Emma Kersey, Mary Nakamura, Judith F. Ashouri, Mehrdad Matloubian, Andrew J. Gross, Jennifer Barton, Beth Berrean, Jonathan Prugh, Jinoos Yazdany   +16 more
wiley   +1 more source