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Cristian E. Botez and Alex D. Price
We used ac-susceptibility to measure the blocking temperature, TB, and energy barrier to the magnetization reversal, EB, of nanomagnetic fluids of different concentrations, c. We collected data on five samples synthesized by dispersing Fe3O4 nanoparticle...
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Olga Yu. Antokhina, Pavel N. Antokhin, Elena V. Devyatova and Yuliya V. Martynova
Western Siberia is a large area in Northern Eurasia, which lies between the Urals and the Yenisei River. The atmospheric blocking events are not a frequent phenomenon in this region. Nevertheless, they noticeably affect the weather and living conditions ...
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Adelia Perla Alessandro
Abstract: In southern South America and for the period 1960-2011, frequencies and trends of seasonal blocking situations (Bs) determined at 100º, 70º and 40ºW (B100, B70 and B40) are estimated. The effect of such situations on temperature and...
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Yashvir Singh, Nishant Kr. Singh
This present work looked at the effect of sand blocking the heat transfer area of the radiator and its effect on the engine coolant through the conduct of experiments and a mathematical model developed. The results indicated that the percentage area cove...
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Hongyu Ye, Xuezhen Wu, Gaoqiang Guo, Dayong Li and Yujing Jiang
Natural gas hydrate (NGH) dissociation is a heat-absorbing process, and the cooling around the wellhead is more pronounced during depressurization production. Low temperature will cause NGH regeneration or ice formation, blocking gas flow paths and reduc...
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Xiaoyu Tan, Linhao Zhong, Lin Mu and Zhaohui Gong
East-Asia winter cooling and the associated atmospheric and oceanic influences were investigated based on the wintertime daily temperature and circulation fields during 1950?2020. Both the case study on the 2020/2021 cold surge and the large-sample clust...
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Gennady Platov, Vladimir Krupchatnikov, Viacheslav Gradov, Irina Borovko and Evgeny Volodin
The amplified warming of the Arctic is one of several factors influencing atmospheric dynamics. In this work, we consider a series of numerical experiments to identify the role of Arctic sea ice reduction in affecting climate trends in the Northern Hemis...
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P. V. Khrapov,V.V. Kaniber
Pág. 32 - 43
In this paper, the data of observations of meteorological stations in the Antarctic near the Atlantic coast and the Arctic on the South Island for a period of 40 years based on the Facebook database of historical data on weather ?The Global Climate Stati...
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Fabio de Oliveira Sanches,Roberto Valmir da Silva,Ricardo Vicente Ferreira,Carlos Alberto Araújo Campos
In the summer of 2013/2014 the Brazil?s Southern region dealt with a severe crisis in water supply. Recent studies have shown that the low volume of rainfall was caused by an anomalous atmosphere blocking condition. Would this anomaly be a regional effec...
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Goosang Joe, Dongwoo Kim, Sanghoon Park, Sojeong Park, Myoungsouk Yeo and Kwangwoo Kim
The present study aims to evaluate whether downdraft can be prevented by applying a radiant floor heating system in glass curtain wall buildings. A radiant floor heating system does not directly supply heat to cold air, but does so via heat exchange with...
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Iman Rousta, Mehdi Doostkamian, Esmaeil Haghighi and Bahare Mirzakhani
The present study aimed at analyzing the synoptic pattern of atmospheric thickness of winter pervasive frosts in Iran. To this end, the data related to the daily minimum temperature of a 50-year period (1961?2010) were gathered from 451 synoptic and clim...
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Shamaila Zia-Khan, Wolfram Spreer, Yang Pengnian, Xiaoning Zhao, Hussein Othmanli, Xiongkui He and Joachim Müller
The Xinjiang Region in Northwest China is known as the ?dust center? of the Eurasian mainland. Dust on the leaf surface affects overall plant development. While emphasis was on studying the impacts of industrial dust particles on crop development, the ef...
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Zeyang Xiang, Kexiang Wang, Jie Lu, Zixuan Wang, Huilin Jin, Ranping Li, Mengrui Shi, Liuxuan Wu, Fuyu Yan and Ran Jiang
In this work, the implementation of HfZrO layers for the tunneling, charge trapping, and blocking mechanisms within the device offer benefits in terms of programmability and data retention. This configuration has resulted in a memory device that can achi...
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Liushuai Cao, Yanyan Pan, Gang Gao, Linjie Li and Decheng Wan
Wakes produced by underwater vehicles, particularly submarines, in density-stratified fluids play a pivotal role across military, academic, and engineering domains. In comparison to homogeneous fluid environments, wakes in stratified flows exhibit distin...
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Hye-Ree Han
Demand for the development of the convergence industry, research studies on heat transfer, thermal characteristics, semiconductors, motors, and batteries using special materials have come to the fore. Meanwhile, molybdenum (Mo) exhibits relatively small ...
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Xingbo Yao, Shuo Han and Bart Julien Dewancker
China?s rural houses are mostly courtyard-style independent houses. Such houses have certain characteristics, e.g., small mutual influences between houses, strong transformation flexibility, and an easier approach to using the natural environment to deve...
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Nkosinathi G. Xulu, Hector Chikoore, Mary-Jane M. Bopape and Nthaduleni S. Nethengwe
Globally, subtropical circulation in the lower troposphere is characterized by anticyclones over the oceans. Subtropical anticyclones locate over subtropical belts, modulating weather and climate patterns in those regions. The Mascarene High is an anticy...
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Vyacheslav Troyan,Nadiia Sova
Pág. 13 - 19
The paper reports results of examining the influence of modifier admixtures on the corrosion resistance of concrete for reinforced concrete sleepers based on the criteria of electric resistance, resistance to alkaline corrosion and corrosion due to the c...
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Liyan Rui, Riccardo Buccolieri, Zhi Gao, Wowo Ding and Jialei Shen
This study numerically investigates the influence of different vegetation types and layouts on microclimate and air quality in residential districts based on the morphology and green layout of Nanjing, China. Simulations were performed using Computationa...
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Bin Cheng, Yangliu Fu, Maryam Khoshbakht, Libin Duan, Jian Zhang and Sara Rashidian
This paper focuses on thermal environmental conditions in the stone dwellings of a Tibetan village in Danba County, Sichuan, China, in winter. During the study, field measurements and subjective survey studies were collected, simultaneously, to provide a...
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