|
|
|
|
|
Jingxi Liu, Bo Xu, Chengzhang Li and Muzi Li
Due to the non-spherical perturbation of the Moon, the lifetime of ultra low-altitude Lunar spacecraft may be quite short. In this paper, we analyze the lifetime of about 50 km-altitude Lunar spacecraft with different initial orbit. The lifetime in low i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ghafour Hashemvand Shakarab, Reza Kheradmand, Mohammad Agha Bolorizadeh and Franco Prati
A semiconductor ring laser with a long cavity supports propagating localised structures with a chiral charge, named phase solitons. In this paper we study the dependence of the velocity and of the duration of the phase solitons on the characteristic time...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yasser Kareem AlRikabi
Pág. 3167 - 3178
Extending the lifetime of the energy constrained wireless sensor networks is a crucial challenge in wireless sensor networks (WSNs) research. When designing a WSN infrastructure Resource limitations have to be taken into account. The inherent problem in ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Minsung Sohn, Xianhua Che, Sungwon Lim and Hee-Jung Park
The aim of this study was to measure the magnitude and distribution of a Korean?s lifetime dental expenses depending on age and sex, by constructing a hypothetical lifetime and life table of survival. Additionally, we estimated the difference in life exp...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fraser King, Miroslav Kolàr, Scott Briggs, Mehran Behazin, Peter Keech and Nikitas Diomidis
The disposal of high-level radioactive waste (HLW) and spent nuclear fuel (SF) presents a unique challenge for the prediction of the long-term performance of corrodible structures since HLW/SF containers are expected, in some cases, to have lifetimes of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gianluca Bonifazi, Enrico Corradini, Domenico Ursino and Luca Virgili
Electronic Word of Mouth (eWoM) has been largely studied for social platforms, such as Yelp and TripAdvisor, which are highly investigated in the context of digital marketing. However, it can also have interesting applications in other contexts. Therefor...
ver más
|
|
|
|
|
|
|
|
|
|
|
Maximilian Granzner, Alfred Strauss, Michael Reiterer, Maosen Cao and Drahomír Novák
Railway noise barrier constructions are subjected to high aerodynamic loads during the train passages, and the knowledge of their actual structural condition is relevant to assure safety for railway users and to create a basis for forecasting. This paper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuehang Sun, Yun-Ze Li and Man Yuan
The special use environment and uncertainty of extravehicular activities (EVAs) make it difficult to predict the lifetime consumption of extravehicular spacesuits in the traditional way. This paper presents a flexible reliability dynamic simulation model...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gaiya Feng, Jiongran Wen and Chengwei Fei
To achieve the low-cycle fatigue (LCF) lifetime prediction and reliability estimation of turbine blisks, a Marine Predators Algorithm (MPA)-based Kriging (MPA-Kriging) method is developed by introducing the MPA into the Kriging model. To obtain the optim...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wen-Shen Ran, Li Niu, Yang Wang, Nan Lin, Guo-Wei Feng and Hui-Qing Lan
In recent years, polyethylene (PE) pipes have been widely utilized for urban natural gas transmission. However, as the use of high-density polyethylene (HDPE) pipes increases, their service life and long-term performance assessment have become one of the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Spyridon G. Kosionis, Alexandros Kontakos and Emmanuel Paspalakis
We examine the optical absorption in a hybrid structure composed of a metal nanoshell and a semiconductor quantum dot, while interacting with a linearly polarized probe electromagnetic field. First, we derive the equations of motion, in the rotating wave...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yarob Abdullah and Zeinab Movahedi
Two crucial challenges in Industry 4.0 involve maintaining critical latency requirements for data access and ensuring efficient power consumption by field devices. Traditional centralized industrial networks that provide rudimentary data distribution cap...
ver más
|
|
|
|
|
|
|
|
|
|
|
Omar Banimelhem and Fidaa Al-Quran
In this paper, an adaptive path construction approach for Mobile Sink (MS) in wireless sensor networks (WSNs) for data gathering has been proposed. The path is constructed based on selecting Rendezvous Points (RPs) in the sensing field where the MS stops...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ramasubbareddy Somula, Yongyun Cho and Bhabendu Kumar Mohanta
In recent years, the Internet of Things (IoT) has transformed human life by improving quality of life and revolutionizing all business sectors. The sensor nodes in IoT are interconnected to ensure data transfer to the sink node over the network. Owing to...
ver más
|
|
|
|
|
|
|
|
|
|
|
Manikandan Rajagopal, Ramkumar Sivasakthivel, Jeyakrishnan Venugopal, Ioannis E. Sarris and Karuppusamy Loganathan
Mobile Adhoc Networks (MANETs) typically employ with the aid of new technology to increase Quality-of-Service (QoS) when forwarding multiple data rates. This kind of network causes high forwarding delays and improper data transfer rates because of the ch...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wuxin Xiao and Zhou Meng
Mediterranean eddies (meddies) play an essential role in transferring heat, salinity and momentum into the Atlantic Ocean. The rate of heat (and salt) flux from the meddy and its ultimate lifetime are key proxies to understanding how meddies impact the r...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhenying Cheng, Liying Liu and Ruijun Li
The accuracy of measurement instruments, as well as that of their components, gradually declines as time goes on. Due to different loss mechanisms and the allowable accuracy loss values, the accuracy lifetimes of a whole system and its components are gen...
ver más
|
|
|
|
|
|
|
|
|
|
|
Md Sazzad Hosen, Ashkan Pirooz, Theodoros Kalogiannis, Jiacheng He, Joeri Van Mierlo and Maitane Berecibar
The research outcome would serve as a guideline for developing the comprehensive battery pack lifetime model from cell-level validated models. The proposed framework can be adopted in the battery management system with the potential to enhance performanc...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rong Song, Jingxu Bai, Yuechun Jiao, Jianming Zhao and Suotang Jia
The lifetimes of ????1/2
n
S
1
/
2
and ????5/2
n
D
5
/
2
(n = 60?83) cesium Rydberg states are measured accurately in a magneto-optical trap using the field ionization technique and analyzed with the existing theoretical model. The room temperature bla...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rentong Chen, Chao Zhang, Shaoping Wang and Li Hong
Reliability estimation for key components of a mechanical system is of great importance in prognosis and health management in aviation industry. Both degradation data and failure time data contain abundant reliability information from different sources. ...
ver más
|
|
|
|
|
|