In spacecraft electronic devices,the deformation of solder balls within ball grid array(BGA)packages poses a significant risk of system failure.Therefore,accurately measuring the mechanical behavior of solder balls is...
supported in part by the National Key R&D Program of China(2018YFB0905000);the Science and Technology Project of the State Grid Corporation of China(SGTJDK 00DWJS1800232)。
How to effectively use the multi-energy demand elasticity of users to bid in the multi-energy market and formulate multi-energy retail packages is an urgent problem which needs to be solved by integrated energy servic...
Bisphenol A (BPA), an important endocrine disruptor, is used in the manufacturing of various materials, including food packaging. Ingestion of contaminated foodstuffs is, in fact, the most relevant form of exposure to...
At 10:30 am local time on October 25th,the ceremony to launch the International Smiling Children Sri Lanka Food Packages Project initiated by the China Foundation for Rural Development(CFRD)was successfully held in Sr...
Amutual visa exemption policy related to travel between China and the Maldives has been in effect since Feb.17,according to an official release from the Department of Consular Affairs of the Chinese Foreign Ministry.W...
The Wuhan Economic and Technological Development Zone(WEDZ)has officially released a"Trial Implementation Suggestions on Promoting Foreign Investment,"which details the offer of financial support to foreign-invested e...
supported by the National Natural Science Foundation of China(No.41374167,41421003,41474140);China's National Basic Research and Development Program(No.2012CB825603).
Energetic electron measurements and spacecraft charging are of great significance for theoretical research in space physics and space weather applications.In this paper,the energetic electron detection package(EEDP)de...
Purpose–In this paper,two popular multiple-criteria decision-making(MCDM)methods with hesitant fuzzy logic approach;hesitant fuzzy analytic hierarchy process(hesitant F-AHP)and hesitant fuzzy the technique for order ...
A broadband microstrip patch antenna, loaded E-U-shaped open slot on backward of radiating layer is proposed and experimentally investigated. The antenna employs a foam-filled dielectric substrate, whose dielectric co...
In the present study, the varieties of papers and paperboards (PPBs) used in India for food packaging were qualitatively and quantitatively analyzed for the heavy metal contamination with the help of ICP-OES (Inductiv...