Biomedical engineering is a relatively new and exciting branch of life sciences that combines materials,devices,design,a......

【Abstract】The world economy has emerged from four consecutive years of slow growth and recession state and start enter......

W hat’s the purpose of philosophy？ Alfred North Whitehead characterized it as a series of footnotes to Plato.1 You can s......

In the context of the new normal of high-quality agricultural development,it is necessary to accelerate the comprehensiv......

The fourth industrial revolution of human society is also known as the“world\s new technological revolution,”which ha......

Using a multiphase difference-in-differences model, this study investigates the relationship between export trade and th......

Based on panel data such as 2009-2018 R&D expenditures,full-time equivalent of R&D personnel,Number of valid invention p......

Migration is a global phenomenon and can present different characteristics and trends,as well as multiple reasons for it......

Migration and innovation is the driving force of scientific and technological development.By analyzing the coupling rela......

China\s technological research capabilities haveseen a steady growth from 2014 to 2019,according to 2021 Technology Foc......

The number of skin care products developed scientifically and technologically is increasing in the market now.Whether it......

In order to find the dominant factor of energy efficiency change, this paper uses the modified structural model to analy......

The changeover initiated by digital media has become a powerful engine for the transformation of Chinese literature in t......

A numerical model for determining fishing net configuration and load is developed, based on the lumped masses method. Th......

The study of the small bowel(SB) has always beenchallenging both for clinicians and radiologist. It is a long and tortuo......

Wireless capsule endoscopy(CE) is a technology developed for the endoscopic exploration of the small bowel. The first ca......

The Working Conference of Hunan Province Nonferrous Metals Industry was recently held in Changsha.Chen Quanxun,Counselor......

该档案从技术层面展示出丝绸产品的工艺过程。档案中记录了产品的原料构成、工艺参数、纹样色彩等技术细节。不同历史时段的审美风......

This special issue presents some of the findings of the research carried out by the Asian Team of Inter PARES Trust“.Tr......

Based on the traditional way of abalone breeding, the technological process of industrial abalone breeding suitable for......

Energy and environmental issues have become increasingly prominent in matters of transportation. Compared with road,air,......

Imitation is an effective mechanism for firms in the marketplace to build their competitive advantages.Man-y studies hav......

“汉语桥”——美国高中生夏令营活动对我来说真是一次奇妙的经历。马里兰大学孔子学院做了很好的协调工作,在此,我对他们为该活动......

The bioleaching of a low grade Ni Cu sulfide ore from Jinchuan Mine with Thiobacillus ferrooxidans (TF5) and Thi......

Poly(Imino Ketone)(PIK) is a group of novel high performance polymer material with excellent thermal properties and diss......

Low oil prices under the influence of economic structure transformation and slow economic growth have hit the existing m......

“Development Policy on National Scientific and Technological information’(China Science and TeChnology Bluebook No. 6)......

Quantum-chemical calculations on some derivatives of [n]-prismanes expanded by ethynyl or ethenyl groups have been perfo......

The iron and steel industry of China has made rapid strides since we carried out the policy of reform and opening in 197......

Prof. CHEN Chuangtian, a distinguished expert in materials science from the Technical Institute of Physics and Chemistry......

1996年4月23～25日,铁道部在北京主持召开了“京沪高速铁路研讨会”,旨在对“京沪高速铁路预可行性研究报告(征求意见稿)”进行研讨......

On January 16,Shaanxi Non-ferrous Metals Holding Group Co.,Ltd held a press conference.Against the unfavorable situation......

A kind of Er3+-Yb3+ co-doped natrium yttrium fluoride nanometer-phosphor sensitive to 980 nm was synthesized by the low-......

A large number of hydraulic concrete structures have hidden defects such as cracks, erosion, freeze and thaw, thermal fa......

Genetic incorporation of metal-binding unnatural amino acids(UAA)is a powerful tool for protein sensor design,metalloenz......

The removal of hydrogen sulfide from gas plays an important role in rational utilization of resources and environ- menta......

A method of synthesizing Ni-based catalysts supported on α-Al2O3-based foams was developed. The foams were impregnated ......

Microcapsules containing oil drag-reducing polymer particles were prepared by melting-scattering and condensing of polye......

There have been nearly 33 oil and gas fields with billions bbl resources found in deepwater areas all over the world sin......

Multiferroic materials are currently the subject of intensive research worldwide, because of both their fundamental scie......

The frequency dependent dielectric properties of barium magnesium tantalate(BMT),Ba(Mg_(1/3)Ta(2/3))O_3 and barium zinc ......

Science in China is a comprehensive academic journal of natural sciences sponsored by the Chinese Academy of Sciences. T......

Non-quenched and tempered (NQT) steels have been applied for auto forging products at the aim of lower cost since 1980’......

【科学哲学与文化哲学】百年西方科学哲学研究的主要问题洪晓楠 ,赵仕英 (1)………………………………………………………………【......

KCl-NaCl and KCl-NaCl-MgCl_2,as electrolyte and extraction agent,are used in the process of molten salt electrolysis and......

Both scientiic discovery and technological development are at some point faced with the question of how to progress from......

Chinese chemists have synthesized crystalline insulin,thereby achieving what has long been attempted with only partial s......

In the automobile industry, especially in its modern era, large amount of technologies have been generated to produce au......

There are two kinds of internationally recognized approaches in terms of lightweight design.One is based on fatigue accu......

Efforts to speed up China’s coal bed methane (CBM) exploration developments related to production safety, optimization ......