scholarly journals Research Progress and Development Trends of Materials Genome Technology

2020 ◽  
Vol 2020 ◽  
pp. 1-11 ◽  
Author(s):  
Shuling Xiong ◽  
Luohan Wang
Keyword(s):  
Research Progress ◽  
Future Research ◽  
Material Research ◽  
New Materials ◽  
Electronic Information ◽  
Development Trends ◽  
Development Direction ◽  
Materials Genome ◽  
Design Idea ◽  
Information Energy

Materials genome is a subversive frontier technology emerging in the field of international materials in recent years and also a propeller for the development of new materials. It brings fundamental changes to the traditional material research mode, aiming to accelerate the research and development of new materials and reduce costs, so as to support the development of electronic information, energy and environmental protection, aerospace, and other industries. In this paper, we introduce the strategic significance, national layout, and methods of materials genome technology and emphatically introduce the design idea and development status of materials database method. Then we summarize the development trends of materials genome and put forward suggestions for its future research, aiming to provide references for the development direction of materials genome technology in various countries, especially in developing countries.

Electronic Information Products to form the Humanized Design Research

2011 ◽  
Vol 403-408 ◽  
pp. 2388-2391
Author(s):  
Zhi Liang Xia
Keyword(s):  
Design Research ◽  
Operating Mode ◽  
Electronic Information ◽  
Development Direction ◽  
Material Texture ◽  
Information Products ◽  
Equipment Development ◽  
Design Idea ◽  
Research And Design ◽  
External Form

Electronic information products based on ergonomics, on the basis of the research in the form in human research and design. From the electronic information products shape colour, modelling, material texture and interface aspects are studied, that "People-Oriented" design idea was fully manifested in person to use electronic devices, functional principle in operating mode, physiological, psychological, product semantics of human concern gives products, electronic equipment, more comfortable and pleasant that the external form of electronic information equipment development direction.

Research progress in materials-oriented chemical engineering in China

2019 ◽  
Vol 35 (8) ◽  
pp. 917-927 ◽  
Author(s):  
Hao Jiang ◽  
Yongsheng Han ◽  
Qiang Zhang ◽  
Jiexin Wang ◽  
Yiqun Fan ◽  
...  
Keyword(s):  
Chemical Engineering ◽  
Materials Science ◽  
Industrial Applications ◽  
Advanced Materials ◽  
Research Progress ◽  
Material Research ◽  
Engineering Science ◽  
New Materials ◽  
Engineering Development ◽  
Recent Advances

Abstract Materials-oriented chemical engineering involves the intersection of materials science and chemical engineering. Development of materials-oriented chemical engineering not only contributes to material research and industrialization techniques but also opens new avenues for chemical engineering science. This review details the major achievements of materials-oriented chemical engineering fields in China, including preparation strategies for advanced materials based on the principles of chemical engineering as well as innovative separation and reaction techniques determined by new materials. Representative industrial applications are also illustrated, highlighting recent advances in the field of materials-oriented chemical engineering technologies. In addition, we also look at the ongoing trends in materials-oriented chemical engineering in China.

scholarly journals Factors affecting chemical heat washing efficiency of oily sludge and Demulsification Mechanism

2021 ◽  
Vol 329 ◽  
pp. 01053
Author(s):  
Yong Yang ◽  
Yijun Wang ◽  
Zebin Gao ◽  
Long Zhang ◽  
Chengtun Qu ◽  
...  
Keyword(s):  
Hazardous Waste ◽  
Research Progress ◽  
Ecological Environment ◽  
Future Research ◽  
Oily Sludge ◽  
Chemical Heat ◽  
Factors Affecting ◽  
Development Direction ◽  
Washing Efficiency ◽  
Main Factors

Oily sludge belongs to the hazardous waste specified in the national hazardous waste list. It will directly or indirectly threaten the ecological environment and human health. This paper introduces the advantages of chemical hot washing of oily sludge. This paper discusses the main factors affecting the treatment effect, Demulsification Mechanism and research progress in the treatment of oily sludge by chemical thermal washing, and puts forward some suggestions on the future research and development direction of oily sludge utilization and disposal.

scholarly journals Research Progress of Soil Water Infiltration

2020 ◽  
Vol 189 ◽  
pp. 01006
Author(s):  
Xia Qing ◽  
Han Haojie ◽  
Xiong Jinran ◽  
Zheng Caixia ◽  
Zhang Zhiliang ◽  
...  
Keyword(s):  
Soil Water ◽  
Agricultural Development ◽  
Prediction Models ◽  
Test Methods ◽  
Water Infiltration ◽  
Research Progress ◽  
Future Research ◽  
Research Development ◽  
Soil Water Infiltration ◽  
Development Direction

Soil water is an important link in the transformation of the “five waters”, which determines the growth and production of crops. Mastering the scientific infiltration law is a key link to promote agricultural development. Based on the existing research results, this paper systematically summarizes the basic theories, test methods, influencing factors, simulation equations, prediction models and other results of soil water infiltration research at home and abroad so far, and discusses the future research development direction.

Research Progress of the Properties and Application of Bamboo Charcoal

2013 ◽  
Vol 395-396 ◽  
pp. 646-649
Author(s):  
Yong Jun Ye ◽  
Zhong Feng Zhang
Keyword(s):  
Negative Ions ◽  
Far Infrared ◽  
Infrared Emission ◽  
Research Progress ◽  
Electromagnetic Properties ◽  
Future Research ◽  
Material Research ◽  
Bamboo Charcoal ◽  
Application Research ◽  
Composition Structure

As a new environmental-friendly material and functional material, research and developmental utilization on bamboo charcoal has been taken much more attention. It described the basic properties of charcoal, such as composition, structure etc., and also introduced the adsorption properties, electromagnetic properties, far-infrared emission properties, release negative ions properties etc., as well as the corresponding application research status at home and abroad. The future research of bamboo charcoal should focus on the properties and application of micro nano bamboo charcoal.

scholarly journals Research Progress of Minimal Tillage Method and Machine in China

2021 ◽  
Vol 3 (3) ◽  
pp. 633-647
Author(s):  
Dong He ◽  
Caiyun Lu ◽  
Zhenwei Tong ◽  
Guangyuan Zhong ◽  
Xinchun Ma
Keyword(s):  
Research Progress ◽  
Future Research ◽  
Research Status ◽  
Development Direction ◽  
Working Principle ◽  
Tillage Method ◽  
Application Requirements ◽  
Tillage Methods

Minimal tillage methods mainly include subsoiling technology and topsoil tillage technology. Based on the analysis of domestic technical modes and application status of minimal tillage, this paper reviewed the working principle, technical characteristics and research status of subsoiling and topsoil tillage in two key parts. Current technical difficulties were analyzed and generalized, combined with the research progress and application requirements of minimal tillage in China, and future research emphasis and development direction were provided.

Metabolism and Distribution of Novel Tumor Targeting Drugs In Vivo

2020 ◽  
Vol 21 (13) ◽  
pp. 996-1008
Author(s):  
Mengli Wang ◽  
Qiuzheng Du ◽  
Lihua Zuo ◽  
Peng Xue ◽  
Chao Lan ◽  
...  
Keyword(s):  
Monoclonal Antibodies ◽  
Small Molecule ◽  
High Efficiency ◽  
Tumor Therapy ◽  
Research Progress ◽  
Future Research ◽  
Pharmacokinetic Parameters ◽  
Molecular Characteristics ◽  
Targeted Drugs

Background: As a new tumor therapy, targeted therapy is becoming a hot topic due to its high efficiency and low toxicity. Drug effects of targeted tumor drugs are closely related to pharmacokinetics, so it is important to understand their distribution and metabolism in vivo. Methods: A systematic review of the literature on the metabolism and distribution of targeted drugs over the past 20 years was conducted, and the pharmacokinetic parameters of approved targeted drugs were summarized in combination with the FDA's drug instructions. Targeting drugs are divided into two categories: small molecule inhibitors and monoclonal antibodies. Novel targeting drugs and their mechanisms of action, which have been developed in recent years, are summarized. The distribution and metabolic processes of each drug in the human body are reviewed. Results: In this review, we found that the distribution and metabolism of small molecule kinase inhibitors (TKI) and monoclonal antibodies (mAb) showed different characteristics based on the differences of action mechanism and molecular characteristics. TKI absorbed rapidly (Tmax ≈ 1-4 h) and distributed in large amounts (Vd > 100 L). It was mainly oxidized and reduced by cytochrome P450 CYP3A4. However, due to the large molecular diameter, mAb was distributed to tissues slowly, and the volume of distribution was usually very low (Vd < 10 L). It was mainly hydrolyzed and metabolized into peptides and amino acids by protease hydrolysis. In addition, some of the latest drugs are still in clinical trials, and the in vivo process still needs further study. Conclusion: According to the summary of the research progress of the existing targeting drugs, it is found that they have high specificity, but there are still deficiencies in drug resistance and safety. Therefore, the development of safer and more effective targeted drugs is the future research direction. Meanwhile, this study also provides a theoretical basis for clinical accurate drug delivery.

Mix Networks: Existing Scenarios and Future Directions on Security and Privacy

2019 ◽  
Vol 14 ◽  
Author(s):  
Khaleel Ahmad ◽  
Afsar Kamal
Keyword(s):  
Security And Privacy ◽  
Research Progress ◽  
Future Research ◽  
Future Directions ◽  
Practical Solution ◽  
Research Gap ◽  
The Web ◽  
Privacy Enhancing Techniques

Background: Privacy enhancing techniques are developed in order to provide strong protection to cyberspace. These techniques aim to allow users to keep their identities hidden during the communication when they are sending email, making payments online, browsing the Web or posting to newsgroups. MixNet is the most practical solution for concealing identities of message and sender’s identities. Objective: It provides sender and receiver anonymity as well as message security. The main goal of MixNet is to overcome vulnerability and enhance the performance of communication. It can efficiently handle the messages of various length and produce desirable results with privacy. The main objective of this paper is to acquire information and concepts regarding MixNet. We also provide guidelines for future research and references. Methods : The designing of MixNet depends on what cryptosystem method is used. Symmetric and Asymmetric both are used. Other methods could be also used such as PIR, CSP and FDR model, RPC, Token-based approach or others. Result: In this paper we provide an overview of MixNet approaches and presented a survey on MixNet based techniques and different models. We also constructed the comparison tables as per our requirements for better understanding. For this purpose, we found a total of 120 articles related to the MixNet published between 1990 and 2018 from the most relevant scientific resources. However, only 86 papers were analyzed due to comprehensiveness and relevancy to this article. Conclusion: Focused on the security and privacy of communication and how it can be achieved. This survey also reveals research progress and research gap on MixNet.

scholarly journals Research on the Operating Characteristics of Hydraulic Free-Piston Engines: A Systematic Review and Meta-Analysis

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3530
Author(s):  
Fukang Ma ◽  
Shuanlu Zhang ◽  
Zhenfeng Zhao ◽  
Yifang Wang
Keyword(s):  
Systematic Review ◽  
High Efficiency ◽  
Meta Analysis ◽  
Combustion Process ◽  
Research Progress ◽  
Future Research ◽  
Operating Characteristics ◽  
Piston Engine ◽  
Free Piston ◽  
Free Piston Engine

The hydraulic free-piston engine (HFPE) is a kind of hybrid-powered machine which combines the reciprocating piston-type internal combustion engine and the plunger pump as a whole. In recent years, the HFPE has been investigated by a number of research groups worldwide due to its potential advantages of high efficiency, energy savings, reduced emissions and multi-fuel operation. Therefore, our study aimed to assess the operating characteristics, core questions and research progress of HFPEs via a systematic review and meta-analysis. We included operational control, starting characteristics, misfire characteristics, in-cylinder working processes and operating stability. We conducted the literature search using electronic databases. The research on HFPEs has mainly concentrated on four kinds of free-piston engine, according to piston arrangement form: single piston, dual pistons, opposed pistons and four-cylinder complex configuration. HFPE research in China is mainly conducted in Zhejiang University, Tianjin University, Jilin University and the Beijing Institute of Technology. In addition, in China, research has mainly focused on the in-cylinder combustion process while a piston is free by considering in-cylinder combustion machinery and piston dynamics. Regarding future research, it is very important that we solve the instabilities brought about by chance fluctuations in the combustion process, which will involve the hydraulic system’s efficiency, the cyclical variation, the method of predicting instability and the recovery after instability.

scholarly journals Research Progress and Development Trends of Acoustic Metamaterials

Molecules ◽  
2021 ◽  
Vol 26 (13) ◽  
pp. 4018
Author(s):  
Hao Song ◽  
Xiaodong Ding ◽  
Zixian Cui ◽  
Haohao Hu
Keyword(s):  
Doppler Effect ◽  
Negative Refraction ◽  
Development Trend ◽  
Atomic Clusters ◽  
Research Progress ◽  
Acoustic Metamaterials ◽  
Development Trends ◽  
Related Research ◽  
The Past ◽  
Anomalous Doppler Effect

Acoustic metamaterials are materials with artificially designed structures, which have characteristics that surpass the behavior of natural materials, such as negative refraction, anomalous Doppler effect, plane focusing, etc. This article mainly introduces and summarizes the related research progress of acoustic metamaterials in the past two decades, focusing on meta-atomic acoustic metamaterials, metamolecular acoustic metamaterials, meta-atomic clusters and metamolecule cluster acoustic metamaterials. Finally, the research overview and development trend of acoustic metasurfaces are briefly introduced.

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