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Online since: October 2013
Authors: Ying Ding Zhao, Xian Xia Qiao
Applied Research on Gene Expression Regulate Network by Complex Network Theory Qiao Xianxia1,a, Zhao Yingding1,b 1Computer and Information Engineer College, Jiangxi Agricultural University , Jiangxi ,China aqiaoxianxia@163.com, bzhaoyingding@163.com Keywords: Gene expression regulate network; Complex network theory; The network properties Abstract: The purpose of our research on gene expression regulation network that Is expected to fully disclose the genome from the perspective of system functionality and behavior, In essence, the Gene expression regulation network is a complex network, We study gene expression regulation network by the complex network theory, network properties of Research the network as average path length, Focus coefficient, Degree distribution, Scale-free feature and Small world effect ,etc, the Biological significance of the research is that Trying to complex systems point of view as a starting point , the network topology structure of interaction between
Key applications for complex network theory , for example:cell network , Protein folding network, neural networks, Ecological networks, Internet, social network, etc.
Overview of computational methods for the inference of gene regulatory networks , computers and chemical engineering [J ] . 2005 , 29 : 519-534
(Referring to Supporting online material).
Online since: December 2012
Authors: Bin Zhou, Qi Hui
In outdoor applications, armored communication cable need to be layout, therefore construction and material high-cost.
It is not just service support between the RF layer and network layer communication, and also offers definitions of LED, KEYS , and GPIO pin.
References [1] P Jian-sheng, in Electronic Design Engineering, Design and implementation of the bus stop announcement system based on CC1110 MCU. (2010) [2] G WU, J QUAN, J ZHANG, in Electronic Engineer, Design of Wireless Sensor Network Nodes Based on CC1110. (2008) [3] DAI Nan, SUN Chang-guo and LIU Zhi-hong, in China Computer & Network, Wireless series port communicates system based on CC1110.68-70. (2010)
Online since: February 2013
Authors: Feng Jiu Li, Yun Long Qu, Qing Mei Jia
Introduction The iron and steel industry is the important foundation of social development, total production of steel 10 times growth to support the sustained and stable growth of GDP in recent 30 years.China, EU, USA and Japan in recent years was released in 2020 of steel industry technology development guide also emphasize,steel is still the human social irreplaceable functional, structural base material in the predictable inside quite long period of time.Iron ore is the source of Iron and steel industry, have industry to use value of iron ore are mainly magnetite, ilmenite, hematite, limonite and siderite in the current technical conditions.The rapid reduction of magnetite ore reserves,therefore we must study the reasonable process to develop huge reserves and quite of hematite.
Slon series centrifuge of pneumatic control discharge product by the Ganzhou circle magnetic separation equipment company,has been completely solve the problem of centrifugal separator the channeling of concentrate and tailings.Such as Yang Qinglin Engineer of Ganzhou circle magnetic separation equipment limited company on sea steel red tailings of iron ore tailings(iron tailings average grade of 28.12% ) " strong magnetic centrifugal process"to obtain the final iron concentrate 61.30%, with yields of 8.5% and recovery 18.53% in the industrial recovery of fine hematite tailings test;Gao Shuling in a Anshan type lean hematite ore beneficiation process, using SLon -750 vertical ring pulsating high gradient magnetic separator on high intensity magnetic separation with hydrocyclone overflow and spiral chute tailings.Iron grade is improved from 17.24% to 35.45% after high intensity magnetic separation, to further gain high grade concentrate laid a good foundation by reverse flotation;Iron grade
In China 's iron ore resources nervous,the new processing equipment and new drug development is unusually rapid today,accelerate the use of our country did not use the mineral resources step is very important. 2) Accelerate fine hematite beneficiation technology research.At present,our country has not been fully utilized hematite is the main cause of fine hematite ore difficult to obtain good separation indexes.Magnetic separation-anionic reverse flotation process although in some hematite ore in the implementation of the indicators of the historic breakthrough, but for the finer iron ore beneficiation indexes are still not high.How to study new technology to realize our country fine red iron ore beneficiation technology breakthrough is the key of further use of China's hematite resource . 3) Strengthen the hematite beneficiation equipment research.In hematite beneficiation equipment research,one hand should continue to improve is now in hematite plant equipment performance, make
Hematite ore beneficiation technology research in east Anshan [Master degree thesis].Liaoning:Northeastern University [5] Chen Xueming.Study on lean hematite ore stage grinding technology[J].Mining Engineering,2011,9(1):19-21
Online since: October 2011
Authors: Yao Wang Li, Bo Li
Quantitative Structure-Activity Relationship Study of Radical Scavenging Peptides Based on Orac Method by Using Different Sets of Amino Acids Descriptor Yao-Wang Li, Bo Li* College of Food Science and Nutritional Engineering China Agricultural University Beijing, China libo@cau.edu.cn Keywords:Quantitative structure – activity relationship, PLS, Antioxidant peptide, Descriptors, Radical scavenging activity Abstract.Some radical scavenging peptides by ORAC method from different hydrolysates were used for the quantitative structure-activity relationships (QSAR) research.
Thus, a number of antioxidant peptides, normally composed of 3 to 16 amino acid residues, are forming the research materials in order to gain insight into the antioxidant mechanism of peptides.
Therefore, the key issue is to choose the most appropriate amino acid descriptors.
Materials and methods A.Dataset prepared The dataset contains 23 samples coming from different published literatures and the antioxidant activities were measured by ORAC method (including ovotransferrin, α- and β- lactoglobulin) [43-45] (Table I).
Obviously the position N2, C4, N4, N3, C1, C3, C2, and N1 are significant and play a key role in contributing to activity of peptide.
Online since: October 2020
Authors: Vladimír Pavlík, Alena Struhárová
Mortars Based on a Ternary Binder from Lime, Metakaolin and Calcium Hemihydrate Vladimír Pavlík1,a*, Alena Struhárová2,b 1,2Department of Material Engineering, Faculty of Civil Engineering, Slovak University of Technology in Bratislava, Radlinského 11, 81005 Bratislava, Slovakia avladimir.pavlik@stuba.sk, balenastruharova@stuba.sk Keywords: metakaolin, lime, perlite, calcium sulfate hemihydrate, ettringite, monosulfate, hemicarboaluminate, X-ray diffraction, SEM, DTA, volume changes, thermal conductivity, compressive strength.
Introduction Lime mortar is a traditional material that was used in the past as a masonry and rendering material.
Experimental Materials Normal-weight and light-weight mortars were prepared from a ternary binder, aggregate and water.
The materials used for preparing the mortars were as follows: a) Hydrated lime powder with standard designation CL90S according CEN EN 459-1, produced by Calmit s.r.o., production plant Tisovec, Slovakia.
Bisaha, Lightweight Mortars Based on Expanded Perlite, Key Engineering Materials, 776 (2018) 104-117
Online since: April 2022
Authors: Adebayo T. Ogundipe, Olamilekan R. Oloyede, Omolola O. Yusuf, Sunday Adeniran Afolalu, Omolayo M. Ikumapayi
Banana (Musa acuminate) peels were sourced locally at Sango Ota market, Ogun State Nigeria and transported to Mechanical Engineering Department.
The composite materials were then cut into specific sizes and forms after solidification for various additional analyses.
Ezechi, et al., ‘Municipal solid waste management in Aba, Nigeria: Challenges and prospects’, Environmental Engineering Research, 22,3 (2017) 231–236
Results in Engineering 5 (2020): 100090
Corn and Rice Starch-Based Bio Plastics as Alternative Packaging Materials. 7(4), 32. https://doi.org/10.3390/fib704003
Online since: February 2011
Authors: Feng Xue, Jian Zhou, Huan Liu
Study of Flux on Wetting Behavior of Sn-Zn Lead-Free Solders Huan Liu1,2,a,Feng Xue1,2,b and Jian Zhou1,2,c 1School of Materials Science and Engineering, Southeast University, Nanjing, China 2Jiangsu Key Laboratory for Advanced Metallic Materials, Nanjing, China aliuhuanseu@163.com, bxuefeng@seu.edu.cn, cjethro@seu.edu.cn Keywords: Solders; Lead-Free; Flux; Sn; Zn Abstract.
Lead-free solder materials for sustainable development of green electronics.
Online since: June 2013
Authors: Xin Zhang, Xi Dong Liu
Introduction 2,6-diisopropylnaphthalene (2,6-DIPN) is an important raw material for synthesizing new polyesters such as polyethylene naphthalate (PEN), polybutylene naphthalate (PBN), and liquid crystal polymer (LCP).
Obtaining the 2,6-DIPN of high purity has become one of the research subjects urgently to be solved in researching and developing this new type of materials.
However, the key to obtaining the 2,6-DIPN of high purity lies in the preparation of highly-selective catalyst.
Experiment The preparation of catalysts Quantitative HM (H-SAPO-11, HZSM-5) molecular sieve powders were taken and put in a conical flask, and then the water-free ethanol solutions with different FeCl3 concentration were put in the flask based on the solid-liquid ratio of 1:10, and then these materials were stirred for 3 hours at refluence temperature.
Chemical Reaction Engineering and Technology. 2005, 21 (4):315-319
Online since: January 2021
Authors: Payam Emadi, Eli Vandersluis, Bernoulli Andilab, Michael Rinaldi, Comondore Ravindran
Ultrasonic Processing of Magnesium Alloy for Property Enhancement Payam Emadi1,a*, Eli Vandersluis1, Bernoulli Andilab1, Michael Rinaldi1 and Comondore Ravindran1 1Centre for Near-net-shape Processing of Materials, Ryerson University, 350 Victoria Street, Toronto, Canada apayam.emadi@ryerson.ca Keywords: Magnesium, Ultrasonic processing, Optical microscopy, Electron microscopy Abstract.
A combination of excellent specific strength and good castability contributes to the popularity of Mg alloys as engineering materials.
Light-weighting automobiles is a key strategy for improving fuel efficiency and decreasing greenhouse gas emissions.
Baker, Magnesium and magnesium alloys, first ed., ASM International, Materials Park, 1999
Online since: September 2013
Authors: Jian Cheng Feng
Jiancheng Feng Key Laboratory of Tropical Biological Resources of Ministry of Education, College of Materials and Chemical Engineering, Hainan University, Haikou Hainan,570228, China fjc197228@126.com Keywords: Bacterial strain, Screening, Identification, White pepper, Fermentation Abstract.
Materials and Methods Materials.
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