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138 articles
Proceedings Article

Synthesis of SBA-15 using natural clay from low-grade potash ores of a salt lake in Qinghai, China

Feng Zhang, Chunyan Sun, Shengfang Li, Lin Yang, Xianyu Chao
Hexagonally ordered mesoporous silica SBA-15 was successfully synthesized for the first time using natural clay from low-grade potash ores of a salt lake in Qinghai, China, without addition of silica reagents. The influence of changes in processing parameters, such as activation method, hydrothermal...
Proceedings Article

Influence of Curing Temperature on the Deformation properties of Magnesium Oxide Micro-expansive Concrete

Yun Dong, Jianfeng Zhang, Xia Chen, Huaquan Yang
The influence of curing temperature on the deformation properties of magnesium oxide(MgO) micro-expansive concrete were studied.Hydration mechanism and expansion characteristics of magnesium oxide(MgO) in cement paste were analyzed by XRD DSC-TG and SEM. Results indicated.Curing temperature had a great...
Proceedings Article

Implementation of Distribution Requirement Planning in the Subsidized Fertilizer Management System

Alvina DAYANTI, Mgs. Afriyan FIRDAUS, Allsela MEIRIZA, Dwi Rosa INDAH, Ahmad HERYANTO
Food security is one of the Indonesian government’s strategic programs. In support of the Food Security Program, the Ministry of Agriculture has established a policy on the distribution of subsidized fertilizer needs, especially for food crops, which are six right policies. Subsidized fertilizer distribution...
Proceedings Article

The analysis of TiO2 doping by different ferric salts

Zhibo Zhang, Yuhan Chen, Jingzheng Weng, Hengfeng Hong
The Fe doped TiO2 (FET) gels were synthesized by different ferric salts and analyzed by thermal gravimetric analyzer and X-ray diffraction. The TG curves show that the valence states of Fe had a great influence on the preparation of FET gels, Fe3+ was easy to replace titanium atoms to form lattice and...
Proceedings Article

Thermal stability of cotton cellulose modified with gadolinium complexes

Guifen Li, Ming Gao
Complex of cell-THPC-thiourea-ADP with lanthanide metal ions Gd3+ has been prepared. The thermal stability and smoke suspension of the samples are determined by TG, DTA and cone calorimetry. Experimental data show that for the complexes of cell-THPC-thiourea-ADP with the metal ions, thermal decomposition...
Proceedings Article

Thermal properties of polycarbonate containing potassium perfluorobutane sulfonate

Guifen Li, Ming Gao
Potassium perfluorobutane sulfonate (PPFBS) was used to impart flame retardancy to polycarbonate (PC). The thermal properties of of the PC/PPFBS composites were studied by limiting oxygen index (LOI), vertical burning test (UL-94), TG, and scanning electron microscopy (SEM). The results showed that PC/1wt.%...
Proceedings Article

Partially Overlapped Reduction Kinetics of Low-Grade Pyrolusite by Mixture of Cellulose and Lignin

Yun-Fei Long, Xiao-Yan Lv, Jing Su, Yan-Xuan Wen
TG/DTG was applied to study the overall kinetics for the reduction of pyrolusite by the mixture of cellulose and lignin, two major components of biomass. The respective reduction processes can be described by a new empirical equation based on the JMA equation, and the apparent activation energy is 38.66...
Proceedings Article

Thermal degradation and flame retardancy of flexible polyurethane foams modified with borax

Ming Gao, Shun Chen
The main work of this thesis is to study and discuss flame retardant properties of the flexible polyurethane foam (FPUF) added with borax as flame retardant. The flammability parameters, including limiting oxygen index(LOI), rate of heat release (RHR), total heat release (THR), total mass loss (TML)...
Proceedings Article

Montmorillonite as Flame Retardants for Flexible Poly (Vinyl Chloride)

Ying-Juan Sun, Chun-Guang Song, Yin-Qiu Wei
Montmorillonite as flame retardant was used to flexible poly (vinyl chloride) (PVC), and the flame retardant and smoke suppressant properties of PVC were investigated by the limiting oxygen index, smoke density rating, and cone calorimeter tests (CONE), the thermal degradation behaviors of PVC were studied...
Proceedings Article

Coal Ash as Flame Retardants and Smoke Suppressants for Flexible Poly (Vinyl Chloride)

Juan-Juan Zhao, Chun-Guang Song, Yin-Qiu Wei, Ming Gao
Coal ash as flame retardant was used to flexible poly (vinyl chloride) (PVC), and the flame retardant and smoke suppressant properties of PVC were investigated by the limiting oxygen index, smoke density rating, and cone calorimeter tests (CONE), the thermal degradation behaviors of PVC were studied...
Proceedings Article

Effects of Annealing on Structural Evolution and Microhardness of Zr50Cu40-xAl10Pdx (x=0-15) Bulk Metallic Glasses and Composites

Zhi-Ying ZHANG, Ying-Hao SHANG, Luo-Chao HUANG, Jun-Wen ZOU, Jian-An TANG, Hao TANG, Jie YU, Lin MA, Duo ZHANG, Bo-Wen LI
Effects of annealing on structural evolution and microhardness of Zr50Cu40-xAl10Pdx (x=0-15) bulk metallic glasses (BMGs) and composites were investigated using X-ray diffraction (XRD) and micro-hardness analysis. The glass transition temperature Tg and the crystallization temperature Tx of Zr50Cu40-xAl10Pdx...

Exploring the Fulfillment of Children’s Hadhanah (Well-Being) and Conformity with the 2014 Child Protection Law

Dea Kusuma Wardani, Pujiyono Suwadi, Emmy Latifah
Specifically, the ‘hadhanah’ rights of children impacted by parental divorce are the subject of this research, which analyzes case number 300/Pdt.G/2022/PA. Tg. to demonstrate how Law no. 35 of 2014 concerning Child Protection controls and protects these rights. As part of this initiative, we will examine...
Proceedings Article

Nonlinear bending behavior of EMC laminates at elevated temperatures

Zhiyuan Xiong, Rui Wu, Ruixiang Song, Zhongxu Kang, Huijuan Zhang, Qiang Liu
Elastic memory composite (EMC) is shape memory polymer reinforced by continuous fibers. When environmental temperature of EMC is above the glass transition temperature of its resin (Tg) the resin is in the rubbery state and with high compliance, which makes EMC realize high packaging strain through microbuckling...
Proceedings Article

Synthesis of Micro-nanostructured TiO2 Sphere with Homogeneous Precipitation assisted by MicrowaveIrradiation and its Drug Loading Capacity

Di Liu, Shi-Ting Deng, Hong Yu, Yong-Guang Bi
Nanoparticulate titanium dioxide were synthesized via homogeneous precipitation assisted by microwave irradiation.The powder was characterized by X-ray diffraction(XRD), Scanning Electron Microscopy(SEM), Differential scanning calorimetryand thermogravimetric analysis(TG-DSC), Roman spectra and Transmission...

The Influence of the Two “Speeches” on Contemporary Shaanxi Literary Creation

Yani Li
Mao Zedong’s “Speech at the Yan’an Forum on Literature and Art” in 1942 and Xi Jinping’s “Speech at the Forum on Literature and Art” (hereinafter referred to as the two “Speeches”) in 2014 are two glorious Marxist literature and art theoretical guidance documents. Under the illumination of the spirit...
Proceedings Article

Transformer of tg on MSP430F1331 single chip microcomputer

Han Wang, Xinjing Cai, Jieping Xiao, Weiqing Liu
This article designs a insulation dielectric loss detecting instrument based on MSP430F1331 single chip microcomputer, which is a research on tg value detection of dielectric oil and insulating sleeve. The research shows the application of the new information collection terminal and new algorithm and...
Proceedings Article

Study on the Pyrolysis Kinetics of Cotton Stalk based on the Multiscanning Method

L. Zhou, L.Y. Wang, F. Liu, J.L. Sun, Z.Y. Li, C.L. Qin
Cotton stalk pyrolysis behavior and mechanism were studied based on the multi-scanning method. The results showed that cotton stalk pyrolysis zone during 30~600 could be divided into four regions, namely, water loss, depolymerization "glass transition", main pyrolysis and charring stage. During the main...
Proceedings Article

Mechanochemical capture of carbon disulfide by magnesium-carbon composite

Liu Bogu, Zhang Qianqian, Liu Pei, Chen Haipeng, Yu Hao, Zhou Shixue
This work is concerned with mechanochemical capture of carbon disulfide (CS2) by magnesium-carbon composite from ball-miling of Mg and carbonized anthracite. XRD analysis shows that cubic crystal MgS forms when milling time increases more than 1.0 h. The sulfur contents in composites from 0.5, 1.0, 1.5...
Proceedings Article

Advances on Manufacturing of POSS Reinforced Resin Matrix Composites

Dan-Yong Wang, Jun-Cong Liu, Yi-Wei Chen, Shu-Hu Li, Hua-Zhen Wei, Min Xia
POSS with cage-like hybrid molecules composed of silicon and oxygen has raised great interests of materials researchers owing to its excellent mechanical and thermal properties, such as tensile strength, tensile modulus and glass transition temperature Tg. And it has been widely used in electronics,...
Proceedings Article

Numerical Simulation and Experiment Study of Double Rails Propelle Type Crossing Frame

YJ Xia, TG Yu, YS Hu, SL Cai
Based on stringing construction of the conductor in power transmission engineering construction, Shanghai Power Transmission and Transformation Engineering Company designed the double rails propelle type crossing frame, which was used to protect the important crossed objects. Before the crossing frame...

The Practice of Chuquan by Queer NGOs in China

Yuqi Guo
This article examines how queer NGOs in China gain visibility, chuquan (出圈) in Chinese, for the NGOs themselves and the queer community in legal and public spheres. It argues that the reasons why they gain political and social visibility are to acquire political and economic legitimacy, and social and...
Proceedings Article

Study on Polygonum Cuspidatum combined with Aerobic Exercise Treating Dyslipidemia

Li Liu
In the study investigate the ameliorative effect of the extract of Polygonum Cuspidatum (PC) in combination with aerobic exercise in hyperlipidemia rat. The rats were raised by high fat diet for four weeks; meanwhile these rats were treated with PC and aerobic exercise for four weeks. The rats were executed...

The number of independent traces and supertraces on symplectic reflection algebras

S.E. Konstein, I.V. Tyutin
Pages: 308 - 335
It is shown that A:= H1, η (G), the sympectic reflection algebra over ℂ, has TG independent traces, where TG is the number of conjugacy classes of elements without eigenvalue 1 belonging to the finite group G ⊂ Sp(2N) ⊂ End(ℂ2N) generated by the system of symplectic reflections. Simultaneously, we show...
Proceedings Article

Effect of Cortex Lycii Radicis Ethanol-Extract on the Hypoglycemic and Hypolipidemic In Type 2 Diabetic Rats

Changlei Li, Xiji Shu, Xiaoqing Chen, Yuwei Liu, Huiling Yi, Wei Liu, Baomiao Ma
To observe effect of cortex lycii radicis ethanol-extract on the hypoglycemic and hypolipidemic in T2DM rats. T2DM rat modelinduced by intravenous injection small dose of streptozotocin (STZ) and feeding high fat-high glucose diet .The rats were randomly divided into blank control group, model control...
Proceedings Article

Study on the curing behavior of chloride ion in sea sand concrete

Jing Chen, Yi Jiang, Jiang Chen
Study on chloride ion adsorption and combined with the characteristics of sea sand concrete,through the determination of free chlorine ion content in sea sand concrete. The sea sand concrete microstructure and Friedel salt were characterized by using X-ray diffraction (XRD) , scanning electron microscopy...
Proceedings Article

Study on Pyrolysis Behavior of Wood Chips Based on TG‐FTIR‐MS

Guanghui Zhang, Tiantian Ma, Wenjing Ma, Lei Huang, Jinxu Jiang, Zhiyuan Liu
In this paper, the pyrolysis process of wood chips as a typical biomass feedstock was studied. The thermal gravimetric Fourier infrared spectrometry-mass spectrometry (TG-FTIR-MS) combined apparatus and fixed bed pyrolysis apparatus were used for experimental analysis. The results showed that the main...
Proceedings Article

A Mobile Table for the Communication in IPv4/v6 Mixed Networks

Zheng Xiang, Zhengming Ma
IETF has specified Mobile IPv4 and Mobile IPv6 in RFC3344 and RFC3775 respectively, but not yet discussed Mobile IPv4/v6 in any published RFC. This paper proposes a scheme to solve one of Mobile IPv4/v6 problems which Home Agent (HA) is located in IPv4 network, Correspondent Node (CN) is located in IPv6...
Proceedings Article

Physico-mechanical Characteristics Enhancement of Oil Palm Wood After Treatment with Polymerised Merbau Extractives Resin

Jamaludin Malik, Adi Santoso
Study of Polymerised Merbau Extractives (PME) applications for modified wood products was carried out on oil palm wood. The tests of physical and mechanical properties were conducted using an Instron® UTM following the relevant standards. Thermal properties were investigated using differential scanning...
Proceedings Article

Study on the Isomerization Reaction of Turpentine Oil Catalyzed by the Acid-treated HangJin 2# Clay

Jie Zhang, Guanghua Shen, Wanzhuang Mai, Bing Liang, Xiangying Hao, Zhiwei Li, Shunhua Li, Ming Zhang
In order to reduce costs and improve the activity of catalyst in turpentine oil isomerization reaction, two solid acid catalysts (b and c) were prepared by using sulfuric acid and hydrochloric acid treated HangJin 2# clay (a), respectively. On the basis of sulfuric acid-treated HangJin 2# clay (b) as...
Proceedings Article

Preparation and Characterization of PANI/TiO2 Nano-composite Fibers

Yong Zhang
In this paper, we prepared PANI/TiO2 nano-composite fibers by the combination of Sol-Gel method and electrospinning technique. The results indicated that the PANI/TiO2 nano-composite fibers have uniform size and good configuration. The average diameter of the PANI/TiO2 nano-composite fibers is about...
Proceedings Article

Telechelic diols from polyhydroxybutyrate via alcoholysis with ethylene glycol or glycerol

Dan Xue, Wei Lv, Heng Zhang
Controlled degradation of poly-hydroxybutyrate (PHB) can be obtained by alcoholysis with two types of alcohol in the presence of p-toluenesulfonic acid as catalyst. PHB oligomers terminated with free hydroxyl groups were prepared in this way and characterized using NMR, DSC and TG analyses. The degradation...
Proceedings Article

Hydrothermal Preparation of Nanosized Sm2O3 Assisted by Carbon Microspheres as Templates

Haifeng Chen, Shuya Lu
In this experiment, Sm (NO3) 3•6H2O, hexamethylene tetramine (HMT) and glucose as the main raw material, nanosized Sm2O3 was prepared by hydrothermal method. Sm2O3 samples were characterized by XRD, SEM, FT-IR, TG-DTA and DRS respectively. It found that plus C elements could increase the crystallinity...
Proceedings Article

Influence of Polydatin on the Blood Lipid of Rat with Hyperlipemia

Enhong Ouyang, Junhua Liu, Hailiang Wei, Gengxi Li
Objective: Discuss the regulating effect of polydatin on the blood lipid of rat with with hyperlipemia. Method: rats were fed with the high-fat feeding method; the early atherosclerosis (AS) model of rat was established; after successful modeling, rats were given by gavage high-dose, medium-dose and...
Proceedings Article

Thermal Characterization of PS/TiO2 and HDPE/TiO2 Nanocomposites: Effects of TiO2 Concentration on Dispersion and Thermal Stability

A. S. Huseynova, A. M. Rahimli
This study investigates the influence of TiO₂ nanoparticles on the thermal behavior of polystyrene (PS) and high-density polyethylene (HDPE) nanocomposites. PS/TiO₂ and HDPE/TiO₂ films were prepared using a solution mixing technique followed by hot pressing, and their thermal properties were examined...
Proceedings Article

Molecular Docking of Anthocyanin Compound as Anti-Hyperlipidemia Against PPARα, HMG-CoA Reductase and ACAT Proteins

Noor Nailis Sa’adah, Elshinta Riantica, Awik Puji Dyah Nurhayati, Nova Maulidina Ashuri, Dewi Hidayati
Hyperlipidemia can increase the risk of cardiovascular diseases, such as coronary heart disease (CHD), the number one cause of death worldwide each year. Therefore, needed efforts to reduce the prevalence of cardiovascular disease, one of which is parijoto fruit (Medinilla speciosa), which has a high...
Proceedings Article

Motorcycle Equivalent Value Using Occupancy Time Method and Speed Method at Unsignalized Intersection in Palu City

Rahmatang Rahman, Muflihatun Nurfadillah Efendi, Siti Nurfajriani, J. Patunrangi
Intersections are public areas where two or more road lanes cross and may experience disagreements or conflicts. Based on observations, the W. Monginsidi street - Tg Manimbaya street intersection is one of the unsignalized intersections that often experiences conflicts when vehicles turn, especially...
Proceedings Article

Expression Level of Serum FGF-21 in Patients with Hypothyroidism and Correlation Analysis of Biochemical Indexes

Chunhui Li, Kexin Sun, Huiyan Wang
Objective: To explore the expression level and correlation analysis of fibroblast growth factor 21 (FGF-21) and its biochemical indexes in serum of patients with hypothyroidism. Method: To collect 168 cases of patients in the Affiliated Hospital of Beihua University, 62 cases of hyperthyroidism group,...

Developing 汉语的语义学 [Hanyǔ de yǔyì xué] of Chinese Semantics Digital Module

Karina Fefi Laksana Sakti, Amira Eza Febrian Putri, Octi Rjeky Mardasari, Sunarti, Muhamad Rajali, Arya Bima
The difficulty that is experienced by most Chinese language teachers is to determine which Chinese language textbooks are suitable to be applied to Indonesian learners. In Indonesia, most of the Chinese books, including the Chinese Semantic textbooks, are still in full Chinese or English. Learning Chinese...
Proceedings Article

Key Elements of Sulfide Modification in the Sulfur-based Free-cutting Steel

Xu Li, Zongze Huang, Jinmin An, Yanxin Wu, Jie Xu, Jianxun Fu
Sulfides are beneficial inclusion in free-cutting steel, and can cause chips to break easily as an internal source of stress concentration when cutting steel, and also lubricate the tool and workpiece, thus reducing tool wear and improving machinability. Sulfide morphology directly determines the performance...
Proceedings Article

Reduced Graphene Oxide Modified TiO2 Nanoparticles Composites for Improved Performance of Dye-sensitized Solar Cells

Hui-Ru Lv, Xiao-Wei Yuan, Hui-Jie Lv, Can Cui
As a two-dimensional (2D) nanostructure, reduced graphene oxide (rGO) has high specific surface area and excellent conductivity. In this paper, we obtain the TiO2/rGO (TG) composite via a simple mechanical stirring the mixtures of anatase TiO2 nanoparticles and graphene oxide (GO) nanosheets followed...
Conference Abstract

P3.06 VASCULAR FUNCTION IN HIV-1 (SUBTYPE C) POSITIVE BLACK SOUTH AFRICANS WITH AND WITHOUT ARV TREATMENT: A THREE YEAR PROSPECTIVE STUDY

J.M. van Rooyen, C.M.T. Fourie, H.W. Huisman, R. Schutte, S. Péter, N.T. Malan, L. Malan, A. Kruger, A.E. Schutte
Pages: 181 - 181
The objective was to study the changes in vascular function of HIV-1 (subtype C) infected black Africans over three years. In a longitudinal study (2005–2008) we compared the vascular function of 140 HIV+ (newly diagnosed) black Africans from the North-West province, South Africa. Seventy seven of the...
Proceedings Article

rs841853 of SLC2A1 Gene Polymorphism and Dyslipidemia Among Javanese Type 2 Diabetes Mellitus Patients

Yanuarita Tursinawati, Ari Yuniastuti
Type 2 Diabetes Mellitus (T2DM) is a chronic disease indicated by blood sugar level disorder and also influenced by genetic and environmental factors. Many diabetes patients experience dyslipidemia, which is known as diabetic dyslipidemia. In the latest research, SLC2A1 gene polymorphism is strongly...
Proceedings Article

Security Capability Assessment on Network Monitoring Information System Using COBIT 5 for Information Security

Aris PRATIWI, Dwi Rosa INDAH, Jaidan JAUHARI, Mgs. Afriyan FIRDAUS
PT Telekomunikasi Indonesia, Tbk. (Telkom) is a State-Owned Enterprises (SOEs), which provides products and services of information and communication technology services and telecommunications networks in Indonesia. Telkom has implemented a network disturbance monitoring information system which includes...
Proceedings Article

Synthesis of Sulfur-doped Calcium Carbonate Nanocomposite Semiconductor Derived from Chicken Eggshell Powder

Rodhiansyah Djayasinga, Sutopo Hadi, Sumardi Sumardi, Wasinton Simanjuntak, Mimi Sugiarti, Rudy Tahan Mangapul Situmeang
This study successfully leveraged chicken eggshells to fabricate sulfur-doped calcium carbonate(S/CaCO3) nanocomposite semiconductor materials. The synthesis process employed the sol-gel method through two eco-friendly steps. The first stage is the synthesis of calcium oxide nanoparticle precursors (CaO...
Proceedings Article

Biomass pyrolysis kinetics and impact of volatile products for slagging

Guanzhong Sun, Shanshan He, Hongliang Zhang, Wei Li
Basing on TG-DTG-FTIR technology, researching about kinetic activation energy E about eucalyptus and absorption bands and characteristic peaks of volatile product under the heating rate 10 min-1, 30 min-1, 60 min-1respectively. The experimental results show that eucalyptus pyrolysis process can be divided...

Evaluation of Breakwater Design Binuangeun Fishing Port, Banten Province

M. Icwanul Yusup, Dasa Aprisandi, Darius
At the current port of Binuangeun, Banten, there are strong currents and waves at the mouth of the Binuangeun fishing port where the breakwater is no longer functioning. So ships that will enter the port are often hampered due to currents and waves that occur. Design evaluation is done so that the damage...
Proceedings Article

The Development of TG-8000/8500 Gyrocompass Simulation System Based on Unity3D

Jianwei Yu, Hongxiang Ren, Xiuquan Peng
The expensive price and complicated structure of gyrocompass cannot satisfy the need of present education. this paper analyzed the structure and function of a new type gyro compass TG-8000/8500. In unity 3D engine, using virtual reality technology to develop this type of gyrocompass simulation system....
Conference Abstract

P4.25 COMPARISON BETWEEN EFFECTS OF BEZAFIBRATE AND EICOSAPENTAENOIC ACID ON ARTERIAL STIFFNESS MONITORING WITH CARDIO-ANKLE VASCULAR INDEX

Takashi Yamaguchi, Saiki Atsuhito, Tatsuno Ichiro, Shirai Kohji
Pages: 142 - 142
Background: Bezafibrate and Eicosapentanoic acid (EPA) were known to decrease serum triglyceride. And, EPA administration for 5 years was reported to improve cardiovascular events by JLIT study. Cardio-ankle vascular index (CAVI) was a new index reflecting arterial stiffness from the origin of the aorta...
Proceedings Article

Comparison of Lipid Profile in Obese-Hypertensive and Non Hypertensive

Mutiara Indah Sari, Rusdiana Rusdiana, Siti Syarifah, Dewi Indah Sari, Maya Savira
Obesity is one of the world's health problems. The increase in obesity is associated with increasing degenerative diseases such as hypertension. Hypertension is one of the main risk factors for mortality in the world. One of comorbid disease in patients with hypertension will increase mortility is dyslipidemia...
Proceedings Article

Pyrolysis characteristics of sediment from the Dianchi Lake

Zhenfen Wu, Huilong Luo
Pyrolysis properties of Dianchi lake sediment in China at 10 /min and 20 /min were investigated by TG. Comparison to the TG and DTG curves at different heating rates, the pyrolysis reaction at 10 /min was in advance and more completely than at 20 /min, thus the process of sediment pyrolysis could be...