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10590 articles
Proceedings Article

Immunomodulator Effect Test of Sungkai Leaves (Peronema canescsens Jack.) Ethanol Extract Using Carbon Clearance Method

Dwisari Dillasamola, Yufri Aldi, Hendra Kurniawan, Ilza Millenia Jalius
Sungkai leaf extract (Peronema canescens Jack.) has been used traditionally to cure various diseases for humans. This research aimed to determine the immunostimulant effect of sungkai leaf extract using the carbon clearance method, the total of leukocyte cells, and the percentage of leukocyte cell types....
Proceedings Article

On Ramsey Minimal Graphs for a 3-Matching Versus a Path on Five Vertices

Kristiana Wijaya, Edy Tri Baskoro, Asep Iqbal Taufik, Denny Riama Silaban
Let G, H, and F be simple graphs. The notation F ⟶ (G, H) means that any red-blue coloring of all edges of F contains a red copy of G or a blue copy of H. The graph F satisfying this property is called a Ramsey (G, H)-graph. A Ramsey (G, H)-graph is called minimal if for each edge e ∈ E(F), there exists...

The Marketing Strategy for Tourism Industry Post Covid-19 Pandemic

Wahyuningsih Wahyuningsih, Suparman Suparman, Syamsul Bachri, Muzakir Muzakir
Tourism is one of the most affected business sectors due to the Covid-19 pandemic. This resulted in a decrease in the number of tourists visiting destinations. The current study aims to describe the impact of Covid-19 on tourism sector and formulate marketing strategies for developing tourism, specifically...
Proceedings Article

A Research on Job Burnout of Archives Management Personnel in Colleges and Universities

Xiaohui Dai
The questionnaire method, statistical method and interviewing method are mainly used for a research on job burnout conditions of archives management personnel in colleges and universities. According to the research results, job burnout is an objective issue for archives management personnel in colleges...
Proceedings Article

Water/methanol Repellency and Preparation of Biomimetic Silver Film on Butterfly Wing

Yan Fang, Gang Sun, Wanxing Wang, Jingshi Yin
The hydrophobicity and oleophobicity (methanol repellency) of butterfly wing surfaces were measured by a video-based contact angle (CA) meter. The multi-dimensional microstructure of the wing surfaces was characterized by a scanning electron microscope (SEM) and an atomic force microscope (AFM). The...
Proceedings Article

Smart cities choose smart growth

Baixue Liang
As the world continues to urbanize, sustainable development challenges will be increasingly concentrated in cities. Integrated policies to improve the lives of both urban and rural dwellers are needed.We define a metric to measure the success of smart.We set up an index system that can measure the success...

Innovation Analysis of Energy Management in Large Buildings

Miaoxian Xu
With the acceleration of urbanization in China, the proportion of large public buildings in urban buildings has increased rapidly. At present, China's large public buildings has more than 10,000, with a total area of about 5 to 600 million m2, the proportion of its urban construction area of less than...

On the Reporting Characteristics of Chinese Infotainment App: A Case Study of Tanzi App

Mei Xie, Qianru Wei
Infotainment rose in the late 1980s and early 1990s and boomed at the end of the twentieth century via Internet and multimedia. Now, with the rapid economic development, the audience wants to get more amusement through news media after work, so plenty of infotainment sites and apps have sprung up, maximizing...
Proceedings Article

Feasibility analysis on radiant transient heat flux meter calibration system

Chunchen Sheng, Peng Hu, Xiaofang Cheng
A heat flux meter calibration system composed of a vacuum cryogenic container, a blackbody furnace and a set of T-type thermocouples measurement system is introduced in this paper. Primary purpose of this system is to calibrate specific heat flux meters applied in spacecraft thermal ground tests within...
Proceedings Article

Analysis of 3D Formation Pressure Based on Logging Data

Yanan Sheng, Zhichuan Guan, Kai Wei, Yuqiang Xu
A method for constructing regional 3D formation pressure based on logging data was established in this paper. It aims to deal with the problem that constructing regional 3D formation pressure in the block which is short of the seismic data or has poor quality of seismic data. To begin with, logging data...
Proceedings Article

Design and Implementation of Interference-Aware Channel Assignment Algorithm

XiaoLiang Feng
This paper aims at maximizing system throughput by making use of multiple radios and multiple channels. This paper designs and implements a centralized channel assignment algorithm (IACA algorithm) in our Wireless Mesh Network test bed. This paper finds that IACA can improve system throughput by 5 to...
Proceedings Article

Burn Healing with Binahong (Anredera cordifolia (Tenore) Steenis) Leaves Extract as A Topical and Systemic Treatments

A.F. Hapsari, D.A.W. Setyaningrum, R.P. Wardhani, A. Alfina, W.A. Dzakiy, R.B. Ginting, M.F. Fajriansyah
Burn is still an important problem in health facility worldwide. Burns management from ancients ago until now is quite varied either giving topical therapy alone or combination with systemic drug along with various clinical considerations. Research on the healing of burns with phytoextract has been done...
Proceedings Article

The Evaluations of Bleach as Decontaminant Solution to Promote The Positivity Rate of Mycobacterium Tuberculosis Culture for Sputum Specimen

Erike Anggraini Suwarsono, Agus Sjahrurachman, Anis Karuniawati
Background: Tuberculosis (TB) is still worldwide health problems. Sputum is contaminated by normal flora, that make its should be decontaminated prior to culture. Bleach known as a potent disinfectant, easy to access because it is commercially available, could be the alternative solution as decontaminant...
Proceedings Article

Portfolio Assessment Implementation in Clinical Year of Community Medicine Module: Students Perspective

Fika Ekayanti, Risahmawati Risahmawati, Marita Fadhilah
Portfolio has been used as summative assessment in many fields of study. Since 2010, clinical community medicine module has used portfolio to assess students. Nine portfolios were assigned to students within 5 weeks length module. This study aimed to identify the correlation of students' perspective...
Proceedings Article

Case Study: Exploration of Medical Student Self- Directed Learning (SDL) Process

Francisca A Tjakradidjaja, Yayi S Prabandari, Titi S Prihatiningsih, Harsono Harsono
Self-directed learning (SDL) emphasized the students to be responsible in their learning process. SDL capabilities need to be owned by physicians, so physicians will be able to face the continuous scientific changes and they can develop the lifelong learning capabilities. This study aimed to explore...
Proceedings Article

Free radical scavenger offers protection against oxidative stress in diabetic kidney

Flori R. Sari, Vivian Soetikno, A. Rajarajan, Thandavarayan Thandavarayan, Wawaimuli Arozal, Somasundaram Arumugam, Rizkiani Juleshodia, Citra Humairah, Kenichi Watanabe
Oxidative stress plays pivotal roles in heightening the pathology of diabetic nephropathy. Widely known free radical scavenger, edaravone (3-methyl-1-phenyl-2-pyrazoline-5-one), has been proven to give benefits in cardiovascular and brain diseases by attenuating oxidative stress. Additionally, whether...
Proceedings Article

Properties and Thermal Decomposition of SBS Flame Retarded with Phosphorus- and Nitrogen- Containing Flame Retardants

Yiren Huang, Zhengzhou Wang
Flame retardant and mechanical properties of ammonium polyphosphate (APP), melamine phosphate (MP) and their combination with dipentaerythritol (DPER) in styrene-butadiene-styrene rubber (SBS) were studied. The results indicate that MP is more effective in raising limiting oxygen index (LOI) in SBS than...
Proceedings Article

Private Cloud based Solution for the Implementation of a Virtual and Personal Learning Environment

Jimin Gao
Online learning is a learning way to use online education platform for learners. It could let the learners start learning at anytime from anywhere by removing the traditional education's time and space limit. As the online learning style becomes more and more popular, its main base environment has gradually...
Proceedings Article

Simulation Research For Air Power Drive System Based on PI Control

Fu Qiang, Mianhong Cheng
It established APD(Air power drive) starting drive dynamics model. The APD system is put forwarded to improve the vehicle starting drive efficiency. We analyzes the APD working principle, adds a air power and researches for the basic simulation of control model with slip-rate based on PI control theory....
Proceedings Article

Study on Osteopontin and Its Clinical Application to Ovarian Cancer

Lihong Bao
Osteopontin (OPN) is a kind of phosphorylated acidic glycoprotein, human beings' osteoclasts, macrophages, T cells, and vascular smooth muscle cells can secrete OPN, the gene is located on chromosome 4q13. OPN has a function of adhesion to protein, which can be combined with CD44, integrin v 3 and v...
Proceedings Article

When Coordination and Exploration are matched: A Simulation Research on Multi-Agents Governance mode

Cunying Chen, Hua Zhang
Engaging in exploring multi-agent collaboration requires determining how to govern the shared activities. We examine the performance implications of selecting alternate modes of governance in multi-agent alliance relationships. A core set of results in this study relates to the ways in which governance...
Proceedings Article

A Background Modeling Approach Based on Visual Background Extractor

Taotao Liu, Lin Qi, Guichi Liu
Moving objects detection is an important research content in computer vision field and it plays a very important role in many vision applications such as smart video surveillance, intelligent transportation, and human-computer interaction, traffic control, activity recognition, object tracking and behavior...
Proceedings Article

Preparation of ZnO photocatalysts and study on photocatalytic degradation of antibiotic wastewater

Jinlong Zuo, Xue Li, Wei Jiang, Xinguo Yang, Xuewei Wang
Nano ZnO/graphene composites were prepared by the oxidation of graphite and nano ZnO as the precursors under the condition of water temperature at 120 . The photocatalytic activity of the composite was detected to treat simulated antibiotic wastewater by using the solution of tetracycline hydrochloride...
Proceedings Article

The Effect of CuO addition on low temperature co-firing PZT ferroelectric ceramics in multilayer device application

Xiumei Shi, Tao Zeng, Hong Cui, Lijun Zhang
Low-temperature sintering of Pb0.995Cd0.005(Zr0.965Ti0.035)O3 ceramics was investigated using CuO as a sintering aid. Effect of CuO addition on the sinter ability, microstructure, and electric properties of PZT ceramics were systematically studied. The addition of CuO significantly promoted the densification...
Proceedings Article

Remote sensing image enhance and structural interpretation based on OLI in the Karamay area Xinjiang

Shanshan Wang, Kefa Zhou, Shuguang Zhou
The remote sensing technology has become the important tool for the basic geological study in the strongly dissected topography and high altitude mountain area. Based on analysis of OLI remote sensing data, the optimal band combination of R: G: B is Band 7: Band 5: Band 4 according to the analysis result...
Proceedings Article

The Exploration and Practice of MVVM Pattern on Android Platform

Wei Sun, Haohui Chen, Wen Yu
How UI designers and business engineers collaborate to development apps on Android platform conveniently and effectively is a difficult problem to tackle when projects get more complicate and need more effort. This paper compared the commonality and variability of MVVM with the commonly used MVC and...

Empirical Research of Merger and Acquisition Performance on China's Media Industry Listed Company

Xiuling Zou
In recent years, under the strong support of national policy, there was a wave of mergers and acquisitions in China's media industry listed companies. Mergers and acquisitions, however, are of good quantity is not equal to be of good quality and m&a get real improvement whether the performance of the...

Appropriation Cost, Government Expenditure and Income Disparity

Qianqin Chen, Jiayu Wen
This article investigates how appropriation cost and government expenditure would affect on income disparity from empirical aspects. Empirically, we use corruption perceptions indices and Gini coefficients of 129 countries or regions to estimate appropriation cost and income disparity respectively, and...

Study on the Relationship of Trademark Portfolio and Enterprise Performance in China

Xiao Yangao, Ran Huaqing, Kang Kaiyue, Yu Ao
Since 2002, the number of registered trademark applications in China has consistently ranked first in the world. However, some scholars questioned whether massively registered trademarks had significant positive influences on enterprise competitiveness. From the perspective of trademark layout of enterprise...

The "Inverted U-shaped" Hypothesis of Urban-Rural Income Gap in the Process of Urbanization: Empirical Testing and Policy Implications

Yeying Hong
How urbanization affects the regional economic development. And it has been praised by educational world attention, especially the current unbalanced development. This is not fully the most outstanding performance as the gap between urban and rural areas, and the main performance in the income gap between...

The Role of Recitation in the Process of English Learning for College Art Students

Zhipeng Liu
Recitation--the traditional teaching method should be taken seriously again in English teaching. This is a survey report on the role of recitation in college art students' English learning. The research questions are: (1) Do you think recitation is useful for improving English? (2) Which recitation materials...
Proceedings Article

Synthesis of 4-Chloro-N, N-Dimethyl Pyridine Car Box Amide

Yongli Duan, Zhimin Li, Qidong Tang, Rui Li, Shan Xu
Sorafenib (1) in the medical field to show the potential biological activity. Literature on the majority of tumor cells have a high biological activity, such as lymphoma, breast cancer, prostate cancer. However, some synthetic route of Sorafeni has disadvantages, such as low product yield and complicated...
Proceedings Article

Synthesis of 4- (Thieno [3, 2-d] pyrimidin-4-yl) Morpholine

Huajun Lei, Linxiao Wang, Yingjia Xiong, Zhou Lan
4-(Thieno[3,2-d]pyrimidin-4-yl)morpholine derivatives is an important intermediate which inhibited tumor necrosis factor alpha and nitric oxide. In this work, a rapid and green synthetic method for compound (5) was established. The compound (5) was synthesized from the commercially available methyl 3-aminothiophene-2-carboxylate...
Proceedings Article

Synthesis of N-(3-chloro-4-fluorophenyl)-6-nitro-7-((tetrahydrofuran-3-yl) oxy) quinazolin-4-amine

Caolin Wang, Yiqiang Ouyang, Zhou Lan
Afatinib (1) exhibited potential biological activities in medicine. There are shortcomings in the synthesis route of afatinib in the literature, the product yield is low and the post-processing is complicated. Therefore, in this paper, the two-step synthetic route of afatinib was optimized. The two-step...
Proceedings Article

Preliminary Exploration on the Teaching Reform of "Aquatic Microbiology"

Zexiao Yang, Yin Wang, Xueping Yao, Qiumei Xu
To improve the teaching quality of "aquatic microbiology" course.The teaching reform exploration of aquatic microbiology was carried out in recent 5 years and summarized, which including grasping the course nature of "aquatic microbiology" by means of aquaculture professional training program, revising...
Proceedings Article

Design and Development of Mobile Academic Platform in Universities

Yunju Chang, Lili Hong, Guang Su, Xuesong Leng
Under the background of the less connection between teachers and students in universities and the rapid development of the Internet, and according to the needs of students and teachers, the topic was to design and develop university research and academic platform prototype based on Android. First of...
Proceedings Article

A Compact Bias T Used for Front-end of Millimeter Imaging System

Baohua Yang, Huajie Zou, Jungang Miao
As millimeter wave (MMW) electronic technologies have matured, MMW receiver research is also in the rapid development which includes front-end and frequency synthesizer. They all needed isolation between RF and DC bias. The good design bias T which can realize high isolation between DC bias source port...
Proceedings Article

Apriori Data Mining on Rotationally Invariant Multiresolutional Moments for Pattern Recognition

Annupan Rodtook, Stanislav Makhanov
We propose a new feature selection procedure based on a combination of a pruning algorithm, Apriori mining techniques and fuzzy C-mean clustering. The feature selection algorithm is designed to mine on a multiresolution filter bank composed of rotationally invariant moments. The numerical experiments,...
Proceedings Article

The Distinctiveness of Individuals: Using Knowledge Structures To Represent Research Focuses; The Field of Stem Cell Research

Jonathan Feinstein
Building on the framework presented in The Nature of Creative Development (Stanford U. Press, 2006), I describe an approach for representing researchers' focuses of research activity in a field; the approach is based on use of a knowledge representation framework. Application is made to the field of...
Proceedings Article

Adaptive License Plate Detection

Pramod U. Chavan, Parag Kulkarni, Amit Khandebharad, Dattatray Khope
License plate detection process can be divided in two parts 1] plate extraction, 2] character segmentation. License plate detection relies on illumination conditions, background and mainly on camera resolution. There is absence of any common standard to compare various algorithms for a LPD system, because...