bluuebunny/crossref_metadata_2025 huggingface dataset:
Redistribution of corrosion products on steel bar/concrete interfaces in repaired concrete under influenced of aggressive ions
Authors: Malek R A , Hattori A , Hirotaka K
Published: August 2019

The important cases contribute to deterioration of reinforced concrete structure were due to corrosion attack to the reinforcing steel bar. Instead of penetration of aggressive ions for example chlorides, sulphates, acids and others; the selection of materials used for repair should be concern as well. Due to this factor, the understanding on the electrochemical behavior of reinforcing steel bar using different materials for repairing for deteriorated concrete structures will be considered. To understand this phenomenon, the ready-cast specimens mixed with chloride as prepared earlier will be demolished at 301 days of concrete age. Surprisingly, potential measurement of reinforcing steel bars was reoriented to a lower corrosion risk at 301 days of concrete age. The chemical and microstructural factors related to corrosion products were quantitatively identified and correlated it using electrochemical measurements results. For corroding reinforcing steel bar by fully and partially influenced of chloride ions, the corrosion products were mainly contained wuestite, magnetite and lepidocrocite confirmed by XRD patterns. Depending on morphology and multi-elemental content, it shows that chloride ion is approaching the reinforcing steel bar that lead to greater corrosion rate in Reference specimen compared to repaired ones. However, the existence of Ca(OH) in the vicinity between concrete/reinforcing steel bar helps to prevent further corrosion attacks
Optimization of see do il extraction process parameters from Brucea javanica using Design of Experiment (DoE)
Authors: Hasni K , Ilham Z
Published: August 2019

The project was done to improve Soxhlet process for extraction of oil for seeds of Brucea javanica and explore its various applications. The optimization was done by RSM (response surface methodology) using Box Behnken design of experiment (DoE). Properties of the Brucea javanica oil (BJO) was determined using Gas/Mass Spectrometric approach and Fourier Transform Infrared Spectroscopy (FT-IR) analysis. GCMS analysis indicated that important fatty acid are presence in BJO and FTIR suggested the presence of core functional groups in BJO. Quadratic model was used to analyse the results obtained from the optimised experimental design. ANOVA of developed model showed good presentation of model with R
2 value of 0.9078. Similarly, it was discovered that model were significant because their probability values (p-values) were discovered to be less than 0.05. The design of experiment showed a highest yield of 44.89 % at 75°C, 6hour extraction time and hexane 425ml.
Co-based magnetic nanostructured material for high frequency applications
Authors: Codescu M M , Chitanu E , Kappel W , Patroi D , Manta E , Pintea J
Published: August 2019

The RF circuits are difficult to be miniaturized without compromises concerning the technical performances. The inductors and antennas are the major constraints for systems miniaturization, due to the lack of magnetic materials with adequate high frequency properties. The paper presents novel Co-based magnetic nanostructured materials, with improved characteristics which recommend them as potential candidates for transformers and inductors in electronic components: higher level for saturation magnetisation and electric resistivity in comparison with commercial ferrites. The magnetic nanocomposites are prepared by sol-gel route and consist on Co magnetic nanocrystallites, arranged in a crystalline matrix (silicates, for example). The main physical characteristics of the Co/SiO2 nanopowders are developed after appropriate calcination and annealing, being dependent on the SiO2 amount and on the thermal treatment parameters: saturation magnetisation Ms = 81.7 – 130.4 emu/g, coercivity Hc = 21.7 – 26.9 kA/m (273 - 338 Oe) and increased resistivities for the sintered samples, due to the presence of the SiO2 layers.
Recycling of CRT glass in plastering mortars
Authors: Marcus M I , Gy Deak , Dumitru F D , Moncea M A , Panait A M , Maria C
Published: August 2019

Landfilling of end-of-life CRT (cathode ray tube), from computers and other electric or electronic equipment, is an emerging environmental issue which require immediate actions. CRT glass waste represents over 50% of the weight of WEEE (Waste Electrical and Electronic Equipment). However, recycling techniques for CRT glass represent a major problem due to the different compositions of the glass used in CRT manufacturing, in particular due to the presence of lead in various amounts in the panel, funnel and neck tubing. The present paper investigates an alternative method for CRT glass recycling by using it as a substitute for natural fine aggregates in plastering mortars. Research has been carried out for both: analysis of glass chemical stability (assessing the interaction with water to simulate the behaviour of CRT glass in landfills or discarded WEEE in inappropriate areas), and leaching behaviour of the binding mortars with CRT glass as fine aggregate substitute. The results showed that the obtained mortars presented a good chemical stability, the concentration of lead being under the detection limit.
Electrospun nanofibre membranes for textile wastewater treatment
Authors: Manea L R , Bertea A , Bertea A P
Published: August 2019

Among the many uses of electrospun membranes, wastewater treatment is one of the most important, because of their special qualities (large surface area, great porosity, outstanding pore interconnectivity). In the textile industry, wastewater treatment is of utmost importance, especially for recycling purposes. This paper reviews the ways of obtaining these electrospun membranes and the possibilities for their use in the treatment of textile waste water, with a special emphasis on removing the colour of these waters.
3D warp interlocks p-aramid fabrics for composite reinforcement and ballistic vest applications: Effect of yarn density on its formability characteristics
Authors: Abtew M A , Loghin C , Cristian I , Boussu F , Bruniaux P , Chen Y , Wang L
Published: August 2019

The material forming capability becomes one of the most important characteristic of textile performance in the manufacturing of three-dimensional (3D) components to fit a 3D surface in various technical applications. In this study, different forming characteristics of 3D warp interlock fabrics in dry fabric condition were investigated. 3D warp interlock architecture with different areal density from same para-aramid yarn with a linear density of 168dtex were systematically designed and produced on automatic dobby loom with standard atmospheric conditions. The approach utilizes a low speed forming process with a predefined hemispherical shape of punch for the analysis of different forming behaviour of the fabrics specimen. The same blank-holder pressure was chosen for all the samples for better comparisons. Among several forming properties, some important characteristics have been observed, measured and analysed for a better understanding of the material forming behaviour of the different samples specimen. The research results with independent warp and weft yarn densities show a significant impact on the forming behaviours 3D warp interlock fabric. Moreover, the result of the investigation also will give a better understanding on different forming behaviours of 3D warp interlock fabric with various densities while applying in different textile application including women soft body armour.
Investigations of the new gate tower from Corvins’ Castle
Authors: Ion R M , Tincu S , Iancu L , Grigorescu R M , Radulescu C , Teodorescu S , Dulama I D , Stirbescu R M , Bucurica I A , Minca I , Ion M L , Gheboianu A I
Published: August 2019

The archaeometric study of some samples from New gate Tower from Corvins’ Castle are analyzed in this paper in order to identify the raw materials nature and weathering / deterioration processes of these artifacts. Modern analytical techniques, as XRD, FTIR, Raman, SEM-EDS, colorimetry, porosimetry, thermal analysis are used to evaluate the structure and chemical composition (quartz, mica, dolomite, feldspar and plagioclase as albite and microcline minerals). Some minerals similar with apatites have been evidenced being responsible for the consolidated resistance structure inside of the towers.
Dental impression techniques assessment: patients’ rating and perceptions
Authors: Bolat M , Bosinceanu D-N , Surlari Z , Ciocan-Pendefunda A , Bida C , Balcos C , Bosinceanu D-G
Published: August 2019

Dental impression in dentistry is used for many purposes. One of these is to make a model that allows the study of fine details outside the oral cavity, which is sometimes impossible to achieve by direct prosthetic field inspection. Purpose: Through the study, we aim to highlight the importance of the patient's understanding and availability of the prosthetic field impression techniques. Material and method: The study lot consisted of 54 patients who formed the data base processed throughout the research, men and women aged 35 to 50 with a partial or total edentation. Conventional impression for mandibular and maxillary jaw were taken with a polyether type material (Impregum, 3 M ESPE) and addition silicones (Express STD Putty Regular Set 3M), and digital impression was done with the AC Omnicam chairside system (Cerec OMNICAM, Sirona Dental GmBH). Interpretation of results was performed using statistical programs SPSS 15.0 and Wilcoxon Signed-Rank Test, with p = 0.05 as the minimum statistical reference value. Patient preference for impression technique was evaluated with a comparative questionnaire of 5 questions, the results being interpreted with SPSS 15.0. Conclusions: Following the study, digital impression offers increased patient comfort for many reasons. The small size of the intraoral scanner eliminates the inconvenience of holding a voluminous, material-loaded portrait that generates the feeling of vomiting in many patients. At the same time, several patients may experience allergic reactions of impression materials, a situation that does not occur using digital technology. There is also a risk of swallowing the impression material in the event of improper handling.
Electric cars as environmental monitoring IoT Network
Authors: Rus C , Marcus R , Pellegrini L , Leba M , Rebrisoreanu M , Constandoiu A
Published: August 2019

With the intensification of traffic in large urban agglomerations, the need for monitoring of environmental parameters is increasingly being observed and more and more efficient solutions are being sought for taking over and processing these data. It is proposed to build a network of sensors mounted on electric vehicles to be used to create an interactive map of environmental pollution in urban areas. It has often been observed that motorized air quality monitoring platforms are propelled by conventional gasoline or diesel engines and therefore also produce significant pollution factors that can alter data taken over by the sensor network. The use of an electrical monitoring system has as a major benefit greater accuracy in retrieving data from pollution detectors as it does not appear in the data taken and the influence of classic monitoring system pollution using a classic propulsion platform. It is also proposed that efficient communication algorithms be made between the sensor networks to take data on the quality of the environment.
3D modelling and simulation of human upper limb
Authors: Risteiu M N , Rosca S D , Leba Monica
Published: August 2019

In this paper we analyse the kinematics and dynamics of the human upper limb to determine the position and the orientation of the shoulder and elbow joints in accordance with the forward and reverse kinematic mathematical model and the Jacobian forward and reverse kinematic mathematical model. We also developed a 3D human arm model in a computer aided-design software based on the result determined from mathematical models and in accordance with five degrees of freedom offered by anatomical position of human arm revolute joints associated to the shoulder and elbow. We simulated the entire dynamics of human arm in Matlab-Simulink in order to control the movement according to different predefined trajectories.
Determination of air quality in a petroleum extraction area
Authors: Dragan V M , Tudor B D , Pintilie L G
Published: August 2019

Direct measurements on atmospheric pollutants have the advantage of measuring emissions in real time rather than by theoretical calculations. In order to determine the air quality in the analyzed area, the measurements of the emissions, at several points of work in order to identify as many sources of noxious emissions were made. A series of noxious emissions measurements were performed from several points of the analyzed perimeter to detect the level of pollutants in the atmosphere. To estimate the amount of pollutants, emitted into the atmosphere, four pollutant sources were taken into account: combustion plants, reservoir parks, traffic inside the enclosure, wells. The results of the four monitored areas of activity were compared with the current legislation [1] on the safety and health of workers against the risks related to the presence of chemical agents.
Studies on galvanic corrosion of metallic materials in marine medium
Authors: Nejneru C , Savin C , Perju M C , Burduhos-Nergis D D , Costea M , Bejinariu C
Published: August 2019

Galvanic corrosion occupies an important place among the corrosion techniques studies, especially because harbors and naval installations presents multiple components which are in direct contact with saltwater during operation time, such as: boats propeller - bronze, ship hull - carbon steel, rivets - steel, different types of protection shields - aluminum etc., thus metallic types combinations increase selective erosion depending on the metal position in the galvanic series. The galvanic corrosion prevention can be achieved by local cathodic protection with pieces of electronegative metal (zinc, magnesium) placed near the contacts or by inserting between these two metals of one or multiple high corrosion resistance materials to that specific medium. This paper presents an experimental study on different metal couplings in Black Sea water corrosion medium, in order to highlight the anodic (oxidation) or cathodic (reduction) protection of each metal during coupling.
The influence of the technological process of rice husk ash synthesis over its structure
Authors: Baraitaru A G , Olteanu M V , Moncea A M , Dumitru D F , Panait A M , Deák Gy
Published: August 2019

In this research, the identification of the influence of several methods of rice husk ashes preparation over their structure was followed, by varying the synthesis parameters, as well as by subsequent application of the grinding process. The obtained rice husk ash samples with high silica composition, were characterized by X-ray diffraction (XRD) to determine the compositional phases and crystalline structure of the samples, by scanning electron microscopy (SEM) to observe the microstructure and the particle sizes, and by laser granulometry to establish the granulometric distribution. Thus, it was possible to conclude that the technological process used for rice husk ash preparation shows influences on the samples microstructure and composite phases, as well as differences in particle sizes by decreasing their values as a result of mechanical process application. Based on these analyses, it was verified which of the obtained rice husk ash samples present a suitable microstructure, in order to capitalize them in environmental applications.
Trajectories and walking velocity of pedestrian walking through angled-corridors: A unidirectional scenario
Authors: Rahman N A , Alias N A , Sukor N S A , Halim H , Gotoh H , Hassan F H
Published: August 2019

When comparing corner and straight corridor to acute- and obtuse- angled-corridors, effects of later types of corridors on the pedestrian dynamics is rarely studied. Rationally, there will be changes to the pedestrian walking behavior when approaching and walking through angled-corridor due to the turning angle. This could trigger restrictions to the flow of walkers and causing congestion near that turning angle. Hence, this study is purposely to investigate empirically the characteristics of pedestrians when walking through different angled-corridors (60°, 90° and 135°). Controlled experiment of pedestrians walking through built angled- corridors was conducted at the Multipurpose Hall of USM, involving 60 local undergraduate students. Thirty walking tasks were performed by considering different number of pedestrians (NOP: 1, 15, 30, 45 and 60). Video-based tracking of pedestrian’s trajectories walking through angled-corridors was performed and effects on walking characteristics and velocity were discussed. It is found that, pedestrian not necessarily choose the shortest path while walking, but prefer to occupy all space available to suit their own speed and comfort. As the degree of corridor increases, the impacts to pedestrian walking velocity become less. However, in response to the increase in number of pedestrians, the development of changing track can be witnessed.
Finite element analysis of mode-I interlaminar fracture of lignocellulosic laminate specimens by virtual crack closure technique
Authors: Ulea M , Baba M N
Published: August 2019

The paper aims to study the interlaminar fracture of lignocellulosic laminate specimens made of beech veneer with urea formaldehyde resin and rye flour under pure mode-I loading. In order to determine the critical value of strain energy release rate GIc
, representing one of the material input parameters for a finite element analysis involving the interlaminar fracture behaviour of a laminate structure under complex loading conditions, a lot of double cantilever beam (DCB) specimens processed from a lignocellulosic laminate beech veneer plate were tested by applying the specific standard procedures in conjunction with the modified beam theory method for data reduction. The propagation of interlaminar fracture under pure mode-I was then simulated by finite element analysis using layered conventional shell elements, based on the Virtual Crack Closure Technique (VCCT) in Abaqus/Explicit. Good agreements between the load-displacement curves obtained through the use of finite element analyses and the experimental testing results were obtained.
Evaluation of surface characteristics of direct composite resins after finishing and polishing using fractal analysis
Authors: Nica I , Iovan G , Pancu G , Stoleriu S , Andrian S
Published: August 2019

Surface characteristics of two composite resins (Filtek Ultimate Universal Restorative, 3M ESPE and Filtek Ultimate Flowable Restorative, 3M ESPE) after finishing and polishing procedure using three systems: two steps Sof-Lex system, 3M ESPE, multi-steps Super Snap system, Shofu, Inc. Kyoto, Japan and multi-steps OptiDisc system, KerrHawe SA were analyse using SEM and AFM investigations. Fractal analysis was performed on SEM and AFM images and the mean fractal dimension was calculated for each sample using FracLac software. For both tested materials decreased fractal dimension with the increase of SEM magnification was observed. Multi-steps OptiDisc system determined the biggest decrease of fractal dimension for both materials, followed by Sof-Lex system and Super Snap. Fractal analysis seems to be an appropriate method to investigate the complex structure of composite resins.
Research and Design of Intellectual Products for People with Visual Impairments
Authors: Huo Tong , Liu Songming , Fan Shuangjing , Liu Yi
Published: August 2019

The paper mainly focuses on designing intellectual products for people with visual impairments. By analyzing physiological features, psychological characteristics and pattern of behavior of people with visual impairments and comparatively analyzing the status of current intellectual products for people with visual impairments on the market, the research designed the products based on LEGO EV3 model and proposed three functionally intellectual products design for people with three different visual impairments symptoms: automatic user tracking guide stick for the blind, traffic signals identifying guide stick for color blindness people and dim light alarm for night blindness people. The proposed products will help people with visual impairments go out freely and independently to enjoy a convenient life in the future.
Exploration of Practice Teaching Mode of Product Design Based on Three-dimensional Printing Technology
Authors: Shu Wei , Sun Fuliang
Published: August 2019

As a highly interdisciplinary and practice major, product design is expected to achieve the cultivation of innovative talents with artistic accomplishment, engineering knowledge, business awareness and design skills within limited learning time. Technology and art are regarded as the core of its cultivation. In the traditional industrial processing system, mass industrial production is taken by product design practice as the premise. Nevertheless, the maturity of rapid prototyping system represented by three-dimensional printing technology and its combination with whole-process digitalization and intelligent production bring about a great reduction in individualized customization and flexible production costs, which leads to new development opportunities for product design practice. This paper is devoted to the discussion of the practice teaching mode of product design in the context of three-dimensional printing technology.
Research on national cultural creative products design from the perspective of internationalization
Authors: Liu Wenming , Bao Xiaoxiao
Published: August 2019

Through the analysis of the development and status quo of cultural creative product design and the analysis of the characteristics of national cultural concepts, the author tries to propose the key points of the national cultural creative product design method from the perspective of internationalization. Using the literature research method, it sorts out the development and current situation of the design concept of cultural and creative products; it also carries out functional classification of cultural and creative products; and it discriminates the concept of national culture; Finally, through the summary of the existing research directions and contents of the combination of national culture and creative product design, it is proposed that from the perspective of internationalization, designers can only accurately convey the image of national culture to users through creative products if they have a deep understanding of all aspects of national culture. Through the grasp of three aspects of emotion, inheritance and interactivity, it can help designers to effectively carry out innovative design of national cultural products from the perspective of internationalization.
The Design of Face Check-in Scheme on Conference Industry
Authors: Zhang Jiankang , Zhou Yuxin , Zhang Xuying
Published: August 2019

The application of face check-in scheme has a positive impact on the conference industry, which can improve the service quality of the exhibition industry, strengthen the MICE activities site management, and boost the deeper development of the Intelligence exhibition. The API of face check-in scheme provides five interface, which named the conference operation interface (it is used to create and modify meetings), the conference information inquiry interface, the user registration interface, the face verification interface, and check-in status feedback interface. It can be effectively realized the conference forms publishing and managing, and fill in the registration form online, free check-in APP, unified management of check-in data and other functions.
Study on Industrial Heritage Regeneration Design for Creative Industry Park in Nanchang City
Authors: Yang Guo
Published: August 2019

Along with the development of the urban economy and the society, some of the industries in the city cannot meet the economic demand in the late 21st century due to the technological progress, the economic transformation, the employment change and the social and political transformation. Therefore, some of the city’s space has lost its original function and meaning. Many factories and office buildings that are no longer suitable for the development of urban center need to be moved out of the center of the city. These urban spaces have the industrial memory of the city and are the historical heritage of industrialized cities. From the point of view of the layout of creative industry, this paper conducts planning study on the space of cultural and creative parks oriented to the reconstruction of industrial heritage, and explores the development mode of the cultural and creative industrial park, which is suitable for the cultural characteristics of Nanchang city and has a forward-looking vision to provide reference for the construction of cultural and creative park, the protection of industrial heritage, the adjustment of industrial structure and the improvement of urban competitiveness of Nanchang.
Discussion on the Aesthetic Concept of Chinese Traditional Culture in Modern Furniture Design
Authors: Wu Shuang , Liu Wenming
Published: August 2019

Chinese traditional culture is the source of cultural self-confidence. This article starts from the Chinese furniture design in the new era, through the collation and analysis of Chinese traditional culture, discusses its inherent power, expounds the inevitable demand of modern furniture design; From the perspective of the new expression of the traditional culture aesthetics, it provides new ideas for the design of Chinese furniture in the context of the new era.
Study on the Ecological Education of Product Design
Authors: Li Kunpeng , Meng Kaining , Zhong Yuli
Published: August 2019

At present, although the design of our country has made progress to a certain extent, in the process of its gradual development, there is still a waste of resources and the pseudo-ecological design emerges one after another. Therefore, this paper mainly analyses the problems existing in design education, and puts forward a new concept of design education based on the view of ecological education, and makes a useful supplement to deepen the concept of ecological design. Let students grasp the relationship between design and humanity, design and ecology, design and society, design and ethics comprehensively. On this basis, try hard to explore the teaching model which is beneficial to the development of product design education in our country, promote the development of product design education in our country to a greater extent, and cultivate innovative talents of ecological consciousness.
Research on innovative design of lamp mix-and-match based on “sense of dissonance”
Authors: Wang Cailian , Wang Jingran , Gan Lin , Gao Zhe
Published: August 2019

With the development of the times, the lamp design bring forth the new through the old every year. “Sense of dissonance” is mentioned in the book of DaiSato, but the reason for its formation is not explored in depth. Based on the induction and analysis of DaiSato’s related works, this paper defines the “sense of dissonance”, and studies the design trend of the lamps in the Milan design exhibition as the research object, so as to conclude that the main reasons for the “sense of dissonance” come from the mixing of materials, modelling, usage and experience. The design process of light fixture mix and match based on “sense of dissonance” is divided into the following four steps: defining the design content of “sense of dissonance”, determining the narrative design theme, determining the style, and completing the modelling. Following this step, a lamp design for «over the rainbow» is completed.
Sustainable Design of Cultural Creative Products Based on Museum Cultural Derivatives
Authors: Zhang Yuyao
Published: August 2019

China’s tourism industry has developed rapidly in recent years, but also promoted the rise of cultural and creative industries. However, due to the immature development of cultural and creative industries and inadequate market supervision, there are many deficiencies in cultural and creative products. At the same time, the quality of Museum souvenirs is uneven, and the utilization rate of resources is low. Given this phenomenon, the author puts forward the method of “PREACH March,” and applies this method and sustainable design theory to the development of creative products in the Terracotta Warriors Museum. Taking the Terra Cotta Warriors and Horses Museum as an example, this paper analyses the defects of the existing souvenirs, refers to the design of the cultural creation products of the Palace Museum, redesigns the souvenirs of its museum sustainably, and solves the problem of how to make the museum souvenirs no longer be placed. “PREACH March” is applied to the design of the museum souvenirs of Terra Cotta Warriors and Horses, and a sustainable and recyclable bookmark is successfully designed. The purpose of this paper is to put forward a practical method for the design of cultural and creative products in the future, and to guide future design to follow the concept of sustainable development.
Design of Intelligent Medicine Box for Elderly People Based on Context Awareness and FAST Theory
Authors: Chen Siyuan , Chen Ming , Lyu Jianhua
Published: August 2019

Based on context awareness and FAST (Function Analysis System Technique) theory, this paper explored the needs of elderly users and designed an intelligent medicine box for them to provide more comprehensive health services. It defined context through context analysis method, combined four context factors to obtain human-machine interaction model, and built a functional tree through the FAST theory to analyze product design factors and functional transformation forms. Finally, this paper established a product shape matrix upon functional combination and human-machine relationship, and selected the best design scheme. Through a practical application to a case, the validity of context awareness and FAST theory hybrid approach and their technical feasibility and effectiveness was demonstrated, and an accurate mapping relationship between objective product performance and user needs was formed.
Greenhouse and Field: Two Field Domains that Cultivate Designers
Authors: Sun Hu , Wu Yueqin , Li Wei
Published: August 2019

Based on the Ruskin’s comparison of the designer, the design education and the national environment to the seed, soil and climate respectively, and combining with the background of industry and design development in our country at the present stage, this paper analyzes the internal and external causes of the designer’s growth and development, and puts forward the comparison of greenhouse and field that the professional education and social practice in colleges and universities is the two field domains for the designer’s growth, emphasizes the importance of integration of higher education and social practice, proposes that social practice is the main field for designers to grow up. The enlightenment to the development and growth of designers in our country at this stage is discussed.
Product Design Decision Oriented by Hierarchical Relevance of User’s First Perceptual Demand
Authors: Wang Yi , Lin Siyin
Published: August 2019

The characteristics of “multi-dimensions, multi-hierarchy and correlation” of users towards the same product are shown in their perceptual demands. However, one or two perceptual expressions cannot precisely describe users’ comprehensive perceptual demands for products. A semantic-associated multiple perceptual demand model is proposed in this paper, focusing on the multiple perceptual demand model oriented by users characteristics. Through feature analysis of users and perception evaluation test to product, different perceptual demands for products corresponding to the typical characteristics of different users are established. Then the n-dimensional perceptual demand information of users to product plan and the corresponding position in the semantic space with typical features of user groups can be comprehensively described. By taking the design of electric scooters as the example, the “Product Design Decision Oriented by Hierarchical Relevance of User’s First Perceptual Demand” is verified and a hierarchical classification method for first perceptual demand is proposed.
Research on Image Modeling Design of Oxygenerator under the Guidance of Symbolic Semantic Thinking
Authors: Su Jianning , Li Jing , Lv Yun , Bai Ruisheng
Published: August 2019

Based on the core theory of Semeiology, the transmission mechanism that product as an information carrier is simulated. From the perspective of symbolic semantics, on the basis of analyzing the signified and signifier of product image, the semantic and symbol of product image are excavated, and the fuzzy set analysis method in Kansei Engineering is used to establish the quantitative correlation mechanism for abstract image semantics and concrete image symbols. Taking the oxygenerator design of Lan Fei Co., Ltd. as an example, it helps the enterprise to grasp consumer’s image demand accurately, guides it to complete the image form design of the oxygenerator and enhances the competitiveness of the enterprise.
Investigating the Advantages and Disadvantages of Taiwan’s Industrial Design Education from Department Evaluation Data
Authors: Lin Mei-Ting , Chen Xian-Wang , Huang Liang-Peng , Chen Jheng-Han
Published: August 2019

With Taipei being nominated for the World Design Capital 2016, an event that emphasize “design thinking,” issues such as identifying Taiwan’s design education development trends and crucial factors influencing Taiwan’s design industry development must be addressed for Taiwan’s future design education. This study conducted a pilot study to investigate design department objectives, analysed designer abilities required by businesses, and referred to the design department evaluations. The results showed that for industrial design departments, issues that required most improvements were: (a) concerning those to better implement self-improvement mechanisms so that course learning objectives are adjusted to meet business expectations; and (b) Space and equipment should be upgraded. In addition to the upgrade, the actual requirements of the enterprise should be consulted for planning. In addition to making such changes, design departments should plan design education according to the actual requirements of businesses. The results of this study may be used as reference when engaging in department planning for the development of industrial design education in Taiwan.
Research on Internet Mutual Assistance Model of Art Education in Colleges and Universities
Authors: Liu Xiaojing , Liu Ying , Lin Peng
Published: August 2019

The art education of colleges and universities, which has a natural connection with various folk art forms and groups, undertakes the important mission of carrying forward the traditional culture confidence. Using Internet technologies to make different regions and groups absorb art nutrient from each other provides a new opportunity for the art education of colleges and universities with talents and innovations. Taking the art education of colleges and universities as the research subject, this essay tries to explore the characteristics, advantages, and formation mechanism of the mutual-assistance model between “Internet plus art education” of colleges and urban and rural areas by observing and analyzing the cultural demands and artistic resources of urban and rural areas, and provides a reference path for the construction of cultural confidence in colleges and universities’ art education in a new era by discussing the adaptability through practical cases.
Application Research of AR Technology Based on Ergonomic Theory in Mining Industry
Authors: Jiang Haiyang , Mei Yun , Lin Ying , Wang Fang , Nie Qimeng
Published: August 2019

In order to make the planning, design and production activities of mining parks more efficient, simple, safe and people-oriented, these processes are optimized and innovated from the perspective of workers. Based on the theory of ergonomics, combing a series of design and production process with AR technology in mining area, making the advantages of AR technology to reach its full potential. Using the ideas and methods of industrial design to establish the solving model of problems and proposing new design methods for mineral industry, so that advanced technology and the traditional industrial model can be highly connected, and in the end it must meet the consequence of human and machine with environment.
Smart TV Terminal Interface Design for the Elderly Based on User Experience
Authors: Chen Yejun , Li Mingzhu
Published: August 2019

With the advent of aging society and intelligent era, designing smart product interfaces for the elderly is positively significant to improve their experience and life. Combined with the ideas and methods of user experience, an in-depth study on the elderly using smart TV terminal is conducted through interview, observation, questionnaire, etc. It constructs the personas and user experience map to excavate the pains and opportunities of the products. The current products and interfaces in the market are taken as the case to construct the relationship between the product opportunities and the five elements of user experience to analyze the terminal interface of smart TV and propose the optimal design scheme. It meets the needs of users, improves their experience and offers reference for the design of homogeneous interface.
The impact of design competition on design education
Authors: Wang Shao-Feng
Published: August 2019

Traditional design education needs to keep pace with the times when it comes to changing the ever-changing job market. It is the key to avoiding the pains and mistakes of transformation in the face of various opportunities and temptations. Taking the design competition as an example, this paper analyzes the game relationship between design education and design competition from the perspective of historical background and development trend of the design competition. Combine the case study method with the case method to summarize, analyze and discuss different design competitions. It is finally concluded how design education should objectively treat design competitions. Let design competitions better serve the strategy of design education.
Application Research of Design Geometry in the Design of High Speed Trains
Authors: Liu Ying , Chen Yi , Yuan Chao , Liu Xiaojing
Published: August 2019

The visual characteristics of high-speed trains in China are comparatively not at an advantage, while vehicle serialization and product identification remains to be a major problem. From the perspective of design geometry, This paper analyzes the mathematical composition of modeling curves in foreign excellent models, summarizes the geometric proportional relationship of the vehicle system, innovates a design and operation method of the vehicle body shape, and establishes a new generation of model design based on the geometric law of the line shape of vehicle body so as to enhance the viability of vehicle serialization, and provide a basic premise for design strategy research.
Analysis on the Establishment of Bionic Design Thinking Model in Design Innovation
Authors: Wang Meina
Published: August 2019

Our purpose was to evaluate the usefulness of the Bionic Design Thinking Model. On the basis of previous studies, a set of innovative product design thinking models have formed, based on the theoretical basis of product modeling design thinking and the theories of bionics, design psychology and thinking science. This paper calls for a high degree of harmony and unity between human society and nature through bionic philosophy of design, and calls for a reasonable symbiotic dialogue platform between human and machine, ecological nature and artificial nature.
Research on Service Design of Community Medical Facilities Based on Aging-appropriate and Elderly-centered
Authors: Yao Yangfan , Zhou Xiaoru , Zhu Tianyang
Published: August 2019

Research on urban community medical service facilities, from the perspective of service design methods, combined with the community medical service system, according to the needs of the community elderly, analyze the needs of community elderly for community medical service facilities, and seek contact points between community elderly and medical facilities. Conceive community health services and build medical service facilities that meet the needs of the elderly in the community. Through the optimal design of the urban community medical facilities service system, the effectiveness of community medical service facilities will be further improved, thereby improving the satisfaction of community elderly people on community public medical service facilities, and providing reference for the research of community medical facilities service system and service mode design.
Realizing product serialization by Grasshopper parametric design
Authors: Sun Binbin , Huang Shangyou
Published: August 2019

The purpose of this paper is to explore how to realize serialization with parameterization by studying the application of Grasshopper parameterization modeling technology in the modelling design of serialization products. With the method of formulating the basic parameter series and setting the parameter algorithm, combined with the inheritance relationship of digital evolution of product characteristics, to reflects the series sense of product modelling, and demonstrates the feasibility of the method with practical cases. The conclusion is that in the background of high-speed development of information age and computer numerical control technology, parameterization provides a new way to realize product serialization design, promotes the combination of art design and digital manufacturing, maximizes design efficiency, flexibly updates products, and timely meets market demand.
Research in the Design of Cloud Service Platform for Tea Product Design Based on Consumers’ Will in the Background of Blockchain
Authors: Peng Xin-Qin , Hu Fei , Peng Xin-Qin
Published: August 2019

Traditional tea sets are biased on the design, manufacture and sale of handicrafts. In the context of Blockchain, the comparison of tea makers’ consumer wishes and data statistics, combined with the design cloud service platform, will inevitably bring about a huge change in the design industry chain. Through two experiments, this paper reveals the relationship between consumer and product closeness, psychological distance and social distance. At the same time, based on the research and analysis of tea product design impact factor, it is uploaded to the product design cloud service platform. Let users mine design requirements, set up design teams, establish an open and shared industrial design, network interaction environment, and realize the design life cycle process through collaboration between front-end and back-end of the cloud service platform, combined with corresponding access technologies and virtualization technologies. Sharing and collaboration will also provide data and technical support for the breakthrough of the block industry chain in the later period.
Research on Train Exterior Design Oriented to Natural and Humanistic Environment-friendliness
Authors: Wang Zhan , Xu Gang , Yan Lei
Published: August 2019

Various types of rail transit trains have been integrated into the daily life of people. On the basis of meeting the technical indicators of safety, high efficiency and comfort, the exterior design of the trains should also have the natural and humanistic characteristics and theme of the environment in which it operates. This paper focuses on four aspects of the rail transit trains and their natural and humanistic environment: (1) the types, exterior characteristics and operating environment of the rail transit trains; (2) comparative study on the exterior design of the rail transit trains; (3) the identification and design application of natural and humanistic elements in the operating environment of rail transit trains; (4) the train exterior design program oriented towards natural and humanistic environment-friendliness.
Design and research of somatosensory wristband based on people with language barriers
Authors: Ma Dayong , Li Fan
Published: August 2019

Because of their physical defects, people with language barriers are difficult to communicate smoothly with ordinary people who are not familiar with sign language. Therefore, there is an urgent need for a tool that can realize the conversion between the sign language and normal language, so as to meet their needs of exchanging information with the outside world and freely expressing their emotions. Considering the plight faced by people with language barriers, this paper, based on the gesture recognition technology, proposes a set of solutions, which is the comprehensive application of the somatosensory wristband and mobile terminal APP.
Modern Product Image Design from the Perspective of Corporate Culture
Authors: Yao Guidan
Published: August 2019

Corporate culture is playing an increasingly important role in today’s society and has drawn attention from all walks of life. From the perspective of corporate culture, the article analyzes the relationship between corporate culture and modern product image design, and discusses the relevant content of corporate culture into modern product image design principles. The purpose is to reflect the value of corporate culture by studying the mutual integration of corporate culture and modern product image design, so that the product has its own characteristics, advanced nature, and the times, exploring the breakthrough point of modern product image design, promoting the design of modern product image in China, bringing new opportunities and challenges for the design of modern product image in China, and bringing different experiences to the public.
A New Way of Inheriting Traditional Culture: A Case Study of the Design of Cultural and Creative Products of Laolongkou Wine Industry in Shenyang City
Authors: Lyu Feng , Cheng Xiaoling , Yan Jinyan , Yang Xiaoqing
Published: August 2019

With the restructuring of commodity economy and society, the value of cultural and creative products in spreading the history and culture of the industry is increasing. By mixing culture and design, they have sufficient expressiveness in art. This paper explores the constructive significance of art language in cultural and creative products in terms of eliminating cultural dross, enhancing artistic self-confidence, and the social and market recognition by taking the national craft, expressions and artistic elements of cultural and creative products in Laolongkou wine industry.
The visual expression of strength in product form design
Authors: Deng Cong , Kan Fengyan
Published: August 2019

The visualization of power is an important part of the semantic expression in product form design. Take visual as the pointcut, the structure, color, material and emotion are infiltrated into the design of the product appearance. By considering the design factors such as structure, color and material, and applying these factors to the design of product form reasonably, the product will have beautiful shape and more reasonable functions.