bluuebunny/crossref_metadata_2025_split huggingface dataset:
Knowledge system of religious communities in watershed conservation education; case studies in Islamic Boarding Schools in East Java and West Nusa Tenggara, Indonesia
Authors: Sukarsono Sukarsono , Utami Ulfah 
Published: August 2019

Abstract
Knowledge of conservation education at boarding school residents grew rapidly since 1990. The residents have variety sources of knowledge and insight which affecting the owner’s knowledge. Boarding schools citizen’s knowledge becomes a key factor to create the basic, instrumental values and the goal values. The successfulness of knowledge transfer in order to build the values, attitudes and behavior are developing by using multiple methods of environmental education, namely: lectures, training, provision of examples and discussions. The resident’s conservation knowledge lodges an interrelated system between inputs, processes, outputs and knowledge outcomes. Knowledge system that is built up is more towards emphasizing on the educational component due to the boarding school’s background that has role in developing the citizens through education. Knowledge system that is built has a typical religious communities, but in accordance with the conservation objectives. Purpose of conservation education in general is to find happiness in this world and in the Hereafter a continuous basis. The purpose of conservation education is superior which include objectives to gain happiness in this world and in the Hereafter with ongoing basis comparing to the general conservation.
Environmental pollution monitoring using a Web-based GIS in Surakarta
Authors: Noor Anna Alif , Rudiyanto  , Nahdhiyatul Fikriyah Vidya 
Published: August 2019

Abstract
The case of environmental pollution is usually not all exposed onmedia. As such, environmental pollution monitoring needs to be done, hence the government can take legal measures against it. Monitoring environmental pollution will be more effective when involving community. The development of geospatial technologies such as Web-based GIS is helpful for monitoring pollution inenvironment. This is due to the Web-based GIS has several advantages including easy tooperate, easily accessible and able to present data (spatial and non-spatial) in real time. The purpose of this research is to develop a web-based GIS for monitoring environmental pollution. The software was developed using Rapid Application Development (RAD). Software development using technology based on opensource (CodeIgniter, Bootstrap, OpenLayers, and GML). The results show that the utilization of web-based GIS technology for environmental pollution monitoring is easily accessible and operated by user. Furthermore, the trial results show that the utilization of developed web-based GIS technology can operate properly and present data interactively.
Improving the capacity of the alertness disaster group in managing the environment and disaster risk
Authors: Carlo Nasfryzal , Rita Eva 
Published: August 2019

Abstract
Disaster Alertness Group (DAG) is a community group formed in the disaster-prone areas. DAG establishment is preceded by a briefing knowledge of threats and risks of disaster that may occur in the neighbourhood. By having the knowledge, DAG and the community identify the potential threats of disasters and plan the appropriate activities or actions to reduce the impact of the disasters in the future. Furthermore, the action conducted jointly activities based on the scale priority. All activities have been done in Nagari Salayo (Salayo village), District of Solok, West Sumatra by using Participatory Rural Appraisal (PRA) method. As a result, the capacity of DAG has been improved in managing the environment from threat disaster (hazards) in Nagari Salayo. Some actions have been done based on the discussions of the citizens who are members of DAG. There are some alternative plans to be done in order to reduce the disaster risks, such as tree planting, installing signals for evacuation on evacuation tracks, improving the irrigation and drainage canals, and facilitating a briefing knowledge of Bank Sampah or “Waste Bank” to the Disaster Alertness Group.
Child-friendly Kampoong: quality of play value criteria for children’s identity and play place in Malang, Indonesia
Authors: Murti Nugroho Agung 
Published: August 2019

Abstract
The paper discusses child-friendly kampoong. A kampoong with a complex and diverse environment is a dense residential reality in urban areas that gives the impression of slums and unorganized. The kampoong actually contains cultural values of shared life that must be maintained and preserved especially for children. The paper aims to study the criteria for developing the quality of play value for children identity and play place in Malang, Indonesia. The reserch method about the social identity and children play place using narative method with a qualitative approach to obtain the general condition of child-friendly kampoong. The method used in determining the quality of play value criteria using Analysis Hierarchy Process through interviews with experts. Discussions about child-friendly kampoong included child-friendly city, the character of children’s friendly play value space; children’s friendly kampoong as social identity; children play place and quality of play value space. The results indicate the main criteria for quality of play value according to the experts is safe spaces with value of 0.141. Using several broader perspectives, it is hoped that this paper can foster awareness about safe, comfortable and enjoyable playgrounds in urban dense environments.
Conflict among stakeholders in karst area management of Pati Regency
Authors: Purnaweni Hartuti , Kismartini  , Budy Pratama Arif , Wulandari Catur 
Published: August 2019

Abstract
Environmental emntal problem leading to conflict among stakeholders occurred in Pati Regency, Central Java Province, when local community of Samin people and mining company were involved in dispute concerning the situation in the North Kendeng karst mountain area. The mountain has been known for limestone richness as a result of natural processes through geological space and time. This research applied a descriptive-qualitative method, focused on the aspect of conflict between local people and PT. Semen Gresik, Tbk., and between the local people and Pati Regency Government. Research data were collected by observation, in-depth interviews, and analyses of secondary sources. The qualitative data were analysed by a descriptive-qualitative approach, more familiarly known as qualitative-descriptive analysis. There is conflict of interest between those agree and disagree with the karst exploitation for cement factory, which has been them known nationally. Opposition strategy by the local people around the karst area in Pati Regency by opposing the cement industry cooptation was similar to the strategy applied in other conflicts. The “shifting strategy” of the cement conflict in Pati is difficult to vanish because it has been strongly rooted in Saminism. Therefore, better mediation must be well practiced.
Revitalization of cloves cultivation in Central Java, Indonesia
Authors: Riptanti E W , Qonita A , Uchyani R 
Published: August 2019

Abstract
Clove (Syzygium aromaticum) is an Indonesian indigenous plant, which belongs to the most valuable spices in the world. Central Java has been one of the clove production centers in Indonesia, but in the last six years, the area and production tend to decline due to poor management. In order to revive the glorious existence of the clove, the act of revitalization in the clove cultivation becomes crucial, given the role of clove as one of the world’s important commodities. This research uses purposive sampling in some regions, namely Wonogiri Regency and Pemalang Regency. The respondents selected as subjects of this research are 30 clove farmers chosen from each regency in purposively using snowball-sampling technique. Apart from the clove farmers, the information is gained from the Field Extension Officer, farmer groups, clove traders, and any representatives from the related agencies. Revitalization is carried out by increasing the capacity building, the institution, and the cultivation activity of the clove farmers. The key of success in this effort is the good collaboration between the farmers, farmer groups, and the stakeholder involved.
Research on welding technology and properties of aluminum alloy and dissimilar metals
Authors: Liu Yan , Zhou Guishen , Yao Yu , Ye Haiqing 
Published: August 2019

Abstract
This paper summarized the characteristics of welding technology between aluminum alloy and dissimilar metal. The welding technology and properties of different metals between aluminum alloy and steel, magnesium and copper were described in detail. The influences of welding parameters and metal composition on the microstructure and properties of welded joints were analyzed. In the future, it is necessary to strengthen the research on the welding of aluminum alloy, ultra-high strength steel, titanium and other high-end metals. New welding methods, new improved welding technology, adding suitable alloy elements and so on are needed to carry out for in-depth theoretical and practical research.
Spin-dependent transport in Normal/Ferromagnetic/Normal monolayer zigzag molybdenum disulfide nanoribbon junction
Authors: Jin Jing-Jing , Hao Xiao-Juan , Yang Qi-Juan , Yuan Rui-Yang 
Published: August 2019

Abstract
In this paper, with the three-band tight-binding model, we investigate spin transport in Normal/Ferromagnetic/Normal monolayer zigzag molybdenum disulfide nanoribbon junction with double electric barriers using Green’s function technique. We discuss the influence of the height of the double electric barrier on spin transport. The results demonstrate that spin conductance has relatively large dependence on electric field modulation. We can obtain large spin polarization in low energy region which may be applied as a spin filter. In addition, we study the effect of magnetic field, and we find that we can obtain a larger spin polarization area which may provide a theoretical basis for spin filter application.
Crystallization, Melting Process and Optical Property of PLLA/PABBH System
Authors: Zhao Lisha , Cai Yanhua 
Published: August 2019

Abstract
The goal of this research was developing a new organic nucleating agent and investigating its influence on the non-isothermal crystallization including melt-crystallization and cold-crystallization, melting behavior and optical property of Poly(L-lactic acid) (PLLA). The results from the melt-crystallization indicated that the N, N′-bis(benzoyl) phenylmalonic acid dihydrazide (PABBH) could be used as an effective role in nucleation, and 2 wt% PABBH had the best crystallization promoting effect for PLLA. However, the increase of PABBH content made the cold-crystallization peak shift toward the higher temperature. The melting behavior of PLLA/PABBH sample depended on the crystallization time, and the double-melting peaks were ascribed to the melting-recrystallization. The introduction of PABBH seriously decreased the transmittance of PLLA resulting from an increase of crystallinity and the yellowish-brown of PABBH itself.
Predication of Dry Rubber Content in Hevea Latex based on SPSS Multiple Regression Model
Authors: Zhang Fan , Liao Lusheng , Huang Hui , Zhang Fuquan , Wang Bingbing , Long Huaqian 
Published: August 2019

Abstract
The Dry Rubber content (DRC) in hevea latex is affected by a great many of factors, including producing area, strains, tree age, cutting system, origins and so on. Each factor was discussed and evaluated to confirm the influence degree. A predication model based on SPSS multiple regression models was constructed to analyse the factors influencing the DRC, and the regression equation was used to forecast the DRC in natural rubber latex. The results show that the predication model has a good achievement and the average relative error was 7.4%
Study on Reinforcement of Transverse Prestressed Carbon Fiber Slab for Assembled Skew Hollow Slab Bridge
Authors: zou Lanlin , Cai Rui , Wu Yaohui 
Published: August 2019

Abstract
Assembled skewed hollow slab bridge can improve the line shape of the road and adapt to the complex and changing urban street conditions, making the whole route smooth, thus shortening the route and bridge length and improving economic benefits. Assembled skewed bridges are more complicated due to their forces, which leads to more prominent problems in the hinged joints of inclined bridges. When lateral prestressing is applied to the two straight sides of the skewed bridge, it is difficult to achieve the effect of prestressing at the ends. Aiming at this problem, a scheme of reinforcement with transverse prestressed carbon fiber slabs is proposed, and a solid model of fabricated oblique slab bridges is established by ABAQUS finite element software. The results show that the method of transverse prestressing CFRP plate reinforcement is effective for Assembled Skew Hollow Slab Bridge.
Non-close packed photonic crystal hydrogel for glucose detection
Authors: Lan Yunhe 
Published: August 2019

Abstract
Based on the importance of fast and non-invasive detection technology of glucose monitoring, a glucose sensor based photonic crystal hydrogel material was prepared. The phenylboric acid was the glucose recognition molecule and the three-dimensional non-close packed array was the signal transformation structure. The experimental results show that the recognition behavior of the hydrogel is shown in the form of diffraction wavelength. As the glucose concentration increases from 0 mol/L to 50 mM, the blue shift of the diffraction wavelength occurs at 10 nm, showing a good sensing property.
Research of Reverse Engineering on Dimensional Accuracy of Parts in Digital Casting Process
Authors: Zhang Yuanfei , Zhao Xudong , Yang Ke , Xue Kaihua , Yao Pingkun , Yao Shan 
Published: August 2019

Abstract
Dimensional accuracy has been recognized as the main challenges for castings that we have to overcome as manufacturing industry is proceeding at an astounding rate. The advent of rapid casting has already changed the casting patterns, which means that foundry of metal part is no longer restricted by difficulties of tooling processing especially in the case of complex design castings. It is true that this new technology which is time-saving and high-precision relatively may create new types of quality problems. The overall effort of the present article is to evaluate the dimensional accuracy of sand mold and metal part throughout the digital casting process so that a more accurate dimensional compensation could be applied to the next time. The dimensional accuracy of sand mold manufactured by 3D Printer and the final aluminum-based tire mold casted by the sand mold have been discussed quantitatively by using three-dimensional laser scanner. The effect of different directions on dimensional deviation of important surface is also discussed in this paper. It is found that the difference of sand mold mainly depends on the deviation in printing direction and a downward trend of the patterned surface would appear after the post curing. For the metal casting, appropriate dimensional compensation 1mm/m upon the pattern surface in Z direction is a good choice for further designing. This reverse engineering approach is applicable to not only the tire mold forming but also other industrially relevant parts manufacturing.
Discussion on The Construction of Substation Security Video Surveillance System
Authors: Jiangtao Hu 
Published: August 2019

Abstract
The construction of security video surveillance system is the key to ensure the normal operation of substation. In order to ensure that this system can play its intended role, this paper will first analyze the defects existing in the application process of video surveillance system of existing power enterprises. And then based on this, the core technologies to be applied in the new substation security video surveillance system are introduced. The third section and the fourth section respectively discuss the design and construction methods of the hardware system and software system in the system.
Research on tooth profile modification of two spur gear driven system
Authors: Bin Zhang 
Published: August 2019

Abstract
The gear system of a certain type of space drive mechanism generates vibration during the actual operation, which leads to a decrease in transmission accuracy and seriously affects the normal operation of the system. A nonlinear dynamic model was established for this problem, and the tooth profile error and tooth profile modification were considered in the model. The dynamic characteristics of the space drive mechanism gear system were analyzed by the dynamic model. The influence of the profile modification parameters on the dynamic load coefficient and load transmission error was analyzed. The purpose is to reduce the vibration amplitude, reduce the transmission error and improve the transmission accuracy during gear transmission through the profile modification. The analysis results in this paper enrich the research on tooth profile modification of gear system, and provide a theoretical basis for the subsequent design of gear system and the improvement of vibration and noise during operation.
Research on Drilling Force Model of KFRP
Authors: Qi Baoyun 
Published: August 2019

Abstract
Kevlar fiber reinforce polymer (KFRP) is abroad applied in military weapon with excellence performance, but it is difficult-cutting-material. For improving its cutting efficiency, drilling parameter optimize model of KFRP was researched. Based on the cutting test data, the optimize model of KFRP was obtained by linearity regression method. The comparison result of experiment value and simulation value indicated that MA.FORD unconventionality drilling tool was suit for KFRP, and had the advantages at high speed cutting; SUPERLERTOOLS conventionality drilling tool was not suit for KFRP. In addition, the main cutting force reduced with cutting speed and had little change with feed speed for MA.FORD tool.
Bayesian Statistical Analysis of Lifetime Performance Index of Exponential Product Under Precautionary Loss Function
Authors: Chen Zhaoren , Liu Wanzhen 
Published: August 2019

Abstract
The purpose of this paper is to study the Bayesian estimation of life performance index when product’s life obeys exponential distribution based on complete samples. The Bayesian estimator of the life performance index is obtained when the prior distribution of the unknown parameter is the Gama prior distribution and the loss function used in this paper is the precautionary loss function. Furthermore, a new Bayesian testing procedure is developed using the obtained Bayesian estimator. Finally, a practical example is used to illustrate the effectiveness and feasibility of the results.
Design and Ballistic Penetration of “SiC/Ti6Al4V/UHMWPE” Composite Armor
Authors: Gao Yongji , Feng Xinya , Liu Jinxu , Fu Haidong , Li Shukui , He Chuan 
Published: August 2019

Abstract
The penetration resistance of “SiC/Ti6Al4V/UHMWPE” composite armor, which involves four different constructions at the same area density, has been designed and presented against 12.7 mm armor piercing (AP) projectiles experimentally. Three armor materials, including silicon carbide (SiC), Ti6Al4V, and ultra-high molecular weight polyethylene (UHMWPE) fiber composite, were prepared together with the investigation on their mechanical properties. Subsequently the composite armors were manufactured by adhesive technology. The ballistic test results show that the target of SiC/UHMWPE and Ti6Al4V/UHMWPE exhibits better penetration resistance against 12.7 mm AP. The study on the protective mechanism indicates that the thicker ceramic front layer can prolong the interaction time with the projectile, causing more energy dissipation by blunting, eroding, and breaking the projectile efficiently and then the thicker UHMWPE backing layer can fully utilize the tensile deformation of fibers to absorb the remaining energy of the projectile. The enlarged loading area of UHMWPE backing plate caused by the deviation of projectile and the petalling fracture of Ti6Al4V can help to fully develop the tensile deformation of fibers, resulting in more energy absorption. For the target of SiC/Ti6Al4V/UHMWPE, Ti6Al4V interlayer contributes to enhancing the ballistic penetration resistance of composite armors by supporting the front ceramic layer and enlarging the loading area of UHMWPE backplate. However, the insertion of Ti6Al4V partly reduces the thickness of SiC layer and UHMWPE composite layer at the equal areal density of the system, leading to the poorer ballistic penetration resistance of the target of SiC/Ti6Al4V/UHMWPE than that of SiC/UHMWPE and Ti6Al4V/UHMWPE.
A multi-platform sensor networking scheduling method
Authors: Yunpu Zhang , Xiusheng Duan , Ganlin Shan , Gongguo Xu 
Published: August 2019

Abstract
In order to make the sensor system accomplish the target tracking task and reduce the amount of electromagnetic radiation, a multi-platform active and passive sensor network scheduling method for target tracking task is studied. In this method, the radiation state of the active sensor is quantified by the influence of the radiation degree, and the radiation model based on the partial observable markov decision process is established. Then, according to the target tracking task requirements, considering the task requirements and tactical constraints, the objective optimization function is established, and finally the scheduling algorithm under the radiation control is given. Simulation results show that the algorithm is effective and reasonable.
Anti - follower jamming analysis of multi - sequence frequency hopping in AWGN channel
Authors: Wang Yaobei , Quan Houde , Sun Huixian , Cui Peizhang 
Published: August 2019

Abstract
The modulated signals sent by conventional frequency-hopping systems are easily affected by follower jamming. Multi-sequence frequency-hopping is a frequency hopping communication system that uses channels to represent messages. It has good anti-follower jamming performance.Compared with differential frequency hopping, which uses user data to determine the transmission frequency, increasing frequency hopping sequence as a constraint can better suppress out-of-band jamming. In order to further study the effect of multi-sequence frequency hopping under follower jamming, a new multi-sequence frequency hopping transmission model under AWGN channel is established, the principle of multi-sequence frequency hopping anti-jamming was analyzed, and the performance of multi-sequence frequency hopping under follower jamming with different parameters is studied. The oretical analysis and simulation results show that multi-sequence frequency hopping can gain about 2.47-2.7dB when the SNR is 13.35dB and the BER requirement is 10^(-4), compared with the conventional frequency hopping.
Sensitivity Analysis of Aircraft Design Service Goal to Expected Operation Route
Authors: Li Zhongjian , Yu Mengze 
Published: August 2019

Abstract
The design service goal of commercial aircraft is defined by flight cycles, flight hours and calendar years, which affects aircraft structure weight, maintenance interval and operation economy. The design service goal is closely related to expected operation route. Two methods are applied to calculate three lengths of anticipated flights, including short, medium and long flight. Criterion of utilization rate and minimum design service goal are used to calculate flight cycles and flight hours. Sensitivity analysis of aircraft design service goal in regard to expected operation route shows that flight cycles depend on short flight and flight hours depend on long flight. Shorter route distance leads to larger flight cycles and more significant change per unit of route distance. Longer route distance leads to larger flight hours and there exists an approximately linear relation.