bluuebunny/crossref_metadata_2025_split huggingface dataset:
An improved Chang-Lee’s smart card-based authentication scheme
Authors: Chiou Shu-Fen , Fajar Cahyadi Eko , Yang Cheng-Ying , Hwang Min-Shiang 
Published: July 2019

Abstract
It is useful to verify a legal user from a remote terminal through the Internet with the user authentication schemes based on the smart card. Usually, the remote user has to use his/her identification accompanying the password to access the system. This action is an important scheme to protect the user’s privacy and confidentiality. To achieve the robustness and the efficiency, Chang and Lee proposed a scheme that employs a smart card-based user authentication with the characters of implementation practically and easily. Also, Chang and Lee claim that the scheme could resist the replay attacks, the impersonation attacks, the identity disclosure attacks, and the perfect forward secrecy. However, this work shows that the scheme is in the risk with an on-line guessing identity and password attacks and denial of service attack. Hence, in this paper, it proposes an improved user authentication scheme that holds the capacity to withstand the vulnerability as that in Chang-Lee’s smart card-based scheme.
A new waveform design method of Military Anti-jamming Communication
Authors: Tang Zhiqiang , Quan Houde , Cui Peizhang , Sun Huixian 
Published: July 2019

Abstract
The advantages and disadvantages of wireless communication systems are the key factors that determine victory or defeat in the war. The construction of military informatization has accelerated in various countries, and the struggle for electromagnetic space has become more intense. Therefore, the communication anti-jamming techniques received extensive concern. It is of great significance to explore a waveform that can communicate effectively under interference. In this paper, the complex electromagnetic environment, typical means of military communication jamming and anti-jamming are analyzed thoroughly. A double-sequence frequency hopping waveform design method based on pseudo-random chirp is proposed, which has some practical value in engineering.
Study on Preparation and Stability of Coal Water Slurry
Authors: Zhang Yan-Min 
Published: July 2019

Abstract
The preparation of coal water slurry (CWS) as a new substitute for oil and the factors affecting the stability of CWS were studied in this paper. Dry method was used to prepare CWS. Dry coal water slurry refers to the preparation of CWS by grinding coal into powder, then adding water and additives, mixing and stirring. Preparation process is simple and convenient, and has low technical requirements. There are many factors affecting the stability of CWS. In this paper, the coal-water ratio, mixing time and coal particle size are selected to study, and the effects of various variables on the stability of CWS in a certain range are determined. The final experimental results show that the CWS prepared by mixing for 15 minutes with 65% water, 34% coal and 1% additive is the most stable.
Effects of Diagonal Braces on Dynamic Performance of the Van Carriage Frame
Authors: Deng T S , Chen M N 
Published: July 2019

Abstract
In this paper, the modal analysis of the van carriage frame is carried out, the natural frequency and vibration modes of the frame are compared, and the effects of the diagonal braces on the dynamic performance of the van carriage frame is studied by comparing the natural frequency and the vibration modes of the frame, under the condition of no diagonal brace and welded diagonal braces. The research shows that welding diagonal brace is beneficial to improve the overall dynamic stiffness of the van carriage frame. The results of this paper have theoretical reference value for the van carriage frame design.
A New Protection Principle of Hybrid Bipolar HVDC Line Based on Voltage Fault Component Rate of Change
Authors: Hangjian Zhu , Shuping Gao , Zhouxing Fu 
Published: July 2019

Abstract
At present, hybrid HVDC transmission has become a research hotspot. In this paper, the fault-added state characteristics of the hybrid bipolar HVDC transmission system with different faults on the DC transmission line are analyzed by connecting small inductors on both sides of the HVDC transmission line. A single-ended quantity protection method using voltage transient components is obtained. By analyzing the rate of change of voltage fault component, the transient energy component is used to calculate the instantaneous energy magnitude of the transient voltage component to distinguish the fault in the region. The energy function is constructed by the transient voltage of the positive and negative rectifiers to fault selection. The simulation results verify the correctness of the proposed protection principle and can achieve fault pole selection.
Research and Design of Lightweight Workflow Engine Based on SCA
Authors: Yang Huaizhou , Lv Bowen , Shi Wenbo , Sun Jingxin 
Published: July 2019

Abstract
In order to overcome the shortcomings of the traditional workflow engine structure and defects, this study proposes a loosely coupled lightweight workflow engine based on SCA (Service Component Architecture) and BPEL (Business Process Execution Language for Web Service, also known as WS-BPEL or BPEL4WS) engine. The support for traditional workflow engines for heterogeneous is improved by the separation between business logic and transport protocol, so that the engine is no longer limited to a specific transport protocol.
Research on abnormal detection of one-class support vector machine based on ensemble cooperative semi-supervised learning
Authors: Wu Dinghai , Liu Chunhua , Fan Hongbo , Song Bin 
Published: July 2019

Abstract
In order to promote the accuracy of anomaly detection model under the condition of only a small number of labeled samples and large number of unlabeled samples, abnormal detection of One-class Support Vector Machine(SVM) based on ensemble cooperative Semi-supervised Learning is proposed. A kind of One-class SVM model which bring supervision with a small number of abnormal samples can classify samples with max interval. The semi-supervised learning methods easily suffer from the low accuracy because the mistake labeled sample are chosen as training sample set. Refer to the semi-supervision method of Tri-training, the K-Nearest Neighbour(KNN) and Naive Bayes classifier are used to uses to assist the One-class SVM based on ensemble cooperative Semi-supervised learning method which can classify the large number of unlabeled samples as accurate as possible. The weight is also given after ensemble cooperative Semi-supervised Learning. Then the proposed semi-supervised One-class SVM would be trained with the result and used to classify test samples. The experimental results on UCI dataset show that the proposed algorithm achieves higher classification accuracy with less labeled samples and it improves generalization performance and reduces the labelling cost.
Model of Green Evaluation Index of Petrochemical Enterprises by Consistency AHP
Authors: Tao Sun 
Published: July 2019

Abstract
AHP can be easily influenced by human subjective consciousness, which may lead to inconsistencies. So it is necessary to process AHP with mathematics methods to achieve logical compatibility. In this paper, the evaluation index model of petrochemical enterprises is constructed according to the improved consistency AHP method, so as to perform comprehensive evaluation for enterprises and strengthen the environmental pollution control. Based on the specific characteristics of petrochemical enterprises, the relevant green index model is established after the specific theoretical framework of index scoring, hierarchy and synthesis of indexes is perfected, and the indexes of green characteristics are decomposed. In order to realize the scientificity of index transfer, the power exponent with case analysis is used to calculate the specific values of indexes in this paper, and the scientifically evaluated green index which is easy to be compared is calculated, which provides the basis for policies of environmental protection in petrochemical industry.
Working space analysis of one 3-DOF aircraft motion simulator
Authors: Gu Yunlu 
Published: July 2019

Abstract
In this paper, the working space of one 3-DOF aircraft motion simulator is studied. Two types of methods are used to generate searching space, i.e. generate randomly or generate uniformly. Then, the feasible points are selected under the same selection rules, and the performances of these two types of methods are compared. The results show that Monte Carlo simulation based on random method is suitable for understanding the working space of aircraft motion simulator. Whereas the uniform method based on equal step size is more suitable for deep study of the working space because it has high density and uniformly distributed feasible points.
An Interactive Visual System for Generating Striking Pseudo Base Stations Decisions
Authors: Yu Fujia 
Published: July 2019

Abstract
The Pseudo base stations cause a great number of social and economic security problems with spreading spam messages. However, it is a serious challenge for security department to recognize the behavior patterns of pseudo base stations, then make use of limited police resources to prevent their activities and even to arrest related criminals. In this paper, a novel visual analytic approach to reveal the spatial-temporal behavior patterns of pseudo base stations is presented. In this approach, it takes advantage of density clustering over high frequency positions, and curve fitting on each cluster. This system supports decision makers to formulate patrol routes on the basis of above approximate trajectory. This approach has been demonstrated effective by means of case studies of authority data and has been evaluated novel and valuable in the view of domain experts.
Dispersion Model of Volatile Organic Compounds Based on RBF Neural Network
Authors: Anqi Liu , Zhao Dongfeng 
Published: July 2019

Abstract
In this paper, we try to establish the dispersion model of Volatile Organic Compounds (VOCs). Whereas the mechanism dispersion model is too complicated and only suitable for the case where only one release source exists, we establish the black-box model based on data for the case where multiple release sources exist. After the input and output variables are determined, the Radial-Basis Function (RBF) neural network is used to describe the relationship between the inputs and the outputs because it can approximate arbitrary function with arbitrary precision. Considering the difficulty in selecting the parameters of RBF neural network, we use the Swarm Cuckoo Search (SCS) algorithm to obtain the suitable parameters. The simulation experiments demonstrate the effectiveness of the proposed model.
Application and research of modular design for general chassis of garlic machinery
Authors: Gao Xiang , Zhao Dong , Xu Shengjie , Liu Cheng , Huang Weitao 
Published: July 2019

Abstract
The traditional research and development cycle of garlic operation machinery chassis is long and the production cost is high, which hinders the development of this product. We can find out the condition that sub-functions become independent modules by the judgment matrix. Sub-functions can be divided based on correlation calculation and module division. The modular design of garlic operation machinery chassis is not only conducive to the innovative design and upgrading but also reducing the cost and the products.
Analysis and Solution of Frequent Start-up of Incremental Differential Protection
Authors: Hongyue Zhang , Zhiwen Liu , Hailong Chen , yanhua Shen , Zhigang Xiao , ruidong Zhao , Liming Xu 
Published: July 2019

Abstract
In this paper, it is analyzed that the reason of frequent start-up of incremental differential protection is caused by double SC capacitor banks in a converter station. No abnormality was found in the secondary circuit of CT. In the process of inspection, it is found that the accuracy adjustment coefficient of 010A converter protection device 2 does not need to be adjusted, and the accuracy meets the error requirement. The accuracy adjustment coefficient of 010B converter protection device 2 can meet the error requirement only after individual adjustment. However, one year later, when the substation was out of service, it was found that the accuracy adjustment coefficient of the individual channels of 010B converter and rheological protection device 2 was quite different.
Because the accuracy error of the external circuit meets the requirement, it is confirmed that the acquisition circuit of 010B converter protection device 2 is abnormal. Therefore, the acquisition circuit of 010B converter protection device 2 is replaced, including AC input circuit and sampling and holding circuit. After replacement, double SC capacitor banks were put into operation many times, and no start-up phenomenon occurred. In view of this incident, this paper also proposes two optimization schemes. One is to enhance the anti-interference measures of AC input plug-in of converter protection device. Secondly, dual redundancy is used in differential channel of single CPU plug-in.
Monitoring forest degradation from charcoal production with historical Landsat imagery. A case study in southern Mozambique
Authors: Sedano F , Lisboa S N , Duncanson L , Ribeiro N , Sitoe A , Sahajpal R , Hurtt G , Tucker C J 
Published: July 2019

Abstract
We used historical Landsat imagery to monitor forest degradation from charcoal production in the main supplying region of the Mozambican capital, Maputo, during a ten-year period (2008–2018). We applied a change detection method that exploits temporal NDVI dynamics associated with charcoal production. This forest degradation temporal sequence exposes the magnitude and the spatial and temporal dynamics of charcoal production, which is the main forest degradation driver in sub-Saharan Africa. The annual area under charcoal production has been steadily increasing since 2008 and reached 11 673 ha in 2018. The total forest degraded extent in the study area during the 10-year study period covered 79 630 ha, which represents 68% of the available mopane woodlands in 2008. Only 5% of the available mopane woodlands area remain undisturbed in the study area. Total gross carbon emissions associated charcoal production during this 10-year period were estimated in 1.13 Mt. These results mark forest degradation from charcoal production as the main driver of forest cover change in southern Mozambique. They also denote that, while charcoal production may be relatively localized in space, its implications for forest cover change and carbon emissions in a sub-Saharan African context are relevant at larger geographical scales. This study represents a proof of concept of the feasibility of medium resolution Earth observation data to monitor forest degradation from charcoal production in the context of the growing urban energy demand. It also highlights the potential opportunities to improve REDD+ monitoring, reporting and verification efforts in sub-Saharan Africa as a first step toward designing effective management and policy interventions.
Increasing flooding tolerance in rice: combining tolerance of submergence and of stagnant flooding
Authors: Kato Yoichiro , Collard Bertrand C Y , Septiningsih Endang M , Ismail Abdelbagi M 
Published: July 2019

Abstract

Background and Aims
Rice ecosystems in the tropical coastal areas are subject to two types of flooding stress: transient complete submergence and long-term water stagnation (stagnant flooding). Here, we aimed to dissect the mechanisms for stagnant flooding tolerance of rice genotypes carrying SUB1, a quantitative trait locus for submergence tolerance.

Methods
We screened 80 elite genotypes under stagnant flooding stress in the lowland rice fields in the wet and dry seasons, and examined the tolerance mechanisms of promising genotypes for the two following seasons.

Key results
Yield reduction under stagnant flooding averaged 48 % in the dry season and 89 % in the wet season. Elite genotypes carrying SUB1 showed 49 % lower yield than those without SUB1 under stagnant flooding, with no differences under shallow water conditions. However, we identified a few high-yielding Sub1 genotypes that were as tolerant of stagnant flooding as a reference genotype that lacked SUB1. These genotypes had intermediate stature with more shoot elongation in response to rising water than a moderately tolerant Sub1 reference variety, resulting in greater canopy expansion and higher yield. It was important to increase lodging resistance, since plant height &gt;140 cm increased lodging under stagnant flooding. The culm diameter was closely associated with culm strength; reduced aerenchyma formation and increased lignin accumulation in the culm should increase lodging resistance.

Conclusions
The study demonstrated a successful combination of submergence and stagnant flooding tolerance in a rice breeding programme, and identified elite Sub1 genotypes that also tolerate stagnant flooding. Our results will support genetic improvement of Sub1 varieties for stagnant flooding tolerance.
Circulating mRNA signature as a marker for high-risk prostate cancer
Authors: De Souza Marilesia Ferreira , Kuasne Hellen , Barros-Filho Mateus De Camargo , Cilião Heloísa Lizotti , Marchi Fabio Albuquerque , Fuganti Paulo Emilio , Rogatto Silvia Regina , Cólus Ilce Mara De Syllos 
Published: July 2019

Abstract
Prostate cancer (PCa) is the second most common cancer in men. The indolent course of the disease makes the treatment choice a challenge for physicians and patients. In this study, a minimally invasive method was used to evaluate the potential of molecular markers in identifying patients with aggressive disease. Cell-free plasma samples from 60 PCa patients collected before radical prostatectomy were used to evaluate the levels of expression of eight genes (AMACR, BCL2, NKX3-1, GOLM1, OR51E2, PCA3, SIM2 and TRPM8) by quantitative real-time PCR. Overexpression of AMACR, GOLM1, TRPM8 and NKX3-1 genes was significantly associated with aggressive disease characteristics, including extracapsular extension, tumor stage and vesicular seminal invasion. A trio of genes (GOLM1, NKX3-1 and TRPM8) was able to identify high-risk PCa cases (85% of sensitivity and 58% of specificity), yielding a better overall performance compared with the biopsy Gleason score and prostate-specific antigen, routinely used in the clinical practice. Although more studies are required, these circulating markers have the potential to be used as an additional test to improve the diagnosis and treatment decision of high-risk PCa patients.
The Autoimmune Protocol Diet Modifies Intestinal RNA Expression in Inflammatory Bowel Disease
Authors: Chandrasekaran Anita , Molparia Bhuvan , Akhtar Ehsaan , Wang Xiaoyun , Lewis James D , Chang John T , Oliveira Glenn , Torkamani Ali , Konijeti Gauree Gupta 
Published: July 2019

Lay Summary
Researchers from the Scripps Clinic in La Jolla, CA recently looked at gene expression to better understand the role that diet plays in inflammatory bowel disease. Their findings suggest that diet may help modify inflammatory pathways in people with ulcerative colitis.
Type 1 cluster of differentiation 36 deficiency-related cardiomyopathy accelerates heart failure with co-existing mitral valve prolapse: a case report
Authors: Miyazaki Midori , Suematsu Yasunori , Kato Seiya , Miura Shin-Ichiro 
Published: July 2019

Abstract

Background
Free fatty acid is a major energy source in the healthy heart and cluster of differentiation 36 (CD36) partially regulates the rate of myocardial fatty acid uptake. Here, we report a case of CD36 deficiency-related cardiomyopathy with a unique pathophysiology. Heart failure was accelerated by co-existing mitral valve prolapse (MVP) without a distinct phenotype of hypertrophic or dilated cardiomyopathy.

Case summary
A middle-aged man was aware of dyspnoea and hospitalized for heart failure with MVP. Cluster of differentiation 36 deficiency was found based on the absence of myocardial 123l-15-(p-iodophenyl)-3-(R,S)-methyl pentadecanoic acid (BMIPP) uptake by myocardial scintigraphy. Type I CD36 deficiency was further diagnosed by the lack of CD36 in both platelets and monocytes by flow cytometry. Left ventricular muscle was obtained intraoperatively, and a histological examination reflected compensative hypertrophy of cardiomyocytes with myofibrillar loss and reactive fibrosis. The microvascular structure around the cardiomyocytes was highlighted by immunohistochemical staining for CD31, while CD36 expression was absent. He had an operation of mitral valve replacement and improved heart failure.

Discussion
Cluster of differentiation 36 deficiency potentially mediates various pathological conditions in the heart. Incidental CD36 deficiency-related cardiomyopathy may accelerate heart failure in the presence of co-existing heart diseases. BMIPP scintigraphy might be helpful for predicting CD36 deficiency.
Outcome and presentation of heart failure in breast cancer patients: findings from a Swedish register-based study
Authors: Hedayati Elham , Papakonstantinou Antroula , Gernaat Sofie A M , Altena Renske , Brand Judit S , Alfredsson Joakim , Bhoo-Pathy Nirmala , Herrmann Jeorg , Linde Cecilia , Dahlstrom Ulf , Bergh Jonas , Hubbert Laila 
Published: July 2019

AbstractAimsHeart failure (HF) patients diagnosed with breast cancer (BC) may have a higher risk of death, and different HF presentation and treatment than patients without BC.Methods and resultsA total of 14 998 women with incident HF (iHF) or prevalent HF (pHF) enrolled in the Swedish HF Registry within and after 1 month since HF diagnosis, respectively, between 2008 and 2013. Patients were linked with the National Patient-, Cancer-, and Cause-of-Death Registry. Two hundred and ninety-four iHF and 338 pHF patients with BC were age-matched to 1470 iHF and 1690 pHF patients without BC. Comorbidity and treatment characteristics were compared using the χ2 tests for categories. Cox proportional hazard models assessed the hazard ratio (HR) and 95% confidence intervals (95% CIs) of all-cause and cardiovascular mortality among HF patients with and without BC. In the pHF group, BC patients had less often myocardial infarction (21.6% vs. 28.6%, P &lt; 0.01) and received less often aspirin (47.6% vs. 55.1%, P = 0.01), coronary revascularization (11.8% vs. 16.2%, P &lt; 0.01), or device therapy (0.9% vs. 3.0%, P = 0.03). After median follow-up of 2 years, risk of all-cause mortality (iHF: HR = 1.04, 95% CI = 0.83–1.29 and pHF: HR = 0.94, 95% CI = 0.79–1.12), cardiovascular mortality (iHF: HR = 0.94, 95% CI = 0.71–1.24 and pHF: HR = 0.89, 95% CI = 0.71–1.10), and HF mortality (iHF: HR = 0.80, 95% CI = 0.34–1.90 and pHF: HR = 0.75, 95% CI = 0.43–1.29) were similar for patients with and without BC in the iHF and pHF groups.ConclusionRisk of all-cause and cardiovascular mortality in HF patients did not differ by BC status. Differences in pre-existing myocardial infarction and HF treatment among pHF patients with and without BC may suggest differences in pathogenesis of HF.