Assessment of the Economic Structure of Brazilian Agribusiness by Vilmar Rodrigues Moreira, Ricardo Kureski, Claudimar Pereira da Veiga

“…However, its average income is lower than in the other sectors of the Brazilian economy. Finally, agribusiness was found to be the biggest generator of foreign exchange, with a positive balance of trade. …”
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Comparison of the Biological Activity of Crude Polysaccharide Fractions Obtained from Cedrela sinensis Using Different Extraction Methods by Oh Min Hui, Yoon Kyung Young

“…Four preparations of crude polysaccharides were obtained from Cedrela sinensis using four methods of extraction, and finally precipitation with ethanol. Hot-water and processes assisted by ultrasound and enzymes (Shearzyme or Viscozyme) were carried out. …”
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Adaptive Active Noise Suppression Using Multiple Model Switching Strategy by Quanzhen Huang, Suxia Chen, Mingming Huang, Zhuangzhi Guo

“…Then a multiple model adaptive control algorithm is proposed with a new multiple model switching strategy based on filter-u least mean square (FULMS) algorithm. Finally, the proposed algorithm was implemented on Texas Instruments digital signal processor (DSP) TMS320F28335 and real time experiments were done to test the proposed algorithm and FULMS algorithm with online identification. …”
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„Das wäre doch ich !“ Autorinszenierung am Beispiel von Marlene Streeruwitz und Thomas Brussig by Alessandra Goggio

“…On the basis of a few examples from the texts, the paper will show how the two novels indeed enact two distinct forms of self-staging, both presenting a fictional Doppelgänger of the writer and reflecting, more critically, on the way she or he are perceived as authors of literary works. Finally, this study shows that—by shaping a new image of the two writers and their authorship that goes beyond all the labels and evaluations ascribed to them by the critics—this particular way of self-staging also aims at bolstering (Streeruwitz) or deconstructing (Brussig) the role that these specific authors play in the literary field.…”
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Rock Dynamic Fracture Characteristics by Mini-Linear Shaped Charge Jet Penetration: A Case Study by Zhenyang Xu, Xin Liu, Hongyi Mo, Lianjun Guo, Jun Yang

“…A transverse crack separates the splitting surface and the radial-fracture surface, and the degree of fracture decreases along the direction of the height of the specimen. Finally, a realistic physical model demonstrating penetration using a mini-linearshaped charge jet is established. …”
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HEVC perceptual intra-frame rate control inspired by video subjective observation experiment by Yanchao GONG, Ling WANG, Ying LIU, Kaifang YANG, Qingfan LIN, Fuping WANG

“…In view of the low perceptual rate-distortion performance of the rate control method used in high efficiency video coding (HEVC), an intra-frame rate control algorithm to effectively improve the perceptual rate-distortion performance of video was proposed.First, the spatiotemporal complexity of videos was measured, and the video subjective observation experiment was designed combined with the spatiotemporal complexity.Secondly, based on the experimental results of video subjective observation, combined with the relevant human vision system perception characteristics, the spatiotemporal perceptual sensitivity factors of video content which could effectively measure the perception difference of human eyes for different regions of video were constructed.Finally, the spatiotemporal perceptual sensitivity factors were applied to the target bit allocation of the largest coding unit layer in the intra-frame image, then the perceptual intra-frame rate control was realized.Experimental results show that the proposed algorithm is superior to the rate control algorithm adopted by HEVC in terms of the bit estimation accuracy and the perceptual rate-distortion performance.…”
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FINITE ELEMENT ANALYSIS AND EXPERIMENTAL STUDY ON THE STRENGTH OF A HEAVY LOAD TRANSMISSION END CAP by YAO Yao, YU WeiYi, ZHAO LiHui, MA Jiong, FENG JinZhi, ZHENG SongLin

“…It is found that the dynamic load generated by the gear meshing is about 1. 1 to 2. 5 times of the static load,but the pre-finite element analysis does not take into account the effect of dynamic loading,which can lead to early failure of the end cap during service. Finally,the boundary condition of the load is modified by indirectly obtained dynamic load factor,which makes the modified finite element model more accurate. …”
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METHOD FOR DETERMINING THE CRITICAL POINT OF ELASTIC⁃PLASTIC OF M⁃B MODEL by CAO HongJun, ZHU Min, WANG ShengAo, DENG LiChongYang, MA DeSheng

“…The determination of the elasto⁃plastic critical point is very important for the study of the rough surface contact problem.In order to solve the shortcomings of the existing M⁃B model elasto⁃plastic critical point determination method,the characterization value is unmeasurable and difficult to apply.Based on the basic model of fractal theory,the distribution function and probability distribution density of asperity truncated area were obtained by means of mathematical statistics.Combined with the ideal elastic and plastic contact models of Hertzian contact,the normal force model in the process of plane⁃plane contact with fractal characteristics was obtained.Based on the difference between the actual contact area and the cut⁃off area during plastic deformation,a correction factor was proposed,and a method for determining the elasto⁃plastic critical point with the critical normal force as the characterization quantity was finally obtained.The new method takes the normal force as the characterization quantity and needs to be obtained through calibration experiments,which is more operational and credible.…”
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Analysis on the Light-Scattering Effect in Dye-Sensitized Solar Cell according to the TiO2 Structural Differences by Min-Kyu Son, Hyunwoong Seo, Soo-Kyoung Kim, Na-Yeong Hong, Byung-Man Kim, Songyi Park, Kandasamy Prabakar, Hee-Je Kim

“…Therefore, in this study, we analyzed the light scattering effect according to the thickness of the light-scattering layer and the resulting photovoltaic performance of the DSC. Finally, it was confirmed that the light-scattering effect is enhanced to some degree with the increase of the light-scattering layer thickness, while it is weakened when the light-scattering layer thickness is further increased.…”
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Use of a Full Factorial Design to Study the Relationship between Water Absorption and Porosity of GP and BW Mortar Activated by Nadia Tebbal, Mekki Maza, Zine El Abidine Rahmouni

“…Furthermore, the laboratory results obtained were estimated by the general full factorial design method. Finally, the analysis of variance was performed using the test results to analyze the importance of the effect factors and their interactions on the selected responses. …”
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Coordinating a Supply Chain with a Loss-Averse Retailer and Effort Dependent Demand by Liying Li, Yong Wang

“…We then analyze the effect of loss aversion on the retailer’s decision-making behavior and supply chain performance. Finally, we perform a numerical study to illustrate the findings and gain additional insights.…”
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Ear Recognition Based on Gabor Features and KFDA by Li Yuan, Zhichun Mu

“…Kernel Fisher Discriminant Analysis (KFDA) is then applied for dimension reduction of the high-dimensional Gabor features. Finally distance based classifier is applied for ear recognition. …”
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Analysis of super-long and sparse feature in pseudo-random sequence based on similarity by Chun-jie CAO, Jing-zhang SUN, Zhi-qiang ZHANG, Long-juan WANG, Meng-xing HUANG

“…Similarity analysis of pseudo-random sequence in wireless communication networks is a research hotspot problem in the domain of information warfare.Based on the difficulties in super-long sequence,extremely sparse feature,and futilities in engineering application for real-time processing exist in similarity analysis of sequence in wireless net-work,a method of similarity analysis of sequence in a certain margin of misacceptance probability was proposed.Firstly,the similarity probability distribution of real-random sequence was theoretically analyzed.Secondly,according to the standard of NIST SP 800-22,the randomness of pseudo-bitstream was analyzed and the validity of pseudo-bitstream was judged.Finally,similarity was analyzed and verified by combining super-long pseudo-random sequence in real wireless communication networks.The results indicate that the lower bound of similarity value is 0.62 when misacceptance prob-ability uncertainty at about 1%.Above conclusion is considerable importance from the significance and theoretical values in network security domains,such as protocol analysis,traffic analysis,intrusion detection and others.…”
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Recent Advances of Colossal Magnetoresistance in Versatile La-Ca-Mn-O Material-Based Films by Navjyoti Boora, Rafiq Ahmad, Shafaque Rahman, Nguyen Quoc Dung, Akil Ahmad, Mohammed B. Alshammari, Byeong-Il Lee

“…Additionally, we review the early findings and diverse applications of LCMO thin films. Finally, we outline potential challenges and prospects for achieving superior LCMO film properties.…”
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Architecture design and standardization progress of 5G network by Hao ZHU, Fei XIANG

“…A top-down design method was introduced which firstly identified the relationships between 5G requirements and technology challenge on legacy network and deduced the development direction of 5G architecture，then the 5G high-level framework of network architecture and infrastructure were raised and the architecture solution for each network function plane and the key network service named as network slicing were proposed in detail. Finally，the standardization progress in main SDOs was summarized. …”
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Intelligent Robust Control of Roadheader Based on Disturbance Observer by Shuo Wang, Dongjie Wang, Aixiang Ma, Xihao Yan, Sihai Zhao

“…A simulation model of the system was developed for performance comparison tests. Finally, experimental verification was conducted under actual working conditions in a tunnel face, and the results demonstrated the effectiveness of the proposed control method.…”
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Regards sur le séisme de Mexico de septembre 2017 : permanences et décalages par rapport à la catastrophe de 1985 by Jean-François Valette

“…Then, the factors of the "best resistance" of 2017 will be observed, in particular in terms of risk management policies. Finally, we will show how the urban dynamics of the last decades raise issues of vulnerabilities and exacerbated inequalities, highlighted by the recent earthquake.…”
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Fast Block Partitioning Algorithm for HEVC Based on Spatial Correlation and Image Texture by Yingbiao Yao, Xiaojuan Li

“…According to the texture difference, the depth range of the current CTU was chose from MPDR and the origin range 0～3. Finally, a formula for texture complex threshold was formed by statistical calculation. …”
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Desarrollo y fortalecimiento de las PyMIs y cooperativas por medio de las compras del sector público (mecanismos) by Norma Sánchez

“…Se ha realizado una revisión documental de manera sistemática que permite formular someramente algunas conclusiones y reflexiones finales.…”
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RESEARCH ON TECHNIQUES TO ENHANCE DDoS ATTACK PREVENTION USING CUMULATIVE SUM AND BACKPROPAGATION ALGORITHMS by Hoang Thi Phuong

“…Second, Backpropagation enables the system to improve automatically over time, reducing false alarm rates and enhancing prevention effectiveness. Finally, the feasibility and effectiveness of the solution are demonstrated through real-world experiments, showing improved detection rates and faster response times compared to traditional methods.…”
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