Examining the Abrasion Behaviour of PA 66 Gears in Different Cycles by Rifat Yakut, Hayrettin Düzcükoglu

“…Usage of PA 66 GFR 30 material as gear material at 56.75 Nm constant load and 750 rpm, 1000 rpm, and 1500 rpm was analysed. The load capacity damage formation of the material was also analysed. …”
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Finite Element Analysis of Steel-Polypropylene Hybrid Fiber Concrete Penstock by HE Shan, WU Hailin, SI Dongdong

“…In order to improve the bearing capacity of steel-lined reinforced concrete penstock and ensure the safety and durability of the penstock, it is planned to mix hybrid fibers into the wrapped concrete of penstock for crack control. …”
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Virus economics: an American tragedy by Robert Guttmann

“…The global pandemic forces every country in the world into a complex set of balancing acts between virus spread containment, public health capacity, macro-economic stabilization measures, and business survival amidst depressed levels of activity. …”
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Meta model construction mechanism in SDN architecture by Bin ZHUGE, Hua ZHU, Baoxia WANG, Weiming WANG, Julong LAN

“…Micro service is a new method of modern application architecture,its characteristic is that decomposing the complex applications into discrete,independent service,so that decoupling of applications scheme can be achieved,and the individual service could be developed,deployed and extensioned independently.The change of the application must drive on the change of the underlying network,the architecture of reconfigurable fundamental information communication network aimd to compensate for the network business requirements and network transmission capacity through the network reconfiguration mechanism.A meta model construction mechanism with the SDN architecture for fusion the reconfiguration and software defined network technology was proposed,it aimed to present the services of each layer in the SDN architecture by the form of meta model.And after referencing the AKF scale cube,a kind of meta model building method based on orthogonal decomposition was proposed.Finally,the feasibility of meta model building method based on orthogonal decomposition from the theoretical analysis and development of example was verified.…”
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Performance evaluation on key techniques for 5G enhanced mobile broadband by Longchang ZHU, Xiaodong JI, Xinran ZHANG, Quxin LI

“…The 5G eMBB scenario puts high requirements on performance such as spectrum efficiency and system capacity.It was proposed to introduce technologies such as massive MIMO and millimeter-wave communication,and combine heterogeneous networks to improve system performance,because traditional technologies cannot bring about corresponding performance improvement.At the same time,there are few simulation evaluation results for the key technologies of the eMBB scenario,and the performance advantages of each technology cannot be explained from the perspective of simulation.The performance of massive MIMO with different antenna numbers by building a system-level simulation platform were evaluated,and the impact of the density and bias of micro BS in the mmWave frequency to the performance based on the results in the heterogeneous networks was summarized.It has great refer-ence value for parameter configuration and network construction of 5G network.…”
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Blockchain and credibility function based chain storage method of electronic encrypted information by Ting ZHOU

“…To optimize the proportion of encrypted information storage space in the blockchain and improve the speed of online storage, a design method for electronic encrypted information online storage based on blockchain and credibility function was proposed.An information encryption classification model based on blockchain and credibility function was established, and a traceability voucher judgment function was obtained.Proxy re-encryption was performed on electronic information.The storage capacity of the cluster was calculated, and encrypted ciphertext was used to directly match the access structure tree.Subject credibility and object credibility were distinguished, electronic encrypted information was classified based on the credibility function, and an electronic encrypted information uplink storage method was designed.The experimental results show that after applying the proposed method, when the number of files is between 1 000 and 10 000, the data storage speed is the fastest, and the storage space proportion and storage speed are greatly optimized.…”
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Sensory regulation of meal sorting in Aedes aegypti mosquitoes by Emi Maekawa, Anupama A. Dahanukar

“…Our findings provide new insights into the meal sorting mechanism, with implications for mosquito reproduction and vectorial capacity.…”
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Comparative Analysis of Adsorption Performance of Wetland Ceramsite Filler Before and After Carbonization Modification by HUANG Enze, JIANG Yuxin, JIANG Xiaoying, WU Qinkai, ZENG Qiuyong, XIA Ting

“…The following conclusions are drawn: ①After the carbonization of the ceramsite, the surface porosity increases, the morphology becomes more regular, the surface is mainly convex granules,and the specific surface area of carbonized ceramsite increases by 7.43 times. ②The saturated adsorption capacity of ceramsite to TN and TP increases significantly after carbonization; ③Under simulated vertical-flow wetland operating conditions, the maximum removal rates of TP, TN, ammonia nitrogen and COD_Mn by modified ceramsite are 63.7%, 52.06%, 71.26% and 47.82%, respectively, which are higher than those by ceramsite and volcanic rock before modification.…”
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The Action Mode: Mile 22 and the Tension of Hypermediated Embodiment by Jonah Jeng

“…Furthermore, I propose that what I am calling the action mode – action cinema’s anxious articulation of the physical body’s limits and capacities – is ideally suited to making this tension not only seen but felt. …”
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Changes in Textural Properties of Precalcined Silicas Induced by Adsorption of Some Low Molecular Weight Polymers by A.M. Youssef, Th. El-Nabarawy

“…Adsorption of polymers reduced the water adsorption capacities of the silicas, particularly those precalcined at ≤ 1073 K, as a result of a decrease in the number of surface OH groups. …”
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Research on multi-domain collaboration based method of TDD large-scale networking by Xiaoyun WANG, Wei DENG, Long ZHANG, Qi SUN

“…How to maximize the network service capability under the constraints of massive nodes and multi-domainresources is the core problem faced by TDD large-scale networking.The method of TDD large-scale networking under fully collaborative optimization architecture were innovatively proposed, which could maximize network service capabilities through inter layer and intra layer collaboration among wireless connection layer, signal processing layer and service control layer.Aiming at efficient use of wireless resources, the method of multi-domain conversion in wireless connection layer were put forward, including the principles and mechanism of space-time-frequency-code multi-domain conversion.The results of practical verification in 4G/5G existing network show that the proposed architecture and method of TDD large-scale networking can effectively control the interference while improving utilization of multi-domain resourcesto maximize network capacity.…”
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Stem cells (neoblasts) and positional information jointly dominate regeneration in planarians by Xuhui Chen

“…The unparalleled regenerative capacity and incredible tissue plasticity of planarians, both resulting from the presence of abundant adult stem cells referred to as neoblasts, offer a unique opportunity to investigate the cellular and molecular principles underlying regeneration. …”
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Adsorption Thermodynamics of Methyl Orange from Aqueous Solution onto a Hyper-Cross-Linked Polystyrene Resin Modified with Phenolic Hydroxy Groups by Jianhan Huang

“…The resin was capable of the effective adsorption of Methyl Orange from aqueous solution, although its adsorption capacity decreased with increasing temperature. The adsorption isotherms could be fitted by the Freundlich isotherm model and the adsorption was shown to be a spontaneous, exothermic process leading to a more ordered system.…”
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Confidential communications technique based on message block precoder in multi-user MIMO systems by Yao ZHU, Yi-jun ZHU, Shui-lian ZHANG, Yong-gang LIU

“…For confidential communications in a multi-user MIMO wiretap channel,though no information regarding the illegitimate receiver was presumed at the transmitter,an artificial interference and a precoding technique based on message block were proposed.Except for confidentiality,the effectivity and efficiency of confidential communications were also taken into consideration.The artificial interference selectively degraded the passive illegitimate receiver’ signal while did not effect every legitimate receiver.The precoding technique combined the existed zero-forcing method that used to eliminate the multi-user interference with singular value decomposition (SVD)-based linear precoder so that enhances the efficiency of confidential communications.ulation result shows that this precoding method degrades the illegitimate receiver’ signal to interference plus noise ratio (SINR) even more and enhances the capacity of multi-user MIMO system compared with the precoding method based on single message symbol.…”
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C’est la cité ! by Philippe Woloszyn, Paul Girard

“…In doing so, we study the capacity of a medium such as this video clip to reveal all or part of the social reality of a residential area through its portrayal of an ambience and, by the same way, the role of the landscape in the construction of the revealed living environmental identity.…”
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Research of the Traction Control of Flexible Work Surface Belt Drive of Heavy Duty Construction Vehicle by Lou Jie

“…To reduce the energy consumption of heavy duty construction vehicle pollution,and improve the capacity of the complex conditions of the vehicle,the multi-metal complex with stepless transmission and front / rear axle torque distribution device in the traditional drive system are imported,a new mathematical model of heavy duty four-wheel heavy duty construction vehicle is established,finally,a four-wheel drive heavy duty construction vehicle traction integrated control strategy is obtained.The results show that large ratio change conditions required for the engine reaches maximum speed of the longest and highest speed reached a minimum;small ratio change conditions can achieve high speed,the speed curve more smooth and steady acceleration phase speed change under the conditions of large ratio rate change;after the introduction of traction control system,slip phenomenon can be well suppressed over a driving wheel,the drive wheel speed control range of the space in the target vehicle speed.…”
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Information entropy based match field cutting algorithm by Peng-hao SUN, Ju-long LAN, Shao-jun ZHANG, Jun-fei LI

“…With the increasing diversity of network functions,packet classification had a higher demand on the number of match fields and depth of match table,which placed a severe burden on the storage capacity of hardware.To ensure the efficiency of matching process while at the same time improve the usage of storage devices,an information entropy based cutting algorithm on match fields was proposed.By the analysis on the redundancy of match fields and distribution pattern in a rule set,a match field cutting model was proposed.With the mapping of matching process to the process of entropy reduction,the complexity of optimal match field cutting was reduced from NP-hard to linear complexity.Experiment results show that compared to existing schemes,this scheme can need 40% less TCAM storage space,and on the other side,with the growing of table size,the time complexity of this algorithm is also far less than other algorithms.…”
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Livestock Rendered: Animal Painting, Meatpacking and the Founding Collection of the Frye Art Museum by Kathleen Chapman

“…By focusing on painted renderings of domesticated animals’ labor and communicative capacities, I argue these seemingly innocuous, nostalgic images contain potential to move viewers to rethink today’s instrumentalized relationships with animals.…”
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Biased Technological Progress, Factor Price Distribution, and Overcapacity: A Case from China by Peng Xiao, Baoxi Li, Yuhang He

“…Using a time-varying stochastic frontier model, standardized supply-side system method, and the production function method, we measure the capacity utilization rate, biased technological progress index, and factor price distortion index in China’s industrial sector. …”
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Failure Analysis of Sun Gear Splines in Fan Gearboxes by Ren Yanyan, Wang Yaqiang

“…At the same time, due to the comprehensive action of fatigue wear, chemical corrosion, abrasive wear and other wear mechanisms, serious tooth surface wear occurs, resulting in a decrease of the bearing capacity of IMS sun gear motor side splines. The force transmission is not smooth, and the vibration is aggravated during operation, resulting in the failure of the gearbox. …”
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