Gas flow through vertical pipe and perforated vertical pipe by Majid Farajpourlar, Jidon Janaun, Asadollah Kariman

“…In this study major and minor energy loss in vertical pipe and vertical perforated pipe were investigated. Bernoulli's principle can be derived from the principle of conservation of energy. …”
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Probability, frequency and evidence by Benenson, F, Frederick C. Benenson

“…This is the well-known principle of choosing the narrowest reference class for which statistics are available. …”

Improvement of a Hall Effect Thruster structure based on finite element analysis by Che, Zhicheng

“…A Hall Effect Thruster (HET) is an electric propulsion system that employs the principle of the Hall Effect to accelerate charged particles, typically ions, to generate thrust. …”
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How does priming influence people's decision? Quantitative analysis of EEG and eye movement II by Soh, Wee Liang.

“…The basic principle of priming involves stimulation of sensitivity to certain stimuli due to previous exposure to related stimulus. …”
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Fragment reweighting in ligand-based virtual screening by Alfakiabdalla Abdelrahim, Ali Ahmed

“…Secondly, a statistically supervised features selection and minifingerprint to select only the important fragments are applied. …”
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Theories and Mechanisms of Evolution / by Baer, Mozella, author 648588

“…The synthesis became a major principle of biology as it provided a coherent and unifying explanation for the history and diversity of life on Earth.…”
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DREAMS AND REALITY OF THE ACADEMICIAN I.G. KALINENKO IN CREATION OF DURUM WINTER WHEAT by N. E. Samofalova

“…The author determines the principle role of step (gradual) hybridization to combine the desired traits and properties in the single genotype with the use of the varieties and intermediate forms of own selection, obtained in the creation of such varieties as ‘Aksinit’, ‘Kurant’, ‘Agat Donskoy’, ‘lazurit’, ‘Kristella’, ‘Oniks’. …”
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Enhancing the value of comparative exposure assessment in alternatives assessment by Qingyu Meng, Xiaoying Zhou

“…Reducing chemical exposure is a crucial principle in alternatives assessment (AA) frameworks. …”
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Research Progress on Catalytic Combustion of Volatile Organic Compounds in Industrial Waste Gas by Kai Li, Xiaoqing Luo

“…Industrial emissions of VOCs contain a certain amount of aromatic hydrocarbons; these substances are highly toxic substances, and, once inhaled by the human body, will cause serious harm to health. In this paper, the principle, advantages, and disadvantages of VOCs processing technology are analyzed in detail, and the catalytic combustion of aromatic hydrocarbons in VOCs is reviewed, including catalyst, reaction conditions, catalyst selection, inactivation reasons, and structure use. …”
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“Voluntary Mobilization” in July 1941: Recruitment of Divisions of People's Militia of Moscow by Alexey Yu. Bezugolny

“…The content of the regulatory framework of the militia, the formation of the administrative and command vertical, the production and territorial principle of recruitment and related features of the selection of commanding and enlisted personnel are considered. …”
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DESIGNING GROUP PLANTINGS OF TREES AND SHRUBS by Cheryatova Yulia S., Evsigneeva Irina K.

“…The article describes the methodological foundations of designing group plantings of trees and shrubs. The basic principles of tree and shrub species selection for arranging open, dense, clean and mixed groups are considered. …”
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Application of Electromagnetic Radiometer in Monitoring and Forecasting of Rock Burst in Coal Mine by KANG Fu-ju

“…It also introduced composition, working principle and characteristics of the electromagnetic radiometer in details. …”
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Design and Force Analysis of the Driving System for Bedrock Drilling by Lujia Li, Zhichuan Zheng

“…The structure and working principle of the driving system are expounded， and the structure design of the reduction transmission device and the parameter selection are completed. …”
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Application of Automation Control System of Coal Screening and Transportatio by QIAO Kun-yuan, YAN Jun, HU Cheng-yong

“…The paper put forward a reform scheme of coal screening and transportation system with automation control system according to current situation of a coal mine. It introduced selection principle of automation control system of coal screening and transportation systems, gave composition, main configuration and application of automation control system in a coal mine. …”
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Structure Design and Magnetic Field Simulation of Non-contact Nutation Reduction Motor by Xiaqi Shan, Ligang Yao, Meiyan Lou, Yicheng Chen

“…In order to solve the problem of weak stiffness of flexible wheels and more mechanical friction in existing robot harmonic reducer motors, a new type of nutation reducer motor is proposed by combining nutation deceleration motion with magnetic meshing principle. The structural characteristics and transmission mode are described, and the design method and parameter selection are given. …”
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IO for export(s) by Neary, P, Mrázová, M

“…We provide an overview and synthesis of recent work on models of monopolistic competition with heterogeneous firms in international trade, paying particular atten¬tion to pass-through, selection effects, competition effects, and matching endogenous with exogenous distributions. …”

Evaluating the Effectiveness of Commercially Developed Appraisal Instruments (CDAIs) Using Composite Indices to Assess, Compare, and Rank the Liveability, Quality of Living and Sus... by Cesar Poveda

“…To evaluate their effectiveness, the manuscript discusses three characteristics of CDAIs using composite indices: (1) the hierarchical structural organization (HSO) considers the aim of each hierarchical level in the assessment process, (2) the identification, selection and design of the elements (e.g., principle, sub-principles, criteria, indicators) included in each hierarchical level as a determinant factor in capturing the various facets of the sustainable development notion, and (3) the quantification methodology (i.e., weighting and aggregation system [W&AS]) implemented by the developer or proponent of the assessment tool. …”
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Hybrid Cell Structure for Wideband CMUT: Design Method and Characteristic Analysis by Hongliang Wang, Xiao Huang, Lijun Yu, Qi Ding, Hanqiang Zhang, Changde He, Wendong Zhang

“…By changing the cell spacing and the number of cells of different sizes composing the CMUT, we analyze the simulation of the effect of the spacing and number on the CMUT bandwidth, thereby optimizing the bandwidth characteristics of the CMUT. Next, the selection principle of the main structural parameters of the wideband CMUT is analyzed. …”
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Detection and Evaluation Technologies for Using Existing Salt Caverns to Build Energy Storage by Yuanxi Liu, Yinping Li, Hongling Ma, Xilin Shi, Zhuyan Zheng, Zhikai Dong, Kai Zhao

“…From the practical application results, the selection principle proposed in this paper can quickly screen available existing salt caverns with energy storage potential, and the brine injection method can effectively evaluate their tightness. …”
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A Direction-of-Arrival Estimation Algorithm Based on Compressed Sensing and Density-Based Spatial Clustering and Its Application in Signal Processing of MEMS Vector Hydrophone by Huichao Yan, Ting Chen, Peng Wang, Linmei Zhang, Rong Cheng, Yanping Bai

“…In response to the challenge of the selection of regularization parameters in this strategy, the power spectrum entropy is proposed to characterize the noise intensity of the signal, so as to provide reasonable suggestions for the selection of regularization parameters; Then, this paper finds out that the DOA estimation based on the principle of CS will get a denser estimation near the real angle under the condition of small snapshots through analysis, so it is proposed to use a DBSCAN method to process the above data to obtain the final DOA estimate; Finally, calculate the cluster center value of each cluster, the number of clusters is the number of signal sources, and the cluster center value is the final DOA estimate. …”
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