Analysis and Correction of Tooth Deformation of the Herringbone Gear with Electron Beam Welding by Guan Rongxin, Ding Yinghui, Qin Lei, Zhao Yukai, Miao Weiwei

“…Through the relation of tooth involute,base circle,radius of curvature,pressure angle and helix angle,the change law of tooth profile and spiral line in the condition of gear diameter deformation is studied,and the influence of the change of diameter on pressure angle,spiral angle and the second influence of the change of spiral angle on the tooth shape are analyzed. …”
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Early Evaluation of Provenance and Progeny  Trial  Combination  of Araucaria Cunninghamii Age 12 Months in Bondowoso, East Java by Dedi Setiadi

“…Genetic correlation between height and diameter was quite strong (rg = 0.78).…”
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RESEARCH ON DEFORMATION ZONE THICKNESS IN METAL SHEET SINGLE POINT INCREMENTAL FORMING PROCESS by YAO ZiMeng, LI Yan, YANG MingShun, ZHANG Wei, BAI Lang

“…It is research deformation thickness that is divided into several quarters,and analyzes the impact of tool head diameter,spacing of layers,the pressure plate’s inner diameter and the trajectory of forming on thickness of each region. …”
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Effect of Pests on Cabbage Production in Kabale Municipality. by Alinda, Lynn

“…Data was collected on aspects like plant height, number of leaves, cabbage head diameter, and cabbage head weight to help conclude. …”
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RESEARCH ON THE ENERGY ABSORPTION CHARACTERISTICS OF EXPANSION TUBE ENERGY ABSORBING ELEMENTS FOR RAIL VEHICLES by HE ShiZhong, HUANG Ke

“…The ratio of the smooth crash force of the energy absorbing element under the drop hammer impact to the smooth crash force of the quasi-static compression is about 0.96～0.98; when the outer diameter of the cone is constant, the force of the energy absorbing element is substantially linear with the wall thickness of the expansion tube; when the wall thickness of the expansion tube is constant, the force of the energy absorbing element is approximately linear with the outer diameter of the cone, and with the outer diameter of the the cone increases, the amount of increase in the force tends to decrease. …”
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Research on the Structure Design of Composite Water-lubricated Stern Bearing by Yanzhen Wang, Tao Zhong, Xiuli Zhang, Zhongwei Yin

“…The load carrying capacity and minimum water film thickness decrease with the increase of clearance ratio while increase with the increase of length diameter ratio. Finally， the variation of load carrying capacity with a diameter of 100~500 mm， length diameter ratio of 2~3， and clearance ratio of 0.1%~0.2% is summarized. …”
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CT features with histopathological correlation in inflammatory versus benign & malignant neoplastic appendiceal mucoceles: a retrospective cross-sectional study by Kumail Khandwala, Nida Sajjad, Dawar Burhan Khan, Amyn A. Malik, Wasim Ahmed Memon, Muhammad Owais Rao, Nasir Ud Din, Faheemullah Khan, Khabab Abbasher Hussien Mohamed Ahmed

“…Receiver operating characteristics analysis was performed to assess the diagnostic utility of appendiceal luminal diameter in differentiating different types of mucoceles. …”
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Preoperative CT lymph node size as a predictor of nodal metastasis in resectable Colon cancer: a retrospective study of 694 patients by Tetsuro Kawazoe, Ryota Nakanishi, Koji Ando, Yoko Zaitsu, Kensuke Kudou, Yuichiro Nakashima, Eiji Oki, Tomoharu Yoshizumi

“…Higher cutoff values were observed in the right-sided colon (maximum long diameter: 7.7 mm, maximum short diameter: 5.9 mm) compared to the left-sided colon (maximum long diameter: 5.8 mm, maximum short diameter: 5.2 mm). …”
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Structural Characterization of Prosopis africana Populations (Guill., Perrott., and Rich.) Taub in Benin by Towanou Houètchégnon, Dossou Seblodo Judes Charlemagne Gbèmavo, Christine Ajokè Ifètayo Nougbodé Ouinsavi, Nestor Sokpon

“…The diameter distribution and height observed at the theoretical Weibull distribution show that the diameter and height of the populations of the species are present in all positively skewed distributions or asymmetric left, a characteristic of single-species stands with predominance of young individuals or small diameters or heights.…”
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Numerical and Experimental Study on Soil Plug Resistance of Open-Ended Pipe Pile with a Restriction Plate by Yuan Guo, Shaoyang Dong, Jiale Li, Xiong (Bill) Yu

“…The numerical model has been validated by comparing the simulations to the results of a series of laboratory-scale experiments over different pile diameters, plug length-diameter ratios, and different types of restriction plates. …”
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Ecological significance of protected areas in the tropical mountains of Eastern Africa by Marco Andrew Njana

“…The study also assessed the performance of existing height-diameter allometries and developed new height-diameter allometries. …”
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Anatomical Measurement of Normal Eustachian Tube on the Temporal Bone Computed Tomography Imaging by Yanti Anita Ratag, Sri Asriyani, Bachtiar Murtala, Masyita Gaffar

“…Rerata diameter pretimpani adalah 4,59 mm pada kelompok sisi kanan dan 4,36 mm pada kelompok sisi kiri. …”
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Histological Structure of Spleen White Rat (Rattus norvegicus L.) After Induced of Nanochitosan Preparation of Neem Leaf (Azadirachta indica A. Juss) Ethanol Extract by Putri Lestari Ningtias, Teguh Suprihatih, Agung Janika Sitasiwi

“…The parameters measured were the diameter of white pulp, the diameter of germinal centre, the area of white pulp, and the area of germinal centre in the spleen. …”
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A Stress-Strain Model for Unconfined Concrete in Compression considering the Size Effect by Keun-Hyeok Yang, Yongjei Lee, Ju-Hyun Mun

“…The proposed model agrees well with the test results, irrespective of the compressive strength of concrete, concrete type, equivalent diameter, and aspect ratio of the specimen.…”
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Study on the Deformation and Stability of Proppant Column in High-Conductivity Channel Fracturing by Ming Wang, Feng Zhang, Hanxiang Wang

“…Through the above research, the optimal proppant cluster diameter was finally optimized.…”
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Design of Noise-Reducing Two-Stage Cage Control Valve and Its Fluid Characteristics and Cavitation Study by Ruiming Yu, Xi Lu

“…The relationship between nominal diameter constant opening and cavitation coefficient with inlet velocity, the relationship between inlet velocity and cavitation coefficient with nominal diameter at half opening, and the relationship between inlet velocity and cavitation coefficient with nominal diameter at full opening were studied, and the cavitation generation and its effect on noise were analyzed. …”
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Synthesis of Nitrogen-Doped Carbon Nanocoils with Adjustable Morphology using Ni–Fe Layered Double Hydroxides as Catalyst Precursors by Tomohiro Iwasaki, Masashi Tomisawa, Takuma Yoshimura, Hideya Nakamura, Masao Ohyama, Katsuya Asao, Satoru Watano

“…The adjustable ranges of the coil diameter, coil pitch, fibre diameter, and nitrogen content were confirmed to be approximately 500±100 nm, 600±100 nm, 100±20 nm, and 1.1±0.3 atom%, respectively.…”
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A Simulation Study for Optimal Pinhole Collimator Design in Gamma Camera Systems by M. A. Ghoneim

“…The imaging capabilities of the proposed system were assessed by varying the magnification factor and pinhole diameter to estimate spatial resolution and sensitivity. …”
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Analysis of the Thermal Elastohydrodynamic Lubrication Performance of Water-Lubricated Tenmat Bearing by Dong Ning, Wang Youqiang, Liu Qian, Huang Xingbao

“…The elastohydrodynamic lubrication numerical analysis of water-lubricated Tenmat bearing is carried out by using the Reynolds equation with thermal effect.The effects of load,speed and shaft diameter on the pressure and film thickness of Tenmat bearing water lubrication film are discussed by the numerical simulation.The results show that thermal effect has little effect on the pressure,but the film thickness decrease under the thermal condition.The pressure peak is increased greatly with the increase of load,but the film thickness is decreased.The pressure peak is decreased with the increase of speed,but the film thickness is increased.The influence of shaft diameter on the pressure is not obvious,but the film thickness is decreased with the increase of shaft diameter.…”
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Evaluation of Electric Power Saving Due to Oil Slime Cleaning in Linear Part of Oil Pipeline by V. A. Anischenko, N. V. Tokochakova, А. S. Fikov

“…Electric power saving is evaluated according to changes of an equivalent diameter in the process of oil pipeline cleaning (and after this process) with respect to changes of an equivalent diameter without pipeline cleaning.…”
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