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Influence of Rigidity of Feed System With Ball Screw in NC Lathe on Positioning Precision

Wu Nanxing,Hu Rufu,Sun Qinghong

Strategic Study of CAE 2004, Volume 6, Issue 9,   Pages 46-49

Abstract:

Rigidity of feed system with ball screw in NC lathe has a major influence on loss of momentum andanalytic formulation for the effect of the transition and torsion rigidity of the feed system on the lossof momentum have been given.Theoretic basis for designing the structure, reducing loss of momentum and increasing positioning precision

Keywords： NC lathe     rigidity     loss of momentum     positioning precision    

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RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2161-2161 doi: 10.1007/s11705-009-0143-3

Abstract: RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction

Keywords： tee junction     Momentum exchange coefficient     RETRACTED    

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Panoramic variation analysis of a family with neurodevelopmental disorders caused by biallelic loss-of-function

Frontiers of Medicine doi: 10.1007/s11684-023-1006-x

Abstract: Notably, the biallelic loss-of-function variants of TMEM141 were responsible for syndromic ID.

Keywords： neurodevelopmental disorder     autosomal recessive intellectual disability     consanguinity     spastic paraplegia     hearing loss    

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Hydrogen Energy in Shandong: Building on the Momentum and Joining the Trend of Our Times

Wen Ling

Engineering 2021, Volume 7, Issue 6,   Pages 726-727 doi: 10.1016/j.eng.2021.04.007

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Power fluctuation and power loss of wind turbines due to wind shear and tower shadow

Binrong WEN, Sha WEI, Kexiang WEI, Wenxian YANG, Zhike PENG, Fulei CHU

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 321-332 doi: 10.1007/s11465-017-0434-1

Abstract: the effects of wind shear and tower shadow on power output in terms of power fluctuation and power losscalculations and case analysis within the framework of a modified version of blade element momentumUnder steady wind conditions, power loss can be divided into wind farm loss and rotor loss.Wind farm loss is constant at 3α(3α−1)R2/(8By contrast, rotor loss is strongly influenced by the wind turbine control strategies and wind speed.

Keywords： wind turbine     wind shear     tower shadow     power fluctuation     power loss    

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Turnover and loss of nitrogenous compounds during composting of food wastes

YANG Yanmei, ZHANG Xiangfeng, YANG Zhifeng, XI Beidou, LIU Hongliang

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 251-256 doi: 10.1007/s11783-008-0042-8

Abstract: This study aimed to investigate the solid-phase nitrogen, water-soluble nitrogen, nitrogen loss togethercontent of the water-soluble nitrogen compounds in the compost greatly increased, the total nitrogen losssuggested that the control at the middle and late composting of thermophilic stage is the key to nitrogen loss
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Shaking-moment balancing of mechanisms with principal vectors and momentum

V. van der WIJK

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 10-16 doi: 10.1007/s11465-013-0359-2

Abstract: purpose, the method of principal vectors is investigated, showing a compact notation of the angular momentum

Keywords： shaking-moment balancing     principal vector linkage     angular momentum    

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Winner determination problem with loss-averse buyers in reverse auctions

Xiaohu QIAN, Min HUANG, Yangyang YU, Xingwei WANG

Frontiers of Engineering Management 2017, Volume 4, Issue 2,   Pages 212-220 doi: 10.15302/J-FEM-2017019

Abstract: novel winner determination problem in a multiple-object reverse auction in which the buyer involves loss-averseIn addition, the proposed model can effectively characterize the buyer’s loss-averse behavior.

Keywords： reverse auction     loss aversion     winner determination     improved ant colony algorithm    

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A novel energy loss model and optimization design of the coin chute flection curve

Qinghua LIANG, Jinqiu MO, Weizhong GUO

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 1,   Pages 38-46 doi: 10.1007/s11465-012-0311-x

Abstract:

In this paper, we propose a novel design model based on the energy loss of the coin (ELM model) toTwo different kinds of energy loss models are analyzed according to dynamic characteristics of the coinpoints and end points derivatives as inputs, and the curve model is governed and affected by energy lossequations, allowing to minimize the total energy loss before the coin arrives at the detecting position, thus to reduce the energy loss and collisions between the coin and the flection, thus to improve the

Keywords： flection curve     B-spline     energy loss model (ELM model)     optimization design    

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Power system reconfiguration and loss minimization for a distribution systems using “Catfish PSO” algorithm

K Sathish KUMAR,S NAVEEN

Frontiers in Energy 2014, Volume 8, Issue 4,   Pages 434-442 doi: 10.1007/s11708-014-0313-y

Abstract: important ways to save electrical energy in the distribution system is network reconfiguration for losssuch a way that the radial structure of networks is maintained, all of the loads are energized, power lossreconfiguration (DFR) problem for a 33-bus and a 16-bus sample network, which effectively ensures the loss

Keywords： distribution system reconfiguration (DFR)     power loss reduction     catfish particle swarm optimization (catfish    

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Effect of mulching with maize straw on water infiltration and soil loss at different initial soil moistures

Yifu ZHANG,Hongwen LI,Jin HE,Qingjie WANG,Ying CHEN,Wanzhi CHEN,Shaochun MA

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 2,   Pages 161-170 doi: 10.15302/J-FASE-2016104

Abstract: soil erosion, and this study investigated the effect of straw mulching on water infiltration and soil lossIncreasing initial SWC can decrease soil infiltration and increase soil loss.straw mulching of 30% or more significantly enhanced water infiltration by over 31% and reduced soil loss

Keywords： infiltration     initial soil water content     rainfall simulation     soil loss     straw mulching    

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Effects of riparian vegetation patterns on the distribution and potential loss of soil nutrients: a case

Erhui GUO,Liding CHEN,Ranhao SUN,Zhaoming WANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 279-287 doi: 10.1007/s11783-014-0667-8

Abstract: This study examines the impact of riparian vegetation patterns on water pollution due to soil nutrient lossdifferent distributions of soil nutrients along vegetation patterns and the potential risk of nutrient lossgrassland has higher levels of soil TN, TP, AN, and AP, and thus it may become a new source of nutrient loss

Keywords： riparian     vegetation patterns     soil nutrient distribution     nutrient loss     management    

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On Experiment that Measures the Momentum-Energy Relation of Moving Electrons

Ji Hao

Strategic Study of CAE 2006, Volume 8, Issue 10,   Pages 60-65

Abstract:

An experimental study on the classical experiment that verifies the momentum-energy relation in the

Keywords： the special relativity     Lorentz force     magnetic intensity     speed limit    

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Low-carbohydrate diets lead to greater weight loss and better glucose homeostasis than exercise: a randomized

Frontiers of Medicine 2021, Volume 15, Issue 3,   Pages 460-471 doi: 10.1007/s11684-021-0861-6

Abstract: After the interventions, LCD led to a larger weight loss than EX (−3.56±0.37 kg vs. −1.24±0.39 kg, loss and glucose homeostasis in people

Keywords： low-carbohydrate diet     obesity     nonalcoholic fatty liver disease     continuous glucose monitoring     mean sensor glucose    

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A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0757-z

Abstract: presented a new approach to planning the wheel path for regrinding worn end mills to minimize material loss

Keywords： flank-regrinding     worn end mill     wheel position and orientation     material loss     over-cut    

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Title Author Date Type Operation

Influence of Rigidity of Feed System With Ball Screw in NC Lathe on Positioning Precision

Wu Nanxing,Hu Rufu,Sun Qinghong

Journal Article

RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction

Journal Article

Panoramic variation analysis of a family with neurodevelopmental disorders caused by biallelic loss-of-function

Journal Article

Hydrogen Energy in Shandong: Building on the Momentum and Joining the Trend of Our Times

Wen Ling

Journal Article

Power fluctuation and power loss of wind turbines due to wind shear and tower shadow

Binrong WEN, Sha WEI, Kexiang WEI, Wenxian YANG, Zhike PENG, Fulei CHU

Journal Article

Turnover and loss of nitrogenous compounds during composting of food wastes

YANG Yanmei, ZHANG Xiangfeng, YANG Zhifeng, XI Beidou, LIU Hongliang

Journal Article

Shaking-moment balancing of mechanisms with principal vectors and momentum

V. van der WIJK

Journal Article

Winner determination problem with loss-averse buyers in reverse auctions

Xiaohu QIAN, Min HUANG, Yangyang YU, Xingwei WANG

Journal Article

A novel energy loss model and optimization design of the coin chute flection curve

Qinghua LIANG, Jinqiu MO, Weizhong GUO

Journal Article

Power system reconfiguration and loss minimization for a distribution systems using “Catfish PSO” algorithm

K Sathish KUMAR,S NAVEEN

Journal Article

Effect of mulching with maize straw on water infiltration and soil loss at different initial soil moistures

Yifu ZHANG,Hongwen LI,Jin HE,Qingjie WANG,Ying CHEN,Wanzhi CHEN,Shaochun MA

Journal Article

Effects of riparian vegetation patterns on the distribution and potential loss of soil nutrients: a case

Erhui GUO,Liding CHEN,Ranhao SUN,Zhaoming WANG

Journal Article

On Experiment that Measures the Momentum-Energy Relation of Moving Electrons

Ji Hao

Journal Article

Low-carbohydrate diets lead to greater weight loss and better glucose homeostasis than exercise: a randomized

Journal Article

A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn

Journal Article