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SUBTRACTION: 作品数：112被引量：179H指数：7; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：金文哲梁哲龙张广建闫清华李仁淑更多>>; 相关机构：《临床超声医学杂志》编辑部华中科技大学延边大学山东大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划山东省自然科学基金更多>>

Semi-partial Quadratic Subtraction Set Pair Potential(SQSSPP)method for regional drought risk assessment:A case study in Suzhou City,China: 《River》2024年第3期304-315,共12页Datang Jin Qibing Zhang Guoqing Wang Xiaosan Shang Yong Hu Ting Zhou; Natural Science Foundation of Anhui Province,Grant/Award Numbers:2308085US13,2208085US03;National Natural Science Foundation of China,Grant/Award Number:U2243228;the Belt and Road Special Foundation of the National Key Laboratory of Water Disaster Prevention,Grant/Award Number:2022nkms04;The Ministry of Education of Humanities and Social Science Project,Grant/Award Number:23YJCZH332。; Drought risk assessment plays a crucial role in effective drought management.However,it is often challenging due to the intricate relationships among various indicators and the lack of practical guidance.This study pr...; 关键词：connection number drought risk assessment Semipartial Quadratic Subtraction Set Pair Potential(SQSSPP) set pair analysis Suzhou City

Subtraction of liposome signals in cryo-EM structural determination of protein-liposome complexes: 《Chinese Physics B》2024年第8期569-577,共9页李首卿李明王玉梅李雪明; Project supported by the National Natural Science Foundation of China (Grant Nos.32241023 and 92254306);the Fund from the Tsinghua–Peking Joint Center for Life Sciences;Beijing Frontier Research Center for Biological Structure。; Reconstituting membrane proteins in liposomes and determining their structure is a common method for determining membrane protein structures using single-particle cryo-electron microscopy(cryo-EM).However,the strong s...; 关键词：CRYO-EM protein–liposome complexes liposome signal subtraction 2D classification averaging

Fat management in upper blepharoplasty:Addition or subtraction blepharoplasties,how and when被引量：3: 《World Journal of Clinical Cases》2024年第16期2796-2802,共7页Giovanni Miotti Jacopo Di Filippo Martina Grando Carlo Salati Pier Camillo Parodi Leopoldo Spadea Caterina Gagliano Mutali Musa Marco Zeppieri; BACKGROUND As one of the most common aesthetic surgical procedures carried out today,blepharoplasty should be in the repertoire of every plastic surgeon.The term blepharoplasty encompasses a wide range of techniques a...; 关键词：BLEPHAROPLASTY Fat pads Eye lid surgery Cosmetic aesthetic surgery REJUVENATION Plastic surgery

How Prime Numbers Are Interconnected and Built with Two Equations: Addition and Subtraction Rules the Function (6µ): 《Advances in Pure Mathematics》2024年第4期228-241,共14页John Richard Wisdom; Are all prime numbers linked by four simple functions? Can we predict when a prime will appear in a sequence of primes? If we classify primes into two groups, Group 1 for all primes that appear before ζ (such that , ...; 关键词：Number Theory Prime Number Groups Twin Primes Prime Structure and Sequence Prime Subtraction and Addition

Principle of subtraction ghost imaging in scattering medium: 《Chinese Physics B》2023年第6期250-254,共5页付芹白艳锋谭威黄贤伟南苏琴傅喜泉; Project supported by the National Natural Science Foundation of China(Grant Nos.61871431,61971184,and 62001162)。; Scattering medium in light path will cause distortion of the light field,resulting in poor signal-to-noise ratio(SNR)of ghost imaging.The disturbance is usually eliminated by the method of pre-compensation.We deduce t...; 关键词：ghost imaging image reconstruction techniques scattering medium

New progress in diagnostic techniques for hyperparathyroidism in nuclear medicine: 《Discussion of Clinical Cases》2023年第1期28-34,共7页Guowei Tan Qinghe Yu Hong Gu; Hyperparathyroidism(HPT)is an endocrine system disease,which is often divided into primary hyperparathyroidism(PHPT)and secondary hyperparathyroidism(SHPT).At present,HPT has gradually become a common disease of endoc...; 关键词：HYPERPARATHYROIDISM Radionuclide tracing imaging Dual tracer subtraction planar imaging Positron emission tomography Bone mineral density ^(99m)Tc-MIBI

Application of SABO-VMD-KELM in Fault Diagnosis of Wind Turbines: 《Mechanical Engineering Science》2023年第2期23-29,共7页Yuling HE Hao CUI; In order to improve the accuracy of wind turbine fault diagnosis,a wind turbine fault diagnosis method based on Subtraction-Average-Based Optimizer(SABO)optimized Variational Mode Decomposition(VMD)and Kernel Extreme ...; 关键词：Wind turbine generator Fault diagnosis Subtraction-Average-Based Optimizer(SABO) Variational Mode Decomposition(VMD) Kernel Extreme Learning Machine(KELM)

Space-Fractional Diffusion with Variable Order and Diffusivity:Discretization and Direct Solution Strategies: 《Communications on Applied Mathematics and Computation》2022年第4期1416-1440,共25页Hasnaa Alzahrani George Turkiyyah Omar Knio David Keyes; support of the Extreme Computing Research Center at KAUST.; We consider the multidimensional space-fractional diffusion equations with spatially varying diffusivity and fractional order.Significant computational challenges are encoun-tered when solving these equations due to t...; 关键词：Fractional diffusion Variable order Variable diffusivity Singularity subtraction Block low rank matrix Tile low rank(TLR)Cholesky

Brief Analysis of How to Improve the Efficiency of Mathematics Classroom Teaching in Primary Schools under the Background of Double Subtraction: 《外文科技期刊数据库(文摘版)教育科学》2022年第11期017-020,共4页ZHANGWei; In the new situation of educational reform, education is facing severe challenges and the reform of teaching content and teaching mode is imperative. Under the traditional teaching mode, students are faced with the do...; 关键词：double subtraction primary school mathematics classroom teaching teaching efficiency improve str

Design of a Novel Signed Binary Subtractor Using Quantum Gates: 《Journal of Quantum Computing》2022年第3期121-133,共13页Arindam Banerjee Aniruddha Ghosh Mainuck Das; In this paper,focus has been given to design and implement signed binary subtraction in quantum logic.Since the type of operand may be positive or negative,therefore a novel algorithm has been developed to detect the ...; 关键词：Signed subtraction reversible logic quantum gates

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