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Inertial Parameters in Identical and Non-identical Bands at Normal Deformation
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作者 Zhang Jingye I.Ragnarsson and L.L. Riedinger(Department of Physics, University of Tennessee, Knoxville, TN 37996-1200Physics Department, Broohhaven National laboratory, Upton, NY 11973.Institute of Modern Phyaics, Lanzhou, Gansu PRC.Dept. of Math. Physics 《IMP & HIRFL Annual Report》 1994年第0期114-114,共1页
Inertial Parameters in Identical and Non-identical Bands at Normal DeformationZhangJingye;I.RagnarssonandL.L... Inertial Parameters in Identical and Non-identical Bands at Normal DeformationZhangJingye;I.RagnarssonandL.L.Riedinger(Depart... 展开更多
关键词 identical DEFORMATION identical INERTIAL Non NORMAL PARAMETERS and at BANDS
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Simultaneous Synchronization and Anti-Synchronization of Two Identical New 4D Chaotic Systems 被引量:2
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作者 郭荣伟 《Chinese Physics Letters》 SCIE CAS CSCD 2011年第4期15-18,共4页
We investigate the synchronization and anti-synchronization of the new 4D chaotic system and propose a same adaptive controller in the form which not only synchronizes,but also anti-synchronizes two identical new 4D c... We investigate the synchronization and anti-synchronization of the new 4D chaotic system and propose a same adaptive controller in the form which not only synchronizes,but also anti-synchronizes two identical new 4D chaotic systems.Numerical simulations verify the correctness and the effectiveness of the proposed theoretical results. 展开更多
关键词 CHAOTIC verify identical
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Performance analysis of active schedules in identical parallel machine 被引量:2
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作者 Changjun WANG Yugeng XI 《控制理论与应用(英文版)》 EI 2007年第3期239-243,共5页
Active schedule is one of the most basic and popular concepts in production scheduling research. For identical parallel machine scheduling with jobs' dynamic arrivals, the tight performance bounds of active schedules... Active schedule is one of the most basic and popular concepts in production scheduling research. For identical parallel machine scheduling with jobs' dynamic arrivals, the tight performance bounds of active schedules under the measurement of four popular objectives are respectively given in this paper. Similar analysis method and conclusions can be generalized to static identical parallel machine and single machine scheduling problem. 展开更多
关键词 SCHEDULING identical parallel machine Active schedule Performance analysis
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A hybrid two-stage fexible flowshop scheduling problem with m identical parallel machines and a burn-in processor separately 被引量:1
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作者 何龙敏 孙世杰 《Journal of Shanghai University(English Edition)》 CAS 2007年第1期33-38,共6页
A hybrid two-stage flowshop scheduling problem was considered which involves m identical parallel machines at Stage 1 and a burn-in processor M at Stage 2, and the makespan was taken as the minimization objective. Thi... A hybrid two-stage flowshop scheduling problem was considered which involves m identical parallel machines at Stage 1 and a burn-in processor M at Stage 2, and the makespan was taken as the minimization objective. This scheduling problem is NP-hard in general. We divide it into eight subcases. Except for the following two subcases: (1) b≥ an, max{m, B} 〈 n; (2) a1 ≤ b ≤ an, m ≤ B 〈 n, for all other subcases, their NP-hardness was proved or pointed out, corresponding approximation algorithms were conducted and their worst-case performances were estimated. In all these approximation algorithms, the Multifit and PTAS algorithms were respectively used, as the jobs were scheduled in m identical parallel machines. 展开更多
关键词 SCHEDULING flexiable flowshop identical machine batch processor COMPLEXITY approximation algorithm
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Mathematical Model of the Identical Slope Surface 被引量:1
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作者 Hu Jian-guo 1, Chen yue-ping 2 1. School of Urban Studies,Wuhan University,Wuhan 430072, Hubei, China 2.College of Politics and Administration,Wuhan University, Wuhan 430072,Hubei, China 《Wuhan University Journal of Natural Sciences》 EI CAS 2002年第1期54-58,共5页
The formation of the identical slope surface and the method of construction are discussed. On the basement of building the parameter equation of variable-radius circle family envelope, the frequently used parameter eq... The formation of the identical slope surface and the method of construction are discussed. On the basement of building the parameter equation of variable-radius circle family envelope, the frequently used parameter equation of the identical slope surface of the top of taper moving along column helix, horizental arc and line is built. The equation can be used to construct the identical slope surface’s contours, gradient lines and three dimensional figures correctly. 展开更多
关键词 Key words identical slope surface family of circles mathematical model envelope elevation projection CONTOURS
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Non-identical Neural Network Synchronization Study Based on an Adaptive Learning Rule of Synapses 被引量:1
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作者 严传魁 王如彬 《Chinese Physics Letters》 SCIE CAS CSCD 2012年第9期20-23,共4页
An adaptive learning rule of synapses is proposed for a general asymmetric non-identical neural network.Its feasibility is proved by the Lasalle principle.Numerical simulation results show that synaptic connection wei... An adaptive learning rule of synapses is proposed for a general asymmetric non-identical neural network.Its feasibility is proved by the Lasalle principle.Numerical simulation results show that synaptic connection weight can converge to an appropriate strength and the identical network comes to synchronization.Furthermore,by this approach of learning,a non-identical neural population can still reach synchronization.This means that the learning rule has robustness on mismatch parameters.The firing rhythm of the neural population is totally dependent on topological properties,which promotes our understanding of neuron population activities. 展开更多
关键词 NEURAL identical APP
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Low-Spin Identical Bands in Non-adjacent Odd-A and Even-Even Nuclei
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作者 马英君 刘运柞 《Chinese Physics Letters》 SCIE CAS CSCD 1997年第4期255-258,共4页
A great number of low-spin identical bands in pairs of odd-A and their non-adjacent even-even nuclei in a region of A=150-190 are found,this fact seems to support the idea that the occurrence of identical bands in nei... A great number of low-spin identical bands in pairs of odd-A and their non-adjacent even-even nuclei in a region of A=150-190 are found,this fact seems to support the idea that the occurrence of identical bands in neighboring odd-A and even-even nuclei is caused by the cancellation of various factors which influence the moments of inertia of nuclei. 展开更多
关键词 identical BANDS EVEN
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Projective synchronisation with non-delayed and delayed coupling in complex networks consisting of identical nodes and different nodes
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作者 杜瑞瑾 董高高 +2 位作者 田立新 郑松 孙梅 《Chinese Physics B》 SCIE EI CAS CSCD 2010年第7期113-122,共10页
This paper first investigates the projective synchronisation problem with non-delayed and delayed coupling between drive-response dynamical networks consisting of identical nodes and different nodes. Based on Lyapunov... This paper first investigates the projective synchronisation problem with non-delayed and delayed coupling between drive-response dynamical networks consisting of identical nodes and different nodes. Based on Lyapunov stability theory, several nonlinear controllers are applied to achieve the projective synchronisation between the drive-response dynamical networks; simultaneously the topological structure of the drive dynamical complex networks can be exactly identified. Moreover, numerical examples are presented to verify the feasibility and effectiveness of the theorems. 展开更多
关键词 adaptive projective synchronisation drive-response dynamical networks non-delayedand delayed coupling identical and different nodes
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Analysis of two cases of patent ductus arteriosus ligation in preterm identical twins and literature review
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作者 Xiang Cao Xiao-Ding Chen +4 位作者 Ling Yang Ren-Wei Chen Yan Li Ze-Lai Mo Wei Xiang 《Journal of Hainan Medical University》 2020年第17期57-60,共4页
Objective:To investigate the timing and effect of surgical ligation in the treatment of patent ductus arteriosus(PDA)in preterm identical twins.Methods:Retrospective analysis was made on the treatment of 2 cases of pr... Objective:To investigate the timing and effect of surgical ligation in the treatment of patent ductus arteriosus(PDA)in preterm identical twins.Methods:Retrospective analysis was made on the treatment of 2 cases of preterm twins with hemodynamic significant PDA(hsPDA)with corresponding clinical manifestation in our neonatology department,and literatures of PDA ligation for preterm twins were retrieved.Results:These 2 cases were naturally conceived monochorionic diamniotic twins,with gestational age 30+2 weeks,birth weight was 1510g and 780g for larger twin and smaller twin,with birth weight discordance 48.3%.They both developed hsPDA with corresponding clinical manifestation,series Echocardiography showed evidence of left to right shunting and cardiac insufficiency which were left atrial and ventricular enlargement,large PDA(2.8~3.5mm),failed two courses of ibuprofen,N-terminal pro-brain natriuretic peptide level increased significantly,finally received surgical ligation with significant clinical improvement and no related complications.12 cases were found from literature search,including our 2 cases,of these,2 died,9 were cured and 1 improved significantly.Among 6 cases whose detailed information were available,4 infants were identical twins,2 unknown.Conclusions:Preterm identical twins have the same genetic basis,the possibility of PDA ligation for both the larger twin and smaller twin should be alerted if the gestaional age is small and birth weight discordance is above 30%.If preterm twins have hsPDA who may fail ibuprofen treatment,surgical ligation should be considered early,and it is safe and effective. 展开更多
关键词 identical twins Preterm infant Patent ductus arteriosus ligation
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An Identical Inputs-Adaptive Filter for the Detection of Signal’s Breakdown Points
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作者 Mohammed Siddig H. Mohammed Kim Ki-Seong 《World Journal of Engineering and Technology》 2017年第2期232-240,共9页
Detection of the signal’s breakdown points is important for many science and engineering applications. Numerous signal processing methods have been used for this purpose. Of these, the adaptive prediction is simple a... Detection of the signal’s breakdown points is important for many science and engineering applications. Numerous signal processing methods have been used for this purpose. Of these, the adaptive prediction is simple and easy to implement, however;its simplicity and robustness are hindered by the required delay in the input signal. This paper introduces an efficient alternative to the adaptive prediction in the application of breakdown and inflection points’ detection. Unlike the adaptive predictor, the proposed filter doesn’t require a delay in the primary input to produce the filter’s reference input, which significantly improves the computation speed and overcome the problem of performance sensitivity to the delay value. The Normalized Least-Mean Squares algorithm was used to realize both the adaptive predictor and the proposed filter. The filters were implemented in LabVIEW system design software. The performances of the filters were studied using simulated signals and the simulation results were verified using an experimental signal. The simulation and experimental results showed that the proposed filter efficiently detects the signal breakdowns. Furthermore, the simplicity of the filter offered a significant improvement in the computation speed. 展开更多
关键词 BREAKDOWN Point ABRUPT Change ADAPTIVE Prediction identical Inputs-Adaptive Filter
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Identical Twins
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作者 胡光麟 《语言教育》 1992年第6期31-31,共1页
Soon after a woman gave birth to identical twins (双胞胎), sb.gave them up for adoption (收养). One was adopted (收养) by acouple from Spain and named Juan. The other went to a family fromEgypt. They called him Amal. ... Soon after a woman gave birth to identical twins (双胞胎), sb.gave them up for adoption (收养). One was adopted (收养) by acouple from Spain and named Juan. The other went to a family fromEgypt. They called him Amal. Years passed, and the boy from Spain discovered his mother andsent her a picture of himself. The woman said to her husband 展开更多
关键词 himself HUSBAND WOMAN picture mother PASSED TWINS BIRTH ADOPTION identical
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similar, alike, the same, identical辨异及练习
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作者 傅鸣 《语言教育》 1994年第11期55-55,共1页
similar意为“相似的,类似的”等,常与介词to连用。 alike“相同的,相象的”,常常作表语,往往用very much或much来修饰。alike还可作副词,意为“一样地,相似地”。 the same“同一的,同样的,一样的”等,常与as构成“the same(…)as”的... similar意为“相似的,类似的”等,常与介词to连用。 alike“相同的,相象的”,常常作表语,往往用very much或much来修饰。alike还可作副词,意为“一样地,相似地”。 the same“同一的,同样的,一样的”等,常与as构成“the same(…)as”的句型。 identical意思是“同一的,相等的,相同的”,后面通常接with. 展开更多
关键词 identical alike similar the SAME 辨异 试月 TWINS
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Analysis of Identical.Superdeformed Bands
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作者 Chen, Xingqu Xing, Zheng 《Chinese journal of nuclear physics》 EI 1995年第1期40-42,共3页
Identical superdeformed bands in <sup>191</sup>Au and <sup>191</sup>Hg have been investigated byusing particle-rotor model within the framework of the BCS (Bardeen-Cooper-Schrieffer) pairing ... Identical superdeformed bands in <sup>191</sup>Au and <sup>191</sup>Hg have been investigated byusing particle-rotor model within the framework of the BCS (Bardeen-Cooper-Schrieffer) pairing correlation.The identity in the γ-transition energies in these bandsshows that the properties of specific individual orbitals may be important to understandidentical bands. 展开更多
关键词 SUPERDEFORMED BANDS identical BANDS Particle-rotor MODEL
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ASEAN UNITED ON PEACE AND DEVELOPMENT——ASEAN member states take identical stands at UNGA 74
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作者 Liao Bowen 《China Report ASEAN》 2019年第11期54-55,共2页
Focusing on the theme of“galvanizing multilateral efforts for poverty eradication,quality education,climate action and inclusion,”the general debate of the 74th Session of the United Nations General Assembly(UNGA)wa... Focusing on the theme of“galvanizing multilateral efforts for poverty eradication,quality education,climate action and inclusion,”the general debate of the 74th Session of the United Nations General Assembly(UNGA)was held at UN headquarters in New York City from September 24 to 30,2019.Representatives from 192 of the 193 member states shared opinions on a wide array of global issues during the meeting. 展开更多
关键词 identical education FOCUS
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Identical Machine Scheduling Problem with Sequence-Dependent Setup Times: MILP Formulations Computational Study
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作者 Farouk Yalaoui Nhan Quy Nguyen 《American Journal of Operations Research》 2021年第1期15-34,共20页
This work aims to give a systematic construction of the two families of mixed-integer-linear-programming (MILP) formulations, which are graph-<span style="font-family:;" "=""> </span&... This work aims to give a systematic construction of the two families of mixed-integer-linear-programming (MILP) formulations, which are graph-<span style="font-family:;" "=""> </span><span style="font-family:Verdana;">based and sequence-based, of the well-known scheduling problem<img src="Edit_41010f25-7ca5-482c-89be-790fad4616e1.png" alt="" /></span><span style="font-family:Verdana;text-align:justify;">. Two upper bounds of job completion times are introduced. A numerical test result analysis is conducted with a two-fold objective 1) testing the performance of each solving methods, and 2) identifying and analyzing the tractability of an instance according to the instance structure in terms of the number of machines, of the jobs setup time lengths and of the jobs release date distribution over the scheduling horizon.</span> <div> <span style="font-family:Verdana;text-align:justify;"><br /> </span> </div> 展开更多
关键词 identical Machine Scheduling Problem Release Date Sequence Dependent Setup Time
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A Mathematical Model for the Identical Slope Curved Surface
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作者 Hu Jianguo Chen Yueping(Wuhan University of Hydraulic and Electric Engineering) 《Computer Aided Drafting,Design and Manufacturing》 1999年第1期24-29,共6页
in the design of civil and water conservancy projects, the identical slope suffice isfrequently used. Its mathematical model may be formulated as an envelope of a cone when itS vertexmoves along the cylindrical helix.... in the design of civil and water conservancy projects, the identical slope suffice isfrequently used. Its mathematical model may be formulated as an envelope of a cone when itS vertexmoves along the cylindrical helix. According to the principle of conStrUcting the envelope curves of afamily of circles, the parametric equstion for the identical slope surface is established. The parametricform makes it most convenient to draw the contour lines and grade lines, and is well suited toproduce indexed projection of identical slope surface in civil and water conservancy projects. 展开更多
关键词 identical slope surface model envelope curve elevation projection HELIX
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Haploidentical-versus identical-sibling transplant for high-risk pediatric AML:A multi-center study 被引量:4
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作者 Feng-Mei Zheng Xi Zhang +5 位作者 Chun-Fu Li Yi-Fei Cheng Li Gao Yue-Lin He Yu Wang Xiao-Jun Huang 《Cancer Communications》 SCIE 2020年第2期93-104,共12页
Background:Human leukocyte antigen-identical sibling donor(ISD)-hematopoietic stem cell transplantation(SCT)is a potentially curative treatment for high-risk pediatric acute myeloid leukemia(AML).A haploidentical dono... Background:Human leukocyte antigen-identical sibling donor(ISD)-hematopoietic stem cell transplantation(SCT)is a potentially curative treatment for high-risk pediatric acute myeloid leukemia(AML).A haploidentical donor(HID)is readily available to almost all children.Previous studies have demonstrated that patients with HID-SCT had similar outcomes compared to ISD-SCT for pediatric and adult AML.However,the role of HID-SCT in high-risk pediatric AML is unclear.Methods:To compare the overall survival of high-risk AML children who underwent either HID-SCT or ISD-SCT,we analyzed 179 cases of high-risk AML patients under 18 years of age treated with either ISD-SCT(n=23)or HID-SCT(n=156).Granulocyte colony-stimulating factor plus anti-thymocyte globulin-based regimens were used for HID-SCT.We also analyzed the subgroup data of AML patients at first complete remission(CR1)before SCT with known cytogenetic risk.Results:The numbers of adverse cytogenetic risk recipients were 8(34.8%)and 13(18.8%)in the ISD-SCT group and the HID-SCT group,and the number of patients with disease status beyond CR1 were 6(26.1%)and 14(20.3%)in the two groups.The cumulative rates of grades II-IV acute graft-versus-host disease(GVHD)were 13.0%in the ISD-SCT group and 34.8%in the HID-SCT group(P=0.062),with a three-year cumulative rates of chronic GVHD at 14.1%and 34.9%,respectively(P=0.091).The relapse rate in the ISD-SCT group was significantly higher than that in the HID-SCT group(39.1%vs.16.4%,P=0.027);with non-relapse mortality at 0.0%and 10.6%(P=0.113),respectively.The three-year overall survival rates were 73.0%for the ISD-SCT group and 74.6%for the HID-SCT group(P=0.689).In subgroup analysis,the three-year relapse rate in the ISD-SCT group was higher than that in the HID-SCT group(50.0%vs.9.2%,P=0.001)and the three-year DFS in the ISD-SCT group(50.0%)was lower than that in the HID-SCT group(81.2%)(P=0.021).Conclusions:Unmanipulated HID-SCT achieved DFS and OS outcomes comparable to those of ISD-SCT for high-risk pediatric AML patients with potentially higher rate but manageable GVHD. 展开更多
关键词 Acute myeloid leukemia HIGH-RISK PEDIATRIC transplantation HAPLOidentical identical sibling propensity score matching graft-versus-host disease overall survival disease-free survival
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Influence of electromagnetic parameters on solidification structure of pure AI in the case of identical power 被引量:7
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作者 Yong-yong Gong Shu-min Cheng +7 位作者 Yu-yi Zhong Xiang Wang Yun-hu Zhang Qi-jie Zhai Hong-gang Zhong Zhi-shuai Xu Rong Yue Ning Pei 《Journal of Iron and Steel Research(International)》 SCIE EI CAS CSCD 2018年第8期854-861,共8页
Pulsed magneto-oscillation (PMO) as a new electromagnetic technology to generate the grain refinement in metals and alloys was significantly developed in recent years. The influence of electromagnetic parameters on ... Pulsed magneto-oscillation (PMO) as a new electromagnetic technology to generate the grain refinement in metals and alloys was significantly developed in recent years. The influence of electromagnetic parameters on the grain size reduction in pure AI was investigated under the application of PMO with a constant inputting power. The experimental results show that the grain refinement degree could be improved with the increase in the current intensity in the case of the identical power. Moreover, through analysing the electromagnetic force and resistance force applied on the nucleus, a criterion of the nucleus detached from the mould wall was constructed. Based on the criterion, the detachment of nuclei with finer radius could cause better effect of the grain refinement, when applying a higher current peak. The movement of the detached grains was considered by analysing the influence of electromagnetic force and forced flow. 展开更多
关键词 Grain refinement Pure Al SOLIDIFICATION Pulsed magneto-oscillation identical power
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Phase demodulation method based on a dual-identical-chirped-pulse and weak fiber Bragg gratings for quasi-distributed acoustic sensing 被引量:6
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作者 Guanhua Liang Junfeng Jiang +8 位作者 Kun Liu Shuang Wang Tianhua Xu Wenjie Chen Zhe Ma Zhenyang Ding Xuezhi Zhang Yongning Zhang Tiegen Liu 《Photonics Research》 SCIE EI CSCD 2020年第7期1093-1099,共7页
A phase demodulation method for quasi-distributed acoustic sensing(DAS)systems based on a dual-identicalchirped-pulse and weak fiber Bragg gratings(WFBGs)is proposed.Compared to the use of Rayleigh backscattering ligh... A phase demodulation method for quasi-distributed acoustic sensing(DAS)systems based on a dual-identicalchirped-pulse and weak fiber Bragg gratings(WFBGs)is proposed.Compared to the use of Rayleigh backscattering light in optical fibers,the implementation of WFBGs can contribute to obtaining an optical signal with a higher signal-to-noise ratio(SNR).The dual-identical-chirped-pulse is generated by a time-delay fiber,and the sinusoidal carrier is generated by the interference between the two chirped pulses reflected by adjacent WFBGs.The phase of the sinusoidal carrier represents the dynamic strain change posed on the sensing fiber.Discrete Fourier transform is used to directly retrieve the phase information.The performance of the phase demodulation from interference signals under different sinusoidal carrier frequencies and SNRs is numerically investigated.The piezoelectric transducer is employed to emulate the sound in the experiment to verify the effectiveness of our method.It is shown that the dynamic strain can be well reconstructed at the end of a 101.64 km fiber when the signal SNR is down to 3.234 d B.Our proposed method enables the application of the long-distance sensing in quasi-DAS systems. 展开更多
关键词 fiber PULSE identical
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Immunoreactive growth hormone in human peripheral T lymphocytes:encoding sequence of cDNA identical to that of the pituitary human growth hormone 被引量:1
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作者 刘军喜 郑德先 +3 位作者 邓洁英 肖声 刘士廉 史轶蘩 《Chinese Medical Journal》 SCIE CAS CSCD 1997年第5期42-45,共4页
Objective To detect the cDNA sequence of immunoreactive growth hormone (irGH) in human lymphocytes and to compare it with that of human growth hormone (hGH) in the pituitary. Methods The mRNA of irGH in human perip... Objective To detect the cDNA sequence of immunoreactive growth hormone (irGH) in human lymphocytes and to compare it with that of human growth hormone (hGH) in the pituitary. Methods The mRNA of irGH in human peripheral blood mononuclear cells (PBMC) was detected by Northern blot analysis. The cDNA of irGH was obtained by reverse transcriptase and polymerase chain reaction amplification and obtained by secreening from a cDNA library of human T lmphocytes. The sequence of irGH cDNA was determined and compared with that of the pituitary hGH. Results Very low level of irGH mRNA was detected in human PBMCs by Northern blot analysis. The cDNA sequence of the entire open reading frame of human irGH was 651 bp, which is identical to that of pituitary hGH. Conclusions The same hGH molecule can be produced by human pituitary somatotrophic cells and human peripheral lymphocytes. 展开更多
关键词 SEQUENCE identical LYMPHOCYTES CDNA Immunoreactive
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