Quasilinear oscillations in systems with large static deflections
Quasilinear oscillations in systems with large static deflections
... (dashed) lines in this figure correspond to the stability (instability) oscillations m p a r in g t h e F ig s 5, a nd F ig it is seen t h a t in creasin g th e v e lo c ity o f ssing th r o ... o s c il l a t io n w it h forced one in N O N L IN E A R SYSTEMS WITH LARGE STATIC DEFLECTION In th is section the attention is concentrated on stu d yin g the co n d itio ns under w h ich the ... la in in g the role of n o n -lin e a r factors in the form ation of resonance situ atio n s of the system s w ith large sta tic deflection of elastic elem ents [4 ] T h e d is tin g u is h ing...
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Some problems of non-linear oscillations in systems with large static deflection of elastic elements
... self-excited and forced ones in the non-linear systems with large static deflection of the elastic elements when the mechanisms exciting these oscillations coexist In both problems there is a common ... + /1 sin Ip + p f i COS ip, sin ip — (1.2.6) SOME PROBLEMS OF NON-LINEAR OSCILLATIONS IN SYSTEMS WITH LARGE STATIC w h e r e R(0 , Bi) = R ( A h 0) = C o m p a rin g th e coefficients of the ... deflection Nam ely, w h en th e initial sy s te m SOME PROBLEMS OF NON-LINEAR OSCILLATIONS IN SYSTEMS WITH LARGE STATIC 13 has a hard characteristic, the resonance curve may belong to a soft...
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Báo cáo hóa học: " Changes in the criticality of Hopf bifurcations due to certain model reduction techniques in systems with multiple timescales" pdf
... a Hopf bifurcation in the layer problem It might be tempting to proceed by determining the nature of the Hopf bifurcation in the layer problem and then asserting that the Hopf bifurcation in the ... traps in determining the criticality of a Hopf bifurcation when we try to apply GSPT; the criticality of a Hopf bifurcation in the layer problem may not match that of the corresponding Hopf bifurcation ... problems with the use of GSPT in analysing models with Hopf bifurcations, and in particular show that the criticality of a Hopf bifurcation in a full slow-fast system may not match the criticality of...
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Báo cáo toán học: " How to find overfull subgraphs in graphs with large maximum degree, II" ppsx
... Matula Determining edge connectivity in O(nm) Proc of the 28th Symposium on Foundations of Computer Sciences (1987), 249–251 [8] T Niessen How to find overfull subgraphs in graphs with large maximum ... all induced ∆ -overfull subgraphs of G with more than |V (ker(G))|−∆(G) vertices The second phase consists of finding a certain edge cut F of ker(G) with |F | ≤ ∆(G) − Let H be an induced ∆ -overfull ... contradiction Now we are in a position to prove the main results Theorem 4.3 Algorithm finds all induced ∆ -overfull subgraphs of a graph G with 3∆(G) > |V (G)| Proof First, we have to show that Algorithm...
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Children’s Health Deficits due to Diarrhoea: Effects of Water Supply and Sanitation Systems in Slums with Different Water Logging Conditions
... PSM NCD Hand washing with soap before eating Hand washing without soap before eating No hand washing before eating Hand washing after defecation with soap Hand washing after defecation without ... defecating in room Households with children defecating in verandah Households with children defecating in latrine Hygiene practices Hand washing with soap before eating Hand washing without soap ... Accelerated Health Gains from Improved Water Supply, World Health Organization, Geneva Sobsey M D., Handzel T and Venczel L (2003) Chlorination and Safe Storage of Household Drinking water in Developing...
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QUASILINEAR CONTROL: Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators pot
... the subtitle Performance Analysis and Design of Feedback Systems with Nonlinear Actuators and Sensors In view of the above, one may ask a question: If all feedback systems include nonlinear instrumentation, ... Quasilinear Control Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators ShiNung Ching Massachusetts Institute of Technology Yongsoon ... linearization of the closed loop system of Figure 2.4 First, we address the case of nonlinear actuators and sensors separately and then the case of nonlinearities in both actuators and sensors simultaneously...
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Báo cáo hóa học: " Boundedness and Lagrange stability of fractional order perturbed system related to unperturbed systems with initial time difference in Caputo’s sense" ppt
... Yakar et al.: Boundedness and Lagrange stability of fractional order perturbed system related to unperturbed systems with initial time difference in Caputo’s sense Advances in Difference Equations ... notions of boundedness and Lagrange stability are with respect to the null solution, but initial time difference boundedness and Lagrange stability are with respect to the unperturbed fractional order ... difficulty with this approach when trying to apply it to unperturbed fractional order differential systems and associated perturbed fractional order differential systems with an initial time difference...
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báo cáo hóa học: " On the regularity of the solution for the second initial boundary value problem for hyperbolic systems in domains with conical points" pptx
... article as: Hung et al.: On the regularity of the solution for the second initial boundary value problem for hyperbolic systems in domains with conical points Boundary Value Problems 2011 2011:17 ... NT: The initial- boundary value problems for parabolic equations in domains with conical points In: Albert, R, Baswell (eds.) Advances in Mathematics Research, vol 10, Nova Science Publishers, Inc, ... results on the regularity of solutions of elliptic boundary problems in smooth domains (see, e.g., [12]), we have Hung et al Boundary Value Problems 2011, 2011:17 http://www.boundaryvalueproblems.com/content/2011/1/17...
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Báo cáo hóa học: " Resource allocation for maximizing outage throughput in OFDMA systems with finite-rate feedback" docx
... with quantized CSI can be formulated under feedback capacity constraints We introduce the outage throughput as the performance measure for the downlink throughput Here, we define the outage throughput ... for downlink OFDMA with finite coherence time, in Proceedings of the IEEE ISIT ‘07, 2751–2755 (2007) I Rubin, Information rates and data-compression schemes for poisson processes IEEE Trans Inform ... loading using order mapping in OFDM systems with limited feedback IEEE Signal Process Lett 15, 545–548 (2008) 18 C Chen, L Bai, B Wu, J Choi, Downlink throughput maximization for OFDMA systems with...
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Báo cáo hóa học: " Preamble and pilot symbol design for channel estimation in OFDM systems with null subcarriers" pdf
... band are set to be null, i.e., no information is sent [12] The presence of null subcarriers complicates the design of both the training preamble for channel estimation and pilot symbols for pilot- aided ... a candidate for pilot symbols design in OFDM systems with null subcarriers VII Conclusion We have addressed the design of optimal preamble as well as suboptimal pilot symbols for channel estimation ... norm-based design for the preamble as well as for the pilot symbol design Next, we consider pilot symbol design for IEEE 802.16e by minimizing the LS channel estimate MSE Figure shows the designed pilot...
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Báo cáo hóa học: " Research Article Signal Processing by Generalized Receiver in DS-CDMA Wireless Communication Systems with Optimal Combining and Partial Cancellation" docx
... Advances in Signal Processing [25] K M Wu and C L Wang, “Soft-input soft-output partial parallel interference cancellation for DS-CDMA systems, ” in Proceedings of the International Conference on Communications ... selection/maximal ratio combining and synchronous DS-CDMA, and recall the main functioning EURASIP Journal on Advances in Signal Processing principles of GR We carry out the performance analysis in Section where ... selection/maximalratio combining in Rayleigh fading,” IEEE Transactions on Communications, vol 49, no 11, pp 1926–1934, 2001 [8] N Kong and L B Milstein, “Average SNR of a generalized diversity selection combining...
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Báo cáo hóa học: " Research Article Resource Allocation in MU-OFDM Cognitive Radio Systems with Partial Channel State Information" potx
... for multiuser OFDM cognitive radio systems, ” in Proceedings of the 2nd International Conference on Communications and Networking in China (ChinaCom ’07), pp 115–119, Shanghai, China, August 2007 ... Networking Resource Allocation with Partial Csi Note that the joint subcarrier, bit, and power allocation problem in (10)–(17) belongs to the mixed integer nonlinear programming (MINP) class [23] ... in Section and the main findings are summarized in Section System Model We consider the problem of allocating resources on the downlink of an MU-OFDM CR system with one base station (BS) serving...
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Báo cáo hóa học: "Research Article Performance of Coded Systems with Generalized Selection Diversity in Nakagami Fading" docx
... rate of 8PSK -coded GSC with different number of diversity orders in Nakagami fading with m = Figure 1: Cutoff rate of coded GSC with M = and different number of selected diversity branches in Nakagami ... B Adinoyi and S A Al-Semari, Performance of coherent schemes with generalized selection combining in Rayleigh fading,” in Proceedings of the 12th IEEE International Symposium on Personal, Indoor ... convolutionally coded GSC with M = in Nakagami fading with m = (solid: bound, dashed: simulation) Figure 4: Bit-error probability of convolutionally coded GSC with M = in Nakagami fading with m = 0.75 (solid:...
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Báo cáo hóa học: " Research Article Existence Result for a Class of Elliptic Systems with Indefinite Weights in R2" doc
... has strong indefinite quadratic part, so there is not any more mountain pass structure but linking one Therefore, the proofs of our main results cannot rely on classical min-max results Combining ... nonlinearities in the critical growth range,” Calculus of Variations and Partial Differential Equations, vol 3, no 2, pp 139–153, 1995 Y Shen, Y Yao, and Z Chen, “On a class of nonlinear elliptic ... elliptic systems, ” Bulletin of the Australian Mathematical Society, vol 50, no 3, pp 501–519, 1994 D G de Figueiredo, “Nonlinear elliptic systems, ” Anais da Academia Brasileira de Ciˆ ncias, vol...
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Báo cáo hóa học: " Research Article Reverse Link Outage Probabilities of Multicarrier CDMA Systems with Beamforming in the Presence of Carrier Frequency Offset" doc
... CDMA systems [14, 15, 18] However, MC -CDMA systems have not been examined in such studies In this paper, the reverse link of an MC -CDMA system with the beamforming technique in the presence of ... , (13) In this section, the outage probability of MC -CDMA systems in the presence of CFO with perfect beamforming is evaluated To start the analysis of the outage probability, the SINR in (11) ... beamforming in the presence of CFO The remainder of the paper is organized as follows The system model is described in Section The outage probability for MC -CDMA with beamforming in the presence of CFO...
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Từ khóa: chuyên đề điện xoay chiều theo dạngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Sở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXKiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)chuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)