equation of tangent plane to a parametric surface
báo cáo hóa học:" An in vivo evaluation of bone response to three implant surfaces using a rabbit intramedullary rod model" doc
... osseointegration of greater than 15% among groups with a power greaterthan 80% and an alpha of 0.05, assuming a standarddeviation of up to 11%. Results from four quadrantswere averaged to obtain ... JointSurg Am 2003, 85 -A: 885-889.49. Herrera A, Canales V, Anderson J, Garcia-Araujo C, Murcia-Mazon A, Tonino AJ: Seven to 10 years followup of an anatomic hip prosthesis: aninternational study. ... inspection the surface texture of the P surface appearqualitatively more similar to the PHA surface when compared to theCHA surface. Hermida et al. Journal of Orthopaedic Surgery and Research 2010,...
- 8
- 413
- 0
Báo cáo hóa học: " Research Article The Existence of Positive Solution to a Nonlinear Fractional Differential Equation with Integral Boundary Conditions" potx
... Systems,Cambridge Academic, Cambridge, UK, 2009.7 V. Lakshmikantham and A. S. Vatsala, “Basic theory of fractional differential equations,” NonlinearAnalysis. Theory, Methods & Applications, ... 2677–2682, 2008.8 V. Daftardar-Gejji, “Positive solutions of a system of non-autonomous fractional differentialequations,” Journal of Mathematical Analysis and Applications, vol. 302, no. 1, ... 56–64, 2005.9 V. Daftardar-Gejji and S. Bhalekar, “Boundary value problems for multi-term fractional differentialequations,” Journal of Mathematical Analysis and Applications, vol. 345, no....
- 14
- 430
- 0
The phenomenon of evaporative cooling from a humid surface as an alternative method for air-conditioning
... Thus, in a process where air and water are in contact, water will always tend to adiabatic saturation temperature, as in the case of the adiabatic tunnel described before. To clarify what has been ... semi-indirect evaporative cooler made of ceramic pipes arranged vertically, whose aim is to take advantage of the possibilities to filter water of the ceramic material. The air stream that has to be cooled ... adiabatic saturation temperature of air. Air is cooled and humidified, gaining enthalpy. c- Water is at the adiabatic saturation temperature of inlet air. Air is cooled and humidified maintaining...
- 28
- 652
- 0
Tài liệu Báo cáo Y học: Differential response of neuronal cells to a fusion protein of ciliary neurotrophic factor/soluble CNTF-receptor and leukemia inhibitory factor pot
... differentiation; rat; PC12 cells; signaltransduction.Ciliary neurotrophic factor (CNTF) is a survival anddifferentiation factor for a variety of neuronal and glial cells.It has been proposed to act ... activities. Eur.Cyt. Netw. 8, 359–365.36. Fukada, T., Hibi, M., Yamanaka, Y., Takahashi Tezuka, M.,Fujitani, Y., Yamaguchi, T., Nakajima, K. & Hirano, T. (1996)Two signals are necessary ... mammaliancells. Hyper-CNTF has a calculated molecular mass of 60 kDa and apparent molecular mass of 85 kDa, theincrease being most likely due to heavy glycosylation (fourN-linked glycosylation...
- 9
- 442
- 0
Báo cáo khoa học: Functional implications of pigments bound to a cyanobacterial cytochrome b6f complex potx
... implies a shorterangle than the magic angle [38]. If the plane of the discequals the plane of the particle in the membrane, posit-ive and negative LD values indicate a small and largeangle, ... complex preparation, the molecularstoichiometry of carotenoids appears to be less thanthat of chlorophyll. Because pure echinenone was notavailable as pigment standard, its relative content ... Koyama Y, Takii T, Saiki K & Tsukida K (1983) Con-figuration of the carotenoid in the reaction center of photosynthetic bacteria. 2. Comparison of the Reso-nance Raman lines of the reaction...
- 11
- 520
- 0
Báo cáo toán học: " General decay for a wave equation of Kirchhoff type with a boundary control of memory type" pdf
... General decay rates of solutions to a nonlinear wave equation with boundary condition of memory type. Differential Integral Equations. 18, 583–600 (2005)16. Messaoudi, SA, Soufyane, A: Boundary ... nonlinear wave equations of Kirchhoff type with some dissipation.Nonlinear Anal TMA. 65, 243–264 (2006). doi:10.1016/j.na.2004.11.02313. Yamada, Y: On some quasilinear wave equations with dissipative ... the case where M(s) = 1, Cavalcanti et al. [14]investigated the existence and uniform decay of strong solutions of wave equation (1.1)with a nonlinear boundary damping of memory type and a nonlinear...
- 15
- 653
- 0
Báo cáo hóa học: " Uniqueness of positive solutions to a class of semilinear elliptic equations" potx
... u(t, a) has a unique c ritical point c (a) in (a, b (a )),and at this point, u(t, a) obtains a local maximum value.Lemma 3.1 Assume that (F2) holds, then j(t, a) >0for all t ẻ (a, c (a) ).Proof. We ... slightmodification to [8].Lemma 3.2 Assume a ẻ N and f(t,u) satisfies (F1), then(H1) j(t ,a) vanishesat least once and at most finitely many times in (a, b (a) ),(H2) if 0< ;a 1< ;a 2, and at least ... 2011:38http://www.boundaryvalueproblems.com/content/2011/1/38Page 4 of 9 Since τ (a) to be the last zero of j(t, a )in (a, b (a) ), the behavior of j(t, a) in(τ (a) ,b (a) ) can be classified into two cases as follows:(i)...
- 9
- 343
- 0
Báo cáo hóa học: " On existence and uniqueness of positive solutions to a class of fractional boundary value problems" pot
... Harjani and K Sadarangani* Correspondence: fefi@dma.ulpgc.esDepartamento de Matemáticas,Universidad de Las Palmas de GranCanaria, Campus de Tafira Baja,35017 Las Palmas de Gran Canaria,SpainAbstractThe ... Fractional Differential Equations. Wiley, New York(1993)10. Podlubny, I: Fractional Differential Equations. Academic Press, San Diego (1999)11. Lakshmikantham, V, Vatsala, AS: Basic theory of fractional ... Zhao, Y, Sun, S, Han, Z, Li, Q: Positive solutions to boundary value problems of nonlinear fractional differentialequations. Abs Appl Anal. 2011, Article ID390543 (2011)19. Harjani, J, Sadarangani,...
- 9
- 418
- 0
báo cáo hóa học: " On existence and uniqueness of positive solutions to a class of fractional boundary value problems" ppt
... fefi@dma.ulpgc.esDepartamento de Matemáticas,Universidad de Las Palmas de GranCanaria, Campus de Tafira Baja,35017 Las Palmas de Gran Canaria,SpainAbstractThe purpose of this paper is to ... 2011:25http://www.boundaryvalueproblems.com/content/2011/1/25Page 3 of 9 RESEA R C H Open AccessOn existence and uniqueness of positivesolutions to a class of fractional boundary valueproblemsJ Caballero*, J Harjani and K Sadarangani* Correspondence: ... Fractional Differential Equations. Wiley, New York(1993)10. Podlubny, I: Fractional Differential Equations. Academic Press, San Diego (1999)11. Lakshmikantham, V, Vatsala, AS: Basic theory of fractional...
- 9
- 415
- 0
Báo cáo hóa học: " Research Article Existence of Positive Solutions to a Boundary Value Problem for a Delayed Nonlinear Fractional Differential System " ppt
... InternationalJournal of Mathematics and Mathematical Sciences, no. 54, pp. 3413–3442, 2003.2 J.Sabatier,O.P.Agrawal,andJ .A. TenreiroMachado,Advances in Fractional Calculus: TheoreticalDevelopments ... Benchohra, J. Henderson, S. K. Ntouyas, and A . Ouahab, “Existence results for fractional orderfunctional differential equations with infinite delay,” Journal of Mathematical Analysis and Applications,vol. ... EngineeringRe-search Council of Canada NSERC and the Early Researcher Award ERA Pro-gram of Ontario.References1 L. Debnath, “Recent applications of fractional calculus to science and engineering,”...
- 17
- 361
- 0
Báo cáo hóa học: " Research Article Eigenvalue Problem and Unbounded Connected Branch of Positive Solutions to a Class of Singular Elastic Beam Equations" docx
... Solutions to a Class of SingularElastic Beam EquationsHuiqin LuSchool of Mathematical Sciences, Shandong Normal University , Jinan, 250014 Shandong, ChinaCorrespondence should be addressed to Huiqin ... advices and the Department of Math-ematics for providing research facilities. The author also thanks the anonymous refereesfor their careful reading of the first draft of the manuscript and making ... beam equation, ” Journal of Mathematical Analysis and Applications, vol. 248, no. 1, pp. 195–202, 2000.10 D. Franco, D. O’Regan, and J. Per´an, “Fourth-order problems with nonlinear boundary...
- 21
- 286
- 0
Báo cáo hóa học: "Qualitative and quantitative analysis for solutions to a class of Volterra-Fredholm type difference equation" docx
... difference equations can be considered as the discrete analog of classical Volterra-Fredholm type integral equations, which arise in the theory of parabolic boundary value problems , the mathematical ... 2011:30http://www.advancesindifferenceequations.com/content/2011/1/30Page 16 of 16 RESEARCH Open AccessQualitative and quantitative analysis for solutions to a class of Volterra-Fredholm type difference equation Bin ... respect to a parameter of solutions of a system of differential equations.Ann Math. 20, 292–296 (1919). doi:10.2307/19671246. Bellman, R: The stability of solutions of linear differential equations....
- 16
- 323
- 0
báo cáo hóa học:" Graphical Approximation of Common Solutions to Generalized Nonlinear Relaxed Cocoercive Operator Equation Systems with (A,eta)-accretive Mappings" doc
... (systems) of quasi-variationalinclusions, generalized (random) quasi- variational inclusions, quasi-variationalinequalities, and implicit quasi-variational inequalities as special cases of the Equation ... operators, generalized m-accretive operators, maximal η-monotoneoperators, H-monotone operators, A- monotone operators, η-subdifferential op-erators or the classical m-accretive. The results obtained ... monotone operators,m-accretive operators, η-subdifferential operators, maximal η-monotone oper-ators, H-monotone operators, generalized m-accretive mappings, H-accretiveoperators, (H, η)-monotone...
- 16
- 186
- 0
Báo cáo hóa học: "Research Article A Fixed Point Approach to the Stability of a Functional Equation of the Spiral of Theodorus" pptx
... Nonlinear Differential Equations and Their Applications, Birkhăauser, Boston, Mass, USA, 1998.8 S M. Jung, Hyers-Ulam-Rassias Stability of Functional Equations in Mathematical Analysis, HadronicPress, ... the stability of an equation of the square spiral,” Banach Journal of Mathematical Analysis, vol. 1, no. 2, pp. 148–153, 2007.14 S M. Jung and J. M. Rassias, “Stability of general Newton functional ... of Ulam,” Acta ApplicandaeMathematicae, vol. 62, no. 1, pp. 23–130, 2000.12 S M. Jung and P. K. Sahoo, “Stability of a functional equation for square root spirals,” Applied Mathe-matics...
- 7
- 257
- 0
Tìm thêm: xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008