RESEARCH ENHANCEMENT ON OCTAN NUMBER OF GASOLINE BY ADDING ADDITIVES UNLEADED AND COMMERCIAL APPLICATION
Báo cáo hóa học: " Research Article On the Ability of the 802.11p MAC Method and STDMA to Support Real-Time Vehicle-to-Vehicle Communication" pdf
... communication systems in Section and the importance of the MAC method in Section The paper continues with a performance comparison of CSMA and STDMA for real-time V2V communications by means of computer ... Figure 2(b), the continuous operation phase of STDMA is depicted The aim of this simulator is to analyze the real-time properties of the MAC p...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo khoa học: " NÂNG CAO TRỊ SỐ OCTAN CỦA XĂNG MOGAS 90 BẰNG PHỤ GIA FERROCENE VÀ ETANOL ENHANCEMENT OF OCTAN NUMBER OF MOGAS 90 GASOLINE WITH FERROCENE AND ETANOL ADDITIVES " ppsx
... cứu phụ thuộc trị số octan vào hàm lượng etanol pha vào mẫu xăng Kết nghiên cứu phụ thuộc trị số octane vào thể tích phối trộn ethanol với xăng trình bày bảng Bảng Sự phụ thuộc trị số octan vào ... trộn 7% etanol hàm lượng oxy đạt TCVN (bảng 1) trị số octan 92,6 3.3 Nghiên cứu phụ thuộc trị số octan vào hàm lượng etanol Ferrocene pha vào mẫu xă...
Ngày tải lên: 22/07/2014, 20:20
Báo cáo hóa học: " Research Article On the Exponent of Convergence for the Zeros of the Solutions of y Ay By 0" pdf
... which concerns the exponent of convergence Theorem 2.1 Let B and C be entire functions of order less than with C ≡ and B being / transcendental Then every solution f / of the equation ≡ y Ay C z ... replaced by h A, arises if conclusion i of Lemma 4.4 holds, and the proof of the theorem is complete Acknowledgment The author thanks Professor J K Langley for the...
Ngày tải lên: 21/06/2014, 07:20
Research report: "To study the effect of substituents on the properties of aniline by the method of approximate quantum AM1" pps
... Correlation of the dipole moment with the Hammett constants of the substituents It is evident from the table II that electron-donating substituents on the phenyl ring increase the pKa of anilines ... Correlation of QN with the Hammett constants of the substituents According to the table 2, electron-donating substituents decrease the dipole moment of c...
Ngày tải lên: 23/07/2014, 13:21
A study on english reading strategies employed by second year bridge and road students university of transport and communications
... learning strategies and a number of secondary categories The primary classification includes an active task approach, realization of language as a means of communication and interaction, management ... The study investigates the reading strategies used by effective and ineffective readers among second- year students of English Bridge and Road class (he...
Ngày tải lên: 29/01/2014, 10:33
Research " ESSAYS ON THE DESIGN OF MONETARY POLICY WITH INCOMPLETE INFORMATION " pdf
Ngày tải lên: 23/03/2014, 05:22
Research " ESSAYS ON THE ALLOCATION OF PUBLIC RESOURCES " pptx
Ngày tải lên: 23/03/2014, 05:23
a systematic review of the research literature on the use of phonics in the teaching of reading and spelling
... Research Report No 711 A Systematic Review of the Research Literature on the Use of Phonics in the Teaching of Reading and Spelling Carole J Torgerson * Greg Brooks ** Jill Hall ... measures used in calculation of effect sizes by the reviewers: word reading accuracy (reading comprehension; spelling) Effect size, as calculated by...
Ngày tải lên: 02/06/2014, 09:22
Báo cáo hóa học: " Properties of nanocones formed on a surface of semiconductors by laser radiation: quantum confinement effect of electrons, phonons, and excitons" pptx
... excitons, phonons, etc.) in nanocone is a special case, since diameter of nanocone is a monotonous function of height, leading to gradual change of bandgap Graded bandgap structure has an effect on ... formation of nanocones on the irradiated surface of a semiconductor by selective laser heating of the top layer with following mechanical plastic deformation...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Research Article On the Stability of Quadratic Double Centralizers and Quadratic Multipliers: A Fixed Point Approach" potx
... can be eliminated, and prove the superstability of quadratic double centralizers and quadratic multipliers on a Banach algebra by a method of fixed point Journal of Inequalities and Applications ... is a quadratic homogeneous mapping and R ab a2 R b , for all a, b ∈ A Also, a quadratic double centralizer of an algebra A is a pair L, R where...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Research Article On the Existence of Solutions for Dynamic Boundary Value Problems under Barrier Strips Condition" doc
... discussions were for boundary value problems of ordinary differential equation This paper studies the existence of solutions for the nonlinear two-point dynamic boundary value problem on time ... solution x t to the boundary value problem xΔΔ t λf t, xσ t , xΔ t , xΔ a 0, t ∈ a, ρ2 b Ì, x b Then the boundary value problem 1.2 has at least one solution...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Research Article On an Inequality of H. G. Hardy" pptx
... weight function on a, b , and let g be an increasing function on a, b , α such that g is a continuous function on a, b and α > Ia ;g f denotes the left-sided fractional integral of a function f with ... let g be an increasing function on a, b and g a continuous function on a, b The leftand right-sided fractional integrals of a function f with respect to another function g in...
Ngày tải lên: 21/06/2014, 07:20
báo cáo hóa học:" Research Article On Invariant Tori of Nearly Integrable Hamiltonian Systems with Quasiperiodic Perturbation" ppt
... the persistence of invariant tori for nearly integrable Hamiltonian system 1.3 is reduced to the persistence of invariant tori for the family of Hamiltonian system 1.12 depending on the parameter ... Science Research Foundation of Nanjing University of Information Science and Technology no 20070049 References V I Arnold, “Proof of a theorem of A N Kolmogorov...
Ngày tải lên: 21/06/2014, 11:20