Nghiên cứu giải pháp phát triển du lịch bền vững ở di tích cấp quốc gia đặc biệt đền Trần Thương, Hà Nam







Title: Nghiên cứu giải pháp phát triển du lịch bền vững ở di tích cấp quốc gia đặc biệt đền Trần Thương, Hà Nam
Authors: ĐOÀN THỊ HUỆ
Keywords: Phát triển;Du lịch
Issue Date: 2017
Publisher: H.: Khoa các khoa học liên ngành
Description: 126 tr.
URI: http://repository.vnu.edu.vn/handle/VNU_123/54477
Appears in Collections:SGS - Master Theses

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Bedeutungswandel in der deutschen spracheam beispiel der modalverben = Biến đổi nghĩa trong tiếng Đức dựa trên ví dụ của động từ tình thái. Luận văn ThS. Ngôn ngữ học: 60 22 02 05

Title:  Bedeutungswandel in der deutschen spracheam beispiel der modalverben = Biến đổi nghĩa trong tiếng Đức dựa trên ví dụ của động từ tình thái. Luận văn ThS. Ngôn ngữ học: 60 22 02 05 Authors:  Jaiser, Gerhard, người hướng dẫn Bùi, Linh Hà Issue Date:  2014 Publisher:  ĐHNN Abstract:  Luận văn ThS. Ngôn ngữ Đức -- Trường Đại học Ngoại ngữ. Đại học Quốc gia Hà Nội, 2014 Electronic Resources URI:  http://repository.vnu.edu.vn/handle/VNU_123/40649 Appears in Collections: ULIS - Master Theses
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Wetting effect on optical sum frequency generation (SFG) spectra of D-glucose, D-fructose, and sucrose

(Graph Presented) We report a sum frequency generation (SFG) spectroscopy study of D-glucose, D-fructose and sucrose in the C-H stretching vibration regime. Wetting effect on the SFG spectra was investigated. The SFG spectrum of D-glucose changed from that of α-D-glucose into those of α-D-glucose monohydrate by wetting. The SFG spectra showed evidence of a small change of β-D-fructopyranose into other anomers by wetting. SFG spectra of sucrose did not change by wetting. Assignments of the vibrational peaks in the SFG spectra of the three sugars in the dry and wet states were performed in the C-H stretching vibration region near 3000 cm-1. Title:  Wetting effect on optical sum frequency generation (SFG) spectra of D-glucose, D-fructose, and sucrose Authors:  Hoang, Chi Hieu Li, Hongyan Miyauchi, Yoshihiro Mizutani, Goro Fujita, Naoko Nakamura, Yasunori Keywords:  Fructose;Spectroscopy;Optical sum frequency generation (SFG);Stretching vibrations;Optical Phenom...
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Torsional buckling and post-buckling behavior of eccentrically stiffened functionally graded toroidal shell segments surrounded by an elastic medium

The nonlinear buckling and post-buckling problems of functionally graded stiffened toroidal shell segments surrounded by an elastic medium under torsion based on an analytical approach are investigated. The rings and stringers are attached to the shell, and material properties of the shell are assumed to be continuously graded in the thickness direction. The classical shell theory with the geometrical nonlinearity in von Kármán sense and the smeared stiffeners technique are applied to establish theoretical formulations. The three-term approximate solution of deflection is chosen more correctly, and the explicit expression to find critical load and post-buckling torsional load-deflection curves is given. The effects of geometrical parameters and the effectiveness of stiffeners on the stability of the shell are investigated. Title:  Torsional buckling and post-buckling behavior of eccentrically stiffened functionally graded toroidal shell segments surrounded by an elas...
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