Operational Structure

Using numerical commercial software, this article presents a type of autonomous unmanned flying car capable of saving people in burning highrise buildings in urban areas. This kind of flying vehicle is maneuverable and fast, and it has the ability to anchor to the building balconies to receive people in distress.

9p viengfa 28-10-2024 3 1   Download

In this article, the authors have researched and evaluated the effectiveness of load transfer according to deflection through the application of the 3D finite element method. The model utilizes material parameters and actual airport hard pavement structures and calculates for many types of aircraft commonly operating in Vietnam.

12p viyoko 01-10-2024 5 1   Download

Greenhouse Gas emission from high-rise buildings has been increasing mainly due to excessive energy consumption of the HVAC system, structural system and electrical system. In this study, a lab-scale experiment was conducted to test the electricity consumption in applying different design approaches; the energy efficiency of the system was calculated.

9p viyoko 24-09-2024 1 1   Download

The hydraulic rock splitter with a wedge-type splitting head has various advantages, such as simple operation, high work efficiency, safety, shortened work time, and minimal environmental impact. This paper introduces the general structure of the rock splitter machine and the hydraulic cylinder-driven splitting head, along with the method for selecting suitable parameters.

13p vifaye 20-09-2024 2 1   Download

This research is built upon the determination of the Eigenpairs of one and two dimensional positive differential operators with periodic boundary conditions. The Schrödinger equation was solved for positive operators in both one and two dimensions. Fourier series were used to express the derivatives as the summation of Fourier terms. This led to a novel approach for the calculation of the eigenmodels of a perturbed potential well. The perturbation can be done via an electric field applied to the potential well.

88p runthenight07 01-03-2023 6 3   Download

The main aims of this study are to: understand the phenomena of isolated mixing regions (IMRs) in Newtonian fluids agitated in mechanically stirred vessels, in particular, the formation of core torus, using experimental studies; investigate the behavior of IMRs structures by manipulating the operating variables such as impeller rotational speed and direction, as well as geometrical variables such as impeller types and baffle location; investigate the temporal chaotic mixing using different speed modulation protocols.

94p runthenight07 01-03-2023 10 3   Download

This study examined the phenomenon of residual protection by suspending the operation of established ICCP systems in two wharves located in southern Victoria and monitoring the effect on the passivity of the steel via electrochemical testing. The results of the study confirm that the steel in selected elements within these structures remained passive once the ICCP system was interrupted. The primary factor in determining which elements remained passive, and the duration of passivity was the amount of charge injected into the element over the life of the ICCP system.

290p runthenight04 02-02-2023 5 3   Download

The objectives of the study are: to extend the literature in several ways. First, the relationship between strategictype and organisational capabilities has been predominately investigated in the context of the private sector, not the public sector; To provide evidence about the comparative impacts of two contemporary control devices adapted by management of GBEs, as organisations that operated in a nexus between private sector market conditions and public sector ownership and oversight conditions; To provide evidence about the mix of congruency factors (i.e.

261p runthenight04 02-02-2023 8 2   Download

Lecture Data Structures: Lesson 38 provide students with knowledge about tables and dictionaries; tables: rows & columns of information; the table ADT: operations; how should we implement a table; tablenode: a key and its entry; implementation 1: unsorted sequential array;...

71p hanthienngao 15-04-2022 16 2   Download

Lecture Data Structures: Lesson 27 provide students with knowledge about properties of binary tree; threaded binary tree; the overhead of stack operations during recursive calls can be costly; the same would true if we use a non-recursive but stack-driven traversal procedure;...

24p hanthienngao 15-04-2022 20 1   Download

Lecture Data Structures: Lesson 31 provide students with knowledge about buildheap; the general algorithm is to place the N keys in an array and consider it to be an unordered binary tree; the following algorithm will build a heap out of N keys;...

16p hanthienngao 15-04-2022 14 2   Download

The content of the thesis presents the theoretical basis of the ownership structure and operational efficiency of the business; the ownership structure and operational efficiency of state-owned enterprises investing in Vietnam. We invite you to consult the thesis to understand more details of the research content.

0p nguathienthan10 23-02-2021 35 3   Download

A database containing chemical structures of 60 inhibitors and their Ki values was put into molecular operating environment (MOE) 2008.10 software, and the two-dimensional (2D) physicochemical descriptors were numerically calculated. After removing the irrelevant descriptors, a QSAR modeling was developed from the 2D-descriptors and Ki values by using the partial least squares (PLS) regression method.

5p larachdumlanat127 02-01-2021 21 2   Download

The thesis is based on the research theory on the impact of ownership structure with the performance of commercial banks, measuring the appropriate operating performance to learn ownership structure and operational efficiency. of commercial banks in Vietnam.

0p trinhthamhodang8 20-10-2020 29 1   Download

In this lecture we learned about: Separation of interface and implementation, objects are declared as primitive type, the destructor operator, copy constructor, default constructor.

36p nanhankhuoctai10 23-07-2020 15 2   Download

The main contents of the chapter consist of the following: The relational algebra, unary relational operations, relational algebra operations from set theory, binary relational operations, ER-to-Relational mapping algorithm, mapping EER model constructs to relations.

40p nanhankhuoctai10 23-07-2020 20 2   Download

This chapter presents the following content: Graphic window, edit window, start button, matrices in matlab, scalar operations, order of operations, array operations, matrix addition, matrix multiplication, number display (scientific notation), script m-files.

40p nanhankhuoctai10 23-07-2020 14 1   Download

The main contents of the chapter consist of the following: Function M-files, syntax of function M-Files, comments, multiple input and output functions, relational model concepts, relational model constraints and relational database schemas, update operations and dealing with constraint violations.

34p nanhankhuoctai10 23-07-2020 22 2   Download

The thesis clarifies the impact of macro-environmental factors on the capital structure of enterprises listed on Vietnam's stock market; Proposing some recommendations for entities in the market related to the operation of listed companies.

0p kequaidan6 15-07-2020 42 2   Download

The purpose of this paper is to explore the link between supply chain capability and supply chain operational performance.

14p tocectocec 24-05-2020 14 1   Download