Communication environment

Lecture Cryptography: Modern Asymmetric Ciphers (Part 2) introduces core public-key algorithms such as the ElGamal cipher and Diffie-Hellman key exchange. These methods are critical for secure communication in decentralized environments. The lecture emphasizes their mathematical foundations and security properties. Please refer to the lecture for more details!

22p hoatrongguong03 15-05-2025 1 1   Download

Dam Safety Practice refers to the safe operation and management of dams and their reservoirs for all stages of the dam’s lifecycle that follow construction and commissioning. Considering the safety of dams once they commence operation is necessary to protect people, property and the environment from the potentially catastrophic impacts of a dam failure or uncontrolled release from the impounded reservoir.

10p vimaito 11-04-2025 0 0   Download

This paper presents a centralized monitoring and management system for communication stations in communication units. The system includes on-site monitoring and alert device located at communication stations and centralized monitoring and management software at the operating center.

11p viling 11-10-2024 1 1   Download

This study aimed to quantitatively assess the effectiveness of climate-smart agriculture (CSA) practices in coffee production in Dlie Ya commune, Dak Lak province. A theme-based framework and an indicator-based method with 23 indicators of five components (beneficiaries and yield, enabling environment, natural resources, emission, and benefits and welfare) were used.

16p vimitsuki 30-03-2025 3 0   Download

Online nonprofit communities have increasingly become crucial platforms for fostering customer engagement, providing support, and encouraging collective action. In the context of digital environments, customer engagement-comprising cognitive, emotional, and activating elements-plays a pivotal role in producing several outcomes, including willingness to donate.

10p viyuhi 26-03-2025 4 1   Download

Unmanaged plastic waste will affect the environment and human health. The study was conducted to describe the current situation of plastic waste management and the health conditions related to plastic waste of people in Hai Duong commune, Central Vietnam, in 2020.

7p viharuno 03-01-2025 6 2   Download

Kinh nghiệm luyện thi TOEIC Phần 2 .TOEIC stands for Test of English for International Communication. Khác với Toefl có thiên hướng về học thuật và campus environment, TOEIC kiểm tra khả năng tiếng Anh trong môi trường làm việc quốc tế. Nội dung của bài thi TOEIC rất thực tế và thực dụng đối với những người đã, đang và sẽ đi làm trong môi trường công ty nước ngoài.

34p emdathaydoi 26-06-2013 209 39   Download

The purpose of the topic is to help students have more chances to interact and experience with English, create a language practice environment where learning and using English can take place at all times. In this process, Students can react flexible in all situations by using topics, differents areas of knowledge being suitable for Vietnamese culture, customs and habits. With simple activities and the simplest space like the classroom, students have the opportunity to experience, use foreign languages in real situations, actively support for the regular class time.

43p tueman07 21-08-2023 16 5   Download

The Test of English for International Communication (TOEIC) is "an English language test designed specifically to measure the everyday English skills of people working in an international environment."The TOEIC Speaking & Writing Test was introduced in 2006. Test takers receive separate scores for each of the two tests, or can take the Speaking test without taking the Writing test. The Speaking test assesses pronunciation, vocabulary, grammar, and fluency, while the Writing test examines vocabulary, grammar, and overall coherence and organization.

54p haili66 19-11-2009 667 498   Download

Doing things with language have the contents Introduction to: Focus, Functions of language, Language and Communication, Implications for the classroom, Language is more than communication, Making sense of our environment, Language as social interaction, Language and social values, Language to exchange information, Learning language functions, Language for structuring reality.

32p lg123456 21-04-2014 58 4   Download

Lecture Electronic commerce - Chapter 18: Social Networks and Industry Disruptors in the Web 2.0 Environment learning objectives: Understand the Web 2.0 revolution, social and business networks and industry and market disruptors. Describe Google and the search engine industry, the impact on advertisement, and the industry competition. Understand the concept, structure, types and issues of virtual communities. Understand the social and business networks and describe MySpace, Flicker, Facebook, CyWorld, and other amazing sites

55p caphesuadathemtac 09-11-2021 36 4   Download

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Magnetic bearing systems have received much attention in the research community for the past decades. Its inherent nonlinearity and open-loop instability present challenges for controller design. This thesis investigates and designs model predictive control (MPC) systems for an experimental Active Magnetic Bearing (AMB) laboratory system. A host-target development environment of real-time control system with hardware in the loop (HIL) is used for implementation of the predictive control systems. In this thesis, both continuous and discrete time model predictive controllers are studied.

172p runthenight05 01-03-2023 14 3   Download

In this thesis, focus on the wireless links between devices equipped by deployed operating personnel and intermediary access point infrastructure. We use multi-radio (MR) platforms, wireless devices with multiple and diverse transceiver technologies, to produce robust and reliable links through adaptive control of available transceivers. Primarily, we study the application of intelligent control techniques, namely reinforcement learning (RL), for adaptive control over diverse transceivers to achieve the desired robustness and reliability under dynamic environmental conditions.

185p runthenight04 02-02-2023 11 2   Download

This research study aims to examine the question: what challenges are presented, and changes required, to adapt authentic, experiential learning opportunities to the virtual environment in order to develop students’ competencies to communicate interculturally and collaborate effectively in global virtual teams? The research is located within theories associated with experiential learning and authentic learning. It explores how these theories can be extended to student learning in, and for, the global business context, using the virtual learning space.

151p runthenight04 02-02-2023 10 4   Download

This thesis explores contemporary experiences of entrepreneurial knowledge work in emerging and rapidly changing areas of economy and society through a detailed ethnographic analysis of the motivations, social practices and changing experiences of a pioneering Coworking community in Melbourne, Australia. Coworking is a complex social phenomenon.

481p runthenight04 02-02-2023 16 3   Download

The objective of the thesis is to research Ragworm (Nereididae: Tylorrhynchus) in soil macrofauna community structure in the northern coastal area of Vietnam and identify some living environment conditions of the Ragworm in the study area. Ruoi habitats in the study area to provide scientific and practical basic for their conservation and development.

30p larachdumlanat129 20-01-2021 39 4   Download

The general purpose of the study is to identify the relationship between social network, sustainability perception and destination decision to suggest relevant management decisions for tourist companies, communities and tourists to build a welldeveloped business environment.

25p cothumenhmong6 17-07-2020 25 3   Download

This dissertation aims at developing accurate and efficient approaches of 8 designing shallow UWA channel simulators based on the measurement data of the real UWA channel in a specific shallow water environment.

128p cotithanh000 07-10-2019 12 2   Download