Applications
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Lecture Network programing: JAVA socket programming. This lesson provides students with content about: what is a socket; client-server applications; sockets working model; socket programming with TCP; sockets for server and client; Unix/Linux socket functional calls; socket-programming using TCP; client/server socket interaction - TCP; socket programming with UDP;... Please refer to the detailed content of the lecture!
26p codabach1016 03-05-2024 8 1 Download
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This study aims at exploiting and processing multi-temporal satellite images of the Google Earth Engine platform (GEE), combined with topographic data since 1965 to monitor changes in estuary and shoreline of the coastal area of Cua Dai, Tra Khuc river, Quang Nam province during a period of 1965–2021. The analysis results show shoreline changes and hot spots of erosion and landslides along the coast, on both sides of Cua Dai river.
14p dianmotminh02 03-05-2024 3 1 Download
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In this study, we synthesized hydroxyapatite (HA) on polyvinyl alcohol/TiO2 (PVA/TiO2) in which TiO2 was prepared by the sol-gel method. HA was formed by immersing the membrane in the simulated body fluid (SBF) solution. We improved the mechanical strength of the membranes by adding glutaraldehyde (GA) combining with heat treatment to cross-link the polymer network.
14p dianmotminh02 03-05-2024 1 1 Download
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In order to explore the importance of the Antheroporum genus in pharmaceutical applications, two bioactivities of A. harmandii plant extracts have been evaluated in this study. Antimicrobial and antioxidant activities of A. harmandii extracts will provide evidences for further chemical composition studies to detect new bioactive compounds from this species.
9p dianmotminh02 03-05-2024 5 2 Download
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This work aimed to introduce nanosized SiO2 into the CS matrix to produce three-dimensional (3D) scaffolds by solvent casting combined with salt leaching using NaCl as a porogen agent. The amount of the porogen to polymer was varied to produce 3D CS/SiO2 scaffolds with suitable pore sizes and porosity.
7p dianmotminh02 03-05-2024 5 2 Download
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In addition, we also show that our present solutions are valid for the problems of indentation by a rigid punch on an elastic half-space through a proper replacement of the contact radius and the corresponding material constant. Numerical results are provided to demonstrate the accuracy, applicability, and versatility of the developed solutions.
16p dianmotminh02 03-05-2024 5 1 Download
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CuO nanoparticles were synthesized by alcohol-assisted hydrothermal method at various pH values, using sodium hydroxide as a precursor for pH control. The chemical composition, morphological and structural properties of the obtained CuO nanoparticles were investigated by the Raman and energy-dispersive X-ray spectroscopies, the field-emission scanning electron microscopy, and the X-ray diffraction.
12p dianmotminh02 03-05-2024 2 1 Download
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This paper reports on the extraction of microcrystal cellulose from cotton fiber and their application as a reinforcing agent in NR matrix. Microcrystalline cellulose was also grafted with maleic anhydride (MA) so that grafted one can improve interfacial interaction between cellulose and natural rubber. Fillers were incorporated to block natural rubber by two-roll mill dry mixing.
8p dianmotminh02 03-05-2024 2 1 Download
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In the present study, we have made an attempt to prepare complexed PVA-PVP-KNO3-BaTiO3 blend composite polymer electrolyte membranes composed of potassium nitrate (KNO3) as salt and BaTiO3 of various concentrations as filler and studied their properties. The advantages of addition the fillers are the increase in ionic conductivity at room temperatures and the improvement of the stability at the interface with electrodes.
12p dianmotminh02 03-05-2024 9 2 Download
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In recent times many research activities have been carried out to prove the metal ion detection ability of Schiff bases. [13,14] In the present study, a new Schiff base has been synthesized from 5-bromo-2- hydroxybenzaldehyde and naphthalene-1,8-diamine and it is complexated with Co(II), Ni(II), Cu(II) and Zn(II) ions. The biological application of all the compounds has been analyzed and metal ions recognition property of the Schiff base has also been studied.
16p dianmotminh02 03-05-2024 7 1 Download
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This research aims to identify the rules of lean system application in the service industry. It also seeks to highlight the requirements of applying the lean production system on Al-Ahliyya Amman University to reduce costs. The research was conducted in the form of a case-study in Al-Ahliyya Amman University. Data was collected through discussions with some the officials in the university. Including the HR manager, the financial manager, the student affairs manager, and the student registration manager.
5p longtimenosee10 26-04-2024 2 1 Download
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Accurately predicting the compressive strength of foamed concrete plays a key role in the wide application of foamed concrete in practice. This study investigates the performance of the six AI models in estimating the compressive strength of foamed concrete.
7p viohoyo 25-04-2024 4 3 Download
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This aim of this study is to measure the technical efficiency score and identify the factors that affect the technical efficiency in plastic manufacturing firm in Malaysia for the year 2015 using the two stage Data Envelopment Analysis (DEA) method. The first stage involves calculating the efficiency score through the DEA using firm-level data, provided by the Department of Statistics, Malaysia. In the second stage, Tobit Regression Analysis was used to identify the significant factors affecting the efficiency of the plastic industry.
9p longtimenosee09 08-04-2024 6 1 Download
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Lead-free (Na0.59K0.41)(Nb1-xSbx)O3 ceramic (x = 0 ÷ 0.12) were prepared by the solid phase reaction method. This study aimed to address the need for practical applications by examining the impact of (K0.41Na0.59)NbO3 lead-free.
8p viritesh 02-04-2024 5 3 Download
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Cuốn sách "Học và làm việc với công nghệ điện tử kỹ thuật số" do Kỹ sư Đức Minh biên soạn gồm có những bài học sau: Lesson 1: Introduction to op amps, Lesson 2: First experience with an op amp, Lesson 3: Inverting and noninverting amplifiers, Lesson 4: Comparators and controls, Lesson 5: Selected applications of op amps, Lesson 6: Signal generators. Mời các bạn cùng tham khảo!
401p longtimenosee05 13-03-2024 4 2 Download
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Bài giảng HDL & FPGA - Chương 5: Các vấn đề khác. Chương này cung cấp cho sinh viên những nội dung kiến thức gồm: interesting topics in the field of Reconfigurable Computing (FPGA); Network-on-Chip - bối cảnh ra đời; Signal processing & Machine learning applications on FPGA; Hybrid reconfigurable CPUs; một vài ứng dụng trên FPGA;... Mời các bạn cùng tham khảo!
17p nguyetthuongvophong1010 04-03-2024 3 1 Download
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This project is focused on study of active P2P nodes along with the analysis of the undocumented communication methods employed in many of these large unstructured networks. This is achieved through the design and implementation of an efficient P2P monitoring and crawling toolset.
193p longtimenosee02 03-01-2024 7 4 Download
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Bài viết tập trung phân tích so sánh và đánh giá hiệu suất của tường lửa thế hệ tiếp theo là Palo Alto Firewall và Fortinet Firewall trên thực tế thông qua việc triển khai các tình huống, kịch bản mô phỏng thực nghiệm đó là sử dụng tấn công mạng kiểu TCP, UDP Flood; đánh giá chức năng SSL/TLS Inspection, Application Control; kiểm tra lưu lượng, độ trễ, thời gian phản hồi gói tin và giá trị thông lượng trung bình trên đường truyền trên mỗi hệ thống mạng có tích hợp riêng một tường lửa của từng hãng.
13p phuong798 26-12-2023 12 4 Download
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Mạng NGN ra đời ở Việt Nam chính là giải pháp khắc phục một trong những hạn chế của ngành viễn thông nước ta từ nhiều năm nay là chưa phát triển được nhiều dịch vụ hiên đại, tiên tiến như ở các nước trên thế giới. Với NGN, khách hàng sẽ được sử dụng những dịch vụ tiện ích ngày càng có chất lượng cao. Cùng tìm hiểu cấu trúc của mạng này qua bài viết "Cấu trúc mạng NGN" dưới đây nhé!
6p modungvanthu 13-12-2023 9 3 Download
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Lecture "Applied data science: Introduction" includes content: data science application, history data science, history statistisc, history big data, data science lifecycle,... We invite you to consult!
20p kimphuong1144 04-12-2023 7 4 Download