A mode

Workers in underground coal mines are always at risk of heat shock due to high temperatures and narrow spaces. To reduce the temperature in the longwall faces, some mines have used air conditioners to increase the cooling capacity, creating a better working environment for miners

10p vijiraiya 19-05-2025 2 1   Download

In this paper, we propose a wavelet type-2 fuzzy brain imitated controller (WT2FBIC) for nonlinear robotic systems. The suggested method combines a wavelet type-2 fuzzy system (WT2FS) and a brain imitated controller (BIC) to improve learning efficiency.

11p viling 11-10-2024 1 1   Download

The study proves results on 32-bit pipelined adder and 32-bit pipelined multiplier in terms of power consumption, utilization area and functionality. The testbench is performed by five different testcases.

10p viengfa 28-10-2024 4 2   Download

The paper explores the application of the Modal Truncation algorithm in Model Order Reduction, focusing on its effectiveness in reducing high-dimensional mathematical model. The algorithm identifies dominant modes governing dynamic responses, discards the high-order model, and reconstructs a new model with reduced dimensions.

6p viengfa 28-10-2024 5 2   Download

This study aims to explore the travel behaviour of young travel group to understand different factors that could influence their mode choices, and their willingness to shift to the first urban railway line in Hanoi. This will help notify a range of measures that could be considered to decrease motorcycle usage and facilitate mode shift to public transport system.

15p viengfa 28-10-2024 6 2   Download

In the paper "Shock waves emitted at the collapse of a laser-induced cavitation bubble in the vicinity of a free surface", we investigated the dynamic of a cavitation bubble induced by laser ablation in liquid in the vicinity of a free surface. The observation was conducted using high-speed laser stroboscopic videography in photoelasticity mode. We showed the bubble contracted faster in the vertical direction and formed a flat bubble at the minimum contraction. At the collapse, the bubble emitted multiple shock waves.

4p xuanphongdacy09 29-09-2024 4 1   Download

This article studies developing an algorithm called KalmanEMD with the combination of Kalman filter and empirical mode decomposition for processing this signal type. The algorithm is applied in 6 data sets measuring the shockwave pressure of underwater explosions by PCB W138A05 sensors with the same condition that 184 grams of A-IX-2 explosive is detonated underwater.

15p viyoko 01-10-2024 1 1   Download

The focus of this paper is on studying power control for Interlinking Converters (ICs) to maintain stable voltage frequency on both AC and DC sides for a hybrid AC/DC microgrid in standalone mode, as well as the balance of active and reactive power. The control method also enhancing the resilience of the hybrid AC/DC microgrid during sudden load increases or power source failures in the AC and DC subgrids.

11p viinuzuka 28-02-2025 1 1   Download

Internal combustion engines are extensively used in various modes of transportation, including ships and cars. However, their operation generated significant noise, which can disrupt daily life and poses health risks. Prolonged exposure to noise can lead to insomnia, cardiovascular diseases, and even death, making noise pollution a growing social concern.

8p viinuzuka 28-02-2025 2 1   Download

Identifying characteristics in the first 1,000 days of life that affect stunting is crucial for early prevention of stunting in children. This study aims to determine the association between pregnancy, childbirth, and child care with stunting in preschool children in the Old Quarter of Hanoi. A case-control study was conducted on 4,054 children aged 24- 72 months in Hoan Kiem district.

8p viinuzuka 28-02-2025 2 1   Download

A pre-clinical sign of atherosclerisis is hypertrophy of arterial wall. Femoral intima-media thickness is noninvasive marker of arterial wall alteration, which can easily be assessed by high resolusion B mode ultrasound. Aims: To investigate the correlation between femoral intima-media thickness and the severity of coronary artery diseases.

8p viuchiha 03-01-2025 3 2   Download

This article presents a sliding mode control (SMC) method for vibration control of a 5 degrees of freedom tower crane with variable cable length. The control system, with high robustness, helps move the load along the desired trajectory while effectively suppressing vibrations. The feasibility and effectiveness of the proposed control method are tested through simulations.

8p vibenya 31-12-2024 3 2   Download

This paper presents a method for optimizing the sliding mode control (SMC) parameter for a robot manipulator applying a genetic algorithm (GA). The objective of the SMC is to achieve precise and consistent tracking of the trajectory of the robot manipulator under uncertain and disturbed conditions.

6p vibenya 31-12-2024 11 2   Download

In this study, a comprehensive database of 146 URM walls was compiled from 26 research groups and employed to evaluate the accuracy of established guidelines, including ASCE 41-17, NZSEE, Eurocode 6, and GB50003. The comparative analysis showed that ASCE 41-17 provided the most accurate predictions with acceptable safety levels, while NZSEE produced more conservative estimates and excelled in predicting diagonal shear failure modes.

5p vibenya 31-12-2024 5 2   Download

This paper investigates flexural behavior and analytical approach for predicting the load and deflection at critical performance points of reinforced concrete (RC) beams strengthened with prestressed carbon fiber-reinforced polymer (CFRP) sheets. A finite element model is developed to simulate the interaction between the RC beam and the CFRP sheets, capturing key aspects such as failure modes, ultimate load, and mechanical behavior across the three phases of failure.

7p vibenya 31-12-2024 6 2   Download

Kernel của hệ thống lưu trong thư mục nào? a. /data b. /boot c. /proc d. /krnl 2. Mục đích của shell trong Linux a. Công cụ để giúp cho user giao tiếp với hệ điều hành b. Shell được sử dụng để bảo vệ tài nguyên hệ thống c. Shell lưu giữ những user thường. 3. Hệ thống bạn có mode mặc định là 666. Bạn chỉ ra giá trị umask là 222. Quyền truy cập mặc định là bao nhiêu?

21p anhchangxuixeo1002 10-03-2013 157 18   Download

Chapter 9 - Governance and government: Networking with external stakeholders. Learning objectives in chapter: To understand the key concepts of public governance, to be aware of how the role of governments is changing from policy making towards policy moderating, to be able to identify important stakeholders in public governance, to understand networks as a specific mode of public governance.

25p tangtuy02 08-03-2016 58 4   Download

Contents: Timer functions, MSP430 Timer, Timer A, Timer A Output modes, Timer A interrupts,...

24p tungxxx 14-03-2017 66 2   Download

Bài giảng với các nội dung: máy siêu âm của Holmes và Howry, thành công của Donald 1958, hình ảnh siêu âm 1959, các số đo thai nhi, BPD đo bằng B mode và A-mode, lịch sử phát hiện dị tật bẩm sinh, chỉ định cần thiết phải cho sản phụ siêu âm, phôi thai, tim thai... Để nắm chi tiết nội dung nghiên cứu, mười các bạn cùng tham khảo bài giảng.

215p dangkhaccuong 17-08-2019 91 4   Download

Mời các bạn cùng tham khảo "Bài giảng Các mode thở cơ bản" để nắm chi tiết các nội dung kiến thức về các mode thở cơ bản; phương thức thở và kiểu thở; các đặc tính của 1 nhịp thở; khởi động nhịp thở; tính chất chu kỳ của nhịp A/C...

100p trinhthamhodang1220 29-07-2021 16 2   Download