Saltwater intrusion has become a crucial issue for water resources management across the globe. Consequently, this leads to problems such as encroachment on intake zone, loss of freshwater vegetation and also disturbance aquatic life habitat. Undeniably climate change increases saline flow into river system. The meandering rivers are common, hydraulics is more complex than straight rivers. An experimental hydraulic investigation was carried out in Universiti Teknologi Malaysia elucidate...

Abstract A severe acute respiratory syndrome, COVID-19 outbreak started in December 2019 reported the city of Wuhan, China has spread rapidly other countries around world. Declared as a pandemic, lockdowns, industrial shutdowns, closing international borders and overall reduced mobility population either for tourism or work commutes have led to air pollution reduction. The lockdown implemented worldwide including Malaysia come respite environment, especially pollutant levels. Utilizing Air...

The shear strength of timber joists in design is important, especially to provide an adequate torsional stability and avoid vibrational serviceability problems. In Malaysia, the data available MS544 Part 2. were developed by block test with small samples without defect known as clear samples. Torsion one other approaches that can be used attain state pure it does produce a purer clearer stress distribution specimen, allowing measurement properties. However, very little attention has been...

As the scarcity of water worsens and frequency severe weather increases, efficient harvesting rainwater becomes more critical. Despite its potential to conserve mitigate flooding, integration with solar PV micro-hydro technologies remains underutilized in renewable energy production. A significant barrier widespread adoption is challenge accurately quantifying generation optimizing management practices. This project aims address these issues by proposing a method develop system that...

The objective of this paper is to investigate the amount waste based on its composition and identify potential revenue which can be generated by practicing recycling at one High Education Institution in Johor namely UiTM branch, Pasir Gudang campus (UiTMCJKPG). primary data were collected through daily collection Faculty Civil Engineering, UiTMCJKPG for 14 days. Several bins have been located specific areas ease population throw separate from non-recyclable waste. result shows that within a...

Abstract The study on the alternate bar has been implemented by many researchers previously. However, detailed analysis of formation vegetated is still not sufficient, especially wavelength, height, and width. Therefore, this present provides an experimental approach formations. focus was characteristics width bar. objective to investigate relationship these parameters for three different conditions formations non-vegetated, full half patches vegetation flume 10 m long 1 wide with erodible...

In the sphere of education, testing and enhancing students' comprehension is not a simple process. This mirrored in assessment results, where particular courses have high failure rate. On UiTM system, rate defined as proportion students who fail subject that exceeds threshold 25 percent. Therefore, topics exceeding this limit are deemed incapable meeting Academic Quality objective. study, Basic Hydraulic chosen to be pilot study for few semesters. A creative strategy method teaching learning...

Braided alluvial rivers with a mid-bar are common features occurred in river that consists of bifurcation and confluence channels. The formation the will affect hydraulics systems terms velocity bed morphology. studies corresponding to typical braided still ongoing. This paper is present finding depth-averaged velocity, Ud profile at channel. A channel erodible was used this research. experimental work carried out Hydraulic Laboratory Universiti Teknologi Malaysia, (UTM). In experiment, two...

Numerous data on bed profile have been investigated yet the analysis to predict formation especially related sediment properties are still insufficient. Objectives of this study determine significant elevation pattern formed based complexity size. The investigation is made by carried out a computer simulation straight channel with fixed bank and movable sand bed. included various hydraulic characteristics steady flow rates properties. simulations focus three different sizes other variables...

This paper instigate a design for optical packet switching using all wavelength conversion cross gain modulation (XGM) in DWDM network. It integrate an arrayed waveguide grating (AWG) as its core matrix to manage switch traffic within the The has capability through AWG at 10 Gbps with multicasting capability. In particular, we relate entire study performance of step and linear shared buffering strategy. simulation result shows throughput loss different number buffer offered transmission load

This paper instigates a design for packet switching using all optical wavelength conversion technique in DWDM network. It integrate an arrayed waveguide grating (AWG) as its core matrix to manage switch traffic within the network with converter cross phase modulation SOAs

Abstract This paper discussed the API status in urban and sub-urban cities Malaysia before, during after Movement Control Order (MCO) was implemented year 2020. The lockdown worldwide including has come as a respite to environment, especially air pollutant levels. 2 have been chosen this study that is Kangar (suburban) Cheras (urban). Air Pollutant Index (API) data recorded on an hourly basis throughout different series of national phases obtained from Malaysian website. findings show...

Malaysia has recorded its first COVID-19 positive case on the 25th of January 2020 started with 3 Chinese nationals that have close contact infected person in Singapore. Since then, number cases rapidly expanded, specifically March 2020. Due to that, government declared application Movement Control Order (MCO) aims segregate cause outbreak [2]. The lockdown led stupendous economic loss however, it come as a reprieve environment. Employ air pollution index (API) data during this inauspicious...