Search Results

Results (14)

Search Parameters:

Keyword: Displacement
Order results
Results per page
Open AccessArticle
7 Pages, 2,377 KB Download PDF

Assessment of Scattered-Bend Loss in Polymer Optical Fiber (POF) Displacement Sensor

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 2, Page # 123–129, 2023; DOI: 10.25046/aj080214
Abstract:

This work investigated the coupling behavior of the scattered-bend loss in displacement sensor during the bending of the fiber by using a multimode polymer optical fiber (POF). To utilize the scattered-bend effect for displacement measurement, a side coupling technique can be used by twisting a pair of POF fibers and bent the structure into a…

Read More
(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Optics (OPT))
Open AccessArticle
8 Pages, 1,992 KB Download PDF

Development of a Wireless Displacement Estimation System Using IMU-based Device

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 781–788, 2020; DOI: 10.25046/aj050595
Abstract:

Estimation of displacement is an information required for daily operation monitoring systems to monitor human health or to locate users in buildings, basements, tunnels and similar places which under the same conditions that the global positioning signal (GPS) level is from very weak to completely absent; and is the measurement technique by using multimetric data…

Read More
(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Instruments & Instrumentation (IIN))
Open AccessArticle
13 Pages, 1,547 KB Download PDF

Strain–Displacement Expressions and their Effect on the Deflection and Strength of Plate

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 401–413, 2020; DOI: 10.25046/aj050551
Abstract:

This paper studied the bending analysis of an isotropic rectangular plate for the effects of aspect ratio, shear and deflection on the critical lateral load of the plates using the polynomial shear deformation theory (PSDT). One of the plate is clamped at opposite edge clamped and the other opposite edge simply supported (CSCS). The other…

Read More
(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
6 Pages, 3,666 KB Download PDF

Optimizing Sensors Locations for Tsunami Warning System

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 6, Page # 256–261, 2022; DOI: 10.25046/aj070629
Abstract:

To reduce the time necessary for determination of tsunami source parameters it is proposed to optimize the location of sensors system and to use only a part of the measured wave profile. Based on computation, it is possible to balance the number of sensors in use and the time period after the earthquake needed to…

Read More
(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Ocean Engineering (EOC))
Open AccessArticle
8 Pages, 1,200 KB Download PDF

Closed Loop Capacitive Accelerometer Model using Simple Regression Test for Linearity

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 1038–1045, 2021; DOI: 10.25046/aj0602118
Abstract:

This article extends novelty of modeling capacitive accelerometer with PID controller to provide PI controller for better tuning and statistical test to determine the linear validation characteristics of closed capacitive accelerometer. Capacitive accelerometer is a sensor which uses the dynamic law of physics model Position-Velocity-Accelerator (PVA) by the movement of an electrode coupled to mass…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Automation & Control Systems (ACS))
Open AccessArticle
8 Pages, 1,447 KB Download PDF

Real-time Target Human Tracking using Camshift and LucasKanade Optical Flow Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 907–914, 2021; DOI: 10.25046/aj0602103
Abstract:

In this paper, a novel is proposed for real-time tracking human targets in cases of high influence from complexity environment with a normal camera. Firstly, based on Oriented FAST and Rotated BRIEF features, the Lucas-Kanade Optical Flow algorithm is used to track reliable keypoints. This method represents a valuable performance to decline the effect of…

Read More
(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
13 Pages, 1,012 KB Download PDF

Analytical Solution of Thick Rectangular Plate with Clamped and Free Support Boundary Condition using Polynomial Shear Deformation Theory

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1427–1439, 2021; DOI: 10.25046/aj0601162
Abstract:

In this paper, a new polynomial shear deformation theory for the static flexural analysis of anisotropic rectangular thick plate was developed. The plate which carries a uniformly distributed load is clamped on the three edges, and free of support on the other edge (CCFC), is analyzed to determine the in-plane displacement, vertical displacement, bending moment,…

Read More
(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
6 Pages, 991 KB Download PDF

Semiclassical Theory for Bacteria Motility Under External Electric Fields and Interactions with Nanodevices

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 376–381, 2020; DOI: 10.25046/aj050547
Abstract:

The accurate identification and characterization of microbiological species is a must that allows us to design engineered pharmacology to tackle down the diversity of diseases derived of them. This paper presents a study about the usage of both classical dynamical and electrodynamics in conjunction to the Feynman’s path integral to describe as well as identify…

Read More
(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Biophysics (BPH))
Open AccessArticle
5 Pages, 666 KB Download PDF

Optimization of the Stabilizer Bar by Using Total Scores Method

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 1, Page # 431–435, 2020; DOI: 10.25046/aj050155
Abstract:

The stabilizer bar restricts the roll angle of the vehicle when the vehicle steers based on the load balance on both sides of the wheel. Usually, the bar is in the form of the symmetrical U-shaped with the diameter is circular or annular. In order to be able to calculate the diameter of the stabilizer…

Read More
(This article belongs to Section Mechanical Engineering (EMH))
Open AccessArticle
4 Pages, 392 KB Download PDF

Design and Optimization of ZnO Nanostructured SAW-Based Ethylene Gas Sensor with Modified Electrode Orientation

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 1, Page # 263–266, 2020; DOI: 10.25046/aj050133
Abstract:

Here the work approaches the detection of fruit maturity level. In addition, a gas sensor is proposed to obtain better sensitivity to know the level of ethylene gas released from matured fruit. Better sensitivity can be achieved by obtaining an enhanced active area, changing the intermediate layer thickness and the pitch value of the electrode.…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Instruments & Instrumentation (IIN))
Open AccessArticle
6 Pages, 1,159 KB Download PDF

Fast Determination of Tsunami Source Parameters

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 6, Page # 61–66, 2019; DOI: 10.25046/aj040608
Abstract:

Source parameters of tsunami waves are an essential part of any modern tsunami warning system. Recalculation of a measured time series (wave profile obtained by a seabed-based pressure sensor) in terms of initial sea surface displacement at tsunami source is among the most (or) one of the promising approaches to be applied in a warning…

Read More
(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Ocean Engineering (EOC))
Open AccessArticle
8 Pages, 4,417 KB Download PDF

Medium Height Dual Buildings with Masonry and Concrete Walls in High Seismic Areas

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 165–172, 2018; DOI: 10.25046/aj030621
Abstract:

This is a comparative study on the behavior of a dual medium height building with different walls solutions, in a high seismic area (Bucharest, Romania). The main feature of those buildings is the placement of load bearing walls on the perimeter of the building. This is done to limit the lateral displacement when the structure…

Read More
(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
10 Pages, 1,441 KB Download PDF

Numerical Simulation of One Pavement Structure of Polyethylene Terephthalate Submitted to Static Point Loads

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 478–487, 2018; DOI: 10.25046/aj030554
Abstract:

Plastic is highly polluting nowadays and is found in many disposable elements used for people. Plastic materials are disposed inadequately and large quantities of them become pollution in the ground, water, and air, affecting plants and animals. Most of the plastic is Polyethylene Terephthalate (PET) which is used in many activities. Resistance, support capacity, and…

Read More
(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Polymer Science (PLS))
Open AccessArticle
10 Pages, 936 KB Download PDF

Forced Vibration Response of Double-Bay Multi-Storey Building Frames with Joints of Infinite Rigidity

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 68–77, 2017; DOI: 10.25046/aj020410
Abstract:

This paper studied external-source-excited vibration response of double-bay multi-storey building frames for the effect of joint stiffening on bending moment and joint displacement. One of the frames has normal rigid joints. Three others of the frames have stiffened joints of stiffened lengths: 275mm, 425mm and 775mm respectively. Lumped mass system was the dynamic model adopted.…

Read More
(This article belongs to Section Civil Engineering (ECV))

Journal Menu

Journal Browser


Special Issues

Special Issue on Digital Frontiers of Entrepreneurship: Integrating AI, Gender Equity, and Sustainable Futures
Guest Editors: Dr. Muhammad Nawaz Tunio, Dr. Aamir Rashid, Dr. Imamuddin Khoso
Deadline: 30 May 2026

Special Issue on Sustainable Technologies for a Resilient Future
Guest Editors: Dr. Debasis Mitra, Dr. Sourav Chattaraj, Dr. Addisu Assefa
Deadline: 30 April 2026