Refurbishing Recent Emerging Technology Trends in Construction Industry| Chapter 10 | Techniques and Innovation in Engineering Research Vol. 6

 Adoption of current digital revolution technology is necessary today to speed up trade and serves as the foundation for building improvement. Incorporating and undertaking of the technologies in the way that cloud-based communication and cooperation solution, BIM, Construction Management (CM) Software, AR/ VR, 3D publication, Digital Twins, AI, Big Data, IoT, Blockchain, Modular Construction, Offsite Manufacturing, Prefabrication, Robotic, Drones, Mobile Apps and 5G expedite the progress in Construction Industry (CI). The objective concerning this article search out provide the climbing pattern amongst digital electronics trends in explanation which are recognized based on a study completed activity during 2020-2022. Result discloses that number of construction technology currents vary from 4 to 20 for CI, and ultimately reaches to 27 for Civil Engineering (CE). Adoption and implementation of these science trends increases effectiveness and productivity, reduces risks and time, supports higher freedom and green sustainability, and improves the overall commerce. The challenges and solutions are very embracing engaged of construction. Thus, the CI is constantly developing with preliminary of new technologies and these creative technologies show potential in change construction manufacturing operations and provides directions for future projects.

Author(s) Details:

Gayatri Mahajan,
Department of Architecture, Allana College of Architecture, Pune (Maharashtra), India.

Please see the link here: https://stm.bookpi.org/TAIER-V6/article/view/8956

The Design of a Smart Intelligent Device for Visually Handicapped| Chapter 7 | Current Overview on Science and Technology Research Vol. 10

 The World Health Organisation reports that 4% of the experience’s population is optically impaired and 90% of the visually injured live in depressed-income settings. This paper presents an astute low-cost maneuver to enhance the flexibility of the visually handicapped consumer and track the consumer in real-time. The projected device will assist in the maneuverability of the visually injured with an added feature of crisis communication accompanying a parent device. The instrument makes use of machine intelligence to create a sensor network utilizing an ultrasonic sensor, and a water sensor. The system includes a siren and a vibrator to alert the user of impediments or sensed slippery surfaces, permissive the user in preventing the hazards.  The system incorporates GSM and GPS modules to permit ideas between the device consumer and their caretakers and transmit the relates of the user in the form of a idea message.This device is creative and smart as it updates the visibly impaired caretaker each two hours with welcome/her coordinates. The tool is designed from off-the-shelf and light parts making it light, handy, and handy. Overall, the system aims to provide a cheap and efficient traveling system/ploy which gives a sense of artificial dream by providing real-period environment information about the sketch of static and vital environments about them and tracking in evident-time. The system involves an emergency switch to be used to alert a person or caretaker.

Author(s) Details:

Smita Francis,
Faculty of Engineering, Namibia University of Science and Technology, Windhoek, Namibia.

Sicilia Mutilifa,
Department of Electrical and Computer Engineering, Faculty of Engineering, Namibia University of Science and Technology, Windhoek, Namibia.

Please see the link here: https://stm.bookpi.org/COSTR-V10/article/view/8907

PEROBVC Estimating Method | Chapter 11 | Research Developments in Science and Technology Vol. 5

 A blend of two or more sequences of empirical variances has frequently appeared as a sequence of empirical variances. The distributions of these sequences differ. Then there's the issue of estimating the variance of the fundamental distribution. The Perg mixed distribution of empirical variances is discussed, which is made up of two distributions: the basic and contaminated ones. The research presents a robust inverse issue solution, specifically, a (new) robust approach for estimating the variances of both distributions – Perobvc Method – as well as estimates for the number of observations for both distributions and, hence, the estimate of contamination degree.

Author(S) Details

G. Perovic
Department of Geodesy and Geoinformatics, Faculty of Civil Engineering, University of Belgrade, Serbia.

View Book:- https://stm.bookpi.org/RDST-V5/article/view/6872

Optimization of GPS Measurement Process | Chapter 08 | Research Trends and Challenges in Physical Science Vol. 7

 The subject of this study is a GPS measurement method that achieves maximum measurement accuracy while requiring the least amount of work, i.e. an optimal solution for the GPS measurement process is proposed. Furthermore, the formulae for estimating the measurement accuracy of anticipated GPS base vectors are provided for the first time.

Author(S) Details

G. Perovic
Department of Geodesy and Geoinformatics, Faculty of Civil Engineering, University of Belgrade, Serbia.

View Book:- https://stm.bookpi.org/RTCPS-V7/article/view/6000

Influence of Time Variable Errors on the GPS Measurement Accuracy | Chapter 04 | Research Trends and Challenges in Physical Science Vol. 7

 The overall measurement error is represented as a random process in time, with the error structurally split into three groups due to three different sources, according to the paper. The first group includes time variable errors caused by tropospheric-ionospheric influences, the second group includes time variable errors caused by quasi-stationary refraction blocks, and the third group includes completely random mistakes caused by random process noise. According to the research, these two sets of time-dependent errors define the accuracy of GPS measurements, i.e. they are two major components of GPS measurement variances.

Author(S) Details

G. Perovic
Department of Geodesy and Geoinformatics, Faculty of Civil Engineering, University of Belgrade, Serbia.

View Book:- https://stm.bookpi.org/RTCPS-V7/article/view/5996

Vibrations on Board of Different Categories of Vehicles: A Method for Analyzing the Influence of Speed Bumps on Comfort | Chapter 10 | New Visions in Science and Technology Vol. 8

 The findings of a study done on five distinct types of automobiles in a specified test site are presented in this paper. The goal was to see how the effect of the test site discontinuity influences variations in comfort as a function of speed and the five distinct classes of road vehicles. Data from vibrations in the three reference axes, detected by a vibration dosimeter (VIB-008), and geolocation data (latitude, longitude, and speed) identified by the GPS inside a smartphone were combined to obtain measurements. This approach has proved used in postprocessing to eliminate any measurement irregularities caused by the operator, thanks to the synchronisation of the dosimeter and GPS location. Following the survey campaign, it was discovered that a formula may be used to calculate a Comfort Index (CI) based on velocity and five different vehicle classes. There were also some reference thresholds and six vibrational comfort classes defined. The presence of speed bumps in the test site reviewed appears to be unsettling even at speeds much below those authorised by the Highway Code, according to this study.

Author(S) Details

Vincenzo Barone
Department of Civil Engineering, University of Calabria, 87036 Arcavacata di Rende, Italy.

Domenico Walter Edvige Mongelli
Department of Civil Engineering, University of Calabria, 87036 Arcavacata di Rende, Italy.

Antonio Tassitani
Department of Civil Engineering, University of Calabria, 87036 Arcavacata di Rende, Italy.

View Book:- https://stm.bookpi.org/NVST-V8/article/view/4837

Definition and Validation of a Method for Identifying Road Surface Anomalies on Streets by Measuring Noise and Vibration | Chapter 1 | New Visions in Science and Technology Vol. 8

 This project was intended to demonstrate an automatic system for detecting anomalies on the road surface using data from a noise dosimeter and a vibration dosimeter, both of which were synchronised with a smartphone with a geo-locator (GPS). There have been studies on this subject, primarily to identify objects in the subsoil or to recognise the stratigraphy of bituminous conglomerates that make up asphalt road paving, but no one has looked into the possibility of identifying road surface anomalies through the analysis of sound pressure levels or acceleration levels that can be registered on board a vehicle that runs along a stretch of road. This survey approach, once tested and validated, allows for the identification of road abnormalities in a specific route using a single survey and the combined use of measuring instruments.

Author(S) Details

Vincenzo Barone
Dipartimento di Ingegneria Civile DINCI, Università della Calabria, Cosenza, Italy.

Domenico Walter Edvige Mongelli
Dipartimento di Ingegneria Civile DINCI, Università della Calabria, Cosenza, Italy.

Antonio Tassitani
Dipartimento di Ingegneria Civile DINCI, Università della Calabria, Cosenza, Italy.

View Book:- https://stm.bookpi.org/NVST-V8/article/view/4828

Recent Study on the Criticality of Space Based Oscillators for the Optimal Performance of Time-Based Signals | Chapter 16 | Advanced Aspects of Engineering Research Vol. 16

 The oscillators are at the heart of a satellite-based navigation system, as they are required for precise timing. The goal of this study is to find out how important space-based oscillators are for improving the performance of GNSS and satellite-based augmentation systems (SBAS). The NIGCOMSAT-1R navigation payload, which employs externalised 10 MHz Master Oscillators in a 3 X 4 hybrid array configuration, is Africa's contribution to the SBAS. It investigates the efficacy of Location Based Services using Navigation for Emergency and Crisis Management, among other applications.

Author (S) Details

Lawal S. Lasisi
Nigerian Communication Satellite Limited, Nigeria.

Chatwin R. Chris
University of Sussex, UK.

View Book :- https://stm.bookpi.org/AAER-V16/article/view/2001