Search
348 articles for “amines”
-
First Insights into Whole Genome Sequencing of the Mycobacterium tuberculosis Complex: Molecular Diversity and Drug Susceptibility Patterns in Senegal
Abstract: Background: We conducted a bibliographic analysis of the Mycobacterium tuberculosis complex (MTBC) in sub-Saharan Africa, which included the analysis of 8,139 genomic sequences from 34 of the 49 sub-Saharan African countries. Notably, only one complete sequence from Senegal was identified, which had been generated in the United States. Our primary objective was to utilize whole genome sequencing (WGS) to detect resistance in anti-tuberculous strains of the MTBC in Senegal. This …
Published in Recent Trends in Infectious Diseases · Vol. 2, Issue 1, 2025 · pp. 1–14 Read article
-
AI-Based Sentiment Analysis of Public Perception Under Bangabandhu Sheikh Mujibur Rahman
Abstract: Sheikh Mujibur Rahman, known as Bangabandhu, played a pivotal role in Bangladesh’s post-liberation period (1971–1975). Understanding public sentiment during his leadership is crucial for historical analysis. This study employs Artificial Intelligence (AI)-based Sentiment Analysis to examine public perception through archived newspapers, parliamentary speeches, and historical records. Using Natural Language Processing (NLP) techniques, including sentiment classification and opinion mining, we analyze textual data to assess the prevailing public mood during his …
Published in International Journal of Algorithms Design and Analysis Review · Vol. 3, Issue 2, 2025 · pp. 21–29 Read article
-
Design and Implementation of a 4-Bit Breadboard CPU Using Digital Integrated Circuits
Abstract: This paper presents the design and hardware realization of a simple 4-bit CPU built using discrete TTL integrated circuits on a breadboard. The CPU employs a 4-bit common data bus with tri-state buffers for device arbitration, three 4-bit registers (Register A, Register B, and an Output Register) implemented with 74LS175 quad D flip-flops, and a 4-bit ALU for addition/subtraction using a 74LS83 adder and XOR gates. Manual control signals (load, …
Published in Journal of Electronic Design Technology · Vol. 17, Issue 2, 2026 · pp. 30–42 Read article
-
Comparative Analysis of Neural Network and Linear Regression Applied to Black Friday Data
Abstract: AbstractIn this study, it compares two different types of neural networks. First is a single layer neural network and other is multiple hidden layer neural network. For just comparisons it is ensured that both uses the same activation and output functions and have the same number of nodes and parameters. The networks are trained by the gradient descent algorithm to approximate linear and quadratic functions and examine their convergence properties. …
Published in Current Trends in Signal Processing · Vol. 9, Issue 3, 2019 · pp. 1–4 Read article
-
Simulation of Nitric Acid Production
Abstract: Nitric acid has been known and esteemed for a long time. Most nitric acid is used in making ammonium nitrate. Its direct applications include photoengraving, metal pickling and passivation and the parting of gold and silver. Here the Oswald process is used to produce nitric acid. This process is simulated using HYSYS simulation software. The purpose of this simulation was to observe the thermodynamic properties of the process. We also …
Published in Emerging Trends in Chemical Engineering · Vol. 2, Issue 1, 2015 · pp. 43–48 Read article
-
Cadmium and lead heavy metals phytoaccumulation in Imperata cylindrica as affected by the effects of soil organic matter and pH levels
Abstract: Nowadays, pollution of soils and consequent risks are major issues affecting humans and other organisms in the entire ecosystem. Imperata cylindrica grow fast and is of potential in phytoremediation. Imperata cylindrica was studied using different growth media of spiked heavy metal, soil pH and organic matter contents for 60-day. Imperata cylindrica was subjected to washing after harvesting, then roots and shoots were segregated. Sampled soils were digested with 1.0g portion …
Published in Emerging Trends in Chemical Engineering · Vol. 10, Issue 2, 2023 · pp. 31–40 Read article
-
Zeolite-Y Encapsulated Copper (II) and Cobalt (II) Species as Hybrid Nano-catalysts: Structural and Catalytic Aspects
Abstract: Special properties inherent to zeolites in facilitating the construction of novel supramolecular assemblies by encapsulation of guest molecules (metal complexes) into their large cages can be utilized to use these assembled materials as novel catalysts. These modified solids have the advantages of both behaving as the homogeneous and the heterogeneous catalytic system. In the present work, copper (II) and cobalt (II) complexes of 2-amino ethanoic acid (2-AEA) encapsulated in the …
Published in Journal of Catalyst & Catalysis · Vol. 8, Issue 1, 2021 · pp. 19–32 Read article
-
Modeling and Performance Analysis of Electrical Vehicle with SPWM Inverter-fed IPMSM Taking Core Loss into Account
Abstract: Because of the advantages of electrical differentials, people are becoming more interested in using them rather than using mechanical differentials. The mechanical differentials are replaced by using the two rear motors. In the electrical vehicle (EV) different types of electrical machines such as induction motor, permanent magnet synchronous motor etc. are used. The design of a controller is a challenging work, as the output of the motor has to match …
Published in Journal of Control & Instrumentation · Vol. 7, Issue 1, 2016 · pp. 7–16 Read article
-
Virtual Fabrication and Analog Performance of Sub-40nm Bulk MOSFET
Abstract: Virtual Fabrication of sub-40nm Bulk MOSFET is carried out under channel engineering and source drain engineering process. These structures enable more aggressive device scaling in nano-scale region because of their ability to control short channel effects. How ever during scaling the junction depth should also be scaled down, which increases parasitic resistance so silicidation technique has been applied to reduce their effects on device. Analog performance has been measured in …
Published in Journal of Electronic Design Technology · Vol. 1, Issue 1-3, 2011 · pp. 34–40 Read article
-
Novel Method to Synthesize Thiazole-based Disperse Dyes and its Applications
Abstract: The present work aims to deal with novel method to synthesize thiazole based disperse dyes and its applications.Design/methodology/approach: Azo dyes is tailored for utilization as the most basic and a key ingredient in dyestuff sector with potential applications in textiles, paper, plastics, printing ink, etc. The synthesis of disperse and acid dyes derived from thiazole and pyrazolone as a coupling component. Thiazole based dyes shows antimicrobial activities. The dyeing performance …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 6, Issue 3, 2019 · pp. 30–34 Read article
-
Hybrid CMOS-SET Inverter Design for Improved Performance using Tied Body-backgate Technique
Abstract: Single-electron transistors (SETs) are an attractive candidate for future functional elements in LSIs, because of their low-power consumption and small size. Integration of current CMOS technology with the emerging SET devices is an effective approach for improving density of integration in VLSI chips and ensuring ultra low power dissipation along with the advantages of CMOS technology like high gain, current drive, speed and matured fabrication technology. This paper investigates hybrid …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 1, 2015 · pp. 24–29 Read article
-
Which is the Best 10T Static CMOS Full Adder for Ultralow-Power Applications?
Abstract: This paper presents the analysis of various 10-transistor CMOS 1-bit full adder circuits in terms of their output levels and finds out the suitable adder cell at 200 mV in subthreshold region at 16-nm technology node for ultra-low power applications. This paper also provides worst case output levels (sum and carry) of all the analyzed adder cells (which are presented in the paper) for various input combinations.Keywords: CMOS, carry, 2:1 …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 1, 2015 · pp. 45–50 Read article
-
Effects of Variation of Injection Current on Characteristics of a 1550 nm Semiconductor Laser
Abstract: AbstractThis work represents the prototype of both the analytical and the simulation based study on high speed communication system particularly high speed data transmission through optical fiber using 1550 nm InGaAsP/InP laser. In recent years, Vertical Cavity Surface Emitting Lasers (VCSELs) are prerequisites for future ultrahigh data-rate systems. This paper represents an overview on high speed performance of the 1550 nm VCSEL. Using MATLAB simulation tool the characteristics of the …
Published in Trends in Opto-electro & Optical Communication · Vol. 3, Issue 2, 2013 · pp. 1–6 Read article
-
Brief Overview of Substance Abuse; Causes, Consequences and Management
Abstract: Substance abuse is also known as drug abuse. It is a rapidly growing menace in India and so in the erstwhile princely state of Jammu and Kashmir. This problem places a huge burden on society as it generates loopholes in the physical, mental, familial, financial, legal and social fabrics of our life in the community. The common terms that are used to identify these maladaptive behaviors are drug addicts, substance …
Published in Journal of Nursing Science & Practice · Vol. 8, Issue 1, 2018 · pp. 1–5 Read article
-
Limitations to Therapeutic Approaches to T2DM in Light of Different HbA1C Values Suggested by Different Scientific Associations: A Review
Abstract: The present article provided a comprehensive review of international and national guidelines for managing Type-2 diabetes, with a focus on personalized treatment strategies. It discussed the recommended glycated haemoglobin targets and the initial treatment approach involving lifestyle modifications and the use of metformin. The present article underlined the necessity for treatment intensification due to the progressive nature of type-2 diabetes. It also emphasized the complexity of selecting additional antidiabetic medications, …
Published in Research and Reviews: A Journal of Medicine · Vol. 13, Issue 2, 2023 · pp. 13–26 Read article
-
Design and Fabrication of Mini-Household Water Treatment System
Abstract: Access to safe drinking water remains a serious challenge in many developing countries, including Nigeria, due to pollution, poor infrastructure, and ineffective water management. This study presents the design, fabrication, and performance evaluation of a mini household water treatment system that uses charcoal carbon derived from desert date wood. The project aims to provide a low-cost, gravity-driven, and sustainable water purification solution for rural and peri-urban households. The system consists …
Published in Journal of Water Resource Engineering and Management · Vol. 13, Issue 2, 2026 · pp. 26–37 Read article
-
Android-Based Real-Time Driver Drowsiness Detection and Alert System
Abstract: Traffic accidents cause millions of people to lose their lives every year. Statistics assert that most fatal accidents are due to driver drowsiness. So the rate of fatality due to accidents caused by drivers falling asleep is high. There have been various researches and developments on driver drowsiness and fatigue detection systems by industries and academic researchers over the years. However, the solutions produced are usually found on luxurious vehicles …
Published in Journal of Operating Systems Development & Trends · Vol. 9, Issue 2, 2022 · pp. 1–6 Read article
-
Quality of Services (QoS) in Linux Operating System
Abstract: Quality of Service (QoS) is a fundamental characteristic of contemporary computer networks, enabling the prioritization of network traffic and the allocation of network resources according to specific criteria. The Linux operating system provides a powerful set of QoS tools, including Traffic Control, Differentiated Services, and Network Emulator. These utilities enable you to establish traffic categories, impose bandwidth constraints, and give precedence to traffic according to diverse criteria such as IP …
Published in Journal of Operating Systems Development & Trends · Vol. 10, Issue 2, 2023 · pp. 1–5 Read article
-
Design and Development of Control and Management Systems for Smart Homes
Abstract: The smart home and management system in this study are powered by D.C. batteries. Before running out of power, a fully charged battery can last for 2 to 3 days. When you turn on the system, the maximum temperature and the name of the study are shown on the LCD. Additionally, it will demonstrate that no one is in the house. As more individuals enter the house after you click …
Published in Journal of Software Engineering Tools & Technology Trends · Vol. 9, Issue 2, 2022 · pp. 12–29 Read article
-
A New Robust and High-Performance Sub-threshold XOR/XNOR Circuit
Abstract: This paper proposes an efficient 5-Transistor XOR/XNOR circuit. The proposed circuit exhibits higher performance, lower power dissipation and power-delay product (PDP). The proposed design is compared with existing XOR/XNOR circuits for sub-threshold operation. It offers 1.31 × improvement in delay and 1.28 × improvement in PDP compared to its counterpart. It proves its robustness by offering 2.27 × improvement in delay variability, 1.32 × improvement in power dissipation variability and …
Published in Journal of Semiconductor Devices and Circuits · Vol. 1, Issue 1, 2014 · pp. 37–46 Read article