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1979 articles for “1.25Cr-0.5Mo.” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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DNA Binding and Cleavage Studies of Cobalt Complexes Containing Bioactive Mixed Ligands
Abstract: The complexes containing bioactive ligand of the type [Co(L1L2)] (PF6)2 complex (1) (where L1=1,10-phenanthroline and L2 = N,N-dimethyl-2-{5-[(pyrrolidin-1-ylsulfonyl)methyl]-1H-indol-3-yl}ethanamine (almotriptan) in 1:1 molar ratio of ligands) and [Co(L1L3L4)] (PF6)2 complex (2) (where L3=4H-1,2,4-triazol-4-amine, L4=1H-benzimidazole-2-thiol and the ligands are in the ratio 1:1:1, were synthesized and characterized. The DNA binding property of the complexes with calf thymus DNA has been investigated using absorption spectra, viscosity measurements and thermal denaturation experiments. The intrinsic …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 1, 2014 · pp. 49–56 Read article
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Isolation and Characterization of Dioscorea Dumentorum and ICACINIA Trichantha Starch for Possible Industrial Utilization
Abstract: The study was focused on finding alternative use for underutilized icacinia trichantha (gbegbe) and dioscorea dumentorum (esuru-igbo) for possible industrial utilization. Starches were isolated through aqueous method. The parameters determined are pH, ash and moisture contents, amylose content, gelatinization temperature, water absorption capacities, bulk density, tapped density and true density. The results showed that percentage yield was 70% for dioscorea dumentorum and 64.6% for icacinia trichantha. The physicochemical properties of …
Published in Emerging Trends in Chemical Engineering · Vol. 8, Issue 3, 2021 · pp. 1–7 Read article
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110kV Primary Substation Automation Based on PLC and SCADA
Abstract: This research paper describes the automated switch control of 110kV primary substation by using SCADA and PLC ladder logic. The basic idea behind substation automation is to monitor the switchyards in substation. In substation, many relays and circuit breakers are used. When any one of the breakers are tripped, serious issues may happened and hence, it required monitoring and controlling through sophisticated system like SCADA. In this project, signals are …
Published in Journal of Control & Instrumentation · Vol. 7, Issue 2, 2016 · pp. 5–13 Read article
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Studies of Environmental Effect of Aluminium-2014 Alloy in 1m Acetic Acid using Extratcted Inhibitor
Abstract: AbstractThis examination considers distinctive natural elements influencing consumption under marine inundation conditions and proposes a scientific model consolidating their impacts on erosion corruption through the boat life. The examination receives a nonlinear capacity of time as the reference erosion model aligned with operational consumption information at long haul normal conditions to speak to the erosion conduct under standard natural conditions.Based on recently acquired field information, an erosion disintegration model is …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 10, Issue 2, 2020 · pp. 19–26 Read article
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ECG System based on ATMEGA 16 Microcontroller
Abstract: AbstractOur paper describes the electrocardiography (ECG) monitoring system based on ATMEGA 16 microcontroller. To detect R-peak detection and heart rate monitoring, the authors used ATMEGA 16 microcontroller with inbuilt analog-to-digital (ADC). Our device is low cost and portable, so that it can help in home monitoring of ECG data. The basic aim of our roject is the detection of abnormality or emergency condition, before they prove to be dangerous. ECG …
Published in Journal of Microcontroller Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 11–15 Read article
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Use of PIC 18 Microcontroller in Electronic Locking System
Abstract: Very often a lot of vehicles carry the illegal or very valuable goods and they do not have owner’s permission to unload them. In such situations, it is proposed to monitor vehicle transit via GPS tracking system. To guarantee appropriate and well-timed reaction to the interfering vehicle introductions, containers are well-appointed with the mobile GPS device and GSM modem. Furthermore door opening sensor is fixed secretly in the container. GPS …
Published in Journal of Microcontroller Engineering and Applications · Vol. 2, Issue 1, 2015 · pp. 24–31 Read article
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Design and Implementation of Low Power and High Speed 10T SRAM with High SNM
Abstract: The project introduces a low standby power 10T (LP10T) SRAM cell that focuses on achieving high read stability and write-ability while minimizing power consumption. The LP10T SRAM cell utilizes a strong cross-coupled structure that combines a standard inverter with a stacked transistor and a Schmitt-trigger inverter with a double-length pull-up transistor. One of the key advantages of the LP10T SRAM cell is that it separates the read path from the …
Published in Journal of Microcontroller Engineering and Applications · Vol. 10, Issue 1, 2023 · pp. 40–65 Read article
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A Novel 4:1 Multiplexer Design using Power Minimization Technique based Domino Logic
Abstract: Domino circuits are widely used these days in the design of modern-day microprocessors because of their high speed and less area overhead compared to static logic style. In this paper, a new domino-based 4:1 multiplexer circuit has been designed which finds extensive use in register files and execution units where large amounts of data have to be broken into smaller chunks so that the processor can manipulate it more easily …
Published in Journal of VLSI Design Tools and Technology · Vol. 3, Issue 3, 2013 Read article
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Design of a 10-bit Segmented Current-Steering CMOS D/A Converter for High Speed Communication System
Abstract: In the present work, design of a 10-bit digital-to-analog (D/A) converter using current segmentation architecture in 0.35 µm double-poly, four-metal, CMOS process has been attempted. The measured differential nonlinearity (DNL) and integral nonlinearity (INL) are 0.8 and 2.5 least significant bits (LSBs) respectively. For sampling frequency of 12-MSample/s, the spurious free dynamic range (SFDR) is better than 56 dB for signal up to Nyquist rate. The worst case power consumption …
Published in Journal of VLSI Design Tools and Technology · Vol. 2, Issue 1-2-3, 2012 · pp. 38–43 Read article
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Land Use and Land Cover Changes in Niamey Municipality from 1981 to 2021 in Flood Context
Abstract: The increase in population leads to a need for housing and agricultural land. As a result, some areas are being modified to meet these needs. In addition, rapid growth combined with the negative impacts of climate change observed in recent decades, plays an important role in land use changes. This study examines land use changes in Niamey, Niger, from 1981 to 2021. To detect land use changes, a geographic information …
Published in Journal of Water Resource Engineering and Management · Vol. 10, Issue 1, 2023 · pp. 25–42 Read article
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Modulation in CRI Due to Solar-Interplanetary Causes during 1996–2018
Abstract: AbstractSolar outputs and their variations are responsible to produce modulation in cosmic ray intensity (CRI) both on short-term as well as on long–term basis. It is seen that sunspot number; 10.7 cm sun oriented radio transition, coronal mass launches (CMEs) and sunlight based flares are the causal connect to sun oriented movement (SA). In addition, coronal mass discharges are related with an assortment of interplanetary plasma and field aggravations. In …
Published in Recent Trends in Electronics Communication Systems · Vol. 7, Issue 1, 2020 · pp. 21–25 Read article
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Electrical Tunability of Transmission Spectrum in 1D Ternary Photonic Band Gap Structures
Abstract: AbstractElectrical tunability of transmission spectrum in 1D Ternary Photonic Band Gap (PBG) structures is studied in this paper. The electro-optic effect can be used to change the refractive index of the constituent material layers of the structure to tune the transmission spectrum. Use of electrical tuning in PBG structure offers the advantages of fast tuning speed, ease of computer controllability etc. The electro-optic effect based tuning will be faster than …
Published in Trends in Opto-electro & Optical Communication · Vol. 7, Issue 2, 2017 · pp. 51–56 Read article
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Analysis of Saturation Power based on Device Structural Parameters of a 1550 nm Symmetrical MQW Semiconductor Optical Amplifier
Abstract: AbstractThis paper presents the effect of device structure parameters on the saturation power of a 1550 nm symmetrical Multi Quantum Well (MQW) Semiconductor Optical Amplifier (SOA) for a small signal amplifier gain of 30 dB. Expressions are given to assess this dependency and the results indicate that saturation power decreases with the increase of the number of wells, well thickness and length but increases with the increase of barrier thickness. …
Published in Trends in Opto-electro & Optical Communication · Vol. 5, Issue 1, 2015 · pp. 13–18 Read article
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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
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Performance Analysis of a 1550nm MQW VCSEL by Varying Injection Current
Abstract: AbstractIn this work, the performance of a 1550nm top emitting multi quantum well (MQW) vertical cavity surface emitting laser (VCSEL) has been obtained for the selected quaternary compound In0.53Ga0.47As0.88P0.12 quantum well material the peak material gain is obtained as 1425cm-1. The optical output power of 31.35dBm and the resonance frequency of 5.8GHz are obtained at 6.1mA of injection current. Further by increasing the injection current up to 12mA a maximum …
Published in Trends in Opto-electro & Optical Communication · Vol. 3, Issue 2, 2013 · pp. 25–29 Read article
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Post-COVID-19 Challenges in the Higher Education Sector
Abstract: This epidemic is not a new concept, it has been in every era, but the arrival has been seen in every era with a new form and new name; in the 21st century, it was inscribed with the name of Corona. And that is an effort to stop the ego. If a person escaped the appearance of the ego, he or she experienced these pandemics. Due to this pandemic, everyone’s …
Published in Journal of Computer Technology & Applications · Vol. 12, Issue 2, 2021 · pp. 1–5 Read article
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Knowledge on Atypical Antipsychotic Drugs among Caregivers of Mentally Ill Patients
Abstract: Antipsychotic drugs have high rate of nonadherence due to unpleasant side effects. This study aimed to assess the caregivers’ knowledge on atypical antipsychotic drugs. A descriptive survey approach was used. The study was conducted among 100 caregivers of mentally ill patients receiving atypical antipsychotic drugs. The data were collected through a self-administered knowledge questionnaire on atypical antipsychotic drugs. The data were analyzed by using descriptive and inferential statistics. Results showed …
Published in Journal of Nursing Science & Practice · Vol. 5, Issue 3, 2015 · pp. 36–40 Read article
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Impact of Electronic Medias among School Children
Abstract: In general media refers to various means of communication. For example, news paper, radio,television, radio, computer, video games, etc. The goal of the Media, Information and Technology(MIT) program is to offer critical, interdisciplinary analysis of the institutions, practices and culturalmeaning associated with technologies of communication, information, knowledge, learning andentertainment. The aim of the present study is, to evaluate the effectiveness of structured teachingprogram on knowledge regarding influence of medias among …
Published in Journal of Nursing Science & Practice · Vol. 11, Issue 2, 2021 · pp. 72–78 Read article
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Subacute Intestinal Obstruction: Clinical Profile and Short-term Follow up in a Tertiary Care Hospital in Bangladesh
Abstract: Background: Subacute intestinal obstruction (SAIO) implies incomplete, intermittent, or recurrent obstruction. The diagnosis of SAIO is usually delayed and several patients continue to suffer from symptoms for weeks and months due to the waxing and waning nature of the disease. Objective: To see the clinical presentation, aetiology, type of management and short-term outcome of the patients of SAIO. Method: This prospective cohort study was performed in the Department of Gastroenterology, …
Published in Research and Reviews : A Journal of Immunology · Vol. 8, Issue 3, 2018 · pp. 19–23 Read article
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A short review on scenario of Type 1 diabetes in Australia
Abstract: Type 1 diabetes (T1D) is caused by an autoimmune attack on pancreatic beta cells that leads to insulin deficiency. The incidence of T1D in Australia has doubled over the past 20 years. T1D treatment focuses on physiological insulin replacement, aiming for near-normal blood glucose levels. Morbidity and mortality result in hypoglycemia in T1D. Better results can be achieved by following some of the new technologies which includes insulin pumps, continuous …
Published in Research and Reviews : A Journal of Immunology · Vol. 9, Issue 2, 2019 · pp. 1–5 Read article