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358 articles for “counter”
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Gold Nanoparticles: Preparation, Characterization and Its Stability in Buffer
Abstract: Among the colorimetric detection tactics, metallic nanoparticle based detection is gaining more attention due to quickness and less resource requirement at the point of use. Unique chemical inertness, shape, size and optical attributes of gold nanoparticles (GNPs) make them ideal for various diagnostic tools. In this approach synthesized GNPs were stabilized by citrate counter ions. These GNPs were characterized for their optical properties, shape, size, zeta potential, and dynamic light …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 17, Issue 1, 2015 · pp. 1–10 Read article
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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
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Experimental Investigation of PTFE Composite Material with Different Filler Materials
Abstract: Experimental investigation of PTFE (Polytetrafluroethylene) composites with different filler materials such as glass fiber, molybdenum disulphide, graphite carried is out in this study. This study exhibits tribological properties such as wear and coefficient of friction of PTEF composite material. Pin on disc tribometer is used to conduct the wear on PTFF polymer composite. Test is conducted on 10 mm diameter PTFE pin against EN31 counter face. Wear and friction experiment …
Published in Trends in Mechanical Engineering & Technology · Vol. 6, Issue 2, 2016 · pp. 34–42 Read article
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Soft Skills in Teaching and Learning
Abstract: Normal 0 false false false EN-GB X-NONE X-NONE MicrosoftInternetExplorer4 One of the initiators of poor development of soft skills in the engineering student is a class room, where about 10% of students attribute good teaching skills as indifferent stance of teachers. The result: our class rooms have progressed, spearheading with merely the hard component of engineering education, while neglecting the Soft ones. The absence of soft part of education costs …
Published in Journal of Production Research & Management · Vol. 3, Issue 1, 2013 · pp. 16–25 Read article
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A Novel Way to Cleaner Combustion
Abstract: The menace of SPM is more pronounced in domestic environments of rural folk who burn cheaper/low-grade fuels for cooking and heating. To counter the threats, a low-cost device has been designed and developed which has the power to trap substantial contaminants. It is a charged wire mesh which works concurrently as a filter mesh to refine the indoor environments by interrupting SPM.
Published in Journal of Production Research & Management · Vol. 3, Issue 2, 2013 · pp. 1–11 Read article
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Antimicrobial Activity of Alcoholic and Aqueous Extracts of Tinospora cordifolia
Abstract: 1024x768 Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} The success of chemotherapy lies in the continuous search for new drugs to counter the challenge posed by resistant strains. Ethanolic and aqueous extracts of plant Tinospora …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 2, Issue 1, 2011 · pp. 1–6 Read article
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Co-Doping of Titanium Dioxide with Zinc and Nitrogen for Improvement of Dye Sensitized Solar Cell Performance
Abstract: Energy will be one of the major problems all over the world in coming decades, as the natural energy sources will be exhausted soon. Solar energy will be a best alternative energy sources to solve this problem. Different types of solar cells have been fabricated for solar energy conversion into electricity. In the present work, dye sensitized solar cell (DSSC) has been fabricated by co-doping of TiO2 with Zn (metal) …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 6, Issue 3, 2015 · pp. 1–7 Read article
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HIGH SPEED DISPENSER SYSTEM USING VLSI DEVICES FOR EW APPLICATIONS
Abstract: In present war scenario, Electronic Warfare plays a vital role. With advancement in the missile technology, the present day missiles having enhanced speed, performance and maneuverability. In order to tackle these advanced missiles the existing Electronic Counter Measures (ECM) are also needed to be upgraded. EW dispenser system is being used to dispensing IR Flare, Chaff and Electro-Optic (EO) material. However the present day dispenser systems suffer from the drawback …
Published in Journal of Aerospace Engineering & Technology · Vol. 1, Issue 1, 2011 · pp. 13–20 Read article
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Design and Analysis of Shear Fitting Used in Fin and Fuselage Attachment of a Basic Trainer Aircraft
Abstract: Design of an airplane is complex as it has six degrees of freedom once it is set to fly; hencedealing with forces during flight becomes crucial. The structure of the plane should alsowithstand great ‘g’ force during the flight of the aircraft. The wing generates lift as the planemoves in the air, which counteracts the weight of the plane. The empennage structure willprovide stability to the aircraft. Hence, the attachments …
Published in Journal of Aerospace Engineering & Technology · Vol. 7, Issue 1, 2017 · pp. 36–40 Read article
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Low-velocity Impact Studies on Glass Reinforced Composites Using Rubber Microparticles and Silica Nanoparticles Modified Epoxy Resin
Abstract: Low velocity impact studies are conducted on +/−45º stitched bonded E-glass epoxy composites manufactured using vacuum assisted resin transfer molding (VARTM). Two sets of composites panels are produced – One using unmodified epoxy resin (control composites) and the other modified epoxy resin containing both rubber microparticles and silica nanoparticles (modified epoxy composites). Modified epoxy resin blend contained 6.5 wt% rubber microparticles and 8.1 wt% of silica nanoparticles. Studies include evaluation …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 3, Issue 1, 2013 · pp. 22–36 Read article
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Occupational Stress and Psychosomatic Complaints among Critical Care Nurses
Abstract: Stress among nurses is an endemic problem. Chronic stressful working environment have worst impact on physical and psychological health of nursing personals and decrease the quality of care. A descriptive study was thus undertaken to assess stress and psychosomatic complaints among staff nurses working in ICUs at Sri Guru Ram Das Institute of Medical Sciences and Research Center, Vallah, Amritsar (Punjab). Total 45 staff nurses were enrolled by using purposive …
Published in Research and Reviews: A Journal of Medicine · Vol. 3, Issue 2, 2013 · pp. 17–23 Read article
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Intelligent Baby Monitoring System: A Review
Abstract: Now a day in India both the parents need to work and look after their babies/infants, so more workload and stress is there on such families especially on female counterparts. If a system is developed which continuously gives updates about their infants during illness or during normal routine then it will be of great help to such members as they can work in stress less environment giving more fruitful output. …
Published in Journal of Instrumentation Technology & Innovations · Vol. 4, Issue 1, 2014 · pp. 16–23 Read article
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How to Improve Energy Management in Bangladesh
Abstract: Energy efficiency and demand response are essential elements in any comprehensive national energy policy. In Bangladesh energy management is not efficient and there is a lot of work to do in order to make it efficient. Several countermeasures are developed from various fields of responsibility in order to provide the sufficient and sustainable energy policy. This paper demonstrates how energy system can be managed more efficiently in Bangladesh. How more …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 4, Issue 2, 2014 · pp. 19–24 Read article
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Nonrandomized Trial on Assertive Training Module among Nursing Students
Abstract: Assertiveness is an important behavior for today’s professional nurse. As nurses move away from traditional subservient roles and perceived stereotypes it increases a nurse’s needs to behave in assertive manner. Time series non-equivalent control (quasi experimental) group design was adopted to determine the effectiveness of assertiveness training module among under graduate nursing students from Punjab. Assertiveness training module was developed. Baseline assertiveness level of study participants was assessed with Rathus …
Published in Journal of Nursing Science & Practice · Vol. 6, Issue 3, 2016 · pp. 26–32 Read article
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Study of Alternative Refrigerants and Refrigeration as Air Conditioning Sector in Mauritius: A Review
Abstract: Theoretical in this paper study on refrigeration framework intended for low temperature which has zero-ozone exhausting point better heat move trademark gives more prominent refrigerant impact. In this paper we concentrate on the primary capacity part like blower, evaporator, refrigerant, fan and engine, technical details of the parts. Energy is the essential and most all-inclusive method of all sorts of work by person and nature. Everything what occur on the …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 8, Issue 2, 2021 · pp. 33–36 Read article
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Seasonal Analysis of Urban Heat Island of Greater Hyderabad Using Thermal Remote Sensing
Abstract: Urban areas are characterized by densely built-up area. Due to urbanization and consequent urban growth, green spaces, water bodies and other land use changes are resulting in several environmental issues and concerns. One such urban environmental issue is the emergence of Urban Heat Island. An Urban Heat Island (UHI) is the characteristics of elevated temperaturere of both atmosphere and land surface in urban areas as compared with the un-urbanized surrounding …
Published in Journal of Remote Sensing & GIS · Vol. 9, Issue 1, 2018 · pp. 49–56 Read article
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Silver Nanoparticle as Antiviral Agent and Its Uses
Abstract: Silver had been used by human thousands of years ago as various types of medicines (RasaratnaSamuccahay, Bhagbhatta). As the years passes more scientific uses of silver metals had been seen as the human civilization progresses.After the discovery of nano technology Silver is being used in a variety of ways .Nano particles exhibits less toxicity as compared to their ionic counterpart. Nowadays silver is used in various forms colloidal silver Nanoparticle …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 22, Issue 1, 2020 · pp. 28–34 Read article
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Graphene: A Pathway to Advanced Photonics
Abstract: In this paper, we discuss the potential of graphene with its unique properties to create a new pathway for advancement in photonic devices. Modulators and photodetectors are discussed in detail as these are the foundation of advanced photonics. We begin with an outline of how graphene is discovered and how its production processes sped up its marketing value. In the next section, basic physics of modulator are discussed and how …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 24, Issue 2, 2022 · pp. 17–26 Read article
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Study of the Antimicrobial Potential of Consortiums of Hot Alcoholic Extract of Plants against Multidrug Resistant Bacteria Including One Vancomycin-Resistant Staphylococcus aureus (VRSA)
Abstract: Increasing antibiotic resistance exerts threatening implications in human health care. It subsequently increases the need to develop an alternative strategy to counter the growing concern against the superbug infection in open wounds. In the present study, two combinations of herbal alcoholic extracts have been assessed for antimicrobial activity against the isolates collected from human burn wound sample and biopsies. Total of 42 strains have been isolated and screened for its …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 9, Issue 3, 2019 · pp. 18–25 Read article
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An Overview of Blends Based on Thermoplastic Starch
Abstract: In recent years, research has concentrated on biodegradable substances to replace petroleum- based polymers for use in food packaging. Biopolymers are seen to be the most promising material for this purpose due to their biodegradable nature and long shelf life characteristics like resistance to chemical or enzymatic processes. Starch is a biopolymer that is cheap, sustainable, and eco-friendly and could be a feasible method for making biocomposites. The production and …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 14, Issue 3, 2023 · pp. 47–52 Read article