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1957 articles for “(DES)” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Analysis of Crashworthiness of Typical Helicopter and Design Optimization
Abstract: It is very important to make our helicopter crashworthy because it is 400 times more fatal than aircraft accidents and hence serious concern is required towards the crashworthiness of the helicopters. Our basic aim is to incorporate a material or a composite feasible enough to sustain tremendous amount of energy dissipated during the impact or crash or hard landing. We considered two very important components of the rotorcraft for our …
Published in Journal of Aerospace Engineering & Technology · Vol. 8, Issue 2, 2018 · pp. 27–39 Read article
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Spin Reorientation of CoPt/AlN and Gd Films Described by Third Order Perturbed Heisenberg Hamiltonian
Abstract: Spin reorientation of experimentally synthesized CoPt/AlN and Gd films has been described using third order perturbed Heisenberg Hamiltonian. Easy axis oriented ferromagnetic thin films find potential applications in magnetic memory devices and MMIC. Spin exchange interaction energy, long range dipole interaction energy, magnetic anisotropy energies, magnetostatic energy, stress induced anisotropy and demagnetization energy were taken into account. Values of these parameters of particular bulk magnetic materials were employed for this …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 11, Issue 1, 2021 · pp. 37–45 Read article
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Review on Effect in Closed Environment by Change in Design of the HVAC System
Abstract: There has been a growing inclination towards intelligent HVAC systems in various indoor locations such as hospital rooms, patient wards, and reception halls. This report provides a comprehensive literature analysis on the utilisation of HVAC systems inside enclosed indoor environments. Firstly, we will examine the present condition of HVAC systems and prevalent concerns regarding ventilation. Next, we will explain the process of airflow modelling utilising computational fluid dynamics (CFD) within …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 10, Issue 3, 2023 · pp. 24–30 Read article
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Developed Nano-technological Production of Chemotherapeutic Drugs for Targeted Destruction of a Cancerous Tumor
Abstract: Existing chemotherapeutic drugs do not have the ability to act on a cancerous tumor with a calculated dose and time, corresponding to the cancer cell mitosis, which leads to the unpredictability of the resultof the drug application, and, consequently, to the ineffectiveness of its use in treatment. An indirect effect of a chemotherapeutic drug on cancerous tumor cells leads to damage of normal cells of the patient's body, causing a …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 13, Issue 1, 2023 · pp. 39–45 Read article
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Assessment and Monitoring of Carbonation Ingress in Reinforced Concrete Structures: Non-Destructive Testing for Durability and Performance Evaluation
Abstract: This research addresses the urgent concern of the accelerated and premature deterioration observed in reinforced concrete (RC) structures over recent decades. Emphasizing the necessity for effective condition evaluation, the study introduces various non-destructive testing (NDT) techniques tailored for monitoring civil infrastructures. Covering key parameters crucial for performance assessment and condition monitoring, including reinforcement cover, corrosion, carbonation, chloride concentration, and concrete strength, the research employs methods such as covermeter and rebar …
Published in Journal of Offshore Structure and Technology · Vol. 10, Issue 3, 2023 · pp. 21–30 Read article
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Design Fabrication and Experimental Analysis of Air Conditioner by Peltier’s Module
Abstract: The modern air conditioner cools by using refrigeration gases like Freon, CFCs, etc. Although these refrigerants produce good results, one of their main drawbacks is the release of hazardous chemicals that affect the ozone molecules. Attempting to make utilisation of air conditioners that cool using thermoelectric cooling modules, which operate by the Peltier effect, becomes an option to solve this problem. These modules safeguard the ecosystem by not emitting any …
Published in Journal of Aerospace Engineering & Technology · Vol. 12, Issue 2, 2022 · pp. 9–15 Read article
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Effects of Drain Voltage, Gate Voltage and Aluminium Mole Fraction on Drain Current in GaN based Single-Heterojunction HEMTs designed with AlGaN Nano-Layers
Abstract: In this work, we have studied the effect of drain voltage on drain current in single-heterojunction AlGaN/GaN high electron mobility transistors (HEMTs). Also, we have studied the effect of gate voltage on drain current in same set of HEMTs. The effect of aluminium mole fraction on drain current is also studied in the HEMTs designed with AlGaN nano-layers. This work may be helpful to realize the characteristics of HEMT based …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 22, Issue 1, 2020 · pp. 6–14 Read article
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Continuous Charging of Spacecraft Fuel Cells by Hydrogen and Oxygen, Obtained in a Specially Designed Separator, Powered by a Solar Panel, During Long-term Space Flight
Abstract: The flight control of the spacecraft (SC) is carried out at the expense of onboard electrical power. The onboard electric power supply of the spacecraft ensures the functioning of all its instruments and equipment (propulsion system, controls, communication systems, instrument complex, heating, etc.). The power supply system of a spacecraft is the most important system that ensures both the life of the spacecraft itself and the crew that controls this …
Published in Journal of Aerospace Engineering & Technology · Vol. 13, Issue 2, 2023 · pp. 44–59 Read article
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In- silico Design of Novel Inhibitors for 5-HT2A Receptor to Recuperate Schizophrenia
Abstract: Schizophrenia is a mental disorder characterized by positive symptoms such as disorganized speech, delusions and hallucinations and negative symptoms such as deficits of attention, affective flattening and social withdrawal in nature. There are several receptor involve in schizophrenia, one of these 5-HT2A receptor i.e. serotonin receptor. The serotonin receptor 5-HT2A has been involved in several neurological conditions and potent 5-HT2A inhibitors have therapeutic effects that use for the treatment of …
Published in Research & Reviews: A Journal of Bioinformatics · Vol. 2, Issue 2, 2015 · pp. 11–17 Read article
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Availability of Open Access Books in Punjabi over Different Web Portals: A Descriptive Study
Abstract: Punjabi is the eleventh largely spoken language of the world. It is the mother tongue of 120 million Sikhs, Hindus, Muslims, and Christians inhibiting the vast stretch from Multan to Delhi in the North-West of the Indo-Pak subcontinent. Of the total 120 million speakers, 76 million are in Pakistan and 33 million in India. Punjabi diaspora in 35 countries, especially in North America, Europe and Australia has taken its culture …
Published in Journal of Advancements in Library Sciences · Vol. 4, Issue 3, 2017 · pp. 86–93 Read article
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An Immuno-informatics Approach for the Design of Subunit Vaccine for Non-human Homolog Proteins of A.aegypti Species
Abstract: Mosquito borne diseases account for a major fraction of vector-borne diseases that account for significant morbidity amongst the population worldwide. The prevalence rate of mosquitoes in the common habitable area is so high that even after the implementation of several eradication programs their disease-causing rate is still quite significant. A.aegypti and A.albopictus are two prominent species of genus Aedes, which transmit viruses causing several infectious diseases such as dengue, zika …
Published in Research & Reviews: A Journal of Bioinformatics · Vol. 9, Issue 3, 2022 · pp. 1–8 Read article
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A Descriptive Study on Contents Being Generalized in News Apps and Smartphone Users’ Attitude towards Them
Abstract: We are in an era where the emerging technologies play an important role in our routine life. Smartphones are one of those gifts of technology which made us depend on it for almost every task starting from carrying a grocery list to learning about an open-heart surgery. One of the popular categories of apps that we users often install is ‘News’ apps. This study will intend to find the user’s …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 8, Issue 1, 2018 · pp. 1–7 Read article
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Designing and Developing Library Intranet Model Based On Wi-Fi: LIB-INTRANET
Abstract: Information technology has made wide impact on the library services; emergence of mobile and advancement in communication technology are changed the content, information access methodologies. Mobile is become a common device to communicate and access the content over internet, user can access the information throughout the world on mobile devices. Libraries can provide content by connect with users through mobile device they can provide variety of quality services with the …
Published in Journal of Advancements in Library Sciences · Vol. 6, Issue 1, 2019 · pp. 436–439 Read article
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Structured Lipids: A Unique Designer Lipid
Abstract: Structured lipids (SLs) generally refer to any fats that are modified or restructured from natural oils and fats or fatty acids primarily containing short or medium chain fatty acids and preferably essential fatty acids. The function and properties of structured lipids depend on the type of fatty acids moieties present and the position of their attachment to the backbone. Availability of SLs tightly relates to the new discoveries and collection …
Published in Research and Reviews : Journal of Dairy Science and Technology · Vol. 5, Issue 2, 2016 · pp. 30–39 Read article
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Nutraceuticals in Camel Milk (White Gold of Desert): A Review
Abstract: Camels play a powerful function in human lifestyles. Camels are, in most cases, live in the desert and people residing in the wilderness farmed the camels for milk and meat. Camel milk is plentiful of nutrients. It is the most similar form of nutritive mixture because it contains more microminerals, such as copper, cobalt, zinc, iron, manganese, molybdenum, plumbum and vitamin C, as well as less fat. The nutrients in …
Published in Research and Reviews : Journal of Dairy Science and Technology · Vol. 10, Issue 2, 2021 · pp. 12–19 Read article
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Vulnerability Reduction through Appropriate Building Designs in Kashmir
Abstract: AbstractInfrastructure development and construction of accommodation (residential and nonresidential) with masonry is the oldest and most common technique used throughout the world. Same is followed in the South East Asian countries including Pakistan. Unreinforced masonry (without use of steel for tensile loadings) can withstand gravity loads well because it has good compressive strength but very low or negligible tensile strength. The tensile strength of a joint made with mortar can …
Published in Research & Reviews : Journal of Ecology · Vol. 6, Issue 1, 2017 · pp. 12–16 Read article
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Design and Development of Belt Type Oil Skimmer
Abstract: In the recent decade, the world has faces big oil spillage accidents into the oceans and made the huge impact on the environment. Sometime the oil is getting spillage through chronic and the careless habits in the use of the oil industries and oil products. Approximately over 406 million gallons of waste oil enters the oceans every year. This may cause huge damage to the aquatic life to separate the …
Published in Research & Reviews : Journal of Ecology · Vol. 9, Issue 2, 2020 · pp. 4–10 Read article
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Modelling and Design of Punch and its Operation on Sheet
Abstract: Punching of a sheet is widely used in manufacturing industries due to its applications. It can be used to give the required shape or to process a hole. It can be very large or small depending upon the application required. A lot of household items are being made by punching operation. Punching involves parts such as punch which applies the force and is motion, sheet on which load is being …
Published in Research & Reviews : Journal of Physics · Vol. 6, Issue 2, 2017 · pp. 21–29 Read article
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A Descriptive Study to Assess the Knowledge and Attitude among Adults Regarding Selected Herbal Remedies at Selected Urban Areas of Kodigehalli
Abstract: The study adopted a descriptive survey approach to assess the knowledge and attitude among adults regarding selected herbal remedies. The sample size is 100 adults. The tool consists of three sections: section 1 consists of a self-administered structured demographic questionnaire, section 2 consists of a self-administered structured knowledge questionnaire, and section 3 consists of checklist attitude scale. The study was conducted at selected urban area of Kodigehalli, Bangalore. Out of …
Published in Research & Reviews : Journal of Herbal Science · Vol. 11, Issue 1, 2022 · pp. 23–31 Read article
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Designing, Constructing and Testing a 90 cm Parabolic Satellite Dish Using Fiberglass Material
Abstract: In this paper, we designed and constructed a parabolic satellite dish using fiberglass material for Ku-band reception that would be able to receive stations from any transponder focused on it which may be coded or non-coded stations. To achieve this objective, a parabolic graph was plotted using the geometry calculations of a parabola (i.e., the axis of asymmetry against its directrix). From this calculation and graph, the form-work was obtained …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 2, Issue 2, 2013 · pp. 12–26 Read article