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45 articles for “Extinction.”
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Gene Drive Technology: Potential and Risks for Global Biodiversity
Abstract: Gene drive technology has emerged as a groundbreaking tool with significant potential to address critical global challenges, particularly in managing and preserving biodiversity. By enabling targeted alterations to the genetic makeup of species, gene drives could facilitate the control of invasive species, mitigate vector-borne diseases, and even aid in the restoration of endangered species. However, the rapid pace of development and deployment of gene drive technologies raises concerns about unintended …
Published in International Journal of Genetic Modifications and Recombinations · Vol. 3, Issue 1, 2025 · pp. 6–10 Read article
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Exploring Sustainable Fuel Production from Waste: A Feasibility Study in Zimbabwe
Abstract: Some organisms are in danger of going extinct, and environmental pollution from waste plastics, tires, and used lubricating oils has significantly contributed to the decline of biodiversity. Tires, plastics, and spent oil all contribute significantly to environmental deterioration, and this issue has been linked to improper treatment and disposal of these materials. Only 15% of the 200 auto technicians surveyed for this study acknowledged that they reuse spent oil, 5% …
Published in International Journal of Machine Systems and Manufacturing Technology · Vol. 3, Issue 1, 2025 · pp. 30–38 Read article
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Mathematical Modeling of Epidemics Using Stochastic Differential Equations: A Review
Abstract: The accurate modeling of infectious disease dynamics is crucial for predicting outbreaks and informing public health interventions. While deterministic models such as the SIR (Susceptible-Infected-Recovered) framework have traditionally been used to understand disease transmission, they often fail to account for the randomness inherent in real-world scenarios. Disease spread is influenced by numerous uncertain factors, including individual behavioral changes, environmental fluctuations, and imperfect data reporting. These uncertainties can significantly impact model …
Published in Recent Trends in Mathematics · Vol. 1, Issue 2, 2024 · pp. 1–6 Read article
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Study of Nano Germanium and Composited Forms
Abstract: This article has reviewed refinement synergism to same as earlier bulk semi-conduction. Colloidal 5 nm suspension from photolysis and pyrolysis for aerogel of II-VI quantum dots has subsidized extinction contour of semiconductor nano-crystal. Thereby transitional has accused between 0.6 to 5 eV to access from size-dependent optical and electrical effect instead of precipitation technique. Structure-oriented electronic and optical property has relevance to nano-semiconductor preparation method synergistic to earlier bulk. Nano-crystals …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 8, Issue 2, 2021 · pp. 8–15 Read article
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Conversion of Existing Vehicle to Electric Vehicle
Abstract: The ambition of this project is to design and manufacture the electric vehicle which can be used to replace the existing vehicle working on combustion technology. The main aim is to reduce the consumption of fuel and to reduce carbon emission. This will give more comfort compared to existing vehicle. Now a days global warming, pollution, extinction of fuel and depletion of resources are the major reasons for shifting our …
Published in Trends in Electrical Engineering · Vol. 9, Issue 3, 2019 · pp. 22–29 Read article
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Simulation of Electric Field Induced by Electromagnetic Radiation on Spherical Nanoparticles
Abstract: AbstractIn this article, the interaction of light and matter of nanoparticles is simulated for the electric field induced by electromagnetic radiation on spherical nanoparticles. The absorption, scattering and extinction efficiencies are demonstrated for initial wavelength of the incident of light from 300 nm to the final wavelength at 900 nm range for the silver material of 250 nm (spherical nanoparticles) radius with 1.0 refractive index. These optical properties vary according …
Published in Trends in Opto-electro & Optical Communication · Vol. 8, Issue 2, 2018 · pp. 20–24 Read article
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Some Investigations with Ultra High Speed Low Power All Optical digital Logic Gates
Abstract: AbstractThis paper illustrates design for an all-optical optical inverter and universal digital logic NAND gate using NRZ format, realized by MZI structure. Miscellaneous evaluations have been done to examine the designs performance in terms of their generated output waveforms. Simulations have been done for significant design parameters as chirp factor, laser power and bit error rate at different data-rates. Optical Logical gate outputs have been verified. It showed good design …
Published in Trends in Opto-electro & Optical Communication · Vol. 8, Issue 3, 2018 · pp. 17–30 Read article
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Optical Characteristics of Amorphous Se-Ge-Ag Thin Films
Abstract: AbstractDetailed studies on impurity dependence of the optical structural properties have been carried out on Se-Ge-Ag thin film samples prepared by thermal evaporation technique. The effect of the addition of varying amounts of silver in concentrations from 5 to 15 molar percent to Se-Ge system were analyzed systematically under the room temperature. The optical transmission and reflection spectra of these films were measured in the range of 300–900 nm. The …
Published in Trends in Opto-electro & Optical Communication · Vol. 6, Issue 3, 2016 · pp. 33–38 Read article
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Performance Study for Optical Half Subtractor Based on SOA
Abstract: AbstractThis article explores for an optical binary half subtractor design which is based on the semiconductor optical amplifiers nonlinear characteristics. For that, the difference output operation of data’s has been realized in the one branch with semiconductor optical amplifier realizing XOR operation and for borrow operation the AND logic operation of the data B with complaint of data A is realized in the other semiconductor optical amplifier branch. Accordingly the …
Published in Trends in Opto-electro & Optical Communication · Vol. 5, Issue 3, 2015 · pp. 50–57 Read article
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Evaluation of Metal Pollution in Wetlands Using Fish as an Indicator
Abstract: The current study has attempted to document the heavy metal pollution in wetlands using fish as an indicator. Heavy metals are one of the most toxic, persistent and widespread groups of contaminants in aquatic systems. Their effects may often occur and remain unrecognized at the individual level but slowly, over a period of time, show up at a population level. Over a few decades globally there has been growing interest …
Published in Research and Reviews: A Journal of Toxicology · Vol. 1, Issue 1-3, 2011 · pp. 28–38 Read article
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Wildfire Detection and Tracking System
Abstract: To create a precise forecast of the wildfire, it is crucial to possess the capability to recognize it and anticipate how it will distribute. The devastation of vegetation, the loss of assets, the rise in greenhouse gases, the extinction of Numerous animal species and even human fatalities can all result from wildfires. To trim back this danger, there must be a mechanism capable of detecting a fire the moment it …
Published in International Journal on Drones · Vol. 2, Issue 2, 2026 · pp. 21–29 Read article
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Two New, Useful and Facile Stability-Indicating UV Spectrophotometric Methods for the Determination of Rosiglitazone in Pharmaceuticals
Abstract: Rosiglitazone (ROS) is an antidiabetic drug belonging to the thiozolidine class. Two simple, rapid, sensitive, accurate and reproducible UV-spectrophotometric methods were developed and subsequently validated for the determination of ROS in bulk and tablet form. The methods are based on the measurement of the absorbance of the drug solution either in 0.1 M NaOH (NaOH method) or in 0.1 M HCl (HCl method) at 316 nm in both instances. The …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 8, Issue 2, 2017 · pp. 8–19 Read article
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Vanishing Voices of Andaman & Nicobar
Abstract: Languages are the centerpiece of the cultural diversity of the world. They are the most vulnerable part of the world’s cultural heritage. Currently, more than 7000 languages are spoken in the world, albeit more than half of them are obsolete. Many languages are disappearing day by day, taking with them a great wealth of knowledge of their culture, the natural environment and the history. The coastal areas have witnessed a …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 5, Issue 3, 2015 · pp. 1–6 Read article
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Structural and Optical Properties Investigation of Sn doped ZnTe Thin Film
Abstract: To increase the efficiency of a single-junction solar cell the Intermediate Band Solar Cell (IBSC) is proposed, where, IBSC designed to provide extra optical transitions that enable sub-band gap energy photons to participate in current generation through pumping of electrons from the valence band (VB) to the Intermediate Band (IB) and further from the IB to the conduction band (CB) hence it provide high conversion efficiency. Thin film of undoped …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 21, Issue 1, 2019 · pp. 13–20 Read article
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Pollutant to Recover from Nanoscale
Abstract: AbstractNanoscale matters have all three dimensions in nanometers. Toxicity in these matters has circumscribed by nevertheless many a fronts to secure environ. Immunity to many a lot physique assists to predominate miniscule architect towards oval rescue philosophies. It created miniature flaws to prevail circumscribing art to rescue goodness of life in adult as well as prevailing views as subscribed like as below. Absorption of organometallic nanoparticles as well as tenure …
Published in Journal of Water Pollution & Purification Research · Vol. 6, Issue 3, 2019 · pp. 19–23 Read article
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The Future of Biotechnology: Revisiting the Spontaneous Generation of Living Organisms
Abstract: The emergence of life as a system of thermodynamically stable components capable of self-replication has been elucidated since Aristotle´s “Spontaneous Generation”. This chemical evolution begat primordial cells which then underwent evolutionary change, diversity and evolution stability at the ecological level; extinction for our planet is not foreseable in the near future. Life, single or pluri-cellular, can theoretically emerge from chemistry even nowadays but are less probable from the spontaneous assembly …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 11, Issue 2, 2021 · pp. 1–3 Read article
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Geological Nutrient Sourcing of Potassium and Phosphorus in Agricultural Crops
Abstract: Potassium and phosphorus can be considered as important nutrients and are being supplied as ingredients in the fertilizers. In presence of potassium, the crop yields, shelf life, disease resistance and plant growth are improved. The mineral fertilizers have enhanced the crop yields and they are expected to segregate spatially. Due to the utilization of the mineral fertilizers, there was intensification of crops and they have helped humans to consume healthy …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 9, Issue 2, 2020 · pp. 24–28 Read article
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Diversity of wild herbaceous flora at Hamedia College Campus, Bhopal
Abstract: AbstractFloristic studies has recently received much attention. Due to climate changes and fast urbanization many species have become extinct and many are facing threats as a response to these changes. In the present floristic explorations were made to college campus with the aim of collecting and identifying herbaceous flora occurring in this campus. During these visits 31 herbaceous plants under 28 genera belonging to 14 families were observed in the …
Published in Research & Reviews : Journal of Botany · Vol. 9, Issue 1, 2020 · pp. 1–4 Read article
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Plant Evolutionary Biology: An Insight into Adaptations and Diversity
Abstract: The study of plant evolutionary biology provides crucial insights into the remarkable diversity and adaptation of plants. This review work aims to explore the fascinating world of plant evolution, discussing key concepts, patterns, and mechanisms that have shaped the plant kingdom over millions of years. The review begins by highlighting the immense diversity of plant species, categorizing them into major groups and elucidating their distinctive characteristics. It further examines the …
Published in Research & Reviews : Journal of Botany · Vol. 12, Issue 1, 2023 · pp. 18–23 Read article
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Impact of Lubricants from Renewable Resources on Industry and Environment
Abstract: AbstractIncreased probability of extinction of world’s fossil oil reserves, raised oil prices and the worldwide approach to defend the environment against pollution, exerted by undisciplined disposal of lubricants have brought greater interest in the development and use of eco-friendly lubricants. Various techniques like physiochemical extraction, thermochemical, and biochemical processes are presently used to develop such eco-friendly lubricants. Vegetable sources continue to be important biomass feedstock in formulation of such lubricants …
Published in Research & Reviews : Journal of Ecology · Vol. 2, Issue 1, 2013 · pp. 10–12 Read article