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524 articles for “crystallization”
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Investigation of Structural and Magnetic Properties of Gadolinium Substituted in Nickel – Cobalt Nano ferrite by Chemical Route
Abstract: Ni0.5Co0.5GdyFe2-y O4 nanoparticles were successfully synthesized via chemical route. The Gadolinium (Gd3+) doped in Nickel (Ni) cobalt (Co) Nano Ferrite at various compositions such as Ni0.5Co0.5GdyFe2-y O4 (where y=0.025, 0.050, 0.075, 0.1, 0.125, 0.150) were synthesized by a simple cost-effective method involving sol-gel auto combustion process. Synthesized samples were sintered at 6000C temperature. The structural and magnetic properties of synthesized Gd3+ doped Nickel-Cobalt Nano Ferrite was investigated and presented in …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 9, Issue 1, 2019 · pp. 21–26 Read article
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Inclusion of Gallium Oxide with Silver Oxide of Tunable Optical Properties for their Unusual Catalytic Performances
Abstract: AgGaO2 nanocomposites were prepared by hydrothermal synthesis. The crystal was assessed using Scherer equation for the as-prepared nanoparticles and annealed samples of AgGaO2 at 40 and 55 nm, respectively. Silver and gallium nitrates were reacted in an alkaline medium using NaBH4, which was used to reduce particle size. The presence of relatively homogeneous nanocomposites was confirmed by X-ray diffraction. Morphological studies were analyzed by transmission and scanning electron microscopy. Vibration …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 9, Issue 2, 2019 · pp. 46–55 Read article
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Analytical Study on Humidity Sensing of Nanostructured Tin Oxide
Abstract: Nanocrystalline tin oxide powder was prepared by a mechanochemical method. The synthesised powder was characterised using X-ray diffraction (XRD) and scanning electron microscopy (SEM). XRD shows the crystalline nature of the synthesised material. The crystallite size was estimated using Debye–Scherrer equation and its minimum value was 9 nm. Surface morphologies of the sensing pellets were investigated using SEM. Pellets as well as thick films were used as sensing elements for …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 10, Issue 3, 2020 · pp. 1–7 Read article
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New Methods of Solving of the Problem of Degassing Liquid Fuel and Special Liquids in Spacecraft
Abstract: The degassing of liquid fuel and special liquids in spacecraft plays an important and sometimes critical role in the workability of a spacecraft and in the life of astronauts in the space flight conditions. The paper presents the developed methods of degassing liquid fuel or special liquids, which permit to solve the problem of degassing liquid fuel in the fuel tank of a rocket engine and special liquids in the …
Published in Journal of Aerospace Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 7–18 Read article
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Synthesis, Properties and Applications of Amorphous Carbon Nanotube and MoS2 nanosheets: A Review
Abstract: Recently, carbon nanotube have been showing great interest in the field of nanotechnology for its exceptional physical, electronic properties. The synthesis procedure of crystalline carbon nanotube are immensely tough for which researchers are focused on amorphous carbon nanotube. Furthermore the presence of dangling bonds in amorphous carbon nanotube makes it easily reactable with other nanomaterial to form into nanohybrids. This nanohybrids are quite challengeable to crystalline carbon nanotube in various …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 21, Issue 1, 2019 · pp. 36–52 Read article
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Advent in Dynamic Recovery of Dislocation Cusps: Especially for Loosely Tangled Dislocations
Abstract: Steady state dynamic recovery Kinetics is defined to quantify dislocation density during macro and micro-scale ausforming. High-stress regime of ausforming is liable to follow the rate controlling dynamic recovery kinetics of thermal glide by rapid advancements of kinks. Crystallographic orientation, specific Taylor factor, is observed to increase the work-hardening induced dynamic recovery. Stacking fault energy, is found to be inversely proportional to. Distance covered by kinks, is expressed as dislocation …
Published in Journal of Aerospace Engineering & Technology · Vol. 12, Issue 2, 2022 · pp. 1–8 Read article
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Carbon Nanotubes and Fullerene: Basic Properties and Applications in Space Probe Studies
Abstract: Carbon nanotubes and fullerene has been visualized as an active research area in nanotechnology era. The possibility of harnessing these nanomaterials from natural resources and growing by artificial means attracts the attentions of most crystallographers, engineers, physicists, chemists and biomedical scientist. The tight binding approximations and density functional theory result shows the energy band gaps, and elastic properties of nanomaterials. Thus, in order describe the space model, the calculations are …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 24, Issue 3, 2022 · pp. 1–14 Read article
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Anti-cancerous Activity of the Rhizome Extract of Alpinia galanga L. Willd. on the Human Liver Carcinoma Cells
Abstract: The rhizome of Alpinia galanga. L. (Willd). was collected from three places i.e, Udupi Shankara narayana temple surrounding area, Shringeri and Madikeri accessions. About 100 gms of the rhizome was taken, dried and powdered to obtain 1 gm of the extract through methanol as the solvent. 1 gm of the solid extract was subjected for filteration through millipore syringe filter., to this about 6ml of cell based assay buffer and …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 8, Issue 2, 2018 · pp. 1–6 Read article
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Nanocrystalline Silver–Carbon
Abstract: This study is on the properties of nanocrystalline silver products and examines on the internal relation between silver and carbon particles. Nanocrystalline utilizes nanotechnology to release nanocrystalline silver crystals. Nanocrystalline releases 60 times fewer silver cations than silver–carbon interaction in between strongly. Silver impregnated fast releases dressings release minute concentrations of silver which are quickly bounds up by the chloride in the wound exudates. The silver and carbon ions are …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 9, Issue 2, 2018 · pp. 27–29 Read article
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Structural and Electrical Characterization of Mn-Zn Substituted CaSr2: W-Type Hexaferrite
Abstract: AbstractIn the present investigation the samples with chemical composition CaSr2 (Mn-Zn)x/2Fe16- xO27 (x= 0.2, 0.4, 0.6, 0.8, 1.0) have been synthesized by using chemical co-precipitation method. X-ray diffraction (XRD) and transmission electron microscopy (TEM) were used to study structure, lattice constants, crystallites size, x-ray density, bulk density, porosity and shape of ferrite powders. The prepared samples were found to have W-type hexagonal structure with the lattice parameters a= (5.77 Å–5.82 …
Published in Research & Reviews : Journal of Physics · Vol. 5, Issue 1, 2016 · pp. 11–17 Read article
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Response of Magnetic Field by Conduction Electrons at Low Temperature in 2H-NbSe2
Abstract: AbstractHere, we have presented the magneto-resistance (MR) on polycrystalline and single crystal of2H-NbSe2. The obtained MR on single crystal shows anisotropic nature associated with smalllongitudinal MR i.e. 0 / in which H II direction of current flow compared totransverse MR i.e. 0 / in which H direction of current flow. This anisotropybehaviour is associated with the complex Fermi surface found from …
Published in Research & Reviews : Journal of Physics · Vol. 4, Issue 3, 2015 · pp. 1–5 Read article
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Synthesis and Characterization of Mg doped ZnFe2O4
Abstract: AbstractSingle-phase Mg-doped ZnFe2O4 nanoparticles with x= 0, 0.3, 0.5, 0.7 have been prepared by the glycol-thermal method without any subsequent calcination. The crystallite size, microstructure and magnetic properties of the prepared nanoparticles were studied using X-ray diffraction (XRD), high resolution scanning electron microscope (TEM), Mössbauer spectroscopy and vibrating sample magnetometer at room temperature. The XRD results revealed the production of a sharp single cubic spinel structure in all the synthesized …
Published in Research & Reviews : Journal of Physics · Vol. 9, Issue 1, 2020 · pp. 57–65 Read article
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A Review on Treatments of Gout for Future Aspects
Abstract: Gout is the most common inflammatory arthritis in adults, and is caused by excess uric acid pools in the body, which leads to the formation of monosodium urate (MSU) crystals and their deposition in and around joints where they induce inflammation, leading to acute gout attacks. The extreme inflammatory burden and pain of an acute gout attack can be unbearable. The prevalence of gout appears to be increasing and may …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 8, Issue 3, 2017 · pp. 1–6 Read article
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Formulation and Development of Soft Chewable Palm Tree Jaggery Based Cough Lozenges
Abstract: Lozenges are used for treatment of relief from severe cough, Phargnitis, throat infections, and the common cold. Comparative studies were carried of the herbal lozenges with two different sweetening agents, jaggery and crystal sugar. Herbal Lozenges were prepared using Aloe vera gel, pepper powder, dry ginger powder, clove powder, dried powder of tulasi, mint leaves, Liquorice powder and turmeric as major medicament and palm tree jaggery or crystal sugar served …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 12, Issue 3, 2022 · pp. 47–52 Read article
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Comparative Study of Soft Soils Characteristics with Cement Waste Dust, Lime Powder and Boiled Rice Water
Abstract: Improvement of soft soil properties and effective pavement system performance of soft soils can be done only by stabilization process. It is an effective method. Jointly or individually, Chemical and/or Mechanical stabilization is done for various soils depending on the nature of that soil. As far as soft soils are concern, they are having reactive nature and so chemical stabilization is the best choice to improve such soil. Mainly, in …
Published in Recent Trends in Civil Engineering & Technology · Vol. 11, Issue 4, 2021 · pp. 35–45 Read article
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Uses of Nanotechnology in Medical Diagnostic Applications
Abstract: Nanoparticle and nanodevice is a boon for mankind to treat and deal with disease and medical diagnosis respectively. Nanotechnology is formed by the unity of chemistry, engineering, biology and medicine restricted to the nanoscale (about 1–100 nanometer (nm)). For example, early detection of malignant tumors and cancer biomarkers, which is impossible using conventional technologies. In here we will discuss nanosized sensors to identify different pathological parameters, foreign antigen and toxic …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 11, Issue 4, 2022 · pp. 25–29 Read article
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A Computational Study to Elucidate the Phytochemicals as An Antagonist Against Pruritis in Psoriasis
Abstract: Objective: Psoriasis is a chronic, non-contagious, auto-immune skin disorder that causes inflammation, pain, and itching in the affected areas. The etiology of this condition is not entirely understood, and while there are treatments available to manage the symptoms, there is currently no cure. The Transient receptor potential cation channel, subfamily Vanillin, member 3 (TRPV3), present in keratinocytes, allegedly had a part in the development of psoriasis-related pain and itching. Specifically, …
Published in International Journal of Bioinformatics and Computational Biology · Vol. 1, Issue 2, 2023 · pp. 49–61 Read article
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Structural, Electronic and Optical Properties of ZnO Material Using First Principle Calculation
Abstract: Structural, electronic and optical properties have been determined by using first principle calculation for ZnO material. In present study, full potential linearized augmented plane wave method has been selected with generalised gradient approximation executed in WIEN2k. Structure of ZnO material stabilises in the Wurtzite form of hexagonal closed packed crystal with lattice constant a=3.289Å, c= 5.307Å. Density of states and band structure diagram of ZnO material shows semiconductor nature with …
Published in Journal of Polymer & Composites · Vol. 11, Issue 5, 2023 · pp. 27–34 Read article
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A Comparative Study of Zinc Oxide Nano Particles Synthesized by Hydrothermal, Sol-gel and Thermal Decomposition
Abstract: In the proposed work, Zinc oxide nano particles (ZnO NP's) are synthesized using three different methods: Hydrothermal, Sol-gel and Thermal decomposition. The samples are characterized using X- ray diffraction (XRD), UV visible spectroscopy (UV-Vis), Fourier Transform Infrared Spectroscopy (FT-IR) and scanning electron microscopy (SEM). The XRD pattern exhibit single-phase polycrystalline nature of all the samples exhibiting the most intense peak at (101). The diffraction peaks are located at 31.80, 34.46, …
Published in Journal of Polymer & Composites · Vol. 11, Issue 7, 2023 · pp. 39–45 Read article
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Pharmacophore mapping, 3D QSAR, docking, and ADME prediction studies of novel Benzothiazinone derivatives
Abstract: Background Tuberculosis is a major public health concern worldwide which is caused by Mycobacterium tuberculosis. DprE1 (Decaprenyl Phosphoryl Ribose 2’- Epimerase) is the most challenging target for development of novel anti- tubercular agents because it is a small protein and located into cytoplasmic membrane. So, novel anti-TB drugs did not bound effectively with it. DprE1 catalyzes the oxidation of the 2’ hydroxyl group of DPR (Decaprenyl Phosphoryl D- Ribose) …
Published in International Journal of Antibiotics · Vol. 1, Issue 1, 2024 · pp. 59–82 Read article