发布求助
文献互助 智能选刊 最新文献

JOURNAL OF SCIENTIFIC RESEARCH最新文献

筛选
英文 中文
Glucose Functionalized Magnetic Iron Oxide Nanoparticles for Protein Detection and Separation 用于蛋白质检测和分离的葡萄糖功能化磁性氧化铁纳米粒子
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.68491
SK. Basiruddin
{"title":"Glucose Functionalized Magnetic Iron Oxide Nanoparticles for Protein Detection and Separation","authors":"SK. Basiruddin","doi":"10.3329/jsr.v16i1.68491","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.68491","url":null,"abstract":"Iron oxide magnetic nanoparticles (MNP) are considered to be emergent nanoparticles for magnetic separation and MRI imaging probes. Here, glucose-functionalized iron oxide (γ-Fe2O3) magnetic nanoparticles have been prepared for specific protein detection and separation. First, hydrophobic iron oxide (γ-Fe2O3) was synthesized by standard organometallic approaches, and the same has been converted to soluble, colloidally stable, hydrophilic primary amine (-NH2)-PEG terminated iron oxide (γ-Fe2O3) nanoparticles using reverse micelle based robust polyacrylate coating chemistry. Then, glucose was covalently linked to this amine (-NH2)-PEG terminated iron oxide (γ-Fe2O3) nanoparticles by using glutaraldehyde-based coupling chemistry. Finally, glucose-functionalized iron oxide (γ-Fe2O3) nanoparticles have been used for specific detection and separation of a glycoprotein, Concanavalin-A.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140523717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fair Detour Domination in the Corona of Two Graphs: Optimizing CCTV Camera Installation for Efficient Surveillance 双图日冕中的公平迂回支配：优化 CCTV 摄像机安装，实现高效监控
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.67723
D. J. Ebenezer, J. X. Parthipan
{"title":"Fair Detour Domination in the Corona of Two Graphs: Optimizing CCTV Camera Installation for Efficient Surveillance","authors":"D. J. Ebenezer, J. X. Parthipan","doi":"10.3329/jsr.v16i1.67723","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.67723","url":null,"abstract":"The objective of our research is to analyze the properties of FDD sets in the corona of two graphs and explore their practical application in CCTV camera installation. A set F ⊆ V(G) is considered to be a Fair Detour Dominating set (FDD-set) if it is detour dominating and the number of neighbors within set F is the same for any pair of vertices outside of F. Among these FDD sets, the fγd-set refers to the FDD-set with the smallest number of vertices, and its order defines the Fair Detour Domination number (fγd  (G)). We have established that for any arbitrary graphs G1 and  G2, fγd (G1 o G2)   = |V(G1) iff fd(G2)  = 1 we have determined the  fγd number of corona products of any connected graph G with the path graph as well as the cycle graph. We also characterized FDD sets in the corona product of two connected graphs and provided a thorough description of how FDD sets can be used in optimizing CCTV camera installation for efficient surveillance.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140526208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intensification of Sonophotocatalytic Degradation of Ponceau S using Fe - Doped and Undoped ZnO Nano Catalyst 使用掺杂铁和未掺杂氧化锌纳米催化剂强化声光催化降解庞色斯
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.65455
V. K. Mahajan, S. G. Shelar, S. P. Patil, G. Sonawane
{"title":"Intensification of Sonophotocatalytic Degradation of Ponceau S using Fe - Doped and Undoped ZnO Nano Catalyst","authors":"V. K. Mahajan, S. G. Shelar, S. P. Patil, G. Sonawane","doi":"10.3329/jsr.v16i1.65455","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.65455","url":null,"abstract":"Fe-doped ZnO nano catalyst was synthesized by co-precipitation method. The intrinsic characteristics of a prepared nano Fe-doped ZnO catalyst were studied using a variety of techniques including powder X-ray diffraction (XRD), scanning electron microscope (SEM), electron dispersive X-ray spectroscopy (EDS). In this study, degradation of Ponceau S as a dye pollutant was investigated in the presence of ZnO and Fe-doped ZnO nano catalyst using sonolysis, photocatalysis, sonocatalysis and sonophotocatalysis. The UV light and ultrasonic probsonicator at 20 kHz and 150 W powers were used as an irradiation source. The effect of H2O2 on sonocatalytic, photocatalytic and sonophotocatalytic degradation was investigated. At optimum conditions the dye degradation efficiency was influenced by addition of H2O2, the highest dye degradation was obtained as 98 % by US+UV+Fe-doped ZnO+H2O2 for 40 mg/L dye concentration after 90min. The experimental kinetic data followed the pseudo-first order model in doped and undoped sonocatalytic, photocatalytic and sonophotocatalytic processes but the rate constant of sonophotocatalysis is higher than sonocatalysis and photocatalysis process. The sonophotocatalysis was always faster than the respective individual processes due to the more formation of reactive radicals as well as the increase of the active surface area of nano catalyst.   ","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140524462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study of A Ferroelectric Liquid Crystal Mesogen by Geometrical Optimization and Electro-Optic Characterization 通过几何优化和电光表征研究一种铁电液晶中间体
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.65364
D. Goswami
{"title":"Study of A Ferroelectric Liquid Crystal Mesogen by Geometrical Optimization and Electro-Optic Characterization","authors":"D. Goswami","doi":"10.3329/jsr.v16i1.65364","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.65364","url":null,"abstract":"In the present work one biphenyl benzoate cored liquid crystal was characterized using geometrical optimization and electro-optic study. Geometry of the molecule was optimized using Hartree-Fock method with 3-21G basis. The simulated value of molecular length and dipole moment was reported. The Infrared (IR) spectra were also simulated and analyzed. The energy gap between highest occupied molecular orbit (HOMO) and lowest unoccupied molecular orbit (LUMO) was calculated. The phase transition temperatures and phase sequences were identified by observing the topological defects in the optical textures at different temperatures under polarizing microscope. It exhibited ferroelectric smectics C* (SmC*) phase for a wide range of temperature and then directly melted into isotropic phase. The optical tilt angle of the compound was measured in SmC* phase and was fitted with mean field model to explore the nature of phase transition. The applicability of the compound for display applications were judged based on the parameters measured.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140516059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mathematical Analysis of Fractional Diabetes Model via an Efficient Computational Technique 通过高效计算技术对分数糖尿病模型进行数学分析
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.66199
V. M. Batchu, V. Gill, S. Rana, Y. Singh
{"title":"Mathematical Analysis of Fractional Diabetes Model via an Efficient Computational Technique","authors":"V. M. Batchu, V. Gill, S. Rana, Y. Singh","doi":"10.3329/jsr.v16i1.66199","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.66199","url":null,"abstract":"Diabetes is referred to a chronic metabolic disease signalized by elevated levels of blood glucose (also known as blood sugar level), which results over time in serious damage to the heart, blood vessels, eyes, kidneys, and nerves in the body. A mathematical assessment of the diabetes model using the Caputo fractional order derivative operator is given in this research paper. The concept of a Caputo fractional order derivative is a novel class of non-integer order derivative that has many applications in real-life scenarios. The proposed model is represented by a set of fractional ordinary differential equations. The authors employed the Sumudu Transform Homotopy Perturbation Method (STHPM) for finding the series solutions of the model being studied. By giving various numerical values to the respective model parameters, graphical analysis is also performed.  It is observed in the numerical discussion that a decrease in both fractional order  and  leads to decrease in the number of diabetic people.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140526589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical Solution of Cahn-Allen Equations by Wavelet Based Lifting Schemes 基于小波提升方案的卡恩-艾伦方程数值解法
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.63085
L. M. Angadi
{"title":"Numerical Solution of Cahn-Allen Equations by Wavelet Based Lifting Schemes","authors":"L. M. Angadi","doi":"10.3329/jsr.v16i1.63085","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.63085","url":null,"abstract":"The Cahn-Allen equation is a reaction-diffusion equation of mathematical physics that describes the process of phase separation in multi-component alloy systems and order-disorder transitions. This paper presented a numerical solution of Cahn-Allen equations by Lifting scheme using different wavelet filter coefficients. The numerical results obtained using this scheme are compared with the exact solution to demonstrate the accuracy and fast convergence in less computational time than the existing scheme. Some problems are taken to show the validity and applicability of the scheme.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140523362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Statistical Signature and Its Theoretical Implication in Hot Jupiter Population 热木星群的统计特征及其理论意义
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.65299
S. Mondal
{"title":"Statistical Signature and Its Theoretical Implication in Hot Jupiter Population","authors":"S. Mondal","doi":"10.3329/jsr.v16i1.65299","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.65299","url":null,"abstract":"Hot Jupiters, a special class of exoplanets, always draw attention due to their intriguing characteristics. In this paper, we have continued our endeavor to understand the distribution of hot Jupiter populations and the architecture of planetary systems through the statistical framework. Different techniques to discover hot Jupiters have been studied here, and current data suggested that the transit method has better chances of discovering light and short-period candidates. Relation between orbital eccentricity and other planetary parameters like mass and orbital periods have been investigated to support the existence of a discontinuity in planetary mass distribution at ~4 MJ. A low p-value in the KS test indicates the existence of two different populations of hot Jupiters having a possibly different channel of formation. We also discussed these statistical results' theoretical and empirical implications for dynamical evolution.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140525412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of Site Dependent Donor-Acceptor (Al-N) Doping Effect into ZnO for Optoelectronic Applications 研究用于光电应用的 ZnO 中的位点依赖性供体-受体（Al-N）掺杂效应
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.66310
M. A. Sayed, M. Kamruzzaman, M. Liton, M. Helal, M. Rahman
{"title":"Investigation of Site Dependent Donor-Acceptor (Al-N) Doping Effect into ZnO for Optoelectronic Applications","authors":"M. A. Sayed, M. Kamruzzaman, M. Liton, M. Helal, M. Rahman","doi":"10.3329/jsr.v16i1.66310","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.66310","url":null,"abstract":"In this study, the density functional theory (DFT) is used to investigate the effect of the incorporation of Al (donor) in the Zn-site and N (acceptor) in the O-site of ZnO. The detailed theoretical study highlights the confirmation of p-type conductivity and bandgap (0.58 and 0.21 eV) narrowing exhibits in N- and (Al-N)-doped ZnO systems. p-type nature is explicitly observed by introducing acceptor bands at the top of the valance band (VB). Whereas, degenerate n-type conductivity is seen in Al-doped ZnO and a widened bandgap of 2.70 eV is attributed to Burstein-Moss (BM) effect. The calculated value of the effective mass of the (Al-N)-doped ZnO system is lower than that of the un-doped ZnO. Enhancement of the absorption and photoconductivity in the visible region for N- and (Al-N)-doped ZnO could be due to the availability of more density of states. Importantly, reflectivity, refractive index, transmittance, dielectric constants, and optical band gap have also been calculated. Higher transmittance of the samples suggested that these could be suitable for the window material of solar cells. The optical bandgap value supports the electronic bandgap value. Therefore, our finding would be helpful to design high-performance homo-junction based electronic and optoelectronic devices.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140525948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Expedited Synthesis and Comprehensive Characterization of Oxomorpholine-Imidazole Derivatives: Unraveling their Remarkable Antimicrobial Activity Oxomorpholine-Imidazole 衍生物的快速合成和综合表征：揭示其显著的抗菌活性
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.67728
S. M. Sitapara, J. H. Pandya, S. K. Kangad
{"title":"Expedited Synthesis and Comprehensive Characterization of Oxomorpholine-Imidazole Derivatives: Unraveling their Remarkable Antimicrobial Activity","authors":"S. M. Sitapara, J. H. Pandya, S. K. Kangad","doi":"10.3329/jsr.v16i1.67728","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.67728","url":null,"abstract":"This research focuses on synthesizing aromatic or heteroaromatic compounds with potential pharmaceutical and medicinal applications. Imidazole derivatives have garnered significant attention due to their versatile therapeutic potential, encompassing a broad spectrum of diseases, including cancer, bacterial infections, fungal infections, and malaria. To accomplish this, we have developed an efficient synthetic route to explore a diverse array of 2-((1,4-diphenyl-1H-imidazol-2-yl)thio)-N-(4-(3-oxomorpholino)phenyl) acetamide  derivatives. The structural elucidation of the synthesized compounds was carried out using advanced techniques, including 1H and 13C NMR, FT-IR spectroscopy, mass spectroscopy, and elemental analysis. Furthermore, the oxo morpholino-imidazole derivatives synthesized in this study were further employed to produce diverse chemotherapeutic agents with significant potential for clinical applications.\u0000            ","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140519485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Spatio-Temporal Groundwater Fluoride Contamination Assessment to Infer the Hydro-geochemical Analysis of Punjab Satluj Floodplain 通过时空地下水氟污染评估推断旁遮普萨特卢杰洪泛区的水文地球化学分析
JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2024-01-01 DOI: 10.3329/jsr.v16i1.65562
K. Harsimrat
{"title":"A Spatio-Temporal Groundwater Fluoride Contamination Assessment to Infer the Hydro-geochemical Analysis of Punjab Satluj Floodplain","authors":"K. Harsimrat","doi":"10.3329/jsr.v16i1.65562","DOIUrl":"https://doi.org/10.3329/jsr.v16i1.65562","url":null,"abstract":"Punjab Satluj Floodplain is a Hydro-geologically, ecologically, and economically very precious resource-rich landscape. This area is fragile due to flood risk; since its inception, it has attracted lots of economic and sociocultural activities that adversely affect hydro-geochemical conditions. Spatial and statistical analysis of land use and land cover change reveals that from 1975 to 2011, this landscape experienced 56.55 % land use and land cover transformation. Maximum transformation is noticed in the agricultural and built-up areas. In 1975, agricultural and built-up areas covered 47057.11 hectares (45.13 %) and 469.5 hectares (0.45 %), respectively, of the Punjab Satluj floodplain, which was expanded and covered 91011.36 hectares (87.28 %) and 6495.7 hectares (6.24 %) respectively in 2011. Adversities of these values can be estimated from the groundwater contamination analysis that reveals the specific electrical conductance (EC), nitrate (NO3), potassium (K), calcium (Ca), magnesium (Mg), sodium (Na), and fluoride (F) contamination in the water exceed its permissible consumption limits and effects ecological health. The present research work is the epigram of the hydrogeochemical condition of the Punjab Satluj floodplain concerning the spatial distribution of fluoride contamination and its proximate causes.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140525857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信