JOURNAL OF SCIENTIFIC RESEARCH最新文献_第7页

Comparative Study of Molecular Interaction in Ternary Liquid Mixtures of Polar and Non-Polar Solvents 极性和非极性溶剂三元液体混合物中分子相互作用的比较研究

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.57587

B. Samantaray, M. K. Praharaj, B. R. Das, S. P. Das

引用次数: 0

Study on Estimation of Inhalation and Ingestion Dose due to 222Rn Concentration in Different Types of Ground Water of Some Taluks of Uttara Kannada District, Karnataka, India 印度卡纳塔克邦Uttara Kannada地区一些村庄不同类型地下水中222Rn浓度的吸入和摄入剂量估算研究

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.57163

S. Suresh, E. Srinivasa

引用次数: 0

Polymer-Based Nanocomposite Coating Methods: A Review 聚合物基纳米复合涂层方法综述

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.58338

S. Mathai, P. S. Shaji

引用次数: 2

Photocrosslinking Property of Certain Synthesized Bis(arylidene)cycloalkanone based Random Copolyesters with Computational Support and their Anticancer Study 具有计算支持的合成双芳基环烷酮随机共聚酯的光交联性能及其抗癌研究

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.57161

B. Kiruba, S. Chidambaravinayagam

引用次数: 1

Self Adaptive Fuzzy Controller for Supplementary Oxygen Supply to the Respiratory Distress Patients 呼吸窘迫患者补充供氧的自适应模糊控制器

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.58391

I. Naskar, A. K. Pal

{"title":"Self Adaptive Fuzzy Controller for Supplementary Oxygen Supply to the Respiratory Distress Patients","authors":"I. Naskar, A. K. Pal","doi":"10.3329/jsr.v14i3.58391","DOIUrl":"https://doi.org/10.3329/jsr.v14i3.58391","url":null,"abstract":"In this paper, respiratory irregularities of humans are investigated, and a self Adaptive Fuzzy Logic-based Proportional plus Derivative Controller (AFLPDC) is designed to provide a controlled supply of oxygen to the patient, suffering from breathlessness. The Fuzzy Logic-based Proportional plus Derivative Controller (FLPDC) is tuned, by implementing an adaptive scheme, which provides desired control action according to the process parameter variations. The electrical equivalent model of the respiratory system is developed, and the model is validated with the help of a Spirometer and MATLAB System Identification Toolbox. To build up this model, the respiratory tract is well thought out into four sections: the nasal cavity, trachea, bronchi, and finally, the alveolar sacs. Each of these sections is represented as a series of combinations of Resistance, Inductance, and Compliance. The control capability of the proposed AFLPDC is investigated on the derived respiratory model. The supply of the desired level of supplemental oxygen by AFLPDC to the patients suffering from the diseases like Bronchitis and Emphysema during respiratory dysfunction is observed in the MATLAB SIMULINK environment without human intervention. The response revealed by AFLPDC is compared with the responses of the conventional PD controller and the Fuzzy Logic-based PD controller (FLPDC).","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":"115 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75327238","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: 1

Excess Thermodynamic Properties of Binary Mixtures of Dimethyl Malonate with some Branched Alkanols 丙二酸二甲酯与一些支链烷醇二元混合物的超热力学性质

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.57976

K. P. Krishna, P. B. Sandhyasri, K. Anitha, G. R. Babu, K. R. Kumar, R. Raju

引用次数: 0

Existence Solutions of ABC-Fractional Differential Equations with Periodic and Integral Boundary Conditions 具有周期和积分边界条件的abc -分数阶微分方程的存在性解

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.58210

M. Muhammad, A. Rafeeq

引用次数: 1

Interpretation of Acousting Sounding Records with Meterological Parameters and Ventilation Coefficient Over Delhi 用气象参数和通风系数解释德里上空探空记录

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.58317

P. Singh, K. Soni, A. S. Nair, N. Kumar, Ranjan Sharma

{"title":"Interpretation of Acousting Sounding Records with Meterological Parameters and Ventilation Coefficient Over Delhi","authors":"P. Singh, K. Soni, A. S. Nair, N. Kumar, Ranjan Sharma","doi":"10.3329/jsr.v14i3.58317","DOIUrl":"https://doi.org/10.3329/jsr.v14i3.58317","url":null,"abstract":"Atmospheric Boundary Layer (ABL) height is an important parameter in defining the Ventilation Coefficient (VC) of any area. In this work, SODAR (Sound Detection and Ranging) observed data of different echograms for the year 2020 has been used for structure identification. The interpretation of ecograms is often not straight-forward. In this paper, an interpretation of different echograms along with meteorological parameters over Delhi is described. The ecogram structures were interpreted along with VC analysis. It is observed from the structures that during foggy days, VC values vary from day to day in the winter, with daily maximum values occurring between 13:00 and 15:00 h. The daytime values varied significantly from sunrise to sunset, while the night-time values remained relatively stable (200 m2/s). However, due to fog diurnal variation from 16:00 h to 11:00 h, that is from evening to all night and then the next morning until 12:00 h, the atmospheric condition remained stable. At maximal wind speeds, a maximum VC of 1600 m2/s (at 12:00 h) was observed during extended fumigation. With minimal wind speeds and ABL height, a minimum VC of 100 m2/s (at 20:00 h) was observed. However, both VCs were smaller than the optimal VC for 6000 m2/s safe dispersion.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":"250 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74896339","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: 1

Lifestyle and Dietary Factors Causing Microsatellite Instability Gastric Cancer Detected using Ensemble Modeling 生活方式和饮食因素导致微卫星不稳定的集成模型检测胃癌

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.58331

S. K. Brindha, P. Charkarborthy, S. Chenkual, J. Zohmingthanga, J. Pautu, P. Nath, A. Maitra, N. S. Kumar, L. Hmingliana

{"title":"Lifestyle and Dietary Factors Causing Microsatellite Instability Gastric Cancer Detected using Ensemble Modeling","authors":"S. K. Brindha, P. Charkarborthy, S. Chenkual, J. Zohmingthanga, J. Pautu, P. Nath, A. Maitra, N. S. Kumar, L. Hmingliana","doi":"10.3329/jsr.v14i3.58331","DOIUrl":"https://doi.org/10.3329/jsr.v14i3.58331","url":null,"abstract":"Aim of this study is to identify diet and lifestyle patterns that cause microsatellite instability gastric cancer (MSI-GC) using supervised machine learning algorithms. There were 142 genetic variants acquired via targeted resequencing of 60 biomarker genes from gastric tumor samples and tabulated with respect to MSI status, diet and lifestyle characteristics. Four classifiers (logistic regression, random forest, logistic regression, multilayer perceptron) were used to train the data and evaluated based on their classification efficiency. Data analysis revealed features extracted using ridge regression: extra salt, smoked food, smokeless tobacco products (Khaini /sadha), alcohol and betel nut leaf with lime (khuva) were the core factors for causing MSI-GC. The extracted features were exploited using random forest and multilayer perceptron classifiers, which has produced accuracy, precision, recall, F1 score, and Receiver operating characteristics (ROC) curve of 96 %. The brier score was 0.04 and Matthews correlation coefficient (MCC) was +0.91. Linear regression results revealed khuva was main driving factor and extra salt, smoked food, khaini/sadha and alcohol were confounding factors to cause MSI-GC. This is a first-time report that integrates mutation and diet-lifestyle data using machine learning, to precisely identify the driving and confounding factors for causing MSI-GC.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88870595","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

Temperature-Dependent Ultrasonic Properties of Semiconducting M2CO2 (M= Ti, Zr, Hf) MXenes 半导体M2CO2 (M= Ti, Zr, Hf) MXenes的温度相关超声特性

JOURNAL OF SCIENTIFIC RESEARCH Pub Date : 2022-09-01 DOI: 10.3329/jsr.v14i3.56976

P. Yadawa, N. Chaurasiya, S. Rai, A. Prajapati

{"title":"Temperature-Dependent Ultrasonic Properties of Semiconducting M2CO2 (M= Ti, Zr, Hf) MXenes","authors":"P. Yadawa, N. Chaurasiya, S. Rai, A. Prajapati","doi":"10.3329/jsr.v14i3.56976","DOIUrl":"https://doi.org/10.3329/jsr.v14i3.56976","url":null,"abstract":"Here, we have studied the elastic, ultrasonic, mechanical, and thermal behavior of temperature-dependent hexagonal oxygen-functionalized M2CO2 (M= Ti, Zr, Hf) MXenes. The higher-order linear and nonlinear elastic constants, viz., second-order (SOECs), and third-order (TOECs) have been computed using the Lenard Jones interaction potential model. For mechanical characterization, bulk modulus (B), shear modulus (G), Young's modulus (Y), Pugh's ratio (B / G), Poisson's ratio, and anisotropic index are evaluated using SOECs. Born's stability and Pugh's criteria are used to examine the nature and strength of the MXenes in all the temperatures. For the investigation of anisotropic behavior and its thermophysical properties, temperature-dependent ultrasonic velocities and thermal relaxation time have been calculated along with different orientations from the unique axis of the crystal. The ultrasonic attenuation (UA) of a longitudinal and shear wave due to phonon-phonon (p-p) interaction and thermoelastic relaxation mechanism were investigated for these oxygen-functionalized MXenes. Thermal conductivity is a principal contributor to the behavior of UA due to p-p interactions. Our analysis suggests that semiconductor Ti2CO2 MXenes show superior mechanical properties to other oxygen-functionalized MXenes. Computed elastic, ultrasonic, and thermal properties are correlated to evaluate the microstructural behavior of the materials useful for industrial applications.","PeriodicalId":16984,"journal":{"name":"JOURNAL OF SCIENTIFIC RESEARCH","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90544607","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