Essential oils are plant derived concentrates of the secondary metabolites responsible for the aromatic flavor attributing to its various medicinal properties. Fresh Allium sativum ( A. sativum ) and Allium cepa ( A. cepa ) were subjected to steam distillation for isolation of essential oil characterized by performing Gas Chromatography – Mass Spectroscopy (GC-MS). Chromatogram of the essential oil depicted the presence diallyl sulfide (5.35%), 2-(2’-carbamoylphenoxy)-butanoic acid (2.64%), 2-ethyl-5-methylthiophene (0.42%), diallyl disulphide (18.76%), 3-(2-thia-4-pentenyl)-1-thia-cyclohex-5-ene (1.09%) and dimethyl tetrasulphide (0.15%), 2,4-Thiazolidinedione (0.01%), 5-chloro-2-hydroxy-1,3-dinitrobenzene (5.93%), 6-Methoxy-1-methyl-3,4-dihydroisoquinoline (47.91%) in A. sativum and A.cepa respectively. Larvicidal activity against third instar larvae of Anopheles stephensi ( A. Stephensi ) was assessed by following the standard protocol of World Health Organization. The 50% lethality (LC 50 ) of A. stephensi larvae was observed at 265.96 ± 1.88 ppm and 357.14 ± 2.36 ppm of A. sativum and A. cepa essential oil correspondingly. The mortality rate of the larvae was both time and dose dependent. Besides, the in vitro antihemolytic activity of the essential oil was also assessed using Sheep erythrocytes. The erythrocyte lysis was inhibited by the essential oils of both A. sativum and A. cepa in a concentration dependent manner with an IC 50 of 427.35 ± 1.23 µl and 549.45 ± 1.38 µl respectively. On a comparative assessment between the essential oils of A. sativum and A. cepa , the former exhibited better larvicidal activity against the disease-causing vector, A. stephensi . Still, both could serve as potent insecticidal agents after further identification of the responsible chemical compound and its mode of action.
{"title":"Chemical Profiling, Larvicidal Activity and Antihemolytic Property of Allium sativum L. and Allium cepa L. Essential Oil","authors":"P. Durgadevi, P. Sumathi","doi":"10.51201/JUSST/21/09622","DOIUrl":"https://doi.org/10.51201/JUSST/21/09622","url":null,"abstract":"Essential oils are plant derived concentrates of the secondary metabolites responsible for the aromatic flavor attributing to its various medicinal properties. Fresh Allium sativum ( A. sativum ) and Allium cepa ( A. cepa ) were subjected to steam distillation for isolation of essential oil characterized by performing Gas Chromatography – Mass Spectroscopy (GC-MS). Chromatogram of the essential oil depicted the presence diallyl sulfide (5.35%), 2-(2’-carbamoylphenoxy)-butanoic acid (2.64%), 2-ethyl-5-methylthiophene (0.42%), diallyl disulphide (18.76%), 3-(2-thia-4-pentenyl)-1-thia-cyclohex-5-ene (1.09%) and dimethyl tetrasulphide (0.15%), 2,4-Thiazolidinedione (0.01%), 5-chloro-2-hydroxy-1,3-dinitrobenzene (5.93%), 6-Methoxy-1-methyl-3,4-dihydroisoquinoline (47.91%) in A. sativum and A.cepa respectively. Larvicidal activity against third instar larvae of Anopheles stephensi ( A. Stephensi ) was assessed by following the standard protocol of World Health Organization. The 50% lethality (LC 50 ) of A. stephensi larvae was observed at 265.96 ± 1.88 ppm and 357.14 ± 2.36 ppm of A. sativum and A. cepa essential oil correspondingly. The mortality rate of the larvae was both time and dose dependent. Besides, the in vitro antihemolytic activity of the essential oil was also assessed using Sheep erythrocytes. The erythrocyte lysis was inhibited by the essential oils of both A. sativum and A. cepa in a concentration dependent manner with an IC 50 of 427.35 ± 1.23 µl and 549.45 ± 1.38 µl respectively. On a comparative assessment between the essential oils of A. sativum and A. cepa , the former exhibited better larvicidal activity against the disease-causing vector, A. stephensi . Still, both could serve as potent insecticidal agents after further identification of the responsible chemical compound and its mode of action.","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"56 1","pages":"945-958"},"PeriodicalIF":0.0,"publicationDate":"2021-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74936558","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}
Ahmed A. Ahmed, Hasan Sarhan Haider, F.I.C.M.S A Ic Consultant anesthetist.
Background: Direct laryngoscopic manipulation and endotracheal intubation are noxious stimuli capable of producing hemodynamic changes characterized by tachycardia, hypertension, and arrhythmias. Which are tolerated in normotensive healthy individuals but had greater impact in patients with cardiovascular and cerebrovascular diseases lead to increased morbidity and mortality. Aim of the study: To compare the efficacy of sprayed and inhaled nebulized lidocaine in suppressing the cardiovascular response to laryngoscopy and tracheal intubation in normotensive patients undergoing general anesthesia. Patient and method: 80 adult patients undergoing elective surgery under general anesthesia with endotracheal intubation were randomly allocated into two equal groups. Patients in nebulized lidocaine (NL) group received pre-induction nebulized (1ml of 10%) lidocaine, while those in sprayed lidocaine (SL) group received pre-induction sprayed (10 puffs of 10%) lidocaine. The general anesthesia technique was standardized for the two groups. The primary outcome measures were hemodynamic response at 1, 3, 6, 9, and 12 min after intubation. The secondary outcome measures were to note down any adverse effects associated with drugs. The statistical package used was SPSS version 25. Results: There was a statistically significant difference ( P < 0.05) between nebulizes and sprayed lidocaine in heart rate, systolic, diastolic and mean arterial pressures at different time points after tracheal intubation with nebulized lidocaine being most effective and better toleration. Conclusion: The hemodynamic instability was lesser with nebulized lidocaine as compared to sprayed lidocaine. The effect was on heart rate and blood pressure. Use of nebulized lidocaine is simple, safe, effective and better patient acceptance.
{"title":"Comparative study between sprayed and inhaled nebulized lidocaine for suppression of hemodynamic response to laryngoscopy and oral endotracheal intubation","authors":"Ahmed A. Ahmed, Hasan Sarhan Haider, F.I.C.M.S A Ic Consultant anesthetist.","doi":"10.51201/JUSST/21/09599","DOIUrl":"https://doi.org/10.51201/JUSST/21/09599","url":null,"abstract":"Background: Direct laryngoscopic manipulation and endotracheal intubation are noxious stimuli capable of producing hemodynamic changes characterized by tachycardia, hypertension, and arrhythmias. Which are tolerated in normotensive healthy individuals but had greater impact in patients with cardiovascular and cerebrovascular diseases lead to increased morbidity and mortality. Aim of the study: To compare the efficacy of sprayed and inhaled nebulized lidocaine in suppressing the cardiovascular response to laryngoscopy and tracheal intubation in normotensive patients undergoing general anesthesia. Patient and method: 80 adult patients undergoing elective surgery under general anesthesia with endotracheal intubation were randomly allocated into two equal groups. Patients in nebulized lidocaine (NL) group received pre-induction nebulized (1ml of 10%) lidocaine, while those in sprayed lidocaine (SL) group received pre-induction sprayed (10 puffs of 10%) lidocaine. The general anesthesia technique was standardized for the two groups. The primary outcome measures were hemodynamic response at 1, 3, 6, 9, and 12 min after intubation. The secondary outcome measures were to note down any adverse effects associated with drugs. The statistical package used was SPSS version 25. Results: There was a statistically significant difference ( P < 0.05) between nebulizes and sprayed lidocaine in heart rate, systolic, diastolic and mean arterial pressures at different time points after tracheal intubation with nebulized lidocaine being most effective and better toleration. Conclusion: The hemodynamic instability was lesser with nebulized lidocaine as compared to sprayed lidocaine. The effect was on heart rate and blood pressure. Use of nebulized lidocaine is simple, safe, effective and better patient acceptance.","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"3 1","pages":"772-787"},"PeriodicalIF":0.0,"publicationDate":"2021-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89243433","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}
: In this paper, new form of the parameters of AR(1) with constant term with missing observations has been derived by using Ordinary Least Squares (OLS) method, Also, the properties of OLS estimator are discussed, moreover, an extension of Youssef [18]has been suggested for AR(1) with constant with missing observations. A comparative study between (OLS), Yule-Walker (YW) and modification of the ordinary least squares (MOLS) is considered in the case of stationary and near unit root time series, using Monte Carlo simulation.
{"title":"New Estimator for AR (1) Model with Missing Observations","authors":"M. Issa","doi":"10.51201/JUSST/21/09521","DOIUrl":"https://doi.org/10.51201/JUSST/21/09521","url":null,"abstract":": In this paper, new form of the parameters of AR(1) with constant term with missing observations has been derived by using Ordinary Least Squares (OLS) method, Also, the properties of OLS estimator are discussed, moreover, an extension of Youssef [18]has been suggested for AR(1) with constant with missing observations. A comparative study between (OLS), Yule-Walker (YW) and modification of the ordinary least squares (MOLS) is considered in the case of stationary and near unit root time series, using Monte Carlo simulation.","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"9 1","pages":"147-159"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91518704","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}
Many businesses have moved their services to the cloud throughout the years. One of the main reasons for this is its less expensive infrastructure and scalability. The necessity for infrastructure automation develops as a result of the increased usage of the cloud. There are multiple cloud automation tools available but there is no single tool suitable for every situation. This paper summarizes the various features offered by the different types of cloud automation tools.
{"title":"Cloud Infrastructure Automation Tools: A Review","authors":"Nishchal Shetty, H. Krishnappa","doi":"10.51201/JUSST/21/05397","DOIUrl":"https://doi.org/10.51201/JUSST/21/05397","url":null,"abstract":"Many businesses have moved their services to the cloud throughout the years. One of the main reasons for this is its less expensive infrastructure and scalability. The necessity for infrastructure automation develops as a result of the increased usage of the cloud. There are multiple cloud automation tools available but there is no single tool suitable for every situation. This paper summarizes the various features offered by the different types of cloud automation tools.","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"24 1","pages":"1083-1091"},"PeriodicalIF":0.0,"publicationDate":"2021-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81760538","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}
background:Colorectal cancer (CRC) the most common gastrointestinal cancer in the world . In Iraq it's fifth of the 5 commonest cancer between male 6.33% and fourth of commonest cancer in between female 4.35% .Co-morbidity ,mortality and the prognosis depended on several factors like age, gender ,stage , grade ,general health of patient , although the stage and grade are the most important factors . That is why different types and modality of diagnostic tools and methods had been liberated to the field of such a serious disease to altering it's progression. The oncogenic mutation in the kinase region of BRAF gene result in abnormal cellular growth , apoptosis ,resistance , tumor progression and metastasis.Objects /To high light on surgical and clinical criteria of colonic tumorsand specially focus on CRC in Iraqi patients .Alsoto analyses the efficacy of use immunohistochemical expression of BRAFV600E biomarker in colorectal tissues of Iraqi patients.Material and Methods/ In this study , a total of 90patients of colonic tumor referring to Al-Yarmouk Teaching Hospital ,all investigations done for them clinical ,laboratory , radiology and endoscopic with biopsy were done to them. Then after all cases with CRC (60 patients) under gone surgery each case according to standard surgical technique he needed and specimen send to histopathological examination , form each case 2 slides was done at a private lab. One For H&E stain and , second one for IHC.Results/In our study the CRC is more common in old age , males , left colon and most cases of high grade (III) and high stage (III and IV) and more than 5cm. The current study shown a correlation of BRAF Journal of University of Shanghai for Science and Technology ISSN: 1007-6735 Volume 23, Issue 6, June 2021 Page -345 expression with age, tumor size , tumor grade and stage of CRC patients is significant value , but with other variables are not significant correlation in CRC pateints.conclucion /According to our result most of the CRC cases occurs in the 7th decade of life and most of the cases were stage 3 tumor . We found significant correlation between BRAF expression and patient's age, tumor site , tumor size , pathological stage and histological grade. Key words/Colorectal cancer (CRC), BRAF and immunohistochemistry ( IHC)
{"title":"Surgical and clinical aspects of colorectal carcinoma and their correlation with BRAFV600E expression in Iraqi patients","authors":"Suroor Abdulkareem Tarkan, Iraq. environment, I. Mohammed, Dr.Thaeer Jawad Kadhim, Baghdad Iraq. environment","doi":"10.51201/JUSST/21/05271","DOIUrl":"https://doi.org/10.51201/JUSST/21/05271","url":null,"abstract":"background:Colorectal cancer (CRC) the most common gastrointestinal cancer in the world . In Iraq it's fifth of the 5 commonest cancer between male 6.33% and fourth of commonest cancer in between female 4.35% .Co-morbidity ,mortality and the prognosis depended on several factors like age, gender ,stage , grade ,general health of patient , although the stage and grade are the most important factors . That is why different types and modality of diagnostic tools and methods had been liberated to the field of such a serious disease to altering it's progression. The oncogenic mutation in the kinase region of BRAF gene result in abnormal cellular growth , apoptosis ,resistance , tumor progression and metastasis.Objects /To high light on surgical and clinical criteria of colonic tumorsand specially focus on CRC in Iraqi patients .Alsoto analyses the efficacy of use immunohistochemical expression of BRAFV600E biomarker in colorectal tissues of Iraqi patients.Material and Methods/ In this study , a total of 90patients of colonic tumor referring to Al-Yarmouk Teaching Hospital ,all investigations done for them clinical ,laboratory , radiology and endoscopic with biopsy were done to them. Then after all cases with CRC (60 patients) under gone surgery each case according to standard surgical technique he needed and specimen send to histopathological examination , form each case 2 slides was done at a private lab. One For H&E stain and , second one for IHC.Results/In our study the CRC is more common in old age , males , left colon and most cases of high grade (III) and high stage (III and IV) and more than 5cm. The current study shown a correlation of BRAF Journal of University of Shanghai for Science and Technology ISSN: 1007-6735 Volume 23, Issue 6, June 2021 Page -345 expression with age, tumor size , tumor grade and stage of CRC patients is significant value , but with other variables are not significant correlation in CRC pateints.conclucion /According to our result most of the CRC cases occurs in the 7th decade of life and most of the cases were stage 3 tumor . We found significant correlation between BRAF expression and patient's age, tumor site , tumor size , pathological stage and histological grade. Key words/Colorectal cancer (CRC), BRAF and immunohistochemistry ( IHC)","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"30 1","pages":"345-357"},"PeriodicalIF":0.0,"publicationDate":"2021-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83551942","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}
The Optical Character Recognition has been the inseparable part of human life during everyday transaction. The OCR has extended its application areas in almost all fields viz. healthcare, finance, banking, entertainment, trading system, digital storage and so on. In the recent past, handwriting recognition is one of the hardeststudy areas in the area of image processing. In this paper the various techniques for converting textual content from number plates, printed, handwritten paper document into machine code have been discussed. The transforming method used in all these techniques is known as OCR. The English OCR system is necessary for the conversion of various published books and other documents in English into human editable computer text files. Latest researches in this area have included the methodologies thatidentify different fonts and styles of English hand written scripts. As of date, even though a number of algorithms are available, it has its own pros and cons. Since, recognition of different styles and fonts in machine printed and handwritten English script is a biggest challenge, this field is open for the researchers to implement new algorithms that would overcome the deficiencies of its predecessors. KeywordsOCR, neural network, segmentation, hidden markov, fuzzy logic
{"title":"A Study of Novel Optical Character Recognition Algorithms","authors":"Roshan Suvaris, S. Sathyanarayana","doi":"10.51201/JUSST/21/05265","DOIUrl":"https://doi.org/10.51201/JUSST/21/05265","url":null,"abstract":"The Optical Character Recognition has been the inseparable part of human life during everyday transaction. The OCR has extended its application areas in almost all fields viz. healthcare, finance, banking, entertainment, trading system, digital storage and so on. In the recent past, handwriting recognition is one of the hardeststudy areas in the area of image processing. In this paper the various techniques for converting textual content from number plates, printed, handwritten paper document into machine code have been discussed. The transforming method used in all these techniques is known as OCR. The English OCR system is necessary for the conversion of various published books and other documents in English into human editable computer text files. Latest researches in this area have included the methodologies thatidentify different fonts and styles of English hand written scripts. As of date, even though a number of algorithms are available, it has its own pros and cons. Since, recognition of different styles and fonts in machine printed and handwritten English script is a biggest challenge, this field is open for the researchers to implement new algorithms that would overcome the deficiencies of its predecessors. KeywordsOCR, neural network, segmentation, hidden markov, fuzzy logic","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"55 1","pages":"301-305"},"PeriodicalIF":0.0,"publicationDate":"2021-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76115004","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}
Divyanshu Aneja, Anshul Rana, A. Kumari, Anunay A. Gour
The COVID-19 pandemic has resulted in a significant rise in the production of biomedical waste in India's healthcare waste management system. Authorities in Delhi are finding it increasingly difficult to maintain and treat large volumes of biomedical waste as the volume of biomedical waste continues to rise.In addition to the COVID19-related biomedical waste to segregate and dispose of, a huge strain has been imposed on the health-care management system.This research examines the current state of biomedical waste management in Delhi, India as well as the past and present state of biomedical waste generation in various hospitals of Delhi. In this study, the five private hospitals of Delhi have been taken and the data is taken from their websites respectively. The duration of Waste generation has been taken from the year 2016-2020 for each hospital which has been represented graphically. This paper also covers the quantification of biomedical waste ofDelhi and India from June 2020 to December 2020, highlighting thecomparative analysis of the top 5 States of India producing the largest amount of biomedical waste presented graphically. Apart from that, the study covers the current legal status of biomedical waste management in India (Latest Guidelines and Amendments in BMW Rules, 2016 by Central Pollution Control Board for managing COVID-19 based medical wastes) as well as various advances in treatment technologies for handling large amounts of COVID-19 BMW.The consequences of biomedical waste, which can pose a significant threat to both humans and the environment, have also been addressed. Similarly, various effective measures and latest treatment technologies have been listed in the sense of proper waste management in a holistic manner toward a sustainable future. This research will help officials and other organisations ensure that there is no inefficiency in the system and that all activities are carried out efficiently.
{"title":"Scenario of Biomedical Waste Management during COVID-19 Pandemic in Delhi, India","authors":"Divyanshu Aneja, Anshul Rana, A. Kumari, Anunay A. Gour","doi":"10.51201/JUSST/21/05266","DOIUrl":"https://doi.org/10.51201/JUSST/21/05266","url":null,"abstract":"The COVID-19 pandemic has resulted in a significant rise in the production of biomedical waste in India's healthcare waste management system. Authorities in Delhi are finding it increasingly difficult to maintain and treat large volumes of biomedical waste as the volume of biomedical waste continues to rise.In addition to the COVID19-related biomedical waste to segregate and dispose of, a huge strain has been imposed on the health-care management system.This research examines the current state of biomedical waste management in Delhi, India as well as the past and present state of biomedical waste generation in various hospitals of Delhi. In this study, the five private hospitals of Delhi have been taken and the data is taken from their websites respectively. The duration of Waste generation has been taken from the year 2016-2020 for each hospital which has been represented graphically. This paper also covers the quantification of biomedical waste ofDelhi and India from June 2020 to December 2020, highlighting thecomparative analysis of the top 5 States of India producing the largest amount of biomedical waste presented graphically. Apart from that, the study covers the current legal status of biomedical waste management in India (Latest Guidelines and Amendments in BMW Rules, 2016 by Central Pollution Control Board for managing COVID-19 based medical wastes) as well as various advances in treatment technologies for handling large amounts of COVID-19 BMW.The consequences of biomedical waste, which can pose a significant threat to both humans and the environment, have also been addressed. Similarly, various effective measures and latest treatment technologies have been listed in the sense of proper waste management in a holistic manner toward a sustainable future. This research will help officials and other organisations ensure that there is no inefficiency in the system and that all activities are carried out efficiently.","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"112 1","pages":"271-293"},"PeriodicalIF":0.0,"publicationDate":"2021-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83708851","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}
Misrepresentation of money is a developing issue in monetary business with far-reaching consequences and keeping in mind that many processes have been found. A data quality management with data mining has been effectively applied to data sets to mechanize the investigation of massive amounts of complex information. Data mining has likewise played a notable role in identifying credit card fraud in online exchanges. Fraud detection in credit card is a data quality management issue that considered under data mining, tested for two important reasons — first, the profiles of ordinary and false practices habitually change, and also because of the explanation that charge card fraud information is exceptionally slow. This research paper examines the performance of Decision Trees, Logistics Regression, and Random Forest relies strategically on profoundly skewed credit card fraud data. The dataset of credit card transaction is sourced from Kaggle (a publically accessible dataset repository) with 284,807 transactions. These methods are applied to raw data values and data preprocessing techniques. Assessment of the performance of techniques depends on accuracy, sensitivity, specificity, precision, and recall. Results indicate the optimal accuracy for the decision trees, logistics regression, and random forest classifiers with 90.8%, 98.5%, and 99.1% respectively.
{"title":"Data Quality Analysis based Machine Learning models for Credit Card Fraud Detection","authors":"Amit Pundir, Rajesh Pandey","doi":"10.51201/JUSST/21/05263","DOIUrl":"https://doi.org/10.51201/JUSST/21/05263","url":null,"abstract":"Misrepresentation of money is a developing issue in monetary business with far-reaching consequences and keeping in mind that many processes have been found. A data quality management with data mining has been effectively applied to data sets to mechanize the investigation of massive amounts of complex information. Data mining has likewise played a notable role in identifying credit card fraud in online exchanges. Fraud detection in credit card is a data quality management issue that considered under data mining, tested for two important reasons — first, the profiles of ordinary and false practices habitually change, and also because of the explanation that charge card fraud information is exceptionally slow. This research paper examines the performance of Decision Trees, Logistics Regression, and Random Forest relies strategically on profoundly skewed credit card fraud data. The dataset of credit card transaction is sourced from Kaggle (a publically accessible dataset repository) with 284,807 transactions. These methods are applied to raw data values and data preprocessing techniques. Assessment of the performance of techniques depends on accuracy, sensitivity, specificity, precision, and recall. Results indicate the optimal accuracy for the decision trees, logistics regression, and random forest classifiers with 90.8%, 98.5%, and 99.1% respectively.","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"40 1","pages":"318-344"},"PeriodicalIF":0.0,"publicationDate":"2021-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88393009","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}
Dr. Kendaganna Swamy S, Dr. Subramanya K N, Prof. Shruthi. P, Dr. Ramaa A
Many aspects characterized novelty. In both practical and theoretical regards, the difficulties observed in technical education are addressed from the psycho-cognitive and the psycho-pedagogical point of view. The modern education system slowly adapts itself to the most powerful educational tools such as Web-based learning, problem-based learning, and collaborative learning methods. Still, they have their scope and limitations, such as difficulty in integrating online and offline, lack of an assessment tool for quality assurance, etc. Hence, the research work's objective was to develop a Metacognitive Hybrid Model (MHM) for enhancement of the transformative potential of outcome-based, blended learning in the higher technical institutions. The MHM model consists of both full-fledged online as well as conventional classroom instructions. Hence, the proposed MHM is highly effective and an efficient model to improve the basic knowledge of the heterogeneous student community and improve their technical knowledge and progression rate. The analysis of the proposed model's results was computed based on C.O. (Course Outcomes) attainments, grading statistics, and the success rate. The research results show that the success rate of students who adopted the MHM improved by ~8% compared to conventional teaching methods. MHM increases Course Outcome-1 and Course Outcome-2 by 18% and 9%, respectively, which leads to the improvement of basic understanding and application of technology. A minimal impact on Course Outcome-3 and Course Outcome-4 was observed, which is less than 6% due to an increase in the design aspects of the respective courses that were adopted. MHM has been progressively recognized as one of the essential components for the faculties to nurture their students in an Outcome-Based Education (OBE) System
{"title":"Metacognitive Proactive Hybrid Learning Model Using ICT Tools","authors":"Dr. Kendaganna Swamy S, Dr. Subramanya K N, Prof. Shruthi. P, Dr. Ramaa A","doi":"10.51201/JUSST/21/05270","DOIUrl":"https://doi.org/10.51201/JUSST/21/05270","url":null,"abstract":"Many aspects characterized novelty. In both practical and theoretical regards, the difficulties observed in technical education are addressed from the psycho-cognitive and the psycho-pedagogical point of view. The modern education system slowly adapts itself to the most powerful educational tools such as Web-based learning, problem-based learning, and collaborative learning methods. Still, they have their scope and limitations, such as difficulty in integrating online and offline, lack of an assessment tool for quality assurance, etc. Hence, the research work's objective was to develop a Metacognitive Hybrid Model (MHM) for enhancement of the transformative potential of outcome-based, blended learning in the higher technical institutions. The MHM model consists of both full-fledged online as well as conventional classroom instructions. Hence, the proposed MHM is highly effective and an efficient model to improve the basic knowledge of the heterogeneous student community and improve their technical knowledge and progression rate. The analysis of the proposed model's results was computed based on C.O. (Course Outcomes) attainments, grading statistics, and the success rate. The research results show that the success rate of students who adopted the MHM improved by ~8% compared to conventional teaching methods. MHM increases Course Outcome-1 and Course Outcome-2 by 18% and 9%, respectively, which leads to the improvement of basic understanding and application of technology. A minimal impact on Course Outcome-3 and Course Outcome-4 was observed, which is less than 6% due to an increase in the design aspects of the respective courses that were adopted. MHM has been progressively recognized as one of the essential components for the faculties to nurture their students in an Outcome-Based Education (OBE) System","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"27 1","pages":"294-300"},"PeriodicalIF":0.0,"publicationDate":"2021-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84846023","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}
Anwar Khazal Jafar, Baghdad Iraq. environment, E. M. Shihab, Lewaa Arkan Jabar, I. Ahmed, MSc. pharmacology
Background: It is widely accepted that antimuscarinics are considered first-line treatment for patients with overactive bladder (OAB). However, the mechanism by which antimuscarinics improve the symptoms of OAB remains to be fully elucidated.Patients and methods: This study is a clinical prospective follow up study carried out in Consultancy Clinic of Al-Elwiya Maternity Teaching Hospital in Baghdad-Iraq. duration(November, 2019-April, 2020). inclusion criteria were adult postpartum women at childbearing age with symptoms of overactive bladder treated by Gynecologist with Solifenacin tablets. Results:current study showed 34% of them were in age group 20-29 years. Mean parity history of women with OAB was (3); 32% of them had parity history of 1-3 para and 68% of them had parity history of 4-6 para. delivery mode for 84% of women with OAB was vaginal delivery, as well as 36% of women with OAB had ≤7 times of urinations at day, as well as a significant decline in score 2 observed after treatment with Solifenacin (p=0.01). No significant differences were observed in score 3 before and after Solifenacin treatment (p=0.06). A significant decline in score 4 was observed after treatment with Solifenacin (p=0.001). No significant differences were observed in women with OAB before and after Solifenacin treatment, soa highly significant increase in control of urination after treatment (p<0.001). Conclusion: solifenacin drug is effective in reduction of overactive bladder syndrome score three months after treatment. Journal of University of Shanghai for Science and Technology ISSN: 1007-6735 Volume 23, Issue 6, June 2021 Page -375 keywords:solifenacin ,overactive bladder syndrome , after treatment. ةصلاخلا ةذبن ناك .ىودع دوجو مدع عم لوبلا سلسو لوبتلا ةرثكو يلوبلا حاحللإاب اًیریرس ةناثملا طاشن طرف زیمتت : .اھتایح ةیعونو ةأرملا ةحص ىلع ریبك ءبع طاشنلا ةطرفملا ةناثملل ةساردلا فدھ طاشن طرف ضارعأ نم نوناعی نیذلا ةدلاولا دعب تاغلابلا ءاسنلل نیسانیفیلوس جلاع ةیلاعف مییقت : .ةناثملا ثحبلا قرطو ىضرملا يمیلعتلا ةیولعلا ىفشتسمل ةیراشتسلاا ةدایعلا يف تیرجأ ةیریرس ةیلبقتسم ةعباتم ةسارد : نم ةرتفلا لاوط رھشأ ةتس للاخ قارعلا دادغب يف ةموملأل 1 ربمفون 2019 ىتح 30 لیربأ 2020 ةنیع ىلع نم 50 دمتعی نیسانیفیلوس جلاع مییقت ناك .نیسانیفیلوسب ةجلاعملا ةناثملا طاشن طرف عم ةدلاولا دعب ةغلاب ةأرمأ .جلاعلا دعبو لبق ةناثملا طاشن طرف ضارعأ جئاتن سایق ىلع ا جئاتنل ) نیسانیفیلوسلا جلاع لبق ةناثملا طاشن طرف ضارعأ رایعم ةجیتن لیجست مت : (7.6 جلاعلا دعب ) ىلإ نیسانیفیلوسـب 5.6 ) امھنیب ریبكوزیمتم يئاصحا قرف دوجو عم ( P <0.001 ـل جلاعلا رمتسا .( 84 نم ٪ ـل فقوت امنیب ، ةطرفملا ةناثملاب تاباصملا ءاسنلا 16 ـل جلاعلل ةدیج ةباجتسا تظحولو .نھنم ٪ 88 ءاسنلا نم ٪ ـل ةفیعض ةباجتسا تظحول امنیب ، طاشنلا ةطرفملا ةناثملاب تاباصملا 12 جلاعل ةیبناج راثآ تظحول .نھنم ٪ يف نیسانیفیلوس 16 ، مفلا فافج ةعئاشلا ةیبناجلا راثلآا تناك .طاشنلا ةطرفملا ةناثملاب تاباصملا ءاسنلا نم ٪ .ةیؤرلا حوضو مدعو ، كاسملإاو تاجاتنتسلاا ةمزلاتمب تاباصملا ءاسنلا جلاع يف نمآو لاعف ءاود وھ نیسانیفیلوسلا نیراكسملل داضملا لماعلا : .ةناثم
{"title":"Does Solfinacin solve the urgency symptoms in postpartum women ?","authors":"Anwar Khazal Jafar, Baghdad Iraq. environment, E. M. Shihab, Lewaa Arkan Jabar, I. Ahmed, MSc. pharmacology","doi":"10.51201/JUSST/21/05248","DOIUrl":"https://doi.org/10.51201/JUSST/21/05248","url":null,"abstract":"Background: It is widely accepted that antimuscarinics are considered first-line treatment for patients with overactive bladder (OAB). However, the mechanism by which antimuscarinics improve the symptoms of OAB remains to be fully elucidated.Patients and methods: This study is a clinical prospective follow up study carried out in Consultancy Clinic of Al-Elwiya Maternity Teaching Hospital in Baghdad-Iraq. duration(November, 2019-April, 2020). inclusion criteria were adult postpartum women at childbearing age with symptoms of overactive bladder treated by Gynecologist with Solifenacin tablets. Results:current study showed 34% of them were in age group 20-29 years. Mean parity history of women with OAB was (3); 32% of them had parity history of 1-3 para and 68% of them had parity history of 4-6 para. delivery mode for 84% of women with OAB was vaginal delivery, as well as 36% of women with OAB had ≤7 times of urinations at day, as well as a significant decline in score 2 observed after treatment with Solifenacin (p=0.01). No significant differences were observed in score 3 before and after Solifenacin treatment (p=0.06). A significant decline in score 4 was observed after treatment with Solifenacin (p=0.001). No significant differences were observed in women with OAB before and after Solifenacin treatment, soa highly significant increase in control of urination after treatment (p<0.001). Conclusion: solifenacin drug is effective in reduction of overactive bladder syndrome score three months after treatment. Journal of University of Shanghai for Science and Technology ISSN: 1007-6735 Volume 23, Issue 6, June 2021 Page -375 keywords:solifenacin ,overactive bladder syndrome , after treatment. ةصلاخلا ةذبن ناك .ىودع دوجو مدع عم لوبلا سلسو لوبتلا ةرثكو يلوبلا حاحللإاب اًیریرس ةناثملا طاشن طرف زیمتت : .اھتایح ةیعونو ةأرملا ةحص ىلع ریبك ءبع طاشنلا ةطرفملا ةناثملل ةساردلا فدھ طاشن طرف ضارعأ نم نوناعی نیذلا ةدلاولا دعب تاغلابلا ءاسنلل نیسانیفیلوس جلاع ةیلاعف مییقت : .ةناثملا ثحبلا قرطو ىضرملا يمیلعتلا ةیولعلا ىفشتسمل ةیراشتسلاا ةدایعلا يف تیرجأ ةیریرس ةیلبقتسم ةعباتم ةسارد : نم ةرتفلا لاوط رھشأ ةتس للاخ قارعلا دادغب يف ةموملأل 1 ربمفون 2019 ىتح 30 لیربأ 2020 ةنیع ىلع نم 50 دمتعی نیسانیفیلوس جلاع مییقت ناك .نیسانیفیلوسب ةجلاعملا ةناثملا طاشن طرف عم ةدلاولا دعب ةغلاب ةأرمأ .جلاعلا دعبو لبق ةناثملا طاشن طرف ضارعأ جئاتن سایق ىلع ا جئاتنل ) نیسانیفیلوسلا جلاع لبق ةناثملا طاشن طرف ضارعأ رایعم ةجیتن لیجست مت : (7.6 جلاعلا دعب ) ىلإ نیسانیفیلوسـب 5.6 ) امھنیب ریبكوزیمتم يئاصحا قرف دوجو عم ( P <0.001 ـل جلاعلا رمتسا .( 84 نم ٪ ـل فقوت امنیب ، ةطرفملا ةناثملاب تاباصملا ءاسنلا 16 ـل جلاعلل ةدیج ةباجتسا تظحولو .نھنم ٪ 88 ءاسنلا نم ٪ ـل ةفیعض ةباجتسا تظحول امنیب ، طاشنلا ةطرفملا ةناثملاب تاباصملا 12 جلاعل ةیبناج راثآ تظحول .نھنم ٪ يف نیسانیفیلوس 16 ، مفلا فافج ةعئاشلا ةیبناجلا راثلآا تناك .طاشنلا ةطرفملا ةناثملاب تاباصملا ءاسنلا نم ٪ .ةیؤرلا حوضو مدعو ، كاسملإاو تاجاتنتسلاا ةمزلاتمب تاباصملا ءاسنلا جلاع يف نمآو لاعف ءاود وھ نیسانیفیلوسلا نیراكسملل داضملا لماعلا : .ةناثم","PeriodicalId":17520,"journal":{"name":"Journal of the University of Shanghai for Science and Technology","volume":"25 1","pages":"375-394"},"PeriodicalIF":0.0,"publicationDate":"2021-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76786978","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}
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