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Articles 541 - 570 of 76682
Full-Text Articles in Entire DC Network
Venous Ulcer And Stasis Dermatitis Treated With Classical Homoeopathy: A Case Series, Seema Mahesh, Mahesh Mallappa, Viraj Shah, George Vithoulkas
Venous Ulcer And Stasis Dermatitis Treated With Classical Homoeopathy: A Case Series, Seema Mahesh, Mahesh Mallappa, Viraj Shah, George Vithoulkas
Indian Journal of Research in Homoeopathy
Introduction: Chronic venous disease is responsible for a great deal of the global disease burden due to its prevalence and socio-economic impact. Non-invasive methods of dealing with the resulting ulcers, that negatively impact mobility, are desirable. Cases Summary: We present five cases of stasis dermatitis and venous ulcers of varying severity, treated with individualised classical homoeopathy showing progress as recorded with the comprehensive classification system for chronic venous disorders (clinical aetiology anatomical pathophysiology) score and venous clinical severity score. There is a need to further investigate scientifically, the role of classical homoeopathy in peripheral vascular diseases.
Elderly Patient With Post-Herpetic Neuralgia Treated With Homoeopathic Medicine: A Case Report, Suraia Parveen, Subhrasankha Das
Elderly Patient With Post-Herpetic Neuralgia Treated With Homoeopathic Medicine: A Case Report, Suraia Parveen, Subhrasankha Das
Indian Journal of Research in Homoeopathy
Introduction: Post-herpetic neuralgia (PHN) is the most troublesome complication of herpes zoster (HZ). It often occurs in elderly and immunocompromised persons. PHN is a chronic neuropathic pain that can persist months to years after HZ rashes have healed. The persisting pain causes physical and psychological distress and negatively impacts the quality of life. The conventional method of treatment (CMT) is often only partially effective. In patients with inadequate response, or intolerance to current conventional treatments for pain relief, homoeopathy may be considered. Case Summary: A 64-year-old woman presented with severe neuralgic pain on the right upper chest wall and upper …
Management Of Urolithiasis With Individualised Homoeopathy – A Case Report, Pawan Sharma, Tanya Aggarwal, Subhamoy Sarkar
Management Of Urolithiasis With Individualised Homoeopathy – A Case Report, Pawan Sharma, Tanya Aggarwal, Subhamoy Sarkar
Indian Journal of Research in Homoeopathy
Introduction: The population of the North-eastern region of India is prone to develop renal stones, and the prevalence and recurrence rate of renal stone disease is thus higher. A stone more than 0.5 cm diameter can cause painful ureteric obstruction. Stones of size more than 0.7 cm almost always require surgical intervention, as believed in conventional medicine. Repeated surgical interventions may remove obstruction but may not be a solution for altering the tendency for renal stone formation. Homoeopathy, an alternative system of medicine can offer holistic approach in treating such cases non-invasively. Case Summary: A 32 years old male patient …
Acknowledgement To Ijrh Reviewers, Ijrh Editorial Board -
Acknowledgement To Ijrh Reviewers, Ijrh Editorial Board -
Indian Journal of Research in Homoeopathy
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Conceptualization, Implementation, And Management Of The New York City Mayor’S Action Plan For Neighborhood Safety, Wogod Alawlaqi, Nicole Alexander, Rebecca Balletto, Justice Banks, Jeffrey A. Butts, Patricia A. Cobar, Edda S. Fransdottir, Jason Szkola, Kathleen A. Tomberg, Anthony Vega
Conceptualization, Implementation, And Management Of The New York City Mayor’S Action Plan For Neighborhood Safety, Wogod Alawlaqi, Nicole Alexander, Rebecca Balletto, Justice Banks, Jeffrey A. Butts, Patricia A. Cobar, Edda S. Fransdottir, Jason Szkola, Kathleen A. Tomberg, Anthony Vega
Publications and Research
This research report presents the findings from the implementation assessment of the NYC Mayor's Action Plan for Neighborhood Safety (MAP). Researchers from the John Jay College of Criminal Justice relied on an assortment of evaluation data to identify outcome differences between MAP communities and the matched set of comparison communities. Using administrative and survey data, researchers tested relationships between the various efforts of MAP and key outcomes expected to result from those efforts. Information obtained through interviews and observations provided context to understand the evolution and implementation of MAP. The investigation provided policymakers with important information about the possible effectiveness …
Research Highlights (October-December 2021), Kusum Lata
Research Highlights (October-December 2021), Kusum Lata
Indian Journal of Research in Homoeopathy
Research highlights (October - December 2021)
State V. Graving Respondent's Brief Dckt. 48889
The Utilization Of Enzymes And Enzyme Products For Antimicrobial Effects, Brandon Edward Burdette
The Utilization Of Enzymes And Enzyme Products For Antimicrobial Effects, Brandon Edward Burdette
Theses and Dissertations
Bacterial resistance is outpacing the discovery of novel antimicrobials. Therefore, it is essential to look at antimicrobials using novel methods. MTAN is a crucial enzyme for some bacteria such as Helicobacter pylori. Transition state analog inhibitor design and fragment-based drug design are drug design approaches typically used independently, but combining these techniques yields inhibitors that bind tightly and are effective in pM concentrations. We demonstrate the efficacy of the combined techniques by investigating the inhibition of HpMTAN, which is an essential enzyme. Enzyme byproducts can also be effective for causing bacterial cell death, hydrolyzing GsdmD by caspases-1/4/5/11 results in an …
Deep Learning Supplants Visual Analysis By Experienced Operators For The Diagnosis Of Cardiac Amyloidosis By Cine-Cmr, Philippe Germain, Armine Vardazaryan, Nicolas Padoy, Aissam Labani, Catherine Roy, Thomas Hellmut Schindler, Soraya El Ghannudi
Deep Learning Supplants Visual Analysis By Experienced Operators For The Diagnosis Of Cardiac Amyloidosis By Cine-Cmr, Philippe Germain, Armine Vardazaryan, Nicolas Padoy, Aissam Labani, Catherine Roy, Thomas Hellmut Schindler, Soraya El Ghannudi
Open Access Publications
BACKGROUND: Diagnosing cardiac amyloidosis (CA) from cine-CMR (cardiac magnetic resonance) alone is not reliable. In this study, we tested if a convolutional neural network (CNN) could outperform the visual diagnosis of experienced operators.
METHOD: 119 patients with cardiac amyloidosis and 122 patients with left ventricular hypertrophy (LVH) of other origins were retrospectively selected. Diastolic and systolic cine-CMR images were preprocessed and labeled. A dual-input visual geometry group (VGG ) model was used for binary image classification. All images belonging to the same patient were distributed in the same set. Accuracy and area under the curve (AUC) were calculated per frame …
When The Dark Shadow Of Virtual Reality Intrudes Into The Real World : A Study Of Ursula Poznanski’S Young Adult Novel, Erebos, Siriporn Sriwarakan
When The Dark Shadow Of Virtual Reality Intrudes Into The Real World : A Study Of Ursula Poznanski’S Young Adult Novel, Erebos, Siriporn Sriwarakan
Journal of Letters
This paper studies Ursula Poznanski’s Erebos (2010), a German young adult novel, in terms of the concerns it raises about the dangers of and solutions to computer game addiction among young adults. The novel shows the dominance of the computer game “Erebos,” which uses artificial intelligence (AI) to process the interests and desires of its players. These players are shown attaching themselves to their virtual selves so much that they deny their real-world selves, and are then manipulated by the Erebos AI to commit acts of violence. On the other hand, the novel reveals that such obsession can be solved …
Individualized Homoeopathic Treatment Of Phobic Anxiety Disorders – A Case Series, Deepthi Gilla, Akhila A. L., Sreelakshmy S. R, N D. Mohan
Individualized Homoeopathic Treatment Of Phobic Anxiety Disorders – A Case Series, Deepthi Gilla, Akhila A. L., Sreelakshmy S. R, N D. Mohan
Indian Journal of Research in Homoeopathy
Introduction: Phobic anxiety disorders (PAD) are common distressing and disabling disorders that reduce the quality of life of an individual. Clinical trials of phobic disorders in conventional treatment are not yet substantiated with too many positive results. Homoeopathy is a well established therapeutic system with potential relevance to psychiatry but has a limited database and its effectiveness in certain disorders such as Phobic disorders is yet to be explored. Cases of phobias, which have been cured in routine homoeopathic practice remain anecdotal. This case series generates preliminary evidence for the usefulness of homoeopathy in phobic disorders. Well planned research studies …
The Weimar Triangle: France, Germany, Poland In The Middle East. United Arab Emirates Perspective, Adam Krzymowski
The Weimar Triangle: France, Germany, Poland In The Middle East. United Arab Emirates Perspective, Adam Krzymowski
All Works
The article’s scientific goal is to investigate the Weimar Triangle countries’ relations with the United Arab Emirates. Therefore, the author asks the research question. Are the Weimar Triangle states’ role and significance increasing in the external dimension of the European Union? Based on the example of the United Arab Emirates, the research adopted a hypothesis. It is the statement that after Brexit, the Weimar Triangle countries have a chance to improve their importance in the EU external activities. Apart from case studies, to revise the hypothesis, the author performed a meticulous comparative analysis. Moreover, the research implemented International Practice Theory …
تقدير الذات متغير وسيط في العلاقة بين خبرات الطفولة والثقة بالنفس لدى طلاب الصف التاسع, ماهر يوسف المجدلاوي أستاذ مشارك
تقدير الذات متغير وسيط في العلاقة بين خبرات الطفولة والثقة بالنفس لدى طلاب الصف التاسع, ماهر يوسف المجدلاوي أستاذ مشارك
Journal of Al-Azhar University – Gaza (Humanities)
الملخص:
هدفت الدراسة إلى معرفة هل يمكن اعتبار تقدير الذات متغيراً وسيطاً في العلاقة بين خبرات الطفولة والثقة بالنفس لدى طلاب الصف التاسع؟ وتكونت العينة من(421) طالباً، وتم استخدام مقياسي خبرات الطفولة، والثقة بالنفس إعداد الباحث، ومقياس تقدير الذات إعداد زورنبيج، وبيّنت النتائج أن مستوى خبرات الطفولة السلبية منخفض، وأن مستوى كل من خبرات الطفولة الإيجابية، وتقدير الذات والثقة بالنفس مرتفع ، كما بيّنت أن الخبرات الإيجابية منبئٌ إيجابيٌ بتقدير الذات والثقة بالنفس، بينما الخبرات السلبية منبئٌ سلباً بتقدير الذات والثقة بالنفس، وأن تقدير الذات متغير وسيط جزئي بين خبرات الطفولة الإيجابية والثقة بالنفس، وأنه وسيط كلي في العلاقة بين …
تأثير تدريبات القوة المميزة بالسرعة في المنحدرات على القدرة الهوائية القصوى والمستوى الرقمي للاعبي منتخب فلسطين لألعاب القوى, Hisham Ali Alaqra, تامر صالح العبسي ماجستير
تأثير تدريبات القوة المميزة بالسرعة في المنحدرات على القدرة الهوائية القصوى والمستوى الرقمي للاعبي منتخب فلسطين لألعاب القوى, Hisham Ali Alaqra, تامر صالح العبسي ماجستير
Journal of Al-Azhar University – Gaza (Humanities)
ملخص الدراسة:
هدفت الدراسة للتعرف على تأثير القوة المميزة بالسرعة في المنحدرات على المستوى الرقمي، والقدرة الهوائية القصوى للاعبي منتخب فلسطين لألعاب القوى، وقد استخدم الباحثان المنهج التجريبي، وتم اختيار عينة البحث وهم: جميع لاعبي منتخب فلسطين تحت سن(18) سنة لسباق (3000) متر، وعددهم (3) لاعبين، وقام الباحثان باعتماد البرنامج التدريبي الخاص بالاتحاد الفلسطيني لألعاب القوى تحت سن(18) سنة للمسافات الطويلة، وكانت أهم النتائج: إنّ البرنامج التدريبي لتدريبات القوة المميزة بالسرعة ساعد على تحسن القدرة الهوائية القصوى، حيث بلغت نسبة التحسن(2,88%) بينما للمستوى الرقمي (0,82%).
الكلمات المفتاحية: القوة المميزة بالسرعة، المنحدرات، القدرة الهوائية القصوى، المستوى الرقمي.
Abstract:
The study aimed …
The Effect Of Organizational Culture On Institutional Excellence Through The Mediating Role Of Strategic Thinking (An Empirical Study On The Palestinian Universities In The Gaza-Strip), Belal Z. Albashiti أستاذ مشارك
The Effect Of Organizational Culture On Institutional Excellence Through The Mediating Role Of Strategic Thinking (An Empirical Study On The Palestinian Universities In The Gaza-Strip), Belal Z. Albashiti أستاذ مشارك
Journal of Al-Azhar University – Gaza (Humanities)
Abstract:
This study aims to analyze and explain the role of organizational culture on the institutional excellence through the mediating role of strategic thinking. Cross sectional data was collected using simple random sample from the employees holding supervisory positions at the Palestinian universities in the Gaza-Strip. The structure equation model (SEM) is designed to explain the studied variables, the findings and analysis shows high level of relative weight for the studied variables and found indirect effect between; the independent variable "Organizational Culture" and the dependent variable "Institutional Excellence". Some important recommendations and some suggestions further studies in the line of …
نظم المعلومات الإدارية ودورها في تعزيز الإبداع الإداري في شركات تكنولوجيا المعلومات بمجال العمل عن بُعد – قطاع غزة, آية خالد جعرور ماجستير
نظم المعلومات الإدارية ودورها في تعزيز الإبداع الإداري في شركات تكنولوجيا المعلومات بمجال العمل عن بُعد – قطاع غزة, آية خالد جعرور ماجستير
Journal of Al-Azhar University – Gaza (Humanities)
الملخص:
هدفت الدراسة للتعرف على نظم المعلومات الإدارية ودورها في تعزيز الإبداع الإداري في شركات تكنولوجيا المعلومات بمجال العمل عن بُعد – قطاع غزة.
استخدمت الباحثة المنهج الوصفيّ التحليليّ، وتكون مجتمع الدراسة من الموظفين العاملين في شركات تكنولوجيا المعلومات في قطاع غزة وعددهم (365) موظف، واستُخدمت الاستبانة كأداة للدراسة، والاعتماد على أسلوب العينة العشوائية البسيطة تم توزيع (187) استبانة على أفراد العينة، وتمَ استرداد (180) استبانة. ومن ثَمّ قامت الباحثة بتحليل البيانات باستخدام البرنامج الإحصائيّ SPSS، وأظهرت نتائج الدراسة أنّ هناك دور إيجابي لنظم المعلومات الإدارية على تعزيز الإبداع الإداري إلى جانب وجود علاقة إيجابية بين نظم المعلومات الإدارية وتعزيز …
Technology Of Physical Training Of Students Specializing In Sports Gymnastics, Anvar Kurganovich Eshtaev
Technology Of Physical Training Of Students Specializing In Sports Gymnastics, Anvar Kurganovich Eshtaev
Eurasian Journal of Sport Science
Purpose: To identify the most significant factors affecting the level of physical fitness of students in the course of training sessions of the course “Sports and pedagogical skills”.
Methods: Analysis of educational and methodological literature, pedagogical testing, pedagogical observation, pedagogical experiment, methods of mathematical statistics.
Results: Consist in the following: our proposed program for the development of motor qualities is confirmed by the progressive dynamics of the increase in the indicators of the “school” of movements and physical qualities, the means of preparation used and timely monitoring of the process of “utilization” of basic gymnastics exercises in the qualities studied …
The Impact Of Covid-19 Pandemic On The Evolution Of The Saudi House In Riyadh City, Khaled Alqahtani, Mohammad Alissan
The Impact Of Covid-19 Pandemic On The Evolution Of The Saudi House In Riyadh City, Khaled Alqahtani, Mohammad Alissan
Emirates Journal for Engineering Research
Over the past 100 years, the Saudi dwelling has undergone a series of transformations in its form, design, and function. These evolutions were the result of economic, regulatory, intellectual, and many other influences (Bahammam, 2018). During COVID-19 lockdown, people had to live a new lifestyle, practiced learning and working remotely, and had to stay longer hours at home and keep social distance apart. Daily prayers and outdoor leisure were only limited to the confines of the household. Residents had to consider preventive health precautions such as the use of sterilizing tools and allowing for natural ventilation and daylight.
This study …
Covid-19 Newsletter (Vol. 101), Center For Disaster Medicine, New York Medical College
Covid-19 Newsletter (Vol. 101), Center For Disaster Medicine, New York Medical College
COVID-19 Newsletter
No abstract provided.
2021-12-28_Michiganoverview_Covidvaccinestats, Michigan Department Of Health & Human Services
2021-12-28_Michiganoverview_Covidvaccinestats, Michigan Department Of Health & Human Services
Michigan COVID-19 Vaccine Data
The COVID Vaccine Dashboard page was obtained from Michigan's main COVID-19 page: https://www.michigan.gov/coronavirus/0,9753,7-406-98178_103214-547150--,00.html.
First-dose tracker above is for entire Michigan Population. Coverage maps below are for age 5+.
Previously reported numbers of administered vaccine doses may change as new data are received. A possible lag in reporting vaccine doses will result in increases in numbers previously reported.
This report is created by the Michigan Department of Health and Human Services Division of Immunization from data reported to the Michigan Care Improvement Registry (MCIR).
The dashboard contained the tabs Vaccines Delivered, Delivery Trend, Primary Series Doses Administered, …
The Question Of Veganism, The Dangers Of Moral Extensionism, And A Pragmatist Ecofeminist Alternative, Erin Mckenna
The Question Of Veganism, The Dangers Of Moral Extensionism, And A Pragmatist Ecofeminist Alternative, Erin Mckenna
Between the Species
In this paper I argue that the framework of moral extensionism relies on human exceptionalism and human centeredness. I discuss the dangers of human exceptionalism and human centeredness using the work of ecofeminist philosophers Val Plumwood, Carol Adams, Lori Gruen, A. Breeze Harper, and Lisa Kemmerer. These ecofeminists each articulate alternative approaches to human relations with other animal beings. There are tensions among these alternatives, though, and I use a pragmatist perspective to interrogate their different positions on how other animal beings should or should not figure into the diets of human beings. I will argue that we need a …
2021-12-28_Michiganoverview_Covidschooloutbreak, Michigan Department Of Health & Human Services
2021-12-28_Michiganoverview_Covidschooloutbreak, Michigan Department Of Health & Human Services
Michigan COVID-19 Outbreak Reports
The School Outbreak Data page was obtained from Michigan's COVID-19 data page: https://www.michigan.gov/coronavirus/0,9753,7-406-98163_98173_102480---,00.html.
This report is created by the Michigan Department of Health & Human Services from data self-reported by local health departments. Data is updated every week.
K-12 School-Related Outbreak Reporting: In accordance with the Council of State and Territorial Epidemiologists' outbreak definition, a K-12 school-associated COVID-19 case (confirmed or probable) is defined as a student, teacher, or staff member physically present in the school setting or participated in a school sanctioned extracurricular activity within 14 days prior to illness onset (or a positive test result) OR …
2021-12-28 Michiganoverview_Covidoutbreak, Michigan Department Of Health & Human Services
2021-12-28 Michiganoverview_Covidoutbreak, Michigan Department Of Health & Human Services
Michigan COVID-19 Outbreak Reports
The Outbreak Data page was obtained from Michigan's COVID-19 data page: https://www.michigan.gov/coronavirus/0,9753,7-406-98163_98173_102057---,00.html.
This report is created by the Michigan Department of Health & Human Services from data self-reported by local health departments. Data is updated every week.
COVID-19 outbreaks are generally defined as two or more cases with a link by place and time indicating a shared exposure outside of a household. Local health departments report the number of new and ongoing outbreaks they are investigating by the setting of the outbreak. New outbreaks are those outbreaks that were first identified during the current reporting week. Ongoing outbreaks are …
2021-12-28_Michiganoverview_Covidlongtermcare, Michigan Department Of Health & Human Services
2021-12-28_Michiganoverview_Covidlongtermcare, Michigan Department Of Health & Human Services
Michigan COVID-19 Long Term Care Data
The COVID Long Term Care Facilities page was obtained from Michigan's COVID-19 data page: https://www.michigan.gov/coronavirus/0,9753,7-406-98163_98173-526911--,00.html.
This report is created by the Michigan Department of Health & Human Services from data self-reported by long-term care facilities into EMResource. Data for all reporting facilities is posted weekly each Monday.
The information below represents COVID-19 data reported directly to MDHHS by licensed and operating Skilled Nursing, Home for the Aged and Adult Foster Care facilities (licensed to serve 13 or more individuals) in Michigan from January 1, 2020. All long-term care facilities additionally have an obligation to report COVID-positive residents and/or staff …
Screen Use And Mental Health Symptoms In Canadian Children And Youth During The Covid-19 Pandemic, Xuedi Li, Leigh M. Vanderloo, Charles D.G. Keown-Stoneman, Katherine Tombeau Cost, Alice Charach, Jonathon L. Maguire, Suneeta Monga, Jennifer Crosbie
Screen Use And Mental Health Symptoms In Canadian Children And Youth During The Covid-19 Pandemic, Xuedi Li, Leigh M. Vanderloo, Charles D.G. Keown-Stoneman, Katherine Tombeau Cost, Alice Charach, Jonathon L. Maguire, Suneeta Monga, Jennifer Crosbie
Paediatrics Publications
Importance: Longitudinal research on specific forms of electronic screen use and mental health symptoms in children and youth during COVID-19 is minimal. Understanding the association may help develop policies and interventions targeting specific screen activities to promote healthful screen use and mental health in children and youth. Objective: To determine whether specific forms of screen use (television [TV] or digital media, video games, electronic learning, and video-chatting time) were associated with symptoms of depression, anxiety, conduct problems, irritability, hyperactivity, and inattention in children and youth during COVID-19. Design, Setting, and Participants: A longitudinal cohort study with repeated measures of exposures …
Genome-Wide Analysis Of Methylome In The Mouse Brain Using Long-Read Sequencing Technology, Zachary Even, He Huang, Ramkumar Mathur, Xusheng Wang
Genome-Wide Analysis Of Methylome In The Mouse Brain Using Long-Read Sequencing Technology, Zachary Even, He Huang, Ramkumar Mathur, Xusheng Wang
Arts & Sciences Undergraduate Showcase
DNA methylation is an epigenetic modification that transfers a methyl group onto the C-5 position of the cytosine to form 5-methylcytosine. DNA methylation regulates gene expression by recruiting proteins involved in gene repression or by inhibiting the binding of transcription factor(s) to DNA, especially in regulation of Allele Specific Expression (ASE). In this study, we used Oxford Nanopore long-read sequencing technology to profile methylome in the two inbred mouse strains, C57BL/6J (B6) and DBA/2J (D2). Compared with bisulfite conversion followed by Illumina Sequencing, long-read sequencing technology allows us to achieve much longer read length of 4,653.675 base pairs on average …
Anticoagulation In Cancer-Associated Thromboembolism With Thrombocytopenia: A Prospective, Multicenter Cohort Study, Brian J. Carney, Tzu-Fei Wang, Siyang Ren, Gemlyn George, Amer Al Homssi, Manila Gaddh, Gregory C. Connolly, Vinay Shah, Thomas Bogue, Abigail Bartosic, Donna Neuberg, Lisa Baumann Kreuziger, Jeffrey I. Zwicker
Anticoagulation In Cancer-Associated Thromboembolism With Thrombocytopenia: A Prospective, Multicenter Cohort Study, Brian J. Carney, Tzu-Fei Wang, Siyang Ren, Gemlyn George, Amer Al Homssi, Manila Gaddh, Gregory C. Connolly, Vinay Shah, Thomas Bogue, Abigail Bartosic, Donna Neuberg, Lisa Baumann Kreuziger, Jeffrey I. Zwicker
Internal Medicine Articles
Venous thromboembolism (VTE) with concurrent thrombocytopenia is frequently encountered in patients with cancer. Therapeutic anticoagulation in the setting of thrombocytopenia is associated with a high risk of hemorrhage. Retrospective analyses suggest the utility of modified-dose anticoagulation in this population. To assess the incidence of hemorrhage or thrombosis according to anticoagulation strategy, we performed a prospective, multicenter, observational study. Patients with active malignancy, acute VTE, and concurrent thrombocytopenia (platelet count/µL) were enrolled. The cumulative incidences of hemorrhage or recurrent VTE were determined considering death as a competing risk. Primary outcomes were centrally adjudicated and comparisons made according to initial treatment with …
Changes Of Volatile Flavor Compounds In Lemon Pulp During Vacuum Freezing, Wang Hai-Ou, Duan Xiao-Jie, Wu Yu-Long, Ben Ai-Ling, Zhang Wei, Hua Chun
Changes Of Volatile Flavor Compounds In Lemon Pulp During Vacuum Freezing, Wang Hai-Ou, Duan Xiao-Jie, Wu Yu-Long, Ben Ai-Ling, Zhang Wei, Hua Chun
Food and Machinery
Objective: The variation characteristics of volatile flavor compounds in lemon pulp during vacuum freezing were investigated in this study, aiming to provide theoretical guidance for the regulation of the volatile flavor quality of the vacuum frozen lemon pulp. Methods: The analysis technologies of the electronic nose (E-nose) and gas-mass spectrometry (GC-MS) were employed to measure the volatile flavor compounds in fresh samples and frozen samples after 10, 20, and 30 minutes of vacuum-freezing, respectively. Results: The results showed that E-nose could be used to analyze different types of volatile flavor compounds in lemon pulp. The samples with different freezing time …
Risk Assessment Model Of Grain Resources Based On Ahp And Random Forest Regression Algorithm, Chen Zhuo, Ding Li, Cao Tian-Hong, Cheng Yun-Hui, Wen Li, Xu Zhou, Chen Mao-Long, Jiao Ye, Li Hong-Hui
Risk Assessment Model Of Grain Resources Based On Ahp And Random Forest Regression Algorithm, Chen Zhuo, Ding Li, Cao Tian-Hong, Cheng Yun-Hui, Wen Li, Xu Zhou, Chen Mao-Long, Jiao Ye, Li Hong-Hui
Food and Machinery
Objective: To ensure the consumption safety of grain resources. Methods: According to the relevant national standards, eight chemical pollutants, such As cadmium (Cd), arsenic (As), lead (Pb), chromium (Cr), aflatoxin (AFs), fumonisin (FB), zearalenone (ZEN) and deoxynivalenone (Don), were identified as the risk assessment indexes of grain quality and safety, and the entropy weight method was adopted. At the same time, taking the data of evaluation index as the input of risk assessment model, four machine learning algorithms, namely, random forest regression (LR), support vector machine regression (SVM), BP neural network regression (BP) and K-nearest neighbor regression (KNN), are selected …