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Digitalization And Economies Of Oic Countries, Mohsin Ali, Urooj Anwar, Mudeer Ahmed Khattak, Muhammad Umar Islam Feb 2024

Digitalization And Economies Of Oic Countries, Mohsin Ali, Urooj Anwar, Mudeer Ahmed Khattak, Muhammad Umar Islam

Bulletin of Monetary Economics and Banking

This paper studies the impact of digitalization on the Organization of Islamic countries (OIC) economies. The study is conducted to see whether digitalization is playing its role in enhancing economic growth. We employ a panel dataset consisting of twenty-one years from 2000 to 2020 for 57 OIC countries. We use the system generalized method of moments (GMM) estimator. The results indicate that digitalization positively impacts the economies of OIC countries. As for policy implication, this study recommends governments of OIC member countries to invest in digital infrastructure in order to foster economic growth.


Impact Of Geopolitical Risk And Crude Oil Prices On Stock Return, Chinmaya Behera, Biswashree Tanaya Priyadarsini, Debasis Patnaik Feb 2024

Impact Of Geopolitical Risk And Crude Oil Prices On Stock Return, Chinmaya Behera, Biswashree Tanaya Priyadarsini, Debasis Patnaik

Bulletin of Monetary Economics and Banking

This study examines the impact of oil prices and geopolitical risks (GPR) on sectoral stock returns in Australia, Japan, USA, and India. Using data from September 13, 2017 to May 30, 2023 and Westerlund and Narayan's method, the study finds oil prices positively affect pharma and commodity stocks, while GPR benefits commodity stocks, excluding banking in Australia. Further, GPR negatively impacts only banking stocks due to increased uncertainty and risk aversion in USA. Similarly, GPR adversely affects banking stocks in India that leads capital outflows and economic instability, while oil prices positively influence pharma and commodity stocks. Policymakers …


Health Sciences Library Newsletter January-February 2024, Jesssica A. Koos, Sbu Health Sciences Library Feb 2024

Health Sciences Library Newsletter January-February 2024, Jesssica A. Koos, Sbu Health Sciences Library

Health Sciences Library Newsletters

This is the inaugural issue of the Stony Brook University Health Sciences Library newsletter. It is a bimonthly publication.


Implementation Of Digital Health In Addressing Global Threats: Lessons From The Use Of Technology During Covid-19 Pandemic In Indonesia, Naili Shifa, Anisa Tiasari, Kemal N. Siregar Feb 2024

Implementation Of Digital Health In Addressing Global Threats: Lessons From The Use Of Technology During Covid-19 Pandemic In Indonesia, Naili Shifa, Anisa Tiasari, Kemal N. Siregar

Kesmas

This research conducted a systematic literature review to explore the implementation of digital health in Indonesia, focusing on the digital health policies, usage during the COVID-19 pandemic, benefits, and lessons learned. The study identified 10 relevant journals through database searches and analyzed the trends in publication, productive journals, and top institutions involved in digital health research. The findings revealed an increasing interest in digital health, with a growing number of published articles from 2021 to 2023. ScienceDirect emerged as the most productive journal, followed by PubMed and MDPI. The University of Indonesia and the University of Gajah Mada were the …


Daily Income Targets And Passenger Pressure On Safety Risky Riding Behavior Among Online Motorcycle Taxi Riders In Jakarta, Indonesia, Zulkifli Djunaidi, Agra Mohamad Khaliwa, Azka Hafia, Nadya Putri Feb 2024

Daily Income Targets And Passenger Pressure On Safety Risky Riding Behavior Among Online Motorcycle Taxi Riders In Jakarta, Indonesia, Zulkifli Djunaidi, Agra Mohamad Khaliwa, Azka Hafia, Nadya Putri

Kesmas

Online motorcycle taxi riders, a vulnerable group on the road, are more susceptible to serious injury than non-motorcycle riders. This study analyzed a correlation between daily income targets, passenger pressure, risk perception, safety attitudes, and risky riding behavior. This cross-sectional study used a semi-quantitative approach by collecting online-based questionnaires from 500 online motorcycle taxi riders in Jakarta, and 50 of them were obtained through offline interviews. The findings revealed a significant relationship between daily income targets, passenger pressure, risk perception (danger level, stochastic evaluation, and safety priority), safety attitudes (pragmatic attitude to rule violations and dissatisfaction with traffic rules), and …


The Effects Of Environmental Noise On Annoyance, Stress, And Urine Cortisol Levels Among Residents Living Near Industrial Sites In Bangkok, Thailand, Nutthajit Onmek, Narisa Kengtrong Bordeerat, Supat Wangwongwatana Feb 2024

The Effects Of Environmental Noise On Annoyance, Stress, And Urine Cortisol Levels Among Residents Living Near Industrial Sites In Bangkok, Thailand, Nutthajit Onmek, Narisa Kengtrong Bordeerat, Supat Wangwongwatana

Kesmas

People are exposed to environmental noise each day. It may be annoying, cause stress, induce hormonal changes, and negatively affect long-term health. This study aimed to determine the effects of environmental noise on annoyance, perceived stress, stress symptoms, and urine cortisol in people living in a selected area. This cross-sectional study was conducted from April to October 2022 on 142 participants. Urine samples were collected to determine cortisol levels, and perceived stress, stress symptoms, and environmental noise annoyance were evaluated using questionnaires. Stress symptoms correlated with traffic, industrial, and community noise, but not aircraft noise. Community noise correlated most strongly …


The Importance Of Blood Pressure Control In The Survival Of Peritoneal Dialysis Patients Using A Multistate Model, Hadis Najafimehr, Abbas Rahimi Foroushani, Mir Saeed Yekaninejad, Mahmoud Yousefifard, Mostafa Hosseini Feb 2024

The Importance Of Blood Pressure Control In The Survival Of Peritoneal Dialysis Patients Using A Multistate Model, Hadis Najafimehr, Abbas Rahimi Foroushani, Mir Saeed Yekaninejad, Mahmoud Yousefifard, Mostafa Hosseini

Kesmas

Since less attention has been paid to the effect of passing blood pressure states on the survival of peritoneal dialysis (PD) patients, this study aimed to inves­tigate the survival of PD patients with and without hypertension, estimate the probability of hypertension and determine the influential factors. In this retro­spective cohort study, the data of 700 patients visiting dialysis centers from all provinces of Iran from 1997-2009 were analyzed. For data analysis, the multistate survival model was used. The median survival time (months) and five-year survival were 75% and 56%, respectively. Males had a higher probability of hypertension (63%) than females …


The Structural Equation Modelling Of First Level Health Facilities’ Performance-Based Capitation Payment In National Health Service, Ari Dwi Aryani, Adang Bachtiar, Cicilya Candi Feb 2024

The Structural Equation Modelling Of First Level Health Facilities’ Performance-Based Capitation Payment In National Health Service, Ari Dwi Aryani, Adang Bachtiar, Cicilya Candi

Kesmas

The BPJS Healthcare Security implemented performance-based capitation/Kapitasi Berbasis Kinerja(KBK) payments to conduct structured and ongoingmonitoring of the First Level Health Facilities/Fasilitas Kesehatan Tingkat Pertama(FKTP)'s performance throughout Indonesia. This study aimed to examinethe direct and indirect effects of FKTP capacity on KBK and FKTP performance. This study was conducted in February 2023, and Structural EquationModelling analysis was performed with secondary data from the BPJS Healthcare Security system database in 2021. Human resources were defined as theavailability of doctors in FKTP, infrastructure as credentialing value, ownership and type of FKTP, and KBK, and performance as first contact, non-specialistoutpatient referral ratios, and Chronic …


Road Traffic Noise Annoyance And Cardiovascular Disease Risk In Population: A Case Series Study In Kota Bharu, Malaysia, Faridah Naim, Nurin H M Nasir Feb 2024

Road Traffic Noise Annoyance And Cardiovascular Disease Risk In Population: A Case Series Study In Kota Bharu, Malaysia, Faridah Naim, Nurin H M Nasir

Kesmas

Noise pollution can cause annoyance, significantly threatening the population’s health and well-being. This study aimed to find an association between road traffic noise exposure and cardiovascular disease (CVD) risk among residents in Kota Bharu, Malaysia. This descriptive study used a case series approach and surveyed 34 residents in selected residential areas near main roads. An adapted questionnaire was distributed to residents using a purposive sampling method. Questions related to sociodemographic information, self-reporting about CVD, and road traffic noise assessment were asked to investigate the underlying risk factors for CVD. The average score of CVD assessment was classified as moderate risk. …


Depression Among Islamic Boarding Schools Students During The Covid-19 Pandemic In East Java, Indonesia, Yuni Asri, Dian Pitaloka Priasmoro, Muhammad Solihuddin Muhtar, Yankuba B. Manga Feb 2024

Depression Among Islamic Boarding Schools Students During The Covid-19 Pandemic In East Java, Indonesia, Yuni Asri, Dian Pitaloka Priasmoro, Muhammad Solihuddin Muhtar, Yankuba B. Manga

Kesmas

The COVID-19 pandemic significantly impacts many aspects of life, including health, economy, society, education, and mental well-being. The pandemic impact on mental health, in particular, leads to increased rates of depression, anxiety, and stress. This study aimed to determine the prevalence of depression among Islamic boarding school students in Indonesia and identify factors associated with depression symptoms. This cross-sectional study employed questionnaires for data collection. Assessment of depression levels used the DASS-21 tool. Descriptive statistics and multivariate logistic regression were applied to analyze relationships between variables. The study findings indicated that 62.4% of the students exhibited factors associated with depression. …


Effects Of Maternal Anthropometry On Infant Anthropometry: A Cross-Sectional Study At Public Hospital X In Ternate, Indonesia, Yuni Nurwati, Hardinsyah Hardinsyah, Sri Anna Marliyati, Budi Iman Santoso, Dewi Anggraini Feb 2024

Effects Of Maternal Anthropometry On Infant Anthropometry: A Cross-Sectional Study At Public Hospital X In Ternate, Indonesia, Yuni Nurwati, Hardinsyah Hardinsyah, Sri Anna Marliyati, Budi Iman Santoso, Dewi Anggraini

Kesmas

Infant anthropometry is an indicator of neonatal survival. This study aimed to determine the effects of maternal anthropometry on estimating infant anthropom­etry. This cross-sectional study on 173 pregnant women at Public Hospital X in Ternate, Indonesia, was conducted from August 2018 to March 2023. The el­igible criteria were pregnant women aged ≥18 years, single pregnancy, and antenatal care (ANC) visits to the same hospital. The variables used included ma­ternal anthropometric measurements (body weight, body height, third-trimester weight (TTW)), gestational weight gain (GWG), education, age, ANC visits, and gestational age at delivery (GAD). A logistic regression model was employed to estimate …


Implementation Of National Movement For The Acceleration Of Nutrition Improvement Policy For The First 1,000 Days Of Life In Indonesia, Muhammad Ryman Napirah, Vidyanto Vidyanto, Nurdin Rahman, Arum Sekar Ningrum, Asmawati Asmawati, Meita Veruswati Feb 2024

Implementation Of National Movement For The Acceleration Of Nutrition Improvement Policy For The First 1,000 Days Of Life In Indonesia, Muhammad Ryman Napirah, Vidyanto Vidyanto, Nurdin Rahman, Arum Sekar Ningrum, Asmawati Asmawati, Meita Veruswati

Kesmas

The national movement for accelerating nutrition improvement in the first 1,000 days of life is an effort to strengthen the Indonesian Government's commitment to the national strategic agenda and tackling stunting. This study aimed to determine communication, resources, disposition, and bureaucratic structure in implementing the movement at the Biromaru Primary Health Care (PHC) and Loru Village, Sigi District, Indonesia. The mixed method approach was carried out with informants consisting of several parties from the PHC, health cadres, and the local community through triangulation and questionnaires. The results showed poor communication was inhibited by a lack of community outreach, the attitude …


The Emerging Importance Of Skull-Brain Interactions In Traumatic Brain Injury, Peixi Zhao, Rui Jin, Bin Zhao, Le Han, Wenjuan Chen, Nina Hao, Yi Cui, Ankit Madan, Joy Awosika, Shane Lloyd, Yili Zhang Feb 2024

The Emerging Importance Of Skull-Brain Interactions In Traumatic Brain Injury, Peixi Zhao, Rui Jin, Bin Zhao, Le Han, Wenjuan Chen, Nina Hao, Yi Cui, Ankit Madan, Joy Awosika, Shane Lloyd, Yili Zhang

Faculty, Staff and Student Publications

Background and Objective

Immune checkpoint inhibitors (ICIs) have been widely applied and studied in the treatment of gastrointestinal (GI) cancers, and have achieved good results. However, in clinical practice, it has been observed that only some patients respond well to ICIs, and some patients may experience various degrees of adverse reactions during the treatment. Timely evaluation of the potential therapeutic effects and adverse reactions of ICIs for patients has important clinical significance. This review aimed to summarize recent progress regarding efficacy-associated biomarkers for ICIs in GI cancer.

Methods

The literature on ICI treatment in GI cancers was searched in the …


An Independent Analysis Of A Retrospective Cohort Of 30,423 Covid-19 Patients Treated At Ihu-Mediterranean In Marseille, France: Part 1, Efficacy Of Early Treatment With Hydroxychloroquine And Azithromycin, Valere Lounnas, Eleftherios Gkioulekas, Marc Rendell, Alexis Lacout, Xavier Azalbert, Christian Perronne Feb 2024

An Independent Analysis Of A Retrospective Cohort Of 30,423 Covid-19 Patients Treated At Ihu-Mediterranean In Marseille, France: Part 1, Efficacy Of Early Treatment With Hydroxychloroquine And Azithromycin, Valere Lounnas, Eleftherios Gkioulekas, Marc Rendell, Alexis Lacout, Xavier Azalbert, Christian Perronne

School of Mathematical & Statistical Sciences Faculty Publications

A cohort of 30,423 Covid-19 patients treated between March 2020 and December 2021 at the IHU-Méditerranée Infection in Marseille (France) was retrospectively analyzed in terms of treatment attempted and disease worsening factors to quantify efficacy with respect to the composite endpoint of transfer to intensive care unit or death, within a couple of months (56 days) from admission. Within limitations of the data and of the models, after adjustment for sampling biases, multivariate logistic regression analyses were performed to determine unadjusted and adjusted odds ratios (ORs) for the subset of patients having received the combined treatment hydroxychloroquine plus azithromycin (HCQ-AZ) …


Understanding, Incentivizing, And Supporting Openness In Music Librarianship, Stephanie Bonjack, Michael Duffy, Rachel E. Scott Feb 2024

Understanding, Incentivizing, And Supporting Openness In Music Librarianship, Stephanie Bonjack, Michael Duffy, Rachel E. Scott

Faculty and Staff Publications – Milner Library

Open Access (OA) and Open Educational Resources (OER) present great opportunities to music librarians and the communities they serve. There are nonetheless considerable challenges in understanding the models associated with both and determining how best to approach them at one’s library. This presentation offers an overview of OA and OER landscapes, outlining prominent models and key players, and also provides case studies of an institutional OER incentive program, a collaboration with an institutional Office of Research to support OA, and a comparison of OER and traditional/fee-based textbooks in music theory. By offering an overview and examples of OA and OER …


Visual Communication Strategy Of Pecel Lele Lamongan’S Advertising Banner, Andhika Putra Herwanto, Bambang Sunarto, Pujiyanto Pujiyanto Feb 2024

Visual Communication Strategy Of Pecel Lele Lamongan’S Advertising Banner, Andhika Putra Herwanto, Bambang Sunarto, Pujiyanto Pujiyanto

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

Warung Pecel Lele Lamongan is one of the SMEs that operates in the culinary sub-sector which are spread almost in every city in Indonesia. These food vendors uses an advertising banner as their information and promotion medium. This research was qualitative with qualitative data interpretation analysis through formal and communication approach. Art forms are analyzed through formalism by inspecting the elements that became a part of the subjects, such as visual elements like color, lines, shapes, textures, and visual principles such as unity and balance. Approach to communication used is to identify the visual communication strategies utilized by the advertising …


Cultural Violence In Indonesian Ethnic Humor: A Critical Discourse Analysis, Surahmat Surahmat, I Dewa Putu Wijana, Br Suryo Baskoro Feb 2024

Cultural Violence In Indonesian Ethnic Humor: A Critical Discourse Analysis, Surahmat Surahmat, I Dewa Putu Wijana, Br Suryo Baskoro

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

This study proposes to explain that Indonesian ethnic humor show cultural violence on the target group, in addition, to establishing an interethnic dialogue. Cultural violence is defined as the entire cultural aspect that can be used to legitimize violence, whether direct or structural. Forms of cultural violence can include religion, ideology, language, empirical sciences, formal science, and cosmology. The problems questioned are (1) how cultural violence is depicted in the language structure of Indonesian ethnic humor and (2) how are the forms of cultural violence in the discourse of Indonesian ethnic humor. Data on ethnic humor were from books, magazines, …


An Enquiry Of English Learning Materials Appropriacy For Nautical Students, Ardiana Sari, Ade Hamka, Afia Sari, Dyah Ratnaningsih Feb 2024

An Enquiry Of English Learning Materials Appropriacy For Nautical Students, Ardiana Sari, Ade Hamka, Afia Sari, Dyah Ratnaningsih

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

Nautical students are required to have communicative competence in English that will be beneficial for their future careers. However, the teaching and learning implemented remain insufficient in terms of sources, learning topics, and learning materials. Therefore, the present study aims to investigate teacher’s and students’ preferences in teaching English for Specific Purposes (ESP) and elaborate the learning needs. This study utilizes a mix-methods approach which involves fifty-three nautical students and an ESP teacher at a maritime polytechnic located in East Java. The needs analysis was conducted by distributing online questionnaires containing three sections, such as (1) students’ current level of …


Elements Of German Culture: An Analysis Of German Language Textbooks In Indonesian Universities, Retna Endah Sri Mulyani, Iman Santoso, Sudarmaji Sudarmaji Feb 2024

Elements Of German Culture: An Analysis Of German Language Textbooks In Indonesian Universities, Retna Endah Sri Mulyani, Iman Santoso, Sudarmaji Sudarmaji

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

German textbooks encompass various facets of German culture. However, teachers in Indonesia often overlook the significance of German culture. The primary objective of this study is to provide a comprehensive account of the German cultural components found within German language textbooks used in Indonesian universities. To achieve this goal, a descriptive qualitative methodology was employed, where the textbooks were analyzed according to Byram's theory of eight cultural dimensions. The utilised textbooks include Netzwerk A1, Netzwerk A2, and Netzwerk B1, which align with language skill levels A1, A2, and B1 according to the Common European Framework of Reference for Languages (CEFR). …


Performativity Of Jaf Art Agency On The Land, City, And Its Surroundings, Joni Agung Sudarmanto Feb 2024

Performativity Of Jaf Art Agency On The Land, City, And Its Surroundings, Joni Agung Sudarmanto

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

This study aims to see the performativity of terracotta through the process and the culture of the roof tile production industry in Jatiwangi District, Majalengka Regency, West Java. This research used qualitative methods, and collecting data used a combination of three methods: literature study, participatory observation, and semi-structured interviews. After the data is collected, the next step is data analysis using the concept of performativity and art agency. JaF emerged by taking on the role of a change agent, inviting Jatiwangi residents, especially roof tile industry players, to survive together and stay true to their native culture using participatory arts …


Color Symbolism And Resistance In Shaila Abdullah’S Saffron Dreams, Hasnul Insani Djohar, Lailla Sekar Dwi Komalasari Feb 2024

Color Symbolism And Resistance In Shaila Abdullah’S Saffron Dreams, Hasnul Insani Djohar, Lailla Sekar Dwi Komalasari

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

This study analyzes how Shaila Abdullah's Saffron Dreams portrays and resists Orientalists' stereotypes of Muslim women. Through Saffron Dreams, Abdullah attempts to put up a fight against the negative stereotypes of Orientalists toward Muslim women. It is shown based on how the main protagonist is portrayed as a Muslim Pakistani-American woman who lost her husband in 9/11, experiencing mistreatment from her host land society due to the spreading negative stereotypes of Muslim women. By utilizing Close Textual Analysis, this study focuses on examining how the novel depicts and resists the Muslim women's stereotype by Orientalists. This study discovers that the …


Analytical-Critical Review Of Widely Used Industrial Devices For Drying Mineral Fertilizers, Djalolitdin Paxritdinovich Mukhitdinov, Aleksey Viktorovich Schulz Feb 2024

Analytical-Critical Review Of Widely Used Industrial Devices For Drying Mineral Fertilizers, Djalolitdin Paxritdinovich Mukhitdinov, Aleksey Viktorovich Schulz

Chemical Technology, Control and Management

The article is devoted to the review of the modern state of research in the mineral fertilizers drying field, critical analysis and comparison of widely used drying apparatuses. There are procedures of preliminary equipment selection for soluble fertilizers industrial drying on the basis of such criteria as productivity, efficiency, energy saving, environmental impact degree, indicating the possible advantages and disadvantages of different application variants.


Calculation Of Hydraulic Resistance Of A Tubular-Gridse Nozzle With Spiral Turbulizers, Nurmukhamedov Habibulla Sagdullaevich, Mavlonov Elbek Tulkinovich, S.Kh. Nishonova, Kh.S. Nurmukhamedov Feb 2024

Calculation Of Hydraulic Resistance Of A Tubular-Gridse Nozzle With Spiral Turbulizers, Nurmukhamedov Habibulla Sagdullaevich, Mavlonov Elbek Tulkinovich, S.Kh. Nishonova, Kh.S. Nurmukhamedov

Chemical Technology, Control and Management

The article presents the results of an experimental study on the hydraulic resistance of a tubular-grid nozzle made of smooth pipes and pipes with spiral turbulators. Experiments were carried out with nozzles made of smooth pipes and pipes with turbulators. Spiral turbulators are placed discretely with a step t/d=0,3125-0,9375 and installed on a tube sheet in a checkerboard pattern with a step s/d=1,15-10. Experimental studies were carried out with air flow in the transition region.

It has been established that with increasing numerical values of the dimensionless parameter s/d, the resistance of the pipe package decreases from 1,3 to 1,8 …


Chromatographic Analysis Of The Chemical Composition Of Pyrolysis Distillate, Sh.T. Juraev, B.F. Muxiddinov, U.T. Tailakov Feb 2024

Chromatographic Analysis Of The Chemical Composition Of Pyrolysis Distillate, Sh.T. Juraev, B.F. Muxiddinov, U.T. Tailakov

Chemical Technology, Control and Management

The paper presents the results of a study of the physico-chemical characteristics of the liquid fraction of products of thermal oxidative pyrolysis of worn tires. The mass fraction of the volatile gas compounds, the optimal boiling points of the obtained condensates and the flashpoint of pyrolysis liquids, together with the mass composition of cracking products of rubber products at high-temperature pyrolysis at a temperature of 800-900 °C, were determined. Chromatographic analysis allowed us to determine the composition, mainly the mass composition of pyrolysis products, which consisted of carbon (42.8%), higher aliphatic and aromatic hydrocarbons (17.0%), methane (10.2%), benzene (4.2%) and …


Development Of A Mathematical Model Of Magnetic Field Distribution In Magnetic Conductors Of A Wide-Range Current Transformer, Abdurauf Safarov Feb 2024

Development Of A Mathematical Model Of Magnetic Field Distribution In Magnetic Conductors Of A Wide-Range Current Transformer, Abdurauf Safarov

Chemical Technology, Control and Management

The article is devoted to the analysis of the distribution of the magnetic field in the magnetic conductors of a wide-range current transformer for the development of a mathematical model that can be used as the basis for calculating its static characteristics and error. The design, replacement circuits and design model of a current transformer are given. The relations of magnetic induction and tension from the coordinate of the position of the primary winding are obtained. It is shown that the conversion range can be adjusted depending on the different positions of the bus with current, as a result of …


Strategy For Predictive Control Of The Rectification Process Based On A Model Controller With A Given Forecast, Ildar Rafkatovich Sultanov Feb 2024

Strategy For Predictive Control Of The Rectification Process Based On A Model Controller With A Given Forecast, Ildar Rafkatovich Sultanov

Chemical Technology, Control and Management

A method is being developed to optimize the generated controls for the multicomponent distillation process with prediction, based on predictive data with a moving horizon. The difference between this method and the classical modeling approach, in which the percentage of the degree of opening of valves installed on the output streams of the column is used as control actions, is that control occurs on the feedback principle. The proposed method is based on the use of a dynamic process model to optimize control actions in real time in order to achieve certain production targets. The essence of the MPC approach …


A Neural Network Model For Monitoring And Forecasting The Process Of Storing Oilseeds, N.A. Kabulov Feb 2024

A Neural Network Model For Monitoring And Forecasting The Process Of Storing Oilseeds, N.A. Kabulov

Chemical Technology, Control and Management

The paper presents the results of research on the control, forecasting and management of the storage process of oilseeds. Vegetable oil production and energy consumption are two important factors of oilseed storage systems. The first ones should meet the needs of the population quantitatively and qualitatively. As a result, in order to properly control these two important aspects, it is necessary to maintain an appropriate microclimatic environment using a computational decision support system (DSS) that is able to adapt to changes in environmental characteristics. The multilayer perceptron neural network (MLP-NN) was developed to simulate the temperature and relative humidity profiles …


Synthesize A Neural Network Parameter Optimizer For An Adaptive Pid Controller, Nashvandova Gulruxsor Murot Qizi Feb 2024

Synthesize A Neural Network Parameter Optimizer For An Adaptive Pid Controller, Nashvandova Gulruxsor Murot Qizi

Chemical Technology, Control and Management

Wide application of proportional-integral-differential (PID)-regulator in industry requires constant improvement of methods of its parameters superstructuring. In the paper, the questions of optimization of PID-regulator parameters with application of methods of neural network technology are considered. A methodology for selecting the architecture of neural network optimizer designed to determine the tuned parameters of PID regulator is proposed. The algorithm of training of the neural network, with the set on the basis of the method of inverse gradient propagation is offered. The proposed improved PID-neural regulator allowed to provide stabilization of neural network operation and its trainability in the control loop …


Development Of A Criterion Assessing The Level Of Relationship Of Multiple Identified Characteristics For Classification, Mirzoyan Mirzaaxmedovich Kamilov, Oybek Zokirovich Koraboshev, Bobomurod Mamitjonovich Tojiboev Feb 2024

Development Of A Criterion Assessing The Level Of Relationship Of Multiple Identified Characteristics For Classification, Mirzoyan Mirzaaxmedovich Kamilov, Oybek Zokirovich Koraboshev, Bobomurod Mamitjonovich Tojiboev

Chemical Technology, Control and Management

This article discusses an optimized version of the standard design developed by Yu.I.Zhuravlev, an optimization procedure through an algebraic approach based on precedent algorithms that solves the problem of pattern identification. The formation of the convex hull of the recognition operator and corrective procedures of information models by mutual compensation of each other was also studied. In addition, the functional connection of recognition operators and the definition of idempotent connection of operators are analyzed.


Genetic Algorithm For Automated Parameterization Of Network Hamiltonian Models Of Amyloid Fibril Formation, Gianmarc Grazioli, Andy Tao, Inika Bhatia, Patrick Regan Feb 2024

Genetic Algorithm For Automated Parameterization Of Network Hamiltonian Models Of Amyloid Fibril Formation, Gianmarc Grazioli, Andy Tao, Inika Bhatia, Patrick Regan

Faculty Research, Scholarly, and Creative Activity

The time scales of long-time atomistic molecular dynamics simulations are typically reported in microseconds, while the time scales for experiments studying the kinetics of amyloid fibril formation are typically reported in minutes or hours. This time scale deficit of roughly 9 orders of magnitude presents a major challenge in the design of computer simulation methods for studying protein aggregation events. Coarse-grained molecular simulations offer a computationally tractable path forward for exploring the molecular mechanism driving the formation of these structures, which are implicated in diseases such as Alzheimer’s, Parkinson’s, and type-II diabetes. Network Hamiltonian models of aggregation are centered around …