bluuebunny/crossref_metadata_2025 huggingface dataset:
QUALITY MANAGEMENT SYSTEM IN THE FOOD INDUSTRY BASIC STANDARDS OF FORMATION
Authors:   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси магистранти., Абдусаломова Нилуфар , Усманова Хулкар ,   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси доценти, (PhD)
Published: January 2023

This article discusses the main standards for the management of quality and safety of food products, as well as the importance of these standards for enterprises. The main advantages of the HACCP system and the food safety management system (FSMS) are considered, and their comparison is also given.
INTERNATIONAL AND NATIONAL STANDARDS ECONOMY TOURISM ROLE IN THROAT DEVELOPMENT
Authors:   Ислом Каримов номидаги Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси талабаси, Султонова Юлдуз , Хайруллаева Дилдора ,   Ислом Каримов номидаги Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси талабаси, Мухаммад Аминов Ахмадбек ,   Ислом Каримов номидаги Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси талабаси
Published: January 2023

This article is a solution to problems in the tourism industry Uzbekistan, which has a positive influence on the development of the sector The importance of current standards in the Republic is discussed
CREATION OF SCIENTIFIC - METHODOLOGICAL BASES OF DEVELOPMENT TECHNOLOGICAL INSTRUCTIONS FOR THE PRODUCTION OF SEMI-FINISHED PRODUCTS FROM TURKEY
Authors:   Ферганский политехнический институт,ассистент, Турдалиева Махзунахон , Обидов Жамшид ,   Ферганский политехнический институт,ассистент, Топволдиев Абдукаххор ,   Ферганский политехнический институт,ассистент
Published: January 2023

This paper outlines the requirements for the quality of turkey meat, taking into account safety indicators for their certification. A technological instruction has been developed for the production of semi-finished products from chopped chilled, frostbitten and frozen turkey
ORGANIZATION AND ANALYSIS OF THE QUALITY CONTROL SYSTEM IN QMS FOOD INDUSTRY
Authors:   ТашГТУ, старший преподаватель кафедры «Метрология, техническое регулирование, стандартизация и сертификация», Фаттоев Фируз , Мирпайзиева Гулноза ,   ТашГТУ, ассистент кафедры «Метрологии, технического регулирования, стандартизации и сертификации», Жуманазарова Ситора ,   Термезский инженерно-технологический институт,студент кафедры «Метрология, стандартизация и управление качеством продукции»
Published: January 2023

The implementation of the QMS is a complex and time-consuming process, which includes a whole range of activities and affects both the various aspects of the enterprise's activities and the subsystems of the quality management system. Every day, the requirements for quality and 62 safety increase, thereby making it more stringent to follow world standards. This article will review the analysis of the quality control system when implementing a quality management system, describe the advantages of the system, as well as the benefits that enterprises receive when implementing it.
DEVELOPMENT OF STANDARDIZATION IN THE REPUBLIC OF UZBEKISTAN
Authors:   ТашГТУ, старший преподаватель кафедры ", Фаттоев Фируз ,   Метрология, техническое регулирование, стандартизация и сертификация", Тўраев Шавкат ,   ТашГТУ, доцент кафедры "Метрология, техническое регулирование, стандартизация и сертификация"., к.т.н.
Published: January 2023

The standardization system is an important element of the state technical policy, as well as one of the key instruments for technology transfer, in including innovative, in industry. The work presents the experience of leaders in standardization and justified economic development and active use opportunities for standardization in the development of the economy.
FOOD INDUSTRY QUALITY AND SAFETY MANAGEMENT SYSTEM
Authors:   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси магистранти, Абдусаломова Нилуфар , Усманова Хулкар ,   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси доценти, (PhD)
Published: January 2023

Stricter requirements for food manufacturers, their quality and safety, requires implementation at food industry enterprises effective quality management and safety systems based on requirements of international standards
ENSURING QUALITY AND SAFETY IN THE FOOD INDUSTRY IMPLEMENTATION OF INTEGRATED MANAGEMENT SYSTEM
Authors:   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси профессори., т.ф.д.,, Кадирова Шарапат , Абдуқодиров Жахонгир ,   Ўзбекистон илмий синов ва сифат назорати" (UzTest) давлат муассасаси бўлим бошлиғи, Хусанов Нуриддин ,   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси магистранти
Published: January 2023

In the article, management of food industry quality and safety principles of systems, to enterprises producing food products strict requirements, their quality and safety international standards on the basis of issues of introduction of integrated management system in enterprises seen
ASSESSMENT OF METROLOGICAL SUPPLY AND QUALITY AT MEASURING PARAMETERS OF PETROLEUM PRODUCTS DURING VERIFICATION MEASUREMENT METHODS
Authors:   PhD, доцент кафедры “Метрология, техническое регулирование, стандартизация и сертификация” Ташкенсткого государственного технического университета имени Ислама Каримова,, Машарипов Ш , Кудратов Ж ,   докторант PhD, кафедры “Метрология, техническое регулирование, стандартизация и сертификация” Ташкенсткого государственного технического университета имени Ислама Каримова,
Published: January 2023

The system of metrological support for testing petroleum products was studied, which represents a set of traditional metrological approaches and procedures for statistical control of the test process. This makes it possible to achieve the solution of not only an intermediate task - creating conditions for obtaining test results with the required accuracy, but also the main, final task - ensuring the required accuracy and reliability of test results. We also considered the expressions for calculating the precision of measurements.
METHODS OF EVALUATING THE UNCERTAINTY OF ANALYTICAL MEASUREMENTS
Authors:   Қарши муҳандислик-иқтисодиёт институти Физика ва электроника кафедраси мустақил тадқиқотчи. Қашқадарё вилояти, Қарши шаҳри,, Ахмедов Б , Рашидов А
Published: January 2023

In this article, methods for estimating uncertainties in analytical measurements, as well as sources of uncertainty, their assessment and ranking function factors definition is provided. Applying the distribution laws of uncertainty, with the result associated cumulative uncertainty estimates, such as molar mass uncertainty estimates issues have been studied.
MEASUREMENT CONDITIONS OF METROLOGICAL PROVISION PRODUCTION
Authors:   Бухарский инженерно-технологический институт, г.Бухара, Республика Узбекистан, Авлиякулов Нодир , Таиров Бахтиер , Негбоев Анвар
Published: January 2023

The reliability of the measurement results of the parameters of the product quality indicators is achieved by choosing the right measuring instruments, taking into account the normal measurement conditions.
QUALITY ANALYSIS OF VERIFICATION OF MEASURING INSTRUMENTS
Authors:   ТашГТУ, старший преподаватель кафедры ", Миралиева Азиза ,   Метрология, техническое регулирование, стандартизация и, Муминов Холмуроджон ,   ТашГТУ, ассистент кафедры "Метрология, техническое регулирование, стандартизация и сертификация"
Published: January 2023

This article analyzes the established quality criteria for calibration of measuring instruments. Criteria for the quality of calibration are illustrated using the operational characteristics for P (x) - the probability of recognizing a device to be verified suitable for specific X values. The dependences between the mistake, estimating the nominal accuracy of the device being tested, are given. In this way, that margin of accuracy is mathematically justified, which should be at the model device when carrying out calibration of measuring instruments.
METROLOGY OF TECHNICAL DOCUMENTS IN THE FIELD OF MECHANICAL ENGINEERING PROBLEMS OF EXPERTISE
Authors:   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси катта ўқитувчиси, Миралиева Азиза , Мўминов Холмуроджон ,   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси ассистенти
Published: January 2023

This article discusses the value of the metrological examination of technical documentation in the field of mechanical engineering. Conducting the analysis of typical errors detected during metrological examination of the requirements for metrological support, established in the technical tasks for the development of design, in assessing the optimality of the range of measured parameters, in assessing the rationality of selected measuring instruments, in assessing the 221 requirements for the forms of expression of the errors of measuring instruments and for the regulation of terminology, names and designations of physical quantities and their units.
IMPORTANCE AND ADVANTAGES OF AUTOMATION OF MEASURING INSTRUMENTS CALIBRATION PROCESS
Authors:   Navoi State Mining and TechnologyUniversity, Shermuradova Malika , Rakhmatov Doston ,   Navoi State Mining and TechnologyUniversity, Kalandarov Alisher ,   Navoi State Mining and TechnologyUniversity
Published: January 2023

This article discusses the automation of the calibration process of measuring instruments, which is a main part of the metrological service, and its advantages
INCREASING REQUIREMENTS FOR TESTING TASKS AND TESTING EQUIPMENT
Authors:   ТашГТУ, старший преподаватель кафедры ", Наталия Шеина ,   Метрология, техническое регулирование, стандартизация и сертификация", Кенжаева Зарифа ,   ТашГТУ, старший преподаватель кафедры "Метрология, техническое регулирование, стандартизация и сертификация"
Published: January 2023

The article deals with the issue of the main tasks of testing and testing equipment, as well as increasing the requirements for products and ways to solve them through testing products, as well as showing the tasks that are solved by the state product testing systems developed within the program and increasing them requirements from the competent authorities.
MAINTAIN CONSISTENCY IN HUMIDITY CONTROL RAW COTTON
Authors:   ТашГТУ, доц. кафедры «Метрологии, технического регулирования, стандартизации и сертификации»., PhD, Усманова Х , Тургунбаев А ,   ТашГТУ, проф. кафедры «Метрологии, технического регулирования, стандартизации и сертификации»., д.т.н.
Published: January 2023

The main of the most important conditions for improving product quality is to obtain reliable measurement information about the parameters, characteristics and properties of finished products, components, technological processes, raw materials and materials. The article proposes an option for solving the problem of metrological provision of microwave moisture meters for cotton materials
NATIONAL RADON GAS MONITORING DEVICE RADONOMETER IT HAS BEEN PROCESSED
Authors:   проф. т.ф.д. Тошкент давлат техника университети, Исматуллаев П , Ахмедов Ғ ,   доктарант. Тошкент давлат техника университети
Published: January 2023

This article provides information on the development of the national radonometer, a radon gas monitoring device, its metrological support and the importance of the device
PROVISION SYSTEM DEVELOPMENT TRENDS UNITY OF MEASUREMENTS IN THE REPUBLIC OF UZBEKISTAN
Authors:   Узбекское агентство по техническому регулированию Адрес: Республика Узбекистан, город Ташкент, 100049, ул. Фаробий, 333-а, Абдукаюмов Абдурауф
Published: January 2023

A review of legislation in the field of ensuring unity was carried out measurements. An analysis of the current system for ensuring the uniformity of measurements was carried out Republic of Uzbekistan, as well as the technical feasibility of the national reference base on the transfer of units of magnitude. Studied international cooperation activities for ensuring the traceability of the results of measurements of national standards to units international system of units.
GAS DETERMINATION USING ARTIFICIAL NEURAL NETWORKS
Authors:   Тошкент давлат техника университети, “Ишлаб чиқариш жараенларини автоматлаштириш” кафедраси профессори, академик, Юсупбеков Нодирбек , Гулямов Шухрат ,   Тошкент давлат техника университети, “Ишлаб чиқариш жараенларини автоматлаштириш” кафедраси профессори, Мухамедханов Улугбек , Ешматова Барно ,   Тошкент давлат техника университети, “Ишлаб чиқариш жараенларини автоматлаштириш” кафедраси профессори,   Тошкент давлат техника университети, “Ишлаб чиқариш жараенларини автоматлаштириш” кафедраси доценти
Published: January 2023

The recognition of various gases has been performed - part of the tasks solved by these systems. For this purpose, various types of classifiers are used, among which artificial neural networks are widely used. They are used to classify various types of smokes, fires, aromas, gases, etc. These systems use metal oxide gas sensors, which are widely used due to their high sensitivity, low cost and short duration of the chemical reaction. When training the network, a three-dimensional approximation of the sensor characteristics is carried out.
SAMPLING MEASUREMENT USED IN MEDICAL METROLOGY TOOLS
Authors:   Ўзбекистон миллий метрология институти 1-тоифали мутахассиси, Тошкент давлат техника университети мустақил изланувчиси, Нишонов Вохобжон , Мўминов Нажмиддин ,   Тошкент архитектура-қурилиш институти “Метрология, стандартлаштириш ва сертификатлаштириш” кафедраси т.ф.д., профессори Тошкент, Ўзбекистон
Published: January 2023

The article describes standard measurement devices and their characteristics used in the organization of metrological inspection of medical measurement devices
CALCULATION OF THE AREA OF SURE RECEPTION OF A DIGITAL SIGNAL OF THE TV TRANSMITTER TAKING INTO ACCOUNT THE TERRAIN RELIEF AND CLIMATE CONDITIONS
Authors:   Ведущий инженер Базовой организации по стандартизации ГУП “Центр научно-технических и маркетинговых исследований – UNICON.UZ” г. Ташкент, Узбекистан, Джабборова Муаттар
Published: January 2023

The development of an algorithm and a program that allows determining the real service area of radio television stations and solving on its basis the problem of optimizing the technical parameters and locations of radio television stations is an urgent task in optimizing terrestrial digital television broadcasting networks, as well as assessing the mutual influence of radio electronic means. The article presents the results of calculating the zone of reliable reception of the signal of a digital television transmitter, taking into account the terrain, climatic conditions and visualization on a digital map using the example of the Tashkent radio television transmitting center
METROLOGICAL SUPPLY IN PRODUCTION ENTERPRISES CREATING A BASE USING DocFlow SOFTWARE
Authors:   (Тошкент архитектура қурилиш институти “Шаҳар қурилиши ва хўжалиги” кафедраси), Тугалов Бобур , Холбеков Сирожиддин , Жабборов Хамдам ,   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси доценти, PhD
Published: January 2023

of metrological supply in production enterprises of this article from the achievements of information technologies to form the normative and technical basis using ISO 9001 DocFlow special software by focusing on the issues of the program and its use issues that may arise in quality management processes in enterprises considered
STUDY OF THE REAL METROLOGICAL VALUE MODEL SVM 3000 VISCOMETER SPECIFICATIONS
Authors:   доцент кафедры «Метрология, техническое регулирование, стандартизация и сертификация», Ташкентский государственный технический университет имени И.А. Каримова, г. Ташкент,, Эргашев Ф , Абдумажидов И.Б. ,   специалист 1-категории отдела «Физико-химический, оптика-физический и температурный величин», Государственное предприятие «Узбекский национальный институт метрологии»., Валиев Р.А. ,   ведущий специалист, научно-исследовательского отдела «Государственных испытаний, теоретической метрологии и инноваций» Узбекского национального институт метрологии
Published: January 2023

In this article, a study of the actual value metrological characteristics of the viscometer by calibration (according to the procedure calibration of automatic viscometers UzNIM-PC-06, November 20, 2019) in accordance with ISO 17025 requirement
IMPROVEMENT OF METROLOGICAL CHARACTERISTICS OF MEASURING CONVERTERS OF INSTRUMENTS FOR CONTROL OF PHYSICAL VALUES
Authors:   The Branch of the Russian State University of Oil and Gas (National Research University) named after Ivan, Ravilov Shavkat , Sagatova Fotima ,   Tashkent State Technical University named after Islam Karimov
Published: January 2023

The methods improvement of metrological characteristics of functionally – converting elements of devices for control and management with reference to systems of automation of productions are considered in this work.
PROCESS USED IN MANUFACTURING HEAT SENSORS DEVELOPMENT OF TRANSMISSION TECHNOLOGY.
Authors:   Jizzax Politexnika Instituti, Isroilov Faxriddin , Qosimov Orif
Published: January 2023

Cutting monocrystalline silicon ingots into wafers is done by one of the following methods: cutting with discs with an outer or inner edge containing diamonds; cutting with steel blades or abrasive suspension wire; cutting by abrasive ¬ultrasonic processing; electroerosive cutting; electron or laser cutting. Each of these methods differs from each other in terms of productivity, depth of the mechanically damaged layer, the output of useful material, the possibility of collecting and restoring the semiconductor material, and the possibility of obtaining crystals of different shapes
MEASURING AND CONTROL MEANS OF HYDROTECHNICAL STRUCTURES METROLOGICAL SUPPLY
Authors:   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси катта ўқитувчиси, Миралиева Азиза , Косимов Дилшод ,   Тошкент давлат техника университети “Метрология, техник жиҳатдан тартибга солиш, стандартлаштириш ва сертификатлаштириш” кафедраси талабаси
Published: January 2023

One of the main tasks of the metrological service of the enterprise is to assist in saving energy and material resources. With the correct use of measuring instruments, one can speak of meeting the requirements of the Law of the Republic of Uzbekistan "On Rational Use of Energy". This article contains information about measuring instruments installed on hydraulic structures, metrological service of hydroelectric power stations, their structure, functions, rights and duties.
SELECTION AND JUSTIFICATION OF DENSITY MEASUREMENT INSTRUMENTS IN THE INTERVAL TEMPERATURES FROM MINUS 40 ºС TO 150 ºС
Authors:   доцент кафедры «Метрология, техническое регулирование, стандартизация и сертификация», Ташкентский государственный технический университет имени И.А. Каримова, г. Ташкент,, Эргашев Фарход , Эркинов Нуриддин ,   магистрант кафедры «Метрология, техническое регулирование, стандартизация и сертификация», Ташкентский государственный технический университет имени И.А. Каримова, Курбанов Азизбек ,   магистрант кафедры «Метрология, техническое регулирование, стандартизация и сертификация» совметный образовательный программы ТГТУ и Московский инженерно-физический институт МИФИ
Published: January 2023

This article discusses the issue of reasonable choice of means density measurements (DMA 4200M liquid density analyzer and viscometer Stabinger SVM 3000) that meet the requirements for certification tools standard samples of liquid viscosity in the temperature range from minus 40 ºС to 150 ºС
INFORMATION BASED ON NEURAL NETWORK MODELING AND DEVELOPMENT AND QUALITY IMPROVEMENT OF MANAGEMENT SYSTEMS
Authors:   Toshkent kimyo-texnologiya instituti, Manzil: O'zbekiston, Toshkent sh., ko'ch. Navoiy , 32-uy, 100011,, Rasulev Alisher
Published: January 2023

Reliability and performance of information-control systems and their elements and nodes issues of quality improvement methods of identification and management of technological objects and networks and considered based on the models. Analytical of certain methods of control of neural networks were reviewed and given the advantages and disadvantages of each of them. A classification of control methods of neural networks was proposed. An imitative neural control circuit was analyzed, the main component of which is a neural network with the help of an existing regulator. Features of neural control, in particular, from two neural networks at the same time based on the usage, error passing through the feed back directly through the neuroemulator is described based on the method, and the second - as a direct neuroemulator acts as a regulator, Inverse error passing directly through the neuroemulator A method is presented for better control quality compared to previously considered methods provides.
MAINTENANCE OPTIMIZATION TECHNIQUES IN THE MEDICAL EQUIPMENT MANAGEMENT SYSTEM.
Authors:   Tashkent State Tekxnical University, Assistant professor., Tel: +998 90 805 5664 E-mail: maloxatmt@rambler.ru, Magrupova Malohat
Published: January 2023

The paper proposes a model for prioritizing medical equipment for making maintenance decision. This model uses a multi-criteria decision-making methodology to prioritize medical devices in a healthcare facility according to their criticality.
APPLICATION OF OPTOELECTRONIC SENSORS IN MEASUREMENT SYSTEMS
Authors:   (TDTU), Turg‘unboyev A , Isayev F , Ayupov R , Muxamedov A ,   (JTDU),   (TKTI)
Published: January 2023

Optoelectronic sensors (OES) are an integral part of automated control systems. Below is information about the types, principles of operation, operating ranges, and structural features of these transducers.
Áreas geográficas susceptibles al virus rugoso del tomate (ToBRFV) en Guanajuato, México
Authors: Nolasco-García Luis I. , Marín-León Juan L. , Mireles-Arriaga Ana I. , Ruiz-Nieto Jorge E. , Hernández-Ruíz Jesús
Published: January 2023

El Virus Rugoso del Tomate (ToBRFV) se transmite principalmente por semilla contaminada e infección de planta a planta durante las labores del cultivo; sin embargo, las condiciones climáticas locales pueden propiciar su severidad. El objetivo del presente trabajo fue determinar la idoneidad ambiental del ToBRFV en el estado de Guanajuato, México. Se colectó material vegetativo con síntomas característicos del ToBRFV para extraer ARN y se realizaron reacciones de RT-PCR para amplificar un segmento del ORF2 del genoma de este virus. Se elaboró una base de datos con la localización geográfica de los casos positivos detectados. Posteriormente se aplicó el algoritmo de máxima entropía con 22 variables bioclimáticas como predictores. En una superficie de 288.104 ha ubicada en Guanajuato (equivalente al 9,4 % de la superficie estatal) existen las condiciones climáticas para propiciar la presencia del ToBRFV. Las variables climáticas que propician esta incidencia son: precipitación del cuatrimestre más cálido (27,7 %), régimen de humedad (26,4 %) y temperatura mínima promedio del año más frio (17,0 %).
Fluctuación y comportamiento poblacional de Paraedessa heymonsi (Breddin) y su depredador Argiope sp. en Opuntia ficus-indica (L.) MILL.
Authors: Vilca-Vivas Julio D. , Vilca-Pizarro Joel L.
Published: January 2023

En el bosque semiárido de Wari (Ayacucho-Perú), la tuna (Opuntia ficus-indica) predomina entre las especies vegetales, y en este ambiente, la chinche Paraedessa heymonsi y la araña Argiope sp. comparten el ecosistema. P. heymonsi infesta la tuna y Argiope sp. participa como depredador de la chinche. El objetivo del estudio fue determinar la fluctuación y comportamiento poblacional del insecto y su depredador en la tuna. Se evaluó quincenalmente la población ambos especímenes en 100 plantas durante un año y se empleó la correlación de Spearman para relacionar la temperatura, la precipitación y la población de Argiope sp. con la población de P. heymonsi. Se determinó que la población de la chinche en la tuna dependió de la mayor precipitación y temperatura, y el arácnido actuó como un factor de control. El periodo lluvioso de enero a abril y de octubre a diciembre favoreció la infestación de la chinche; por el contrario la estación seca y fría de abril a septiembre provocó que se refugiara en el árbol Schinus molle L. En conclusión, la población y comportamiento de P. heymonsi en la tuna está sujeto a la mayor temperatura y precipitación, y a la acción depredadora de Argiope sp.
Azospirillum brasilense y ácido indol-3-butírico en el enraizamiento de tallos de palto (Persea americana Mill.)
Authors: Palomino-Malpartida Juan R. , Esquivel-Quispe Roberta , Huamancusi-Morales Jorge L. , Alarcón-Romani Susan M. , Blásquez-Morote Cayo G.
Published: January 2023

La propagación del palto por semilla presenta inconvenientes porque la población obtenida es heterogénea y de productividad variable; en cambio, las obtenidas a través de tallos presentan características productivas homogéneas. Con el objetivo de estudiar mejoras a la propagación mediante tallos, se evaluó el efecto de aplicaciones de Azospirilum brasilense y de ácido-3-indol butírico (AIB), de forma independiente o en combinación, al tallo del palto. El experimento fue conducido mediante un diseño completamente aleatorizado, con cuatro tratamientos (A. brasilense, AIB, A. brasilense más AIB, y un testigo) con cinco repeticiones. En condiciones de laboratorio y cámara de crecimiento, se injertaron plántulas nodrizas de la variedad Villacampa con esquejes de la variedad Topa Topa; luego de la formación de la unión de tejidos, las plantas fueron mantenidas en condiciones de oscuridad para obtener brotes etiolados. Dichos tallos fueron sometidos a un raspado de aproximadamente 0,5 mm de profundidad, donde se aplicaron los tratamientos. Las variables evaluadas fueron altura de planta, diámetro de tallo, peso fresco de follaje y de raíces. Los resultados mostraron que el tratamiento con la combinación de los productos promovió el peso fresco de raíces y de follaje, así como del diámetro de tallo y de altura de la planta, superando significativamente al testigo. Se concluye que el tratamiento combinado influye significativamente en el enraizamiento de brotes etiolados y acodados de palto.
MILK PRODUCTIVITY OF BLACK-AND-WHITE COWS AND HER CROSSBREEDS WITH HOLSTEINS
Authors: Begalieva D.A. , Ombayev А.М. , Baymukanov D.A.
Published: January 2023

The article presents the results of milk productivity of purebred heifers of the black-and-white breed and its crossbreeds with holsteins. It was found that for 305 days of lactation, black-and-white cows produce an average of 7910 kg in the herd with a mass fraction of fat in milk of 3.76%. From the first heifers in the first lactation, 7003 ± 158.1 kg are milked with a live weight of 638 ± 18.2 kg. From fullaged cows of the 3rd and subsequent lactation, 8178 ± 125.9 kg are milked with a live weight of 697 ± 18.4 kg. The fat content in milk varies from 3.80% to 3.82%. Cows of the breeding core produce 9341 ± 184.2 kg of milk, of the breeding group 8921±97.7. It has been established that the Holstein breed of black–and–white color has a positive effect on increasing milk yields, milk fat and protein yield during lactation, improving the technological and morpho  functional properties of the udder, as well as on the lactation curve, which is more balanced and smooth than that of domestic dairy cows. The results of the research showed that in the herds of JSC APK "Adal" in black-and white and Holstein cows, the duration of the service period varied from 149 to 158 days. The intercalving period ranged from 432.6 to 439.4 days, the age of the first calving in black-and-white was 843 days and holsteins were 794 days, the coefficient of reproductive ability was 0.84 and 0.83 units, which meets the requirements of highly productive dairy cattle breeding.
Pharmacoeconomical affordability of antipsychotic drugs for patients with mental disorders in the structure of dementia at the regional level
Authors: Mirge M. N. , Mikhailova E. I. , Trofimova N. V.
Published: January 2023

Objective. To analyze the pharmacoeconomical affordability of antipsychotic drugs (APD) in patients with mental disorders in the structure of dementia at the level of the Gomel region of the Republic of Belarus

Materials and methods. The study used data from the State Register of Medicines of the Republic of Belarus (2022); Clinical Protocol for providing medical care to patients with mental and Behavioral Disorders (2010); website data https://myfin.by about the average pension amount and the minimum subsistence budget of the Gomel region for 2022; data from «State Register of Medicines of the Republic of Belarus» website. For the analysis, the price list for medicines (drugs) of the largest pharmacy chains in Belarus was used, which included the state pharmacies of the Gomel UP «Pharmacy» and commercial pharmacies of the well-known brands in Belarus «ADEL» and «Dobrya Leki». Parameters such as the price affordability of the APD and 4 availability coefficients (Cd) were determined, allowing to correlate the average cost of antipsychotic drugs packaging and the cost of the average daily dose of antipsychotic drugs with the consumer income, as well as the total affordability coefficient (Cd total.).

Results. According to all criteria, the most economically affordable drug from the group of typical APD was the generic Haloperidol–Ozone (Ozon, Russia), and the least affordable from the group of atypical ones was the generic Olanzapine (Belmedpreparaty, Republic of Belarus).

Conclusion. There is a large selection of APD on the pharmaceutical market of the Gomel region. Generic APD predominate on sale, which are more affordable compared to the original APD. But one should not forget about the advantages of the original drugs – efficiency, safety, innovativeness, reproducibility of the effect and strict quality control, confirmed in clinical trials. However, the genetic drug Olanzapine (Belmedpreparations, RB) is not in any way more superior in terms of affordability, but even inferior to some drugs. This study allowed us to establish that in the Gomel region of the Republic of Belarus, a patient with dementia is provided with a wide choice of APD and the ability to determine the criteria for preference when buying a specific drug.
The functional state of the visual analyzer and characterological features of children at a primary school age with orthophoria and heterotropia
Authors: Larionova O. V.
Published: January 2023

Objective. To analyze the functional state of the visual analyzer and characterological features of children at a primary school age with orthophoria and heterotropia.

Materials and methods. Eighty-four children (168 eyes) aged 6-11 years were examined. Two groups comparable in age and gender were formed. Group 1 included 35 children (70 eyes) with orthophoria with moderate degree hyperopia Hm 4.1 [1.0; 8.75] Dptr; Group 2 consisted of children with concomitant convergent strabismus with a moderate degree hyperopia Hm 4.3 [0.75; 9.75] Dptr - 49 patients (98 eyes). To study the properties of the nervous system (NS) hardwaresoftware complex “NS-Psychotest” (Neurosoft LLC, Ivanovo, Russia, http://neurosoft. com/ru) was used. Neurodynamic indices of sensorimotor reaction were determined according to the methods “Simple visual-motor reaction” (PMR), “Distinguishing reaction” (DR), “Choice reaction” (PC), “Reaction to a moving object” (RMA), “Critical flicker fusion frequency” (CFF), Lusher’s color test.

Results. Concomitant strabismus in group 2 children significantly increased “Simple visual-motor reaction” (SVMR), “Discrimination reaction” (RR) and “Choice reaction” (RС) by 43 ms, 80.8 and 57.8 ms, respectively (p<0.05), compared to the group of children with orthophoria, indicating reduced mobility of nervous processes and predominance of inhibitory processes in the central nervous system (CNS).

Conclusion. It follows from the results obtained that the presence of heterotrophy in group 2 children reliably leads to a decrease in the mobility of nervous processes and the predominance of inhibitory processes in the CNS. The combination of low reaction rate and expressed inertness of nervous processes in children of the 2nd group indicates a mismatch in the relationship between the centers of the visual and motor analyzers.
Comparative assessment of physical development indicators of pupils in general education schools with different types of food service operation
Authors: Kamilova R. T. , Nosirova A. R. , Kamilov Zh. A. , Isakova L. I.
Published: January 2023

Objective. To carry out a comparative assessment of physical development indexes of pupils of general education schools with hot meals and a buffet type of catering.

Materials and methods. There were examined 432 schoolchildren from 7 to 15 years old, divided into two groups: group 1 – pupils of general education schools in which there were canteens based on food raw materials and semifinished products; group 2 – pupils of general education schools with a buffet with implementation of ready meals, confectionery, drinks, etc. To study the main indexes of physical development somatometric research methods were used. Differences at p≤0,05 were considered statistically significant.

Results.The absence of hot meal service contributes to an increase in the number of children with body length below average in 2.3-15.7 times (among girls aged 11-15 –  p<0.001); with excess body weight – 1.2-5 times (among boys aged 7-10 – p<0.01), with reduced body weight – 1.4-1.7 times; with increased and excessive nutrition – 1.3-11.6 times (among boys - p<0.05-0.001, and among girls – p<0.05). Consequently, the absence of hot meal service in general education schools affects the indicators of the physical development of children: deviations from the mean values in body length being more frequently observed in girls, and in body weight in boys.

Conclusion.The absence of hot meal service in education institutions negatively affects the physical development of students. For the harmonious development of children, the formation of hygienic skills of healthy eating and a conscious attitude to the choice of a proper diet, it is necessary to organize hot school meals and strengthen sanitary and educational work.
Results of myocardial revascularization using two thoracic internal arteries under general anesthesia
Authors: Udovenka H. V. , Osipenko D. V. , Salivonchik S. P. , Skarakhodau A. A. , Lavachkin V. V. , Chirkova O. V.
Published: January 2023

Objective. To evaluate the efficiency and safety of using two thoracic internal arteries during myocardial revascularization.

Materials and methods. The study included 32 patients over 18 years of age who were operated on for coronary artery diseases using two internal arteries as an auto-graft. The incidence of postoperative complications was assessed taking into account the proposed criteria for selecting patients.

Results. No increase in the number of postoperative complications in the early postoperative period was detected during bilateral internal thoracic artery coronary artery bypass graft.

Conclusion. Coronary bypass grafting using two internal thoracic arteries under general multicomponent balanced anesthesia is an effective and safe method of myocardial revascularization. It does not increase the risk of complications in the postoperative period with proper selection of patients.
Solution of Convolution Type Linear Volterra Integral Equations with Formable Transform
Authors: Güngör Nihan
Published: January 2023

The integral transforms have recently been the focus of the studies, because the integral transforms provide simple and minimal computations for solving complicated problems in engineering and science. In this study, the Formable transform is utilized to solve convolution type linear Volterra integral equations of the first kind and the second kind. Several examples are offered to illustrate the Formable transform approach for solving convolution type Volterra integral equations.
Community Supports for People with Tuberculosis
Authors: Ritchie Lindsay , Horton Jennifer
Published: January 2023

A limited literature search was conducted to identify evidence about the use of peer support workers, community support workers, or social workers to assist people with tuberculosis who are facing barriers and the types of interventions used by these workers.

Fourteen reports are included in this report that describe strategies used by support workers to engage people with tuberculosis who face barriers.

The interventions identified that support continued engagement and reduce attrition of people with tuberculosis focused on involving the clients in the decision-making process and overcoming potential hurdles to treatment. Strategies included culturally relevant education at all levels (e.g., worker, patient, family, community), referral to applicable programs or care, incentives, and enablers.
Kuzularda kreatinin ve glikoz analizlerinde otoanalizör ve kan gaz cihazının karşılaştırılması
Authors: Aydoğdu Uğur , Coşkun Alparslan , Basbug Onur , Türk Sefer , Ağaoğlu Zahid Tevfik
Published: January 2023

Bu çalışmada, kuzulardan alınan kan örneklerinde otoanalizör ve kan gaz cihazı kullanılarak kreatinin ve glikoz düzeylerinin karşılaştırılması amaçlandı. 1-3 aylık yaşta her iki cinsiyetten 100 kuzu çalışmaya dahil edildi. Kuzuların vena jugularisinden bir kez 5 ml kan örneği alındı. Alınan tam kan örneklerinden kan gaz cihazı kullanılarak ve serum örneklerinden otoanalizörde kreatinin ve glikoz ölçümleri yapıldı. Kreatinin ve glikoz düzeyleri açısından cihazlar arasında önemli düzeyde (p
Evaluation of the safety and effectiveness after switch from adalimumab originator to biosimilar SB5 in patients with inflammatory bowel disease in a real-life setting
Authors: Deprez N , De Somer T , Baert D , Deceuninck M , Huys I , Mattens V , Sterckx A , Vanderstraeten E , Vandervoort J , Van Heddegem N , Dewint P
Published: January 2023

Background and study aims: Prospective data are lacking on evolution of trough levels, effectiveness, acceptance rate and patient satisfaction after switch from the adalimumab originator to a biosimilar in patients with inflammatory bowel disease.

Patients and methods: Patients in clinical remission or stable response and treated with adalimumab originator in 2 Belgian centers were offered to participate in this phase IV, prospective trial in which patients were switched to adalimumab biosimilar SB5. The primary outcome was the description of adalimumab trough levels over time. Secondary outcomes were secondary loss of response, disease activity, patient satisfaction score and drug persistence over 12 months.

Results: The study included 110 patients. Mean baseline adalimumab trough level was 9.21 μg/ml. Concentration remained within the therapeutic range over time. No changes were observed in disease activity scores nor in biochemical parameters over time. The acceptance rate of switch was 84.6%. By month 12, 74.5% was still treated with SB5. The most frequent reason for discontinuation was occurrence of adverse events. 50% of these adverse events were injection site pain. The local discomfort was only significant the first 30 minutes after injection. Satisfaction with the decision to switch to SB5 was high and remained stable over time.

Conclusions: After being well informed the great majority of patients treated with the adalimumab originator is willing to switch to biosimilar SB5. In our study, there was a persistence rate of 75% over one year. The trough levels remained within the therapeutic range and no change in disease activity was seen over time.
Measurement report: Atmospheric new particle formation at a peri-urban site in Lille, northern France
Authors: Crumeyrolle Suzanne , Kontkanen Jenni S. S. , Rose Clémence , Velazquez Garcia Alejandra , Bourrianne Eric , Catalfamo Maxime , Riffault Véronique , Tison Emmanuel , Ferreira de Brito Joel , Visez Nicolas , Ferlay Nicolas , Auriol Frédérique , Chiapello Isabelle
Published: January 2023

Abstract. Formation of ultrafine particles (UFPs) in the urban atmosphere is expected
to be less favored than in the rural atmosphere due to the high existing
particle surface area acting as a sink for newly formed particles. Despite
large condensation sink (CS) values, previous comparative studies between
rural and urban sites reported higher frequency of new particle formation
(NPF) events over urban sites in comparison to background sites as well as
higher particle formation and growth rates attributed to the higher
concentration of condensable species. The present study aims at a better
understanding the environmental factors favoring, or disfavoring,
atmospheric NPF over Lille, a large city in the north of France, and to
analyze their impact on particle number concentration using a 4-year
long-term dataset. The results highlight a strong seasonal variation of NPF occurrences with a
maximum frequency observed during spring (27 events) and summer (53 events). It was found that high temperature (T>295 K), low relative humidity (RH <45 %), and high solar radiation are ideal to observe
NPF events over Lille. Relatively high CS values (i.e., ∼2×10-2 s−1) are reported during event days suggesting that high CS does not inhibit the occurrence of NPF over the ATmospheric Observations in LiLLE (ATOLL) station. Moreover, the particle growth rate was positively correlated with temperatures most probably due to higher emission of precursors. Finally, the nucleation strength factor (NSF) was calculated to highlight the impact of those NPF events on particle number concentrations. NSF reached a maximum of four in summer, evidencing a huge contribution of NPF events to particle number concentration at this time of the year.
Impact of phase state and non-ideal mixing on equilibration timescales of secondary organic aerosol partitioning
Authors: Schervish Meredith , Shiraiwa Manabu
Published: January 2023

Abstract. Evidence has accumulated that secondary organic aerosols (SOAs) exhibit complex morphologies with multiple phases that can adopt amorphous semisolid or glassy phase states. However, experimental analysis and numerical modeling on the formation and evolution of SOA still often employ equilibrium partitioning with an ideal mixing assumption in the particle phase. Here we apply the kinetic multilayer model of gas–particle partitioning (KM-GAP) to simulate condensation of semi-volatile species into a core–shell phase-separated particle to evaluate equilibration timescales of SOA partitioning. By varying bulk diffusivity and the activity coefficient of the condensing species in the shell, we probe the complex interplay of mass transfer kinetics and the thermodynamics of partitioning. We found that the interplay of non-ideality and phase state can impact SOA partitioning kinetics significantly. The effect of non-ideality on SOA partitioning is slight for liquid particles but becomes prominent in semisolid or solid particles. If the condensing species is miscible with a low activity coefficient in the viscous shell phase, the particle can reach equilibrium with the gas phase long before the dissolution of concentration gradients in the particle bulk. For the condensation of immiscible species with a high activity coefficient in the semisolid shell, the mass concentration in the shell may become higher or overshoot its equilibrium concentration due to slow bulk diffusion through the viscous shell for excess mass to be transferred to the core phase. Equilibration timescales are shorter for the condensation of lower-volatility species into semisolid shell; as the volatility increases, re-evaporation becomes significant as desorption is faster for volatile species than bulk diffusion in a semisolid matrix, leading to an increase in equilibration timescale. We also show that the equilibration timescale is longer in an open system relative to a closed system especially for partitioning of miscible species; hence, caution should be exercised when interpreting and extrapolating closed-system chamber experimental results to atmosphere conditions. Our results provide a possible explanation for discrepancies between experimental observations of fast particle–particle mixing and predictions of long mixing timescales in viscous particles and provide useful insights into description and treatment of SOA in aerosol models.
Collaborations between IPUMS and genealogical organizations, 1999-2022
Authors: Ruggles Steven
Published: January 2023

From 1999 to 2019, IPUMS collaborated with genealogical organizations to develop massive individual-level census datasets spanning the 1790 through 1940 period, and we are currently working on the 1950 census. This research note describes how our genealogical collaborations came about. We focus on our collaborations with the Church of Jesus Christ of Latter-Day Saints Family and Church History Department (later known as FamilySearch) and the private genealogical companies HeritageQuest and Ancestry.com.
Emotional Intelligence and Job Performance of Employees working in the Financial Sector of Pakistan: Job Satisfaction as the Mediator
Authors: Naz Bushra , Fida Muhammad Kashif , Khan Muhammad Zohaib
Published: January 2023

The financial sector in Pakistan is rapidly experiencing changes and reforms that impact the employees’ job performance. Although the argument on how to predict the financial sector employees’ job performance remains complex and always a hard task to evaluate. Preliminary research identifies the existing literature gaps by scrutinizing the substantial role of emotional intelligence (EI) in employees’ job performance (JP). Furthermore, this research explored the association of emotional intelligence, (i.e., self-regulation, self-motivation, self-awareness, and social skills) with job performance along with the mediational role of employees' job satisfaction. For this varied purpose, the sample of N=224 financial sector employees were selected from different cities of Pakistan having an age range between 25 to 50 years. Reliable questionnaires were used for data collection i.e., Emotional Intelligence Questionnaire (Schutte et al., 1998), Individual Work Performance Questionnaire (Koopmans et al., 2013), and The Minnesota Job Satisfaction Questionnaire (Spector, 1997,1985). Results revealed a positive association between EI with the JP of the employees. Furthermore, analysis of covariance depicted, emotional-intelligence is a covariate that established a significant outcome on employees’ job performance. Whereas the gender found to have no significant role. Moreover, employees’ job satisfaction significantly mediated the relationship between emotional intelligence and job performance. Comprehensively, this research comes up with meaningful management implications for the financial sector management of Pakistan at the same time as their training and development departments, to design and plan the programs for their prospective employees to enhance their job performance by strengthening their level of emotional intelligence.