bluuebunny/crossref_metadata_2025 huggingface dataset:
Case Study of V. K. Sofa Makers Customization Process
Authors: Amin Venkatesh S.
Published: April 2022

Purpose: Many successful businesses in India were less documented; hence this is an attempt to create a document of a company started by a young entrepreneur in Mangalore with a determination to create jobs for himself and others; documenting is an essential process for others to learn and understand and hence this analysis of VK Sofa makers is an attempt as a case study document for anyone and everyone who wishes to know in-depth about the company process. Similar case studies have been studied on young entrepreneurs, to know various types of entrepreneurs; therefore, it is critical to understand the process followed by departments as a Manu-Retailer organization, from manufacturing to selling, a value chain that generates customer value and a great business. Retail is a competitive business and needs to be managed and modified as per the seasons and customer needs; therefore, the purpose is to know; the depth of this mastery by the team over the years' Manufacturing is a challenge and a, strength in terms of standardization in sofa making; hence can Indian Companies like VK sofa makers export like other nations like Africa, Bangladesh, Sri Lanka, and many more nations. Keep global customer needs in mind as customization; for Global markets where requirements are unique: foldable sofas, metal sofas, garden sofas. Marketing both online and offline, channelizing the marketing and sales effort would be the key; pure leather sofas for business or just pleasure or daily use at home or office made. Hence can, VK Sofa Makers; make sofas'; that can be shaped and be user-friendly, as well as a match; the needs of business travelers who stay in Hotels for business, touring, and just sightseeing. Are the VK sofa products designed ergonomically, and how best can they be further customized along with metal or garden furniture is also being analyzed. Hence the purpose is to study- VK Sofa Makers is in-depth with a comparative study of enterprises; that are similar across the markets.
Design/Methodology/ Approach: The approach followed in making this case study was observations of the processes followed, speaking to various employees, vendors, and the owner himself. Open questions were asked to many of them, either directly or indirectly, involved in sofa- the making process.
Findings/ Results: It has been seen and learned; that the model is a replicable model by any person who garners and attempts the same kind of effort, results are to be achieved; in the process.
Originality: This is a first attempt to study VK Sofa Makers; as a case study; that is not known to the academic world, as well as the world in general. The research scholar; has put- in efforts to make sure the saga of success is- spread; for the greater glory of such business models that could be; replicated in other areas of products or services.
Paper Type: Case study method of understanding customization process at VK Sofa makers.
Memorias de la 6a reunión de RMN: Conferencias
Authors:   Universidad Tecnológica de la Mixteca, Santos Sánchez Norma Francenia , Hernández Carlos Beatriz ,   Universidad Tecnológica de la Mixteca, Salas Coronado Raúl ,   Universidad Tecnológica de la Mixteca
Published: April 2022

El presente capítulo consiste en una compilación de los resúmenes de 15 conferencias presentadas de forma virtual en la 6ª Reunión de Resonancia Magnética Nuclear organizada por la Universidad Tecnológica de la Mixteca y la Sociedad Mexicana de Resonancia Magnética Nuclear. Con la participación de conferenciantes nacionales e internacionales. Los conferenciantes internacionales son ampliamente reconocidos en el ámbito de la RMN. Los temas abordados en las conferencias fueron la química de proteínas, química de productos naturales, química de materiales, química de alimentos, RMN del estado sólido y desarrollo de nuevos métodos para el estudio de macromoléculas en disolución.
Principios básicos de RMN
Authors: Sánchez Mendoza Ernesto
Published: April 2022

Muchas de las propiedades y funciones que presenta un compuesto químico, son propiedades de su estructura; su conformación molecular le confiere propiedades únicas con enormes aplicaciones en química, biología, farmacia, ciencia de materiales, etc. La espectroscopía de Resonancia Magnética Nuclear (RMN) se ha consolidado como una herramienta clave para conocer la estructura tridimensional de las moléculas. Esta técnica provee información detallada sobre la dinámica y el ambiente químico que rodea a las moléculas. El desarrollo vertiginoso de su teoría y el gran avance tecnológico han hecho posible que puedan estudiarse e identificarse estructuras tridimensionales de proteínas de más de 800 residuos con gran precisión. En el presente capítulo, se pretende dar un panorama general del “fenómeno de la RMN”, haciendo énfasis en los principios básicos de su teoría.
Elucidación y Asignación de Estructura por RMN
Authors: Farfán Paredes Mónica , Santillan Baca Rosa Luisa , Farfán García José Norberto
Published: April 2022

Las técnicas espectroscópicas son una herramienta poderosa para la elucidación estructural, en particular, la RMN es una de las espectroscopias más versátiles. En este capítulo se presenta una breve descripción del análisis espectral, seguido de algunos ejemplos tomados del trabajo de investigación de grupo. El énfasis es mostrar la importancia de la RMN para resolver problemas químicos.
La RMN una herramienta en el reconocimiento molecular de aniones
Authors:   Universidad Tecnológica de la Mixteca, Salaszar Mendoza Domingo
Published: April 2022

El tema del presente trabajo es sobre el reconocimiento molecular su importancia y su presencia en los seres vivos y en particular el reconocimiento molecular entre una molécula neutra como anfitrión y los aniones como huésped, la importancia de los aniones en la naturaleza. Que características se deben considerar en el diseño del anfitrión de acuerdo las características complejas de los aniones en comparación con los cationes; por ejemplo; tamaño, carga, geometría, pH, disolvente, energía de solvatación, par iónico, hidrofobicidad, entre otros, para lograr una buena unión entre el anfitrión y el huésped en consecuencia plantear una metodología en el diseño del anfitrión y la evaluación de la asociación con el huésped que permita desarrollar las condiciones para el reconocimiento molecular de los aniones. La determinación de las constantes de unión mediante RMN, la relación estequiométrica anfitrión-huésped, las consideraciones necesarias durante la determinación y su evaluación, para evitar los errores sistemáticos, a fin de lograr una determinación válida.
Huellas dactilares y perfiles de metabolitos: Experimentos de RMN y análisis multivariado
Authors:   Universidad Tecnológica de la Mixteca, Santos Sánchez Norma Francenia , Hernández Carlos Beatriz ,   Universidad Tecnológica de la Mixteca, Salas Coronado Raúl ,   Universidad Tecnológica de la Mixteca
Published: April 2022

La espectroscopía de RMN es una técnica poderosa para el estudio de propiedades y composición de alimentos y plantas. Las propiedades pueden estudiarse a través de experimentos de RMN en el dominio del tiempo. Mientras que el estudio de la composición y cuantificación de metabolitos se puede llevar a cabo a partir experimentos de RMN en el dominio de la frecuencia. Esto se puede lograr a partir de dos enfoques generales. El primero consiste en adquirir las huellas dactilares de metabolitos a partir de un análisis multivariante de datos de RMN en 1D y 2D ya sea en el dominio del tiempo o frecuencia. La adquisición de huellas dactilares por RMN suele ser una herramienta rápida y eficaz para discriminar entre grupos de muestras relacionadas a partir de la identificación de las regiones espectrales más distintivas. Un segundo enfoque consiste en realizar perfiles de metabolitos con los espectros de RMN, principalmente de 1H, a partir de extractos de muestras. Esto normalmente permite identificar alrededor de 40 metabolitos en un extracto sin fraccionar. Los perfiles también se utilizan para realizar tanto análisis cualitativos como cuantitativos para comparar grupos de muestras. Los perfiles de metabolitos permiten explorar los orígenes de la variabilidad entre los grupos de muestras estudiadas. Los dos enfoques conjuntamente generan el fenotipo metabólico de una planta. En el presente capítulo se describen las técnicas más representativas para la obtención de huellas dactilares en el dominio del tiempo y la frecuencia, y los métodos de procesado de espectros para la generación de perfiles metabólicos. Así como la descripción del análisis de componentes principales, uno de los métodos de análisis multivariante más empleado para el estudio de perfiles metabólicos en RMN incluyendo el procesamiento previo de los datos espectrales.
Memorias de la 6a Reunión de RMN: Resúmenes de carteles
Authors:   Universidad Tecnológica de la Mixteca, Hernández Carlos Beatriz ,   Universidad Tecnológica de la Mixteca, Salas Coronado Raúl ,   Universidad Tecnológica de la Mixteca
Published: April 2022

El presente capítulo consiste de una compilación de los resúmenes de 44 carteles presentados de forma virtual en la 6ª Reunión de Resonancia Magnética Nuclear organizada por la Universidad Tecnológica de la Mixteca y la Sociedad Mexicana de Resonancia Magnética Nuclear. Con exponentes de instituciones nacionales e internacionales y que permitió establecer una interacción entre jóvenes investigadores de programas de licenciatura y posgrado. Los temas abordados en los carteles involucraron el uso de la RMN en áreas como química de proteínas, química orgánica, química supramolecular y desarrollo de nuevos métodos.
اغتيال الوزراء في الامارات المشرق الاسلامي (205-617هـ/820-1220م)
Authors: Hussien Bapir Samira , Haji Aboush Farhad
Published: April 2022

تهدف تلك الدراسة الى إبراز ظاهرة اغتيال الوزراء في امارات المشرق الاسلامي خلال سنوات (205-617هـ/820-1220م)، وكانت تلك الظاهرة إحدى التطورات الخطيرة التي حدثت في تلك الإمارات، حيث اعتلى على ذلك العرش في تلك الإمارات مجموعة من الوزراء؛ الذين استطاعوا الوصول إلى مكانة كبيرة في المجتمع، فقد تمتع مجموعة منهم بالسلطة المطلقة وتدخلوا في شؤون الحكم، وكان لهم دور كبير في الصراعات وتنافس الامراء على الحكم في تلك الإمارات، ومع ما وصل إليه الوزراء في الإمارات المشرق الاسلامي من مكانة مرموقة، فقلما قد مات الوزراء موتاً طبيعياً، إذ أن معظمهم قد تعرضوا للاغتيالات مع اختلاف الاسباب والجهة المنفذة لها.

والدراسة محاولة لتسليط الضوء على اغتيال الوزراء في الامارات المشرق الاسلامي خلال سنوات (205 – 617هـ/ 820 – 1220م)، حيث تعد فترة الدراسة من أهم السنوات في امارات المشرق الاسلامي بالنسبة للوزراء، حيث تجلى فيها بروزهم السياسي والحضاري من خلال قيامهم بأعمال كثيرة ومهمة في تلك الإمارات، وبفضلهم أصبحت تلك الإمارات من القوى السياسية التي تحسب لها واتخذت مكانتها بين القوى الاسلامية الأخرى في المنطقة، ولهذا لم تكن ظاهرة اغتيالهم غريباً، بل شهدت وتكررت هذه الظاهرة في أغلب تلك الإمارات .
Periodic Census with Graphical Representation and Authentication
Authors: Ekta Hande  , Siddhesh Jadhav  , Rutik Kalu  , Prof. Shaila Pawar
Published: April 2022

With advances in information and communication technology, online transaction over the Internet has become an integral part of day-to-day life. An online census is the web- based application which allows respondents to complete the census via the internet. This paper aims at upgrading and integrating the efficiency of census data collection management system. Traditionally, census data collection demands an authorized enumerator, who collects the census data manually which is time consuming and waste of resource. As enhancement in project, we are working on key aspects i.e. SMS system will be get added to system, and Email service feature will be there. Visual studio is being used as an integrated environment for development of web-based system, were served as the programming language, SQL server served as a relational data base.
Bidirectional DC-DC Converter for Electric Vehicle
Authors: Mr. Amol P. Ghode  , Dr. R. A. Keswani
Published: April 2022

The present work aims at designing and modelling of a bidirectional DC DC converter for driving a Permanent Magnet DC (PMDC) motor for Hybrid Electric Vehicle (HEV) and Electric Bikes (EV) application. Permanent Magnet Brushed DC (PMBDC) motors and Permanent Magnet Brushless DC (PMBLDC) motors are the most popular options that are used for the integration of an electric bicycle and bikes. But despite of the simple controllers and low cost of the PMDC motor its lower efficiency sets it back in choice in the present scenario as compared to the BLDC motors. The present design aims at improving the efficiency of the PMDC motor traction drive system by the incorporation of the bidirectional DC DC converter between the electrical source and the traction motor which in addition to its primary function of providing the traction energy, also facilitates the energy regeneration during braking (in the case of HEV and EV) and during the motion along down the slope(in case of a pedalled electric bicycle).
Experimental Investigation on Impact of Properties of Concrete by Adding Glass Fiber and Jute Fiber
Authors: Pooja P. Waghmare  , Dr. S. G. Makarande  , Prof. R. K. Kakpure
Published: April 2022

Concrete is one of the most widely recognized development material for the most part delivered by utilizing locally accessible ingredients. The present trend in concrete technology is towards increasing the strength and durability of concrete to meet the demands of the modern construction. Enhance the physical and mechanical properties of concrete are a prospective area of research because concrete has a lot to offer as a construction material as it can be used to generate modern new-build properties. Fiber reinforced concrete is one among those advancements which offers economical, practical and convenient method for overcoming the deficiency of concrete such as micro cracks, low tensile strength and similar type of deficiencies. Since the concrete is weak in tension, fiber helps to overcome this deficiency utilizing the waste material in concrete. The addition of fibers into concrete can dramatically increase the strength of concrete. This research aims to check the effect of glass fiber & jute fiber on the fresh, physical and mechanical properties of concrete.
Research on Facebook
Authors: Mr. Venkatesh Bhat  , Kartik Tomar  , Kartika M  , Ishwar Pavan
Published: April 2022

Facebook, which has over 800 million active users, is transforming how hundreds of millions of people interact and exchange information. As social scientists examine the influence of Facebook on social life, a fast rising body of study has accompanied the stratospheric development of Facebook. Furthermore, scholars have acknowledged Facebook's potential as a unique tool for In a realistic situation, monitor behaviour, test theories, and recruit volunteers. Facebook research, on the other hand, Results from a wide range of fields have been published in a number of publications and conference proceedings .It's challenging to keep track of all of the discoveries. And, because Facebook is such a new phenomena, there is a lot of ambiguity. There is still debate over the best efficient techniques to do Facebook research. The authors undertook a study to address these concerns. 412 relevant papers were found after a thorough literature search, and they were divided into five categories: a descriptive examination Users motives for using Facebook, identity presentation, Facebook's function in social interactions, and privacy are all discussed.as well as information disclosure. The literature review serves as a framework for evaluating current results and making recommendations. Proposals for future study on Facebook and online social networks in general to the field.
A Rare Aneurysmal Bone Cyst of the Rib in an Infant: A Case Report
Authors: Chen Iris E , Ghahremani Koureh Shahnaz , Loo Jerry T
Published: April 2022

An aneurysmal bone cyst (ABC) is a rare benign expansile lesion of the bone that consists of hemorrhagic cystic spaces separated by fibrous connective tissue containing osteoid and multinucleated giant cells. The lesion may be primary or secondary. We present a case of ABC in a 7-month-old girl who had a growing, antibiotic-refractory mass in the left chest wall. A computed tomography of the chest confirmed the anatomic location of the mass, but a percutaneous image-guided biopsy and video-assisted thoracoscopic surgery performed during work-up were nondiagnostic. The patient ultimately had a partial rib resection via left thoracotomy. On histologic examination, the mass was found to be an ABC. To our knowledge, this is the second case reported on aneurysmal bone cyst of the rib in an infant. The presented case confirms that ABCs can affect any bone and suggests that the inclusion of an expansile osteolytic lesion of the ribs in differential diagnosis is necessary to facilitate timely treatment that warrants excellent results.
Relationship Between Dyslipidemia and Sexual Dysfunction Among Type 2 Diabetics in Tema Metropolis of Ghana
Authors: Alidu Huseini Wiisibie
Published: April 2022

Background: The prevalence of diabetes is high and still rising worldwide. This study sought to investigate the influence of dyslipidemia on the risk of sexual dysfunction among type 2 diabetics in Tema Metropolis of Ghana. Methods: An analytical cross-sectional study design was employed and involved 246 type 2 diabetics selected through consecutive sampling from Tema General Hospital. Sexual dysfunction was evaluated using the Golombok Rust Inventory of Sexual Satisfaction questionnaire. Lipid profile of subjects was determined and dyslipidemia diagnosed according to the National Cholesterol Education Program-Adult Treatment Panel III criteria. Regression analysis was performed to determine the association between dyslipidemia and sexual dysfunction. Results: About 64.9% and 66.4% of male and female diabetics had sexual dysfunction respectively. The prevalence of combined/Mixed dyslipidemia were 46.2% and 48.3% among male and female diabetics respectively. In male diabetics, hypercholesterolemia was significantly associated with sexual dysfunction. Male diabetics that had hypercholesterolemia were 3.2 times more likely to suffer from sexual dysfunction as compared to those without hypercholesterolemia (Adjusted Odds Ratio = 3.18; 95% Confidence Interval: 1.30-7.79; P=0.011). In female diabetics, dyslipidemia was not found to be associated with sexual dysfunction. Conclusion: Study concluded that dyslipidemia (Hypercholesterolemia) is an independent predictor of sexual dysfunction in male but not in female type 2 diabetics.
Validation of automated malaria parasite diagnostic machines based on first principle: A pre-requisite for acceptable results and treatment monitoring in resource limited settings
Authors: Peletiri Iseimokumo Christopher
Published: April 2022

Background: Following the very recent introduction of automated malaria parasite diagnostic machines; the need to validate these high technology machines based on the first principle protocol in malaria parasite density determination for acceptable results and treatment monitoring cannot be over-emphasized. The aim of this review is to update Medical Laboratory Scientists, Medical Laboratory Technicians, and researchers alike on the first principle in the diagnosis of malaria using Giemsa stained thick and thin blood films and to build their capacity on how to validate any automated malaria parasite diagnostic machine. Methods: The first principle protocol in malaria parasite density determination was used. With 8 µL of blood spread within 18 mm diameter of circle (thick film), the volume of blood in one thick film field (0.002 µL) is obtained; which when multiplied by a factor (500) gives 1 µL. The number of parasites seen per 100 thick film fields or average number per each thick film field multiplied by 500 gives the number of parasites / µL of blood. Results: Malaria parasites counts of 5 – 50 parasites (1+), 50 – 500 parasites (2+), 500 – 5000 parasites (3+), and (4+) > 5000 parasites / µL of blood, and with the results obtained from the automated machine which when entered into a 2 x 2 table reveal the performance evaluation of automated machine. Conclusion: With several results obtained, any automated malaria diagnostic machine can be validated for its ability to detect disease (sensitivity, specificity, positive and negative predictive values). Commencement of the use of automated malaria parasites diagnostic machines in parasitology laboratory should not lead to discontinuity in the use of thick and thin blood films in malaria diagnosis as it remains the gold standard in resource limited settings.
Interpretation of the particle size distribution of chernozems data-driven soil
Authors:   Southern Federal University, Boldyreva Veronika , Morozov Igor , Bezuglova Olga
Published: April 2022

By the example of interpreting the data of the granulometric composition of chernozems of ordinary carbonate soil data centers of the Rostov region, a system of principles for working with large data sets is proposed: Logical and terminological analysis → Contextuality of data → Verification and confirmation of data → Completeness of information → Systematization and generalization (obtaining information of a higher order). Each of these principles in one form or another, not necessarily under these names, has been applied and is being applied in scientific research, including in soil science. We propose to use them in the form of a hierarchical system when working with data center materials without fail. Keywords: PARTICLE-SIZE DISTRIBUTION, DATABASE, CHERNOZEM ORDINARY CARBONATE, INTERPRETATION PRINCIPLES
INCREASING INVESTMENTS IN THE EDUCATION SECTOR OF KAZAKHSTAN AS THE MAIN ELEMENT OF HUMAN CAPITAL
Authors:   Abai Kazakh National Pedagogical University, Almaty, Kazakhstan, Assanova A. , Dzhakisheva U. ,   Abai Kazakh National Pedagogical University, Mussabekova K. ,   Kazakh Academy of Labor and Social Relations, Almaty, Kazakhstan
Published: April 2022

However on campus is not available. They do not have the possibility of real communication, which causes some concern. The pandemic, as a litmus test, revealed problems that were sometimes hidden for us. Of the 1.5 billion children in the world, 463 million were out of education due to lack of access to technology and the Internet. Thus, inequality and lack of physiological fitness for online learning have become the main problems of the education sector during the pandemic in Kazakhstan. Experts of the World Bank in the 2020 study The COVID-19 Pandemic: Shocks to Education and Policy Responses noted that the consequences of such a shock in the field of education will last another 50-60 years. One of the effects of the pandemic on the Republic of Kazakhstan is that most decision makers have an established understanding of the high importance of the education system. Kazakhstan is moving away from the traditional format of information presentation and moving to a new plane Edutainment, when entertainment becomes an integral part of education.
THE TAX PARADOX AND ITS FEATURES
Authors:   Zhetysu University n.a. I. Zhansugurov NP JSC, Taldykorgan, Kazakhstan, Burnasheva V.
Published: April 2022

The study examines the tax system, the current tax situation and some problems and difficulties of the tax system, the main tax indicators and the economic impact of taxes in the country. The state uses taxes as a powerful economic mechanism during the development and stabilization of the economy. Taxes are one of the manifestations of the sovereignty of the state. The tax system is the relationship of aggregate taxes that have developed in this state under the influence of socio-political and economic conditions. There are many new problems and needs in the economy of our country related to the transition to market relations. They have justified new specialists and new theoretical and practical disciplines, including the taxation system. The relevance of the topic is characterized by the total amount of calculations with taxes in the republican budget of domestic Kazakhstan. An urgent issue today is the tax paradox focused on market relations, as well as the affiliation of tax policy to the economy and social spheres used in the process of regulating the economy during the transition period. Study of the state of the tax system in Kazakhstan, analysis of the place and role of taxes in ensuring the economic stability of the state. The theoretical aspect of the tax system of the Republic of Kazakhstan is considered, i.e. the macroeconomic essence, meaning, functions, principles of taxation and the share of taxes in the State Budget of the Republic of Kazakhstan are reflected. The development of the tax system of the Republic of Kazakhstan is considered, the existing tax reforms, the new Tax Code for today and the prospects for the development of the tax system in Kazakhstan are discussed.
EFFECTIVENESS OF GIANT EDUCATIONAL GAME MEDIA FOR IMPROVEMENT MOTOR SKILLS
Authors:   Muria Kudus University, 59327 Central Java, Indonesia, Dewi Pratiwi  , Santoso S. ,   Muria Kudus University, 59327 Central Java, Indonesia, Vafazov F.R. ,   I.V. Panfilov Kazakh-Russian Specialized School-Lyceum 54, Almaty, Kazakhstan, Kanzunnudin Moh. ,   Muria Kudus University, 59327 Central Java, Indonesia, Kassymova G.K. ,   Institute of Metallurgy and Ore Beneficiation, Satbayev University, Almaty, Kazakhstan,   Abai Kazakh National Pedagogical University, Almaty, Kazakhstan
Published: April 2022

The purpose of this research is analyze effectiveness giant educational game media with the theme of scientific-based transportation equipment to improve the motor skills of group B kindergarten children in Kudus. This study uses quasi experimental in the form of nonequivalent control group design. Data sources in this study were teachers and children from group B of Pertiwi Bacin Kindergarten, ABA V Kindergarten, and Nurush Shofa Kindergarten at Kudus, material experts and product experts. Data collection techniques using assessment of observations for children. The instrument is observation sheets. The data analysis technique was carried out in limited trials and extensive trials. It is analysis prerequisite test, and hypothesis testing using t test. The results of the effectiveness test through product trials on the independent Paired Sample t test. Results of t test of 21,189 and a t table of 4,381 or 21,189 > 4,381. Meanwhile N-Gain value of 71 in the effective category. Based on the results of t count > t table and the value of N-Gain, it can be interpreted that the use of giant educational game media learning media with the theme of scientific-based transportation is effectively used to improve the motor skills kindergarten in Kudus. The conclusion is giant educational game media learning media is effective to improve motor skills kindergarten in Kudus.
DEVELOPMENT OF E-MODULE WITH PROFESSIONAL 3D PAGEFLIP APPLICATION TO IMPROVE LEARNING OUTCOMES
Authors:   Muria Kudus University, 59327 Central Java, Indonesia, Istichomah I. , Utaminingsi S. ,   Muria Kudus University, 59327 Central Java, Indonesia, Bagdaulet Zh.E. ,   Satbayev University, Almaty, Kazakhstan, Ismaya E.A. ,   Muria Kudus University, 59327 Central Java, Indonesia
Published: April 2022

The purpose of this study was to determine the effectiveness of developing an EModule with the 3D PageFlip Professional application to improve learning outcomes in science learning in 5th grade elementary school. This type of research is Research and Development with a nonrandomized experimental method subject pre-test post-test control group design. With the number of respondents, the students of Public Primary School Gugus Sunan Muria, Demak District, were 280 students. This study uses a quantitative approach. The results of this study showed the highest score obtained in the control group was 84 and the lowest score was 55 with an average of 67. The highest value obtained in the experimental group was 93 and the lowest value was 67 with an average value of 80, indicating that the average value of the experimental group was greater than the control group, which experienced a significant difference. The data from the t test shows that t count > t table, which is 26,041 > 1,6503 and the N-Gain value is in the high category and the interpretation is very effective. Data from the normality test based on Kolmogorov-Smirnov obtained a significance value > = 5%. The experimental group pre-test 0.093, post-test 0.081 and control group pre-test 0.022, post-test 0.200. This shows that the data values in the experimental group and control group are normally distributed. From the homogeneity test results obtained significant 0.433 > 0.005, it can be concluded that Ho is accepted and the data is homogeneous (same) the existing data is homogeneous.
PENERAPAN STRATEGI PEMBELAJARAN TTW (THINK, TALK AND WRITE)BERBANTUAN CANVA DALAM MENINGKATKAN KETERAMPILAN MEMBUAT KARTU UCAPAN SELAMAT SISWA KELAS X IPA 3 SMAN 1 PRINGGARATA
Authors: JUPRI JUPRI
Published: April 2022

This study aims to describe the planning, implementation and evaluation of improving writing learning (writing) for students of class X IPA 3 SMA Negeri 1 Pringgarata in the academic year 20212022 using the TTW method assisted by CANVA. This study aims to determine student learning outcomes in making (Product) congratulatory cards with various designs and artistic variations. This research is a classroom action research (CAR) whose data is presented through qualitative and quantitative descriptive data. This research was conducted in two cycles. Each cycle consists of 4 stages, namely: planning, implementation (action), observation and reflection. The learning process data for each cycle was analyzed descriptively qualitatively, while the learning outcomes data were analyzed descriptively quantitatively. The subjects of this study were students of class X IPA3, totaling 30 people. The initial data on student learning outcomes before the action was taken was 49.50%. After taking the action, the results showed that the value of the product obtained by students in the first cycle was 59.99% and in the second cycle it reached 93.33%, having exceeded the KKM that has been set for English subjects in class X, which is 75.00. The results showed that learning with the TTW method assisted by CANVA could improve students' ability to make greeting cards (products) in various themes with beautiful artistic designs.
ABSTRAKPenelitian ini bertujuan untuk memaparkan perencanaan, pelaksanaan dan evaluasi peningkatan pembelajaran menulis (writing) pada siswa kelas X IPA 3 SMA negeri 1 Pringgarata Tahun Pelajarn20212022 dengan menggunakan metode TTW berbantuan CANVA. Penelitian ini bertujuan untuk mengetahui hasil belajar siswa dalam membuat (Produk) kartu ucapan selamat dengan berbagai variasi desain dan artistik. Penelitian ini merupakan penelitian tindakan kelas (PTK) yang datanya dipaparkan melalui data deskripsi kualitatif dan kuantitatif. Penelitian ini dilaksanakan dalam dua siklus. Setiap siklus terdiri dari atas 4 tahap yaitu: tahap perencanaan, pelakasanaan (tindakan ), observasi dan refleksi. Data proses pembelajaran setiap siklus dianalisis secara deskriptif kualitatif sedangkan data hasil pembelajaran dianalisis secara deskriptif kuantitatif. Subjek penelitian ini adalah siswa kelas X IPA3 yang berjumlah 30 orang. Data awal hasil belajar siswa sebelum dilakukan tindakan adalah 49,50%. Setelah dilakukan tindakan, hasil penelitian menunjukkan bahwa nilai produk yang diperoleh siswa pada siklus I adalah 59,99 % dan pada siklus II mencapai 93,33 % telah melampaui KKM yang telah ditetapkan untuk mata pelajaran bahasa Inggris di kelas X yaitu 75,00. Hasil penelitian menunjukkan bahwa pembelajaran dengan metode TTW berbantuan CANVA dapat meningkatkan kemampuan siswa membuat (produk) kartu ucapan selamat dalam berbagai tema dengan desain artistik yang indah
PENINGKATAN HASIL BELAJAR PESERTA DIDIK MELALUI LEMBAR KERJA PESERTA DIDIK BERBASIS DISCOVERY LEARNING PADA MATERI FUNGSI KUADRAT DI SMA NEGERI 1 MALINAU
Authors: HASTANTI CHRISTIANA ASIH
Published: April 2022

This study aims to determine the increase in student learning outcomes through student worksheets on the quadratic function material at SMA Negeri 1 Malinau, with the Discovery Learning method, which is carried out in the learning process in class X in the odd semester of the 2020/2021 academic year, namely in the month of July-August 2021. Based on the research results obtained very good, where before the process of 32 students, there were 12 students (37.50%) who got a complete score and 20 students (62.50%) who got an incomplete score, while after In the learning process, 22 students (68.75) got a complete score and 10 students (31.25%) got an incomplete score, with a KKM score of 75. The conclusion that through Discovery Learning-based student worksheets can improve student learning outcomes in quadratic function material at SMA Negeri 1 Malinau, North Kalimantan. Likewise, students are more active, think critically and are able to solve existing problems.
ABSTRAKPenelitian ini bertujuan untuk mengetahui peningkatan hasil belajar peserta didik melalui lembar kerja peserta didik pada materi fungsi kuadrat di SMA Negeri 1 Malinau, dengan metode Discovery Learning, yang dilaksanakan dalam proses belajar di kelas X pada semester ganjil tahun pembelajaran 2020/2021, yaitu pada bulan Juli-Agustus 2021. Berdasarkan hasil penelitian diperoleh yang sangat baik, dimana sebelum proses dari 32 siswa, ada 12 siswa (37,50 % ) yang mendapat nilai tuntas dan 20 siswa (62,50 %) yang mendapat nilai tidak tuntas, sedangkan setelah proses pembelajaran diperoleh 22 siswa (68,75) yang mendapat nilai tuntas dan 10 siswa (31,25 %) mendapat nilai tidak tuntas, dengan nilai KKM 75. Kesimpulan bahwa Melalui lembar kerja peserta didik berbasis Discovery Learning dapat meningkatkan hasil belajar peserta didik pada materi fungsi kuadrat di SMA Negeri 1 Malinau, Kalimantan Utara. Begitu juga peserta didik semakin aktif, berfikis kritis dan mampu menyelesaikan masalah yang ada.
Electronic Identify Management in Digital Service Delivery: Current State of Adoption Around the World
Authors: Shakil Parvez Muhammad , AHMED RUMEE SARKER TANVEER
Published: April 2022

Electronic Identity Management has become a key ingredient for electronic governance. Countries around the world are using state-of-the-art technologies to digitize their citizen service delivery process. Uniquely identifying citizens and electronically managing their authentication information is a must for trust and fairness. However, at the implementation level, various modes of electronic identity management are currently in practice, primarily: centralized, user-centric, and federated models. This paper presents an overall summary of the level and type of identity management strategies adopted by different governments. We believe, this information will be valuable to the policymakers and development strategies to plan, design, implement and update the current state of the art.
Measurement and Evaluation of Machinability Characteristics in Turning of Train Wheel Steel via CVD Coated-RCMX Carbide Tool
Authors: DEMİRSÖZ Recep , BOY Mehmet
Published: April 2022

ER7 quality steels produced according to EN13262 standard used in European railway lines can be produced at Kardemir A.Ş Railway Wheel Production Facilities. These wheels, which are produced by pressing and rolling, are included in the machining process to be brought to their final dimensions after the production process. In this experimental study, the effects of cutting speed (CS) and feed rate (FR) on surface roughness (SR), power consumption (PC) and cutting temperature (CT) were investigated during turning of ER7 wheel material with 1mm depth of cut value under dry test conditions using MT-TiCN+Al2O3 CVD coated-RCMX 1606M0 K15 quality tool. Analysis of Variance (ANOVA) method was used to determine the effect rates of the input parameters on the results. In addition, estimation equations were obtained using the Response Surface Method. As a result of this study, the effective parameter for SR is FR with 57.158%, while the effective parameter for PC and CT is found to be CS, and it is found to be 58.071% and 64.977%, respectively.
A Review on Machinability of Shape Memory Alloys Through Traditional and Non-Traditional Machining Processes: A Review
Authors: BEN SAOUD Farıj , KORKMAZ Mehmet Erdi
Published: April 2022

This review article offers consolidated knowledge on the subject of several traditional and non-traditional procedures that are taking place throughout the years to form shape memory alloys (SMAs). At the primary part of the review, the usage of several shape memory alloys was shown. The dialogue then continued towards numerous traditional techniques of operating followed by the obstacles in the running of SMAs utilizing traditional techniques of operating. Moreover, numerous non-traditional processes of operations such WJM (Water jet Machining), cryogenic, WEDM (Wire Electro Discharge Machining), EDM (Electro Discharge Machining), and electrochemical machining explored. As well, Numerous of outcomes reactions that may occur during the operation procedures have been emphasized such as material removal rate (MRR), rate of tool wear, surface roughness (SR), the surface integrity. A consolidated records of various academics and their findings on this issue has been evaluated. After all, the article has been concluded by suggesting a variety of key points seen throughout the review process.
Impulsive Buying Behavior: Implementation of IT on Technology Acceptance Model on E-Commerce Purchase Decisions
Authors: Azizah Faradiva Dwi , Nur A. Nirwana , Putra Aditya Halim Perdana Kusuma
Published: April 2022

This study aims to determine the impact of implementing the Information System Technology Acceptance Model in supporting the tendency to use applications and impulse buying behavior on purchase decisions Shopee E-Commerce. This research approach uses quantitative research. The primary data sources used in this study are preliminary data obtained from questionnaires and secondary data. This research was conducted in the city of Makassar. The population in this study was drawn from the infinite population, with a sample of 315 respondent who were students in Makassar City. Data analysis used the validity test, reliability test, R-square test, F-square test, direct effect test, and partial least square (PLS) hypothesis submission. The results of this study indicate that the Technology Acceptance Model variable has a positive and significant effect on the Purchase Decision variable. Likewise, the impulsive buying behavior variable has a positive and significant effect on the purchase decision variable. The relationship between these variables is included in the dominant category of class I. Then the influence of the TAM on impulsive buying behavior is included in the predominant type of class II. This study's theoretical and managerial implications explain that the TAM and impulsive buying behavior can improve purchase decisions.
Sıçanlarda CCl4 ile Oluşturulan Karaciğer Hasarında Rheum Ribes L. (Işkın, Kuersetin ve Resveratrol Tedavilerinin Sitoprotektif Etkisi
Authors: ÖZTAŞ Sevgi , KAPTANOĞLU Sema , OTO Gokhan
Published: April 2022

Karaciğer, fizyolojik ve biyokimyasal fonksiyonlarından dolayı toksik maddelere en fazla maruz kalan organlardan birisidir. Karaciğer hasarında serbest radikallerin rolü büyüktür ve antioksidan maddelerin koruyucu etkisi olduğu bilinmektedir. Günümüzde akut ve kronik karaciğer hasarını önlemek amacıyla birçok farmakolojik ajan denenmektedir. Bu amaçla CCl₄’ün sıçan karaciğerinde yaptığı akut karaciğer hasarında sitoprotektif etkileri bilinen resveratrol, quercetin ve sitoprotektif etkilerinin araştırılması için Rheum ribes L. (ışkın)’ nin denenmesi amaçlandı. Gruplarda CCl4 1ml/kg/i.p. olarak zeytinyağında 1:1 oranında karıştırılıp 7. gün tek doz uygulanırken; resveratrol, kuersetin ve ışkın kökü 100 mg/kg intragastrik yolla 7 gün boyunca uygulandı. 1. grup: kontrol grubu olarak ayrıldı, 2. grup: çözücü % 10’luk DMSO grubu, 3. grup: çözücü zeytinyağı grubu, 4. grup: CCl₄ grubu, 5. grup: ışkın kökü su ekstraktı, 6. grup: resveratrol, 7. grup: kuersetin, 8.grup: CCl₄ + ışkın kökü, 9. grup CCl₄ + resveratrol ve 10. grup: CCl₄ + kuersetin şeklinde oluşturuldu. 8. gün sıçanlar sakrifiye edilerek kan ve doku numuneleri alındı. Histopatolojik bulgular incelendiğinde CCl4 tarafından oluşturulan karaciğer hasarında resveratrol ve kuersetin sitoprotektif etkiler gösterirken; ışkının sitoprotektif etkisinin daha zayıf olduğu belirlendi. Biyokimyasal analiz sonuçlarına göre ise ALT ve AST enzim düzeyleri CCl₄ ve CCl₄ ile birlikte tedavi gruplarında kontrol grubuna göre anlamlı (p<0.001) artış gösterirken; sadece CCl₄ uygulanan gruba göre ise tedavi gruplarında anlamlı azalmalar (p<0.001) gösterdi. Tedavi grupları arasında histopatolojik değerlendirmeler sonucunda resveratrolün; biyokimyasal analizlerde ise ışkının daha koruyucu etkiler gösterdiği belirlendi. İleriki dönemlerde yapacağımız çalışmalarda ışkının karaciğer hasarında koruyucu etkilerinin etki mekanizmalarının aydınlatılması hedeflenmektedir.
Novel sulphated polysaccharides from marine macroalgae as potential and natural antiviral agents against SARS-CoV-2
Authors: Elumalai Sanniyasi  , Rajesh Kanna Gopal  , Preethy P Raj
Published: April 2022

Global pandemic diseases are not new to the existing world; however, the modern age is to be ready to defend the present and future pandemic existence. Bacterial pandemic diseases are the most exacerbating cause of people’s death, comparatively than viral pandemic diseases up to the 19th century. An intriguing discovery of ‘antibiotics’ in the 20th century have almost eradicated the bacterial pandemic diseases and which is still under control by finding new age antibiotics. Henceforth, such an alternative solution for viral pandemic disease is still lacking and as a result, viral pandemics are invading the modern era. The COVID-19 is also one among the viral pandemic disease caused by SARS-CoV-2 virus. It is most successful than SARS-CoV, caused SARS outbreak in 2002-2003; due to spike glycoprotein, which plays a most important role in tropism and transmission of this disease to global pandemic. The mechanism of spike glycoprotein is similar with that of the class I type of viral fusion protein, necessary for viral-host internalization and infection. Intriguingly, the sulphated polysaccharides derived from marine macroalgae are the most successful neutralizing agents of class I type of viral fusion glycoprotein and prevent viral infection. This was proven from several in vitro and in vivo studies, which are tabulated as a compendium in this study. Therefore, these sulphated polysaccharides would be an alternative solution for the control of viral pandemic diseases in the modern era, as how the discovery of antibiotics eradicated bacterial pandemic diseases.
Frequency of Subclinical Hypothyroidism among Patients of Polycysitic Ovarian Syndrome (PCOS)
Authors: Choudhry Abdullah , . Mehrunisa , Umar Muhammad Faiq , Saif Saima , Haider Quratulain , Jaffar Murtaza
Published: April 2022

Introduction: Polycystic ovarian syndrome (PCOS) is the most common form of chronic anovulation associated with androgen excess; perhaps occurring in 5-10% of reproductive women. PCOS is viewed as a heterogeneous disorder of multifactorial etiology. It is also associated with increased metabolic and cardiovascular risk factors. Subclinical hypothyroidism is “mild” thyroid failure in which thyroid stimulating hormone (TSH) is elevated and free thyroxine (fT4) is normal. Objective: To determine the frequency of subclinical hypothyroidism among patients of polycystic ovarian disease presenting in the outpatient department of tertiary care hospital. Study Setting: The Study was conducted in Mayo Hospital, Lahore. Duration of Study: June 5, 2019 to January 3, 2020 Study Design: Cross-Sectional Study Methods: All polycystic ovarian disease patients were enrolled. Blood samples of the patients were taken by using aseptic techniques and sent to pathology laboratory for measurement of serum TSH level. The frequency of subclinical hypothyroidism among patients of polycystic ovarian disease was identified. Data were entered and analyzed using SPSS v25.0. Data were stratified for age and BMI to deal with effect modifiers. For post stratification, Chi-square test was applied to see the significance. A p-value≤0.05 was considered significant. Results: Total 136 patients with polycystic ovarian disease were selected for this study. Mean age was 28.4±7.9 years. Among 136 patients, 26(19.1%) had subclinical hypothyroidism. By stratification of subclinical hypothyroidism, it was found that age >30 years and obese had significant effect having subclinical hypothyroidism (p=0.00001, p=0.001). Conclusion: Subclinical hypothyroidism may be a modifiable risk factor, associated with polycystic ovarian disease. Steps should be taken to minimize more this risk factor by screening and early intervention. Key Words: Subclinical Hypothyroidism, Polycystic Ovarian Disease.
Potential Enteropathy and Malabsorption of Bile Acid in Successive Chronic Patients and Sugar Malabsorption of Dark Origin Watery Diarrhea
Authors: Hayat Moqeet , Raza Feezan , Hamza Muhammad , Jaffar Murtaza
Published: April 2022

Aim: There are several explanations for constant loose watery intestines. There is still no positive logical evidence that the recommended experiments are carried out in the demonstrative care of patients with practical, loose bowels. In sequential patients with a constant watery loose intestine of dark root which meets Rome II requirements, it was important to test for gluten-touchy enteropathy, bile corrosive malabsorption and sugar malabsorption. Methods: In all events, 4 wk and stool weight>200 are included with a total of 62 patients with constant watery runs, who were defined by over 3 free or fluid entry production daily. Our current research was conducted at Sir Ganga Ram Hospital, Lahore from March 2019 to February 2020. The accompanying experiments were done: (a) the genotyping of HLA-DQ2/DQ8 and the acquisition or testing of endoscopic biopsies from distal duodenum; (b) the repair check of the stomach by SeHCAT;(c) the inside finishing of the stomach; and (d), the ventilation test for hydrogen. The outcomes were controlled by gluten, or without sugar diet, or cholestyramine. Practical disease was evaluated if all experiments administered were normal or if no response existed after one year of growth to the explicit medication or were refused. Results: In 29 patients (46,4%), bile corrosion malabsorption in 12 patients (17.3%), gluten delicate enteropathy in 10 (17%), and bile corrosion in 2 patients (17,3%) and sugar malabsorption is believed to be the reason behind loose bowels. Twelve patients (18.6%) were also treated as practical intestinal disorder without a specific inference. Bowell looseness halted from 6.5 ± 0.4 to 1.6 ± 0.2 (P < 0.0006) every day, after clear therapy, and without backslides after the year of the growth. Conclusion: The discovery of practical infection in bowel loosening patients should be made with alert because, in general, there is a natural explanation for loosening the bowels. Keywords: Systematic Assessment, Chronic Water Causes Functional, Diarrhea.