bluuebunny/crossref_metadata_2025 huggingface dataset:
El dengue y la diversidad: lo que silencia la epidemiología clásica
Authors: Ocampo Mallou Carolina , Blois Paula , Rodríguez Esteban , di Pasquo Federico , Folguera Guillermo
Published: July 2023

En Argentina, en el período 2019-2020 se experimentó el mayor brote de la historia del dengue en el país. Nuestro objetivo es comprender los sentidos que diferentes agentes de salud y vecinos y vecinas en un municipio de Buenos Aires le dan a la comunidad, a las diferencias de clases sociales, y a la presencia de migrantes, en relación con el dengue. Para esto, realizamos entrevistas semiestructuradas en 2021. Observamos que los y las agentes de salud recuperan las diferencias de clase social como un aspecto relevante para la intervención en dengue y mencionan dificultades de participación por parte de lo que denominan clases medias y altas. También encontramos que los y las agentes de salud asocian la movilidad de las y los migrantes con las epidemias de dengue. Sin embargo, en esta interpretación hay incertidumbres y se amplía al considerar otros factores.
Clinical and tomographic findings of children with nonfibrocystic bronchiectasis in a pediatric pneumology service
Authors: Guerreiro Danilo , Gomes Vivianne , Alves Alexssandra , Silva Claudia , Ribeiro Ana Julia
Published: July 2023

Bronchiectasis is bronchial dilatation, usually diagnosed by chest tomography. Among the main causes are cystic fibrosis, infectious diseases and immunodeficiencies. In the pediatric age group there is a shortage of studies on non-cystic fibrosis bronchiectasis. We seek to describe epidemiological, clinical and etiological characteristics of children and adolescents with non-cystic fibrosis bronchiectasis accompanied in a pediatric Pneumology service. This is a cross-sectional, descriptive study of a sample of 72 patients under 18 years of age, followed up in the pediatric Pneumology service of a tertiary hospital linked to the Unified Health Sys-tem, reference in pediatrics for patients in the capital and in the interior of the state of Ceará The diagnosis was based on tomographic findings. There was a predominance of males (57%). Although the vast majority (90%) started symptoms before the age of 5, less than half (45%) were diagnosed with bronchiectasis before this age group. Almost all patients (97%) reported cough, 90% had expectoration and 80% reported dyspnea. All patients presented crepitations in the auscultation. The most frequently affected lobes were the lowest (23%) and the predominant classification was cylindrical (65%). Among the etiologies, 39% were of unidentified cause followed by post-infectious (28%) immunodeficiency (21%), probable primary ciliary dyskinesia (8%) and aspiration syndrome (4%). We concluded that despite the early onset of symptoms, there was a delay in the diagnosis of bronchiectasis. The proportion of unidentified and post-infectious causes was high. Greater investment is needed to expand diagnostic resources in reference centres.
Correlation between serum levels of vitamin D and BMI of children and adolescents attended in a university outpatient clinic
Authors: Mendonça Mariana , Souza Gabriela , Roriz Julia , Calapodopulos Natalia , Weffort Vírgina
Published: July 2023

OBJECTIVE: To evaluate the correlation between BMI indices and serum vitamin D levels in children and adolescents. METHODS: Survey of BMI values and serum vitamin D levels of patients aged between one and 16 years, from April 2017 to November 2020, treated at a university hospital RESULTS: The statistical association between BMI classification and serum vitamin D level by Fishers exact test was p= 0,053, a value very close to the limit of significance. Thus, there was a borderline correlation between obesity and hypovitaminosis D CONCLUSIONS: The causal relationship between excess fat and low seeric vitamin D is still not well understood. It is questioned whether reduced serum vitamin D levels function as a direct or indirect cause or consequence of increased BMI. Routine screening of levels of this vitamin in patients with excess body fat is considered relevant, due to its multisystemic and multifunctional role, in addition to the important need for supplementation in patients with its deficiency.
New Experiences for Refugee Women
Authors: Simmonds Joy
Published: July 2023

Latin American refugee women new to Toronto, have tremendous obstacles to overcome in settling here. Disorientation, unemployment and an inability to communicate in English, prevent them from integrating into their new society. Over the past four years New Experiences for Refugee Women (NE.W.) has developed a unique programme that addresses these and other problems.
Reproduction of the Russian Far East Plants
Authors:   Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia, Voronkova N.M. , Kholina A.B. ,   Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia, Zhuravlev Yu.N. ,   Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia, Sundukova E.V. ,   Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia
Published: July 2023

The book is a summary of our own and literary data on seed and vegetative propagation of the wild plants of the Russian Far East. The morphometric characteristics of fruits and seeds, conditions for their germination, laboratory and soil germination capacities, the seed storage period, description of seedlings, methods of vegetative reproduction, possible modes of reproduction in nature, useful properties of the plants are described for about 500 species of spore and seed plants, that are used in official and folk medicine and have nutritional, decorative and other useful properties. The book can be useful for botanists, introducers, seed growers, gardeners, ecologists, students of biological and medical schools, young naturalists.
Perfil sociodemográfico e obstétrico das gestantes com sífilis cujo parceiros sexuais receberam tratamento
Authors: Oliveira Lucas Fernandes de , Barroso José Matheus Lima Moura , Barros Valéria Lima de , Araújo Maria Alix Leite
Published: July 2023

Objetivo: Descrever o perfil sociodemográfico e obstétrico das gestantes com sífilis cujo os parceiros sexuais foram tratados. Métodos: Trata-se de um estudo transversal e descritivo. Realizado em 12 Unidades de Atenção Primária à Saúde no município de Fortaleza. A população estudada foi mulheres gestantes com sífilis, que se encontraram em acompanhamento de pré-natal no ano de 2021 até outubro de 2022. A coleta de dados foi realizada nos meses de agosto a outubro de 2021. Foram incluídas 53 gestantes todas as mulheres que tinham parceiro sexual na ocasião do diagnóstico e realizaram tratamento para sífilis. Os dados foram coletados a partir de um questionário. A análise estatística foi realizada por meio do programa Statistical Package for the Social Sciences. Resultados: As gestantes em sua maioria apresentaram idade superior a 20 anos no momento da entrevista, cor auto referida parda foi predominante, 39 (73,3%) afirmaram não exercer atividade remunerada. Em relação a escolaridade 32 (60,4%) tinham apenas o ensino fundamental completo. Conclusão: Observou-se a importância do parceiro na adesão ao tratamento, pois o mesmo também é responsável pelo vínculo da gestante com o serviço de saúde, podendo contribuir com sua presença ou inviabilizar o tratamento em sua ausência.
Estudo sobre a percepção do suporte familiar na saúde da população em situação de rua
Authors: Lima Priscila de Oliveira , Soares Paulo Henrique , Silva Ramayana Soares da , Carvalho Maiane dos Santos da Silva , Sena Ana Carla Holanda de , Padilha Raquel Nunes , Rolim Thullyan de Souza , Girão Kamila Lins , Toledo Noeli das Neves , Almeida Gilsirene Scantelbury de
Published: July 2023

Objetivo: Caracterizar a relação entre suporte familiar e a qualidade da saúde na população em situação de rua através da produção científica existente nos últimos 5 anos. Métodos: Estudo de abordagem qualitativa fundamentado em uma revisão integrativa da literatura. Realizamos busca nas bases de dados BVS e portal da CAPES. A estratégia PICO permitiu a construção da questão norteadora de investigação. Foi possível encontrar as palavras chaves e a partir delas realizamos o levantamento dos descritores na plataforma DeSC. Por fim fizemos a seleção por título, resumo e texto completo. Resultados: Essa parcela da sociedade sofre mazelas que afetam seu bem-estar físico, mental e social, e que muito há a ser vencido nas questões de saúde que essa população enfrenta. A especificidade do tema em destaque gerou um quantitativo de apenas 8 artigos como retorno no banco de dados. A pesquisa qualitativa foi a mais desenvolvida. Considerações finais: Através dos estudos publicados nos últimos anos, observamos que o suporte familiar e a qualidade da saúde na população em situação de rua são fragilizados devido a várias mazelas societárias e que este campo precisa de mais estudos que instiguem discussões sobre a temática.
Analysis of Farmland Soil Samples from Tirora Tehsil of Gondia District in Maharashtra, Central India for its Chemical parameters
Authors: Katre Sangita D.
Published: July 2023

Soil analysis is a vital step of nutrient management planning of farmlands that includes fertilizer application, rotational plans, making best use of manures etc. The present research paper investigates the physico-chemical parameters of various soil samples from different villages of Tirora tehsil of Gondia district in Maharashtra state (Central India). An in-depth exploration of the farm soils and crops grown in the area was conducted with the aim to study the morphological and chemical characteristics of the soils. For this purpose, twenty soil samples were collected in January 2020 from the study area and parameters such as pH, exchangeable cations, electrical conductivity, available nitrogen and potassium, organic carbon, CaCO3 %, base saturation %, cation exchange capacity etc.
A comparative analysis of the antimicrobial activities of Andrographis paniculata (Burm. f.) Wall. ex Nees plant extracts and its pure diterpenoids: Andrographolide and neoandrographolide
Authors: Saxena Riden , Shrinet Kriti , Dwivedi Kamal Nayan , Jain Madhu
Published: July 2023

The current study assesses the comparative potency of Andrographis paniculata crude extracts and their pure bioactive compounds against gram-positive, gram-negative and fungal pathogens. This study also estimated the polyphenolic contents present in different solvent extracts. A total of four solvent extracts of different polarities isolated from Andrographis paniculata and its major bioactive compounds were investigated against human pathogenic microbes. The antibacterial activities and minimum inhibitory concentrations were assessed by the broth dilution assay. The total phenolic and flavonoid contents were estimated by using the Folin–Ciocalteu reagent method and Aluminum chloride colorimetric method, respectively. Andrographolide and neoandrographolide both have significant antibacterial activities against all bacteria, but are completely inactive against Candida albicans. Ethanolic and ethyl acetate extracts demonstrated antimicrobial activity against each microbe investigated in this study. Both diterpenoids and ethanolic extract were effective against Staphylococcus aureus. This study tried to conclude that most of the solvent extracts contain anti bacterial activity, but andrographlide and neoandrographolide are not the only antibacterial agents present in the crude of Andrographis paniculata and there are also other phytochemicals present which have great activity as an antifungal agent.
INFLUENCE OF A LOW-FREQUENCY ELECTROMAGNETIC FIELD ON THE GROWTH OF MICROORGANISMS ISOLATED FROM THE SURFACE OF WHEAT GRAIN
Authors: БАРЫШЕВ М.Г. , КРАВЦОВ А.А. , МЕЛКОНЯН К.К. , ВОЛЧЕНКО Н.Н. , ЛОБАНОВ В.Г.
Published: July 2023

Применение электромагнитного поля (ЭМП) низкой частоты для повышения сохранности пищевых про- дуктов является перспективным направлением исследований. Представлены результаты экспериментов, в которых изучено влияние ЭМП в диапазоне частот от 5 до 19 Гц на рост микроорганизмов, выделенных из смывов с зерна яровой пшеницы. Культуры не идентифицировали.Обработку ЭМП трех образцов чистых культур микроорганизмов и 4-го образца – смеси культур проводили при комнатной температуре (22± 1)°С в течение 1 мин на выбранной частоте. Напряженность поля в месте нахождения образца составляла (550 ± 30) А/м. Показано, чтовоздействие ЭМП в иссле- дованном диапазоне способно приводить как к стимуляции, так и к угнетению роста микроорганизмов,обитающих на зерне пшенице. По итогам четырехсуточного наблюдения рост культур образцов 1 и 3 по большинству точек с досто- верностью был снижен относительно контроля (без обработки ЭМП), рост культуры образца 2 – стимулирован. Для смеси культур по итогам роста за четверо сут статистически достоверным оказалось только стимулирование роста.

The use of a low-frequency electromagnetic field (EMF) to improve the safety of food products is a promising area of research. Theresults of experiments are presented in which the effect of EMF in the frequency range from 5 to 19 Hz on the growth of microorganisms isolated from flushes from spring wheat grain is studied. Cultures were not identified. EMF treatment of 3 samples of pure cultures of microorganismsand the 4th sample – a mixture of cultures was carried out at room temperature (22 ± 1)°C for 1 min at the selected frequency. The fieldstrength at the sample location was (550 ± 30) A/m. According to the results of a four-day observation, the growth of cultures samples 1 and 3 at most points was significantly reduced relative to the control (without EMF treatment), the growth of culture sample 2 was stimulated. For a mixtureof cultures, based on the results of growth for 4 days, only growth stimulation turned out to be statistically significant.
Reasons for choosing Russia as the main direction of labor migration from Tajikistan in the context of COVID-19 pandemic and sanctions
Authors: Rakhmonov A. Kh.
Published: July 2023

The article examines the impact of the currency crisis and the consequences of COVID-19 pandemic on labor migration from Tajikistan to Russia, the impact of new anti-Russian sanctions by the European Union and United States of America on Tajik labor migrants, as well as the repulsive factors of the reorientation of migrants from Tajikistan to a new direction of labor emigration to the Organization for Economic Co-operation and Development (OECD) countries and the Persian Gulf. Russia is the main migration channel for labor migrants from Tajikistan. During the entire period of their stay in Russia they face various crisis phenomena in the country along with the local population. Each crisis in Russia has had a different negative impact on the situation of Tajik labor migrants. During the currency crisis in 2014–2015, Tajik migrants lost their income by twice due to the fall in the Russian ruble exchange rate. During the COVID-19 period, because of the introduction of a self-isolation regime in Russia, since the end of March 2020, the Russian labor market has been compressed, many Tajik labor migrants have lost their jobs. The new anti-Russian sanctions have already affected Tajikistan. Due to the European and the United States sanctions against Russia, the total flow of labor migration from Tajikistan to Russia has decreased. The aim of the article is to identify the attractive factors of the orientation of Tajik migrants to labor emigration to Russia and the repulsive factors of the reorientation of Tajik migrants to a new direction of labor emigration to the OECD and Persian Gulf countries.
Intra-company and strategic planning tools at industrial enterprises: Innovative solutions and developments
Authors: Lebedev V. V.
Published: July 2023

Intra-company and strategic planning consider the organization from different sides, combining the results obtained to compile a comprehensive strategy based on planned indicators, based on the capabilities of the enterprise and the assessment of external competitive advantages. In addition, intra-company and strategic planning helps industrial enterprises to make rational decisions and control risks in a volatile business environment. At the output, the company receives a single plan with priority areas of business development. The purpose of the work is to analyze the use of intra-company and strategic planning tools at industrial enterprises. In the conducted research general scientific methods were used: analysis, synthesis, grouping, generalization. Project and process management becomes a solution in the implementation of the investment block of the business strategy (a key tool). In PJSC “Quadra” it was proposed to introduce a projectprocess approach to management. The modified life cycle management system of the investment project (within the framework of the project-process approach) will avoid the following losses: in the form of RUB 250 thousand of the working time fund of the engineering staff of the branch. Rosatom State corporation considered a Scrum methodology, where social and economic effect from its application is 70% of successfully realized tasks, 20% – experience exchange between employees, 10% – training development.
Conceptual foundations of labor motivation system for high-tech enterprises specialists in Iran
Authors: Bonyani A. J. , Vavilina A. V.
Published: July 2023

In the context of the digitalization of the economy, the key driver for increasing the efficiency of the high-tech industry is the development of human resources. The purpose of the study is to determine the conceptual foundations of the personnel motivation system of high-tech enterprises in Iran. Based on the goal set, a number of tasks were solved. The components of the motivation system are described: subjects and objects of management, mechanisms and processes of management on the example of the Iranian company NOSA. The concept of “high technology” has been clarified, the criteria for a high-tech enterprise have been defined: a high share of companies’ costs for R&D (research and development work). The scientific novelty of the work lies in the construction of a conceptual scheme for motivating the personnel of high-tech enterprises. On the basis of empirical research, the needs of the employees of the Iranian company NOSA are determined. The presented tools: survey, questioning, testing, observation allow the head of the enterprise to determine the motives and needs of employees and, on their basis, develop or adjust the most effective system of personnel motivation in the enterprise. The object of the study is the personnel motivation system of the Iranian company NOSA. The subject is the organizational and economic aspects of motivating personnel in the high-tech sector in the context of the digitalization of the economy. The provisions outlined in the article make it possible to comprehensively present the conceptual foundations of personnel motivation systems, including those in high-tech industries.
Comparative analysis of state support for agricultural producers in Russia and in the world
Authors: Loseva A. V. , Fedosinа A. V. , Dupliy E. V.
Published: July 2023

Despite numerous trade disputes within the World Trade Organization (WTO) regarding the overestimation of the support level for agriculture by individual countries of the world, subsidizing farmers by their own governments not only does not decrease, but also tends to increase in general. In the conditions of the WTO member countries open markets, the world countries food security, including Russia, largely depends not only on the competitiveness of their own agriculture, but also on the support of their own agricultural sector commensurate with other states. Based on this, it is an urgent task to track the scale of state influence on the industry in other countries in order to avoid excessive competition of imported products. Thus, the purpose of the article is to study the dynamics of state support for agriculture in the countries of the world based on the Organization for Economic Cooperation and Development (OECD) data. The results of the work are detailed information on the comparative level of state support for the agro-industrial complex in the countries of the world, and the amount of support for the Russian agricultural industry corresponds to the world average. To process the information received in order to present the results of the work as accessible as possible, tabular and graphical methods are used.
The impact of politics on transport system of the Russian Federation
Authors: Ebzeev A. A. , Sudorgin O. A. , Nesterchuk O. A. , Ivanov V. G.
Published: July 2023

The article presents a detailed analysis of the impact of policy on the transport system of the Russian Federation. The main directions of state policy related to transport are studied, considering both global trends and regional characteristics. The article pays special attention to safety issues, environmental aspects and meeting the needs of passengers and cargo carriers. The impact of political decisions on creating a safe transport environment, preventing accidents and reducing the number of victims is analyzed. Meeting the needs of passengers and freight carriers is considered an important aspect of transportation policy development and implementation. The article also discusses the main regulatory documents governing transportation infrastructure in Russia, including federal laws and government resolutions. These documents establish rules and requirements for the development and operation of transportation infrastructure, as well as regulate the activities of transportation companies and organizations. The paper also examines the impact of policy on the transportation infrastructure of two major cities in Russia, Moscow and St. Petersburg. These cities have complex transportation systems with high passenger and freight volumes. Based on the analysis, conclusions are formulated to assess the results of policy influence on the development of the transportation system in Russia. These include evaluating the effectiveness of policy interventions, meeting their objectives, identifying problems and making recommendations for improving transport policies. In conclusion, the authors emphasize the importance of developing and implementing sound transportation policies to create a modern, efficient, and sustainable transportation system in Russia that can meet contemporary challenges and societal needs.
The model of technology transfer from the defense industry to the civilian sector of the economy
Authors: Baydarov D. Yu. , Faikov D. Yu.
Published: July 2023

The need to strengthen technological sovereignty and enhance the technological development of the country requires effective mechanisms for technology transfer, including from the defense sector to the civilian one. The purpose of the article is to propose a possible model for the organization of technology transfer from the military-industrial complex to the civilian sector of the economy. An analysis of statistical materials, current legislation and existing infrastructure showed that patent and technological activity in the country is declining; existing institutional support is insufficient to reverse this trend. One of the possible solutions to this issue is the organization of a technology transfer system, which will allow more active use of the capabilities of the defense industry for the development of civilian industries. The proposed model of such transfer is based on network interaction and coordination of all necessary functions within the technology transfer institution. The principles on which the model is based are substantiated: three levels of management; the possibility of state financing; a “single window” of technology transfer; information circulation; motivation of developers; personnel training system. The stages of technological transfer have been adjusted taking into account the specifics of the defense industry. The function of technological transfer for the transfer of information from industry to science is revealed, it is proposed to expand the use of the model in the direction of forecasting priority areas of science and technology development. From a theoretical point of view, technological transfer is defined as a mixed good, which justifies the role of the state in the presented model.
Development of viticulture and winemaking in the regions of the Russian Federation
Authors: Stroev V. V. , Magomedov M. D. , Alekseycheva E. Yu.
Published: July 2023

The article notes the importance of increasing the production of grapes and wines in the Russian Federation; the historical aspect of the change in the areas of grape cultivation is considered; the analysis of the dynamics of changes in the acreage under grapes, its gross harvest and yields is presented. It is noted that with the positive dynamics of grape and wine production in the country, there are unrealized reserves for growth, in particular, increasing the yield of grapes in the Southern and North Caucasus federal districts and timely processing of grapes at primary winemaking enterprises. The possibility of increasing the growth of the competitiveness of Russian winemaking through the rejuvenation of old vineyards has been studied. It is noted that it is necessary to use the existing experience of advanced enterprises more fully and provide state support for the replacement of physically and mentally worn-out machines and equipment. The article also focuses on the formation of alcoholic beverages consumption culture at different levels of education, as well as in the family. The potential for the development of wine-making activities by Russian enterprises in related industries is shown, considering new trends in consumer behavior, in particular, focusing on a healthy lifestyle and replacing sugar in the diet.
Regional economic integration in the Eurasian Economic Union: theory, lessons from the past and new opportunities
Authors: Shkvarya L. V.
Published: July 2023

The article shows that the processes of world development initiate changes in various areas of international cooperation both at the global and regional levels. This is also happening within the framework of regional economic integration cooperation. The author proves that the modern transformation of integration processes has an impact on the development of the Eurasian Economic Union (EAEU). This process requires a comprehensive theoretical analysis and systematization. The purpose of the article is to analyze and evaluate integration processes in the EAEU. The scientific novelty of the article is the systematization of new phenomena and characteristics in regional economic integration in the world in the 21st century. The author also tries to formulate new tasks for the EAEU in building a progressive integration process. Another point of view, which the author substantiates in the article, is that the foundation for the development of integration in the EAEU should be taking into account ongoing global changes, previous experience of economic integration within the framework of the Council for Mutual Economic Assistance (Comecon) and the development of industrial cooperation between the EAEU countries and non-regional partners both in industry, and in agriculture, that means, in the real sectors of the economy. The author concludes that it is production cooperation in the real sectors of the economy in the EAEU that will ensure the necessary stability of both national economies and the progressive development of the integration process in the current conditions of the world economic process increased turbulence and the global system transformation. And since the EAEU faces such large-scale and vital tasks, then, according to the author, a reassessment and some redirection of integration efforts are required. It is on this basis that an adequate formation of new principles of financial cooperation in the EAEU is possible.
From Particle-in-a-Box Thought Experiment to a Complete Quantum Theory?
Authors: Chen Jixin
Published: July 2023

Einstein: God does not play dice and nothing travels faster than the speed of light. Schrödinger: My cat cannot be both dead and alive. Dirac: The existing quantum theory should not be considered to be the final solution. Feynman: How does it work? de Broglie: My matter wave has an imaginary part. Me: Great! This could be the missing piece the others have been looking for.
Selective C–H Activation of Unprotected Allylamines by Control of Catalyst Speciation
Authors: Landge Vinod , Mishra Ankita , Thotamune Waruna , Bonds Audrey , Alahakoon Indunil , Karunarathne Ajith , Young Michael
Published: July 2023

An outstanding challenge in the Pd-catalyzed functionalization of allylamines is the control of stereochemistry. Terminal alkenes preferentially undergo Heck-type reactions, while internal alkenes may undergo a mixture of Heck and C–H activation reactions that give mixtures of stereochemical products. In the case of unprotected allylamines, the challenge in achieving C–H activation is that facile in situ formation of Pd nanoparticles leads to preferential formation of trans rather than cis-substituted products. In this study we have demonstrated the feasibility of using mono-protected amino acid (MPAA) ligands as metal protecting groups to prevent aggregation and reduction, allowing the selective synthesis of free cis-arylated allylamines. This method compliments Heck-selective methods, allowing complete stereochemical control over the synthesis of cinnamylamines, an important class of amine that can serve as therapeutics directly or as advanced intermediates. To highlight the utility of the methodology, we have demonstrated rapid access to mu opioid receptor ligands.
The COMPAS Project: A Computational Database of Polycyclic Aromatic Systems. Phase 2: cata-condensed Hetero-Polycyclic Aromatic Systems
Authors: Mayo Yanes Eduardo , Chakraborty Sabyasachi , Gershoni-Poranne Renana
Published: July 2023

Polycyclic aromatic systems are highly important to numerous applications, especially to organic electronics and optoelectronics. High-throughput screening and generative models can help to identify new molecules that can advance these technologies but require large amounts of high-quality data, which is expensive to generate. In this report, we present the largest freely available data set of geometries and properties of cata-condensed poly(hetero)cyclic aromatic molecules calculated to date. Our data set contains ~500k molecules comprising 11 types of aromatic and antiaromatic building blocks calculated at the GFN1-xTB level and is representative of a highly diverse chemical space. The methodologies used to enumerate and compute the various structures and their electronic properties (including HOMO-LUMO gap, vertical and adiabatic ionization potential, and electron affinity) are detailed. Additionally, we benchmark the values against a ~50k data set calculated at the CAM-B3LYP-D3BJ/def2-SVP level and develop a fitting scheme to correct the xTB values to higher accuracy. These new data sets represent the second installment in the COMputational database of Polycyclic Aromatic Systems (COMPAS) Project.
Formulation Development and Characterization of Floating Drug Delivery System of Rosiglitazone Maleate
Authors: M Alagusundaram , Keshri Priyanka , Tyagi Mansi , Jain Nem Kumar , Venkateshwarlu Goli , Gupta Divya
Published: July 2023

In the current study, wet granulation with various concentrations and combinations of excipients like magnesium stearate as a lubricant, talc as glident, DCP as diluent, and PVP K 30 as a binder successfully produced floating tablets of rosiglitazone maleate. These excipients included HPMC K15M, xanthan gum, sodium bicarbonate, and tartaric acid as gas-generating agents. We investigated every pre-compressional parameter, including angle of repose, bulk density, and Carr's index. Drug content, hardness, friability, weight fluctuation, in-vitro dissolving experiments, floating qualities, and stability investigations were performed on the compressed tablets. According to in-vitro experiments, the release time increases up to 6, 8, and 10 hours, respectively, as the content of HPMC K15M in formulations F1, F2, and F3 is raised. For formulations F4, F5, and F6, adding xanthan gum raised the release to 7, 9, and 11 hours, respectively. In formulations F7, F8, and F9, the release was found to be increased up to 8, 10, and 12 hours, respectively, with the addition of HPMC K 15 M and Xanthan gum. F9 was discovered to be the finest formulation since it could maintain release for up to 12 hours. All formulations displayed "n" value for Peppa's plot in the range of 0.45 to 0.89, demonstrating anomalous transport (non-Fickian diffusion) as the method of drug release. The improved formulation (F9) was demonstrated to be stable and intact without any contact over the course of 90 days.
KORELASI PENGETAHUAN COVID-19 DENGAN KEPATUHAN MENJALANI PROTOKOL KESEHATAN 5M PADA MAHASISWA FK UNTAR ANGKATAN 2020
Authors: Tjongarta Winny , Atzmardina Zita
Published: July 2023

Pada bulan Desember 2019, seluruh dunia dihebohkan dengan munculnya virus baru yang mematikan, yaitu Coronavirus-19 (COVID-19). Penyakit tersebut menyebar sangat cepat dan menyebabkan kematian begitu tinggi, sehingga pemerintahan memberlakukan Pembatasan Sosial Berskala Besar (PSBB) dan memberlakukan protokol kesehatan 5M yang bertujuan untuk mencegah dan mengurangi penularan virus COVID-19. Untuk mencegah penularan tersebut masyarakat di anjurkan untuk menjaga jarak, mencuci tangan, menggunakan masker, mengurangi mobilitas, dan menjauhi kerumunan. Tujuan penelitian untuk mengetahui hubungan tingkat pengetahuan COVID-19 dengan sikap dan perilaku menjalani protokol kesehatan 5M pada mahasiswa FK UNTAR angkatan 2020. Penelitian ini menggunakan desain penelitian analitik memalui penyebaran kuesioner kepada responden. Hasil penelitian dari 76 responden menunjukkan pengetahuan yang baik, yaitu 67 responden (88,2%), sikap yang baik sebanyak 65 responden (85,5%), perilaku baik 73 responden (96,1%) dengan rata-rata usia responden ialah 20 (65,8%). Sehingga, didapatkan hubungan antara pengetahuan dengan sikap (P value  0,01 ; RR 1,64); hubungan antara pengetahuan dengan perilaku (P value 0.47;RR 1,57); tidak didapatkan hubungan antara sikap dan perilaku (P value 0.221 ; RR 1,39). Terdapat hubungan antara pengetahuan dan sikap, pengetahuan dan perilaku, tetapi tidak ditemukan hubungan antara sikap dan perilaku. Hal tersebut dapat terjadi karena jumlah responden yang sedikit atau ada faktor lain yang tidak diteliti. Oleh karena itu, bagi peneliti selanjutnya disarankan agar dapat mencari responden yang lebih bervariasi dan bukan hanya dari mahasiswa kedokteran.
HUBUNGAN MOVEMENT BEHAVIOR DENGAN DURASI SCREEN TIME PADA SISWA/I SMP TARAKANITA CITRA RAYA SELAMA MASA PANDEMI TAHUN 2021
Authors: Rachmavidia Anissa , Herwanto Herwanto
Published: July 2023

The use of gadgets or screen time without paying attention to posture, screen brightness, and screen distance for a long time can affect vision and health. To reduce the spread of COVID-19, the Indonesian government has issued several social restrictions policies. As of September 5, 2021, Indonesians are advised to stay at home, the government has implemented school closures, and several sectors of the workplace are closed. These social restrictions result in children and families becoming increasingly dependent on screens for online learning, entertainment, and social interaction and have the potential to create barriers for society to comply with movement behavior recommendations. This cross sectional study aims to determine the relationship between physical activity, sleep duration, sedentary behavior, and movement behavior with the intensity of gadget use among students at Tarakanita Middle School during the 2021 pandemi. The sample size of this study was 239 students. The research method is filling out a questionnaire regarding movement behavior in accordance with the Canadian 24-h Movement Guidelines for Children and Youth (5-17 years) and a questionnaire on the intensity of the use of gadgets. Data were analyzed using chi-square analysis. The results of this study are that there is no relationship between physical activity and the intensity of smartphone use (p = 0.086), there is no relationship between sleep duration and the intensity of smartphone use (p = 0.810), there is a significant relationship between sedentary behavior and the intensity of smartphone use (p = 0.810). 0.000), and there is no relationship between movement behavior and the intensity of gadget use (p = 0.230). Parents, schools, and students are expected to pay more attention to the condition of sedentary behavior during the COVID-19 pandemi so as not to cause health problems in the future.
Perancangan Islamic Youth Center di Pekanbaru dengan Pendekatan Arsitektur Islam
Authors: Ghina Amirah Najla , Al Husaini Muhd. Arief , Rijal Muhammad
Published: July 2023

Kota Pekanbaru dengan julukannya sebagai Kota Madani memiliki visi untuk menjadi kota yang maju dan senantiasa berasaskan nilai-nilai religius melalui pengembangan masyarakat yang berperadaban dan agamis. Islam sebagai agama mayoritas di Pekanbaru, turut berperan penting dalam pembinaan para pemuda sebagai pelaku pembangunan dan cermin peradaban di masa depan. Namun penting untuk disadari, pemuda adalah generasi yang paling terpengaruh oleh adanya globalisasi yang tak hanya memberikan dampak positif, tetapi juga dampak negatif. Konsumsi budaya hidup kebarat-baratan secara tidak langsung menyebabkan merosotnya nilai-nilai agama Islam dalam kehidupan sehari-hari. Perancangan Islamic  Youth Center di Pekanbaru ini bertujuan untuk mewadahi kegiatan dan kebutuhan pemuda muslim melalui fasilitas yang edukatif, rekreatif, serta menarik bagi minat, bakat, dan potensi yang dimiliki para pemuda muslim Pekanbaru. Menerapkan konsep “Hablun” yang berasal dari tiga jenis ikatan yang terbentuk dalam proses beribadah kepada Allah SWT, serta menggunakan pendekatan arsitektur Islam agar perancangan tidak menyelisihi ketentuan dalam syariat Islam, perancangan ini diharapkan mampu menjadi jawaban atas kondisi yang dihadapi generasi muslim muda di Pekanbaru.
Daya Tampung Lahan Perumahan dan Permukiman pada Kawasan Metropolitan Mamminasata
Authors: Paddiyatu Nurhikmah , Rohana Rohana , Latif Sahabuddin
Published: July 2023

Pertumbuhan jumlah penduduk metropolitan Mamminasata yang pesat berbanding lurus dengan peningkatan permintaan perumahan dan permukiman. Lambat laun lahan kosong di area perkotaan beralih fungsi menjadi perumahan dan permukiman. Sebagai sumber daya alam yang terbatas, ekspansi perkembangan perumahan permukiman seiring waktu akan melebar keluar kota. Daya tampung lahan menjadi dasar kajian yang penting untuk memberikan referensi awal pengambilan kebijakan pengembangan metropolitan mamminasata. Penelitian ini bertujuan untuk mengetahui daya tampung lahan perumahan dan permukiman dalam wilayah metropolitan mamminasata pada tahun 2031. Pendekatan penelitian menggunakan pendekatan kuantitatif. Diawali dengan perhitungan proyeksi penduduk yang menjadi input untuk membangun simulasi prediksi perubahan penggunaan lahan menggunakan cellular automata. Hasil simulasi akan dikomparasikan dengan lahan efektif yang tersedia untuk mengetahui daya tampung lahan perumahan permukiman. Hasil penelitian menunjukkan bahwa kawasan metropolitan Mamminasata memiliki daya tampung lahan permukiman dalam jangka waktu 20 tahun akan datang secara keseluruhan masih mencukupi namun secara spesifik jika dipilah-pilah berdasarkan administratif maka Kota Makassar dibandingkan dengan kabupaten lainnya di mamminasata sudah mencapai titik maksimum untuk menampung permintaan perumahan permukiman. Oleh sebab itu metropolitan mamminasata sudah tepat menjadi gagasan untuk menjaga keseimbangan antar wilayah
Latar Belakang Penilaian Pengguna Terhadap Kualitas Ruang Terbuka Publik Pelataran Masjid Gedhe Kauman Yogyakarta
Authors: Saputra Wahyu , Rahmayanti Rahmayanti
Published: July 2023

Ruang terbuka publik merupakan hal yang penting untuk meningkatkan kualitas hidup masyarakat. Para peneliti telah menyelidiki cara untuk menilai ruang terbuka publik yang baik. Meski demikian, berbagai aspek yang digunakan untuk mengevaluasi kualitas ruang terbuka publik masih perlu dielaborasi secara mendalam. Penelitian ini bertujuan untuk mendalami berbagai aspek yang digunakan untuk menilai kualitas ruang terbuka publik berdasarkan persepsi pengguna. Metode yang digunakan dalam penelitian ini adalah penelitian campuran sekuensial eksplanatori. Hasil penelitian ini menunjukkan bahwa aspek keamanan, kenyamanan, dan aksesibilitas memiliki  latar belakang penilaian yang berbeda yang ditunjukkan oleh adanya nilai simpangan 0,50 dari penilaian kedua kelompok pengguna dan tidak ada latar belakang yang berbeda untuk aspek image.
Konsep Pengembangan Pertanian Pangan Modern Berkelanjutan di Kabupaten Sleman
Authors: Michelle Michelle , Manurung Parmonangan , Octarino Christian Nindyaputra
Published: July 2023

Sektor pertanian Indonesia memegang peranan penting dalam mendukung pertumbuhan ekonomi nasional di era globalisasi. Potensi besar yang dimiliki sektor pertanian Indonesia tersebar diberbagai wilayah, salah satunya ialah Kabupaten Sleman. Penerapan teknologi pertanian modern terbukti dapat meningkatkan produktivitas dan daya saing pertanian, namun tidak terlepas dengan dampak negatif yang ditimbulkan terhadap lingkungan, seperti penurunan mutu lahan. Sehingga diperlukan adanya implementasi pertanian modern berkelanjutan agar kelestarian lingkungan tetap terjaga. Penelitian ini bertujuan untuk mengkaji konsep pengembangan pertanian pangan modern berkelanjutan, sebagai fasilitas penunjang untuk menciptakan inovasi teknologi pertanian, ramah lingkungan, dengan menerapkan beberapa prinsip desain dari konsep zero energy building (ZEB). Metode penelitian berupa gabungan eksperimen berbasis simulasi dan deskriptif kuantitatif, dengan tingkat kebutuhan energi bangunan sebagai parameter pengukuran yang mempertimbangkan iklim mikro. Hasil penelitian menunjukkan bahwa penerapan strategi desain pasif mampu menekan kebutuhan energi bangunan, dan pengoptimalan sumber energi alternatif turut mendukung dalam menciptakan bangunan dengan tingkat ketergantungan rendah terhadap pusat sistem energi (listrik dan air). Dari hasil penelitian dapat disimpulkan bahwa dengan menerapkan prinsip desain pada konsep ZEB, berupa efisiensi energi dan pemanfaatan sumber energi terbarukan, bangunan dapat menunjang upaya pengembangan pertanian pangan modern berkelanjutan.
Studi Literatur : Media Interaktif Terhadap Hasil Belajar Peserta Didik Kelas V Sekolah Dasar
Authors: Rihani Athiya Luthfiani , Maksum Arifin , Nurhasanah Nina
Published: July 2023

Kemajuan teknologi yang menghadapi dunia pendidikan terus berkembang. Penggunaan media pembelajaran berbantuan teknologi perlu disikapi oleh guru agar dapat membantu proses pembelajaran di kelas. Media pembelajaran yang baik akan memberikan stimulasi dan juga mendorong hasil belajar. Tujuan dari penelitian ini adalah untuk mengetahui peningkatan hasil belajar peserta didik kelas V pada pembelajaran IPA di Sekolah Dasar menggunakan media interaktif iSpring Suite. Penelitian ini menggunakan metode studi literatur atau literature review. Langkah penelitian yang dilakukan adalah mengidentifikasi topik pada tulisan, meringkas, dan menarik kesimpulan terkait pengetahuan yang dibahas. Peneliti menggali informasi melalui laman Sinta, Scopus, DOAJ, dan Google Scholar.  Hasil dari penelitian menunjukkan bahwa penggunaan media interaktif iSpring Suite dapat meningkatkan hasil belajar IPA peserta didik kelas V Sekolah Dasar Penggunaan media pembelajaran yang tepat dan selaras dengan tujuan pembelajaran yang telah ditetapkan dapat meningkatkan hasil belajar peserta didik.
PENGEMBANGAN KOMIK SEBAGAI MEDIA BELAJAR MATEMATIKA DI SEKOLAH DASAR
Authors: Guntur Mochamad , Sahronih Siti , Ismuwardani Zakiyah
Published: July 2023

The curriculum in Indonesia has been developing from year to year, until now the curriculum applied is the independent curriculum that demands innovation in learning, including the use of teaching materials. In learning mathematics, the teaching materials used were less contextual and minimal in visualization until finally, comics were created as learning media. Characteristic comics can change material that is difficult to reach into material that is easily accessible, this happens because one of the comics is that it can visualize abstract material into something real. The purpose of this research is to make learning media in the form of comics which is further developed because it is based on local wisdom which is expected to be one of the media for learning mathematics for elementary school students. This study uses the Research and Development/ (RD) method, while the model used in this development is the ADDIE (Analysis, Design, Development, Implement, Evaluation) model. The results of this study obtained very good validation with an Aiken value of 0.76 which indicates that the learning media is valid. And, obtaining a practicality test score of 77% which shows that the media is practical and ready to be tested by elementary school students.
Organizational Justice and its Relationship with Job Involvement in Saudi Government Ministries
Authors: Alsharah Atallah Mohammed Tayser
Published: July 2023

Purpose: This study aims to Investigate employees’ perception of Organizational Justice and its relationship with job involvement in Saudi Government Ministries.
 
Theoretical framework: Organizational justice in the organization is one of the most important factors that shape attitudes and behaviors of employees towards their organizations and focuses on employees understanding the extent of integrity laws and procedures followed by employees. Therefore, any defect or error in these laws and regulations or methods of implementation will lead to a negative result regarding the involvement of employees in their work and the extent to which they are connected to the job in which they work because of their sense of injustice in their organizations. Hence, this study is intended to investigate the relationship nature between organizational justice and job involvement in Saudi ministries.
 
Design/Methodology/Approach: The study population includes all employees in Saudi Government Ministries with different job names. Due to the large size of the study population and for selecting a representative sample for this publication, a random sample from these Ministries' employees was used. A descriptive-analytical method was used due to its appropriateness to this study.
 
Findings: The study concluded a set of results; the most important is that there is a positive relationship between organizational justice in its various dimensions (distribution justice, procedures justice dealing justice) and employee job involvement in Saudi Ministries.
 
Research, Practical & Social Implications: The study showed high employee job involvement in Saudi Ministries, and there is a sense of organizational justice availability with all its dimensions in Saudi Ministries.
 
Originality/Value: This study is considered one of the first studies dealing with organizational justice and its relationship with job involvement in Saudi ministries. Consequently, the study results will provide decision-makers in the Saudi public sector with important information on the organizational justice level and its relationship with employees' jobs in Saudi ministries. So, this helps them in making proper decisions to improve efficiency, and effectiveness and enhance productivity.