bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Kekuatan Lelah Pegas Sekunder Bogie NT-60
Authors: Wiranegara Haruman , Abdurahman Muflih
Published: March 2022

Pegas (spring) adalah merupakan komponen yang sering digunakan dalam aplikasi teknik, seperti dalam teknik kereta api, teknik otomotif, dan lain sebagainya. Bogie NT-60 adalah komponen yang dipakai dalam kereta api, dimana pada Bogie tersebut terdapat banyak komponen diantaranya pegas. Jenis pegas yang dipakai yaitu pegas ulir (helical spring) yang menerima beban statik dan dinamik. Oleh karena itu pegas dituntut harus kuat terhadap kedua pembebanan ini.
Pemanfaatan Proses Ultrafiltrasi dalam Peningkatan Efisiensi Proses di Pabrik Gula
Authors: Romli Ate , S I Putu Arcana E , Budianto Ade
Published: March 2022

Pemurnian nira mentah di pabrik pada saat ini kebanyakan masih menggunakan proses klarifikasi konvensional. Proses ini kurang efisien karena membutuhkan energi yang cukup besar dan banyak menggunakan penambahan zat-zat kimia dalam proses klarifikasi yang mengakibatkan timbulnya limbah yang cukup besar. Energi yang besar ini digunakan untuk memanaskan nira, untuk menyediakan kebutuhan panas reaksi-reaksi kimia. Dengan hal tersebut perlu dicarikan proses alternatif yang bisa mengefisiensikan prosespengolahan gula. Proses alternatif yang digunakan diantaranya yaitu dengan memanfaatkan proses ultrafiltrasi.

Proses ultrafiltrasi ialah proses pemisahan dengan menggunakan membran. Cara kerja proses ini menggunakan prinsip pemisahan berdasarkan beda berat molekul, operasi dapat dilakukan pada suhu ruang dan Tekanan merupakan faktor yang akan menggerakkan pelarut dan spesi tertentu lewat pori-pori membran.

Pemurnian nira mentah dengan proses ultrafiltrasi dapat menghasilkan transmisi sebesar 98% dengan tansmisi non sukrosa 28% sedangkan proses pemurnian secara konvensional hanya menghasilkan transmisi sebesar 60%, dan transmisi non sukrosa 40%. Hal ini menunjukkan bahwa proses ultrafiltrasi cukup  prosfektif untuk dipertimbangkan penggunaannya dalam industri pengolahan gula
Analisis Sistem Kendali Kokoh pada Sistem Non Linier dengan Pendekatan Pertidaksamaan Matriks Non Linier
Authors: Najmurrokhman Asep
Published: March 2022

Makalah ini memaparkan tentang analisis sistem kendali kokoh untuk satu kelas sistem non linier affine melalui skema pertidaksamaan matriks non linier. Kekokohan berhubungan dengan kemampuan sistem yang dikendalikan untuk meredam gangguan Sampai tingkat yang diinginkan. Pengendali yang berperan dalam hal tersebut ditemukan dengan cara memecahkan terlebih dahulu suatu kondisi pemecahan yang menginformasikan apakah sistem yang akan dikendalikan memiliki solusi pengendali tersebut atau tidak. Kondisi tersebut diberikan oleh tiga buah pertidaksamaan matriks non linier Pertimbangan komputasional untuk memecahkan pertidaksamaan matriks tersebut Juga diuraikan.
QUAL FOI A ÚLTIMA COISA QUE FIZEMOS PELA PRIMEIRA VEZ?
Authors: Marques Maria Cristina
Published: March 2022

Esses escritos compartilham experiências de entrada em campo etnográfico com pesquisas com crianças ciganas do acampamento Mathias, no município de Quissamã, estado do Rio de Janeiro. O estudo, ainda em andamento, se justifica pela urgência em respeitar o povo cigano e compreender suas demandas. Pretendemos também, como nossa pesquisa e através de nossa fotoetnografia miúda, ampliar espaços nos chamados Estudos das Infância. Urge que os grupos ciganos sejam vistos pelos seus valores, seus modos de vida e suas narrativas, incluindo as narrativas das crianças.
O PAPEL DO GESTOR ESCOLAR FRENTE À JUVENTUDE: REVISÃO HISTÓRICA DAS POLÍTICAS PÚBLICAS DOS ANOS 2000
Authors: Lage Alice Pereira Xavier
Published: March 2022

Este artigo busca dimensionar um conjunto de políticas públicas nacionais para a juventude desenvolvidas e implementadas durante os anos 2000 no Brasil. Neste âmbito, propõe discutir a variedade dos conceitos de juventude, principalmente relacionados ao limite cronológico e a algumas ideias relacionadas, entre as quais, ocupação do tempo, pobreza e risco social associados ao indivíduo considerado jovem pela Sociologia. O objetivo principal é levantar e resumir dados importantes sobre algumas políticas nacionais para a juventude, refletindo sobre a escola, principalmente a instituição pública, como espaço para a diminuição da vulnerabilidade social, propondo reflexões sobre o papel do administrador escolar e do orientador educacional na viabilização do acesso a direitos para a população jovem.
AUTOINSEMINAÇÃO E INFORMAÇÃO A EDUCAÇÃO TRANSFORMA VIDAS
Authors: Cabral Hildeliza Lacerda Tinoco Boechat , Souza Luiz Felipe Barbosa de , Souza Rebecca Linda dos Santos
Published: March 2022

Neste capítulo demonstra-se a importância da educação cidadã para a vida de cada indivíduo que opta pela prática da autoinseminação, pois por meio das informações adquiridas, as pessoas teriam uma Competência Crítica em Informação, desenvolvendo dessa forma, certo entendimento de possíveis consequências e efeitos da técnica da Autoinseminação, fato que poderia levá-las à procura por técnicas mais seguras para satisfação do desejo de ter um filho. É exposto durante todo o embasamento que, quanto mais se conquista clareza e explicações através da prática educativa, se torna perceptivo o instrumento privilegiado que se tem disponível - a educação, entretanto, observa-se também pouca exploração desse recurso. Portanto, durante a leitura deste capitulo, será possível visualizar a apresentação do papel contributivo que educação desempenha em relação à problemática que a autoinseminação estabelece atualmente a fim de evitar consequências à saúde da mulher, da criança e de toda a prole e eventuais efeitos jurídicos.
Inferring transmission fitness advantage of SARS-CoV-2 variants of concern from wastewater samples using digital PCR, Switzerland, December 2020 through March 2021
Authors: Caduff Lea , Dreifuss David , Schindler Tobias , Devaux Alexander J , Ganesanandamoorthy Pravin , Kull Anina , Stachler Elyse , Fernandez-Cassi Xavier , Beerenwinkel Niko , Kohn Tamar , Ort Christoph , Julian Timothy R
Published: March 2022

Background

Throughout the COVID-19 pandemic, SARS-CoV-2 genetic variants of concern (VOCs) have repeatedly and independently arisen. VOCs are characterised by increased transmissibility, increased virulence or reduced neutralisation by antibodies obtained from prior infection or vaccination. Tracking the introduction and transmission of VOCs relies on sequencing, typically whole genome sequencing of clinical samples. Wastewater surveillance is increasingly used to track the introduction and spread of SARS-CoV-2 variants through sequencing approaches.

Aim

Here, we adapt and apply a rapid, high-throughput method for detection and quantification of the relative frequency of two deletions characteristic of the Alpha, Beta, and Gamma VOCs in wastewater.

Methods

We developed drop-off RT-dPCR assays and an associated statistical approach implemented in the R package WWdPCR to analyse temporal dynamics of SARS-CoV-2 signature mutations (spike Δ69–70 and ORF1a Δ3675–3677) in wastewater and quantify transmission fitness advantage of the Alpha VOC.

Results

Based on analysis of Zurich wastewater samples, the estimated transmission fitness advantage of SARS-CoV-2 Alpha based on the spike Δ69–70 was 0.34 (95% confidence interval (CI): 0.30–0.39) and based on ORF1a Δ3675–3677 was 0.53 (95% CI: 0.49–0.57), aligning with the transmission fitness advantage of Alpha estimated by clinical sample sequencing in the surrounding canton of 0.49 (95% CI: 0.38–0.61).

Conclusion

Digital PCR assays targeting signature mutations in wastewater offer near real-time monitoring of SARS-CoV-2 VOCs and potentially earlier detection and inference on transmission fitness advantage than clinical sequencing.
Transmission dynamics and epidemiological characteristics of SARS-CoV-2 Delta variant infections in Guangdong, China, May to June 2021
Authors: Kang Min , Xin Hualei , Yuan Jun , Ali Sheikh Taslim , Liang Zimian , Zhang Jiayi , Hu Ting , Lau Eric HY , Zhang Yingtao , Zhang Meng , Cowling Benjamin J , Li Yan , Wu Peng
Published: March 2022

Background

The Delta variant of SARS-CoV-2 had become predominant globally by November 2021.

Aim

We evaluated transmission dynamics and epidemiological characteristics of the Delta variant in an outbreak in southern China.

Methods

Data on confirmed COVID-19 cases and their close contacts were retrospectively collected from the outbreak that occurred in Guangdong, China in May and June 2021. Key epidemiological parameters, temporal trend of viral loads and secondary attack rates were estimated. We also evaluated the association of vaccination with viral load and transmission.

Results

We identified 167 patients infected with the Delta variant in the Guangdong outbreak. Mean estimates of latent and incubation period were 3.9 days and 5.8 days, respectively. Relatively higher viral load was observed in infections with Delta than in infections with wild-type SARS-CoV-2. Secondary attack rate among close contacts of cases with Delta was 1.4%, and 73.1% (95% credible interval (CrI): 32.9–91.4) of the transmissions occurred before onset. Index cases without vaccination (adjusted odds ratio (aOR): 2.84; 95% CI: 1.19–8.45) or with an incomplete vaccination series (aOR: 6.02; 95% CI: 2.45–18.16) were more likely to transmit infection to their contacts than those who had received the complete primary vaccination series.

Discussion

Patients infected with the Delta variant had more rapid symptom onset compared with the wild type. The time-varying serial interval should be accounted for in estimation of reproduction numbers. The higher viral load and higher risk of pre-symptomatic transmission indicated the challenges in control of infections with the Delta variant.
Molecular epidemiology of the SARS-CoV-2 variant Omicron BA.2 sub-lineage in Denmark, 29 November 2021 to 2 January 2022
Authors: Fonager Jannik , Bennedbæk Marc , Bager Peter , Wohlfahrt Jan , Ellegaard Kirsten Maren , Ingham Anna Cäcilia , Edslev Sofie Marie , Stegger Marc , Sieber Raphael Niklaus , Lassauniere Ria , Fomsgaard Anders , Lillebaek Troels , Svarrer Christina Wiid , Møller Frederik Trier , Møller Camilla Holten , Legarth Rebecca , Sydenham Thomas Vognbjerg , Steinke Kat , Paulsen Sarah Juel , Castruita José Alfredo Samaniego , Schneider Uffe Vest , Schouw Christian Højte , Nielsen Xiaohui Chen , Overvad Maria , Nielsen Rikke Thoft , Marvig Rasmus L , Pedersen Martin Schou , Nielsen Lene , Nilsson Line Lynge , Bybjerg-Grauholm Jonas , Tarpgaard Irene Harder , Ebsen Tine Snejbjerg , Lam Janni Uyen Hoa , Gunalan Vithiagaran , Rasmussen Morten
Published: March 2022

Following emergence of the SARS-CoV-2 variant Omicron in November 2021, the dominant BA.1 sub-lineage was replaced by the BA.2 sub-lineage in Denmark. We analysed the first 2,623 BA.2 cases from 29 November 2021 to 2 January 2022. No epidemiological or clinical differences were found between individuals infected with BA.1 versus BA.2. Phylogenetic analyses showed a geographic east-to-west transmission of BA.2 from the Capital Region with clusters expanding after the Christmas holidays. Mutational analysis shows distinct differences between BA.1 and BA.2.
Model Proses Pembelajaran Akuntansi: Peran Teknologi Informasi Dikalangan Dosen Akuntansi Pada Masa Pandemi
Authors: Ravita Hanun Nur , Hanif Aisha , Yani Muhammad
Published: March 2022

Abstract
This study aims to test empirically: 1) The role of IT 2) The effect of the accounting learning process 3) Institutional response to Covid-19 on Teaching Performance of Accounting lecturers with Transfer Knowledge as an Intervening Variable, which consists of three independent variables, namely the Role of IT (X1) , Accounting Learning Process (X2), Institutional Response to Covid-19 (X3) with the dependent variable Accounting Lecturer Teaching Performance (Y), and the intervening variable Transfer Knowledge (Z).
The source of the data used in this study comes from the answers to the questionnaires distributed to the Accounting Lecturers in Indonesia. The questionnaire was distributed via the geogle link from, the respondents who filled in were 124 people. The analysis technique uses data that includes the outer model, inner model and path analysis with Smart PLS 3.0. The results of this study are that the accounting learning process and institutional responses to Covid-19 have a positive and significant effect on the teaching performance of accounting lecturers and are mediated by transfer knowledge.
Dividend Policy Sebagai Intervening Hubungan Rasio Keuangan Terhadap Firm Value Di BEI
Authors: Marhaenis Handoko Putro Guruh , Wany Eva
Published: March 2022

Abstract
The research objective is to examine the effect of liquidity, leverage and profitability on firm value through the intervening dividend policy variable. The sampling method used is purposive sampling method. The data analysis method in this research uses path analysis. The results of the research reveal that liquidity and profitability do not have a positive and significant effect on dividend policy. Leverage has a positive and significant effect on dividend policy. Liquidity and profitability do not have a positive and significant effect on firm value. Leverage has a positive and significant effect on firm value. Dividend policy has no positive and significant effect on firm value. Liquidity and leverage indirectly have no positive and significant effect on firm value through dividend policy dividend. While profitability indirect but significant positive effect on firm value through dividend policy.
Pengaruh Kepemilikan Institusional, Ukuran Dan Umur Perusahaan Terhadap Praktik Perataan Laba (Studi Kasus Pada Perusahaan BUMN Yang Terdaftar Di Bursa Efek Indonesia Tahun 2017-2019)
Authors: Christina Burhan Melissa , Malau Harman
Published: March 2022

Abstract
The study aims to examine the effect partially and simultaneously between Institutional Ownership, Firm Size, Age, on Income Smoothing. The research was conducted use quantitative methods. The population in this study is 20 of state-owned companies listed on the IDX during period 2017 to 2019 (3 years). In order to obtain 60 as research sample. The data collected were analyzed and processed with the formula in Microsoft Excel and then using software SPSS 22. The data analysis technique is descriptive, significance test (F test), multiple linear regression, determination coefficient. Testing the classic assumption have 4 stages, that is autocorrelation test, multicollinearity test, normality test, and heteroscedasticity test. The results showed that: (1) There are significant influence between Institutional Ownership and Firm Size to Income Smoothing. (2) No significant effect between Firm Age to Income Smoothing. (3) Simultaneously a significant between Institutional Ownership, Firm Size and Firm Age on Income Smoothing.
Morphological characteristics of halophilic bacteria in traditional salt production
Authors: Fitri Dewi Anugrah , Eka Nurrahema Ning Asih  , Ary Giri Dwi Kartika  , Ninik Agustina  , Bahri Fadholi  , Kartika Dewi  , Makhfud Efendy
Published: March 2022

The use of bacteria in improving the quality of salt on a laboratory scale is still minimal. Bacteria are found in seawater as raw materials for various types of salt. One of the bacteria that are tolerant to salinity levels in raw saltwater is halophilic bacteria. Exploration of halophilic bacteria isolates contained in seawater as raw material for salt is an effort to provide initial information on the use of these bacteria in improving the quality and quality of salt. This study aims to determine the morphological characteristics and gram grouping of halophilic bacteria contained in raw water, reservoir water, and evaporator water during the traditional salt production process. The methods used in this study were bacterial isolation, purification, and gram staining test. Morphological characteristics were carried out by visual observation of bacterial colonies formed in Petri dishes, while the gram test of bacteria was carried out by staining pure isolates. Morphological characteristics and groupings of gram bacteria were observed under a CX43RF binocular microscope with a digital camera type MDCE-5C. The results of this study found 2 isolates circular in raw saltwater, 5 isolates in irregular, filamentous and circular shapes in reservoir water, and 3 isolates in circular and filamentous shape in purification water. The bacterial isolates found varied in the form of groups of gram-negative bacteria and groups of positive bacteria, while the predominant form of bacteria was bacilli. The results of this study are expected to be initial information that can be used as a reference to improve the quality and quantity of salt production.
An ecosystem approach to integrated coastal zone management: Case study on the Gresik Regency, East Java
Authors: Mauludiyah  , Nur Maulida Safitri
Published: March 2022

Gresik Regency is one of the industrial development areas in East Java Province due to its strategic location. This region has the opportunity to actively integrate the ecosystem into development planning. Management of integrated coastal areas is widely advocated at all levels of government as a means of delivering sustainable development in coastal areas. This study was conducted to determine the level of impact caused by each activity cumulatively on coastal and marine ecosystems in Gresik Regency. In general, this study is oriented towards collecting data of marine pollution level from various substances and sources, as well as changes over time in the status of the marine environment in Gresik Regency. The results showed that the increase in population growth accompanied by an increase in the amount of waste, as well as an increase in industry, port and agricultural activities in coastal areas of Gresik Regency require special attention in the management of the coastal and marine environment in Gresik Regency. The use of coastal and marine areas of Gresik Regency can lead to loss of biodiversity, as well as decreased stability and resilience of ecosystems in coastal and marine areas. It is necessary to take into account the pressures and impacts due to activities in coastal and marine areas and then propose the most appropriate development solutions within the framework of Integrated Coastal Zone Management in Gresik Regency.
Treatment Strategies and Challenges in the Co-Management of Type 2 Diabetes and Tuberculosis
Authors: Vishwanath Ingle Pravinkumar , Sivanandy Palanisamy , Tse Yee Wong , Siaw Ying Wong , Kai Heng Tee , Hang Chong Tang , Zhi Xiang Tan , Lean Tsu Ching Wendy , Kit Mun Toh
Published: March 2022

Despite rapid advances in the healthcare field, diabetes mellitus (DM) and tuberculosis (TB) continues to be a global burden that affects millions of people every year. The association between DM and TB has been known for an extended period. The last 15 years, however, have seen an increased number of studies showing that diabetes (both type 1 and type 2) increases the risk of tuberculosis because of impaired immune defences and likewise, TB may induce hyperglycemia and therefore increase the risk of DM. When DM and TB co-exist as dual diseases, it complicates management strategies as treatment outcomes are affected. In developing countries where the epidemic of DM and TB is rapidly growing, the presence of a concomitant disease becomes a challenge to the affected nation and could also impact DM and TB control on a global scale. This review brings together information on what is currently known about T2DM and TB as a double epidemic, the recommended treatment strategies, and the challenges involved in disease management. Furthermore, we address the future perspectives of the co-management of T2DM and TB and what can be done to overcome the shortcomings of currently available guidelines.
Synergistic influence of SiO2 nanoparticles and carbon nanotubes on the properties of concrete
Authors: Zhdanok S. A. , Leonovich S. N. , Polonina E. N.
Published: March 2022

carbon nanotubes (MWCNTs) in the range of 0.00004–0.000006 wt. % of the mass of cement on the structure and mechanical properties of concrete was demonstrated. A correlation was found between an increase in the mechanical strength of concrete by 56 % with changes in the structure of the cement stone, at which the proportion of crystals of calcium hydroaluminate, calcium hydrosulfoaluminate and type 14A tobermorite increases significantly. The results obtained lay the foundations for the development of a technology for the industrial production of complex additives in concrete with a combination of nanoparticles (MWCNT + SiO2), which make it possible to improve the mechanical and physical characteristics of concrete and increase its durability.
Using of DNA-testing of cattle for the LTF and MBL1 genes to increase the milk production efficiency
Authors: Pestis V. K. , Peshко V. V. , Epishкo О. A. , Sitko A. A.
Published: March 2022

In cows of the Belarusian black-motley breed, the polymorphism of genes for lactoferrin and mannose-binding leсtin was established. The genotypes LTFAA, LTFAB and MBL1TT, MBL1TC, MBL1CC were identified. The milk productivity (yield, fat content, amount of milk of basic fat content), the number of somatic cells in milk were studied, and the economic efficiency of milk production from cows with different genotypes for the genes of lactoferrin and mannose-binding leсtin was calculated. It was found that the profit in cows with the LTFAA genotype was 7.91 rubles higher than in cows with the LTFAB genotype, in individuals with the MBL1CC and MBL1TT genotypes, and a higher profit per head was obtained from cows with the LTFABMBL1CC and LTFAAMBL1TC genotypes, which amounted to 3249.49 and 2855.40 rubles respectively.
Classical solution of the mixed problem for a nonlinear equation
Authors: Korzyuk V. I. , Rudzko J. V.
Published: March 2022

The first mixed problem for a nonlinear equation is considered in the quarter plane. The Cauchy conditions are set at the bottom of the boundary. The Dirichlet condition is set on the left part of the boundary. The solution is constructed using the method of characteristics in an implicit analytical form as a solution of the integral equation. The solvability of these integral equations, the smoothness of the solutions, and their dependence on the initial data are investigated. The uniqueness is proved and the conditions are established, under which there exists a piecewise smooth and classical solution of the first mixed problem.
Significance of the activity of liver arginase and Kupffer cells in the detoxification processes and the thyroid status formation in rats under alcoholic intoxication of different severity
Authors: Lobanova V. V. , Vismont F. I. , Gubkin S. V.
Published: March 2022

Modern medicine faces the problem of a steady growth of alcoholic pathology. As you know, morbidity and mortality with a regular consumption of alcoholic beverages is associated with the toxic effects of ethanol on the most important human organs and, first of all, on the liver. To date, a sufficient number of facts are accumulated, indicating the importance of liver arginase and Kupffer cells in vital processes in health and disease. The aim of the study was to elucidate the significance of the activity of liver arginase and Kupffer cells in the detoxification processes and the thyroid status formation in rats with chronic ethanol intoxication of different severity. In rat experiments using modern physiological, biochemical research methods and a pharmacological approach, it was found that liver arginase and Kupffer cells participate in changes in the liver detoxification function and the thyroid status formation induced by chronic ethanol intoxication. The activity of liver arginase and Kupffer cells determines the severity of detoxification processes and the thyroid status formation in chronic alcohol intoxication. The direction and severity of changes in the arginase activity and the liver detoxification function during chronic alcoholism depends on the severity of chronic alcohol intoxication. Under the influence of daily intragastric administration for 60 days, a 30 % aqueous solution of ethanol (3.5 g 92 % ethanol per kg of body weight) in animals inhibited the activity of liver arginase and the detoxification function, but the introduction of a 10 % aqueous solution of ethanol (1.0 g 92 % ethanol per kg of body weight) within 2 months leads to an increase in the activity of liver arginase and detoxification processes. Kupffer cells depression by GdCl3 as the action in the body of the NO-synthase inhibitor methyl ester NG-nitro-L-arginine weakens and the arginase inhibitor Nω-hydroxy-nor-L-arginine contributes to the development of characteristic changes in the processes of detoxification and triiodothyronine level in plasma during chronic alcohol intoxication caused by intragastric introduction of ethanol at a dose of 3.5 g/kg for 60 days.
Influence of thermal vibration impact on the strength characteristics of composite materials used in dentistry
Authors: Gushchin A. A. , Adamchik A. A. , Rubnikovich S. P. , Zaporozhskaya-Abramova E. S. , Ivashchenko V. A. , Solovyeva Zh. V. , Tairov V. V. , Risovannyi S. I. , Denisova Yu. L.
Published: March 2022

The article discusses the evaluation of the effectiveness of the influence of thermal vibration effects on the bending strength and surface hardness of composite filling materials.

The study was conducted on the basis of the Department of Therapeutic Dentistry of the Kuban State Medical University, as well as at the Krasnodar Instrument Plant “Cascade”. The samples under study were made according to the group affiliation from three different composite materials: Estelite Sigma Quick, Filtek Bulk Fill Posterior Restorative and DentLight. The bending strength was evaluated on the “MIP-10” testing machine of the company “NPK TECHMASH”. Determination of the surface hardness according to Vickers was carried out on the device PMT-3 of the company “LOMO”.

According to laboratory studies, a statistically significant increase in flexural strength and surface hardness according to Vickers was determined for all samples of composite materials subjected to thermal vibration before polymerization.

The data obtained indicate an increase in the strength characteristics of composite filling materials as a result of thermal vibration exposure before their polymerization, which increases the service life of composite fillings and reduces the risks of secondary caries formation after filling.
Magnetic resonance imaging apparent diffusion coefficient in lymphomas and its dependence on a number of technical and clinical factors
Authors: Kharuzhyk S. A. , Karman A. V. , Zhavrid E. A.
Published: March 2022

The purpose of this study was to determine the value of apparent diffusion coefficient (ADC) in various morphological variants of lymphomas, to study dependence of ADC on the anatomical location of lesions and technical scanning parameters to establish the usefulness in differentiating normal and involved lymph nodes (LN).

Whole body MRI with diffusion-weighted imaging (DWI) was performed in 209 patients with lymphoma before treatment. A target LN was selected and ADC determined in each patient.

The ADC value does not depend on the use of the parallel imaging technique (p= 0.56), higher when using built-in compared to superficial coil (p< 0.0001), higher when using respiratory triggering than free breathing (p< 0.02). The highest ADC values (х10-3mm2/s) were obtained in the involved LN of the lung hilar (1.429 ± 0.396) and mediastinum (1.338 ± 0.313), lower values (p< 0.01) - in the LN of the abdomen (1.011 ± 0.298), axillary (0.840 ± 0.196), neck (0.834 ± 0.259), inguinal (0.753 ± 0.128) and iliac (0.738 ± 0.129). Depending on the morphological variant of lymphoma, the highest ADC value was obtained in Hodgkin lymphoma - 1.168 ± 0.372 (p< 0.0002). ADC in diffuse large B-cell non-Hodgkin lymphoma was 0.951 ± 0.320, indolent non-Hodgkin lymphomas - 0.756 ± 0.246, mantle zone non-Hodgkin lymphoma - 0.759 ± 0.211.

In conclusion, DWI in lymphoma should be performed using surface coil, parallel imaging, and free breathing. Statistically significant differences in ADC were found depending on the anatomical location of the lesions and the morphological variant of lymphoma. Given the dependence of ADC on various technical and clinical factors, it is not possible to establish a single threshold value for differentiating involved and normal LN. The use of the LN size criterion for this purpose is the most optimal in lymphoma.
Actual directions of the rational use of the potential of beekeeping in solving economic, environmental and social problems of the development of the agroindustrial complex of Belarus
Authors: Pyl V. S. , Ganus H. I.
Published: March 2022

The scientific article analyzes the world experience and trends in the development of the beekeeping industry, as well as the state and prospects of the industry in the Republic of Belarus. Topical directions of more complete use of the potential of the beekeeping industry in solving economic, environmental and social problems of ensuring the effective functioning and sustainable development of the agroindustrial complex of the Republic of Belarus have been substantiated.
Components of Rice Field Ecosystems as a Source of Biology in High School in Dompu District in 2020
Authors: Juwita Ulfin , Idrus Agil Al , Mahrus Mahrus
Published: March 2022

Rice fields as an ecosystem have two main components, namely abiotic and biotic with the main function of ensuring the survival of organisms and creating a balanced ecosystem. Ecosystem components in an environment can be used as a source of learning Biology. This study aims to find out what are the components of the rice field ecosystem in Indonesia Dompu Regency and assess the characteristics or criteria of ecosystem components rice fields as a source of high school biology learning in Dompu Regency with refers to the 2013 curriculum. This type of research is descriptive exploratory. This research was conducted in Kempo Village, Dompu Regency at 4 points sampling, namely: transect 1 (North), transect 2 (West), transect 3 (South) and transect 4 (East). The sampling technique uses the method square. Collecting data using observation sheets and documentation. The results showed that the biotic component consisted of 15 species and 20192 individuals and the number of abiotic components as many as 5 environmental factors. Mark the average learning resource criteria ( ) for all transects is 3.4 (Category Very Meets the Criteria (SMK) learning resources). Research result concluded that the biotic component consisted of 15 species including Paddy (Oryza sativa), Bamboo grass (Lophatherum gracile), grinting grass (Cynodon dactylon), Patikan kebo (Euphorbia hirta), Earrings (Acalypha australis), Meniran (Phyllanthus urinaria), Urang-aring (Eclipta prostrata), Beluntas (Pluchea indica), Jotang horse (Synedrella nodiflora L.), Ciplukan (Physalis angulata L.), Cucumber (Coccinia grandis), Purslane (Portulaca oleracecea L.), Basil (Ocimum sanctum), Koksi beetle (Epilachna admirabilis) and earthworms (Lumbricus rubellus), while the components of Abiotic consists of 5 elements including temperature, humidity, pH of water, water and soil. The components of the rice field ecosystem in Dompu Regency can be used as high school biology learning resources in the sub-material component of the curriculum ecosystem 2013 with an average value of 3.4 learning resource criteria.
Workshop Bedah Instrumen Profil Belajar Siswa Edisi 2021 Bagi Guru di Sekolah Dasar Gugus 4 Kecamatan Masbagik Lombok Timur
Authors: Lalu Hamdian Affandi  , Husniati  , Heri Hadi Saputra  , Muhammad Makki
Published: March 2022

Implementasi pendidikan inklusif menghendaki hadirnya layanan pendidikan yang sesuai dengan kebutuhan dan kemampuan siswa. Langkah awal menyediakan layanan pendidikan yang sesuai adalah identifikasi jenis dan tingkat kebutuhan khusus siswa. Salah satu instrument yang dicanangkan Kementerian Pendidikan dan Kebudayaan adalah Profil Belajar Siswa (PBS). Sebagai barang baru, PBS adalah hal asing bagi guru. Untuk itu diperlukan langkah untuk memahamkan guru sebelum menggunakan PBS. Kegiatan pengabdian ini bertujuan memberikan bekal pemahaman kepada guru terkait mekanisme dan prosedur pengisian PBS. Kegiatan dilaksanakan dengan presentasi dan tanya jawab kepada guru di Gugus 4 Kecamatan Masbagik, Lombok Timur. Hasil kegiatan ini menunjukkan bahwa guru belum memiliki pemahaman yang memadai untuk mengisi PBS dalam rangka mengidentifikasi kesulitan belajar dan kebutuhan khusus siswa. Hal ini terlihat dari berbagai pertanyaan yang terkait dengan pengisian PBS dan tindakan yang harus dilakukan setelah PBS selesai diisi. Berdasarkan hal itu, dapat disimpulkan bahwa dalam pengisian PBS, guru perlu didampingi sehingga informasi yang dihasilkan akurat, memadai untuk pengambilan keputusan, serta terhindar dari bias.
Relationship Between Beta HCG Hormone Levels, Anxiety and Stress With Severe Degrees of Emesis Gravidarum
Authors: Dewi Novitasari Suhaid  , Deni K Sunjaya  , Vita Murniati T Lubis  , Farid Husin  , Johanes C Mose  , Indun L Setyono
Published: March 2022

Emesis gravidarum is a common complaint of nausea and vomitting that felt by almost 90% of pregnant women. Emesis gravidarum, or better known as morning sickness, offen occur on first trimester of pregnancy. It bring on decrease quality of life pregnant women. It effects to physical and psychological health in pregnancy, family and social life, also their occupation. Etiology of emesis gravidarum is multifactors. This research aim is to analyze relationship between Beta HCG hormone level, anxiety and stress with severe degrees of emesis gravidarum on first trimester of pregnancy. Research used case control studied on 44 pregnant women on first trimester of pregnancy, each group was paired according to their gestational age. Research result show that there is a significant relationship between Beta HCG hormone level (p<0.001; OR 63.3; 95% CI 9.509-421.822) and anxiety (p<0.05; OR 4.9; 95% CI 1.325-18.205) with severe degrees of emesis gravidarum. Characteristic and demographics not entirely related to emesis gravidarum. Conclusion of this research is psychological and hormonal factors are related to severe degrees of emesis gravidarum. Dominant factors that caused severe degrees emesis gravidarum are multigravida and Beta HCG hormone levels in excess more than 49950 mui/dL.
Determinants of human development index and Islamic human development index regency/city of Jambi Province 2016 - 2020
Authors: Amri Amir  , Rafiqi Rafiqi  , Ary Dean Amri  , Evalina Alissa
Published: March 2022

The Human Development Index (HDI) is an indicator to measure the success of development in terms of human resources. However, HDI only looks at the physical/material capabilities (Material Welfare/MW). Therefore, to measure the success of economic development by paying attention to the physical/material side and looking at the non-physical/spiritual side (Non-Material Welfare/NW), an Islamic approach is used, namely the Islamic Human Development Index (IHDI). This study compares HDI and IHDI and the determinants that influence them. The results showed that the HDI in Jambi Province was in the medium category and the IHDI in the low category. The national zakat index (ZZN), religiosity index has a positive effect on HDI, and the poverty depth index has a negative effect, while economic growth has no effect. Furthermore, IHDI in the Regency/City of Jambi Province is positively influenced by the NZI, religiosity index, and poverty index, while economic growth has no effect.
Knowledge, attitude and utilization of evidence-based practice among nurses in Tertiary Hospitals
Authors: Sarah O. Bankole  , Clementina U. Nwankwo  , Deliverance Brotobor  , Anulika Johnson Afonne
Published: March 2022

The increase demand for healthcare, technology advancement and knowledge explosion has necessitated a paradigm shift from nursing practice which was based on intuition and tradition to evidence-based practice in nursing. EBP is a concept that has not been widely utilized by most nurses working in clinical setting in Nigeria according to previous documentation. Therefore, this study aimed to explore and describe the perception and utilization of evidence-based practice among nurses working in Federal Teaching Hospital in Edo state. A cross sectional descriptive survey design was adopted to assess the perception and utilization of evidence-based practice among nurses working in tertiary hospitals in Nigeria; Irrua Specialist Teaching Hospital and University of Benin Teaching Hospital both in Edo State. A sample size of 334 nurses working in the two teaching hospitals in Edo state was obtained using a proportionate sampling technique. The instrument used for data collection was a standardized tool titled “evidence-based practice questionnaire. Data collected were coded and analyzed using both descriptive and inferential statistics of chi-square to summarize and describe the characteristics of the respondents and establish the relationships of the study variables and the respondents’ demographic characteristics. The findings of the study revealed that majority of the nurses are RN/RM (51.8%, n=158) while only (25.5%, n=87) are degree holder. The study further revealed that majority of the respondents has a good knowledge of evidence-based practice (90.2%, n=275). There was a significant association between the nurses’ years of working experience and their knowledge of EBP (p = .030). There was also a significant relationship between knowledge of EBP and it utilization (p=.001). Hence, there is need for the hospital managements and nursing leader’s to motivate nurse to continue to use evidence-based practice as a tool to provide nursing services that is safe, sound, high quality, cost effective. Furthermore, evidence-based practice culture and mentors should be created within the hospitals.
Research on the training mode of Chinese financial and economic compound top-notch innovative talents based on master's degree and master's degree: A theoretical framework
Authors: Wang Wei  , Wang Hongmei  , Ning Xiaohua
Published: March 2022

With the rapid development of information technology, the new generation of information technologies such as mobile Internet, big data, cloud computing, artificial intelligence and block chain are accelerating the economic and social changes, and the digital economy is booming. In recent years, China's digital economy has developed by leaps and bounds, and it is becoming a powerful kinetic energy to innovate the mode of economic development, and constantly accumulating experience for global economic recovery and social progress. In this context, the society needs more compound financial talents. Based on the practice of running schools in Chinese universities, this paper aims at solving the urgent demand of the development of digital economy for the top-notch innovative talents of finance and economics, takes the reform of the master's degree and master's degree integration training mode as the main line, carries out theoretical exploration and practice of the construction of related majors and curriculum systems, and puts forward a theoretical framework for establishing a new mode of master's degree integration training for top-notch innovative talents of finance and economics.
A study to assess the effectiveness of Kegel exercise and prone position on afterpains and involution of uterus among post-natal mothers: A review article
Authors: Somya Ajaykumar Gautam  , Abhishek Shivanand Lachyan  , Shalini Prakash Chandra Sharma  , Salman Khan  , Shikha Ved Prakash Gupta  , Prajakta Santosh Kulkarni
Published: March 2022

Childbirth is the most decisive event in a women’s life. It is the most wonderful and joyful journey which a women experiences after childbirth. Mothers go through a lot of physiological and psychological changes after giving birth. After pains plagued the majority of the postpartum ladies. As a result, it was determined that reducing the aftereffects and hastening the uterine involution process were critical. In India, after pains are still a big problem for moms after delivery. Nurses have an important role in the prevention, treatment, and rehabilitation of patients. Nursing staff should educate mothers in order to improve their quality of life. The technique was found to be quite successful in preventing maternal discomfort and uterine involution.
Authors: Nafelia Agustin
Published: March 2022

Penelitian ini bertujuan untuk meningkatkan kemampuan pemecahan maalah peserta didik kelas X SMKN 3 Kota Blitar dengan menerapkam model pembelajaran Problem Based Learning dengan bantuan LKPD. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan sebanyak tiga siklus. Pada setiap siklus terdiri dari tiga langkah, menurut Kemmis dan MC Taggart yaitu perencanaan (planning), tindakan dan observasi (acting and observing), dan refleksi (reflecting). Subyek penelitian ini adalah kelas X KKR 2 SMKN 3 Kota Blitar semester ganjil tahun pelajaran 2020/2021 yang berjumlah 35 siswa. Data dalam penelitian ini diperoleh melalui lembar observasi kemampuan pemecahan masalah peserta didik. Kriteria keberhasilan dari penelitian ini yaitu kriteria kemampuan pemecahan masalah minimal sebesar 75%. Hasil penelitian ini dengan model pembelajaran Problem Based Learning dapat meningkatkan kemampuan pemecahan masalah peserta didik kelas X KKR 2 SMKN 3 Kota Blitar. Hal ini dibuktikan dengan meningkatnya kemampuan pemecahan masalah peserta didik pada siklus I, persentase seluruh indikator mencapai 39%,  pada siklus II meningkat sebesar  23% menjadi 62%, dan pada siklus III meningkat sebesar 33% menjadi 95% . penelitian ini dihentikan pada siklus III karena berdasarkan penelitian pada siklus III, telah berhasil mencapai indikator keberhasilan kemampuan pemecahan masalah peserta didik yaitu minimal 75%.
ANALISIS REVALUASI ASET TETAP UNTUK TUJUAN PENGHEMATAN PAJAK SESUAI DENGAN PMK 191/PMK.10/2015 PERIODE PERTAMA STUDI KASUS PADA PT. KARYA KUSUMA BAHARI SURABAYA
Authors: Duwi Mayasari
Published: March 2022

Revaluasi asset tetap adalah penilaian kembali asset tetap perusahaan yang diakibatkan adanya kenaikan nilai asset tetap perusahaan dipasaran atau rendahnya nilai buku aset tetap dalam laporan keuangan, sehingga nilai asset tetap dalam laporan keuangan tidak lagi mencerminkan nilai wajar. Metode penelitian yang digunakan metode penelitian kualitatif juga bisa dimaksudkan sebagai jenis penelitian yang temuan-temuannya tidak diperoleh melalui prosedur statistik atau bentuk hitungan lainnya. Sekalipun demikian, data yang dikumpulkan dari penelitian kualitatif memungkinkan untuk dianalisis melalui suatu perhitungan. Dalam penelitian ini, revaluasi dilakukan adalah revaluasi parsial atau sebagian asset tetap perusahaan saja. Revaluasi asset tetap perusahaan dapat memperbaiki citra perusahaan di mata kreditur, investor, supplier serta pihak-pihak yang berkepentingan lainnya karena meningkatnya rasio keuangan perusahaan yang diakibatkan oleh meningkatnya nilai aset tetap perusahaan. Dengan melakukan revaluasi aset tetap tersebut perusahaan dapat menekan beban Pajak Penghasilan perusahaan karena adanya kenaikan beban penyusutan asset tetap perusahaan akibat dari kenaikan nilai asset tetap. Keuntungan berganda bias diperoleh perusahaan dengan memanfaatkan diskon pajak penghasilan atas selisih hasil revaluasi asset tetap dari tarif 10% menjadi 3% yang di atur dalam Peraturan Menteri Keuangan Nomor 191/PMK.10/2015 tentang Penilaian Kembali Aset Tetap untuk tujuan perpajakan. Keuntungan yang diperoleh perusahaan melalui revaluasi asset tetap berdasarkan PMK 191/PMK.10/2015 adalah penurunan beban pajak penghasilan hingga 30%.
PENGARUH AKTIVITAS, PROFITABILITAS TERHADAP PERTUMBUHAN LABA (Studi Pada Perusahaan Otomotif dan Komponen Yang Terdaftar di Bursa Efek Indonesia Tahun 2015-2019)
Authors: Dwi Lathifah Sari  , Siti Rosyafah  , Masyhad
Published: March 2022

The company has the main objective of obtaining and increasing profits. The profits obtained by the company will be used for various purposes, one of which is used to improve the company's welfare for the products or services sold. This study aims to determine the effect of activity, profitability on profit growth in automotive and component companies listed on the Indonesia Stock Exchange. This study uses a quantitative approach with data collection using financial statements. The population of this study are automotive and component companies listed on the Indonesia Stock Exchange during the 2015-2019 period. The sampling technique used is purposive sampling technique. The data analysis method used is multiple linear regression analysis with hypothesis testing, namely the F test and t test. The results of this study indicate that activity, profitability have a simultaneous and partial effect on profit growth. Profitability variable has a dominant effect on Profit Growth.
IMPLEMENTASI SISTEM INFORMASI MANAJEMEN KEPEGAWAIAN (SIMPEG) DALAM MENINGKATKAN KINERJA PEGAWAI NEGERI SIPIL PADA KANTOR KEMENTERIAN AGAMA KABUPATEN BULUNGAN
Authors: Hamzah  , Ana Sriekaningsih  , Lina Warlina
Published: March 2022

Tujuan dari penelitian ini adalah guna mengetahui pengaruh kegunaan Sistem Informasi Manajemen Kepegawaian terhadap kinerja pegawai, mengetahui pengaruh kemampuan sumber daya manusia terhadap kinerja pegawai, dan mengetahui pengaruh persepsi kemudahan penggunaan Sistem Informasi Manajemen Kepegawaian terhadap kinerja pegawai di Kantor Kementerian Agama Kabupaten Bulungan. Explanatory atau penelitian penjelasan sebagai jenis yang dipilih dengan menggunakan data primer dan sekunder dari objek dan subjek penelitian berupa kuesioner. Sebagai populasi penelitian adalah seluruh pegawai di kantor Kementerian Agama Kabupaten Bulungan sejumlah 42 pegawai. Teknik analisis data secara kuantitatif regresi linier berganda dengan bantuan software SPSS. Hasil penelitian telah disimpulkan bahwa variabel kegunaan SIMPEG memiliki pengaruh positif yang signifikan terhadap kinerja pegawai di lingkungan Kantor Kementerian Agama Kabupaten Bulungan. Variabel kemampuan SDM memiliki pengaruh positif yang signifikan terhadap lingkungan Kantor Kementerian Agama Kabupaten Bulungan. Variabel persepsi kemudahan penggunaan SIMPEG memiliki pengaruh positif yang signifikan terhadap lingkungan Kantor Kementerian Agama Kabupaten Bulungan. Variabel kegunaan SIMPEG, kemampuan SDM dan persepsi kemudahan penggunaan SIMPEG secara bersama-sama berpengaruh signifikan terhadap kegunaan SIMPEG, kemampuan SDM dan persepsi kemudahan penggunaan SIMPEG terhadap kinerja pegawai Kantor Kementerian Agama Kabupaten Bulungan.
Blairtől Periklészhez : A politikai ítélőképesség kortárs realista felfogása és a „görög realisták”
Authors: Illés Gábor
Published: March 2022

A tanulmány a politikai ítélőképesség működését vizsgálja demokratikus környezetben, válságszituációkban, amellett érvelve, hogy a kortárs politikai realizmus legkidolgozottabb, Raymond Geuss nevéhez fűződő ítélőképesség-fogalma két ponton is módosításra szorul ahhoz, hogy egy ilyen elemzésre alkalmassá váljon. Ezen módosítások közül az első a célok és körülmények viszonyának leírása, a második pedig az ítélőképesség látásként való metaforizálása. A szöveg a politikai realizmus két antik görög klasszikusának, Arisztotelésznek és Thuküdidésznek a műveiből kiindulva kíséreli meg kiegészíteni az ítélőképesség Geuss-féle fogalmát, amellett érvelve, hogy a gyakorlati mérlegelés arisztotelészi sémája, illetve a tapogatózás metaforája segíthet megragadni az ítélőképesség válsághelyzetekben való működését. A szöveg a szerző reményei szerint tágabb relevanciával is bír, mivel a politikai moralizmus elleni vita középpontba helyezése helyett a pozitív, empirikus relevanciára is igényt tartó realista elemzés példáját szolgáltatja.