bluuebunny/crossref_metadata_2025_split huggingface dataset:
Wpływ wybranych zabiegów pielęgnacyjnych na kształtowanie się stabilności drzewostanów sosny zwyczajnej
Authors: Masternak Katarzyna , Sobala Henryk 
Published: July 2021

Analizowano wpływ wybranych zabiegów pielęgnacyjnych na współczynnik smukłości oraz stabilność drzewostanów sosnowych młodszych klas wieku. Badano cztery drzewostany w początkowym etapie fazy żerdziowiny. Pierwszy z nich był zaniedbany pielęgnacyjnie. Drugi był przez zabiegiem trzebieży wczesnej, a po wykonaniu czyszczeń późnych. W kolejnych dwóch wykonano trzebieże wczesne. W każdym z czterech drzewostanów założono powierzchnie próbne, w których pomierzono wysokości i pierśnice drzew. Określono zagęszczenie drzew oraz obliczono ich współczynnik smukłości. Stwierdzono, że zabiegi pielęgnacyjne mają wpływ na stabilność drzewostanów sosnowych. Im wyższe było zagęszczenie drzew, a drzewostan bardziej zaniedbany pielęgnacyjnie, tym stabilność drzewostanów była niższa. Stwierdzono również, że wykonywanie rzadszych ale intensywnych cięć wzmaga ryzyko uszkodzenia drzewostanów przez śnieg i wiatr. W przypadku sosny zwyczajnej lepiej wykonywać mniej intensywne, ale częstsze zabiegi pielęgnacyjne, gdyż takie podejście hodowlane nie obniża stabilności użytkowanych drzewostanów.
Transitar para um ensino remoto emergencial
Authors: Correia Joana Duarte , Henriques Susana , Dias-Trindade Sara 
Published: July 2021

Apesar de não ser recente a discussão sobre a importância do uso de tecnologias digitais na educação, sobretudo por ser já vastamente reconhecida a sua importância no desenvolvimento de competências transversais e na preparação dos estudantes para as necessidades atuais da sociedade, a pandemia COVID-19 veio demonstrar a importância do digital para a educação. Esta questão foi potenciada pelo total encerramento das escolas que, de acordo com a UNESCO (s.d.), chegou a afetar, em abril de 2020, mais de 90% da população estudantil do mundo. Este artigo, baseado numa análise exploratória, procura compreender como foi realizada essa transição do regime presencial para o regime digital na educação básica e secundária portuguesa, nomeadamente no que diz respeito à preparação dos/as professores/as e das suas escolas. As respostas obtidas através da aplicação de um inquérito por questionário, entre abril e agosto de 2020, respondido por 139 professores/as do ensino básico e secundário, mostram como os/as professores/as foram obrigados/as a modificar o seu trabalho pedagógico, os desafios inerentes, as reflexões críticas associadas ao processo e as oportunidades que se apresentam tendo em vista uma educação que faça uso da tecnologia digital para promover ecossistemas educativos de qualidade.

Submetido: 27.01.2021
Aceite: 20.05.2021
Inequalities and democracy in online education during the COVID-19 pandemic
Authors: Schiavetto Stefano , Schnaider Karoline 
Published: July 2021

This article presents a brief study on inequalities and democracy in online education during the covid-19 pandemic, based on a comparison between Brazil and Sweden. The paper addresses the organization of the educational systems; educational measures during the covid-19 pandemic concerning the frame factor resources such as digital technologies; the effects of these measures on access and use of digital technologies, regarding the digital divide; a problematization of online education with Big Tech digital platforms in the light of an association between liberation pedagogy and socio-technical cartography. As methodology, legislation, speeches, and statistical data from different institutions related to in Brazil and Sweden were consulted and processed through content analysis. These materials focus on the interim March-June of 2020, a period characterized by hasty adoption of measures that defined the technical and political bases of online education present until today. The authors expect that this brief investigation presents results of interest for studies on globalized countries, which shares similarities and differences on socio-educational issues and technologies for online education. Thus, this paper is a contribution to comparative studies about singularities and universalities worldwide, specially, on inequalities and democracy in online education during the covid-19 pandemic.

Submetido: 29.01.2021
Aceite: 10.05.2021
PERANCANGAN ANTENA PLANAR FREKUENSI 28 GHZ UNTUK KOMUNIKASI WIRELESS PADA TEKNOLOGI 5G
Authors: Darsono M. , Wijaya Ahmad Ruri 
Published: July 2021

Pengembangan dan aplikasi teknologi 5G untuk system komunikasi seluler mendorong guna memperoleh layanan kecepatan dan kapasitas data tinggi. Sebuah rancangan antena mikrostrip, dimana patch persegi panjang menggunakan teknik inset feed beroperasi di frekuensi 28 GHz. Antena dirancang melalui metode simulasi dengan bantuan piranti lunak CST. Material substrat antena menggunakan jenis Taconic TLY-5. Hasil simulasi diperoleh parameter, seperti: Bandwidth ? 10 dB adalah 454 MHz, VSWR (1:2) adalah 1.03, beam width adalah 74.4 derajat dan Gain adalah 6.72 dBi. Bentuk konfigurasi rancangan antena mikrostrip dengan dimensi patch adalah 3,57 mm × 4,26 mm. Sebuah rancangan antena dengan ukuran minimalis dan kompak.
Kata Kunci: Antena planar, Mikrostrip, Patch persegi panjang, Inset Feed, Teknologi 5G
ANALISIS PENGARUH KEBANGKRUTAN, AUDITOR SPESIALISASI INDUSTRI DAN CORPORATE GOVERNANCE TERHADAP FRAUDULENT FINANCIAL REPORTING
Authors: Lamoza Ressidnarry Lamoza Ressidnarry , Sjarief Julianti 
Published: July 2021

Fraudulent financial reporting often occurs in company management. Management who has a cooperation contract with the principal, there are often differences in interests between management and shareholders. The difference in interests makes it possible for management to commit fraud. Therefore, the factors that cause fraudulent financial reporting need to be known.
This study aims to examine the effect of bankruptcy, auditors specializing in industry and corporate governance (consisting of managerial ownership, number of audit committee meetings and composition of independent commissioners). The population of this research is manufacturing companies in the consumer goods industry which are listed on the Indonesia Stock Exchange 2015-2018. Based on the purposive sampling method in the sample selection process, 38 companies were obtained as samples. Hypothesis testing is carried out by logistic regression analysis using the SPSS version 21 program.
The results of this study are bankruptcy, managerial ownership and the composition of independent commissioners have an effect on fraudulent financial reporting. Meanwhile, auditors specializing in industry and the number of audit committee meetings have no effect on fraudulent financial reporting.
Nikolai Sverchkov as an artist-animal painter, genre painter and portraitist (1817-1898)
Authors: Филиппова О.Н. 
Published: July 2021

Николай Егорович (Георгиевич) Сверчков (1817 – 1898) – один из ранних представителей реалистической жанровой живописи. В своих картинах он запечатлел природу России, с ее величественными лесами и необъятными полями, бесконечными дорогами и проселками. Н.Е. Сверчков впервые в русском искусстве развил мотив удалой «птицы-тройки», с образом которой народ связывал свои мечты о лучшей, свободной жизни. Творчество художника многообразно. Он писал не только жанровые, но и исторические и батальные полотна, занимался скульптурой. Редкого мастерства Н.Е. Сверчков достиг в изображении животных, особенно лошадей. Его дорожные сцены, картины охоты, конные портреты сыграли видную роль в истории русской живописи.
Nikolai Yegorovich (Georgievich) Sverchkov (1817-1898) was one of the early representatives of the realist genre painting. In his paintings he captured the nature of Russia, with its majestic forests and vast fields, endless roads and country roads. N.E. Sverchkov for the first time in Russian art has developed the motif of daring "bird-Troika", with the image which the people placed their dreams of a better, free life. The artist's work in many ways. He did not write both genre and historical and battle paintings, studied sculpture. Rare skill N.E. Sverchkov have achieved in the depiction of animals, especially horses. His travel scenes, hunting paintings, horse portraits played a prominent role in the history of Russian painting.
Private Collections in the Academy of Arts Museum
Authors: Богдан В.-И. 
Published: July 2021

В статье дается обзор основных поступлений живописных произведений из частных коллекций с момента основания Академии художеств до 1917 года. Основной упор сделан на малоизвестных собраниях графов Г.В. Орлова, В.В. Мусина-Пушкина-Брюса, князя Е. Сапеги.
The article provides an overview of the main income of paintings from private collections since the founding of the Academy of Arts until 1917. The main emphasis is on the little-known collections of Counts G. Orlov, V. Musin-Pushkin- Bruce, Prince E. Sapieha.
US COVID-19 EXAM FAILURE MAKES WORLD LEERY ABOUT AMERICAN EXCEPTIONALISM AND LEADERSHIP
Authors: Popa-Simil Liviu 
Published: July 2021

For a newbie in the USA, heath care, education, science and economy are presented as exceptional; the best of the world, but these nice words are not backed by reality, and it is hard to openly talk about these issues as they turn into an inconvenient truth, and the fact that truth is anti-American and anti-human makes it more difficult to correct the problems, as it turns difficult to openly acknowledge the issues and look for solutions. Trump and revealed a bunch of American truths, removed the of kindness and exceptionalism, and put in the limelight a lot of inconvenient realities of the actual USA, a country ideologically divided and under Lord , a nation sunk in alternate realities and facts, with a political leadership inept for progress. Looking to understand why this aberrant behavior in front of SARS-CoV-2 pandemic, we discovered that the F++ grade USA obtained at this “ecologic” exam, is routed in education of the last 50 years, that produced such population with very low real IQ, but loud arrogant and oblivious of their situation, with little respect for reality and knowledge.
From the education stand point, the thinks appear even more complicated, because failures in education are routed in society, and the education system produced exactly what society asked and paid for, everything becoming a “chicken or egg” problem, under “what to solve first” dilemma
The present research was looking to find an answer to this very complex problem, at minimum to openly list the issues, and propose idealistic solutions, looking to become a wake-up moment not only for the USA but for many other nations which are confronted with the same issues, of a decadent democracy and consumerist economy, without pleading for extreme left solution manifested autocratic regimes.
Protecting persons at-risk of viral hepatitis and alcohol-related liver disease during the pandemic and beyond: mitigating the impact of coronavirus disease 2019 on liver health
Authors: Taye Belaynew W , Valery Patricia C , Clark Paul J 
Published: July 2021

Background Treatment seeking for people with alcohol use disorders (AUD), injecting drug use and viral hepatitis is low, and has worsened during the coronavirus disease 2019 (COVID-19) pandemic. Deferring clinical care and increasing drug and alcohol use exacerbate the risks of progression for individuals with chronic liver disease from viral hepatitis and/or alcohol-related liver disease (ALD). We explored the impact COVID-19 epidemic may have on patients with chronic liver disease and suggested mechanisms to protect this at-risk population during and after the pandemic. Methods We searched PubMed, EMBASE, and Google Scholar for published articles and grey literature and synthesized information about the impact COVID-19 has on patients with chronic liver disease, specifically related to impacts and opportunities to prevent viral hepatitis and ALD. Results The COVID-19 pandemic has caused significant disruption of clinical management of patients with liver disease, but also to alcohol and drug services, needle and syringe programs (NSP), hepatitis B (HBV) screening, and treatment efforts. Social isolation and pandemic-related anxiety have caused an increase in alcohol and drug use. COVID-19 pandemic disruptions may lead to an increase in the incidence of viral hepatitis and ALD, but also cause patients to undertake risky behaviours. The pandemic impacts people with chronic conditions such as HBV to defer medical visits or undertake screening tests. These factors may worsen rates of decompensation for patients with cirrhosis, for whom these deleterious impacts are believed to stay for some time after the pandemic. Interruption in screening, treatment, and monitoring services during the period disrupts chronic disease management of viral hepatitis and ALD and increases the risk of worsening the clinical course of liver disease and delayed diagnosis of hepatocellular carcinoma. Conclusions Successful mitigation of the impact of COVID-19 on the incidence of viral hepatitis and alcoholic liver disease requires adaptive approaches to reach people with injecting drug use and AUD including community-based networks, fixed site and mobile NSP, mail delivery systems, the use of telehealth, and other digital media for promoting and implementing alcohol harm reduction during and after the COVID-19 pandemic.
ChAdOx1 nCoV-19 vaccine and its self-reported adverse events: a cross-sectional study from Western Nepal
Authors: Gautam Arun , Dangol Nixon , Bhattarai Urza , Paudel Sandesh , Poudel Bipin , Gautam Shankar , Sharma Prabhat , Uranw Surendra , Sharma Sanjib K 
Published: July 2021

Background There are various COVID-19 vaccines launched in different parts of the world. As the vaccination drive is increasing, the reports of adverse events following immunization (AEFI) are increasingly reported. Therefore, this research aims to document the adverse events and their determinants following COVID-19 vaccination. Methods This was a cross-sectional study conducted in a primary healthcare setting of Western Nepal. Those individuals who took the first dose of the ChAdOx1 nCoV-19 vaccine in the health care center (N=425) were eligible for the study. The details to contact the study participants were obtained from the vaccination center. Patients were contacted via phone calls by investigators. Information on demographic details, comorbidities and experiences of any sort of adverse events following vaccination was collected using pre-structured questionnaire. Descriptive statistics was done to describe the categorical variables in frequency and percentage whereas mean, median, standard deviation and interquartile range were calculated for quantitative variables. Binary logistic regression was carried out to explore the potential determinants of AEFI. Results A total of 302 (71.05%) people were randomly selected from 425 targeted people for vaccination at the primary health care center. A total of 276 (91.3%) people vaccinated with ChAdOx1 nCoV-19 vaccine responded to telephone call. Mean age of participants was 33.63 (± 11.14) years and majority of them were males (54.74%). 91.6% of participants developed some form of AEFI. Among them, 46.6% developed mild AEFI, and 53.4% developed moderate AEFI. Pain on the injection site, generalized weakness, fever, headache, joint and muscle pain, dizziness, and loss of appetite are found to be the “Very common” adverse events. Females tend to develop moderate AEFI than males (OR 2.369; 95% confidence interval, CI=1.398-4.014; P=0.001). Age did not seem to be the determinant of AEFI (OR 0.977; CI=0.954-1.002; P=0.067). Conclusions Adverse events following COVID-19 immunization are common but not severe. The severity of AEFI is more in females compared to males. Age did not come out as a predictor for severity of AEFI. Post-vaccination counseling targeting women will improve the acceptance of the vaccine. We recommend further monitoring of AEFI in larger population.
Desain Pembelajaran Refleksi dan Translasi Berkonteks Klenteng Sam Poo Kong Semarang
Authors: Lestari Aidha Aprilia Puji , Nugroho Aryo Andri , Nursyahidah Farida 
Published: July 2021

Reflection and translation material are critical to be mastered by students in learning transformation material. However, reflection and translation material are still difficult for students to understand. Therefore, this study aims to develop a learning trajectory that will assist ninth-grade students of Junior High School in grasping the notion of reflection and translation in the context of the Sam Poo Kong Temple in Semarang. The research used the design research method, which consisted of three stages: the preliminary design, the design experiment (pilot experiment and teaching experiment), and retrospective analysis. The PMRI approach was used to develop learning activities in this research. This study involved 32 ninth-grade students at a junior high school in Semarang city. The results of this study is a learning trajectory that includes a series of learning processes in four activities. These are observing the Sam Poo Kong Semarang video and analyzing the properties of reflection, finding the reflection formula, analyzing the properties of translation, discovering the translation formula, and solving contextual problems related to reflection and translation. The activities conducted can enable students to develop a better understanding of material reflection and translation. The research's findings indicate that using the Sam Poo Kong Semarang temple context can equip ninth-grade students to comprehend the concept of material reflection and translation. Additionally, the outcome of this study offers additional local wisdom options that can be used as a context in mathematics.
Cognitive Processes of Using Representational Form in Mathematical Modeling Based on Gender Differences
Authors: Kurniadi Elika , Sari Novita , Darmawijoyo Darmawijoyo 
Published: July 2021

The process of thinking in formulating a mathematical model requires cognitive processes. In learning mathematics, one of the factors that influence mathematics ability is gender differences. This research explores and provides an overview of the cognitive processes, especially using the representational form in mathematical modeling regarding gender differences. The type of research used is descriptive exploratory with a qualitative approach. The research subjects were 36 pre-service teachers in the mathematics education study program, consists of 18 males and 18 females. The instruments were a written test and an interview guide sheet. The result shows that males get higher percentages than females to answer the representational problem correctly. In conclusion, both males and females solve the graph problem using representative form through three components of the cognitive process. The first and second component, namely knowing and applying, shows the same behavior: retrieving the information from the mathematical problem and displaying the information into the graph. For the third component, reasoning also offers the same behavior because the truth of the graph that justifies refers to the mathematical properties. The study implies that it might be the same treatment for males and females to improve representational form regarding the components of cognitive process, namely, knowing, applying, and reasoning.
IBD-like gastrointestinal disorders in children
Authors: Novikova V. P. , Khavkin A. I. , Prokopyeva N. E. 
Published: July 2021

Traditionally, inflammatory bowel diseases (IBD) ulcerative colitis (UC) and Crohn’s disease (CD). At the same time, there are a number of lesions of the gastrointestinal tract, which can proceed for a long time under the guise of IBD, masking the true cause of the disease. This leads to late diagnosis and, quite often, fatal consequences. These diseases include autoimmune enteropathy (AIE). It is a fairly rare disease characterized by severe diarrhea and immune- mediated damage to the intestinal mucosa.The aim is to describe the criteria of diagnosis, etiology, pathogenesis, epidemiology, clinic and treatment of AIE in children based on an analysis of modern literature.Results. Diagnostic criteria for AIE include chronic diarrhea (lasting more than 6 weeks), malabsorption syndrome, specific histological findings from small bowel biopsy with the exclusion of other causes of villous atrophy. An additional criterion is the presence of antibodies against enterocytes or goblet cells. There are: (1) AIEs associated with syndromes such as IPEX and APECED; (2) an isolated form of GI AIE with antibodies against enterocytes without diseases of the digestive system; and (3) any form of AIE in girls associated with any other autoimmune phenomena. To date, at least five subtypes of AIE are known: Primary AIE (pediatric); Syndromic AIE (pediatric); Primary (sporadic) EIA of adults; Secondary (iatrogenic) AIE of adults; Paraneoplastic AIE. Patients with AIE may have associated autoimmune diseases, including diabetes mellitus, autoimmune hepatitis, alopecia, hypothyroidism, and interstitial nephritis. AIE. is a complex disease and potentially life-threatening, the mortality rate reaches 30% in pediatric practice. The prognosis depends on the age of onset of the disease, the severity of symptoms and the degree of histological damage to the gastrointestinal tract. Along with nutritional support, immunosuppressive therapy, the use of therapy based on modern knowledge in the field of molecular biology can help control the disease.
Gluten-free diet for neurological and psychiatric diseases: is it worth expecting an effect?
Authors: Dmitrieva Y. A. , Zakharova I. N. , Radchenko E. R. , Doroshina E. A. 
Published: July 2021

Gluten represents an alcohol- soluble fraction of endosperm proteins of some cereals (wheat, rye, barley). The molecular characteristics of gluten, in particular, the high content of proline in the composition, determines its high resistance to human gastric, pancreatic and intestinal enzymes. Accordingly, gluten peptides retain their immunogenicity when they enter the internal environment of the body, which determines their ability to activate both the innate and adaptive immune response, and maintain pathological immune- mediated reactions that underlie the complex of gluten- associated diseases and pathological conditions. The question of how gluten consumption may be associated with various neurological disorders continues to be discussed. Despite the lack of sufficient objective evidence, the peculiarities of gliadin metabolism suggest the possibility of an association between the consumption of gluten- containing products with the development of neuropsychiatric disorders.. Of particular interest is the efficacy of gluten-free diet in the complex therapy of such diseases as autism, schizophrenia, as well as some neurological disorders, including chronic fatigue syndrome, various cognitive impairments, depression, etc. The article presents a number of research results, as well as discusses the potential mechanisms of the neurotropic action of gluten. The article discusses the potential metabolic and immunological mechanisms of the neurotropic action of gluten, analyzes the literature data regarding the effectiveness of a gluten-free diet in various neurological diseases and psychiatric disorders.