bluuebunny/crossref_metadata_2025_split huggingface dataset:
Solución analítica de la ecuación de Richards en suelos no saturados basada en el modelo de Gardner. Caso de difusividad constante
Authors: Sánchez Quispe Hugo Rolando , Chipantiza Juan Gabriel , Bonilla Amanda , Mendoza Julio Cesár 
Published: October 2021

The main objective of this research was to find the analytical solution of the Richards equation, which is used to model the movement of water in an unsaturated porous medium, restricting the study to the downward vertical circulation of the fluid, with sources of moisture null and constant diffusivity in the soil. The results indicate that using Gardner's relationship, a solution for the moisture content in the soil of an exponential type is achieved, both in the spatial and temporal component, reliant on the self-value, which restricts the particular solutions from Gardner's model to a certain set of values. The main objective of this work was to find the analytical solution of the Richards equation, which is used to model the movement of water in an unsaturated porous medium, restricting the study to the downward vertical circulation of the fluid, with sources of moisture null and constant diffusivity in the soil. The constitutive relationship of Gardner was used. The results show that, using the Gardner relationship, a solution for the moisture content in the soil of an exponential type is achieved, both in the spatial and temporal component and dependent on the self-value γ, which restricts the particular solutions from the Gardner model to a certain set of values.
Empleo de VANT para determinar fallas superficiales en pavimentos flexibles
Authors: Peña Sotomayor María Paula , Zárate Torres Belizario Amador 
Published: October 2021

The objective of this study is to evaluate the surface faults present in a flexible pavement of approximately 500 m length through the use of UAV and to demonstrate the capacity of the images captured with it. This is an applied technological research and the quantitative approach was usedfor its development The methodology focused on three stages, planning the study area, data collection and processing, and analysis of results. The sample was random, with 13 types of potholes and fissures. Data were obtained at an elevation of 40 meters high, capturing images every 2 seconds. The processing was done through photogrammetric software based on the SfM (Structure from Motion) algorithm. As a result, it is observed that the difference between measurements ranges from 0.17 to 5 cm. The standard deviation of the set of samples was 2.32 cm. The ability of UAV imaging for surface fault extraction was demonstrated. This system provides precise measurements of deterioration geometry, which allows the improvement of road condition monitoring.
Sexual abuse leading to secondary syphilis in an intellectually disabled person: a case report
Authors: Munusamy Rajesh , Nagaraja Nithin 
Published: October 2021

<p class="abstract">Syphilis is a sexual transmitted infection (STI) caused by a spirochete, <em>Treponema pallidum</em>. Condylomata lata is a characteristic lesion seen in secondary syphilis. Here we reported a case of 24 year old unmarried male with intellectual disability who presented with condyloma lata over the scrotum, prepuce and perianal region and with moth eaten alopecia over scalp since 1 month. Here the patients mother revealed he had promiscuous relationship with multiple friends, which is a sexual abuse since the patient is intellectually disabled. Clinically diagnosed as secondary syphilis. Venereal disease research laboratory (VDRL) test titre was reactive at 1:32 and <em>Treponema pallidum </em>hemagglutination test (TPHA) was positive. Biopsy was also done, which confirmed diagnosis. Single dose of injection benzathine penicillin G, 2.4 million units was administered intramuscularly. Patient did not develop a Jarisch-herxheimer reaction. On follow up his lesions healed and VDRL titres also came down and non-reactive at 3 months. Here in this case sexual abuse lead to secondary syphilis since patient was intellectually disabled so he couldn’t address his complaints clearly. Hence counselling was done to the patient and family members by dermatologist and psychiatrist.</p><p class="abstract"> </p>
Identifikasi dan Efektivitas Berbagai Teknik Pengendalian Hama Baru Ulat Grayak Spodoptera frugiperda J. E. Smith pada Tanaman Jagung berbasis PHT- Biointensif
Authors: Septian Rizki Darmawan , Afifah Lutfi , Surjana Tatang , Saputro Nurcahyo Widyodaru , Enri Ultach 
Published: October 2021

The presence of new pest Spodoptera frugperda J. E. Smith has the potential to reduce corn production, so its existence needs to be controlled. The aim of this research is to obtain control techniques that could reduce the intensity of S. frugiperda pest’s attack. The research was conducted from June to October 2020. The experiment was designed in a randomized block design (RBD) with 9 replications and 3 treatments consisting of non-control (NP), PHT-biointensive (BI), and synthetic pesticides. In BI treatment, neem leaf extract (25 mL/plot) and Beauveria bassiana (6,25 g/plot) were used. Meanwhile, the PS treatment used deltametrin active ingredient (3,125 mL/plot). The volume of spray used was 1,25 L. The results showed that PS control techniques gave the best results in suppressing the intensity of fall armyworm S. frugiperda attacks (0,57%-7,04%) followed by BI treatment (0%-6,89%) and NP (0,97%-8,29%). The highest pest populations overall were found in NP treatment and the lowest in PS treatment. PS treatment provided the highest production result with a cob weight of 18,6 kg/plot (24,81 tons/ha), while BI treatment of 17,00 kg/plot (22,72 tons/ha) and NP of 15,44 kg/plot (20,64 tons/ha). The results of the correlation test between the intensity of pest attacks and production results showed that the higher the pest attack, the lower the harvest weight produced. Therefore, pest control by using synthetic pesticides made from active deltametrin is declared effective in suppressing the intensity of attacks and populations of fall armyworm S. frugiperda and able to provide high production results.

Keywords: corn, intensity of attack, Spodoptera frugiperda
Phytochemical Screening and Antibacterial Activities of Senggani (Melastoma malabathricum L.) Ethanolic Extract Leaves
Authors: Widowati Retno , Handayani Sri , Al Fikri Ahmad Ridho 
Published: October 2021

The aim of the current research was to perform phytochemical screening and to know the pathogenic antibacterial activities of senggani leaves extract. Phytochemical screening was done by testing eight active compounds. Antibacterial activities testing was done by using well diffusion method at concentration level of 25%, 50%, 75%, 100%. Positive control was amoxicillin, while the negative control was aquadest. Meanwhile, pathogenic bacteria were Escherichia coli, Shigella dysenteriae, Staphylococcus aureus, and Pseudomonas aeruginosa. Research design applied was complete random design, in which the data collected were analyzed using one-way ANOVA, continued by post-hoc test through Tukey method to know which concentration provide the most significant difference. Research results showed that ethanolic extract of senggani leaves has eight active compounds, those are phenolics, alkaloids, flavonoids, tannins, triterpenoids, glycosides, steroids, and saponins. This further proved that the ethanolic extract of senggani leaves have antibacterial activity and are able to inhibit the growth of all bacteria tested. The best ability shown to inhibit E. coli bacteria was at concentration of 100%, Sh. dysenteriae and P. aeruginosa started at the concentration of 75%, and S. aureus started at the concentration of 50%. Keywords: active compounds, bacteria growth, inhibition, well diffusion
Sistem Pengembangan Asuransi Usaha Ternak Sapi/Kerbau di Provinsi Aceh
Authors: Fadhil Rahmat , Hanum Zuraida , Yunus Muhammad 
Published: October 2021

Cow/buffalo-business insurance (AUTS/K) is a form of risk mitigation for livestock businesses run by farmers. Various risks that are often occurred include livestock death, natural disasters, disease outbreaks, and livestock theft. If not handled properly, it can threaten the sustainability of this business, especially the small-scale livestock-business sector. This study aimed to formulate a developing system of cattle/buffalo-livestock insurance using the soft-systems methodology (SSM) approach. This research was conducted in Aceh Province from December 2020 to February 2021 using an expert survey by collecting data and information through parties who have competence or expertise in the field being studied. The development of this insurance system can be said to be an effort to improve and a solution to any problems currently being experienced in the implementation of AUTS/K. The result of improvements includes optimizing the roles of each party involved and program innovation to intensify AUTS/K products among breeders. The results showed that the SSM approach could describe the problem well and form a conceptual model for the AUTS/K system in Aceh province. Improvements to policies, assistance, and promotion systems are recommended as solutions to the problems related to livestock-insurance system implemented. Keywords: breeders, conceptual model, insurance system, soft-systems methodology, syariah insurance
The Techniques of Qualitative Data Collection in Mapping Indonesian Litterateurs in East Java: An Initial Design
Authors: Ahmadi Anas , Darni Darni , Yulianto Bambang 
Published: October 2021

This article is a synthesis of research related to litterateurs mapping in East Java. Therefore, this research aimed to explore the data collection techniques of the litterateurs in East Java. This research adopted a qualitative method since the researcher explained the data empirically. The researcher used four techniques in collecting the data, such as (1) using a direct interview with the litterateurs; (2) using database Sijati (East Java literature and litterateurs Information System); (3) using a database from the internet; and (4) using the snowball technique. The result of the research exposed that those four techniques have weaknesses such as direct interview was ineffectiveness during the pandemic, Sijati was not optimal to use for old age litterateurs, database from internet tended to be general, and snowball technique was subjective.
The Strategy of Sustainable Competitive Advantage Creation by Make-Up Artists (A Study of Male Make-Up Artists in Greater Malang)
Authors: Angginani Nanja Anggun , Rofiaty Rofiaty , Susilowati Christin 
Published: October 2021

Make-up artist is a profession that has long been identified as woman’s job. Now this job also taken by males, who even can survive the competition. The objective of this study is to analyse the strategy of male make-up artists in creating their sustainable competitive advantage.By phenomenological approach the results of this study are male make-up artists in Greater Malang build their sustainable competitive advantage by (1) maintaining the quality of their work, the development of products that suit market’s demand also provide service with better make-up result, (2) keeping the excellence of their service, flexibility in service venue, furthermore their behavior that easy-going and friendlier, (3) making innovations and branding though attractive portfolio with “before-after” into look differentiation by developing a team of other make-up artists under one name with different specialty.
The Great Wall: Understanding Chinese People's Psychology Through the Movie Context
Authors: Ahmadi Anas , Sudikan Setya Yuwana , Wibisono Galih , Kusumarasdyati Kusumarasyadti , Renfei Xiao 
Published: October 2021

Today, the study of Chinese films has attracted the attention of researchers, both in China and other countries. In this regard, this article aims to explore a Chinese movie Great Wall from a psychological perspective. The study uses a qualitative method with descriptive exposure. The researcher uses the Great Wall movie as a data source. The data collection technique is a documentary study. The data analysis technique is carried out with three stages: identification, classification, and reduction. The study's result indicates the psychology of Chinese people in facing the enemies, which raises the psychology of nationalism and justice in dealing with captured enemies. In relation to human psychology with western people, Chinese people raise attitudes related to cautiousness and cooperativeness with western people.
A CONSTRUÇÃO DE SABERES E FAZERES DE PROFESSORES(AS) NO INTERIOR DE UMA ESCOLA NA PRISÃO – UM ESTUDO NA ESCOLA ESTADUAL BENTO XVI NO MUNICIPIO DE PETROLINA – PE
Authors: Carvalho Odair França de , Da Silva Ferreira Maria do Socorro 
Published: October 2021

O presente artigo tem por objetivo apresentar os dados de um recorte de uma pesquisa de mestrado realizada em uma escola estadual localizada no interior da Penitenciaria Dr. Edvaldo Gomes no município de Petrolina-PE, visando trazer contribuições para a reflexão sobre o fazer docente e a oferta de educação para jovens e adultos em situação de privação de liberdade. Buscou-se conhecer como ocorrem a construção e a reconstrução de saberes por parte dos profissionais que atuam nesse espaço. O estudo recorreu à abordagem qualitativa pautada na pesquisa narrativa, mais especificamente ao memorial narrativo. Os dados foram obtidos por meio de entrevista, de observação da prática pedagógica e da análise de cadernos narrativos, e foram analisados pelo método da análise de conteúdo (BARDIN, 2011). A análise dos dados evidenciou que os saberes docentes não são construídos somente na prática ou na experiência. São elaborados e reformulados desde o início da formação do professor, e que segue por toda a vida profissional e pessoal, pois quando oportunizamos experiências formativas aos professores, também contribuímos para sua formação como pessoa e vice-versa.
ИССЛЕДОВАНИЕ ИНФОРМАЦИОННОГО ПОЛЯ НА ОСНОВЕ ДИНАМИЧЕСКОГО ПОДХОДА К АНАЛИЗУ ДАННЫХ СОЦИАЛЬНОЙ СЕТИ «ВКОНТАКТЕ» (КЕЙС Г. ТОМСК)
Authors: Александрова Юлия Константиновна , Лебедкина Надежда Сергеевна , Орлова Вера Вениаминовна 
Published: October 2021

В статье рассматривается потенциал динамического подхода анализа данных в изучении поведения пользователей в социальных сетях. В настоящее время в социальных сетях появляется информация, которая позволяет дифференцировать группы пользователей по их активности в рамках технических возможностей той или иной социальной сети. Представлено описание, дан краткий анализ информационного поля в региональных сообществах Томской области, сформирована кластеризация постов – три сферы жизнедеятельности общества: социальная, экономическая и политическая. Методология: применен динамический подход к анализу данных социальных сетей; осуществлен анализ поведения пользователей, структуры узлов и связей социальных сетей, который позволяет выявить скорость роста или уменьшения размера сети, перераспределение связей между группами. После получения списка информативных и уникальных постов произведен семантический анализ текстов с помощью инструмента для текстовой аналитики PolyAnalyst. Результаты: простроены семантические связи между словами и представлены в виде графов. Выделены два «центра», связывающих все наиболее часто встречающие слова – Томск и Томская область. С помощью инструмента для текстовой аналитики PolyAnalyst выделены популярные персоны и организации. «Позитивный контент» зафиксирован в освещении программы «Безопасные и качественные дороги» в регионе в социальной сети для формирования положительного медиаобраза власти в области. Социально активные пользователи привлекают внимание к социальной тематике. Так, среди наиболее популярных постов наибольшее число посвящено социальной сфере, далее следуют политическая и экономическая. Вместе с тем социальные сети являются также и доступным в настоящее время инструментом манипуляции общественным мнением.
“American Indian” as a Racial Category in Public Health: Implications for Communities and Practice
Authors: Gartner Danielle R. , Wilbur Rachel E. , McCoy Meredith L. 
Published: October 2021

When public health considers the health and disease status of Indigenous people, it often does so using a racial lens. In recent decades, public health researchers have begun to acknowledge that commonly employed racial categories represent history, power dynamics, embodiment, and legacies of discrimination and racism, rather than innate biology. Even so, public health has not yet fully embraced an understanding of other components of identity formation for Indigenous people, including political status within Native nations. In this article, we discuss why the continued racial conceptualization of Indigeneity in US public health is inadequate. We begin by providing a brief account of racialization as a tool of colonization, of failure to recognize and acknowledge Indigenous sovereignty, and of common public health practices of Indigenous data collection and interpretation. We then articulate the stakes of racialized health data for Native communities. We end by offering alternative approaches, many drawn from scholarship from Indigenous researchers. (Am J Public Health. 2021;111(11):1969–1975. https://doi.org/10.2105/AJPH.2021.306465 )
Trends in Cannabis Involvement and Risk of Alcohol Involvement in Motor Vehicle Crash Fatalities in the United States, 2000‒2018
Authors: Lira Marlene C. , Heeren Timothy C. , Buczek Magdalena , Blanchette Jason G. , Smart Rosanna , Pacula Rosalie Liccardo , Naimi Timothy S. 
Published: October 2021

Objectives. To assess cannabis and alcohol involvement among motor vehicle crash (MVC) fatalities in the United States. Methods. In this repeated cross-sectional analysis, we used data from the Fatality Analysis Reporting System from 2000 to 2018. Fatalities were cannabis-involved if an involved driver tested positive for a cannabinoid and alcohol-involved based on the highest blood alcohol concentration (BAC) of an involved driver. Multinomial mixed-effects logistic regression models assessed cannabis as a risk factor for alcohol by BAC level. Results. While trends in fatalities involving alcohol have remained stable, the percentage of fatalities involving cannabis and cannabis and alcohol increased from 9.0% in 2000 to 21.5% in 2018, and 4.8% in 2000 to 10.3% in 2018, respectively. In adjusted analyses, fatalities involving cannabis had 1.56 (95% confidence interval [CI] = 1.48, 1.65), 1.62 (95% CI = 1.52, 1.72), and 1.46 (95% CI = 1.42, 1.50) times the odds of involving BACs of 0.01% to 0.049%, 0.05% to 0.079%, and 0.08% or higher, respectively. Conclusions. The percentage of fatalities involving cannabis and coinvolving cannabis and alcohol doubled from 2000 to 2018, and cannabis was associated with alcohol coinvolvement. Further research is warranted to understand cannabis- and alcohol-involved MVC fatalities. (Am J Public Health. 2021;111(11):1976–1985. https://doi.org/10.2105/AJPH.2021.306466 )
Unemployment, Bankruptcies, and Deaths From Multiple Causes in the COVID-19 Recession Compared With the 2000‒2018 Great Recession Impact
Authors: Brenner M. Harvey 
Published: October 2021

Objectives. To determine whether unemployment and bankruptcy rates are related to increased excess deaths during the COVID-19 recession and to examine whether the current recession-based mortality rate not only is dependent on COVID-19 but also continues the pattern of recessions, especially the Great Recession, in relation to chronic disease mortality rates and mental health disturbances (e.g., including suicide) from 2000 to 2018.Methods. This study used pooled cross-sectional time series analysis to determine the impact of unemployment and bankruptcy rates on excess deaths from February to November 2020 for US states. The study used a second pooled cross-sectional time series analysis to determine whether the COVID-19‒ era recessional mortality continues the impact of prepandemic recessions (2000–2018) on multiple causes of mortality.Results. Ten percent unemployment was associated with approximately 48 149 excess deaths, while, jointly with bankruptcies, their combined effect produced 35 700 and 144 483 excess deaths, for unemployment and bankruptcies, respectively. These health-damaging COVID-19‒recessional findings suggest a reiteration of the significantly increased major cause‒specific mortality during 2000 to 2018, mitigated by the size of the health care workforce.Conclusions. Minimization of deaths attributable to the COVID-19 recession requires ample funding for the unemployed and underemployed, especially Black and Hispanic communities, along with significant investments in the health workforce. (Am J Public Health. 2021;111(11):1950–1959. https://doi.org/10.2105/AJPH.2021.306490 )
Preoperative Anterior and Posterior Tilt of Garden I-II Femoral Neck Fractures Predict Treatment Failure and Need for Reoperation in Patients Over 60 Years
Authors: Sjöholm Pontus , Sundkvist Jonas , Wolf Olof , Sköldenberg Olof , Gordon Max , Mukka Sebastian 
Published: October 2021

Background:
The purpose of the present study was to estimate the effect of preoperative fracture tilt and to scrutinize the effect of anterior tilt on the risk of treatment failure in patients with Garden Type-I and II femoral neck fractures that are treated with internal fixation.

Methods:
A retrospective multicenter study was performed on a consecutive series of patients ≥60 years of age who had undergone primary internal fixation for the treatment of Garden Type-I and II femoral neck fractures. The study included 1,505 patients with a minimum follow-up of 2 years. Radiographic assessments encompassed preoperative and postoperative tilt, implant inclination, and treatment failure. Data on reoperation and mortality were collected. The risk of treatment failure was assessed with use of Cox proportional hazard regression analysis.

Results:
The study comprised 1,505 patients (71% female) with a median age of 81 years (range, 60 to 108 years). Overall, 234 patients (16%) were classified as having a treatment failure and 251 patients (17%) underwent reoperation. A preoperative anterior tilt of >10° and a posterior tilt of >20° were predictors of treatment failure and reoperation, respectively. Treatment failure occurred in 74 (25%) of 301 patients with a posterior tilt of >20° and in 17 (43%) of 40 patients with an anterior tilt of >10°.

Conclusions:
This multicenter cohort study identified a subgroup of patients with Garden Type-I and II femoral neck fractures with an anterior tilt of >10° as having high treatment failure rates and major reoperation rates comparable with those associated with displaced femoral neck fractures. A preoperative posterior tilt of >20° increases the risk of treatment failure, and the potential benefit of arthroplasty in this subgroup of patients remains to be further investigated.

Level of Evidence:
Prognostic Level III. See Instructions to Authors for a complete description of levels of evidence.
Molecular Characterization of A Novel Victorivirus Infecting Corynespora Cassiicola
Authors: Liu Mingming , Ni Yunxia , Zhao Hui , Liu Xintao , Jia Min , Liu Hongyan , Tian Baoming 
Published: October 2021

Abstract
One victorivirus was detected in the isolate of Corynespora cassiicola strains 20180909-03, which was named Corynespora cassiicola victorivirus 1 (CcVV1). The whole-genome sequence of the virus was sequenced and identified. The CcVV1 genome is 5140 nt and contains 56.87%GC with two large open reading frames (ORFs) overlapping at the tetranucleotide AUGA. The two ORFs were predicted to encode coat protein (CP) and RNA-dependent RNA polymerase (RdRp) respectively, which were conservative in dsRNA fungal viruses of the family Totiviridae. Conservative domains comparison and phylogenetic analysis of the deduced amino acid sequence of RdRp and CP showed that CcVV1 was a new virus of the Victorivirus genus. As far as we know, it is the first report of a genomic sequence of the genus Victorivirus infecting Corynespora cassiicola.