bluuebunny/crossref_metadata_2025 huggingface dataset:
Digression analysis and optimization of the environmental component on the example of developing areas of Tyumen
Authors:   Industrial University of Tyumen, Babich T. G. , Chichilanova Ya. I. ,   Industrial University of Tyumen, Chichilanova Ya. I. ,   Industrial University of Tyumen, Volkov A. A. ,   Industrial University of Tyumen
Published: May 2022

In this study, there was investigated the level of environmental safety regarding the noise pollution and the presence of harmful substances in the atmosphere in the developing residential neighborhoods of Tyumen. With the help of specialized devices (noise meter, vibrometer, analyzer SVAN 912M and bellow aspirator AM-0059), it was proved that the permissible values of noise pollution and emissions of harmful substances from motor transport are exceeded. To solve these problems, various kinds of measures are proposed: construction, organizational and technical, constructive and others with an assessment of the effectiveness of their application.
Comparative analysis of an investment and construction project implementation in a special economic zone and in typical project conditions
Authors:   National Research Moscow State University of Civil Engineering, Iskandarov D. Z. , Borozdina S. M. ,   National Research Moscow State University of Civil Engineering
Published: May 2022

The paper provides a comparative analysis of an investment and construction project (ICP) implementation in a special economic zone (SEZ) and in typical project conditions. A description of the construction project implementation stages in the SEZ has been performed, with the most important stages of construction outlined demonstrating the significant advantages of the SEZ. The construction stages are described using regulatory documentation, which reveals strengths and weaknesses of implementation of the construction process on the SEZ territory.
Neutralization of work delays based on the analysis of construction schedules formed by the method of undetermined resource coefficients
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Bolotin S. A. , Bohan Kh. A. ,   Saint Petersburg State University of Architecture and Civil Engineering
Published: May 2022

The paper presents an analysis of construction work schedules formed by the method of undetermined resource coefficients, on the basis of which variants of possible impacts on the variables are formed in order to reduce the delay of construction. Three groups of variants for the neutralization of the construction work delay are considered, including the quantitative increase in resources, organization of specific resource profiles and technologically permissible works` combination. The obtained results show that the neutralization of construction work delays can be solved by different ways, including combinations of works, which is connected with both decreasing of individual works` duration and also with introducing of negative lags of time.
Effective technology for the construction of underpass pedestrian tunnels under existing highways
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Gaido A. N. , Verstov V. V. ,   Saint Petersburg State University of Architecture and Civil Engineering, Evtuikov S. A. ,   Saint Petersburg State University of Architecture and Civil Engineering
Published: May 2022

The article discusses modern technologies for the construction of shallow underpass pedestrian tunnels (UPTs) built under existing transport highways. A technology for building such tunnels is proposed, in which, at the first stage, a tongue-and-groove fence is indented across the carriageway along the grapples, which will serve as the enclosing structure of the tunnel. Then, support beams and a monolithic cladding are arranged along its ends, along which, after gaining strength, traffic can be allowed to resume its motion. The effective modes of steel sheet piling immersion and its fastening systems are substantiated, which allows ensuring the stability of tunnel structures and reducing technological impacts on the roadway surface. The works on the soil development, the installation of the tunnel foundation, waterproofing and drainage system, as well as finishing works will be carried out under the tunnel floor without traffic having to be stopped. Based on the performed technical and economic calculations, it was found out that the proposed technology, compared with the traditional one implemented in an open pit, allows reducing the duration of traffic stops by 2 times, and, when using prefabricated tunnel elements, it will be by 1.18 times. The total duration of work is reduced by 1.38 times. The article presents the technological schemes of work production, lists of machines and equipment necessary for the practical implementation of the method.
Improving the performing of construction control procedure
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Motylev R. V. , Karpushkin A. S. ,   Federal autonomous institution «RosKapStroy»
Published: May 2022

The study analyzes the provisions of the legislation regarding the performing of construction control procedure. There have been revealed main shortcomings of the provisions and terms of the legislation in this regard, as well as the practice of their application. Changes are proposed to the provisions of Decree of the Government of the Russian Federation no. 468 in terms of improving the procedure of performing construction control, as well as to the existing norms for the number of personnel for construction control of the customer.
Fluorohydrite binders for production of building composites
Authors:   Tomsk State University of Architecture and Civil Engineering, Anikanova L. A. , Kudyakov A. I. ,   Tomsk State University of Architecture and Civil Engineering, Pervushina D. M. ,   Tomsk State University of Architecture and Civil Engineering
Published: May 2022

The study presents the results of investigating fluorohydrite raw materials and methods of their utilization for production of gypsum binders and building materials on their basis. The classification of fluorinehydrite raw materials developed by the authors allows to systematize the scientific data on its composition and properties in order to use them in the development of technological principles and processes of composite materials production. As a result, rational compositions and universal technological schemes of production of composite materials on the basis of neutralized fluorohydrite have been developed.
ALGORITHMIZATION OF PRACTICAL SKILLS IN EXPERIMENTAL ENDOSCOPIC SURGERY – THE GUARANTEE OF THEIR SUCCESSFUL AND FULLTERM ASSIGNMENT
Authors: Hnatjuk M. , Kritsak M. , Konovalenko S. , Yasinovskiy O. , Monastyrska N.
Published: May 2022

The inﬂ uence of algorithmization of practical skills in experimental endoscopic surgery on the completeness of their mastering is analyzed in the work. For this purpose, a pedagogical experiment was conducted, which was attended by 194 cadet doctors who mastered endoscopic technologies in courses at the training center of minimally invasive surgical technologies of I. Horbachevsky Ternopil National Medical University and were divided into two groups. The 1-st group consisted of 112 (57.7%) persons who strictly adhered to the algorithm of laparoscopic cholecystectomy, the 2-nd – 82 (43.3%) cadets who for various reasons violated the algorithm of this operation. The completeness of the acquisition of practical skills in performing laparoscopic cholecystectomy was assessed by the number of errors and complications that occurred during the performance of this operation. A survey of these individuals was also conducted. In the 1-st group of observations in 5 (5.6%) cases conversion was performed due to anomalies in the development of the biliary tract and hepatic and vesical vessels. In the 2-nd group, the conversion was performed in 7 (8.5%) cases, which was due to various errors in performing this operation and various deviations from the algorithm. Perforation of the gallbladder during laparoscopic cholecystectomy by cadets of the 2-nd group was performed in 9 (10.9%) animals, damage to the vessels of the liver and gallbladder in 12 (14.6%), and damage to the common bile duct and other extrahepatic ducts in 11 (13.4%), liver and intestines in 6 (7.3%) cases. The above shows that clear and strict adherence to the algorithm of surgical intervention signiﬁ cantly aﬀ ects the quality of its implementation. Based on the results of the pedagogical experiment and analyzed survey data, it can be concluded that the eﬀ ective acquisition of practical skills by cadet doctors when performing laparoscopic operations depends on clear and speciﬁ c compliance with the algorithm of these operations and signiﬁ cantly reduces the number of posterrors and postoperative complications.
ETHIOPIA: INDIGENOUS CONFLICT RESOLUTION MECHANISM OF SHEKACHO PEOPLE AND ITS ROLE IN PROMOTING PEACE AND GOOD GOVERNANCE
Authors:   Department of Governance and Development Studies, Mizan-Tepi University, BEKELE Wasihun Bezabih , GODA Ehadig Geda ,   Department of Governance and Development Studies, Mizan-Tepi University, AKAKO Admasu Adraro ,   Department of Governance and Development Studies, Mizan-Tepi University
Published: May 2022

"Conflict is an inevitable phenomenon in human relationships. Cognizant of the inevitability of conϐlict in human interaction, the most important issue needed to be emphasized is the way how conϐlict can be resolved before it becomes violent and destructive. The objective of this study is to explore “bertussa” the indigenous governance and conϐlict resolution mechanism of the Sheko community of Ethiopia. According to the objective, the study followed a qualitative research approach and used a case study research design. Data were collected through key informant interviews and FGD. A deductive thematic analysis technique was used to analyze data. The study found that the bertussa institution is the well-respected institution of conϐlict resolution playing an irreplaceable role in maintaining peace and social cohesion. Bertussa is hierarchical in its structure and it includes the Koynab (the King) at the top, Komtu. (Clan leaders), and, at the bottom, socially respected individuals called Yab babu (local elders). In the tradition of the Sheko community, conϐlicts that are believed to be less violent are settled at the yab babu (local elders) level. Whereas, reconciliation of homicide issues and conϐlicts which are serious and complex are mostly addressed by the komtu (clan leaders) with the help of a person known as burjab who is believed to have spiritual power. In the Sheko community, the reconciliation process ends with the performance of symbolic ceremonial practices which imply the healing of the discontent among the disputants. Though this institution has strong acceptance from the community, it lacks due focus from the local government and it is not formally recognized. Keywords: Koynab, burjab, reconciliation, sheko, conflict resolution, indigenous."
Transparency of fuel and energy companies in media relations in the era of information society
Authors: Skvortsova E. V. , Uzhanov A. E.
Published: May 2022

This article presents the communication trends in the era of information society through the example of the press service of the PJSC Rosneft Oil Company and describes the anti-crisis management in the fuel and energy sector by developing relationships with the media.

The communication tools for in a state-owned company (including GR technologies), the goals of the information policy of Rosneft and the role of the concept of transparency in anti-crisis management for the fuel and energy company were considered and identified based on the results of comprehensive analysis.

The research methodology is within classical boundaries, with a complete set of established PR practice approaches, including category analysis based on theoretical sources, content analysis of information generated by the company on social media and in other means of mass communication. The author's program for monitoring the information field of Rosneft was incorporated into the management information process.

The results of observing the activities of Rosneft press service in various situations and summarizing specific crisis cases have allowed to form a list of recommendations to ensure the principle of transparency on a wide range of events and the application of a targeted communication strategy in a crisis situation.
Speech Act of Pragmatic
Authors: Rahayu Novia Widyasari
Published: May 2022

ABSTRACT When a speaker says anything, there are specific goals beyond the words or phrases. This is an aspect of pragmatics. The activity performed by generated utterances is referred to as speech actions. Saying something can be used to perform an action. Speech actions allow the speaker to portray physical activity using just words and phrases. The acts taken are mostly determined by the words spoken. There are several things to consider when it comes to English as a foreign language. If utterances are delivered in the mother language, it is simple for speakers or listeners to figure out what they imply.
Students' perceptions of listening learning using the bottom-up strategy
Authors: Irawan Sukma -
Published: May 2022

Listening learning using a bottom-up strategy provides a positive perception for students. The lack of research on students' perceptions of the bottom-up strategy in listening learning is the purpose of this research. The perceptions explored focused on student interest, student motivation, learning effects, problems faced, and solutions to problems students faced. The benefit of this research is to become a reference for the implementation of listening learning using a bottom-up strategy. This study uses a descriptive qualitative method with in-depth interviews with 4 students who have been learning listening using a bottom-up strategy for 2 years. The results of the interviews were analyzed using the Colaizzi method. The themes that emerged from this research were students felt this strategy was interesting, students felt this strategy was motivating in learning listening, students felt this strategy could improve their English skills apart from listening, but students felt that this strategy still had problems such as unclear sound. Students said that the problem could be fixed by making the class conducive and improving the quality of the audio that would be used.
Developing English Textbook for Elementary school of the Sixth Grade Students
Authors: Sari Melia Indah , Triyogo Agus , Oktaviani Ayu
Published: May 2022

The objectives of the study was to develop the textbook for Elementary school of the sixth grade students. The population were eighteen students at the sixth grade A class. Nowadays character building was a national movement in Indonesia. The educators asked to integrate it in the learning process, but unfortunately, there are still many teachers that still had difficult in integrating character building in classroom. In English class character building can be integrated through inserting culture in the material, therefore the students are not only learning about the material but they also learned about the value of the culture. The purpose of this research was develop English material for sixth grade students based on character building. The method of this study was Research and Development (R&D) by ADDIE model (1990) was applied Analysis, Design, Development, Implementation and evaluation the product. The subjects of research were the students at elementary school of sixth grade. The result of research showed that the textbook developed was appropriate to the students’ needs and curriculum. The writer concluded that developing English textbook for Elementary school at sixth grade students of SD IT An-nida Lubuklinggau got positive response from six grade students because it can help easier for students comprehend the material clearly. So in this study, the textbook can help students facilitate learning English in the classroom.
Students' Perception of Google Classroom for English as a Foreign Language Writing Courses
Authors: Nugroho Andhi Dwi , Lestari Titi
Published: May 2022

The study aimed to expose the students’ perception of Google Classroom for EFL writing courses at high school levels. The study applied descriptive qualitative design applying phenomenology. The subjects in this study were 60 students of three vocational schools in Yogyakarta, Indonesia. The data were gained from two instruments, questionnaire and interview. The data were analyzed using thematic analysis. The analysis results showed the students perceptions how they viewed Google Classroom as learning management system used in the writing courses. In terms of students’ perception, the study concluded that the students reported some benefits and challenges regarding Google Classroom based on their experience.
Language Style and Register Used by Famous Content Creators in Tiktok Application
Authors: Lisdawati Ida
Published: May 2022

The phenomenon of social media today has a tremendous impact on young people's social life and Indonesian language usage. Content creators contribute to the change because they introduce the words as their trademark to get their viewers’ attention quickly, followed by young people who have unlimited access to social media. This study aims to provide an overview of the new vocabulary introduced by content creators and analyse the language style they use when performing. The subject of this study uses two well-known TikTok content creators who have the most viewers according to a survey given randomly to 26 young people at a university in Bandung, West Java. Methods used in data collection were observing, writing and concluding and descriptive. The results of data processing are presented in the descriptive technique. The result showed that the TikTok content creator mostly used the uncommon word that could be classified as a register that added viewer vocabulary so that the vocabulary in society has undergone significant changes and additions. Its changes can negatively impact if there are no limits on the use of vocabulary and social media. One solution that can do is to strengthen the character of the younger generation to maintain their identity as young Indonesians amid the widespread influence of social media.
Analysis Students' Perception of Using Mobile Assisted Language Learning (MALL) in Reading Class
Authors: Hardyansyah Andi Mohammad
Published: May 2022

This study aims to determine students' perceptions of the use of MALL in the reading class on their learning development using mobile phones as a distance learning medium, especially in the current conditions faced by students such as the corona virus which is to overcome this to maintain the quality of student education or education. lecturers must take advantage of MALL, it aims to create an innovative and creative learning environment with an integrated learning system based on faith and piety, as well as science and technology. This study uses descriptive qualitative research. This research was carried out in the second semester students of the English Department at the University of Muhammadiyah Makassar. sample is 20 studentsThe findings of this study indicate that the use of MALL in the learning process in the reading class is quite helpful for them, this can be seen from the scale obtained by students based on the results of the Guttman scale analysis, the results of 66% according to the interpretation table are in the range of 0.51 – 0.99, so it can be concluded It is said that the perception of students who use MALL in the reading class is close to appropriate.
Students’ Perspective in the Use of TED Talks in Speaking Class
Authors: Utami Citra Puteri , Noviana Lia
Published: May 2022

Speaking skill is a person's skill to express an idea or ideas in front of many people verbally. Speaking skills also include vocabulary, grammar, and pronunciation to communicate. The ability to speak is important to have when it can build our confidence in communicating with others. In addition, when we become a teacher, we must pay attention to our speaking skills toward them, so that they will understand what we are saying. In online learning during the pandemic situation, lecturer can use a digital tool for teaching speaking. It is TED Talks. TED Talks are videos that present a great idea in 18 minutes or less. The purpose of this study is to know students' perceptions or opinions about the use of TED Talks in speaking class. The participant in this study is fifth semester students. The data will be gathered from questionnaire. This study uses a survey method. The result of this study will show whether the students like or dislike in using TED Talks in speaking class.
SRL In Elementary School Students’ English Language Learning: A Case Study
Authors: Imani Cahyaning , Emaliana Ive , Sumyarto Sumyarto
Published: May 2022

Elementary education is one of the levels of education in which students’ abilities, including attitudes, knowledge, and skill are developed through a series of learning activities undertaken. Self-regulated learning (SRL) in learning activities in elementary school is one of the factors that influences students’ academic progress and it is associated with metacognitive and cognitive skills. The study was conducted in grade 4 of a public elementary school in the rural area of Tuban, East Java, from March to June 2021. The adoption of SRL is one of the factors that may encourage students to participate actively in the learning activities. By organizing their knowledge, students will acquire an ethical attitude. Students will be more self-assured and independent, and they will not be reluctant to voice their thoughts or ideas during learning activities. From the findings, among metacognitive self-regulation and cognitive strategies, cognitive strategies are the one most frequently used by students.
Grammatical Cohesions in Inaugural Speeches of Barrack Obama and Donald Trump
Authors: Lingga Good Sumbayak , Majrul Nurlela , Perangin-angin Alemina Br
Published: May 2022

The purpose of this thesis is to look at the different forms of grammatical cohesions and why they were used in Barack Obama's and Donald Trump's inaugural addresses. This thesis employs a descriptive qualitative technique to describe the study's issues in Barrack Obama's and Donald Trump's inaugural addresses. Based on Halliday and Hasan's theory, the data are collected using library research techniques and grouped into the categories of grammatical cohesions as well as the reasons for employing them. After examining both Barrack Obama's and Donald Trump's inaugural speeches, it can be determined that Barrack Obama's inaugural speech has three types of grammatical cohesions while Donald Trump's inaugural speech has four types of grammatical cohesions. In both speeches, such categories are used to connect two things' meanings, to replace one item with another, to delete an item, and to relate the previous or following material.
Diglossia: Keep preserving High and Low Language of Javanese varieties
Authors: Djamereng Jumharia
Published: May 2022

The research intends to describe the use of diglossia among Javanese societies who are settling in Sukamaju Sub district North Luwu Regency.  Diglossia is formed as a functional of language variety which is used by communities in interaction among others. In a speech community, people may bilingual and multilinguals, thus one language usually has standard and non-standard language. Standardized language or High variety is generally used in formal situation while non-standard language mostly used in daily interaction or informal situation. The research was designed in descriptive qualitative method as it intends to describe how Javanese people choose the High variety and Low variety when communicating with their family and fellows based on the situation. The instrument of the research was observation to gather data related to language use that were spoken by Javanese people in daily interaction. Interview was used to gather information related to the use of diglossia of Javanese language among Javanese people. The informants were 40 Javanese people that  comprises 4 age groups; > 60 years old, 30-59 years old, 13-29 years old, and <12 years old. The research found there are still sustainable use of diglossia among Javanese societies who are living in Sukamaju Sub district, Noth Luwu Regency. The pattern of diglossia follows “bilingual with diglossia” because they are multilingual (Javanese language, local language “Tae language”, Indonesian language) and also use functionally the High and Low varieties of  Javanese language. The low variety are mostly used in all age groups in daily interaction. The <12 age group do not totally understand High variety, but they still use the Low variety of Javanese when communicating with friends and family.
Children's Response towards Extensive Reading
Authors: Hermini Hermini
Published: May 2022

The research aimed to find the children’s responses toward Extensive Reading. It is quantitative research. The sample was six children of an elementary schools around literacy corner which taken by random sampling. The instrument was questionnaire. The result shows that the children’ responses toward extensive reading was 88.5 which was categorized into positive. The children’s responses are mostly positive based on characters of extensive reading but it does not fit to goal of reading and linguistic competence. The responses toward goal of reading related to searching new information was 67 which is categorized into less positive and their responses toward linguistic competence related to finding new vocabulary was 50 which was categorized into negative. Children read for enjoyment so they do not focus on linguistic competence related to gaining new vocabulary and goals of reading related to searching new information. As conclusion, the children’s  responses toward extensive reading was positive and practice guide of reading and teacher’s assistance are needed in promoting extensive reading for children to build reading habit.
Revelando benefícios do turismo rural comunitário
Authors: Rossini Cleusa , Fernandes Sandra Beatriz Vicenci , Uhde Leonir Terezinha , Cenci Daniel Rubens , Uhde Eliane Marili , Oliveira Fernanda Gewehr de
Published: May 2022

O turismo rural tem sido apontado como uma estratégia de desenvolvimento associado à geração de renda e à valorização do trabalho em diversas comunidades, bem como um fator importante na preservação da natureza e no fortalecimento do capital social humano, por meio das relações estabelecidas nas interações entre receptores e visitantes. Nesse contexto, o presente trabalho tem como objetivo analisar os benefícios do turismo rural para a sustentabilidade e o bem viver com base no estudo de caso da Rota Rural Sabores & Saberes do Município de Ajuricaba, no Estado do Rio Grande do Sul. Os dados do referido estudo foram coletados de várias fontes, incluída a divulgação oficial da “Associação de Turismo Rural Sabores & Saberes” em redes sociais, bem como no site oficial da Prefeitura, além de observação direta dos autores em experiência de visita à Rota. Os resultados obtidos mostram que o capital social humano parece consolidado na comunidade pesquisada, indicando que há uma grande vocação desta para o desenvolvimento do turismo rural. É perceptível que esta relação, vivenciada entre quem visita e quem recebe, contribui para o desenvolvimento sustentável local, a troca de saberes, a educação e o bem viver.
Palavras-chave: Agroturismo. Desenvolvimento rural. Diversificação rural. Experiências associativas. Troca de saberes.
Financiamento da assistência social
Authors: Carolo Deise Thais Natsume , Carvalho Karina Vieira , Milani Maria Luiza
Published: May 2022

O financiamento da política pública de Assistência Social no Brasil apresenta uma trajetória histórica desde a Legião Brasileira de Assistência (LBA) até pós Constituição da República Federativa do Brasil de 1988, na qual não se evidencia percentual mínimo garantido legalmente para o seu financiamento, configurando uma vulnerabilidade desta política social. O artigo objetiva refletir sobre este percurso, buscando apresentar a legislação condizente ao seu financiamento e apontar as reivindicações que ocorreram nas conferências municipais. O estudo articulou-se pelo desenvolvimento da pesquisa documental nos municípios de Palmas/PR e Canoinhas/SC, em relação a estrutura e orçamento do SUAS. Entre os resultados constata-se que a proteção social básica se encontra em curso, no entanto, em Palmas-PR há necessidade de ampliação da alta complexidade. Conclui-se que a sustentabilidade da assistência social é um dos fatores que sofre de um esquivamento legal e que a indefinição de valores mínimos, leva à oscilação a cada orçamento.
Palavras-chave: Seguridade Social. Sistema Único da Assistência Social. Financiamento.
Intravenous iron sucrose is safe but does not prevent development of anemia or iron deficiency in healthy cats undergoing serial venipuncture
Authors: Ullom-Minnich Rebecca , McKisson Abby , Kastl Brandy , Jugan Maria C.
Published: May 2022

OBJECTIVE

To evaluate IV iron sucrose safety and impact on hematologic and iron indices in healthy cats.

ANIMALS

5 healthy research cats.

PROCEDURES

Cats were administered iron sucrose (0.5 mg/kg, IV) over 30 minutes. Monitoring for acute reactions (temperature, heart rate, respiratory rate, and blood pressure) was performed every 5 minutes during injection and every 15 minutes for an additional hour. Baseline, 24-hour, and 1-, 2-, and 3-week postinjection measurements of CBC with reticulocyte indices, iron panel (ferritin, total iron-binding capacity, and iron), calculated transferrin saturation (TSAT), and serum amyloid A (SAA) concentration were performed.

RESULTS

No cat experienced an acute drug reaction. SAA concentration was increased at 24 hours versus baseline. TSAT and ferritin decreased over time, with 3 cats developing concurrent functional iron deficiency (FID) and anemia. Hct (Spearman correlation [rs] = 0.805), hemoglobin (rs = 0.770), and reticulocyte hemoglobin content (rs = 0.581) correlated with TSAT.

CLINICAL RELEVANCE

IV iron sucrose was well tolerated in healthy cats but was associated with transient increase in the systemic inflammatory marker SAA. Efficacy evaluation of dose based on iron deficit is needed in sick cats. Despite cumulative blood draw volume below recommended limits, anemia and FID were observed, which has important implications for experimental designs and serial hematologic monitoring. Further evaluation of inflammatory response to IV iron sucrose administration is warranted.
Rabies surveillance in the United States during 2020
Authors: Ma Xiaoyue , Bonaparte Sarah , Toro Matthew , Orciari Lillian A. , Gigante Crystal M. , Kirby Jordona D. , Chipman Richard B. , Fehlner-Gardiner Christine , Cedillo Veronica Gutiérrez , Aréchiga-Ceballos Nidia , Rao Agam K. , Petersen Brett W. , Wallace Ryan M.
Published: May 2022

OBJECTIVE

To provide epidemiological information on animal and human cases of rabies in the US during 2020 and summaries of 2020 rabies surveillance for Canada and Mexico.

ANIMALS

All animals submitted for laboratory diagnosis of rabies in the US during 2020.

PROCEDURES

State and territorial public health departments and USDA Wildlife Services provided 2020 rabies surveillance data. Data were analyzed temporally and geographically to assess trends in domestic and wildlife rabies cases.

RESULTS

During 2020, 54 jurisdictions submitted 87,895 animal samples for rabies testing, of which 85,483 (97.3%) had a conclusive (positive or negative) test result. Of these, 4,479 (5.2%) tested positive for rabies, representing a 4.5% decrease from the 4,690 cases reported in 2019. Texas (n = 580 [12.9%]), Pennsylvania (371 [8.3%]), Virginia (351 [7.8%]), New York (346 [7.7%]), North Carolina (301 [6.7%]), New Jersey (257 [5.7%]), Maryland (256 [5.7%]), and California (248 [5.5%]) together accounted for > 60% of all animal rabies cases reported in 2020. Of the total reported rabid animals, 4,090 (91.3%) involved wildlife, with raccoons (n = 1,403 [31.3%]), bats (1,400 [31.3%]), skunks (846 [18.9%]), and foxes (338 [7.5%]) representing the primary hosts confirmed with rabies. Rabid cats (288 [6.4%]), cattle (43 [1.0%]), and dogs (37 [0.8%]) accounted for 95% of rabies cases involving domestic animals in 2020. No human rabies cases were reported in 2020.

CONCLUSIONS AND CLINICAL RELEVANCE

For the first time since 2006, the number of samples submitted for rabies testing in the US was < 90,000; this is thought to be due to factors related to the COVID-19 pandemic, as similar decreases in sample submission were also reported by Canada and Mexico.
Resveratrol content in wine – resveratrol biochemical properties
Authors: Mikolajková Marie , Ladicka Natalia , Janusova Martina , Ondrova Kristyna , Mikulaskova Hana Koudelkova , Dordevic Dani
Published: May 2022

Resveratrol is one of the phenolic compounds with high antioxidant activity. It occurs in nature in two forms, cis- and trans-. The cis- form occurs in grapes, but after being processed into wine, the trans- form is now present. The presence of resveratrol has been demonstrated in more than 72 plant species, mainly in the skins and on the surface of these plants. The physiological function is not completely known, but the highest values of resveratrol have been found in plants infected with microorganisms. Resveratrol is also a phytoalexin, a plant antibiotic that has a protective function in plants. A positive effect of resveratrol has also been observed in humans. According to research, the recommended daily dose should be 12.5 mg/kg body weight, which, according to the levels of resveratrol found in food, cannot be achieved with wine or any other food. Due to very poor bioavailability, where almost three quarters of resveratrol are metabolized in the body, consumption of the recommended daily dose is highly unrealistic. Despite its very low bioavailability, resveratrol has been shown to be an important cardioprotectant, has antitumor activity, is effective in the fight against aging and diabetes, and also acts as a neuroprotective agent. The main method for determining the resveratrol content in food is by high performance liquid chromatography. The aim of the review was to make an overview about chemical properties of resveratrol found in wine.
Theoretical and numerical analysis of a degenerate nonlinear cubic Schrödinger equation
Authors: Alahyane Mohamed , Chrifi Abderrazak , Echarroudi Younes
Published: May 2022

In this paper, we are interested in some theoretical and numerical studies of a special case of a degenerate nonlinear Schrödinger equation namely the so-called Gross-Pitaevskii Equation(GPE). More precisely, we will treat in a first time the well-posedness of GPE model with a degeneracy occurring in the interior of the space variable domain, i.e ∃x
0 ∈ (0, L), s. t k(x
0) = 0, where k stands for the diffusion coefficient and L is a positive constant. Thereafter, we will focus ourselves on some numerical simulations showing the influence of a different parameters, especially the interior degeneracy, on the behavior of the wave solution corresponding to our model in a special case of the function k namely k(x) = |x − x
0| α, α ∈ (0, 1).
Three-level Vienna Rectifier with a Brushless and Permanent Magnetless Generator for Wind Energy Conversion Systems
Authors: Bhattacherjee Haimanti , Mukherjee Debranjan , Chakraborty Chandan
Published: May 2022

This paper proposes a system design and control technique for a newly developed brushless and permanent magnetless synchronous generator-based variable-speed wind energy generation system, transferring power to a constant voltage dc grid via a three-level Vienna rectifier (VR). The recently established generator named Brushless Induction excited Synchronous Generator (BINSYG) is a wound field synchronous generator (WFSG), whose excitation is developed by controlling an Induction Machine fitted to the same machine structure and sharing the same magnetic core. A new controller is proposed that ensures the stable operation of BINSYG for a wide variation of shaft speeds. VR achieves sinusoidal input current and can control the power factor at its input, which is particularly suitable for wind energy applications. The top and bottom capacitor voltages of the VR are balanced using redundant switching combinations. The system with its proposed control algorithm is modelled in MATLAB/Simulink for a 5 kW rated BINSYG feeding power to a 750 V dc grid. The steady-state and dynamic state simulation results are presented and the controller performance is verified for a wide range of wind speeds. Further, real-time results using the OPAL-RT testbed are presented for the same system to verify the effectiveness of the overall control strategy.
In-vivo damage development in Vena Cava Filter: Study of a retrieved device
Authors:   Department of Biomedical, Industrial and Human Factors Engineering, Wright State University, Dayton, OH 45435, USA, Lutz Anne Marie , Goswami Tarun ,   Department of Biomedical, Industrial and Human Factors Engineering, Wright State University, Dayton, OH 45435, USA
Published: May 2022

This article was prepared from a project assigned in a graduate class, BME 7371, Failure Assessment of Medical Devices, taught at Wright State University by the senior author. The device was donated for the study which was successfully retrieved after 93 days in-vivo. Even-though the mechanical integrity of the device held in-tact, the microscopic observations revealed that the damage via corrosion and scratching took place on the surface of the device. The image reconstructed in 3D using image-J software to determine device roughness and depth-of-pits. Results presented in this paper show that damage starts developing in these devices after the implantation that resulted in premature failure in many cases as reported in the media and literature.
Treatment-Resistant Pemphigoid Following SARS-CoV-2 Vaccination
Authors: Altmann Stefanie , Jacobs Dominique , Brown Thomas , Kamath Preetha , Krishnamurthy Karthik
Published: May 2022

As the SARS-CoV-2 vaccinated population increases, there have been many reports of vaccine-induced cutaneous reactions but scarce information on vaccine-induced autoimmune bullous disease. Vaccinations have been associated with the unmasking or development of autoimmune bullous disease; however, there is little data on SARS-CoV-2, specifically. We report a rare case of new-onset pemphigoid in a 70-year-old male following the second dose of the mRNA-1273 vaccine. The patient’s disease has been refractory to treatment, thus the underlying pathophysiology in vaccine-induced pemphigoid is likely unique, and further investigation into this pathophysiology is warranted.
Persistent Papulosquamous Dermatitis as an Early Cutaneous Manifestation of Celiac Disease
Authors: Daftary Karishma , Chovatiya Raj
Published: May 2022

Abstract not availalble.
Pustular Penile Pyoderma Gangrenosum: A Puzzling Clinical Presentation
Authors: Mezni Line , Farah Elhadadi , Nadia Ismaili
Published: May 2022

Abstract not available.
Insurance Coverage for Phototherapy for Vitiligo in Comparison to Psoriasis and Atopic Dermatitis
Authors: Castro Porto Silva Lopes Fabiana , Ahmed Ammar
Published: May 2022

Objective: To compare in-office phototherapy and home phototherapy insurance coverage for vitiligo with psoriasis and atopic dermatitis.

Methods: Information about phototherapy coverage in Texas was extracted via web search.

Results: Vitiligo is the only disease analyzed for which multiple insurances explicitly stated they do not cover in-office phototherapy, and it is also the least covered for home phototherapy. Moreover, more insurances have more prerequisites to cover phototherapy for vitiligo than they do for psoriasis and atopic dermatitis.

Conclusions: Our results show that insurance coverage of phototherapy in Texas varies widely and that, compared to patients with psoriasis and atopic dermatitis, patients with vitiligo face higher insurance coverage barriers for phototherapy. As phototherapy is a safe and effective vitiligo treatment, efforts to produce greater parity in coverage between vitiligo and other dermatologic diseases are warranted.
3rd Place: Prevalence of Anxiety, Depression, and Attention Deficit Disorder in Patients with Primary Hyperhidrosis
Authors: Glaser Ella , Rosemary King , Glaser Dee Anna
Published: May 2022

Abstract not available.
Runner Up: Accuracy and Confidence Among New First-year Dermatology Residents in the Diagnosis of Common Dermatologic Conditions in Different Fitzpatrick Skin Types
Authors: Sanghvi Anuj , Wang David , Lipner Matthew , Tackett Kelly , Holahan Heather , Mervak Julie
Published: May 2022

Abstract not available.
Runner Up: Incidence of Cutaneous Adverse Events with PI3K-Akt-mTOR Pathway Inhibitors: A Systematic Review and Network Meta-Analysis
Authors: Jfri Abdulhadi , Meltzer Rachel , Guggina Lauren
Published: May 2022

Abstract not available.
Carotid endarterectomy with stent removal for recurring in-stent restenosis: A case report and literature review
Authors: Takahashi Yuichi , Higashida Tetsuhiro , Uchida Takanori , Watanabe Saiko , Kanazawa Ryuzaburo
Published: May 2022

Background:

Percutaneous transcatheter angioplasty (PTA) and carotid artery stenting (CAS) are often performed repeatedly for in-stent restenosis (ISR) after CAS. Only a few reports describe the treatment for repeated ISR. Furthermore, only a few reports describe carotid endarterectomy (CEA) after CAS; thus, the evidence for this procedure is insufficient.

Case Description:

Herein, we describe a case in which CEA with stent removal was performed in a patient with repeated ISR after CAS. A 78-year-old man presented with dysarthria and slight left limb weakness. CAS was performed for the right internal carotid artery stenosis. ISR occurred again and PTA and stenting were performed. After the second CAS, ISR occurred again. CEA with stent removal was performed. After the CEA with stent removal, the patient experienced no restenosis or other complications.

Conclusion:

CEA with stent removal can be a good option for treating repeated ISR after CAS.
Middle meningeal artery embolization before craniotomy for infected organizing chronic subdural hematoma: A case report and review of the literature
Authors: Sato Mizuto , Mochizuki Yoichi , Fukuchi Masahito , Fujii Koji
Published: May 2022

Background:

Organizing chronic subdural hematoma (OSDH) is intractable and its radical treatment remains controversial. Middle meningeal artery embolization has emerged as an adjunctive treatment to craniotomy for OSDH.

Case Description:

The patient is an 86-year-old man. He had been taking warfarin for atrial fibrillation and was referred to the department for the treatment of bilateral chronic subdural hematoma (CSDH), which was found on head computed tomography after a fall. Bilateral burr hole drainages were performed, but his hematomas were organized, so the hematomas could not be drained sufficiently. The patient was discharged from the hospital without any neurological symptoms. Two months later, the patient presented with persistent fever and headache and had recurrent bilateral CSDHs. The hematoma on the right side was larger. Based on the initial intraoperative findings, OSDH was suspected, and craniotomy was performed on the right hematoma. Propionibacterium acnes were detected in the hematoma culture, and antimicrobial therapy was started postoperatively. Since the right hematoma recurred on the 7th postoperative day, bilateral middle meningeal artery (MMA) embolization with 20% n-butyl-2-cyanoacrylate was performed, followed by craniotomy for the left hematoma and drainage for the right recurrent hematoma. Antimicrobials were administered for 2 weeks after the last operations. Six months after the operations, both bilateral hematomas had almost disappeared.

Conclusion:

Craniotomy is effective for the treatment of infected OSDH, and MMA embolization is useful to reduce the risk of bleeding complications in the perioperative period, and may also reduce the recurrence of CSDH.
Linkage Mapping of Promising Rice Cultivars for Aromatic and Aerobic Adaptation through Molecular Markers
Authors: Meena Rahul Kumar , Mehta Kirti , Pippal Amit , Kumar Ravinder , Yogi Rajesh
Published: May 2022

The present investigation was designed to introgress BAD2A allele conferring fragrance in Basmati rice into aerobic rice variety followed by identifying QTLs allied with many valuable traits under direct-seeded field conditions via F3 F4 population resulting from the breeding of MAS26 (aerobic rice) and PUSA1121 (Basmati rice). The phenotype data was documented for both fields as well net house conditions during the Kharif seasons. The result indicated high variation among the populations for studied traits. Parabolic frequency distribution was recorded for panicle length, an effective number of tillers per plant, 1000-grain weight while grain length/breadth ratio and root thickness, frequency distribution curve were skewed toward MAS26. Composite interval mapping identified a total of sixteen QTLs on chromosomes 2, 3, 6, 7, 8, 9, 10 and 11 in both years with LOD score of these QTLs ranging from 2.76 (qPL6.1) to (qGW11.1) and explained 36.41% and 51.85% variance respectively. The identified QTL in the present investigation showed high phenotypic variation. Hence after validation, these QTLs could improve rice under aerobic conditions.
A Study on Removal of Fluoride Ions using Kaith Plant Leaves (Feronia limonia) as a Low- Cost Natural Adsorbent
Authors: Meena Sunder Lal , Jhalora Priyanka , Shorgar Neetu , Tak Paras
Published: May 2022

Kaith plant leaves (Feronia limonia) were investigated as a low cost and effective adsorbent for the removal of fluoride ion from aqueous solution. The effects of initial fluoride concentration, initial pH and contact time and adsorbent dose on the adsorption of fluoride on Kaith plant leaves were investigated. The amount of fluoride adsorbed was found to vary with initial solution pH, Kaith plant leaves dose, fluoride concentration and phases contact time. The Langmuir and Freundlich adsorption models were evaluated using the experimental data and the experimental results showed that the Langmuir model fits better than the Freundlich model. The adsorption rate data were analyzed according to the pseudo-first order kinetic and pseudo-second order kinetic models. It was found that kinetic followed a pseudo-second order model.
Green Synthesis of Silver Nanoparticles using Plant Extracts and Their Applications for Water Purification and Anti-Diabetic Properties
Authors: Alex Sharon , Gangte Manglalsiem Obed , Sundarrajan Priya
Published: May 2022

The study reports the synthesis of silver nanoparticles (AgNPs) using green method where plant extracts of Turmeric, curry-leaves, Ashwagandha, Arjun, Aloe vera and Tulsi were used as reducing agents. Characterization was done using UV-Visible spectroscopy and Scanning electron microscopy. UV-Visible spectrum showed peak absorbance around 420nm and SEM-EDAX analysis confirmed the presence of AgNPs in a size range of 50-80nm. Ability of the synthesized AgNPs as an antimicrobial agent was studied and their use was extended to the treatment of contaminated water. It was found that 30μL of AgNPs effectively decontaminated water containing 103 CFU/mL E. coli within 10 minutes. The study also focuses on the effect of the nanoparticles on the growth of Saccharomyces cerevisiae as a model organism for eukaryotic cells. No significant effect on the growth of S. cerevisiae was observed. Effect of AgNPs on advanced glycation end-products (AGEs) was also studied. AGEs are formed due to non-enzymatic glycation in hyperglycemic conditions leading to secondary complications in diabetes. AgNPs synthesized using Ashwagandha, curry-leaves and Aloe vera showed anti-glycating properties in a concentration dependent manner. This suggests that these properties of AgNPs may be used in many environmental and therapeutic applications but their use should be regulated and studied in detail.