bluuebunny/crossref_metadata_2025_split huggingface dataset:
Tomato bacterial endophytes in controlling Verticillium wilt and their advantage on biostimulation
Authors: Zendehdel N. , Hasanzadeh N. , Firouzjahi F.B. , Naeimi S. 
Published: September 2020

Summary
A total of 688 bacterial endophytes were isolated from both greenhouse and field-grown tomatoes in the Tehran and Alborz provinces, Iran in order to obtain effective bacterial endophytes against the fungus Verticillium dahliae. 128 bacterial isolates, with respect to their different phenotypic characteristics were further analysed. All bacteria with positive hypersensitivity reaction on tobacco and geranium leaves and potato soft rot were eliminated, and totally 39 isolates were selected for in vitro antagonism and greenhouse tests. The potential biocontrol isolates were evaluated using seed treatment and soil drench methods on two tomato cultivars. The results indicated that seven bacterial isolates had a high potential for the control of the fungus and reduced the severity disease to 95-98%. This reduction was coincided with an increase in some growth factors like plant dry weight, root dry weight, plant height, root length, root fresh weight and plant fresh weight ranged between 92-98%. The seven antagonists’ preliminary identification was confirmed using 16SrRNA gene sequencing analysis. The BLAST analysis was performed, and the bacteria were also identified as Bacillus pumilus (two isolates), Bacillus subtilis, Bacillus safensis, Enterobacter ludwigi, Serratia marcesens and Pseudomonas beatica. Biocontrol mechanisms examination indicated that protease production was positive for all isolates and differentiated isolates E. ludwigii and P. beatica as higher producers with protease levels up to 65%. The three bacteriocins producing isolates inhibited the phytopathogenic mycelium up to 70% in dual culture assay. Also, five of the isolates produced siderophores and P. baetica, S. marcesens and E. ludwigii produced remarkable amount of auxin hormone.
Molecular characterisation and genetic diversity of canine parvovirus type 2 prevalent in Central China
Authors: Hu Wen , Xu Xin , Liu Qiang , Ji Jun , Kan Yunchao , Yao Lunguang , Bi Yingzuo , Xie Qingmei 
Published: September 2020

Abstract

Introduction
Canine parvovirus (CPV) disease is one of the most threatening to domestic and wild dogs.

Material and Methods
A total of 132 clinical samples were isolated from domestic dogs with diarrhoea from Henan, Hubei, Jiangsu, and Anhui provinces from 2016 to 2017, and 56 were positive for CPV-2 by PCR. A phylogenetic tree was constructed for the isolate sequences incorporating 53 non-Chinese reference strains.

Results
VP2 sequences showed the strains mainly to be new CPV-2a/2b and CPV-2c genotypes. The Ala5Gly, Phe267Tyr, Ser297Ala, Tyr324Ile, Gln370Arg, Asn426Asp or Asn426Glu, and Thr440Ala sites in the VP2 protein antigenic region were found to have high mutation rates. The VP2 tertiary structural model shows that the change at these mutation points is a factor for the changes in the protein structure. Significant differences between the Central Chinese strains and others were found, indicating that evolution is geographically related and extended in major regions. The homology between the identified strains confirmed their relationship. Phylogenetic analysis indicated that the common genotypes in the same clusters differ slightly in homology and evolutionary history.

Conclusion
This epidemiological study enriches the available data and serves as an important reference for studies on the evolution of CPV and selection of vaccines in China.
Prevalence and characterisation of class 1 and 2 integrons in multi-drug resistant Staphylococcus aureus isolates from pig farms in Chongqing, China
Authors: Ye Chao , Hou Fengqing , Xu Dongyi , Huang Qingyuan , Chen Xia , Zeng Zheng , Peng Yuanyi , Fang Rendong 
Published: September 2020

Abstract

Introduction
Integrons are mobile DNA elements that allow for acquisition and dissemination of antibiotic-resistance genes among pig farm-derived bacteria. Limited information is available on integrons of Staphylococcus aureus from pig farms. The aim of this study was to characterise and investigate the prevalence of class 1 and 2 integrons in multi-drug resistant (MDR) S. aureus isolates from pig farms.

Material and Methods
A total of 724 swabs were collected from 12 pig farms in Chongqing, China, and examined by conventional microbial and molecular methods.

Results
In total, 68 isolates were S. aureus, 57 of which were methicillin resistant (MRSA). All 68 isolates were MDR strains and carried integrons, of which 88.2% (60/68) harboured both class 1 and 2. In addition, 85.3% (58/68) of the class 2 integron-positive isolates carried the β-lactam resistance gene (blaTEM-1
), and 66.7% (40/60) of the class 1 integron–positive isolates carried the aadA1c, aadA1 or dfrA1 gene for respective streptomycin and spectinomycin or trimethoprim resistance.

Conclusions
Class 1 and 2 integrons are common among the pig farm-derived S. aureus isolates. On account of their significance for public health, the prevalence of the integrons and their associated resistance genes in pig farm-derived S. aureus isolates should be paid special attention.
The role of social skills in burnout and engagement among university students
Authors: Kiema-Junes Heli Katariina , Hintsanen Mirka , Soini Hannu , Pyhältö Kirsi 
Published: September 2020

Introduction. Social skills may prevent burnout and enhance engagement in students by increasing social support and improving relationships with peers and teachers. Method. This study explores the interrelation between self-reported social skills and experienced burnout and engagement among 351 university students (70.5% women, 29.5% men) in different study fields. The Study Burnout Inventory (SBI-9), the Utrecht Work Engagement Scale-Student (UWES-S) and a social skills questionnaire were utilised. The data was analysed using linear regression analysis. Results. The results show an association between higher social skills and lower burnout and higher engagement. Higher engagement was also associated to lower burnout. Discussion and Conclusion. The findings imply that targeting social skills might offer a way to increase engagement and diminish burnout among students.
Participación en actividades fuera de la escuela y su valor subjetivo: un estudio exploratorio con niños y adolescentes
Authors: Oller Badenes Judith , Largo Sierra Mariana , Merino Rubio Iris , Coll Salvador César 
Published: September 2020

Introducción. En el marco de la “nueva ecología del aprendizaje” ha empezado a ser fundamental trazar puentes entre las experiencias de aprendizaje que los estudiantes desarrollan dentro y fuera de la escuela. Hasta el momento, pocas investigaciones se han enfocado en el estudio de actividades que tienen lugar fuera de la escuela. En este trabajo exploramos las diferencias en la participación de niños y adolescentes en 26 actividades fuera de la escuela, y la percepción subjetiva de los aprendizajes derivados de su participación en ellas.Método. Diseñamos un cuestionario para explorar la participación de estudiantes en actividades fuera de la escuela y el valor subjetivo que atribuyen a sus experiencias de aprendizaje. La lista de actividades se obtuvo a través del análisis temático de 17 grupos focales. La muestra son 946 niños de entre 10 y 16 años de escuelas públicas de Cataluña. La participación se analiza en función de la edad, el sexo, el nivel socioeconómico y la localización geográfica de la escuela. El análisis de los datos se realiza con el software SPSS.Resultados. Se evidencian diferentes tendencias en la participación en actividades fuera de la escuela según la edad y el sexo de los participantes, mientras que factores como el nivel socioeconómico y la localización geográfica tienen una influencia muy limitada. La participación en actividades fuera de la escuela muestra un patrón de desarrollo en función de la edad, así como diferencias importantes relacionadas con el género (los chicos están sobrerrepresentados en "deportes" y "videojuegos", mientras que las chicas muestran una mayor preferencia por actividades sociales o académicas). Los participantes califican las actividades relacionadas con lo académico como las más importantes a nivel de aprendizaje en contraste con otros tipos de actividades informales en las que dicen que también aprenden.Discusión y Conclusiones. Consideramos necesario que las escuelas sean conscientes del riesgo que pueden tener los estereotipos de género y los discursos sociales sobre el aprendizaje formal en la toma de decisiones de los estudiantes. Se deben implementar nuevas formas de validar las experiencias de aprendizaje no-formales e informales para reconocer y aumentar la visibilidad social de otras experiencias formativas fuera de la escuela.
Diagnosing Carpal Tunnel Syndrome: Diagnostic Test Accuracy of Scales, Questionnaires, and Hand Symptom Diagrams—A Systematic Review
Authors: Dabbagh Armaghan , MacDermid Joy C. , Yong Joshua , Macedo Luciana G. , Packham Tara L. 
Published: September 2020

Objective To summarize and evaluate research on the accuracy of clinical diagnostic scales, questionnaires, and hand symptom diagrams/maps used for diagnosis of carpal tunnel syndrome (CTS). Design Systematic review of diagnostic test accuracy. Literature Search A comprehensive literature search of the MEDLINE, CINAHL, and Embase databases was conducted on January 20, 2020. Study Selection Criteria Studies that assessed at least 1 diagnostic accuracy property of the scales, questionnaires, and hand symptom diagrams used for the diagnosis of CTS. Data Synthesis The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines were followed. Risk of bias and applicability concerns were assessed using the revised Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool. Diagnostic accuracy properties were summarized. Results Out of 4052 citations after removing duplicates, 21 articles met the inclusion criteria. Twelve articles reported on the diagnostic accuracy of scales and questionnaires, including the Bland questionnaire, Kamath and Stothard questionnaire, 6-item carpal tunnel syndrome symptoms scale (CTS-6), Boston Carpal Tunnel Questionnaire, Wainner clinical prediction rule, and Lo clinical prediction rule. Positive likelihood ratios ranged from 0.94 for the Boston Carpal Tunnel Questionnaire to 10.5 for the CTS-6, and negative likelihood ratios ranged from 1.04 to 0.05 for the same diagnostic tools, respectively. Nine studies reported the diagnostic accuracy of the Katz and Stirrat hand symptom diagram. Positive and negative likelihood ratios ranged from 1.42 to 8 and from 0.78 to 0.05, respectively. Only 4 studies had high methodologic quality. Conclusion Limited evidence supports high accuracy of the CTS-6, Kamath and Stothard questionnaire, and Katz and Stirrat hand symptom diagram. Other scales have lesser and more conflicting evidence. Further high-quality studies are necessary to examine the diagnostic accuracy of these tests to assist ruling in or ruling out CTS. J Orthop Sports Phys Ther 2020;50(11):622–631. Epub 16 Sep 2020. doi:10.2519/jospt.2020.9599
BÁN TỔNG HỢP VÀ ĐÁNH GIÁ TÁC DỤNG ỨC CHẾ ENZYM ACETYLCHOLINESTERASE CỦA MỘT SỐ DẪN XUẤT CỦA BAICALEIN
Authors: Huân Trần Thế , Ngọc Đoàn Đình , Sơn Trần Thái 
Published: September 2020

Từ baicalein là một flavonoid tiềm năng trong hướng nghiên cứu thuốc ức chế enzym acetylcholinesterase để điều trị bệnh Alzheimer, sáu dẫn xuất đã được bán tổng hợp thông qua các phản ứng ester hóa và aminoalkyl hóa. Thử nghiệm hoạt tính ức chế enzym acetylcholinesterase in vitro của các dẫn xuất này bằng phương pháp Ellman cho thấy một số dẫn xuất có sự cải thiện về hoạt tính. Trong đó, dẫn xuất 1 có hoạt tính tốt nhất với giá trị IC50 là 51,64 µM.
Antioxidant activity of some natural essential oils in Vietnam: Comparison between QSAR simulation and experimental study
Authors: My Tran Thi Ai , Hieu Le Trung , Hai Nguyen Thi Thanh , Phuong Ton Nu My , Loan Huynh Thi Phuong , Thuy Bui Thi Phuong , Nhung Nguyen Thi Ai 
Published: September 2020

The antioxidant activity of essential oils from leaves of Piper betle L. (T) and Cleistocalyx operculatus L. (V) and aerial parts of Ageratum conyzoides L. (H), indigenously grown in Thua Thien Hue province, Vietnam, is investigated. The quantitative structure–activity relationship (QSAR) model comprising 4-hydroxy-chromene-2H-one and its 26 derivatives is used to predict the radical scavenging activity of T, V, and H. The radical scavenging activity of the oils is experimentally determined with DPPH (1,1-diphenyl-2-picrylhydrazyl) via IC50 values. The experimental IC50 values are in good agreement with those obtained from the QSAR model. The IC50 value of Piper betle L. is 3.71 mg/mL, comparable to that of the strong antioxidant ascorbic acid (3.03 mg /mL).
Innocence and Prevention
Authors: Doyle James 
Published: September 2020

Some contemporary writers argue that wrongful convictions represent system failures in a complex criminal justice system. Currently explorations are underway into whether pursuit of non-blaming, all-stakeholders, forward-looking “sentinel event” reviews focused on lowering risk rather than laying blame can improve safety from wrongful convictions. This article reviews the underlying theory of safety-based practices and sketches one model of how work on preventing wrongful convictions might be institutionalized: made a part of a new culture of continuous improvement that lowers the risk of future wrongful convictions and offers a degree of restorative justice to the victims of errors.
Relevance Of Justice Value In Legal Protection Of Debtor In The Political Law Of Bankruptcy
Authors: Budisidhabhiprodjo Budisidhabhiprodjo 
Published: September 2020

In its development the business world requires the provision of capital loan services. However, the development of the need for capital in the business world is not balanced with protection for debtors. The existence of Articles 55 and 56 of Act Number 37 of 2004 concerning Bankruptcy and Suspension of Debt Payment Obligations, the position of debtor protection in the bankruptcy undertaken by a separatist creditor against the creditor becomes weak, this is due to the absence of legal remedies that can be done by the dbitur when bankruptcy has been declared effective against him. Therefore the issues that will be discussed in this journal are the legal protection system for debtors in bankruptcy politics, weaknesses in the legal protection system for debtors in bankruptcy political politics, and issues related to finding solutions through reforming the legal protection system for debtors in bankruptcy politics.The purpose of this research is to analyze the legal protection system for debtors in bankruptcy law politics; to analyze the weaknesses of the legal protection system for debtors in bankruptcy law politics; to find a solution through reforming the legal protection system for debtors in bankruptcy law politics.The research method used in this paper is a normative juridical approach. As for the research that has been done, it can be concluded that the existence of Article 55 and Article 56 of Act Number 37 of 2004 concerning Bankruptcy and Delaying Obligations of Debt Payment has resulted in injustice to debtors in the implementation of bankruptcy against debtors committed by creditors; So it is necessary to reform the implementation of debtor protection in the implementation of bankruptcy to debtors by the creditor by implementing a system of debtor protection in the implementation of bankruptcy to debtors based on Pancasila. Keywords: Debtor; Justice Value; Legal Protection; Legal Politics; Bankruptcy.
NATIONAL INNOVATIVE TRANSPORT HUB AS A SYSTEM OF STATE REGULATION OF INNOVATIVE DEVELOPMENT OF TRANSPORT INFRASTRUCTURE
Authors: Dmytriieva Oksana I. 
Published: September 2020

Introduction. The transport industry and its supporting component – transport infrastructure are extremely important for ensuring the innovative development of the country. This is due to the fact that the operation of transport infrastructure, transport networks and vehicles covers almost all types of innovations: product, procedural, marketing, management.The hypothesis of scientific research is finding out that the results of the transport industry obtained in the course of innovation activities extend to other sectors of the economy (there is a so-called diffusion of innovations).The aim is substantiation of the architecture of the national innovative transport HUB as a system of state regulation of innovative development of transport infrastructure.The research methodology is comparative analysis and graphical method – to reflect trends in transport infrastructure; systematization and classification – for the classification of structural elements of transport infrastructure; system approach – for the formation of theoretical foundations of state regulation of transport infrastructure in the system of economic knowledge; modeling – to substantiate the model of innovative development of transport infrastructure.Results: the main factors determining the conditions and nature of forced internal migration in Ukraine in 2014–2017 were determined. The main directions of forced internal migration since the beginning of hostilities in the Donbass were determined. The emergence of regional asymmetry of migration processes at the level of aggregate migratory flows is investigated developed a model of innovative development of transport infrastructure in the form of national innovative transport HUB as a system of state regulation of the hexagon of individual components: innovation-production, resource-energy, environmental, investment, international and social, the use of which will create integrated into the world transport network safe, interactive, innovative and efficient transport infrastructure of Ukraine, increase the level of competitiveness of the national economy. Conclusions: the concept of innovative development of transport infrastructure is specified; a systematic analysis and classified models of state regulation of transport infrastructure, proposed a theoretical and methodological approach to the formation of national innovative transport HUB as a system of state regulation of innovative development of transport infrastructure, the implementation of which will bring the level of their provision and infrastructure to European standards. environment, to ensure socially responsible innovative development of transport infrastructure.
THE EFFECT OF POLITICAL CONNECTION OF CSR DISCLOSURE WITH PROFITABILITY AS MODERATING VARIABLE
Authors: Erdayosi Erdayosi , Putri Wika Arsanti 
Published: September 2020

The purpose of the study is to examine the effect of political connection to the level of voluntary corporate social responsibility disclosure with profitability as a moderating variable. Political connection in this research using 2 proxies that are the government share ownership and the board of directors. The sample of this study was 110 state-owned companies listed on the Indonesia Stock Exchange (IDX) for the period 2012-2017. The sampling method uses purposive sampling technique. The analytical tool used is simple linear regression analysis and analysis of Moderated Regression Analysis (MRA). The results of the study found that political connection of the government ownership and board director doesn’t show any significant effect toward CSR disclosure. Profitabilias, as a moderating variable, doesn’t moderate the influence of political connection using both proxies toward corporate social responsibility disclosure. The study makes a significant contribution to the literature by examine the influence political connection and CSR using neo-pluralist perspective of legitimacy theory. The implication of this research was suggested to increase the sector and more detail proxy of the research variable.
SCHROEDINGER EQUATION USE FOR INVESTIGATIONS OF PHENOMENA TAKING PLACE IN PLASMA GENERATOR OF GLOW DISCHARGE
Authors: Sheptunov Sergey , Logvin Vladimir , Uvarova Lyudmila , Karlova Tatyana 
Published: September 2020

The work purpose is development of the theory ensuring creation of an efficient system of fast process control in the plasma generator of a glow discharge and contributing to the development of new techniques and equipment for their realization under conditions of controllable automated tool production.
There are used regulations of quantum mechanics lying in that any system can be described by setting in a general case a complex wave function of the kind of . A possibility to find out a charged particle at the time t in some point of the near-cathode area of the closed volume of the plasma generator with the radius-vector was defined by probability density which is presented by a module square of the wave function of .
In the course of the investigation carried out there are obtained the following results. The formation of charged particle flows in the plasma generator of a glow discharge has a probabilistic character. The Schroedinger equation use to obtain analytical dependences describing the processes of charged particle flows formation in the plasma generator of a glow charge is the most corresponding as it allows defining a value of their energy depending on the gas technological environment used. The rate change of gas technological environment pumping allows forming a corresponding volume of ions having specified energy and frequency, in the flow taking into account their mass and energy according to the adopted exponential distribution of ion mass in the flow.
In automated technological environment having changed a kind of gas technological environment and a rate of its pumping it is possible to obtain predictable results of the impact of glow discharge plasma upon a surface of products worked explaining the effect of defect generation. As a result of high-energy ion bombardment of the surface of products under processing in the plasma generator of the glow discharge there is discovered the presence of a dissipative process with the elements of self-organization. The low-energy ion presence in the flow ensures an ion current transfer which results in the change of chemical and phase structure in the surface volume of material, its modification and reduction of a crystalline structure and also in amorphism on the surface.
MALATYA GELENEKSEL ÇOCUK OYUNLARI VE ÇOCUK GELİŞİMİNDE OYUNUN ROLÜ
Authors: KATI Yasemin 
Published: September 2020

Sözlü kültür ürünlerinden olan çocuk oyunları, ait oldukları kültürün geçmişinden bu gününe gelen, bu gününden de geleceğe aktarılacak en değerli kültür parçalarındandır. Çalışmanın amacı, Malatya ilinde oynanan geleneksel çocuk oyunlarını geleceğe aktarmak, böylece bu ürünlerin kaybolup gitmesine engel olmaktır. Ayrıca bu oyunların, çocuk gelişimine etkisi üzerinde durmaktır. Çalışma için saha araştırması, yazılı kaynaklardan yararlanma, gözlem, görüşme yoluyla derleme yapılmış, neticede Malatya ili merkezinde oynanan altmış yedi çocuk oyunu tespit edilmiştir. Çalışmada oyun kavramı, çocuk ve tespit edilen çocuk oyunları hakkında bilgiler verilmiş, oyunlar alfabetik sırayla aktarılmıştır. Çocuk oyunlarının, çocuk gelişimindeki rolü hakkında değerlendirmeler yapılmış; oyunun çocuğun fiziksel, sosyal, kültürel, psikolojik, dil, zihin ve psiko-motor gelişimi açısından önemli rol oynadığı sonucuna varılmıştır.