bluuebunny/crossref_metadata_2025 huggingface dataset:
Investigating the Diversity and Host Range of Novel Parvoviruses from North American Ducks Using Epidemiology, Phylogenetics, Genome Structure, and Codon Usage Analysis
Authors: Canuti Marta , Verhoeven Joost T. P. , Munro Hannah J. , Roul Sheena , Ojkic Davor , Robertson Gregory J. , Whitney Hugh G. , Dufour Suzanne C. , Lang Andrew S.
Published: January 2021

Parvoviruses are small single-stranded DNA viruses that can infect both vertebrates and invertebrates. We report here the full characterization of novel viruses we identified in ducks, including two viral species within the subfamily Hamaparvovirinae (duck-associated chapparvovirus, DAC) and a novel species within the subfamily Densovirinae (duck-associated ambidensovirus, DAAD). Overall, 5.7% and 21.1% of the 123 screened ducks (American black ducks, mallards, northern pintail) were positive for DAC and DAAD, respectively, and both viruses were more frequently detected in autumn than in winter. Genome organization and predicted transcription profiles of DAC and DAAD were similar to viruses of the genera Chaphamaparvovirus and Protoambidensovirus, respectively. Their association to these genera was also demonstrated by subfamily-wide phylogenetic and distance analyses of non-structural protein NS1 sequences. While DACs were included in a highly supported clade of avian viruses, no definitive conclusions could be drawn about the host type of DAAD because it was phylogenetically close to viruses found in vertebrates and invertebrates and analyses of codon usage bias and nucleotide frequencies of viruses within the family Parvoviridae showed no clear host-based viral segregation. This study highlights the high parvoviral diversity in the avian reservoir with many avian-associated parvoviruses likely yet to be discovered.
Correlation of Influenza B Haemagglutination Inhibiton, Single-Radial Haemolysis and Pseudotype-Based Microneutralisation Assays for Immunogenicity Testing of Seasonal Vaccines
Authors: Carnell George W. , Trombetta Claudia M. , Ferrara Francesca , Montomoli Emanuele , Temperton Nigel J.
Published: January 2021

Influenza B is responsible for a significant proportion of the global morbidity, mortality and economic loss caused by influenza-related disease. Two antigenically distinct lineages co-circulate worldwide, often resulting in mismatches in vaccine coverage when vaccine predictions fail. There are currently operational issues with gold standard serological assays for influenza B, such as lack of sensitivity and requirement for specific antigen treatment. This study encompasses the gold standard assays with the more recent Pseudotype-based Microneutralisation assay in order to study comparative serological outcomes. Haemagglutination Inhibition, Single Radial Haemolysis and Pseudotype-based Microneutralisation correlated strongly for strains in the Yamagata lineage; however, it correlated with neither gold standard assays for the Victoria lineage.
Association between Elevated TGA-IgA Titers and Older Age at Diagnosis with Absence of HBV Seroconversion in Celiac Children
Authors: Trovato Chiara Maria , Montuori Monica , Sansone Andrea , Morelli Annalisa , Russo Giusy , Pietropaoli Nicoletta , Oliva Salvatore
Published: January 2021

Patients with celiac disease can have a low rate of protective hepatitis B (HBV) antibody titers after vaccination. We aimed to evaluate the HBV seroconversion in celiac disease (CD) children at the time of diagnosis as well as to identify the presence of possible predictive factors. Celiac disease children were prospectively enrolled and tested for antibodies against the S protein of HBV (HBsAg) at time of diagnosis between January 2009 and February 2020. Based on the serologic response to the vaccine, “responders” and “non-responders” were identified. Statistical analysis has been performed through R statistical software (3.5.1 version, R core Team) Of 96 CD children evaluated, 41.7% (n = 40) showed non-protective or absent antibody titers against HBV. Elevated IgA-antibodies against transglutaminase 2 (TGA-IgA) values and older age at diagnosis were associated with an absent seroconversion to HBV vaccine, while presenting symptoms were not significant. An elevated prevalence of absent seroconversion to HBV vaccine exists in this cohort of CD patients at the time of disease diagnosis. Elevated TGA-IgA titers and older age at diagnosis seem to negatively predict seroconversion. Further studies are needed to identify the real profile of “non-responders”, aiming to organize surveillance and eventual revaccination strategy.
Critical Review of Visual Models for Police Use of Force Decision-Making
Authors: Di Nota Paula M. , Stoyko Peter , Jenkinson Jodie , Boychuk Evelyn C. , Andersen Judith P.
Published: January 2021

Recent calls for widespread police reform include re-examination of existing training and practice surrounding the use of force (UOF, e.g., verbal and non-verbal communication, physical tactics, firearms). Visual models representing police UOF decision-making are used for both police training and public communication. However, most models have not been empirically developed or assessed in either the applied police or vision science literatures, representing significant gaps in knowledge. The purpose of the current review is to provide a novel, relevant, and practical analysis of the visual components of three common police UOF decision-making model types (circular, cyclical, staircase). We begin with a critical evaluation of the visual features specific to each model type (i.e., shape), followed by critical reviews of common visual features, including colour, implied motion, text, and clarity. The insights provided by the current work afford scientists from visual disciplines a unique opportunity to contribute meaningfully to the improvement of existing police UOF practices, with the goal of promoting public and occupational safety. To this end, we conclude with evidence-based recommendations for designing visual models that effectively promote training of police and communication of police UOF decision-making to the public.
Evaluating Microbial Interactions of Autotrophs and Heterotrophs in Partial Nitritation/Anammox (PN/A) Process by Experimental and Simulation Analyses
Authors: Lai Guowang , Chu Zhaorui , Huang Xiaoyu , Ma Jianye , Rong Hongwei
Published: January 2021

The microbial interactions between autotrophs and heterotrophs by the exchange of microbial products in a partial nitritation/anammox (PN/A) bioreactor were evaluated with both experimental and simulation analyses. Real-time quantitative PCR analysis showed that anammox bacteria (AMX) and ammonium oxidizing bacteria (AOB) made up 56.59% and 8.35% of total bacteria, respectively, while heterotrophs identified as Chloroflexi also constituted a large portion (32.76%) in the reactor, even without an external organic carbon supply. Furthermore, a mathematical model was developed to describe the growth of heterotrophs on soluble microbial products (SMP), which were released from the metabolism of autotrophs. After model calibration and validation, the simulation results were consistent with the experimental observations of the microbial composition and the nitrogenous transformations. According to the model analysis, the bulk oxygen concentration was determined to be the dominant factor governing the reactor performance and biomass fractions in the granule. Increasing granular size could decrease heterotrophic growth, but has little effect on the effluent concentration of SMP. Results of this study could establish a better understanding of eco-physiological interactions of autotrophs and heterotrophs in PN/A process.
El discurso del ex presidente argentino Mauricio Macri con respecto a les migrantes: lo dicho y lo silenciado
Authors: Flax Rocío
Published: January 2021

En este trabajo, analizamos la manera en que el ex presidente argentino Mauricio Macri conceptualiza a les migrantes en sus alocuciones públicas durante el primer año de su mandato (diciembre 2015-diciembre 2016). Inscribimos el presente trabajo dentro del Análisis Crítico del Discurso (ACD) (Fairclough 1992, 2003, 2014; Hart 2014). Detectamos que ciertos temas o asociaciones -marcos conceptuales, en términos de la Lingüística Cognitiva (Lakoff 2002, 2010)- se reiteraban a lo largo de los discursos. De esta manera, pudimos agruparlos en cinco marcos: 1) Argentina como país de migrantes/inmigrantes europeos de principios de siglo XX; 2) relaciones comerciales, inversiones; 3) narcotráfico y terrorismo; 4) refugiados; 5) disimilación entre el in-group, los argentinos y el out-group, los extranjeros.
A Contribution to the Characterization of Ruppia drepanensis (Ruppiaceae), a Key Species of Threatened Mediterranean Wetlands
Authors: De Castro Olga , Geraci Anna , Mannino Anna Maria , Mormile Nicolina , Santangelo Annalisa , Troia Angelo
Published: January 2021

To elucidate the taxonomic status of Ruppia drepanensis Tineo ex Guss. (Alismatales, Ruppiaceae), we performed morphological analysis and DNA barcoding of historical materials (including the lectotype) and fresh samples (including those from a recently discovered population near the locus classicus in Sicily, Italy). We conclude that R. drepanensis is a separate species, closely related to R. spiralis L. ex Dumort., that occurs in temporary inland waters from the western to central sectors of the Mediterranean region. We also highlight the importance of vouchers and the need to link molecular investigations to field, ecological, and morphological investigations.
PECULIARITIES OF THE EXTERNALPATHOLOGY MANIFESTATION ON SOFT-WOODED BROADLEAVED SPECIES
Authors: Komarova Ol'ga
Published: January 2021

This paper analyzes the patterns of weakening of soft-wooded broadleaved species, provides the frequency of occurrence of the most common external signs of pathologies and their relationship with the general condition of trees. It was found that the most common pathological sign in soft-wooded broadleaved species is drying out of branches (58.2% of the surveyed trees), followed by breakage of skeletal branches (14.9%) and the presence of thick skeletal branches in the crown (14.4% ). Further, as the occurrence of signs decreases, we see trunk inclination of varying degrees (13.9%), where inclination of up to 30° prevails, various pathologies of the trunk shape (12.9%), the most frequent among which was the bifurcation of the trunk, bending of the trunk relative to the normal axis of the tree (7%) and fruiting bodies of wood-destroying fungi (4.1%). Small-leaved linden (Tilia cordata Mill.) was the most stable species in the surveyed plantation, on which the least number of pathological signs was recorded. The revealed features of the external manifestation of pathologies will make it possible to determine the category of the tree state more accurately and increase objectivity and reliability of forest pathological examinations
POWDERY MILDEW AT THE OBJECTS OF THE LANDSCAPE ARCHITECTURE OF VORONEZH
Authors: Kochergina Marina , Furmenkova Evgeniya
Published: January 2021

Powdery mildew is one of the pathologies of deciduous plants. In the affected plant organism, metabolic processes are disrupted. Plants lag behind in growth; lose winter hardiness and resistance to unfavorable factors. The aggressiveness of powdery mildew fungi is the basis for the study of their bioecological characteristics in various forest zones. The relevance of such studies in the conditions of the city of Voronezh is due to the dominance of deciduous plants on the objects of landscape architecture, which are more or less susceptible to powdery mildew. Studies carried out in parks have shown that the complex of pathogens (causative agents of powdery mildew) is 13 species and 2 forms of fungi. At the same time, 3 species and 1 form proved to be rare. 7 species and 1 form of pathogens were classified as common in terms of frequency of occurrence. Massive species that develop annually in parks are 3 species of powdery mildew fungi. Common barberry, English oak, ash-leaved maple and hawthorn showed weak resistance to the disease. Signs of affection were not noted on aspen, black alder, Babylonian willow, common and small-leaved elms, robinia, pear, red oak, fragrant poplar, Vangutta spirea, Buldenezh viburnum, Thunberg barberry. Measures to reduce the spread of powdery mildew in parks are monitoring, selection of planting material, the use of resistant species, agrotechnical planting care, maintaining optimal insolation and aeration regimes in plantations
SIMULATION MODEL FOR ESTIMATION OF FOREST TRUCK PERFORMANCE EQUIPPED WITH RECUPERATIVE SPRING-HYDRAULIC FIFTH-WHEEL COUPLING
Authors: Posmetev Valeriy , Nikonov Vadim , Posmetev Viktor , Siz'min Igor'
Published: January 2021

The current state and advantages of timber road transport in comparison with other types of transport used for hauling timber are presented. The factors influencing the rational choice of the rolling stock of timber trucks are given. The efficiency of using timber trucks with trailers for transportation of timber has been substantiated. Difficult conditions for the transportation of timber along timber roads, which affect the operability of the towing devices of timber trucks with trailers and the efficiency indicators of timber trucks in general, have been considered. A brief analysis of the work of foreign scientists in the field of increasing vehicle efficiency equipped with various towing devices is presented. A perspective scheme of a recuperative pneumo-hydraulic towing hitch has been proposed to eliminate the identified shortcomings of the considered designs of towing hitch devices. A mathematical model and a computer program based on it have been developed to assess the operability and efficiency of the proposed device, as well as to determine its optimal design parameters. On the basis of the performed computer experiments, it was revealed that the recuperative pneumo-hydraulic towing device allows recuperating the power of 4.7 kW at the maximum acceleration of the trailer relative to the timber truck 0.94 m/s2 when moving a timber truck with a trailer on a model timber road. It was found that the optimal diameter of the plunger cavity of the device, at which the recuperation system provides balanced effective damping, is 49 mm. It has been established that the maximum recuperative power is achieved at a speed of movement of a timber truck with a trailer equal to 32 km/h
SIMULATION MODELING OF RECUPERATIVE SPRING-HYDRAULIC FIFTH-WHEEL COUPLING OF FOREST TRACTOR WITH SADDLE TRAILER
Authors: Posmetev Valeriy , Nikonov Vadim , Posmetev Viktor , Avdyuhin Aleksandr
Published: January 2021

The importance of using timber road transport in the technological process of harvesting and hauling timber has been substantiated. The influence of the design flaws of fifth-wheel couplings on the safety indicators of the road train, its stability, productivity, and fuel consumption, which are manifested during the operation of timber tractors with semitrailers, has been revealed. The work of foreign authors aimed at improving the efficiency of using fifth-wheel couplings used in the designs of tractors with saddle trailer has been considered. The advantages of using the proposed recuperative spring-hydraulic fifth-wheel coupling device in a timber lorry train have been described. They consist in ensuring a simultaneous increase in the reliability of road train, recuperating energy of the working fluid, reducing the magnitude of dynamic loads, as well as ensuring favorable working conditions for the driver. On the basis of the developed mathematical and simulation functioning models of a timber tractor with a saddle trailer equipped with the proposed design of a recuperative spring-hydraulic fifth wheel coupling, computer experiments have been carried out, which made it possible to obtain the dependence of the influence of the inner diameter of the hydraulic cylinder, the stiffness of the springs used in the recuperative spring-hydraulic fifth wheel coupling on the longitudinal acceleration of the semitrailer and the average value of the recovered power. It was revealed that the optimal spring stiffness of the recuperative spring-hydraulic fifth wheel coupling, which is in the range from 150 to 200 kN/m, makes it possible to achieve the value of the average recovered power in the range from 7 to 8.4 kW
IMPACT OF CLIMATE CHANGE ON THE FOREST RESOURCES OF THE REPUBLIC OF BASHKORTOSTAN
Authors: Bayturina Regina , Gabdelhakov Aydar , Khalikova Olga , Rahmatullin Zagir , Timer'yanov Azat
Published: January 2021

The paper deals with the impact of climate change on the forest resources of the Republic of Bashkortostan. The basis of forest cover is formed by stands with a predominance of pine, spruce, birch, linden, alder, aspen, and oak. Climate changes directly or indirectly affect the state of forest ecosystems and, as a result, the development of the entire forestry complex of the Republic. The climate affects the productivity, species composition of forests, as well as their resistance to destructive natural and anthropogenic factors. One of the most pressing issues today is the assessment of the significance of the ongoing climate changes for forest ecosystems, both in the field of fundamental research and in the planning of socio-economic development of regions. Indicator plants confirm ecological displacement of the distribution areas of plant species due to changes in temperature and hydrological regimes, as well as anthropogenic factors. Proceeding from the fact that the type of forest is derived from climate, terrain, groundwater level, soil conditions, there is a problem of forecasting the climatically determined dynamics of the forest based on the current relief of the area and soils in the Republic of Bashkortostan
Application of Blockchain Technology for Digital Transaction Security on Business Incubator Websites
Authors: Maharani Herliana Wahyu
Published: January 2021

The application of Blockchain technology in the context of providing security for transactions in the digital era 4.0 to prevent manipulation of transaction recording reports by irresponsible parties. By using research methods 10 (ten) literature reviews and methods of formulating problems, designing research, collecting data, processing & presenting data, analysis & research reports are expected to solve security problems in transactions. At present security in transactions is still very minimal, therefore a blockchain technology is needed to secure transactions where data can still be manipulated. Specifically, there are 2 (two) benefits of this research that use blockchain technology, (1) transactions become safer in the presence of encryption codes, (2) transactions become more transparent with blockchain. This research implements the encryption code into the payment system using AI Coin, where payment is now cashless, to make it more secure and transparent in transactions.
Verification Of Independent Study Assessment Using Blockchain Technology
Authors: I’zzaty Ria Dwi
Published: January 2021

Current technological developments greatly impact the assessment verification system. To find out the student benchmarks in the results of teaching and learning activities during the learning system assessment process is very important in the scope of higher education. With the existence of blockchain technology widely applied in the world of Education, having the advantage of a decentralized system and strong cryptography can help universities in building infrastructure. Universitas Raharja is one of the educational institutions that has implemented an online assessment system (PEN +), which will use blockchain technology to verify the assessment of independent studies. which provides services to Raharja University lecturers in verifying student grades that can be accessed anywhere and at any time. However, currently the verification process for the independent study assessment that has been carried out is still done manually which results in verification not with very strong security. The existence of an independent study assessment verification uses blockchain technology to produce strong data security that did not occur before. In the PEN + lecturer assessment system for the independent study assessment verification process, it cannot yet enter the value of Independent study (IS) in real time. Therefore, there is a need for development in this blockchain technology for the verification process of independent study assessment. In this study there were 10 (ten) literary studies on verification of valuation. Thus there are several benefits that lecturers need not hesitate to verify the assessment, the process by using blockchain technology produces very strong security.
Digitization of Hizib Nahdlatul Wathan by TGKH. Muhammad Zainuddin Abdul Madjid Based on the OPF Flipbook
Authors: Bahtiar Hariman , Djamaluddin Muhammad , Samsu L.M.
Published: January 2021

TGKH. Muhammad Zainuddin Abdul Madjid is one of the charismatic figures and scholars who came from Lombok's island. He has produced many works to serve as a guide for the students and congregation who bought him from leading. Most of Maulana Shaykh's results still use conventional media in the form of paper. With these conventional media, mostly with frequent use or improper placement, the media can become damaged. The use of technology to maintain and preserve great charismatic figures and scholars such as TGKH Muhammad Zainuddin Abdul Madjid is very important. One of the works of business is Hizib Nahdlatul Wathan, hizib, which is a collection of regular and selected prayers with a direct target. The Hizb Nahdlatul Wathan book's creation in the digital form helps students and congregations to read business works from anywhere. One of the advantages of the Hizb Nahdlatul Wathan ebook is that this ebook uses the OPF flipbook format so that when we open it it is as if we are opening the original book. Besides providing the text, this ebook also includes sound facilities for reading the lyrics in the book. So in addition to reading, we can again listen to the sound of the chanting of the book's lyrics at once.
Produksi Maggot Black Soldier Fly (BSF) (Hermetia illucens) pada Media Ampas Tahu dan Feses Ayam
Authors: Masir Ummul , Fausiah Andi , Sagita Sagita
Published: January 2021

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan ampas tahu dan feses ayam pada pemeliharaan maggot (Hermetia illucens) hari ke 5, 10, 15 dengan mengukur panjang, lebar, berat basah dan berat kering. Kegunaan dari penelitian ini diharapkan dapat memberikan informasi mengenai manfaat dari produksi maggot dengan menggunakan media yang berbeda. Ampas tahu dan feses ayam dihomogenkan secara manual dan dibagi ke dalam sembilan ember kecil yang disesuaikan dengan banyaknya perlakuan dan ulangan. Tiap ember diisi kurang lebih 2 kg media yang telah dicampur di awal. Telur BSF dimasukkan ke dalam media di mana masing-masing ember sebanyak 2 g. Selanjutnya, dilakukan pengukuran sesuai dengan hari perlakuan. Data yang diperoleh disajiakan dalam bentuk presentasi yang dirancang dengan menggunakan rancangan acak lengkap (RAL) dan dianalisis dengan menggunakan program SPSS. Hasil dari penelitian ini menunjukkan bahwa maggot yang dipelihara sampai hari ke 15 memperlihatkan ukuran panjang yang lebih besar yaitu 1.46 mm berbeda nyata dengan pemeliharaan hari ke 5 dan 10 hari. Lama pemeliharaan menunjukkan adanya relasi terhadap berat basah dan berat kering larva BSF. Diperoleh berat basah pada P1 sebesar 64, 13 g berbeda nyata (P<0,01) dengan nilai P2 dan P3 secara berturut-turut adalah 69,02 g dan 116,77 g. Hasil pengukuran berat kering menunjukkan nilai tertingi pada pemeliharaan hari ke 15 (P3) sebesar 28,39 g berbeda nyata (P<0,01) dengan nilai P1 dan P2 sebesar 7.96dan 28.39, sedangkan nilai P1 dan P2 memiliki nilai yang berbeda namun tetap berada pada taraf yang sama. Pemeliharaan dengan menggunakan media ampas tahu dan feses ayam terhadap lama pemeliharaan diperoleh ukuran Panjang dan lebar larva yang lebih tinggi nilainya pada pemeiharaan hari ke 15. Berat kering dan berat basah berada pada nilai tertinggi pada hari ke 15 pemeliharaan.
Marka Sayfalarına Yönelik Tutumun Marka Sayfalarındaki Reklamlara Yönelik İnançlar İle Marka Sayfalarına Üye Olma Niyeti Arasındaki İlişkideki Aracılık Rolünün İncelenmesi
Authors: KÜÇÜKKANCABAŞ ESEN Selin , TURGUT Ecehan , AKDOĞAN Çağatay
Published: January 2021

Sosyal medya, müşterilerle ilişkileri
geliştirmek için araçlar oluşturmaktadır. 
Bunu yapmanın özel bir yolu, sosyal medya sitelerinde marka hayran
sayfaları oluşturmaktır. Müşteriler bu markaların hayran sayfalarına üye
olabilmekte ve ardından marka ilanı beğenmekte veya yorum yazabilmektedirler.
Teknolojik ilerleme ve internet hizmetlerinde gelişim ile birlikte işletmeler
tüketicilerin duygu ve düşüncelerini etkileyebilmek için marka sayfalarını
etkili bir şekilde kullanmaya başlamışlardır. Bu noktada, tüketicilerin marka
sayfalarına yönelik tutumları ve bu sayfalara üye olma niyetleri hakkında daha
fazla bilgiye ihtiyaç duyulduğu görülmektedir. Bunun yanında marka sayfalarına
yönelik ilginin artması, bu sayfalarda yer alan reklamlara yönelik inançların
da araştırılması gerekliliğini ortaya koymaktadır. Bu kapsamda araştırmanın
amacı, bireylerin marka sayfalarına yönelik tutumlarının belirlenmesi ve bu
tutumun marka sayfalarındaki reklamlara yönelik inançlar ile marka sayfalarına
üye olma niyeti arasındaki ilişkide aracılık rolünün incelenmesidir. Araştırma
amacı doğrultusunda 466 kişiye çevrimiçi ortamda anket uygulaması yapılmış,
araştırma hipotezleri çoklu regresyon analizi yoluyla test edilmiştir.
Araştırmanın sonucunda marka sayfalarındaki reklamların eğlenceli, bilgilendirici
ve ekonomik olduğuna yönelik inanç ile marka sayfalarına yönelik tutum arasında
anlamlı ve olumlu ilişkiler bulunmuştur. Bunun yanında marka sayfalarına
yönelik tutumun, marka sayfalarındaki reklamların eğlenceli, bilgilendirici ve
ekonomik olduğuna yönelik inanç ile marka sayfalarına üye olma niyeti arasında
aracılık rolünü üstlendiği görülmektedir. Ancak marka sayfalarını güvenilir bulma ile
marka sayfalarına yönelik tutum arasında anlamlı bir ilişki görülmemektedir
Evaluation of The Effectiveness of The Internal Control System in Hospital Business: A Case Study
Authors: ESKİN İlknur
Published: January 2021

İç kontrol, finansal raporlamanın güvenilirliğini, işletmenin operasyonel ve stratejik amaçlarına ulaşmak için uygulanan işlemlerin değerlendirmesini, işletmenin yasa ve yönetmeliklere uyumunu amaçlayan bir sistemdir. Hastane işletmeleri değişen piyasa koşullarına uyum sağlamak, hedeflerine ulaşabilmek için etkin iç kontrol sistemi kurmalı ve bu sistemin yeterliliğini test etmelidir. Bu çalışmada, özel bir hastanenin süreçlerinin COSO iç kontrol modelinin bileşenlerine göre incelenmesi ve bu işlemlerin etkinliğinin değerlendirilmesi amaçlanmıştır. Vaka çalışması için görüşme ve gözlem yöntemlerinden elde edilen ikincil veriler kullanılmıştır. Bu veriler, COSO iç kontrol modelinin bileşenlerine göre gruplandırılmış, analiz edilmiş ve yorumlanmıştır. Araştırmada hastanenin etkili bir iç kontrol sistemine sahip olmadığı belirlenmiştir. Hastanenin tüm süreçlerini kapsayan kontrol prosedürleri yoktur. Hastanede iç denetim birimi olmadığından, süreçlerin etkinliğinin kontrolü sağlanamamaktadır
Desigualdad social y étnico-racial frente a la covid-19 en Estados Unidos
Authors:   Universidad de Guadalajara, Canales Alejandro I. , Castillo Fernández Dídimo ,   Universidad Autónoma del Estado de México
Published: January 2021

En Estados Unidos, la pandemia por covid-19 tiene un claro componente de clase y étnico-racial. Sabemos que el virus puede contagiar a cualquier individuo. Sin embargo, también sabemos que la probabilidad de ser contagiado, y los efectos que ese contagio pueden tener en la salud y muerte de la persona varían sustancialmente según condiciones sociales, políticas, demográficas y económicas. Considerando el contexto de racialización de las desigualdades sociales en Estados Unidos, en este artículo analizamos la vulnerabilidad de los migrantes y minorías étnicoraciales frente a la pandemia, desde dos de sus manifestaciones. Por un lado, a partir de la desigualdad social y étnico-demográfica frente a los impactos de la pandemia en las condiciones de salud, enfermedad y muerte de las poblaciones; y, por otro lado, los impactos que la crisis económica ha provocado en la situación laboral y ocupacional de los colectivos migrantes en Estados Unidos.
Alfonso XI, rey de la abundancia. Festines, generosidad y poder en la Baja Edad Media castellana
Authors: Asiss-González Federico J.
Published: January 2021

Garantizar abundancia fue una responsabilidad compartida por los gobernantes de los pueblos indoeuropeos desde tiempos antiguos. Como parte de la tercera función duméziliana, se articula en un esquema trifuncional que garantizaba el funcionamiento del cosmos indoeuropeo; una organización esquemática que sobrevivió a la cristianización de Europa y se proyectó tanto en el orden trifuncional de la sociedad como en el discurso regio. La identidad del rey, sus obligaciones y facultades, derivaron de este esquema, aunque la tercera función, por ser la más terrenal de las tres, se sublimó en expresiones más refinadas. Los festines, la provisión de comida y riqueza, la buena administración y prosperidad del reino, en hombres y bienes, son caminos por medio de los cuales se logra detentar su imagen de rex abundantiae. En el marco de estas consideraciones, analizar diversas caracterizaciones de Alfonso XI y situaciones de su vida pública, que en apariencia responderían a la imagen coyuntural de un rey cortés, propio de la época, permitirá entender las razones por las que el discurso cronístico o apologético se preocupan por rescatar la abundancia como faceta inherente al buen rey medieval. Es decir, nos posibilitará leer la fiesta y la generosidad en clave política.
El papel de las fiestas en la revalorización del pulque, una bebida ancestral del centro de México
Authors: Islas-Moreno Asael , Rocillo-Aquino Zeltzin Itzel , Thomé-Ortiz Humberto
Published: January 2021

Analizamos el papel que cumplen las fiestas en la preservación y revalorización del pulque, una bebida fermentada ancestral del centro de México. Para ello, se acudió a fuentes secundarias y testimonios de informantes clave, a fin de identificar y caracterizar las principales fiestas en las que el pulque tiene una alta presencia. La aproximación del estudio fue cualitativa y exploratoria. Se identificaron dos tipos de fiestas: fiestas de alta tradición popular y fiestas emanadas de la neocultura del pulque. Las primeras se realizan mediante una lógica de consumo tradicional, con un significado religioso, histórico y cultural, más próximas al concepto de festividad. Las segundas, por su parte, ocurren bajo una lógica de neoconsumo, basada en la búsqueda de identidad en las sociedades globalizadas, con un talante comercial, ajustadas a escalas de producción industrial y más próximas al concepto de feria. Se concluye que el pulque preserva y revaloriza a pesar de la adversidad de los contextos económicos, políticos y culturales que lo circundan, debido a un proceso de valorización social en el que ambos tipos de fiestas contribuyen notablemente. Para ampliar los beneficios de los participantes en la cadena de valor de la agroindustria del pulque, se recomienda generar consensos para que ambos tipos de fiestas coexistan, destacando la riqueza específica de cada tipo y permitiendo a consumidores tradicionales y nuevos apreciar diferentes significados en la bebida.
La cantora campesina, el mingaco y las faenas agrícolas: contrapunto entre el presente y el pasado
Authors: Martínez Gonzalo , Ramos José Miguel
Published: January 2021

El trabajo presenta a la cantora campesina como centro del mingaco y de las festividades de las faenas agrícolas de trillas y recolección de frutas y verduras, enfatizando su figura como componente imprescindible en la sociabilidad campesina. Se analizan las condiciones históricas que afianzaron su surgimiento como tipo social, relacionada con la cultura del mingaco, analizando dicha práctica desde los espacios de sociabilidad que el mismo implicaba y resaltando así la continuidad de ciertos valores y prácticas presentes hasta la actualidad a través de un contrapunto temporal, en el que fuentes del siglo XVIII e inicios del XIX son comprendidas mediante relatos de cantoras entrevistadas por reconocidas investigadoras nacionales.
Teori-Teori Kepemimpinan
Authors: Ghufron Ghufron
Published: January 2021

Teori-teori dalam kepemimpinan diantaranya adalah pendekatan karakter (Trait Approaches), pendekatan perilaku (Style Approaches), pendekatan kontingensi (Contingency Approaches), teori kepemimpinan transaksional an teori kepemimpinan transformasional. Selain itu, teori kontingensi yang dikemukakan oleh Fiedler, Yukl juga mengemukakan bahwa perilaku pemimpin dapat meningkatkan kinerja kelompok karna dapat mempengaruhi variable intervening (usaha dan kerja tim) yang dapat mempengaruhi kinerja kelompok. Sedangkan Teori Vroom dan Yetton mengemukakan bahwa kepuasan dan prestasi disebabkan oleh perilaku bawahan yang pada gilirannya dipengaruhi oleh perilaku atasan, karakteristik dan faktor lingkungan.
The Strategy of Pesantren to Overcome Hoaxes (Case Study In PP. Darul Ulum Banyuanyar Pamekasan)
Authors: Samsul AR , Busri Moh
Published: January 2021

Pesantren is always be a solution for problems of the nation and state life. Since the era of independence day until today, pesantren becomes the frontline in responding of challenges and changing times. The rise hoaxes make peoples restless, because its presence makes people feel scared, fragmented, mutual hatred between each other. Pesantren as a place to learn religious sciences have a duty and responsibility to straighten and tackle the news hoax, especially the news hoaxes on behalf of Pesantren, or kiai. This study examines the boarding school strategies in tackling a hoax. This research is a field research by using descriptive qualitative approach. There are two strategies undertaken by Darul Ulum boarding Banyuanyar to combat the hoaxes. The first is emphasizing the use of social media, and the second is counter narrative through santries writing which are then can be distributed on  social media. Furthermore, the steps that have been done to overcome the hoaxes are by holding workshop by the term of hoaxes attack and establishing Banyuanyar Media Tim (BM TIM) as the solutions to overcome the hoaxes.
Edukacja dla przedsiębiorczości na przykładzie wybranych działań Uniwersytetu Ekonomicznego w Krakowie
Authors: Wronowska Gabriela
Published: January 2021

CEL NAUKOWY: Celem artykułu jest prezentacja wybranych działań Uniwersytetu Ekonomicznego w Krakowie realizowanych w ramach edukacji dla przedsiębiorczości jako odpowiedź na dynamicznie zmieniające się otoczenie społeczno-gospodarcze.
METODY I NARZĘDZIA BADAWCZE: W realizacji celu pracy pomogły: studia literaturowe, opracowania statystyczne, analiza dokumentów, wyniki uzyskane w badaniach ankietowych.
PROCES WYWODU: Prezentowane treści zostały podzielone na tematyczne części. Pierwsza, teoretyczna, pokazuje tło analizowanego zagadnienia oraz wybrane aspekty edukacji dla przedsiębiorczości. W drugiej zostały przedstawione wybrane przykłady edukacji dla przedsiębiorczości realizowane przez Uniwersytet Ekonomiczny w Krakowie.
WYNIKI ANALIZY NAUKOWEJ: Wskazane działania, tj. dualny kierunek studiów, różnorodne szkolenia i staże dla studentów oraz wsparcie oferowane dla uczniów, są odpowiedzią na oczekiwania współczesnego rynku pracy. Uniwersytet Ekonomiczny w Krakowie, wychodząc naprzeciw wyzwaniom otoczenia gospodarczego, kreując rozwiązania na podstawie swojego potencjału i zewnętrznego wsparcia finansowego, staje się uniwersytetem przedsiębiorczym.
WNIOSKI, INNOWACJE, REKOMENDACJE: W pracy zaprezentowano podejście do edukacji dla przedsiębiorczości w kontekście zmian demograficznych. Skutki tego zjawiska powodują konieczność zmiany nie tylko polityki rynku pracy, ale również wymuszają wypracowanie skutecznych metod pozyskiwania młodych pracowników. Warto podkreślić, jak ważna obecnie staje się rola przedsiębiorczych uniwersytetów w procesie kształcenia młodych ludzi, którzy mają sprostać oczekiwaniom pracodawców oraz dynamicznie zmieniającemu się otoczeniu gospodarczemu.
Model uczelni w ustawie 2.0 – czy powraca tradycja uniwersytetu Wilhelma von Humboldta?
Authors: Wiśniewska Danuta
Published: January 2021

CEL NAUKOWY: Celem przeprowadzonej analizy jest określenie związku pomiędzy modelem tradycyjnym uniwersytetu Wilhelma von Humboldta a modelem funkcjonującym w ustawie 2.0.
PROBLEM I METODY BADAWCZE: Problemem staje się określenie współczesnego modelu uczelni wyższej i jego związku z modelem tradycyjnym uniwersytetu. Do rozwiązania problemu posłuży analiza dokumentów legislacyjnych oraz analiza literatury.
PROCES WYWODU: Artykuł zawiera charakterystykę modelu tradycyjnego uniwersytetu oraz próbę określenia modelu uczelni w Ustawie 2.0 wraz z porównaniem założeń dotyczących nauki i dydaktyki w uczelni. Zwrócono również uwagę na wzrastające znaczenie międzynarodowych badań naukowych.
WYNIKI ANALIZY NAUKOWEJ: Model uniwersytetu W. Humboldta, ze swobodą badań i nauczania, nie jest odzwierciedlony w Ustawie 2.0 ze względu na fakt dostosowania badań naukowych do społecznych potrzeb i rozwoju gospodarczego. Swobodę dydaktyki ogranicza dostosowanie procesu kształcenia na kierunku do efektów uczenia się Polskiej Ramy Kwalifikacji.
WNIOSKI, INNOWACJE, REKOMENDACJE: Pełny model tradycyjny uniwersytetu nie może zaistnieć w obliczu dostosowania kształcenia w uczelniach wyższych do Procesu Bolońskiego oraz wzrastającego znaczenia międzynarodowej współpracy działalności badawczej i badawczo- -rozwojowej uczeni.
Effect of electron transfer on metal-atom penetration into SiO2 in electric field: first-principles study
Authors: Nagasawa Riki , Oikawa Takuya , Nakayama Takashi
Published: January 2021

The penetration behavior of Ta, Nb, V, and Ti atoms into SiO2 substrate in the electric field are studied by the first-principles calculation, using the metal/SiO2 models. We found that the ionization charges of these atoms are extended over surrounding Si and O atoms and change with increasing the electric field reflecting the electron transfer from metal atoms to metal electrodes. These features are quite different from those of Ag, Au, Al, and Pt atoms discussed in our previous works [Y. Asayama et al., Mater. Sci. Semicond. Process. 70, 78 (2017); R. Nagasawa et al., Jpn. J. Appl. Phys. 57, 04FB05 (2018)]. It is shown that the variation of potential barrier for the penetration with increasing the electric field is approximately explained by considering these features and using the condenser-type model.
GAMBARAN KECEMASAN KELUARGA PENUNGGU PASIEN DI UGD RS PANTI RINI YOGYAKARTA TAHUN 2020
Authors: Permatasari Indah Sartika , Sudarta I Wayan , Kristiana Dorothea Dian , Lero Eunike Erlita , Wardani Eunike Rindayu Pradnya Paramitya , Hartanti Dwi , Sagala Agus Junianto
Published: January 2021

ABSTRACT
An overview of an Aniexty of Patient’s Family in  Emergency Room of Panti Rini Hospital Yogyakarta in June 2020. Background : Anxiety is an uncertain and spreading concern related to feeling of uncertainty and helplessness. The use of the word “Emergency” can effect the fearness and worriness on patient and family. The patient’s family can adapt with the situation dan often ask for the information about the intervention and prognosis. Objective:  To know the level of anxiety in patient’s family in Emergency Room. Research Method :  This was a quantitative research with descriptive non experimental method. The sample was 39  patient’s family taken with non  probability accidental sampling that was started in 08-21 June 2020 in Emergency Room of Panti Rini Hospital Yogyakarta.Result :  The result of this research shows 38 respondents (97,4) experience moderate anxiety in state anxiety, and 33 respondents (84,6 %) experience moderate anxiety in trait anxiety.  Conclusion :  Based on the data analysis in this research, it can be concluded that the level of anxiety in  patient’s family in Emergency Room Panti Rini  Hospital Yogyakarta in June 2020  are most of the 38 respondents (97,4) experienced the moderate anxiety in state anxiety and 33 ( 84,6%) experienced moderate anxiety in trait anxiety. Suggestion: This research can be used as an information about the anxiety of patient’s family in Emergency Room of Panti Rini Hospital Yogyakarta and increase the nursing services as a motivation in giving the service to the patient and family.
 
Key word: Anxiety, Patient’s family in Emergency Room.
Mathematical Relationships of Linearized Modeling Methods of AC Power Electronic Systems
Authors: Liao Yicheng , wang xiongfei
Published: January 2021

The harmonic state-space, the dynamic phasor, and the generalized dq modeling are three methods developed for
linearization of ac power electronic systems. This paper reveals explicitly
mathematical relationships between the three modeling methods in both time and
frequency domain. Representations of linearized models in different reference
frames and from time domain to frequency domain, as well as their
transformations are elaborated step by step. Case studies on a three-phase voltage-source
converter that is connected to an unbalanced grid verify the theoretical
findings.
Application of cylindrical IE-GSTC to physical metasurfaces
Authors: Sandeep Srikumar , Gasiewski Albin
Published: January 2021

This work validates cylindrical IE-GSTC by applying it to physical metasurfaces, i.e. metasurfaces defined by material properties and dimensions rather than by susceptibility tensor components. Previously reported IE-GSTC which was formulated for zero thickness GSTC discontinuity is extended to handle finite thickness of physical metasurfaces. A simple analytical approach is used to extract the bianisotropic susceptibility tensor of concentric, multilayered, magneto-dielectric shell. Plane wave scattering by a physical metasurface constructed of four segments of multilayered, magneto-dielectric metasurface scatterers is used as an example problem to validate cylindrical IEGSTC. A second example considers an opening on the cylindrical metasurface, confirming IE-GSTC can handle metasurfaces with openings. Good agreement is obtained between IE-GSTC results and full wave simulation results for both cases.
The value of sector coupling for the development of offshore power grids
Authors: Gea Bermúdez Juan , Kitzing Lena , Koivisto Matti Juhani , Das Kaushik , Sørensen Poul Ejnar
Published: January 2021

Offshore grids can have an important role in the transition of the energy system to sustainability. Although they require extensive infrastructure investments, they open up for the exploitation of a vast amount of additional resources and may be important to provide for part of the increasing electricity demand driven by sector coupling between the electricity, heat, and transport sectors. We show that the level of such sector coupling is decisive for the development of offshore grids. Performing energy system

optimization in a model application of the Northern-central European energy system and the North Sea offshore grid towards 2050, we find that without sector coupling no offshore grid may develop, and that the higher the level of sector coupling, the higher the value of offshore grids. The electrification of the transport sector favors offshore grid development more than the electrification of the heat sector. Offshore grid infrastructure development can therefore not be discussed as a separate political topic, but seen in

connection to sector coupling.
Evolución de los criterios ecdóticos en las ediciones modernas del teatro de Shakespeare
Authors: Tronch Jesús
Published: January 2021

Editorial criteria in critical editions of Shakespeare’s plays have evolved from a 18th-century arbitrary eclecticism into one restricted by the editor’s knowledge of the nature and transmission of the early texts, a knowledge developed by the 20th-century New Bibliography that specially informs paleographical and bibliographical criteria. Roughly from the 21st century, these criteria have evolved into a conservatism influenced by a social view of texts, which stands on a par with the primordial criterion of reconstructing the text intended by the author. This textualism is nourished by a skepticism about the certainty the New Bibliography inspired in what editors know about the texts’ transmission.
(In)Justice in the City
Authors: Lagerström Cecilia
Published: January 2021

This article deals with a city walk, (In)Justice in the city, which took place in the Haga neighborhood of Sweden’s second-largest city, Gothenburg, in 2016 and was conducted within the symposia Exploiting Justice. The walk started from Haga's peripheral areas and gradually approached its center, in order to provide space for narratives other than the dominant public image of Haga. Various conceptual and perceptive entrances were used for the participants' physical encounters with the five sites visited. At each location, complex layers of history, urban planning, and people's intersecting interests became visible. Although the walking tour generated responses from participants who spoke of abandonment, secrecy, order, and lack of encounters, it simultaneously opened the possibility for a variety of different interpretations of the sites. In this way, the walk can be seen as a critical performative practice that awakens many different voices and narratives, all of which can be included in a complex exercise of democratic society.
Optimalisasi Penggunaan Articulate Storyline 3 Dalam Pembelajaran Bahasa Dan Sastra Indonesia
Authors: Indirawati Leztiyani
Published: January 2021

Tujuan penelitian ini yaitu dimana akan bermuara kepada para pendidik mampu menggunakan media interaktif Articulate Storyline 3 dalam proses pembelajaran agar dapat berjalan sesuai dengan kecanggihan teknologi yang ada serta mampu memicu semangat dan motivasi pelajar atau peserta didik selama proses pembelajan berlangsung. Metode penelitian ini menggunakan kajian pustaka dengan menggunakan teknik dimana akan adanya pengumpulan data - data yang dilakukan adalah mencari beberapa sumber yang relevan, membandingkan secara keseluruhan sumber, menentukan perbandingan yang tepat, dan membangun ide dari kajian yang relevan. Hasil yang diperoleh dari penelitian ini adalah menggunaan dari Articulate Storyline 3 sangat dapat diandalkan sebagai wadah atau alat yang menjadi bahan dalam mengajarinteraktif pendukung proses belajar karena mempunyai berbagai fasilitas yang dapat mendorong pemahaman dan kegiatan pelajar atau peserta didik – siswi terdapat dalam kegiatan belajar mengajar. Penulis menarik kesimpulan yang melihat bahwa guru – guru dirasa cukup mampu dalam menggunakan articulate storyline 3 dimana dapat menjadi media dalam kegiatan mengajar interaktif karena mempunyai fasilitas yang sangat membantu pemahaman pelajar atau peserta didik terhadap proses belajar mengajar.