bluuebunny/crossref_metadata_2025 huggingface dataset:
Influencing Factors on the Physicochemical Characteristics of Tea Polysaccharides
Authors: Hu Ting , Wu Peng , Zhan Jianfeng , Wang Weixin , Shen Junfeng , Ho Chi-Tang , Li Shiming
Published: June 2021

Tea polysaccharides (TPSs) are one of the main bioactive constituents of tea with various biological activities such as hypoglycemic effect, antioxidant, antitumor, and immunomodulatory. The bioactivities of TPSs are directly associated with their structures such as chemical composition, molecular weight, glycosidic linkages, and conformation among others. To study the relationship between the structures of TPSs and their bioactivities, it is essential to elucidate the structure of TPSs, particularly the fine structures. Due to the vast variation nature of monosaccharide units and their connections, the structure of TPSs is extremely complex, which is also affected by several major factors including tea species, processing technologies of tea and isolation methods of TPSs. As a result of the complexity, there are few studies on their fine structures and chain conformation. In the present review, we aim to provide a detailed summary of the multiple factors influencing the characteristics of TPS chemical structures such as variations of tea species, degree of fermentation, and preparation methods among others as well as their applications. The main aspects of understanding the structural difference of TPSs and influencing factors are to assist the study of the structure and bioactivity relationship and ultimately, to control the production of the targeted TPSs with the most desired biological activity.
Biochemical Studies in Perfundates and Homogenates of Isolated Porcine Kidneys after Flushing with Zinc or Zinc–Prolactin Modified Preservation Solution Using a Static Cold Storage Technique
Authors: Ostróżka-Cieślik Aneta , Dolińska Barbara , Ryszka Florian
Published: June 2021

Zinc is an effective anti-inflammatory and antioxidant trace element. The aim of this study was to analyse the protective effect of zinc and zinc–prolactin systems as additives of preservation solutions in the prevention of nephron damage caused during ischemia. The study used a model for storing isolated porcine kidneys in Biolasol®. The solution was modified with the addition of Zn at a dose of 1 µg/L and Zn: 1 µg/L with prolactin (PRL): 0.1 µg/L. After 2 h and 48 h of storage, the levels of alanine aminotransferase, aspartate aminotransferase, lactate dehydrogenase, sodium, potassium, creatinine and total protein were determined. Zinc added to the Biolasol® composition at a dose of 1 µg/L showed minor effectiveness in the protection of nephrons. In turn, Zn2+ added to Biolasol + PRL (PRL: 0.1 µg/L) acted as a prolactin inhibitor. We do not recommend the addition of Zn(II) (1 µg/L) and Zn(II) (1 µg/L) + PRL (0.1 µg/L) to the Biolasol solution.
Investigation of Antifungal Mechanisms of Thymol in the Human Fungal Pathogen, Cryptococcus neoformans
Authors: Jung Kwang-Woo , Chung Moon-Soo , Bai Hyoung-Woo , Chung Byung-Yeoup , Lee Sungbeom
Published: June 2021

Due to lifespan extension and changes in global climate, the increase in mycoses caused by primary and opportunistic fungal pathogens is now a global concern. Despite increasing attention, limited options are available for the treatment of systematic and invasive mycoses, owing to the evolutionary similarity between humans and fungi. Although plants produce a diversity of chemicals to protect themselves from pathogens, the molecular targets and modes of action of these plant-derived chemicals have not been well characterized. Using a reverse genetics approach, the present study revealed that thymol, a monoterpene alcohol from Thymus vulgaris L., (Lamiaceae), exhibits antifungal activity against Cryptococcus neoformans by regulating multiple signaling pathways including calcineurin, unfolded protein response, and HOG (high-osmolarity glycerol) MAPK (mitogen-activated protein kinase) pathways. Thymol treatment reduced the intracellular concentration of Ca2+ by controlling the expression levels of calcium transporter genes in a calcineurin-dependent manner. We demonstrated that thymol decreased N-glycosylation by regulating the expression levels of genes involved in glycan-mediated post-translational modifications. Furthermore, thymol treatment reduced endogenous ergosterol content by decreasing the expression of ergosterol biosynthesis genes in a HOG MAPK pathway-dependent manner. Collectively, this study sheds light on the antifungal mechanisms of thymol against C. neoformans.
What Can Electrochemical Methods Offer in Determining DNA–Drug Interactions?
Authors: Ramotowska Sandra , Ciesielska Aleksandra , Makowski Mariusz
Published: June 2021

The interactions of compounds with DNA have been studied since the recognition of the role of nucleic acid in organisms. The design of molecules which specifically interact with DNA sequences allows for the control of the gene expression. Determining the type and strength of such interaction is an indispensable element of pharmaceutical studies. Cognition of the therapeutic action mechanisms is particularly important for designing new drugs. Owing to their sensitivity, simplicity, and low costs, electrochemical methods are increasingly used for this type of research. Compared to other techniques, they require a small number of samples and are characterized by a high reliability. These methods can provide information about the type of interaction and the binding strength, as well as the damage caused by biologically active molecules targeting the cellular DNA. This review paper summarizes the various electrochemical approaches used for the study of the interactions between pharmaceuticals and DNA. The main focus is on the papers from the last decade, with particular attention on the voltammetric techniques. The most preferred experimental approaches, the electrode materials and the new methods of modification are presented. The data on the detection ranges, the binding modes and the binding constant values of pharmaceuticals are summarized. Both the importance of the presented research and the importance of future prospects are discussed.
Carbon Nanotube Fibers Decorated with MnO2 for Wire-Shaped Supercapacitor
Authors: Zhang Luman , Zhang Xuan , Wang Jian , Seveno David , Fransaer Jan , Locquet Jean-Pierre , Seo Jin Won
Published: June 2021

Fibers made from CNTs (CNT fibers) have the potential to form high-strength, lightweight materials with superior electrical conductivity. CNT fibers have attracted great attention in relation to various applications, in particular as conductive electrodes in energy applications, such as capacitors, lithium-ion batteries, and solar cells. Among these, wire-shaped supercapacitors demonstrate various advantages for use in lightweight and wearable electronics. However, making electrodes with uniform structures and desirable electrochemical performances still remains a challenge. In this study, dry-spun CNT fibers from CNT carpets were homogeneously loaded with MnO2 nanoflakes through the treatment of KMnO4. These functionalized fibers were systematically characterized in terms of their morphology, surface and mechanical properties, and electrochemical performance. The resulting MnO2–CNT fiber electrode showed high specific capacitance (231.3 F/g) in a Na2SO4 electrolyte, 23 times higher than the specific capacitance of the bare CNT fibers. The symmetric wire-shaped supercapacitor composed of CNT–MnO2 fiber electrodes and a PVA/H3PO4 electrolyte possesses an energy density of 86 nWh/cm and good cycling performance. Combined with its light weight and high flexibility, this CNT-based wire-shaped supercapacitor shows promise for applications in flexible and wearable energy storage devices.
DFT and TD-DFT Investigation of a Charge Transfer Surface Resonance Raman Model of N3 Dye Bound to a Small TiO2 Nanoparticle
Authors: Birke Ronald L. , Lombardi John R.
Published: June 2021

Raman spectroscopy is an important method for studying the configuration of Ru bipyridyl dyes on TiO2. We studied the [Ru(II)(4,4′-COOH-2,2′-bpy)2(NCS)2)] dye (N3) adsorbed on a (TiO2)5 nanoparticle using Density Functional Theory, DFT, to optimize the geometry of the complex and to simulate normal Raman scattering, NRS, for the isolated N3 and the N3–(TiO2)5 complex. Two configurations of N3 are found on the surface both anchored with a carboxylate bridging bidentate linkage but one with the two NCS ligands directed away from the surface and one with one NSC tilted away and the other NCS interacting with the surface. Both configurations also had another –COOH group hydrogen bonded to a Ti-O dangling bond. These configurations can be distinguished from each other by Raman bands at 2104 and 2165 cm−1. The former configuration has more intense Normal Raman Scattering, NRS, on TiO2 surfaces and was studied with Time-Dependent Density Functional Theory, TD-DFT, frequency-dependent Raman simulations. Pre-resonance Raman spectra were simulated for a Metal to Ligand Charge Transfer, MLCT, excited state and for a long-distance CT transition from N3 directly to (TiO2)5. Enhancement factors for the MLCT and long-distance CT processes are around 1 × 103 and 2 × 102, respectively. A Herzberg–Teller intensity borrowing mechanism is implicated in the latter and provides a possible mechanism for the photo-injection of electrons to titania surfaces.
Cystic Fibrosis Sputum Impairs the Ability of Neutrophils to Kill Staphylococcus aureus
Authors: Fantone Kayla , Tucker Samantha L. , Miller Arthur , Yadav Ruchi , Bernardy Eryn E. , Fricker Rachel , Stecenko Arlene A. , Goldberg Joanna B. , Rada Balázs
Published: June 2021

Cystic fibrosis (CF) airway disease is characterized by chronic microbial infections and infiltration of inflammatory polymorphonuclear (PMN) granulocytes. Staphylococcus aureus (S. aureus) is a major lung pathogen in CF that persists despite the presence of PMNs and has been associated with CF lung function decline. While PMNs represent the main mechanism of the immune system to kill S. aureus, it remains largely unknown why PMNs fail to eliminate S. aureus in CF. The goal of this study was to observe how the CF airway environment affects S. aureus killing by PMNs. PMNs were isolated from the blood of healthy volunteers and CF patients. Clinical isolates of S. aureus were obtained from the airways of CF patients. The results show that PMNs from healthy volunteers were able to kill all CF isolates and laboratory strains of S. aureus tested in vitro. The extent of killing varied among strains. When PMNs were pretreated with supernatants of CF sputum, S. aureus killing was significantly inhibited suggesting that the CF airway environment compromises PMN antibacterial functions. CF blood PMNs were capable of killing S. aureus. Although bacterial killing was inhibited with CF sputum, PMN binding and phagocytosis of S. aureus was not diminished. The S. aureus-induced respiratory burst and neutrophil extracellular trap release from PMNs also remained uninhibited by CF sputum. In summary, our data demonstrate that the CF airway environment limits killing of S. aureus by PMNs and provides a new in vitro experimental model to study this phenomenon and its mechanism.
Over 100 Years of Rift Valley Fever: A Patchwork of Data on Pathogen Spread and Spillover
Authors: Bron Gebbiena M. , Strimbu Kathryn , Cecilia Hélène , Lerch Anita , Moore Sean M. , Tran Quan , Perkins T. Alex , ten Bosch Quirine A.
Published: June 2021

During the past 100 years, Rift Valley fever virus (RVFV), a mosquito-borne virus, has caused potentially lethal disease in livestock, and has been associated with significant economic losses and trade bans. Spillover to humans occurs and can be fatal. Here, we combined data on RVF disease in humans (22 countries) and animals (37 countries) from 1931 to 2020 with seroprevalence studies from 1950 to 2020 (n = 228) from publicly available databases and publications to draw a more complete picture of the past and current RVFV epidemiology. RVFV has spread from its original locus in Kenya throughout Africa and into the Arabian Peninsula. Throughout the study period seroprevalence increased in both humans and animals, suggesting potentially increased RVFV exposure. In 24 countries, animals or humans tested positive for RVFV antibodies even though outbreaks had never been reported there, suggesting RVFV transmission may well go unnoticed. Among ruminants, sheep were the most likely to be exposed during RVF outbreaks, but not during periods of cryptic spread. We discuss critical data gaps and highlight the need for detailed study descriptions, and long-term studies using a one health approach to further convert the patchwork of data to the tale of RFV epidemiology.
Biotechnological Resources to Increase Disease-Resistance by Improving Plant Immunity: A Sustainable Approach to Save Cereal Crop Production
Authors: Bigini Valentina , Camerlengo Francesco , Botticella Ermelinda , Sestili Francesco , Savatin Daniel V.
Published: June 2021

Plant diseases are globally causing substantial losses in staple crop production, undermining the urgent goal of a 60% increase needed to meet the food demand, a task made more challenging by the climate changes. Main consequences concern the reduction of food amount and quality. Crop diseases also compromise food safety due to the presence of pesticides and/or toxins. Nowadays, biotechnology represents our best resource both for protecting crop yield and for a science-based increased sustainability in agriculture. Over the last decades, agricultural biotechnologies have made important progress based on the diffusion of new, fast and efficient technologies, offering a broad spectrum of options for understanding plant molecular mechanisms and breeding. This knowledge is accelerating the identification of key resistance traits to be rapidly and efficiently transferred and applied in crop breeding programs. This review gathers examples of how disease resistance may be implemented in cereals by exploiting a combination of basic research derived knowledge with fast and precise genetic engineering techniques. Priming and/or boosting the immune system in crops represent a sustainable, rapid and effective way to save part of the global harvest currently lost to diseases and to prevent food contamination.
Protocols for Adventitious Regeneration of Amelanchier alnifolia var. cusickii and Lonicera kamtschatica ‘Jugana’
Authors: Hunková Júlia , Szabóová Monika , Gajdošová Alena
Published: June 2021

The aim of this work was to assess the regeneration capacity of Amelanchier alnifolia var. cusickii and Lonicera kamtschatica cv. ‘Jugana’ from different types of explants under various hormonal treatments. The whole leaves, petioles, and internodal segments of in vitro plants were examined as explants. Several plant growth regulators (cytokinins and auxins) were evaluated for their ability to induce adventitious regeneration. Direct and indirect organogenesis was achieved under certain culture conditions in both species. The frequency of shoot regeneration was strongly dependent on concentrations of plant growth regulators in the induction media (L.kamtschatica ‘Jugana’) or concentrations of plant growth regulators in the induction media and type of explant (A. alnifolia var. cusickii). Results showed that leaves were not suitable explants for A. alnifolia var. cusickii. Both species were able to regenerate shoots from internodal segments and petioles. The highest induction of shoots was obtained on Murashige and Skoog (MS) medium enriched with 2 mg/L thidiazuron (TDZ) and 0.5 mg/L indole-3-butyric acid (IBA) for Amelanchier alnifolia and with 1 mg/L TDZ and 0.2 mg/L indole-3-acetic acid (IAA) for L. kamtschatica ‘Jugana’. Obtained adventitious shoots were further proliferated in order to investigate their multiplication capacity. The multiplication of shoots was successful in all cultivars, with the best results reported in A. alnifolia var. cusickii (7.07 shoots/explant on average).
Smartphone Positioning and Accuracy Analysis Based on Real-Time Regional Ionospheric Correction Model
Authors: Liu Qi , Gao Chengfa , Peng Zihan , Zhang Ruicheng , Shang Rui
Published: June 2021

As one of the main errors that affects Global Navigation Satellite System (GNSS) positioning accuracy, ionospheric delay also affects the improvement of smartphone positioning accuracy. The current ionospheric error correction model used in smartphones has a certain time delay and low accuracy, which is difficult to meet the needs of real-time positioning of smartphones. This article proposes a method to use the real-time regional ionospheric model retrieved from the regional Continuously Operating Reference Stations (CORS) observation data to correct the GNSS positioning error of the smartphone. To verify the accuracy of the model, using the posterior grid as the standard, the electron content error of the regional ionospheric model is less than 5 Total Electron Content Unit (TECU), which is about 50% higher than the Klobuchar model, and to further evaluate the impact of the regional ionosphere model on the real-time positioning accuracy of smartphones, carrier-smoothing pseudorange and single-frequency Precise Point Positioning (PPP) tests were carried out. The results show that the real-time regional ionospheric model can significantly improve the positioning accuracy of smartphones, especially in the elevation direction. Compared with the Klobuchar model, the improvement effect is more than 34%, and the real-time regional ionospheric model also shortens the convergence time of the elevation direction to 1 min. (The convergence condition is that the range of continuous 20 s is less than 0.5 m).
Achieving Juvenile Justice through Abolition: A Critical Review of Social Work’s Role in Shaping the Juvenile Legal System and Steps toward Achieving an Antiracist Future
Authors: Washington Durrell M. , Harper Toyan , Hill Alizé B. , Kern Lester J.
Published: June 2021

The first juvenile court was created in 1899 with the help of social workers who conceptualized their actions as progressive. Youth were deemed inculpable for certain actions since, cognitively, their brains were not as developed as those of adults. Thus, separate measures were created to rehabilitate youth who exhibited delinquent and deviant behavior. Over one hundred years later, we have a system that disproportionately arrests, confines, and displaces Black youth. This paper critiques social work’s role in helping develop the first juvenile courts, while highlighting the failures of the current juvenile legal system. We then use P.I.C. abolition as a theoretical framework to offer guidance on how social work can once again assist in the transformation of the juvenile legal system as a means toward achieving true justice.
Influence of feed additives «Tetra+» and «Glimalask» on the meat productivity of pigs and consumer properties of pork
Authors: Salomatin V. V. , Nebykova Yu. A.
Published: June 2021

Currently, the existing literature sources on the use of feed additives “Tetra+” and “Glimalask” do not fully reflect the data on the comparative study of their infl uence on the physiological state, meat productivity and pork quality of fattened young pigs. Under the conditions of the Lower Volga region comprehensive researches were carried out in a comparative aspect to improve meat productivity and pork quality through the use of feed additives “Tetra+” and “Glimalask” in the diets of young pigs on fattening. The purpose of the work was to increase the productive and pork quality of young pigs on fattening due to the use of feed additives “Tetra+” and “Glimalask” in their diets. The research was carried out in the period from 2012 to 2019. The experimental part of the work took place under the conditions of the stud farm named after Lenin in the Surovikinsky district in the Volgograd region. The object of research was young pigs of Large White breed. The positive influence of feed additives on the digestibility and use of nutrients in diets, meat productivity and pork quality, physiological indicators and economic effectiveness of pork production has been proven. It has been found that the level of profi tability of pork production was higher in the experimental groups in comparison with the control group by 5,03 and 4,48 %, respectively. At the same time the highest effectiveness has been obtained from the animals of the 1st experimental group, which received the feed additive “Tetra+” in the diet, which allowed to increase the live weight gain by 6,74 %, the level of profitability by 5,03 %. Thus, the feed additive “Tetra+” was the most effective.
Editoriales universitarias y mercado. Tendencias de comercialización en feria
Authors: Mihal Ivana
Published: June 2021

Este artículo indaga cómo se desenvuelven en el mercado editorial los sellos de universidades nacionales de gestión pública, tomando como eje de análisis la comercialización de libros a través de un stand colectivo de la Red de Editoriales de Universidades Nacionales (REUN) del Consejo Interuniversitario Nacional (CIN) en el marco de la Feria Internacional del Libro de Buenos Aires. El período abarcado es el que se desarrolla entre 2014-2019 inclusive. Para las editoriales este evento significa la posibilidad de encontrarse con un público masivo y concentrado en un tiempo breve. Participar en esta feria anual es una de las oportunidades que se les presenta para difundir y vender los títulos de sus catálogos, dado que la mayoría de ellas, no cuenta con librerías universitarias ni stands propios. Específicamente, se analiza cómo se posicionan entre ellas, cuáles son los libros constitutivos de sus catálogos que orientan las tendencias de compra de quienes asisten a las ferias, a través de una mirada sobre las áreas y géneros, temas y la preponderancia que tienen en las elecciones de los públicos las coediciones y las traducciones.
Estudio de la internacionalización de la Universidad Nacional de Mar del Plata desde la perspectiva de la producción científica. Análisis de la colaboración y liderazgo científico
Authors: Liberatore Gustavo , Sleimen Silvia , Vuotto Andrés , Di Césare Victoria , Pallotta Natalia
Published: June 2021

En este trabajo se exponen los resultados obtenidos del análisis y caracterización de la internacionalización de la actividad científica de la Universidad Nacional de Mar del Plata (UNMDP) a partir del estudio de la producción publicada desde su creación. La investigación abarca el período 1978-2019 y está centrada en los artículos publicados durante dicho lapso. Las fuentes secundarias utilizadas fueron Web of Science Core Collections (Clarivate) y Scopus (Elsevier) de las que se recuperaron los registros que conforman el objeto de estudio. Para el análisis de esta dimensión fueron aplicados los indicadores de colaboración autoral (instituciones y países), colaboración por grandes áreas temáticas, liderazgo científico e idioma de publicación. Además de los resultados y las respectivas representaciones de los indicadores propuestos se desarrollan algunas reflexiones sobre la medición de la internacionalización en instituciones de educación superior y los desafíos que presenta para una institución universitaria.
La representación iconográfica en mapas antiguos y su descripción catalográfica. El caso de las mapotecas de bibliotecas nacionales de Iberoamérica
Authors: Bentivegna Nancy
Published: June 2021

Con el propósito de examinar los procedimientos implicados en el tratamiento técnico de imágenes iconográficas representadas en mapas antiguos, se realizó una investigación cualitativa que analizó el conjunto de prácticas y lineamientos aplicados en las mapotecas de bibliotecas nacionales iberoamericanas para la catalogación y sistematización de estos elementos. Se efectuó una observación estructurada sobre un porcentaje de registros de alto contenido iconográfico disponibles en los catálogos en línea de las bibliotecas de estudio y se cotejaron los datos relevados con la normativa catalográfica vigente y con el método iconológico de Panofsky, proveniente del ámbito de la teoría e historia del arte. Por último, a través de un cuestionario, se recabó información vinculada al establecimiento de políticas y manuales de procedimientos elaborados por estas instituciones para el abordaje de imágenes en cartografía antigua.
Biblioclastia en los siglos XX y XXI. Revisión sistematizada
Authors: Flores-Fernández Cherie , Díaz-Sáez Nicole , Gutiérrez-Navarrete Andrea , Henríquez-Fuentes Fernando , Reyes-Videla Irene
Published: June 2021

La biblioclastia es la destrucción de libros y material bibliográfico. El objetivo de esta investigación fue identificar los métodos y los contextos históricos de la destrucción intencional de libros en los siglos XX y XXl a través de una revisión sistematizada de la literatura. La búsqueda bibliográfica se realizó en: Scopus, Core, Google Scholar, Repositorios Latinoamericanos, Web of Science, Springer, Oxford, Unesco, E-lis, La Referencia, Jstor y Dialnet. Se seleccionaron 27 documentos para su análisis, a partir del cual se establecieron dos contextos en los que se produce la biblioclastia: Conflicto y No conflicto. Además, se identificaron tres técnicas con las que se destruyen los libros: Quema, Destrucción manual y Trituración. Se concluye que en el contexto Conflicto la causa principal de la biblioclastia es la censura por lo que representa el libro como medio de libertad de expresión. En el contexto No conflicto la destrucción es por motivos artísticos, vandálicos o por seguridad sanitaria. El método más usado es la quema de libros, relacionado con los contextos de conflictos y de seguridad (pandemia). Otros métodos fueron usados en menor medida, como la trituración.
Sårbarhedsprojektet. Verifikation af præliminære sårbarhedskort. Slutrapport for delprojekt 1 i sårbarhedsprojektets 2. etape
Authors: Sønderskov Carsten , Hansen Peter Heebo
Published: June 2021

Under første etape af Sårbarhedsprojektet blev udarbejdet de såkaldte præliminære sårbarhedskort, der forsøger at kortlægge sandsynligheden for at forurenende stoffer, der anvendes, deponeres eller udledes på eller i jordoverfladen, kan påvirke grundvandets kvalitet. Disse præliminære sårbarhedskort er blevet verificeret gennem sammenligning mellem sårbarheden indeholdt i sårbarhedskortene og sårbarheden indeholdt i kemiske analyseresultater af vand fra grundvandsreservoirer i det kortlagte område. Der er foretaget analyser af 75 stikprøver i testområdet på Djursland. Prøverne er blevet analyseret for tritium og iltisotopforhold 18o; 16o samt de almindeligste vandkemiske parametre. Sårbarhedsindekset er sammenholdt med analyseresultaterne og forskellige kombinationer af analyseresultaterne for at undersøge korrelationsmuligheder. Der er foretaget en statistisk bearbejdelse af datamaterialet for at underbygge de sammenhænge, som er fundet.
Litologisk kortlægning ved anvendelse af spektrale luftfotos. Rapport fra et forsøg
Authors: Marcussen Ib
Published: June 2021

Kortlægningen af de overfladenære dannelser har været en hovedopgave for DGU siden oprettelsen i 1888. Formålet har været, og er fortsat, at kunne udrede den litologiske, strukturelle og stratigrafiske opbygning af aflejringerne. Kortlægningen finder anvendelse i mange praktiske opgaver, men den udgør tillige baggrunden for den geologiske tolkning af dannelsesmåderne for aflejringerne samt deres historie. geologiske I praksis foregår kortlægningen ved at bjergarternes udbredelse under dyrkningshorisonten karteres ved hjælp af et 1 meter langt stikbor. Sammen med disse arealdækkende oplysninger indsamles observationer alle steder, hvor der findes '"åbninger" i jorden, som råstofgrave, udgravninger til anlægsarbejder og klinter. Desuden inddrages boringer i kortlægningen; såvel vandforsyningsboringer som specielle boringer udført med henblik på kortlægningen. De arealdækkende oplysninger er blevet indsamlet ved hjælp af samme metode siden kortlægningen påbegyndtes. Det er en ressourcekrævende fremgangsmåde, og det har derfor været naturligt at søge efter andre fremgangsmåder til fremskaffelse af disse observationer. I årene 1970-72 blev det, i samarbejde med andre statslige organisationer, forsøgt at bruge luftfotos af forskellig type til arealkortlægning. Forsøget førte ikke til noget brugbart resultat, men herom senere. Den hollandske geologiske undersøgelse har tidligere udført kortlægningen på samme måde som DGU. Det er imidlertid lykkedes hollænderne at udvikle en fotogeologisk kortlægningsmetode, som har lettet deres arbejde. DGU iværksatte i 1986 et forsøg for at prøve den hollandske metode og nærværende rapport er en redegørelse for dette forsøg. Da undersøgelsen også kan have betydning for den detaljerede råstofkortlægning (fase 2 kortlægningen), har Fredningsstyrelsens Råstofkontor del taget i et samarbejde om undersøgelsen. Tillige har Skov- og Naturstyrelsens Fortidsminde Forvaltning deltaget i projektet.
The Origin and Development of Chhau Dance in Eastern India
Authors: Dash Bijayalaxmi
Published: June 2021

Among the new Classical dance and dance dramas like Bharatanatyam, Lavni, Bihu, Kathak, Kuchipuri, Kathakali, Odissi and few more Chhau the Wonderful mask dance of Eastern India are Completely Unique in Various point of View. In this paper I have discussed the Origin, Development, Types of Chhau Dance and the basic differences between Mayurbhanja chhau, Sareikala Chhau and Purulia Chhau.
Factors Influencing Adherence to Training Programs in Gyms in the Northern Region of Santa Catarina, Brazil
Authors: Cortes Morales Pedro Jorge , Sierpinski Tatiane Cristine , Dias de Jesus Eduarda Eugenia , Cenci de Oliveira Carlos Henrique , Rosa Ricardo Clemente , Brasilino Fabricio Faitarone
Published: June 2021

Objective: Identify the factors that influence the adherence of Resisted Training programs in gyms located in the city of Guaratuba, Paraná/BR. Methodology: The design of the present study is cross-sectional. A total of 100 Resisted Training practitioners of both genders, aged between 18 and 75 years, participated in the research. The location for data collection included four gyms located in the city of Guaratuba-PR. Considering the nature of the research, it was chosen to apply a questionnaire adapted from Morales (2002), composed of opened and closed-ended questions. The instrument was composed with exposure variables of sociodemographic, economic, environmental factors, self-perception of lifestyle and health, stress levels indicators and physical activity. The SPSS® 16.0 program was used for statistical treatment. Considering the non-normality of the data distribution through the Kolmogorov-Smirnov test, Spearman’s correlation test was used and values of p<0.05 were considered significant.  Results: The present study showed three significant moderate correlations, demonstrating a joint variation of tobacco use with alcohol (0.655 with p-value<0.05), intake of high alcoholic beverages over others (0.802 with p-value<0.05), and men’s weekly workload (0.62 with p-value<0.05).  Conclusion: According to the obtained data, it’s possible to conclude through the significant moderate correlations, that the sociodemographic aspects and the identification of some behavioral risk factors related to the use of tobacco and alcoholic beverages, can influence the adherence to the training programs in gyms.
Neurological Manifestations among Patients with HIV – Active Tuberculosis co Infection
Authors: Taha Mohamed A. , Sidig Amira , Arbb Osman. B. M. O. , Hussein Abbashar M. , Alfaki Musaab M. , Alfaki Mohammed I. , Alsherif Razeen A. , Abdelrahim Mohamed. A. , Yeddi Ahmed. S. , Alnor Mohamed. A. , Kabeer Mohammed A. , Hajnoor Khalid , Abbasher Khabab
Published: June 2021

At least one-third of the 35.3 million people living with HIV worldwide are infected with latent tuberculosis. Tuberculosis is the most common presenting illness among people living with HIV, including those who are taking antiretroviral treatment. There were an estimated 1.1 million HIV positive new TB cases globally in 2012. Around 75% of these people live in sub-Saharan Africa. Despite its great burden, neurological manifestations have not been described yet in patients with HIV-active tuberculosis, although tuberculosis and HIV have synergistic influence on immunity system which may contribute to change in prevalence or severity of CNS involvement in patients with HIV-active TB co infection.
Objectives: To study neurological manifestations in patients with HIV-active tuberculosis.
TRANSFORMING THE VALUES OF ACHIEVING THE LIFE SUCCESS OF MILITARY INSTITUTE CADETS
Authors: BYCHENKO Yuri Grigorievich
Published: June 2021

The transformation of the values of achieving the life success of cadets was investigated, their differences in views and preferences in 2014, as well as 2020 were revealed. As a result of the analysis of these empirical studies, it is justified that the combination of basic values "self-confidence," "hard work and perseverance," "patriotism" in modern conditions, on the one hand, is filled with specific content, on the other hand, it seems as the most necessary and positive factor in the implementation by cadets of achieving life success. It has been proved that as a result of military reforms, several trends are being formed to transform the values of achieving the life success of students of a military institute: a group of cadets is stably preserved, for whom "self-confidence" is the main value of achieving life success; the composition of cadets - "workaholics" linking priority values with "hard work, as well as perseverance in the process of achieving the goals" is reduced; a group of cadets is growing - "patriots" completely devoted to the country, ready for self-sacrifice in the name of the good of the Motherland. The interest of young people in gaining a military profession is increasing, the quality of the potential of those entering military institutions is steadily increasing, and the motivational values of achieving their life success are steadily developing.
THE MEDICAL SERVICES DYNAMIC OF THE POPULATION OF THE CRIMEA AND SEVASTOPOL IN XXI CENTURY: THE TRANSFORMATION OF SOCIAL-ECONOMICAL MODEL
Authors: BOBOSHKO Artem A.
Published: June 2021

Russian system of health protection and its parts (the Crimea and Sevastopol) is a single whole. In the base of it there is a medical insurance. It is a generalized concept, being the apogee the system development in our country. The modernization of the health protection system of the Crimea and Sevastopol went another way, which are dramatically different from the national scenario. The opportunity of comparative analysis of medical services in the Crimea and in Sevastopol and in Russia as a whole due to the different ways of historical transformation, is interested for understanding underlying problems and ways to solve them taking the experience of foreign countries with a socially oriented economy. It is considered the main models of health system in the article, adopted in different countries. It is analyzed advantages and disadvantages. It is used the system approach of knowledge of domestic system and also analysis modernization of health system of the Crimea and Sevastopol from the position model of social acting's and social interactions. It is offered to understand the health system in Russia as different from the classic ones and have not analogues in the world. Based on this it is offered to enter a new term- «The modified national health insurance model».
PENGARUH PIJAT BAYI TERHADAP KUALITAS TIDUR PADA BAYI USIA 1-6 BULAN
Authors: Pratiwi Tiara
Published: June 2021

Sleep and resting is one of the factors that influence the growth and development of children because when babies fall asleep, growth hormones are classified more threefold. According to the World Health Organization (WHO) included in the Pediatrics journal, around 33% of babies have problems sleeping in 2012. Baby massage is one way that can be used as one way to improve sleep quality baby. Analyze the influence of baby massage against  sleep quality baby ages 1-6 months. This study was a pre-experimental with the design of One Group Pretest-Posttest Design. The population of this study is a baby aged 1-6 months. Research samples of 35 babies aged 1-6 months, taken accidentally sampling. The independent variable is a baby massage and dependent variable is sleep quality baby aged 1-6 month. The research instrument used a questionnaire that refers to the BISQ questionnaire which had previously been tested for validity by previous researchers. Data processing uses editing, coding, tabulating and Wilcoxon statistical test. The Results in the study showed that sleep quality babies aged 1-6 months before the baby massage are most babies have less good sleep quality of 11 (31,4%) and the quality of baby sleep ages 1-6 months after being given a  baby massage stimulation have good sleep quality has increased by 20 babies (57.1%). Wilcoxon statistical test shows that the significant value of P Value = 0,000. This showed that there is an influence on infant massage against  sleep quality  baby aged 1-6 months
Hubungan Dukungan Suami Dengan Kejadian Post Partum Blues Di Wilayah Perkotaan
Authors: Samria Samria , Indah Haerunnisa Indah Haerunnisa
Published: June 2021

Post partum is the period after giving birth to the recovery of the uterus and female organs which is generally accompanied by the discharge of postpartum blood.The length of the post partum period is around 6-8 weeks. In addition to body changes, the post partum period will also result in changes in psychological conditions. Research Objectives To determine the relationship between husband's support and the incidence of post partum blues in urban areas. The research method used was analytic survey research design and cross sectional approach. The number of samples is 40 people. Sampling using a support questionnaire. The results of the analysis of the relationship between the two variables above by using the chi-square statistical test obtained the significance of the relationship between the two variables is p = 0.000, p = 0.000 <α 0.05, this means that Ha is accepted and Ho is rejected, so there is a relationship. husband's support with the incidence of post partum blues in urban areas. Suggestion Can provide health education and education to postpartum mothers by presenting a husband as a companion to the mother so that the risk of post partum blues can be better prevented.
Digital graphic organizers as a tool to foster reading comprehension
Authors: Flores-González Norma , Flores-González Efigenia , Zamora-Hernández Mónica , Castelán-Flores Vianey
Published: June 2021

Foreign language learners have difficulties understanding texts because they try to code and decode in their mother tongue; then, the necessity of looking for a strategy to help them is crucial. The objective of this research is to show how digital graphic organizers (DGOs) help students develop reading comprehension, especially in understanding the evolution of the English language. The review of different theories about DGOs guided to identify a proto-typed model of analysis and design digital activities to represent students' understanding of a text. Methodologically, an experimental design consisting of pre and post-treatment tests were applied in the control and experimental group, during fall 2019 in the English Language Teaching Bachelor at BUAP, on a sample of 60 subjects. A treatment phase (didactic intervention) to prove the suitability of the proposal took place by using DGOs as a tool to promote reading comprehension of texts and knowledge representation. The most outstanding results were a deeper understanding of facts, historical events, the ability to synthesize information with DGOs, and the motivation to read about historical events. In conclusion, this way of developing understanding and representation of the knowledge was perceived positively by the subjects.
Imitation as a social norm that influences the choice of career and labor participation of women
Authors: Quintero-Rojas Coralia A. , Viianto Lari A.
Published: June 2021

In Latin America, labor market indicators still show large gender gaps in access to opportunities and rights. These inequalities persist despite various policy efforts because they emanate from a social system that reproduces stereotypes and gender roles. This contradicts the development vision of the United Nations and the ILO: “Without gender equality, sustainable development is neither development nor sustainable”. This contribution focuses on the impact of social norms on women's decisions, regarding career choice and labor participation. To this end, we have built and simulated an agent-based model. The model assumes that gender roles are acquired and reproduced through the environment that surrounds women. The results of this social simulation suggest that the environment greatly influences the perception of women about the roles they must assume and the areas in which they must play, so it is pertinent to design policies aiming to change the conceptions of identity and traditional gender roles, since the construction and adoption of new and more equitable values is in part acquired through the imitation of the behavior observed in a woman's environment.
Review of floral polymorphism in chía (Salvia hispanica L.): Modified cause
Authors: Calderón-Ruiz Alberto , Vargas-Espinoza Everardo , Gaytán- Ruelas Marina , Martínez-Camacho Adriana Paola
Published: June 2021

This article reviews the current state of knowledge about the color of the flower of the chia (Salvia hispanica L.) plant because it presents different colors, within a population that was the basis for the generation of five internationally marketed varieties. After a historical review of the most influential studies on floral color polymorphism, the different types of pigments involved and other anthropogenic manipulations such as the application of ionizing radiation that may affect the final color of flowers are analyzed; the latter is involved in the current polymorphism of this species. Although there is a great diversity of types of floral polymorphism, those related to the loss of anthocyanic pigments are the most frequent in wild species. On the contrary, in chia it is the opposite, so far there are no study reports on chia cultivation that support this relationship, in this article we propose a possible hypothesis in relation to a genetic mechanism that is the modified cause of the floral polymorphism it presents.
Analisis Numerik Kuat Lentur Balok Support Beam Curve Tile Beton Semi Pracetak Dengan Variasi Panjang Bentangan
Authors: Ornando Yoga , Ismeddiyanto  , Romey Sitompul Iskandar
Published: June 2021

Semi precast slab is a combination of precast concrete which consist of the support beam and curve tile with the cast in place concrete. During the working process, support beam will support the entire load until the slab becomes solid. The study aims to identify the effect of using variations of support beam length towards deflection-load relationship, moment-curvature, crack pattern and cross-sectional dimensions caused by pure bending moments with the same maximum load. The variations of the support beam length are L = 3000 mm, L = 4000 mm, L = 5000 mm and L = 6000 mm which can affect the cross-sectional dimensions of the support beam. The method used in this study was the numerical method by using Abaqus 6.14 CAE software. Abaqus is one of the finite element analysis (FEA) programs to model and analysis the elements of the structure. The loading applied was an axial load which has increased until the support beam failed. The numerical analysis results are the increase of cross section dimension as the increasing of support beam length. The cross-sectional dimension are 100 mm x 60 mm; 110 mm x 65 mm; 110 mm x 70 mm; and 115 mm x 75 mm. The maximum load (Pmaks) was relative same while the support beam length increased are 1,52 kN; 1,53 kN; 1,53 kN and 1,55 kN. The collapse pattern on the support beam was a pure bending crack at the most significant bending moment region. The crack pattern showed the crack on the pull side of the beam in the direction of the stirrups.Semi precast slab is a combination of precast concrete which consist of the support beam and curve tile with the cast in place concrete. During the working process, support beam will support the entire load until the slab becomes solid. The study aims to identify the effect of using variations of support beam length towards deflection-load relationship, moment-curvature, crack pattern and cross-sectional dimensions caused by pure bending moments with the same maximum load. The variations of the support beam length are L = 3000 mm, L = 4000 mm, L = 5000 mm and L = 6000 mm which can affect the cross-sectional dimensions of the support beam. The method used in this study was the numerical method by using Abaqus 6.14 CAE software. Abaqus is one of the finite element analysis (FEA) programs to model and analysis the elements of the structure. The loading applied was an axial load which has increased until the support beam failed. The numerical analysis results are the increase of cross section dimension as the increasing of support beam length. The cross-sectional dimension are 100 mm x 60 mm; 110 mm x 65 mm; 110 mm x 70 mm; and 115 mm x 75 mm. The maximum load (Pmaks) was relative same while the support beam length increased are 1,52 kN; 1,53 kN; 1,53 kN and 1,55 kN. The collapse pattern on the support beam was a pure bending crack at the most significant bending moment region. The crack pattern showed the crack on the pull side of the beam in the direction of the stirrups.
Behavior Finance; Telkom Telkom University Student Entrepreneurship; the effect of amount of investment, source of funds, potential losses against income and Re-Investment
Authors: Hendratno Hendratno , Winarno Alex
Published: June 2021

Objective - A college has a responsibility to provide debriefing of skills to students in accordance with their lore and pay attention to the interests and talents of each. Problems who to be task educational institutions is to help distribute graduate to the next level; (1) continuing higher education, (2) entering the workforce, or (3) entrepreneurship. This paper discusses the third issue, namely the role of educational institutions to help the graduates to join the world of entrepreneurship with the preparation and the stages to be executed, so resulting the successful ventures in accordance with the planned objectives.

Methodology/Technique - This research refers to the theory related to financial behavior. The implementation will be notice in colleges, especially among students in starting a business in making investment to carry out the business. Variables used as the basis for analysis include; The amount of funds used (X1), Acquisition funds (X2), readiness to bear the losses (X3) results of operations selected (Y) and analyzing the portion of operating results that are returned for re-investment.

Findings - Potential respondents selected from students who participated in the student community who are doing business and some students who are interested in establishing a business. Results of the research will know the relationship between variable of investment amount (X1) the source of funds (X2) the potential loss (X3) net income (Y), as well as re-investment (Y).

Novelty - This research is expected can be used as a reference to add the theory that is highly correlated with financial behavior.

Type of Paper - Empirical.

Keywords: Entrepreneurship; potential risks; results of operations and re-investment Introduction