bluuebunny/crossref_metadata_2025 huggingface dataset:
Acción inmediata hacia una paternidad más responsable
Authors: Echeverry Parra Gonzalo
Published: June 2020

En la década de 1960/69 tuvo lugar la aparición y florecimiento de las campañas de Planificación Familiar. La preocupación por los problemas concernientes al acelerado crecimiento de la población, que ya venía manifestándose con caracteres cada vez más apremiantes desde los años 50, y el advenimiento de los anticonceptivos modernos (píldora y DIU), crearon las condiciones necesarias para que se establecieran en el tercer mundo los primeros programas de planificación familiar.
Aceleración de la maduración pulmonar fetal con orciprenalina
Authors: Soto Yances Mario , Díaz García Mario , Díaz Castillo Teresa
Published: June 2020

La utilidad de la Orciprenalina en el tratamiento y prevención del parto prematuro, ha sido comprobada por numerosos investigadores (Caldeyro-Barcia y coIs. 1969, Poseiro y cols. 1968; Delard y cols 1969; Soto Yances, A. 1969; Cobo y Kafoury, 1969 Esteban Altirribia, 1970; y otros).
Importancia clínica de la arteria umbilical única (A.U.U.)
Authors: Bueno Miguel , Rey Humberto , De la Cruz Jairo , McMurray David
Published: June 2020

Se presentan nueve casos de arteria umbilical única (A.U.U.), investigados entre 3.136 recién nacidos. Tal hallazgo coexiste en dos casos con malformaciones congénitas importantes demostradas de acuerdo con lo observado con anterioridad por otros autores. Por lo anterior se aconseja encacillar tales casos como casos de alto riesgo y proceder en consecuencia. La presencia de alteraciones halladas en los valores de inmunoglobulina y en el estudio cromosómico reafirma el concepto de que en tales casos influye un factor de alteración embrionaria.
Brucelosis humana y aborto
Authors: Bechara Z. Ricardo
Published: June 2020

Se presentan 187 casos de Brucelosis humana divididos en 138 hombres y 49 mujeres. De estas, hay 16 multíparas y 8 primigestantes con abortos de repetición, además de 6 mujeres con abortos en el curso de episodios agudos de Brucelosis. Se anota que efectuados los tratamientos del caso todas las mujeres afectadas de Brucelosis tuvieron posteriormente embarazos normales y los fetos nacieron en buenas condiciones.En los 187 casos de Brucelosis tratados, no hubo ningún caso de muerte y parece que el tratamiento ha sido efectivo porque los pacientes se han mantenido clínicamente curados.
Sección Informativa
Authors: De Obstetricia y Ginecología Federación Colombiana
Published: June 2020

En la ciudad de Lima se efectuó, del 15 al 20 de Octubre del presente año, el IX Congreso Latinoamericano de Obstetricia y Ginecología, junto con el VI Congreso Peruano de Obstetricia y Ginecología y el I Congreso Peruano de Reproducción Humana.
Sección Informativa
Authors: De Obstetricia y Ginecología Federacion Colombiana
Published: June 2020

XIII Congreso colombiano de Obstetricia y GinecologíaIV Congreso mundial de Ginecología y ObstetriciaX Congreso mundial de Ginecología y Obstetricia (aviso anticipado).
To Mel Watkins
Authors: Coburn Elaine
Published: June 2020

A tribute to Mel Watkins.
Poziom satysfakcji korzystania z Biblioteki Politechniki Łódzkiej wśród studentów i doktorantów
Authors: Sójkowska Iwona
Published: June 2020

Biblioteka akademicka, która ma spełniać określone funkcje w uczelni, musi uwzględniać potrzeby środowiska. Jedną z możliwości rozpoznania potrzeb użytkowników jest przeprowadzenie badań ankietowych. Artykuł przedstawia wyniki badania satysfakcji studentów i doktorantów Politechniki Łódzkiej, które zostało przeprowadzone w 2019 roku. Analiza poziomu satysfakcji nie ograniczyła się jedynie do określenia stopnia zadowolenia z realizowanych usług czy udostępnianych zbiorów, widocznego w odpowiedziach na pytania zamknięte. Dokonano wnikliwego przeglądu opinii zawartych w pytaniu otwartym, które stały się podstawą do planowania zmian uwzględniających oczekiwania badanej grupy użytkowników.
REVIVING ISLAMIC VALUES IN CONTEMPORARY ARAB ARCHITECTURE |CASE STUDY
Authors: Alqub Heba , Mellin Robert
Published: June 2020

Contemporary architecture in the Arab-Islamic World is facing the challenge of finding a distinctive character that combines both the heritage of the regional building traditions and the modern society lifestyle. Since few apparent attempts aim to articulate an identity for regional architecture, this research investigates the work of the Jordanian architect, Ayman Zuaiter. Their jobs attempt to integrate the cultural values and traditions with the contemporary Arab-Islamic architecture and seek to express and represent the spirit, values, and underlying principles of the regional heritage. This study aims to offer a deeper understanding of design as both method and production, contributing in turn to understanding regional and socio-economic considerations behind forms. This study will be based on the analysis of one of Zuaiter's residential buildings, Al-Tabba'a House. The research method is mainly exploratory, which combines a review of the project primarily in terms of cultural context; responding to the site itself (understanding regional and socio-economic considerations behind forms); concepts and how techniques helped them appear the way they are; multiple personal interviews with the architect aiming to understand his design strategies to revive traditions; and the external influences that affect the design process. This study shows that Islamic Values could be delivered through each design feature in Ayman Zuaiter’s work of contemporary Arab architecture.
Pathogenèse des Encéphalopathies Spongiformes Transmissibles : apports des modèles cellulaires
Authors: VILETTE D. , LAUDE H.
Published: June 2020

Malgré des efforts répétés et soutenus lors des 30 dernières années, le nombre de modèles permettant l’étude en culture cellulaire de la multiplication des prions était, jusqu’à récemment, extrêmement restreint. Il s’agissait, pour l’essentiel, de quelques lignées cellulaires, ne permettant la multiplication que de rares souches expérimentales de prions. Pour tenter de pallier ces insuffisances, un projet a été initié en vue d’établir des modèles capables notamment de permettre la multiplication et l’étude de souches naturelles de prions. Quatre nouveaux modèles cellulaires ont été obtenus. S’ils sont tous permissifs à la multiplication du prion ovin, chacun d’entre eux présente des caractéristiques originales qui permettront une étude approfondie de divers aspects de la pathogenèse de ces maladies à l’échelon cellulaire. L’approche développée ici avec succès pourrait être appliquée à l’établissement de modèles permettant la multiplication de prions bovins ou humains. Des études sont menées actuellement à partir de ces modèles cellulaires, et portent sur les conséquences de l’infection sur l’activité neuronale, l’identification de cellules responsables de la multiplication de l’agent dans le système nerveux périphérique, l’interaction entre prion pathogène et cellule cible, l’analyse de la dérégulation de certains gènes de la glycosylation en cas d’infection, l’identification de molécules ayant une activité antiprions, et le rôle du polymorphisme de la PrP ovine dans réplication du prion pathogène.
Recherche d’une rôle physiologique pour la protéine prion cellulaire (PrPc)
Authors: GATTI J.L. , VILOTTE J.L. , OLLIVIER-BOUSQUET M. , ELOIT M.
Published: June 2020

De nombreuses études sont menées pour élucider le mécanisme de la transformation de la protéine prion normale (PrPc) en protéine pathogène résistante aux protéases (PrPres) et pour comprendre comment l’accumulation de cette PrPres peut induire les dégénérescences nerveuses observées lors des Encéphalopathies Spongiformes Transmissibles (EST). Cependant, la protéine prion est une protéine ubiquitaire présente dans de nombreux tissus autres que le tissu nerveux et le rôle cellulaire «normal» joué par cette PrPc est très controversé et reste encore une énigme. Différentes équipes INRA utilisent leurs compétences en physiologie pour établir la présence et les voies de sécrétions de la protéine prion normale dans différents organes. Ces études se font en utilisant des modèles animaux et cellulaires classiques, mais aussi des souris où le gène codant pour la protéine prion est supprimé (PrP-/-) ou sa quantité sur-exprimée par introduction de multiples copies de ce gène. Ceci permettra d’une part d’étudier le ou les rôles possibles de cette protéine dans les différents tissus et fluides biologiques (protection contre le stress oxydatif, transport de métaux, signalisation cellulaire, etc.), d’autre part de rechercher si lors de l’infection, de la protéine prion pathogène est retrouvée dans certains de ces fluides biologiques tels que le lait et le sperme. En effet, si les études passées n’ont jamais montré de protéine prion pathogène dans ces fluides, des travaux utilisant des méthodes plus sensibles sont nécessaires pour confirmer ces résultats.
Epidémiologie de la tremblante et de l’Encéphalopathie Spongiforme Bovine en France
Authors: DUCROT C. , CABARET J. , TOUZEAU S. , ABRIAL D. , JACOB C. , QUIQUAMPOIX H. , GROSCLAUDE J. , GRUNER L.
Published: June 2020

Après avoir brossé un tableau des connaissances actuelles sur les sources de contamination et les voies de transmission des Encéphalopathies Spongiformes Transmissibles (EST), l’article présente l’éventail des travaux réalisés à l’INRA sur la résistance de l’agent pathogène dans le milieu extérieur, les sources d’infection, les voies de transmission et la dynamique de la maladie dans les populations animales, en matière de tremblante et d’Encéphalopathie Spongiforme Bovine (ESB). Ces travaux sont menés en collaboration avec de nombreuses équipes nationales et internationales, à travers des projets scientifiques nationaux et européens. Trois approches complémentaires sont poursuivies. Des travaux expérimentaux portent sur la rémanence et la dispersion de la protéine prion dans le sol, ainsi que sur le rôle possible des nématodes parasites dans la contamination des animaux. Des études épidémiologiques de terrain sont conduites pour analyser les facteurs de transmission de la tremblante, relatifs aux rongeurs, acariens du foin, parasites, pratiques d’élevage au sens large et voisinage, et de l’ESB, focalisées sur le rôle de l’alimentation. Enfin, divers modèles mathématiques basés sur les données de terrain permettent de simuler le devenir à long terme des épidémies de tremblante et d’ESB selon différents scénarii, ou de tester certaines hypothèses biologiques quant aux sources de contamination. Les encadrés apportent des éclairages et des résultats sur plusieurs de ces études.
Development technology and sandement meat farsetos with dietary supplements
Authors: Vasyukova A. T. , Makarov M. G. , Edvars R. A. , Mahmadaliev E. S. , Brazhnikov M. E.
Published: June 2020

The basic information on the functional properties of combined minced meat, developed on the basis of a combination of products of animal and vegetable origin, in one culinary product is presented. This mutual addition of the formulation with various components allows you to create a product that best meets the needs of the body according to nutritional value. The purpose of research is the development of technology and formulations of minced meat products with dietary supplements. The objects of study in the development of recipes and technology for minced meat products were: beef, beef and lamb; banana puree, rice flour, carrot and pumpkin powder as a dietary supplement. As a plasticizing additive used butter. The use of additives of plant origin allows you to stabilize the functional and technological properties of raw materials, increase biological value, emphasize the organoleptic characteristics of the finished product. Mashed potatoes, flour and powder are rich in minerals and vitamins, dietary fiber, proteins, polyunsaturated fatty acids. The rare chemical composition of the presented additives helps to improve the taste and increase the nutritional and biological value of the combined meat culinary products. We used standard and generally accepted sensory, rheological, physicochemical and microbiological methods for studying raw materials, semi-finished products, and finished products. Mathematical processing of the research results was carried out using the software package Curve Expert Ver. 1.34. The method of selecting components revealed promising combinations for enriching traditional formulations with plant components. Meat steamed meatballs have been developed both with the addition of vegetables (white cabbage, carrots and pumpkin), and without adding. The mass fraction of moisture of a steam crate with beef, lamb and cabbage is 12% higher than that of a steam cue with beef and pumpkin, and 10% more than a steam cue with beef and carrots. The mass fraction of fat in a chicken meat parrot with beef and pumpkin is 15% higher than that of a steam chicken with beef, lamb and cabbage and 4% than in a steam chicken with beef and carrots. The most corrected amino acid composition in meatballs of steam with beef and mutton.
Development of boiled sausage technology using vegetable raw ingredients
Authors: Hayrapetyan A. A. , Manzhesov V. I.
Published: June 2020

The most rational and promising way to solve the problem of healthy nutrition, according to most scientists and specialists, is to combine raw materials of meat and vegetable origin. To obtain functional products, an important factor is not only the enrichment of food products with vegetable raw materials, but also the stabilization of the quality of meat systems. The use of vegetable components in addition to raw meat makes it possible to obtain combined products that are diverse in composition, which significantly expands the range of high-quality products and creates the possibility of designing products of a given composition. Also, it was found that the content of only meat or vegetable protein in food has less biological value than their mixture. The combination of vegetable and meat protein is well achieved in paste products. The article highlights the development of technology for the production of functional foods using meat and vegetable raw materials. The study objective was the development of combined food products for medical, prophylactic and functional purposes. An improved recipe for meat paste with the addition of vegetable ingredients is proposed. According to the developed technology, experimental development of several samples of cooked sausage “Appetitnaya” was carried out on the basis of a balanced ratio of the main food components, providing increased digestibility and digestibility. Production tests of product development were conducted. Quality assessment by organoleptic, physico-chemical and microbiological indicators of the finished product was carried out according to generally accepted methods.
Regulating the functional and technological properties of mince dinghies by applying structural additives
Authors: Vasyukova A. T. , Tikhonov D. A. , Tonapetyan T. A. , Kulikov D. A.
Published: June 2020

The basic information about the possibility of regulating the functional and technological properties of forcemeat systems from skinny ocean fish using fat-containing products, flavoring additives, structure-forming agents and functional food supplements is presented. This mutual addition of the recipe with various components allows you to create a combined special-purpose mincemeat and products based on it that best meet the needs of the body for nutritional and biological value. The purpose of the research is to regulate the functional and technological properties of forcemeat systems from skinny ocean fish using functional supplements. The objects of study in regulating the functional and technological properties of minced systems were pollock, cod, wheat bread from premium flour, butter extract of dried mushrooms, Provencal mayonnaise and Mobi-Lux Universal as a dietary supplement. Oil extracts of plant materials made it possible to stabilize the functional and technological properties of the raw materials, increase the biological value, and emphasize the organoleptic characteristics of the finished product. Nutritional supplements along with Mobi-Universal Universal enriched minced Ca, Fe and I, as well as vitamins, dietary fiber and protein. We used standard and generally accepted sensory, rheological, physicochemical and microbiological methods for studying raw materials, semi-finished products, and finished products. A comparative analysis of the chemical composition of raw materials with ocean fish was carried out to establish benefits. The high protein content in fish raw materials and Mobi-Lux Universal will help to structure the product, increase nutritional value, and adjust the structural and mechanical properties of minced systems. It was found that the WCS for the experimental sample of pollock minced meat reaches a maximum value of 75.9–77.1%, which is 3.5% higher than the WCS of the control sample; a similar tendency is observed for a sample of minced meat from cod - the WCL reaches 78.3–79.9%, which is 3.9% higher than the same indicator for the control sample. The PNS of minced meat containing pollock is almost 2 times higher than the value of this indicator in the control sample; for cod PNS is 25% higher than that of the control.
Calculation of infrared heating burners of a micronizer using biomethane
Authors: Afanasyev V. A. , Ostrikov A. N. , Bogomolov I. S. , Nesterov D. A. , Filiptsov P. V.
Published: June 2020

Studies have been carried out on the purification of biogas from sulfur compounds, carbon dioxide and water vapor for subsequent use in micronizer burners. The possibility of bringing it to the parameters of natural gas of the following composition: methane (CH4) – 85 % vol., carbon dioxide СО2 – 11 % vol., water vapor – 9 mg/m3, hydrogen sulfide H2S - 20 mg/m3 with minimal energy costs for its preparation is demonstrated. The basic relationships are obtained for assessing the design and technological parameters of the infrared radiation burners operation. Experimental studies of the flame stability limits on perforated ceramic nozzles have shown that flashback through them is possible when the thermal power is increased to a certain critical value. In this case, the thermal power depends on the type of gas and the air content in the combustible mixture. The heat balance equations have been derived to optimize the designs and operation modes of infrared radiation burners. The design of 40 gas burners was improved by changing the geometric dimensions and shape for a uniform distribution of biogas supplied and sustainable combustion over the entire area of the burner. It was established that the temperature of the heating surface of the GIK-8 burner on gas mixtures with a CO2 content of 18-34 % is 900-950 ° C, which does not differ from the nominal temperature when operating on natural gas. The infrared heating system was modernized, adapted for burning purified biogas with methane content up to 98 %, in particular, the biomethane feed and control system, the additional biogas input system, and the automatic burner control system were improved.
The influence of heat treatment on the properties of the catalyst for the synthesis of carbon nanotubes
Authors: Burakova E. A. , Besperstova G. S. , Neverova M. A. , Tkachev A. G. , Chapaksov N. A. , Rukhov A. V.
Published: June 2020

In this paper, we studied the effect of heat treatment on the texture characteristics of Co-Mo/Al2O3, a catalyst for the synthesis of carbon nanotubes (CNTs). It has been experimentally proved that the heat treatment conditions at the stage of obtaining the metal oxide catalyst have a significant effect not only on its morphology, but also on its activity in the process of synthesis of CNTs. It was found that the implementation of the heat treatment of the starting components in one stage (decomposition) allows to obtain a catalytic system with a specific surface of ~ 14 ? 26 m2/g and a specific yield of ? ~ 5.2 ? 9.4 gС/gcat, and in two stages (decomposition / calcination) - Scat ~ 30 ? 147 m2/g and ? ~ 18.6 ? 30.0 gС/gcat. The smallest degree of defectiveness (ID / G ~ 0.53 ? 0.72) includes CNTs synthesized on a catalyst formed as a result of thermal changes for 10 min at 350 ° C and calcination at 500 °C, the diameter of the nanotubes is 15 ? 19 nm. The use of a metal oxide catalyst during the synthesis of CNTs, which has been calcined at higher temperatures (700 °C and above), leads to an increase in the speed and degree of defectiveness of the resulting nanostructures. Thus, the introduction of an additional heat treatment stage — calcination in the process of obtaining the Co-Mo/ Al2O3 catalyst — makes it possible to flexibly control the quality parameters of not only the formed metal oxide systems, but also the CNTs synthesized on them.
Exergetic analysis of the production technology of biodiesel from rapeseed oil
Authors: Ostrikov A. N. , Shevtsov A. A. , Tertychnaya T. N. , Serdyukova N. A.
Published: June 2020

Analysis of the efficiency reserves of the most promising technologies for biodiesel production showed the feasibility of implementing the technological cycle in the following sequence: first, the transesterification of vegetable oil with supercritical alcohol, then the fluid supercritical СО2 extraction of the cooled reaction mixture; its separation in the field of centrifugal forces to separate glycerol from the target product, and then the separation of carbon dioxide by gas-liquid separation to obtain purified biodiesel and return carbon dioxide to the extraction stage. In accordance with the methodology of exergetic analysis, the influence of internal and external energy losses on the system is considered. The total number of internal exergetic losses associated with the irreversibility of any real processes included losses from the final temperature difference as a result of recuperative heat exchange between material and heat flows, as well as hydraulic losses caused by a sudden increase in the specific volume of the coolant when it enters the operating volumes of the devices from the pipeline. External losses are related to the conditions of the system interface with the environment. They are caused by the difference between the temperature of heat carriers and the ambient temperature, imperfect thermal insulation of equipment and condensate discharge. Exergetic analysis has shown that the exergetic efficiency for the technology of biodiesel production in supercritical conditions using steam-ejection refrigerating machine is 52.62%, which is 15–20% higher than that of known technologies. This characterizes the proposed technology as a heat-technological system with a high degree of thermodynamic perfection, which was achieved by organizing work in closed thermodynamic cycles and using exhausted heat carriers.
Multivariate statistical analysis of the mixing process in the preparation of feed additives based on beet pulp
Authors: Drannikov A. V. , Shevtsov A. A. , Kvasov A. V. , Lytkina L. I. , Bubnov A. R. , Volkov S. P.
Published: June 2020

Beet pulp is the main by-product of the sugar industry, obtained by the traditional technology of sugar production. Pulp is used for livestock feed in fresh, sour and dry form. Molasses is the second by-product. It is a dark brown viscous liquid. It thickens and loses fluidity at low temperatures (below 10 ° C). Its viscosity depends on the heating temperature to a large extent. Caramelization of sugars occurs with increasing temperature in molasses, i.e., their transformation into a solid crystalline mass takes place. Molasses is used in the feed industry for granulating and briquetting feeds as a binding ingredient. When molasses is introduced into dried beet pulp, the mixture becomes very viscous, which complicates mixing. High demands are made on the mixing of the components of feed briquettes, since upon obtaining such products this process should ensure its high uniformity and stability. In the technological processes for the manufacture of feed mixtures, the initial task is the operation of the components mixing, the results of which affect the eatability and digestibility of feed. The task of mixing is to obtain the best mixture uniformity. This process takes a lot of time and therefore has a large energy consumption. To solve this problem, we offer a mixer with 3 chambers with different working elements, each of which has different elementary mixing processes: convective mixing, diffusion mixing and segregation. The choice of rational parameters of the mixing process will ensure the high quality product with minimal energy costs..
Application of a systematic approach to the analysis of the processes of formation and functioning of territorial entities
Authors: Salikov Y. A. , Kuzmenko N. I.
Published: June 2020

The problem of ensuring high rates and level of socio-economic development of the country and its regions necessitates a thorough study and improvement of existing approaches to the functioning and future development of territorial entities. As a retrospective analysis of this issue shows, at present, there is an active discussion of scientific, methodological and practical provisions related to ensuring the socio-economic development of the regions. The objective of this study is the theoretical and methodological justification of the need and the possibility of using a new terminological unit of territorial entities in terms of a systematic approach. The article presents the results of applying a systematic approach to the study of territorial entities. In accordance with the requirements and features of the systematic approach, the necessity of distinguishing a new maxim “regional spatial system” is substantiated and a description of its most essential characteristics is made. The systemic aspects of the regional spatial system and their impact on the functioning of the system are considered, a group of priority development problems is identified, and the research and application of the regional spatial system are justified in order to ensure sustainable socio-economic development of the regions. Thus, the aspects of a systematic approach highlighted by the authors as applied to the analyzed object of research make it possible to reveal the substantive side of the CPF and, based on this, carry out forecasting and planning in order to ensure the effective strategic development of CPF in the conditions of the modern dynamic and volatile development of the national economy.
The ways to improve the financial results of the housing and utility sector companies
Authors: Zhurkina T. A. , Sabetova T. V.
Published: June 2020

Housing and communal services is an integral part of the social sphere of any settlement. Currently, its technical condition is characterized by a high degree of wear, low efficiency and loss of resources and coolants. Because of this, housing and communal services is unattractive to investors. A detailed analysis of the financial results of the municipal unitary enterprise of the Kamenno-Stepnoy rural settlement “Oasis” was carried out, the reasons for the decrease in efficiency by types of activities: heat supply, water supply, sanitation and solid waste management were identified. The analysis of the problems of the work of the MUE “Oasis” for 2016–2018. In 2017, from the 7.3 km heating network, 2.1 km already needed to be replaced, and in 2018 – 2.3 km or 31.5%. The number of accidents for 2017–2018 on heat supply sources (on steam and heat networks) – 4. Among water consumers, less than 50% have individual meters. For 2017-2018 7 accidents occurred on the water supply system, water losses amounted to approximately 13% of its total volume. Due to breakthroughs of heating networks, the loss of thermal energy in 2017 amounted to 1116 gigacalories, and in 2018 – 1235 gigacalories. The analyzed company has an unstable financial condition, it is insolvent. In order to increase the stability of the functioning of the Municipal Unitary Enterprise “Oasis”, it is proposed to carry out a number of measures: development of the enterprise on the basis of public-private partnerships, strengthening payment discipline, reducing costs and strengthening labor discipline.
Features of the logistics support of a high-tech enterprise
Authors: Kazmina I. V. , Derkanosova A. A.
Published: June 2020

The features of support for the logistics sphere of production of equipment (products) at Russian high-tech enterprises are examined and the main areas of activity of enterprises are clarified in terms of providing integrated support for the logistics sphere of products at all stages of the life cycle. Based on current trends in the development of the economy of the Russian Federation, the use of the latest logistics technologies in the management of production enterprises is of particular relevance. It has been established that in the implementation of the traditional system of product logistic support, information flows carry information about product requirements, cost, ordering and delivery of finished products to consumers. Currently, certain steps are being taken to introduce CALS-technologies, which are considered as tools for organizing and providing continuous information support to all participants in the creation, production and use of products at all stages of the product life cycle, reducing costs in the production, operation and repair processes. It was revealed that in the traditional support system for the product’s logistics sphere there is no centralized planning, the logistics information system cannot promptly change the parameters of the main elements of the support system depending on the changed operating conditions of the product. A promising system of integrated support for the logistics sector based on CALS-technologies is proposed, which eliminates the shortcomings by analyzing the support of the logistics sector.
Tendencies of development of small business
Authors: Sokolinskaya Y. M. , Kolesnichenko E. A. , Chekudaev K. V.
Published: June 2020

Small business exists as an independent sector of a market economy, providing the basic needs of the national economy. Small business is the strategic resource for the sustainable socio-economic development of society, which ensures its high level and improves the quality of life of the population. It helps accelerate market transformations and is manifested in organizational and technological mobility, supporting a competitive environment, quick reaction to market needs, increasing tax revenues to the budget at all levels, renewing social resources, changing the standard of living of the population, reducing social differentiation, etc. entrepreneurship to a large extent allows saturating the market with goods and services even in the conditions of the observed economic recession and crisis, and also ensures market relations and is the guarantor of social stability. It was noted that about 8 million people were employed in the small business sector. It should be noted that the employment of the population in small and medium enterprises is about 25%. The turnover of products and services that are produced and sold by small and medium-sized businesses in the total turnover of products and services produced by enterprises in the country is about 30%. The sphere of small business is characterized by the unstable dynamics of the number of small enterprises employed by them, the irrational regional and sectoral structure of small business, its criminalization, etc., with negative moments that give rise to a conclusion about the unpredictable, chaotic nature of the development of this sector of the economy, which forms the basis of competitive relations in various sectors of the national economy.
Assessment of the potential of distributed energy technologies as a compensation for the need for generating capacities until 2035
Authors: Armashova G. S.
Published: June 2020

The global market for distributed energy technologies (small distributed generation, demand management, storage, energy efficiency, etc.) is growing at a rate of about 6-9% per year. A threefold increase in the commissioning of the volume of distributed generation capacities is relatively centralized by 2025. Distributed energy will be able to provide up to 75% of new connections during global electrification until 2030, according to the International Energy Agency. The current trends in the development of distributed energy technologies in Russia and the world are identified, the degree of influence of distributed energy technologies relative to the subjects of the UES of Russia is analyzed, the potential for the use of distributed energy technologies is considered.
The use of capillary electrophoresis in the evaluation of food and beverages
Authors: Zipaev D. V. , Tulina A. A. , Kozhukhov A. N.
Published: June 2020

The method of capillary electrophoresis can be used to assess the quality, safety, falsification and identification of food and beverages. It is characterized by high accuracy (up to 97%) and efficiency. Using it, you can determine the content of various cations and anions, organic acids, carbohydrates, vitamins, amino acids, preservatives, antioxidants, flavonoids, synthetic dyes, which are of great importance for the technological control of production at the enterprise. The method of capillary electrophoresis allows you to determine the naturalness and quality of soft drinks and alcoholic drinks by detecting the presence or absence of organic acids in the sample, as well as analyzing their quantitative content and ratio, makes it possible to control enzymatic processes and correlate with the taste of the final product. In addition, this method can be used to assess the quality of water used as the main raw material for the production of beverages. It allows you to determine the content of pesticides and fungicides in the raw materials used for the production of food and beverages. The method is based on the electromigration of ions and electroosmosis and, as a consequence, the separation of a complex multicomponent system in a quartz capillary. The bottom line is that after applying voltage up to 30 kV to the prepared capillaries for analysis, the components of the mixture begin to move along the capillary at different speeds, thereby reaching the detection zone at different times. Thus, separation and subsequently detection of the test substances in a particular product, drink or raw material is achieved.
17 anos das políticas de cotas: Um balanço dos desempenhos acadêmicos nas Universidades Federais
Authors: Calbino Daniel , Xavier Wescley Silva , Sabino Geruza de Fátima Tomé
Published: June 2020

O trabalho propôs sistematizar as pesquisas que avaliaram o desempenho dos cotistas, ao longo dos dezessete anos de políticas afirmativas no Brasil. Por meio de uma revisão integrativa da literatura, buscou-se mensurá-los sobre três dimensões: (i) índices de rendimento acadêmico; (ii) percentual de diplomação; e (ii) taxa de evasão. Os resultados indicam que na maioria dos estudos não houve significativas diferenças de desempenho entre os estudantes, as taxas de evasão foram menores entre os cotistas, a despeito da falta de dados sobre a taxa de diplomação. Conclui-se que os dados derrubam o mito de que a qualidade da educação seria pior com as cotas, apesar da relevância do contínuo monitoramento destes resultados, uma vez que, ainda são escassos os enfoques na realidade das instituições federais.
Left-Handedness Among Orthopaedic Surgeons and Trainees
Authors: Sabharwal Samir , MacKenzie James S. , Sterling Robert S. , Ficke James R. , LaPorte Dawn M.
Published: June 2020

Background:

The impact of left-handedness on orthopaedic surgeons and trainees has not been well described. We investigated the prevalence and perceived impact of left-handedness among orthopaedic surgeons and trainees.

Methods:

We distributed a survey regarding handedness to active members of the American Orthopaedic Association and the Council of Orthopaedic Residency Directors affiliates, including department chairs, program directors, and residency and fellowship program coordinators. Program coordinators were asked to distribute the survey to their current residents and fellows.

Results:

Of 510 survey respondents, 78 (15%) were identified as left hand dominant (LHD). Regarding scalpel/cautery use, 64% of LHD respondents reported using their left hand primarily and 10% reported using their right hand primarily; 26% of LHD respondents described themselves as ambidextrous in scalpel/cautery use, compared with 4.7% of right hand dominant (RHD) respondents (p < 0.001). Regarding suturing, 53% of LHD respondents reported using their left hand primarily and 38% reported using their right hand primarily; 9.0% of LHD respondents described themselves as ambidextrous when suturing, compared with 1.9% of RHD respondents (p = 0.012). Only 5.1% of LHD respondents reported having received laterality-specific psychomotor training, whereas 17% perceived a need for such training during residency; RHD respondents reported similar rates. Ambidexterity in scalpel/cautery use or suturing among LHD respondents was not associated with the perception that their left-handedness was advantageous. LHD attending surgeons were more likely than LHD trainees to perceive their handedness as advantageous (p = 0.007).

Conclusions:

Fifteen percent of orthopaedic surgeons and trainees who responded to our survey were LHD. LHD respondents reported significantly higher rates of ambidexterity in both scalpel/cautery use and suturing compared with RHD respondents. Ambidexterity was not associated with a self-perception that left-handedness was advantageous. LHD-attending surgeons were significantly more likely than LHD residents/fellows to perceive their left-handedness as advantageous. There may be benefits to pairing LHD residents with LHD faculty surgeons early in their training to provide mentorship and insight regarding performing surgical procedures left handed.

Level of Evidence:

Level IV.
Denis J. J. Robichaud, Plato’s Persona: Marsilio Ficino, Renaissance Humanism, and Platonic Traditions, University of Pennsylvania Press, Philadelphia 2018.
Authors: Rees Valery
Published: June 2020

Review of: Denis J. J. Robichaud, Plato’s Persona: Marsilio Ficino, Renaissance Humanism, and Platonic Traditions, University of Pennsylvania Press, Philadelphia 2018, 344 pp., ISBN 9780812249859.
The Way Philosophers Pray: Hymns as Experiential Knowledge in Early Modern Europe
Authors: Piana Marco , Soranzo Matteo
Published: June 2020

Beginning with the work of Marsilio Ficino through the poems of Michele Marullo, Gianfrancesco Pico della Mirandola, Pierre Ronsard, Edmund Spenser and others, this essay discusses the revival and fortune of philosophical hymns in Quattrocento Italy and the diffusion of this genre in Early Modern Europe. In doing so, we will attempt at framing this phenomenon in the context of Early Modern religious pluralism and interpret it as an instance of experiential knowledge.
In memoriam Pieter de Leemans (20.XI.1973–13.IV.2019)
Authors: Devriese Lisa
Published: June 2020

In memoriam Pieter de Leemans (20.XI.1973–13.IV.2019).
Use of 'cursus' in the Works of Thomas Aquinas
Authors: Ceccarelli Chiara
Published: June 2020

This paper is intended to prove that Thomas Aquinas used the rhetorical device of cursus in specific sections of texts. In those chapters where he wanted to enhance the rhetorical style – like prologues and dedications – cursus is frequently found. On the contrary, it is absent or at least not used intentionally in the philosophical prose, which is full of argumentation vocabulary.
La trasmissione dell’'ars dialectica' tra i secoli XV e XVI: Lorenzo Valla e Pierre de la Ramée
Authors: Salsano Michela
Published: June 2020

This essay addresses the theme of the transmission of knowledge starting from the process of traslatio studiorum. Such phenomenon – which occurred between the ancient Greece and occidental Europe since the medieval period – was intended as the triggering phenomenon of a whole series of transmission processes, persisted untill the Renaissance. It is my intention to propose a double riding, considering the Mediterranean area as a transient space, where different current of thoughts have been screened by speculative and linguistical filters, represented by the overlapping of commentators and translators. 

On first place, I intend to identify this phenomenon of knowledge's transmission, understood as transcultural process, taken in his historical connotation, that is as a process that commutes from one century to another. Secondly, considering the Arabic intervention concerning the translation and comment of Aristotelian auctoritates,  I would like to analyze the delicate process of transmission and contamination between different systems of thought. Within these coordinates, it is my intention to focus on the contact between two systems of thought that applied such approaches in the Dialectic field, namely  Lorenzo Valla's and Pierre de la Ramée's, better known as Petrus Ramus. I will take the cases of Valla and Ramus as examples of this phenomenon of translation: first, in the historical sense, since there is a shift of approach from century to century; secondly, in a geographical sense that affects the Mediterranean area, as both Valla and Ramus dealth with the linguistic problems linked to dialectic received from the Arabic heritage. I argue that these speculative currents might have come into contact, first, as the product of a long process of translatio studiorum, and then, as heirs of a tradition that had been influenced by the transmissions that had taken place in the Mediterranean.

In conclusion, the purpose of this note is to show the preliminary and little debated issue of the possible contact between two paradigms of thought which justified a change in the approach of the study of Dialectic between the major Italian centers of knowledge of the XV century and XVI century Paris. This creates the space for some hints of acclimatization of Valla's dialectic at the Ramus paradigm, thanks to the shifting of attention from the perfectly solid linguistic practice in Valla's logical philological method to the correct procedures of reasoning that were completely detached from the metaphysics dimension and projected towards the institution of the Methodus.
Lisa Devriese (ed.), Physiognomonica. Translatio Bartholomaei de Messana, Brepols Publishers, Turnhout 2019 (Corpus Philosophorum Medii Aevi. Aristoteles Latinus, XIX).
Authors: Rossi Pietro Bassiano
Published: June 2020

Review of: Lisa Devriese (ed.), Physiognomonica. Translatio Bartholomaei de Messana, Brepols Publishers, Turnhout 2019 (Corpus Philosophorum Medii Aevi. Aristoteles Latinus, XIX), CX + 74 pp., ISBN 9782503585673.
Politik Hukum Omnibus Law di Indonesia
Authors: Prabowo Adhi Setyo , Triputra Andhika Nugraha , Junaidi Yoyok
Published: June 2020

Omnibus law merupakan gagasan presiden RI Joko Widodo untuk mengatasi permasalahan rumitnya perizinan dan tumpang tindihnya peraturan yang bisa menghambat investasi. Omnibus law tersebut dibuat dalam bentuk undang - undang yang pembentukannya berdasarkan ketentuan pembuatan peraturan perundang - undangan. Omnibus law yang akan dibuat ada 3 (tiga) yaitu RUU cipta lapangan kerja, RUU perpajakan, dan RUU pemberdayaan masyarakat. UU Omnibus tersebut akan menggantikan sebagian atau seluruhnya dari undang - undang yang saat ini telah ada dan terkait dengan klaster dari uu omnibus tersebut. Kendala yang dihadapi dalam pembentukan uu omnibus adalah masih belum pahamnya anggota DPR dalam menyusun uu omnibus sehingga perlu adanya perhatian khusus dan padatnya agenda dari para anggota DPR dapat menjadi faktor penghambat lambannya pembentukan uu omnibus.
Perlawanan Positif Komunitas Punk Endank Soekamti
Authors: Fajri Namira
Published: June 2020

Stereotip buruk masih kerapkali membayangi kelompok punk Indonesia. Padahal, kelompok punk Indonesia tidak sepenuhnya menyadur sikap perlawanan dan antikemapanan dari negara asalnya, Inggris. Oleh karena itu, penelitian mengenai karakteristik punk di Indonesia perlu dilakukan agar tidak terjadi generalisasi pada kelompok tersebut. Tujuan penelitian ini adalah meninjau spesifikasi karakter punk yang berkembang di Indonesia saat ini. Penelitian ini menggunakan metode kualitatif. Pada penelitian ini, studi kasus yang digunakan adalah grup musik Endank Soekamti sebagai salah satu grup musik pop-punk di Indonesia. Data penelitian diperoleh melalui observasi aktivitas dan praktik grup musik Endank Soekamti. Hasil penelitian menunjukkan bahwa aktivitas Endank Soekamti menunjukkan semangat perlawanan, tetapi tidak sepenuhnya memenuhi kaidah punk sebagai kelompok antikemapanan. Kelompok ini juga berkontribusi untuk pendidikan anak bangsa. Dari penelitian ini, diperoleh hasil bahwa Endank Soekamti sebagai salah satu kelompok punk Indonesia mewujudkan semangat perlawanannya melalui hal yang positif dan tidak menggunakan jalur kekerasan.
Kajian Hukum Pembentukan Tenaga Ahli Kepala Daerah dalam Sistem Ketatanegaraan Indonesia
Authors: Boemiya Helmy
Published: June 2020

Pembentukan tenaga ahli kepala daerah banyak dilakukan oleh kepala daerah dalam menjalankan pemerintahan daerah, namun aturan konkrit secara yuridis dalam konstitusi dan undang-undang tidak ada kejelasan mengatur perihal tersebut. Pengaturan yang ada ialah mengatur mengenai tenaga ahli bagi DPRD dan staf ahli bagi kepala daerah. Permasalahan utama dalam penuisan ini ialah apakah diperbolehkan membentuk tenaga ahli bagi kepala daerah dan bagaimana kajian hukumnya terkait persoalan tersebut. Dalam perspektif hukum tata negara dan hukum administrasi negara terdapat asas freis ermessen atau kebebasan bertindak bagi seorang pejabat negara untuk menjalankan tugasnya. Pembentukan tenaga ahli kepala daerah dapat dilakukan jika berdasar beberapa hal, yaitu berdasarkan konstitusi, perundang-undangan, doktrin hukum dan praktik ketatanegaraan penyelenggaraan pemerintahan daerah di Indonesia selama ini. Maka, Pembentukan tenaga ahli untuk membantu seorang kepala daerah, dalam hal ini kepala daerah dalam sistem ketatanegaraan di Indonesia diperbolehkan sepanjang demi kepentingan umum dan mensejahterakan masayrakat daerah serta tidak bertentangan hukum yang lebih itnggi. Selain itu, tujuan utamanya adalah untuk mensejahterakan masyarakat, maka negara pada konteks ini pemerintah daerah yang ada di Indonesia harus ikut terlibat aktif dalam urusan masyarakat khususnya dalam mensejahterakan masyarakatnya.
iTRAQ-based Comparative Proteomic Analysis of Flag Leaves of Two Wheat (Triticum aestivum L.) Genotypes Differing in Waterlogging Tolerance at Anthesis
Authors: Wei Mingmei , Li LiuLong , Xie Ke , Yang Rui , Wang Xiaoyan , Sha Aihua
Published: June 2020

Background: Waterlogging is one of the major abiotic stresses limiting wheat product. Plants can adapt to waterlogging with changes in morphology, anatomy, and metabolism. Many genes and proteins play critical roles in adaptation to waterlogging. Results: the iTRAQ-based proteomic strategy was applied to identify the waterlogging-responsive proteins in wheat. A total of 4,999 unique proteins were identified in two wheat varieties, XM55 (waterlogging-tolerant) and YM158 (waterlogging-sensitive), at anthesis under waterlogging or not. Sixteen proteins were differentially accumulated between XM55 and YM158 under waterlogging with cultivar specificity. Of these, 11 proteins were up-regulated and 5 proteins were down-regulated. The up-regulated proteins included Fe-S cluster assembly factor, heat shock cognate 70, GTP-binding protein SAR1A-like, and CBS domain-containing protein. The down-regulated proteins contained photosystem II reaction center protein H, carotenoid 9,10 (9',10')-cleavage dioxygenase-like, psbP-like protein 1, and mitochondrial ATPase inhibitor. In addition, 9 proteins were responsive to waterlogging with non-cultivar specificity. These proteins included 3-isopropylmalate dehydratase large subunit, solanesyl-diphosphate synthase 2, DEAD-box ATP-dependent RNA helicase 3, and 3 predicted or uncharacterized proteins. Conclusions: This study revealed that the proteins were differential accumulated between the two contrast waterlogging wheat varieties in response to waterlogging, which provide valuable insights into wheat response to waterlogging stress. These differentially accumulated proteins might be applied to develop waterlogging tolerant wheat in further breeding programs.