bluuebunny/crossref_metadata_2025 huggingface dataset:
Formation and Quantification of Acrilamide in Vegetable Food Products
Authors: MODORAN Constanţa , MAN Simona , MODORAN D. , TOFANA Maria , MUSTE Sevastiţa , ŞTEŢCA Gh.
Published: December 2021

Acrylamide is a colorless (or white), odorless, highly water soluble vinyl monomer formed from the hydration of acrylonitrile.

The chemical compound acrylamide is an amide with chemical formula C3H5NO and structure.

Acrylamide is a white odorless crystalline, soluble in water, ethanol and ether. It is used in papermaking, ore processing, manufacture of permanent-press fabrics, and the manufacture of dyes. Acrylamide is also used to synthesize polyacrylamides which find many uses as water-soluble stabilizers, for instance in waste water treatment and in gel electrophoresis (SDS-PAGE).

Acrylamide is also a probable carcinogen found in small quantities in some foods. It is believed to be created in foods when starches and other carbohydrates are overheated (far past 100°C) during cooking. Some sources claim that people in the modern world consume daily on average around 25 micrograms of acrylamide, and that this accounts for a significant number of cases of cancer.
Effects of Tillage Management on Soil Porosity and Bulk Density on Rape (Brasica Napus)
Authors: BALAN Adriana , RAUS L. , JITAREA G.
Published: December 2021

Soil tillage systems have a major influence on soil physical characteristics. Optimal soil physical conditions for crop rooting are a result of complex interactions between soil structure and oxygen and water supply to plants roots.

The experiment has been conducted in the Didactic Station of the University of Agricultural Sciences and Veterinary Medicine of Iasi, Ezareni Farm. The purpose of this experiment was to investigate the influence of three soil tillage systems (a reduced tillage system, a no-tillage system and conventional tillage system) on several physical characteristics of the soil, such as soil bulk density, soil porosity and soil structural stability.
Monitoring of Wheat Varieties in the North-Western of Transylvania
Authors: MUSTE Sevastiţa , TOFANA Maria , MURESAN Crina , BIROU (POP) Anamaria , AVRAM (MAN) Simona , BOUDI Ioana , BOUDI S.
Published: December 2021

This paper analyzes the quality index of baking values regarding some domestic and foreign varieties of wheat, grown in a comparative crop from two counties of Romania Satu Mare and Bihor. The agriculture in the western area and overall in Romania, doesn’t have the characteristics of sustainable agriculture, since the obtained production is far from the performance criteria of European agriculture, poor management of risk factors is one of the causes of this situation.

The research objectives were:

• the establishing the productive potential of varieties of winter wheat

• the unlocking the potential of productive varieties of wheat;

• the correlation of productive characteristics regarding varieties of bread wheat quality
HPLC- PDA and UV-VIS Spectrometry Analysis used to Fingerprint Sea Buckthorn (Hippophae rhamnoides L.) Berries Comparatively with Leaves and Seeds Extracts
Authors: PARLOG Raluca Maria , VODNAR Dan Cristian , DULF Francisc Vasile , LEOPOLD Loredana , SOCACIU Carmen
Published: December 2021

The carotenoids and chlorophylls from sea buckthorn (Hippophae rhamnoides L., ssp. Carpatica) berries, leaves and seeds were identified by HPLC –PDA and quantified by UV-VIS spectrometry. The HPLC chromatograms showed that among carotenoids, lutein (tR= 11.093 min) was the major compound followed by β carotene (tR= 25.04 min), zeaxanthin (tR= 11.51 min), small quantities of neoxanthin (tR= 6.93 min), violaxanthin (tR= 4.66 min) and traces of β cryptoxanthin (tR= 18.14 min).The identified chlorophylls were: chlorophyll a (tR= 17.55 min), chlorophyll b (tR =14.97 min) and pheophytin a (tR= 23.82 min). In accordance with the HPLC fingerprint, the chlorophyll content was: 0% in berries, 41.16 % in leaves and 16.36% in seeds. The total carotenoid concentrations were 293.59, 264.80 and 3.63 mg /kg fresh berries, leaves and seeds, respectively.
The Influence of Some Phytotechnical Elements on Attaque of Diabrotica Virgifera Virgifera Le Conte (The Western Root Worm) in Maize from Crisurilor Plain
Authors: CIOBANU Cornelia , DOMUŢA Cornel , CIOBANU Gheorghe , ŞANDOR Maria , SAMUEL Alina Dora , VUŞCAN Adrian , COSMA Corina , MADAR Rodica , JURCĂ Anuţa , ALBU Ramona
Published: December 2021

The paper based on the researches carried out during 2005 – 2008 in the long term trial placed in 1990 on the preluvosoil from Oradea. The monoculture of maize, maize – wheat and maize – soybean – wheat crop rotations were studied in unirrigated and irrigated conditions. The crop rotatin of six years (oat + clover – clover – maize – wheat – maize - sunflower) was studied in unirrigated conditions. The researches emphasized that the monoculture is the most responsible for the pest multiplication.

In maize monoculture the larvae number on the roots was ranged between 4.91-8.23 and root attack degree in IOWA scale (with marks from 1 to 6 in which maximum attack is 6), had values between 3.84 and 5.62 and the frequent of attacked plants with the symptom “goose neck” ranged between 16,4% and 31.2% and larval aggressiveness being higher in the case of favorable soil moisture in irrigated condition. The maize rotation with other plants interrupts the biologic pest cycle.

The results obtained emphasize that later maize sowing alongside by the utilizing of lower plant thickness level contribute to prevention of pest multiplication, while earlier sowing at high thickness favor the larvae developing.
The Accurence of Pesticides Residues after the Wheat Expanding Process
Authors: RACOLTA Emil , TOFANA Maria , SOCACI Sonia , MURESAN Crina
Published: December 2021

Analysis was taken in a lot of pearl barley wheat suspected presence of substances that when expanding cause skin irritation to workers who executed the operation. The objective of this work consisted in the analysis of gas chromatography coupled with mass spectrometry (GS-MS) of wheat samples used in obtaining expanded products,compared with samples of wheat resulting foam, in order, highlighting the residue of chemical contaminants. Since no information about a possible presence of contaminants, was identified from the two drop chromatograms using mass spectra and their comparison with mass spectra library of mass spectra of NIST existence. Further analysis was done on a comparative trickle chromatograms through duplication occurring at the same time retention highlighting to any concentration or dilution of the compounds identified in the two matrices respectively: wheat and expanded wheat.
Influence of Proteolytic Microorganisms on Dairy Products Quality
Authors: ROTAR Mihaela- Ancuţa , SEMENIUC Cristina , APOSTU Sorin , GUŞ Camelia , VODNAR Dan , ŢICREA Livia
Published: December 2021

We aimed to study the proteolytic microorgamism activity, which are present in dairy products such as yogurt, buttermilk, sana and the influence of them about quality. Thus, conditions under which these microorganisms multiply, appear and measures to avoid the presence in yogurt, buttermilk and sana were analyzed. Monitorization of this conditions and measures lead to the achievement of quality products which meet the quality requirements of consumers. The viability of proteolytic microorganisms inoculated at different concentration in dairy products was inves-tigated.

The proteolytic microorganisms studied were coliforms bacteria and Escherichia coli, Ba-cillus subtilis, Clostridium sporogenes, Proteus vulgaris şi Pseudomonas aeruginosa, which are representative for this class of microorganisms, using specific medium. We compared the results with a control sample (called multi loops) for eatch proteolytic microorganism.
The Influence of the Working Height and Pressure on the Uniformity of Distribution for Two Nozzle Types
Authors: DROCAS Ioan , MARIAN Ovidiu , RANTA Ovidiu , MOLNAR Adrian , STANILA Sorin
Published: December 2021

An important criterion for evaluating the technical condition of the spraying machines is to determine the uniformity of transverse distribution. Within this paper one has tried to establish the influence of pressure and height of application upon the transverse distribution uniformity. The machine on which the tests were conducted is the EEP 600 ME, designed at the Department of Agricultural Engineering and complies with the European Regulations.

The coefficient of variation was calculated and the maximum allowed limit was 9%.

During the experimental tests, the limit of acceptable distribution of 9% was not reached at any pressure (2,5 and 4 bar), nor height of application (50, 70 and 90 cm). For IDK 120-04 nozzles, at 2,5 bar pressure, the covered surface is not uniform, the trend line being on a descendent slope. Raising the pressure at 4 bar the uniformity of distribution is following an ascendant line. For 2,5 bar the coefficient of determination was 0.694, and for 4 bars 0.968.

For AD 120-02 nozzles, at 2,5 bar, the coefficient of determination was 0.327, and for 4 bars 0.949
Caffeic Acid - Potential Antioxidant in Cultured Human Retinal Pigment Epithelial Cells
Authors: RUGINǍ Dumitriţa , PINTEA Adela , PÂRLOG Raluca , VARGA Andreea
Published: December 2021

Oxidative stress causes biological changes responsible for carcinogenesis and aging in human cells. The retinal pigmented epithelium is continuously exposed to oxidative stress. Therefore reactive oxygen species (ROS) and products of lipid peroxidation accumulate in RPE. Neutralization of ROS occurs in retina by the action of antioxidant defence systems. In the present study, the protective effect of caffeic acid (3,4-dihydroxy cinnamic acid), a dietary phenolic compound, has been examined in normal and in oxidative stress conditions (500 µM peroxide oxygen) in cultures human epithelial pigment retinal cells (Nowak, M. et al.). The cell viability, the antioxidant enzymes activity (CAT, GPx, SOD) and the level of intracellular reactive oxygen species (ROS) were determined.

Exposure to l00 µM caffeic acid for 24 h induced cellular changes indicating the protective effect of caffeic acid in RPE cells. Caffeic acid did not show any cytotoxic effect at concentrations lower than 200 μM in culture medium. Treatment of RPE cells with caffeic acid causes an increase of catalase, glutathione peroxidase and superoxide dismutase activity, especially in cells treated with hydrogen peroxide. Caffeic acid causes a decrease of ROS level in cells treated with hydrogen peroxide. This study proved that caffeic acid or food that contain high levels of this phenolic acid may have beneficial effects in prevention of retinal diseases associated with oxidative stress by improving antioxidant defence systems.
Matrix -Related Stability and Viability of Microencapsulated Probiotics
Authors: VODNAR Dan Cristian , PARLOG Raluca , TRIF Monica , MANDRUSCA Roxana , SOCACIU Carmen
Published: December 2021

We aimed to obtain and characterize (morphology, spectroscopy, viability) different types of microcapsules built with alginate or chitosan matrices which entrap Streptococcus thermophilus and Lactobacillus delbrueckii subsp. bulgaricus as probiotics. We used as matrices chitosan (CH) (1%, 1.5%, 2% w/v) and alginate (AG) (1%, 1.5%, 2% w/v) and the same percentage of probiotics (1mg/10ml matrix solution) to obtain microcapsules by coacervation. The concentration of AG and CH influenced the diameter, aspect, compactness of beads. Capsules of AG 1.5%, had the biggest area (4,1mm2) and diameter (2mm) while CH 2% had the smallest area (1.5 mm2) and diameter (2,1mm). As a complementary characterization the FTIR–HATR spectroscopy was able to fingerprint the free matrix, and encapsulated probiotics, identifying the specific markers located at 900-1100 cm-1(carbohydrates), 1560-1620 cm-1 (for sugar ring stretching) and a large band (for water) at 3100-3700 cm-1.The fingerprint of encapsulated probiotic is recognised by 2 signals identified at 2880 and 2920 cm-1. The most suitable matrices for probiotic encapsulation were established to be AG 2%, AG 1.5%.The viability of probiotic powder in culture was 109 ml-1 while in capsules the viability was 10 6 ml-1 . We can notice that capsules with AG 1.5% and CH 1.5% released more bacteria and the viability was higher then in AG 2% and CH 2%, respectively.
Considerations Related to the Architecture of the Environmental Management System Designed in the MEMDUR Project
Authors: CÂRSTOIU Dorin , GORGHIU Gabriel , OLTEANU Adriana , CERNIAN Alexandra
Published: December 2021

Started in 2007, the PN2 MEMDUR project’s main objective is to design, develop, test and implement in Dambovita County an advanced management system which has to assure the evaluation of the environmental risk in order to administrate the crises situations, in accordance with the demands required by the sustainable development on local, regional and national level. This paper tries to emphasize one of the most important parts of the project which manages the recorded data collected from the measuring workstations. Those workstations measure several parameters in fixed or mobile points.
Study Regarding the Atmospheric Ppllution Degree in Craiova City
Authors: GAVRILESCU Elena , POPESCU Simona Mariana , GAVRILESCU Bogdan Filip
Published: December 2021

. In order to improve the air quality is to apply in practice the national policy of environmental protection through: promoting economic activity of appropriate technologies for retention of the pollutants at source; source management to reduce air emissions to the lowest levels in order to not exceed the regenerative capacity of the atmosphere, and the use of fuels of low-sterile.

The study was undertaken in the period 2006-2008 in Craiova city and targeted air pollution in major areas of concern, namely urban area, traffic area, and two industrial areas.

There were monitored a number of pollutants with modern specialized equipment, such as NOx, PM10, BTX, SO2, O3, CO, NO2.

Following the systematic data on environmental quality in the Craiova area we have established that: the emissions of nitrogen oxides have two trends: at the major industrial stations, the concentrations decrease, and at the representative stations of the traffic, the levels increase, witnessing the transfer of pollution from the industry to traffic.
Human Impact Upon the Distribution of Fish Species in Mures River Basin
Authors: GRAMA Catalin V. , BUD Ioan
Published: December 2021

The aim of the present study is to asses changes in freshwater ecosistems and fish species compositon, due to human activity, and to cope with this impact, to draw up conteract measurments, according to the particular situations for each site.

We have considered to identify artificial and natural polluting sources, which may alter the equlibrium state of the ecosistems, and may cause changes in biodiversity.

In order to track these changes we have studied the structure of the fish fauna, chemical and physical parameters of the water, hydromorphological structure of the rivers, which may provide a synthetic overall view upon the status of the waterbodies. These results make up the base of rehabilitation measurment to be taken in order to protect those sites, which still present a good ecological state.
Research Regarding the Biomass Energy Potential of Romania
Authors: ILUŢIU-VARVARA Dana-Adriana , FIŢIU Avram , VLADU Daniela-Elena , ŞANDOR Aurel
Published: December 2021

The paper presents a research regarding the biomass energy potential of Romania. Data is presented regarding the quantity and technical energy potential of the forest and agricultural biomass of Romania.
The Land Use within Nature 2000 Cusma Site
Authors: PROOROCU Marian , BELDEAN Paul , PAULIUC Ecaterina Sinziana
Published: December 2021

The high procentage of natural ecosystems within Natura 2000 Cusma Site, has determinate a high number of habitates and community interest species. A main activity of the European Ecological Network Natura 2000 is to conserve and protect the most representative species, together with the habitats they are living in. The right perpetuation of these species is corelated with the land use. Within Nature 2000 Cusma Site surface we can find arable land, forests, buildings, waters and swams. The most representative are the surfaces covered by forests, in other categories of land use detriment. Four game funds are found in Cusma site, three belonging to Bistrita Forest District (Cusma, Tihuta and Budac Game Funds). Most of the mountain areas within the site belong to the Colibita Game Fund and the hilly areas belong to Budac and Cusma Game Funds.
Assessment of the growth potential of waste management industry in the Russian Federation
Authors: Rubleva Irina , Lopin Igor , Gorelov Alexey , Kanunnikov Alexander
Published: December 2021

Over the past several years, the reform of the waste management industry has been gaining momentum in the Russian Federation, in which a growing number of key players are involved. The active development of this industry is dictated not only by the necessity to maintain sustainable development, but also by a number of social, environmental, and economic factors. To confirm the prospects of the Russian waste management system, both from the point of view of private business and from the point of view of the government, the approximate capacity of the waste disposal market has been identified by the authors of the article.
More than seven and a half billion tons of production and consumption waste is generated in Russia annually, and there is a steady upward trend in this indicator. The analysis of the waste management scenarios carried out in the article shows that in the meantime both landfilling and utilization account for an almost equal share of waste – about 50 %. At the same time, there are incentives for an annual increase in the share of waste sent for utilization.
In the process of estimating the capacity of the waste disposal market, the average cost of disposal of one ton of waste in Russia has been pointed out. High capacity of the promising market for waste disposal in the Russian Federation anticipates an increase in demand for high-tech national equipment in the analyzed industry. The authors also revealed an opportunity for Russian enterprises to save large amounts of financial resources as a result of the transition from landfilling to waste utilization.
The high growth potential of the national waste management industry, as well as ample opportunities for additional savings by reducing the cost of payments for negative impact on the environment, confirms the attractiveness of the waste management industry in the Russian Federation for the government, the citizens, waste-generating enterprises and companies producing waste utilization equipment and providing waste management services.
Desempenho da pós-graduação em saúde coletiva e desenvolvimento do SUS: existe relação?
Authors: Minayo Maria Cecília de Souza
Published: December 2021

Este ensaio traz uma indagação se e até que ponto os Programas de Pós-Graduação stricto sensu em Saúde Coletiva contribuem para o desenvolvimento do SUS.  A hipótese é positiva, ainda que não se afirme um movimento óbvio e espontâneo, pois evidências científicas nunca são mecanicamente adotadas: implementação é um ato político de gestão e não uma decorrência de estudos acadêmicos. O argumento é que esses Programas se equilibram entre dois compromissos: obedecem à lógica da dinâmica educacional do mais alto nível do ensino superior e ao desenvolvimento da ciência e tecnologia; mas seu foco e seu objeto são o conhecimento e a qualificação do setor saúde (SUS).  As bases que fundamentam este texto são artigos e relatórios que tratam da significância da Ciência & Tecnologia & Inovação para o desenvolvimento mundial e do país; artigos que tratam do mercado de trabalho dos ex-alunos da Pós-Graduação; e depoimentos de 16 coordenadores de Programas cuja relevância está assinalada na análise do trabalho. A conclusão é de que há um efeito por vezes difuso, por vezes concreto dos cursos de pós-graduação no desempenho do SUS e de outras instituições nacionais. Diferenciam-se as contribuições dos doutorados, dos mestrados acadêmicos e dos mestrados profissionais. Cada um a seu modo é fundamental para a qualificação do Sistema Único de Saúde.
Difference between Brownian and Néel relaxation mechanisms in a magnetizing field
Authors:   Institute of Continuous Media Mechanics UB RAS, Lebedev Alexander V.
Published: December 2021

Measurements of the dynamic susceptibility of a magnetic fluid based on cobalt ferrite particles stabilized in water by a double surfactant layer have been carried out. Cobalt ferrite, in comparison with magnetite, has a significantly higher energy of magnetic anisotropy. Therefore, for particles of cobalt ferrite, the Brownian mechanism of relaxation of magnetic moments is characteristic. The Debye (with a finite relaxation time) contribution to the dynamic susceptibility and the high-frequency (dispersionless) contribution are distinguished by constructing Cole-Cole diagrams. It was found that with an increase in the magnetizing field, the Debye contribution to the dynamic susceptibility decreases, while the high-frequency one (having a zero relaxation time) remains unchanged. The indicated property of the dynamic susceptibility of a fluid with a Brownian relaxation mechanism is radically different from the properties of the susceptibility of a fluid with Néel particles. Previously, measurements were made of the susceptibility of a fluid based on magnetite particles stabilized with oleic acid in kerosene. The magnetite particles have significantly lower anisotropy energy and are characterized by the predominance of the Néel relaxation mechanism. Turning on the magnetizing field caused a decrease in both the Debye part of the susceptibility and the high-frequency part of the susceptibility of magnetite particles.
Kinetics of atomic force microscope probe interaction with inhomogeneous polymer surface in fast nano-indentation regime
Authors:   Institute of Continuous Media Mechanics, Morozov I. A.
Published: December 2021

Atomic force microscopy (AFM) is a powerful tool for studying the structural and physical-mechanical properties of surfaces. The AFM experiment consists in detecting the interaction be-tween the probe and the material. The probe is an elastic cantilever fixed horizontally at one end; a tip is located at the free end of the cantilever. The interaction of the tip with the surface causes de-flection of the cantilever, which is interpreted depending on the experimental conditions. High-speed indentation atomic force microscopy methods allow obtaining maps of three-dimensional re-lief and physical-mechanical properties of the material in high resolution at micro- and nanoscale levels. In this case, the probe is rapidly pressed on the material and the interaction is recorded at each point of the surface of the studied area. The user sets the speed at which the probe approaches the material surface. This value is assumed to be constant and is called the indentation rate. How-ever, this is not true: the tip speed at the loose end of the cantilever depends in general on many factors. As an example of investigation of polyurethane surface (heterogeneous two-phase poly-mer) it is shown that the probe-material interaction speed nonlinearly depends on the surface area, indentation depth and direction, nominal speed of experiment, cantilever properties. This affects the measurement of relief topography, stiffness, Van der Waals forces and adhesion between the probe and the material. Thus, for a correct quantitative interpretation of the results, the interaction speed of the tip with the material must be taken into account; this statement is especially important when working with soft polymers. The presented methods can be useful in the study of a wide class of soft heterogeneous materials.
About force of interaction of a point charge with a dielectric ball
Authors:   Korolenko Glazov State Pedagogical Institute, Saranin V. A.
Published: December 2021

The decision of a problem on force of interaction of a point charge with a dielectric ball which is represented in the form of the infinite sum is resulted. It is shown that in a case when dielectric permeability of a ball aspires in infinity, force of interaction aspires to force of interaction of a point charge with the conducting isolated ball which contains only one composed. n the basis of the received results the simple approached formula for calculation of force of interaction of a point charge and the dielectric ball, containing too only one composed is offered. Using the received formula, the problem about force of interaction of a point charge and the same charged dielectric ball is solved. For various values of parameters the neutral curves dividing scopes of forces of pushing away and an attraction are constructed.
Sexual structure of Juniperus polycarpos C. Koch populations in Dagestan
Authors:   Mountain botanical garden DFRC RAS, Sadykova Gulnara A. , Amirkhanova Nadezhda A. ,   Mountain botanical garden DFRC RAS
Published: December 2021

The study of the sexual structure of Juniperus polycarpos C. Koch was carried out in the popula-tions of Piedmont (Talginskaya, Dubkinsko-Miatlinskaya, and Gubdenskaya) and highmountain (Tlyaratinskaya and Tsumadinskaya) Dagestan. In total, 1009 individuals were studied within the entire range of the species in the territory of Dagestan, in which biometric parameters were measured. In populations, polygamous-dioecious individuals of J. polycarpos were identified, and a quantitative ratio of female, male, and polygamous-dioecious individuals was established. Biometric indicators of individuals of different sexes and their index indicators have been determined. The ratio of females and males in the Dagestan populations of J. polycapos, as well as for other Juniperus species in general, may be related to the ecological conditions of the environment (an increase in the altitude above sea level of the place of growth and more arid conditions). At the same time, the change in the ratio of the height and diameter of the crown in trees of different sex groups may depend on the age of individu-als in the population, the timing of their entry into the generative state, and other processes.
Influence of water «O2 alive» on growth and development of plants
Authors:   Institute of Natural Science of Perm State National Research University, Kamenshchikova Vera I. , Kudryashova Olga S. ,   Institute of Natural Science of Perm State National Research University
Published: December 2021

We present here the results of our investigations concerning the usage of «O2 alive» water for the pre-sowing seeds treatment and plant growth-promoting effect. It has been found that the pre-sowing seeds treatment with the «O2 alive» water results in the increase of the seed vigor and germinating ability of the seeds at about 80-100%, at the same time this procedure accelerates the onset of the most important phenophases of plant development and increases the ability of plant to appropriate a fertilizer added to soil. It has been shown that the simultaneous mineral fertilization («Zdraven» fertilizer) and the usage of the «O2 alive» water increases the productivity of the protected and open-ground plants by about 30-80% and improves the plants flexibility to the unfavorable conditions (drought, low temperatures).
Content-Analytical Study of the Evolution of the Publication «Kultura» (1929-2019)
Authors: Svitich Luisa , Shulga Mark
Published: December 2021

The study conducted a content analysis of the publication "Kultura" over its ninety year history from 1929 to 2019. For the first time, the study of the evolution of "Kultura" over a period of 90 years was conducted using content analysis and it was carried out at the Department of Journalism at Lomonosov Moscow State University. The study found that the main functions of "Kultura" have always been informational and educational. The publication moved from the topic of culture and art to broader social problems including science issues, education, technology, and social topics. The publication covered theater, museums, cultural centers (clubs), educational institutions, and concert halls events. The newspaper primarily writes about the culture of Russia but in recent years other parts of the world have become the focus of the newspaper coverage. The newspaper has adequately reflected the cultural life of the country and has always been a vital part of Russian media system. Today, the publication "Kultura" has expanded to other media platforms while maintaining high professional standards.
Factores que intervienen en el éxito deportivo: Una experiencia educativa
Authors: Diker Gürkan , Zileli Raif , Özkamçı Hüseyin , Ön Sadi
Published: December 2021

El objetivo de este estudio fue evaluar posibles diferencias entre victorias (9 partidos) y derrotas (9 partidos) de un equipo de fútbol profesional en una temporada de la Primera Liga Turca del Spor Toto. Durante 18 partidos de las competencias, se analizaron 7 parámetros. Los datos se examinaron en términos de aceleraciones totales (en número), desaceleraciones totales (en número), distancia (m), impacto (en número), distancia de sprint (m) y promedio de velocidad máxima (km / h). Los datos fueron recopilados utilizando el dispositivo de rastreo GPS Playertek durante los encuentros. La prueba de normalidad de los datos se realizó mediante la prueba de Shapiro-Wilk y la homogeneidad de la variación se evaluó mediante la prueba de homogeneidad de varianza de Levene. Como los datos mostraron una distribución normal en el análisis estadístico, se aplicó la prueba T de muestras pareadas. La significancia estadística (p <0.05) fue aceptada en el estudio. Los resultados mostraron que, si bien no hubo una diferencia significativa (p> 0.05) en términos de aceleraciones totales (en número), desaceleraciones totales (en número), impacto (en número), distancia de sprint (m) y promedio de velocidad máxima ( km / h) entre las derrotas y las victorias de un equipo de fútbol profesional, en cuanto al parámetro de distancia (m) se encontró diferencia significativa (p <0.05). Teniendo en cuenta esta información, se puede afirmar que la distancia puede ser determinante en los resultados de un partido de fútbol.
Measurement of the Flow of the River Canastra in Itapuranga (Goiás) as a strategy for Planning and Management of Hydrographic Basins
Authors: Souza Josimar dos Reis de , Ferreira Edgar Campos , Reis Laís Naiara Gonçalves dos
Published: December 2021

This study aimed to measure the flow of the Canastra River, located in the municipality of Itapuranga (Goiás), from 2017 to 2018, using the float method. This river plays an important role in providing water for the urban area, for industry and for the irrigation of extensive areas of cultivation. Thus, the analysis focused on showing how these results can contribute to the planning and management of river basins. The methodology used for data collection was the estimation by the float method. The results obtained showed that in the wettest months the flow rate reached a relative average of 200 m³/s, with a maximum flow rate of 450 m³/s. In the dry months, especially in October 2018, the flow reached a minimum of 4.1 m³/s. The flow data of the watercourse allowed to show the extremes of the water source capacity, which has been increasingly under pressure from increasing demand for supply in the urban area of Itapuranga and also from industries and agricultural activities. Furthermore, this experimental study demonstrated how the use of techniques considered simple and cheap, such as the one used, emerge as possibilities for the practice of watershed management, available to managers, especially in small municipalities in the country with limited financial resources.
Road traffic noise assessment in a hospital area in Umuarama - Brazil
Authors: Moreira Samantha Junqueira , Fonseca-Zang Warde Antonieta Da , Bolina Cecília de Castro , Rocha Stella Alonso , Zannin Paulo Henrique Trombetta
Published: December 2021

In hospital environments, high noise levels can result in damage to patients' treatments, delaying their rest and recovery. The sound pressure level (SPL) in hospital areas during the day must not exceed 50 dB and 45 dB (A) at night, according to NBR 10.151/2019. This research aimed to carry out environmental monitoring of equivalent sound pressure levels (LAeq) at fifteen points in the vicinity of three hospitals in the central region of the municipality of Umuarama-PR, during working days, at four different times, in the months of August, September and November 2018 and continued in March 2019. To this end, we sought to map the LAeq of the points, compare them with data from municipal and federal legislation and relate the LAeq to the volume of vehicular traffic. The collected SPL were higher than recommended by NBR 10.151 at all times and measurement points, during the week, and when considering the municipal regulations, only one point is in the equipment's accuracy limit. From the statistical analysis, a very strong correlation was observed between LAeq and the total volume of vehicles, and also a strong correlation between the descriptors L10 and L50 and the volume of vehicles. The Traffic Noise Index (TNI) was also calculated and the LAeq values ​​were compared with a subjective noise rating. The results show a scenario of noise pollution in the area and there is a need for the application of mitigating measures.
Habitation, Urban Context and Psychosocial Rehabilitation
Authors: Rodrigues Bruna Mota , Santos Mauro César de Oliveira , Bursztyn Ivani
Published: December 2021

This paper articulates architecture, urbanism and mental health through the study of specific habitation, called Therapeutic Residences, for people with severe mental illness who undergo psychosocial rehabilitation. The study analyzes the insertion of these habitations in the urban scheme, in relation to the possibilities of social coexistence, access to commerce, services and other public equipment through the presentation of two case studies located in the west zone of the city of Rio de Janeiro. Besides the considerations linked to the urban space in its physical sense, it also touches on the subjective questions inherent to the exchanges and experiences possible in this context. The methodological strategies correspond to the survey and data analysis along with a qualitative approach. Information made available by City Hall and Mental Health Office, satellite images, semi-structured interviews directed to professionals involved in assisting at the Therapeutic Residences and, in the case of the habitants, open interviews were used. The results indicate the offer of services, the location and the relation of the houses with the street as fundamental factors to the stimulus of social coexistence. It is concluded that the closed condominium model exclusive to TR, in addition to the fragility and difficulties in the urban area in which it is inserted, it hinders the process of psychosocial rehabilitation and it still refers to the idea of an asylum institution. The model of a one-story house integrated to the consolidated urban fabric suggests more possibilities of creating community ties and appropriating the urban space.
A Discriminant Model For Skill Oriented Prediction of Female Cricketers Depending Upon Selected Performance Parameters
Authors: Mandoli Sapna , Sharma Deepak , Joshi Hem Chandra
Published: December 2021

Research Purpose. The study aimed to develop a discriminant model for cricketers on the basis of physiological & anthropometric variables. Material and Methods. The study included sixty female seniors BCCI board players representing five different states with mean age 23.4 ± 2.03, mean height 152.1 ± 3.44, and mean weight 52.4 ± 4.21. A multivariate technique was used to predict the cricket performance by classifying the players into batsmen and pace bowlers on the basis of selected physiological & anthropometrical variables. Results. All the assumptions were positively full-filled (Shapiro-Wilk test p > 0.05 and F = 8.121, p = 0.264 for Box’sM test) for applying discriminant analysis to develop the model. A total of eleven performance variables were initially selected for the study and after applying the stepwise statistical technique of discriminant analysis, the model selected certain variables, namely Muscle Mass (1.311), Fat (-0.182) & Shoulder Diameter (0.292) and showed its effectiveness as the Eigenvalue for the fit model was 0.848. Conclusion. A discriminant function F1 = -29.531 + (1.311 × Muscle Mass) + (-0.182 × Fat) + (0.292 × Shoulder Diameter) was developed. The percentage of total variation explained by the model was 71.9%. A total of 93.2% of the observations were correctly classified using the proposed discriminant model.
Modeling of Appropriate Norms of Physical Readiness of Pre-Conscription Youth for Service in the Army
Authors: Krutsevich Tatiana , Panhelova Natalia , Trachuk Sergii , Kuibida Viktor , Pidleteychuk Roman , Panhelov Boris
Published: December 2021

Research purpose: is a substantiation and modeling of appropriate norms of physical readiness of youth for service in the army.

Materials and Methods. The expert group included 21 specialists (whose field of activity is physical education, special training, physical training in the security and defense forces). The following research methods were used to solve the problem posed in the work: theoretical analysis, comparison, systematization and generalization of materials of scientific, historical, methodical literature and guiding documents; expert evaluation (Delphi and analysis of Saati hierarchies); methods of mathematical statistics.

Results. It is determined that even simple statistical methods in combination with expert information when choosing promising solutions often give better results than accurate calculations with a focus on averages. A comprehensive approach using peer review (Delphi), a method of modern theory of hierarchical systems Saati allowed to determine the structure of the projected model of physical fitness of young people for military service. The structural interconnected components of the predicted model with the corresponding weighting factors are the level of formation and development of general and special physical qualities (ρ1 = 0.411), the level of formation and development of special physical qualities (ρ2 = 0.235), the level of acquisition of military applied motor skills (ρ3 = 0.216), the state of the cardiovascular system (ρ4 = 0.138).

Conclusions. The presented structural predictable model of integrated assessment of physical readiness of youth for service in the army allows to define limits of levels of components and to estimate their level of formation in points from 1 to 12, and also to correct the maintenance of means of physical training depending on such components which lag behind a proper norm.
Analysis of the External and Internal Load in 5vs5 Large Sided Games: Differences Between Different Sized Fields
Authors: Cofano Giacomo , D’Elia Francesca , Piccinno Andrea , Sannicandro Italo
Published: December 2021

The study purpose. The purpose of the study is to analyze and understand the internal and external load in Large Sided Games (LSG) exercises carried out on fields of different sizes, defined as Small – Large Sided Games (SLSG) and Big – Large Sided Games (BLSG), according to the different square meters assigned to each player. 

Materials and methods. 22 professional soccer players (average age: 23.59 ± 4.87 years, weight: 77.8 ± 7.6 kg, height: 183.5 ± 7.5 cm, age training: 13.1 ± 1.7). The LSG exercises were carried out on a 60 x 54 m field (270 m2/player), defined as "small" (SLSG) and on a 65 x 60 m field (325 m2/player) defined as "big" (BLSG). During the two LSG exercises, the internal load and the external load were analyzed. LSG exercises were performed with 4 sets of 5 minutes each, with 2 minutes of passive recovery between each set. 

Results. The results of the internal load analysis show how the LSG carried out on a SLSG field provides higher and more significant HR values (p < 0.0005) than those emerged during the exercise carried out on a BLSG field. The RPE value is also higher during the SLSG, although statistically no significant difference appears. The analysis of the external load in relation with the observed parameters shows higher values in the BLSG, except for the number of accelerations.

Conclusions. In terms of external and internal load, the results of this study showed how the difference of 55 m2/player can radically change the configuration of the two exercises. These differences allow to use both dimensions within a micro-cycle, but in sessions with different goals. The most appropriate sessions for LSGs are the first post-match session in which the rest day is not gone and the fourth session 3 days before the match.
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Authors: not provided essentialextract
Published: December 2021

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Authors: not provided aminajeed
Published: December 2021

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[RETRACTED] Essential CBD Extract Gummies [Australia] AU Reviews – Hidden Negative Side Effects Or Real Benefits? v1
Authors: not provided hengstla
Published: December 2021

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[RETRACTED] Big Scam 2022 !! Best Health Keto UK Reviews: Price, Complaints and Shocking Results !! Read This Before Buy v1
Authors: not provided health
Published: December 2021

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Bir Bilimsel Derlemenin Planlanması ve Yazımı
Authors: ÖZER Arif , GÖRGÜLÜ Zeynep
Published: December 2021

Bir literatür derlemesi, literatürün eleştirel bir şekilde incelenmesi olarak tanımlanabilir. Derlemeler, bilimsel birer metin olarak literatüre katkı sağlar; bu yüzden, araştırma makaleleri gibi geçerlik ve güvenirlik koşullarına uygun bir üretim sürecinden geçmesi gerekir. Ancak derlemelerin yazımı konusunda geleneksel literatür derlemeleri yönünde, özellikle Türkiye literatüründe, bir ihtiyaç bulunmaktadır. Geleneksel derlemelerin yanlılık riskine açık olması ve literatürün sadece art arda sıralanması olarak sanılması bu ihtiyacı arttırmaktadır. Bu çalışmayla literatürdeki kaynak eksikliğini giderilmesine yönelik bir katkı sunulması amaçlanmaktadır. Bunun için Scopus, Web of Science, EBSCO ve Google Scholar veri tabanları ile kütüphanelerden yararlanılarak geleneksel derleme yazımına yönelik ulaşılan yayınlardan bir derleme çalışması yapılmıştır. Bu derleme çalışmasında, birçok disiplinden literatür sentezlenerek, öncelikle konu seçimi ve amacın belirlenmesi, literatür taraması, değerlendirmesi, analiz ve sentezi gibi planlamaya ilişkin başlıklara yer verilmiş, ardından derlemelerin özet, giriş, yöntem, gövde ve sonuç gibi temel bölümlerinin yapısı açıklanmıştır. Bu çalışmanın, derlemelerin yazımına ilişkin literatürü desteklemesi ve yeni araştırmacılara yol göstermesi bakımından derleme yazımına ilişkin başlangıç niteliğinde bir çalışma olarak katkı sunması beklenmektedir. Bununla birlikte, hem derleme yazan araştırmacıların hem de derleme yazımıyla benzerliğinden ötürü araştırma makalesi yazarlarının akademik yazım konusunda desteklemesi ve yeni bakış açıları sağlaması da beklenmektedir.
Mechanisms of interaction between employers and vocational educational organizations in a situation of uncertainty
Authors: Fomitskaya Galina N. , Bazarova Tatyana S.
Published: December 2021

In a situation of uncertainty, there is a rapid change of priorities, which is reflected both in the requirements for the level of professional training of specialists and in the requests of employers for new specialties. However, the list of specialties and areas of training of workers for the regional economy in the regional system of secondary vocational education is formed on the basis of applications from employers for a five-year perspective, but in a situation of uncertainty, no one can guarantee that in five years graduates of a particular specialty or profession will be in demand in the labor market. To achieve a balance in this problem, it is necessary to develop and implement new mechanisms for interaction between professional educational organizations and employers. The aim of this study is to determine the list of popular vocational education specialties, the description and identification of effective mechanisms of interaction between professional educational organizations and employers that affect the improvement of the quality of specialists training and the indicators of their employment according to their specialty based on the analysis of the indicators of the admission campaign and graduates employment of vocational education system of the Republic of Buryatia.
Theory and experience of digitalization in the system of inclusive education
Authors: Ryndak Valentina G.
Published: December 2021

According to the systematic approach, the paper reveals the theory and experience of digitalization of the inclusive education system. Research methods: retrospective analysis of the development of digitalization of the educational process of inclusive education in Russia and abroad, conversations, analysis of portfolios, situations, experience of the Pedagogical College named after N.K. Kalugin (Orenburg), assessment and self-assessment of bachelors, teachers, generalization and systematization of the data obtained; statistical methods, cluster analysis, questionnaires, analysis of parents opinions on the conditions and quality of inclusive education, analysis of students opinions on the conditions and quality of vocational training. Research results: the paper provides a theoretical analysis and analysis of research results, which made it possible to: clarify the essence of digital technologies as a set of digital devices and information and communication technologies; identify assistive means for solving corrective and compensatory problems; categories of digital devices for solving the problems of inclusive education; identify the principles, methods and technologies of digital (e-learning) in the context of inclusive, advantages and disadvantages of e-learning; models of organizing inclusive education using e-learning; free services, paid educational platforms, their opportunities, advantages and disadvantages in inclusive education; to identify the means of intellectual information support in the digital educational environment, the didactic potential of the educational platform; virtual fund of scientific effects, providing educational and methodological support for the inclusive educational process, its architectural components; to determine the directions of the virtual fund of scientific effects. Effectiveness and quality of inclusive education is provided by individual educational trajectories, the methodological resource integrates methods of educational activities in an electronic environment, online learning, and access to digital technologies. The experience of organizing distance inclusive education and inclusive group virtual learning has been clarified. Conclusions and recommendations: it has been proven that digitalization is the goal and means of ensuring the effectiveness of inclusive education; revealed the difficulties of students and the role of teachers as professional partners in their elimination; identified digital devices for solving the problems of inclusive education. The principles, methods and technologies of digital (e-learning) are presented in the context of the interaction of students and teachers.