bluuebunny/crossref_metadata_2025 huggingface dataset:
No-Tillage and Minimum Tillage – their Impact on Soil Compaction, Water Dynamics, Soil Temperature and Production on Wheat, Maize and Soybean Crop
Authors: RUSU Teodora , MORARU Paula Ioana , RANTA Ovidiu , DROCAS Ioan , BOGDAN Ileana , POP Adrian Ioan , SOPTEREAN Mara Lucia
Published: December 2021

No-Tillage (NT) and Minimum Tillage (MT) have, in recent years, become tillage systems for soil conservation, popular in Romania. Their insertion in agricultural practice reduces soil degradation phenomena, avoids the implementation of an intensive management and reduces production costs. This work had as objectives: to assess the effects of tillage systems on compaction, temperature and soil moisture, as well as establishing the effect of the changes on the production of wheat, maize and soybeans. The study was conducted on an argic-stagnic Faeoziom. MT and NT application reduce or completely eliminate the soil mobilization, due to this, soil is compacted in the first years of application. The degree of compaction is directly related to soil type and its state of degradation. The state of soil compaction diminishes over time, tending toward a specific type of soil density. Soil moisture was higher in NT and MT at the time of sowing and in the early stages of vegetation, then the differences diminishes over time. Moisture determinations show significant differences, statistically insured. MT and NT systems reduce the thermal amplitude in the first 15 cm of soil and increase soil temperature by 0.5-2.20C.Water dynamics and soil temperature showed no differences that could affect crop yields. Productions obtained at MT and NT don’t have significant differences at wheat and are higher at soybean. The differences in crop yields are recorded at maize and can be a direct consequence of loosening, mineralization and intensive mobilization of soil fertility.
Protein Expression in Some Susceptible Potato Late Blight Genotypes
Authors: TAOUTAOU Abdelmoumen , SOCACIU Carmen , PAMFIL Doru , BALAZS Erika , BOTEZ Constantin , CHIS Adina , MATEI H.
Published: December 2021

We used the 1D SDS-PAGE to study the compatible interaction P. infestans-Solanum tuberosum. A virulent isolate has been used to colonize the cultivars Bintje and Desiree and another genotype with the R2 resistance gene. Two proteins were induced in the case of bintje: 14kD parotein and metallocarboxypeptidase inhibitor. In the case of R2, three proteins were induced with two not identified. The two identified were: β-glucosidase and transcription activator PTI6.
Results Regarding the Growing Marigold (Calendula Officinalis L.) in Climatic Conditions from Jucu, Cluj
Authors: VAIDA Simona , MUNTEAN Leon Sorin , DUDA Marcel
Published: December 2021

In the experimental field of UASVM Cluj-Napoca from Jucu we performed, between 2008-2010, a series of research on the behavior of eight varieties of marigold, in three conditions of soil fertilization with manure. The average yearly air temperature is 10.71 º C Jucu in 2008, 11.12 º C in 2009 and 11.21 º C in 2010 and during the growing season (aprilie-sept.) of 17.70 ° C 19.07 ° C and 18, 08 ° C. In terms of rainfall, 2008 was very dry (less than 150 mm from the annual average), 2009 excessively dry (less than 250 mm annual average) and 2010 was very wet (83 mm more than the annual average). Climatic conditions were favorable to grow marigolds.

A series of biometric measurements have been conducted on the eight varieties of marigold, such as waist measurement of the average plant, the production of flowers and drying efficiency, the correlation between average plant size and production.

Average plant size in eight varieties of marigold, in 2008-2010 was between 67.44 and 84.78 cm. Production of fresh flowers was between 7400 and 8507 kg / ha.

The biggest production of inflorescences was obtained from varieties of ”Belezza del Pacifico”, ”Cluj 2” and ”Starsem 922”, with over 9.000 kg / ha of fresh flowers. Production of Marigold is strongly influenced by genotype and fertilization. The average yield of drying was 6 / 1.

Between the average height of marigold plant and production there's a direct link. The increase of production is influenced by the average size of marigold plant.
Efficacy of Some Treatments Applied for Prevention and Control of the Main Foliar Diseases of Barley
Authors: Kader YASEEN Zohyr Abdul , FLORIAN Vasile Constantin
Published: December 2021

Agricultural research has allowed for a reduction of dependence on certain chemical products employed. The environmental impact, the employment and preservation of natural resources are increasingly visible. There was a clear evolution worldwide of agricultural research, but nevertheless disease and pests of crop plants continue to be highly damaging. Plant diseases, animal parasites and weeds are restricting factors of the utmost peril for crop plants’ production. Plant protection must thus exert a limit on the action of these factors making use of means that are appropriate both on an ecologic and an economic level. According to experimental data for the 2006-2009 period, good results were obtained in the case vegetation (foliar) treatments with Falcon, Tango and Amistar.
Technological Features of the Winter Wheat Crop Farming in the Conservation Agricultural System, at The Agricultural Research - Development Station Turda
Authors: CHEŢAN Felicia , HAS Ioan , MALSACHI Dana , DEAC Valeria , IGNEA Mircea , ŞIMON Alina , IVAŞ Adina
Published: December 2021

Currently, conservative work, defining a wide variety of processes, (Gus, et al.,2008); between traditional or conventional farming system and the agriculture conservative system (no tillage) the intervention on the ground is minimal, there are plenty of tillage methods, specific to certain working conditions, equipment machinery or even tradition.
The Relationship Between Molecular, Genetic and Phenotypic Diversity in some Inbred Lines of Maize
Authors: COPANDEAN Ana
Published: December 2021

The evaluation of the genetic diversity in maize inbred lines has significant implications on maize breeding, both in the process of creating inbred lines and in the strategy of creating well-performing hybrid formulae, starting from the general concept of parental-form diversity.
Integrated Pest Management in Wheat No Tillage Soil Technology
Authors: MALSACHI Dana , MUREŞANU Felicia , IVAS Adina , MIRCEA Ignea , NICOLAE Tritean , CHETAN Cornel
Published: December 2021

Elaborated in 2008-2010, at Agricultural Research Station Turda, the paper presents the increasing of main pests abundance and the extension risk of pests attack on the cultural technologies with minimum soil tillage and no tillage system, on the agro-ecological changes in Transylvania. The paper pointed out the importance of adequate new soil conservative technologies of minimum tillage and no tillage system with a special pests control strategy, comprising: efficiency insecticides and application moments, cultural measures, entomophagous and biodiversity conservation and use, environmental protection.
The Influence of Soil Tillage Systems on Soil Respiration
Authors: MORARU Paula Ioana , RUSU Teodor , SOPTEREAN Mara Lucia
Published: December 2021

Soil respiration leads to CO2 emissions from soil to the atmosphere, in significant amounts for the global carbon cycle (Moraru et al., 2010). Soil capacity to produce CO2 varies depending on soil, season, intensity and quality of agrotechnical tillage, soil water, cultivated plant, fertilizer etc.
Mediterranean-Mountain Grasslands (Ćićarija, Croatia): the Nutritive Value of Functional Groups
Authors: VITASOVIĆ KOSIĆ Ivana , GRBEŠA Darko , BRITVEC Mihaela
Published: December 2021

The aim of this study was to research the chemical composition, in-vitro digestibility of the organic matter (IVOMD) and net energy for lactation (NEL) contained in the samples of botanical functional groups, located in the Mediterranean-mountain grasslands on the Ćićarija mountainous plateau in Croatia.
Romanian Local Food Qualification for Rural Development Perspectives
Authors: BRÎNZAN Oana , TIGAN Eugenia , MURESAN Claudia , CHIS Sabin
Published: December 2021

European and Romanian legislative framework is designated to protect authentic and diverse food and foodstuff products in order to offer information about the origin of the product, to preserve local tradition of raw material utilization and local processing technologies, to protect and promote their product though a certain recognized label. Romanian rural space preserved many traditional or protected designation of origin / geographical indication foods as an expression of our culture and nowadays many of them passed through qualification schemes in order to bring economical and cultural benefit to their local rural area.
Study Regarding the Determination of the Agro Tourism Resources in Cozia National Park and The Impact of This Activity Development on the Contiguous Rural Space
Authors: CALINA Aurel , CALINA Jenica
Published: December 2021

In the first part of the paper, based on a rigorous documentation and an experience longer than 15 years in the area, the authors followed the determination of the touristic potential by exactly and competently identifying and inventorying all the natural and anthrop resources represented by a rich historical, cultural, religious and architectural tradition, by authentic customs and unique traditions, all of these being able to be efficiently be explored and capitalized by the agricultural tourism activity. Also, it was proved that the impact of this activity on the evolution and development of the area as a whole is strong and representative, because it is considered as a real engine of the economical and social-cultural progress and development of the rural space. Finally, they emphasized the fact that the entire agricultural-touristic and touristic activity in the area should develop under the auspices of the ecotourism concept or the ecotourism one, where, by respecting some exact, clear and realistic norms and regulations, the investors and the inhabitants would not produce nefarious effects on the natural and built environment.
Study Upon the Influence of Climatic Conditions from Transylvania on Early Blight Attack Degree in Potato Experimental Cultures
Authors: FLESERIU Andrei , OROIAN Ioan Gheorghe , BRAŞOVEAN Ioan , BURDUHOS, Petru , OROIAN Constantin MIHAI
Published: December 2021

Our work focuses on the quantification of the influence of climatic conditions from Transylvania on early blight attack degree, considered dependent variable, in potato experimental cultures based on observations performed on temperature and precipitation quantities, considered independent variables, during 2011. Our experiment was developed during April 1st - September 30th, 2011, in a private farm located in Transylvanian Plain on 2000 m2 area, cultivated with Desiré potato variety.

For data analyzing the STATISTICA v. 6.0 programme was used. The experiment shows a linear dependence between early blight attack degree, precipitations and temperature, and that temperature have significant influence on early blight attack degree, while the influence of the precipitation quantities is not significant (Y = 11.889 + 1.272X1 + 0.027X2) in prediction of the attack degree.
Determination of Fe and Zn Accumulation in Leafy Vegetables and Mushrooms Using Energy Dispersive X-Ray Fluorescence Technique
Authors: STIHI Claudia , BUSUIOC Gabriela , RADULESCU Cristiana , ELEKES Carmen , CIULEI Sorin
Published: December 2021

The aim of this study was to determine the Fe and Zn concentrations in some leafy vegetables (cabbage, spinach, celery and lettuce) and in their growing soil collected from sites with different industrial activity; in fruiting body of wild edible mushrooms (Armillariella mellea) and in their substrate (soil) collected at different distances by a metal smelter, by using energy dispersive X-ray fluorescence (EDXRF) technique.

A quantitative evaluation of the relationship of Fe and Zn uptake by the vegetables and mushrooms from soil was made by calculating the coefficient accumulation Ka. The results reveal that lettuce is a accumulator of Fe and Armillariella mellea is a accumulator of Zn.
Assessment of Conservation Status in the Lower Jijia – Prut Rivers Natura 2000 Site
Authors: STOICA Dan Laurentiu
Published: December 2021

Computer-based classification enables rapid processing of large volumes of data and can also provide more consistent and repeatable results than visual interpretation, although it is not necessarily more accurate. Also, area calculations that are difficult and time consuming to do manually are easily computed from a computer-classified image. The present paper work provides an active monitoring map, based on the NDVI processing, to be used for conservation puposes. The LANDSAT imagery processed in this respect leads to automatic classification of the vegetation conservation state and pinpoints the representative areas by their spectral response.
Effects of Feeding Factors and Breed on Cow Milk Fatty Acid Composition: Recent Data
Authors: FERLAY Anne , GLASSER Frédéric , MARTIN Bruno , ANDUEZA Donato , CHILLIARD Yves
Published: December 2021

Manipulating cow milk fatty acid (FA) is of considerable interest to improve the health of consumers. The main targets include reducing the levels of saturated FA and trans FA in milk and increasing those of cis9-18:1, 18:3n-3, and cis9trans11 isomer of conjugated linoleic acid (CLA). The breed has only a minor influence on cow milk FA composition whereas nutrition has major effects. We review recent progress in the effects of nutrition on milk FA composition, namely pasture feeding (phenological stage, botanical diversity, and stocking density) as well as linseed and rapeseed supplementation, in interaction with the nature of forage. Finally, we report the ability of near infrared reflectance spectroscopy (NIRS) to quantify milk concentrations of the main FA groups and individual FA, opening perspectives for large-scale determination of milk FA composition
The Influence of Honey Addition on Microbiological, Physicochemical and Sensory Characteristics of a Kefir-Type Product During Shelf-Life
Authors: PAUCEAN Adriana , MUDURA Elena , JIMBOREAN Mirela Anamaria , MAN Simona
Published: December 2021

In order to obtain a kefir-type product, a mesophilic starter culture, containing Lactococcus lactis ssp. and Leuconostoc ssp., and kefir yeast, Debaryomyces hansenii was used to inoculated 1.8% skimmed, pasteurized milk which was fortified with acacia honey at different levels: 1%, 2.5%, 4%. The addition of honey to kefir-type products did not significantly influence (p>0.05) the growth and survival of lactococcus bacteria. In any of the studied levels 1%, 2.5%, 4%, the honey addition increased the microbial density of lactococi at all the sampling intervals and probiotic bacteria were present at a high level during the product shelf-life. Honey had no effect on pH and lactic acid levels of the final products. Honey at 2.5% and 4% significantly decreased the syneresis (p
Application of the Nutrition Tools under a Study in Order to Develop a Menu to Maintain a Healthy Lifestyle
Authors: SUHAROSCHI Ramona , POP Elens , LAZAR Mihaela , SEMENIUC Cristina A. , ROTAR Ancuţa M. , MORAR Maria V. , LASLO Cornel , PAMFIL Doru
Published: December 2021

: Eating is the basis for life and a permanent acting factor that determines metabolic process development and the food is the source and controller for the exchange process. Food is achieved by daily consumption of varying amounts of aliments or food products. A diet (menu) is a set of dishes which are obtained by grouping in a certain order the food consumed at one meal or one day. Planning diet is a scientific tool to make an “intelligent” diet addressed to various healthy or unhealthy people.

The daily menu provides the necessary food for 24 hours, by categories of consumers, according to the body's physiological requirements. This study’s main aim was to detect improper eating habits or nutritional problems of individuals in order to planned (designing) and develop a menu to ensure a balanced and healthy diet. Initially we assessed the volunteers’ health by questionnaire, medical test and anthropometric data. Then with the help of nutritional programs we have developed for each volunteer a planned menu, ensuring the requirements for variety, seasonality and the strength of satiation, including scientific parameters (as GI, and inflammation factor).

This study was conducted for one month, during which each volunteer was req
Levels of Indicator Polychlorinated Biphenyls in Raw Materials Used for Feed Production
Authors: CHELEMAN Rowena Anamaria , TOFANA Maria , SALANŢĂ Liana Claudia , TRUŢA Delia
Published: December 2021

Polychlorinated biphenyls have been used as lubricants, insulators, heat conductors and fireretardants; due to their elasticity they have also been widely used in varnishing. Currently their use is in marked decline because of their toxicity and were banned under the Sotckholm Convention (Rossi et. al., 2010).
Bioactive Compounds from Brassicaceae: a Beneficial Contribution in our Everyday Diet
Authors: IORI Renato , NICOLA Gina R. DE , BAGATTA Manuela , PAGNOTTA Eleonora
Published: December 2021

Dietary intake of Brassicaceae (Crucifers) provides not only nutrients, but also a highly interesting class of secondary metabolites beneficial to health, known as glucosinolates (GLs).

These compounds possess a -D-glucopyranosyl unit connected to a O-sulfated anomeric Z-thiohydroximate function, and a side chain R which is the only variable part of the chemical structure. Up to now, more than 120 naturally-occurring GLs have been carachterized
História e historiadores na vulgarização científica do Brasil oitocentista
Authors: Carvalho Bruno Leal Pastor de
Published: December 2021

O objetivo deste trabalho é compreender que lugar a história e os “historiadores” ocuparam nas Conferências Populares da Glória, considerada pela literatura especializada como um marco da “vulgarização científica” do Brasil oitocentista. Para esse fim, serão examinados os perfis dos principais “conferencistas de história”, as temáticas dessas conferências e o teor de algumas dessas falas. Considera-se neste estudo o período 1873-1880, e o corpus documental é formado por resumos e transcrições das conferências publicadas em jornais e revistas do Rio de Janeiro. A análise evidenciou que um dos mais importantes eventos de vulgarização científica do Brasil no século XIX reservou um lugar expressivo para temas históricos e que os “historiadores” e a “história” aí representados estavam alinhados com as perspectivas históricas predominantes no Instituto Histórico e Geográfico Brasileiro (IHGB), estando a história, a exemplo de outras humanidades e ciências da natureza, a serviço do projeto de instrução pública que orientou, desde o início, as Conferências Populares da Glória.
Verteidigbares Leben, betrauerbares Leben: Neue Ansätze zur Vulnerabilität bei Elsa Dorlin und Judith Butler
Authors: Seitz Sergej
Published: December 2021

This essay reviews (the German translations of) Elsa Dorlin's book Se defendre: Une philosophie de la violence (2017) and Judith Butler's volume The Force of Nonviolence: An Ethico-Political Bind (2020). While Butler envisages a new understanding of nonviolence, Dorlin emphasizes subaltern practices of counterviolence. The review shows that despite the different aims of Butler and Dorlin, their accounts can be read as largely complementary reflections on the problem of political vulnerability.
Ricardo Portela. De gaiteiro a gaiteiro. Vivencias, transcricións e análise. Transcricións en sistema RE
Authors: Núñez Carlos
Published: December 2021

No centenario do nacemento do mestre gaiteiro Ricardo Portela (Viascón, 1920-1992), o Consello da Cultura Galega presentou a obra Ricardo Portela. De gaiteiro a gaiteiro. Vivencias, transcricións e análise poñendo a disposición pública os segredos do mestre, por vontade do autor e coa xenerosa intervención de Carlos Núñez. Este último, ademáis dos apontamentos biográficos, fai unha análise pormenorizada das claves do estilo e técnica interpretativa do mestre de Viascón. Esta nova versión da publicación ofrece agora as transcricións do repertorio en sistema RE, para achegar as melodías máis emblemáticas de Ricardo Portela ao público gaiteiro dos Países Celtas.
In memoriam József Németh (1940-2020)
Authors: Buczkó Krisztina
Published: December 2021

József Artúr Németh, a well-known algologist and hydrobiologist, an expert of euglenoids, the author of the Hungarian red list of algae, and also a remarkable artist, died at the close of a busy working day on 25 April 2020, at the age of 80.
Taxonomical and chorological notes 12 (126–136)
Authors: Papp Beáta , Erzberger Peter , Lőkös László , Szurdoki Erzsébet , Németh Csaba , Buczkó Krisztina , Höhn Mária , Aszalósné Balogh Rebeka , Baráth Kornél , Matus Gábor , Pifkó Dániel , Farkas Edit
Published: December 2021

The present part of the series provides new records of 11 taxa, among them five lichen-forming fungi and six bryophytes. One lichen-forming fungus was discovered as new species in Hungary (Parmeliella triptophylla), however it was collected 115 years ago, this species should be considered as an extinct species in Hungary. One bryohyte is newly reported from Hungary (Brachytheciastrum olympicum). The occurrence of one lichen-forming fungus (Parmelia submontana) and two bryophyte species (Palustriella falcata, Ptychostomum pseudotriquetrum var. bimum) was confirmed in Hungary. Amendments to the known distribution of lichen-forming fungi species are reported from Hungary (Cladonia mitis) and Romania (Multiclavula mucida, Xanthoparmelia protomatrae) and three bryophytes from Hungary are also reported (Callicladium haldanianum, Codonoblepharon forsteri, Ephemerum cohaerens).
The checklist of Hungarian bryophytes – second update
Authors: Erzberger Peter , Papp Beáta
Published: December 2021

According to the checklist presented here, the bryophyte flora of Hungary consists of 2 species in 2 genera and 2 families of hornworts, 146 species and 3 additional infraspecific taxa (1 subspecies and 2 varieties) in 60 genera and 34 families of liverworts, and 521 species and 17 additional infraspecific taxa (5 subspecies and 12 varieties) in 186 genera and 64 families of mosses, in total 669 species, 6 subspecies and 14 varieties or 689 taxa. During the last decade, 40 bryophyte taxa (6 liverworts and 34 mosses) were added to the Hungarian bryophyte flora (Appendix 1.1), and an additional 19 taxa (4 liverworts and 15 mosses) that were already part of the Hungarian flora but not recognised in the previous checklist, are now incorporated in the list (Appendix 1.2). On the other hand, 29 taxa (7 liverworts and 22 mosses) must be excluded according to our present state of knowledge (Appendix 2). Another 13 taxa (2 liverworts and 11 mosses) that are at present not considered members of the Hungarian bryoflora are annotated in Appendix 3. They were not recognised in the previous checklist (with one exception), but are reported from Hungary in some literature and with five exceptions are also recognised in the European checklist. In many cases we have insufficient information to definitely decide upon their status. Annotations to all taxa listed in the three appendices provide additional information. In Appendix 4 to all names of bryophyte taxa that appeared in the previous checklist (except excluded taxa) the presently accepted names are assigned.
Theoretical and methodological approaches to the design and introduction of net-centric information management systems at civil shipbuilding enterprises: terminology, principles, and implementation tools
Authors: Kalmikov Victor A. , Dosikov Vasiliy S.
Published: December 2021

Introduction: The long-term development of the Russian economy is intertwined with the formation of an effective industrial structure. This in turn involves the active development and introduction of technological innovations. In this regard, in order to enhance the competitive ability of the Russian civil shipbuilding industry in the domestic and international markets, it is necessary to introduce leading-edge technological innovations, including innovations concerning the accumulation and processing of data that ensure effective managerial decisions. Purpose. The purpose of our study was to develop methodological approaches to the design and introduction of a net-centric information management system at civil shipbuilding enterprises aimed at increasing the effectiveness of price formation. Methodology. The article considers the processes of the digital transformation of the Russian civil shipbuilding industry using the following scientific methods: analysis, synthesis, formalisation and finalizing, composition and decomposition, verification, and expert evaluation. Results. The study demonstrated that the digitalisation of the design, construction, and manufacturing processes is the key factor improving the performance of civil shipbuilding enterprises. It helps to ensure the required growth rate of production. Modern digital net-centric information management systems can significantly optimise the processes for the design, transfer, and approval of the cost calculations for a particular project between the customer, the project engineer, and the contractor. The article presents the key principles for the design of net-centric information management systems at civil shipbuilding enterprises (scalability, reliability, adaptability, and data unification). It also suggests the tools for their implementation, in particular a local module for the calculation of the production cost of a standard waterborne vessel. Conclusions. The digitalisation and automation of calculations based on net-centric information management systems allow for the orderly transmission of data flows, which, being processed and thoroughly analysed, serve as the basis for effective managerial decisions.
Structure and chemical composition of grain boundaries in the magnetic semiconductor GaSb
Authors: Sanygin Vladimir P. , Pashkova Olga N. , Izotov Alexander D.
Published: December 2021

The structure and chemical composition of grain boundaries in GaSb magnetic semiconductors have been investigated. We determined that quenching of the GaSb melt with 2% Mn results in the formation of a textured polycrystal (111). The grain boundaries of the texture are formed by split 60 degree dislocations with <110> dislocation lines. Microinclusions based on the ferromagnetic compound MnSb are located on the stacking faults of split dislocations. The chemical compositions of microinclusions differ, but their average composition is close to Mn1.1Sb. The synthesized GaSb is a soft ferromagnet with a coercive force of 10 Oe and a magnetic state approaching superparamagnetic
High-temperature spectrophotometry of indium chloride vapours as a method of study of the In – Se system
Authors: Brezhnev Nikolay Yu. , Kosyakov Andrey V. , Steich Anastasia V. , Zavrazhnov Alexander Yu.
Published: December 2021

The goals of this work are as follows: (а) searching for a method of study of the In – Se system taking into account the specified problems and difficulties, (b) choosing a way for the instrumental implementation of this method, and (c) obtaining experimental evidence that this method and its implementation are promising. The choice of the In – Se system is related to the fact that indium selenides, layered structures and semiconductor phases with stoichiometric vacancies, are promising from the point of view of materials science. This choice is also related to the use of binary precursors for the synthesis of heterostructures based on CIS compounds.We studied the possibility of applying the auxiliary component method using the equilibrium with the participation of indium chloride vapours which were made to contact the condensed phases of the In – Se system. Equilibrium was achieved using high-temperature spectrophotometry of the vapour phase. The experiment had two stages. During the first stage we determined the absorption characteristics of the InCl3 vapour. During the second stage we studied the heterogeneous equilibrium of the unsaturated indium chloride vapour with several phases of the In – Se system. Over the course of the study, we determined the molar attenuation coefficients of the InCl3 vapour and plotted the temperature dependences of the value KP.It was found that the phase composition of the alloys significantly influences the position of the corresponding lines on the KP–T diagram, which proves the possibility of using the suggested auxiliary component method in its specific instrumental (spectrophotometric) implementation in order to study the In – Se system. We also showed the additional possibilities of using this method for plotting T-x diagrams of binary systems in such high-temperature areas where the binary solid phase is in equilibrium with the melt. This application of the method is related to the solubility of a vapour of an auxiliary component (chlorine in the form of indium chlorides) in the melts of binary phases (indium selenides).
Formation of a quasi-equilibrium domain structure of crystals of the TGS group near TC
Authors: Golitsyna Olga M. , Drozhdin Sergey N.
Published: December 2021

In the temperature range ΔT ≈ 321 K ÷ 322 K, the kinetics of the nonequilibrium domain structure of triglycine sulphate crystals, both pure and with specially introduced defects, has been studied by means of piezoresponse force microscopy technique. The temporal change in the domain structure as a set of regions with a scalar order parameter of P (r, t) = +1 and −1 for oppositely polarized domains was analysed by the behaviour of the space-time correlation function C(r,t) = ·Р(r,t)Р(0,t)Ò. At different distances from the Curie point Tc, the characteristic length Lc, as a scale measure of the average domain size, increases with time according to the power law Lc(t)~(t−t0)a. A decrease of the exponent a with distance from Tc can be a consequence of the transition of the domain structure of TGS crystals from a non-conservative state to aconservative one.
Synthesis and properties of nanosized ZnO/wood composite
Authors: Tomina Elena V. , Pavlenko Anna A. , Dmitrenkov Aleksandr I. , Neminushchaya Sofiya A.
Published: December 2021

The aim of the study was to synthesise a ZnO/silver birch wood (Bétula péndula) nanocomposite and evaluate its physical and mechanical properties in comparison with an unmodified natural polymer.Using the sol-gel method, we synthesised almost spherical impurity-free zinc oxide nanoparticles with a predominant particle size of about 20 nm. Amorphous hydrated Zn(OH)2 was impregnated into the wood material at the gel formation stage. It resulted in the reaction of zinc hydroxide decomposition with the formation of ZnO nanoparticles in the wood as a nanoreactor.The hydrophobic properties of the surface of ZnO/silver birch wood nanocomposite improved significantly (the contact angle of wetting doubled). Its moisture and water resistance decreased (2-5 times and 30%, respectively). The nanocomposite also showed less swelling in the radial (8-10 times) and tangential (2.6-10 times) directions in comparison with natural wood.
Optical and magnetic properties of orthoferrite NdFeO3 nanomaterials synthesized by simple co-precipitation method
Authors: Duyen Pham Thi Hong , Nguyen Anh Tien
Published: December 2021

In this work, orthoferrite NdFeO3 nanomaterials with particle sizes 20-40 nm have been successfully synthesized via a simple co-precipitation method through the hydrolysis of Nd (III) and Fe (III) cations in hot water with 5% NaOH as a precipitating agent. Single-phase NdFeO3 was generated after calcination of the as-prepared powder at 700, 800, and 900 °C for 1 hour. The UV-Vis spectra at room temperature presented strong absorption in the UV-Vis regions (l = 200–400 nm and 400–600 nm) with small band gap energy (Eg = 2.2÷2.5 eV). The obtained NdFeO3 nanomaterials exhibited a hard ferromagnetic behavior with high coercivity (Hc = 600–1600 Oe).
Анализ влияния пандемии COVID-19 на падение пассажиропотока ведущих аэропортов Франции: тенденции и перспективы посткризисного развития
Authors: Рублев Владимир Владимирович , Ларин Олег Николаевич
Published: December 2021

Цель: ключевой целью проводимого исследования является анализ падения авиационного трафика в структуре ведущих аэропортов Франции. С целью достижения максимально объективного результата представлены данные падения пассажиропотока двух крупнейших столичных аэропортов Шарль де Голь и Орли, а также данные падения авиационного трафика крупнейших региональных аэропортов. Обсуждение: ключевыми источниками при проведении исследования стали статистические материалы Министерства экологии и транспорта Франции, аналитические данные Международного авиационного агентства (IATA). По итогам деятельности в 2019 году рынок пассажирских авиаперевозок Франции был одним из ключевых рынков в структуре Европейского региона. Отличительными характеристиками рынка пас- сажирских авиаперевозок Франции были: развитость региональной маршрутной сети, высокая доля направлений бюджетных авиакомпаний в структуре маршрутной сети, высокие показатели пассажиропотока региональных аэропортов. Пандемия COVID-19 оказала крайне негативное влияние на падение рынка авиаперевозок, сокращение авиационного трафика и снижение количества перевезенных пассажиров. Результаты: результатом проводимого исследования является прогноз падения авиационного трафика по итогам 2020 года. Основы- ваясь на данных статистики авиационного трафика за период январь – сентябрь 2020 года, учитывая внешне- и внутриполитические факторы, принимая во внимание данные Министерства экологии и транспорта. Франции, был проведен расчет прогнозируемого падения авиационного трафика. Падение авиационного трафика является важным факто- ром оценки влияния кризиса 2020 года на рынке пассажирских авиаперевозок наряду с показателем количества перевезенных пассажиров
Анализ кредитования в российском банковском секторе и его влияния на ликвидность кредитных организаций
Authors: Гокоев Александр Сергеевич , Галазова Светлана Сергеевна
Published: December 2021

Цель: статья посвящена обобщению и анализу теоретических представлений по управлению кредитным риском кредитными организациями, а также влиянию уровня кредитования в российском банковском секторе на ликвидность кредитных организаций. Обсуждение: авторы предполагают, что обеспечить устойчивость банков невозможно без решения вопросов, касающихся управления кредитным риском, который в значительной степени оказывает влияние на ликвидность как отдельного банка, так и всех элементов, входящих в банковскую систему в целом. Результаты: итоги проведенных исследований подтвердили, что принимаемые кредитными организациями кредитные риски в значительной степени оказывают влияние на ликвидность как отдельного банка, так и всей банковской системы в целом.
Модели вовлечения разных поколений в общественно-политические процессы
Authors: Солосина Марина Игоревна
Published: December 2021

Цель: статья посвящена исследованию вопросов вовлечения представителей разных поколений в общественно-политические процессы в контексте государственного управления и с учетом предпочтений в способах коммуникации как на цифровых площадках, так и личного общения. На уровне ценностей человеческое измерение развития становится главным как с точки зрения развития экономики, так и на государственном уровне, что принципиально меняет систему и принципы коммуникации граждан и государственных институтов. В связи с чем разработка моделей вовлечении людей с учетом их интересов в социально-политические процессы становится значимым. Для разработки моделей автор считает значимым учесть межпоколенческий фактор, рассматривая его точки зрения социальных инноваций как механизм развития общества. Обсуждение: по результатам эмпирического исследования выявлено семь значимых коммуникационных сред, где участвуют представители разных поколений и где пересекаются их интересы. По итогам экспертных интервью проанализированы лучшие практики работы в этих коммуникационных средах. Особое внимание автор уделяет вопросам смены технологических онлайн-платформ, где коммуницируют представители разных поколений. Результаты: автором предложены модели вовлечения разных поколений в общественно-политические процессы.
Многофакторное моделирование экономического развития региона
Authors: Гетманцев Константин Владимирович , Крылова Екатерина Мусаевна
Published: December 2021

Цель: дать развёрнутое представление о возможностях применения моделей при оценке параметров развития региональных экономик. Обсуждение: основу предложенной модели региональной экономи- ки составила производственная функция, предложенная в двухфак- торной модели Кобба-Дугласа, и её модификация под проблематику региональных исследований. В процессе исследования использованы официальные статистические данные о социально-экономическом положении региона. Для обработки данных использованы методы покомпонентного анализа. Результаты: на основе двухфакторной модели Кобба-Дугласа была показана возможность построения многофакторных моделей экономического развития региона. Двухфакторная модель Кобба-Дугласа может быть применена для целей региональных экономических исследований только при условии серьезной доработки и включения разнокачественных групп показателей. Это необходимо для выделения внутренней структуры факторов регионального развития и обоснования существующих между ними взаимосвязей. Являясь достаточно простым средством математического анализа экономических процессов, модель позволяет на основе простой производственной функции установить требуемые взаимосвязи в факторах и условиях развития региональной экономики.
Анализ расчетов по оплате труда с медицинским персоналом государственных медицинских организаций в период новой коронавирусной инфекции COVID-19
Authors: Головин Сергей Владимирович , Анисимова Наталья Николаевна , Созонова Светлана Николаевна , Уразова Елена Александровна
Published: December 2021

Цель: изучить нормативное регулирование оплаты труда и провести анализ расчетов по оплате труда медицинского персонала государственных медицинских организаций, участвующих в борьбе с распространением коронавирусной инфекции COVID-19, на примере системы здравоохранения Воронежской области. Обсуждение: в статье представлена информация о мерах государственной поддержки, направленных на материальное стимулирование медицинских и иных работников. Проведен анализ нарушений и недостатков, выявленных контрольными органами в медицинских учреждениях Воронежской области, по итогам проверок осуществления данного материального стимулирования. Уделено внимание перечню контрольных процедур, которые будут способствовать недопущению подобных нарушений. Результаты: проведённый анализ показал незначительное увеличение среднего темпа прироста заработной платы по категориям персонала медицинских работников Воронежской области.
Современные тенденции взаимодействия производителей и переработчиков молока
Authors: Бычек Ирина Иосифовна , Кулеша Андрей Дмитриевич
Published: December 2021

Цель: статья посвящена изучению текущего состояния функционирования молочной отрасли и определению существующих проблем во взаимодействии производителей сельскохозяйственной продукции. Обсуждение: одним из важнейших направлений хозяйственной деятельности любой страны является обеспечение ее продовольственной безопасности. В этой связи необходимо на постоянной основе изучать текущее состояние и при необходимости осуществлять поиск корректирующих мероприятий по повышению эффективности производства продуктов питания. На современном этапе развития экономики страны и, в частности, молочной отрасли произошли определенные изменения, связанные с сокращением поголовья дойного стада, наличием некоторых нарушений технологии выращивания животных, а также несбалансированными взаимоотношениями между производителями сельскохозяйственной продукции и ее переработчиками. Предпринимаемые меры в виде государственной поддержки не всегда являются достаточными для обеспечения эффективной деятельности предприятий агропромышленного комплекса. Результаты: авторами статьи изучена структура переработки молока в Республике Беларусь, проанализированы структурные изменения в отрасли и определены основные проблемы взаимодействия производителей и переработчиков на современном этапе развития экономики.
АНАЛИЗ ЭКОНОМИЧЕСКОЙ ОСНОВЫ ИНСТИТУЦИОНАЛЬНЫХ ЛОВУШЕК В МАЛОМ БИЗНЕСЕ
Authors: Канапухин Павел Анатольевич , Воронин Валерий Павлович , Карибов Сергей Тамазович
Published: December 2021

Цель: статья посвящена вопросам анализа институциональных ловушек в деятельности малого бизнеса, исследования их экономической основы, выявлению воздействия на экономические результаты деятельности хозяйствующих субъектов и роли информации в принятии управленческих решений. Обсуждение: в предположении, что эффекты институциональных ловушек проявляются не только вследствие воздействия формальных институтов на хозяйственную деятельность, но и информационная обеспеченность в целях прогнозирования экономических последствий, а также когнитивные способности самих управленцев – менеджеров на различных уровнях управления. Это выдвигает на первое место выработку комплексного стратегического анализа и вероятностного прогнозирования макроэкономических условий, реального обеспечения экономического единства пространства России. Результаты: выявлены основные факторы формирования в современных условиях институциональных ловушек, предложены инструменты их преодоления, последовательной формализации институтов взаимоотношений бизнеса и государства, усиление социальной составляющей в экономическом процессе, неформальной поддержке малого бизнеса, обоснована необходимость активизации государственных институтов в экономическом образовании собственников бизнеса.
[RETRACTED] Green Galaxy CBD Gummies (REAL OR HOAX) Does Green Galaxy CBD Gummies Is Really Works Or Shark Tank Scam? v1
Authors: not provided greengalaxycbd
Published: December 2021

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[RETRACTED] Power CBD Oil Effectiveness in raising energy levels v1
Authors: Sd Sd
Published: December 2021

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[RETRACTED] King Cobra Gummies Male Enhancement Reviews, Working, Benefis, Real Or Scam! Order Trial v1
Authors: not provided kingcobra
Published: December 2021

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[RETRACTED] Kraken Male Enhancement Review : Grab These Cool Offers Only This Winter Season! v1
Authors: not provided aretenaouy
Published: December 2021

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Bellueur Skin Cream Canada v1
Authors: not provided health
Published: December 2021

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A three-dimensional immune-oncology model for studying in vitro human NK cell cytotoxic activity v1
Authors: Thongsin Nontaphat , Wattanapanitch Methichit
Published: December 2021

Immunotherapy has emerged as a promising therapeutic approach for treating several forms of cancer. Adoptive cell transfer of immune cells, such as natural killer (NK) cells, provides a powerful therapeutic potential against tumor cells. In the past decades, two-dimensional (2D) tumor models have been used to investigate the effectiveness of immune cell killing. However, the 2D tumor models exhibit less structural complexity and cannot recapitulate the physiological condition of the tumor microenvironment. Thus, the effectiveness of immune cells against tumor cells using these models cannot fully be translated to clinical studies. In order to gain a deeper insight into immune cell-tumor interaction, more physiologically relevant in vivo-like three-dimensional (3D) tumor models have been developed. These 3D tumor models can mimic the dynamic cellular activities, making them much closer to the in vivo tumor profiles. Here, we describe a simple and effective protocol to study the cytotoxic activity of primary human NK cells toward the 3D tumor spheroids. Our protocol includes isolation and expansion of human NK cells, labeling and formation of tumor spheroids, co-culture of NK cells and tumor spheroids, and evaluation of cytotoxic activity using a confocal microscope. This protocol is also applicable to other types of tumors and immune cells.
The Post-Postmodern Turn: Challenging the Application of Kuhn's Model
Authors: Bolaño Quintero Jesús
Published: December 2021

The point of departure for this article is the much-debated death of postmodernism, heralded by influential experts on the subject such as Linda Hutcheon or Ihab Hassan at the beginning of the new millennium. Although the academic community as a whole has not agreed with this fact, there was an intense debate during the first years of the twenty-first century that was evidence of a change of attitude towards this cultural phase. With this in mind, the aim of this study is to provide a theoretical framework for the change in order to understand its nature. Analysing the theories developed by Thomas S. Kuhn on paradigm shifts in the field of science and applying them to the context of critical theory at the beginning of the millennium serves to challenge the very idea of postmodernism as a paradigm in the terms developed in Kuhn’s The Structure of Scientific Revolutions.
Die-Level Vacuum Packaging of Mems Devices with Non-Evaporating Getters
Authors: Laukart V.I. , Filin O.A. , Kuznetsov S.V. , Stepychev M.S.
Published: December 2021

In this article original method of vacuum packaging in ceramic package 5142.48-A with non-evaporating getter inside is described. Some MEMS devices such as gyroscopes, accelerometers and resonators often require high and stable vacuum for operational capability. It is known two main approaches to the vacuum packaging of MEMS devices: hermetization on the wafer level and on the die level. Die-level vacuum packaging can be implemented by sealing the die in ceramic package providing excellent hermeticity with sufficiently low leak rate. However, because of outgassing from materials of the package it is difficult to achieve stable vacuum over all MEMS device lifetime. To prevent vacuum degradation it is necessary to use special materials that can remove active gases from the package by chemical sorption named getters. In this work tablet-shaped non-evaporating getter with thickness of 0.7 mm made of titan-vanadium alloy with activation temperature near 525 °C was used. For the vacuum packaging workflow new special vacuum chamber is designed. It may contain four MEMS devices simultaneously. During the process of getter activation heating was provided by halogen lamps G12 35 Wplaced over the caps of the ceramic packages with a little gap. It is defined that in deep vacuum full power of one lamp can heat the cap of the package to the temperature more than 600 °C. Probable overheating is excluded by means of the newly-designed programmable device — power switch, which can maintain required temperature in automatic mode for the necessary time. Temperature control is realized by no-contact pyrometrical method. During the experiment all necessary parameters providing specified temperature profile of the process were determined. Efficiency of the developed vacuum packaging workflow is successfully confirmed by the high and stable Q-factor of fabricated MEMS gyroscopes.