bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of Working Qualitative Parameters for No-Till Machines
Authors: RANTA Ovidiu , DROCAS Ioan , STANILA Sorin , MOLNAR Adrian , MUNTEAN Mircea Valentin , MARIAN Ovidiu 
Published: December 2021

Autors was designed a system to modify the SPC romanian seeding machine for in order that it can be used for no-till technology. This machine was manufactured with the help of S.C. MECANICA M.A.R.I..U.S. S.A. in Cluj- Napoca and it was used in laboratory conditions in a state of the art soil bin of Hohenheim University, Stuttgart and in laboratory-field conditions.
The field experiments were located on a plot of Experimental Teaching Facility of USAMV Cluj-Napoca, on aluviosol molic soil after SRTS – 200, in location Lunca Someşului Mic (Podişul Someşan) .
The Trophic Particularities of The Species Of Rhynchitidae and Attelabidae (Coleoptera: Curculionoidea) in Romania
Authors: ANTONIE Iuliana 
Published: December 2021

From a trophic point of view, the Rhynchitidae and the Attelabidae fall into the group of the first consumers, feeding with different parts of the plants. As individuals, this is not in the favor of the plants, but at the population level the relation is benefic through assuring the maintenance of the effectives at adequate levels also both as permanent source of perfection and reciprocal adaptation.
The aim of this work is to emphasize the trophic spectrum of the coleopteron belonging to these two families as well as the understanding of the action done upon the host species and upon the eco system, generally.The researches were done during 1996-2006. The fauna material was gathered during the journeys in different localities in the country. In some of the investigated localities the gatherings and the observation in the field were extended to 2-3 days and for the eco systems with heavy attacks of Byctiscus betulae the researches extended to 3-4 years, at regulate intervals of 3-4 weeks. In order to obtain this present work there were used the following gathering methods: mowing with the entomologic net, gathering parts of attacked organs (leaves, offsprings, flowers, and fruits), direct gathering with the hand.
As a result of the observation made upon the most common species of leaf-rolling weevils we can say that the most adults are phytophagus, feeding with the leaves of the plants. Seldom can they also be xylophages, fructivourous or polivourous. Regarding the systematical framing of the vegetal species with which the larvae of Rhynchitidae and Attelabidae, belonging to Romanian fauna, feed themselves, the majority live on angiospermous plants and all have as a host plant the dicotyledonous. There is only one species whose larvae develop on gymnosperms.
Researches Regarding the Coevolution of The Species Attelabidae and Rhynchitidae (Coleoptera: Curculionoidea) with Different Groups of Plants
Authors: ANTONIE Iuliana 
Published: December 2021

The coevolution of the species of insects with different groups of plants supposes the assurance of essential functions for both categories of organisms, with the appearance and retain by natural selection of some reciprocal adaptations.
The aim of this present work is to emphasize the relationship between the phytophagus insect, stressing some adaptations linked to nutrition, defense, spreading at both categories of organisms.
During 1996 – 2006 there were done observations on a number of 1244 samples belonging to the Rhynchitidae and Attelabidae families in the Sibiu Depression, Valcea and Covasna County. There were 42 collecting points. In order of obtaining this present work there were used the following methods: the direct observation, the gathering of the insects together with different parts of the plants, the gathering and pressing of the attacked organs o the plants, the gathering of some parts of branches having galleries dug by rinchitidae and attelabidae.
As a result of the research was established the interdependence Rhynchitidae, Attelabidae – plants, emphasizing some adaptations of the plants reported to the researched species, adaptation of the leaf-rolling weevils reported to different species of plants, adaptations linked to the reproduction of the insects.
The correlation between plants – Rynchitidae, Attelabidae must be regarded like a process of adaptation, step by step, which is in favor for both categories of organisms, assuring the persistence in time and space of their populations and finally the persistence of the system.
Multifunctionality– Support for Rural Area Development
Authors: DOBRE Iuliana , SOARE Elena , BECIU Silviu 
Published: December 2021

The approach to what exists in many countries, integrated in European structures, made necessary to establish a set of objectives for development multifunctional rural area in Romania. Starting from agriculture, the enhancing its functions can be made using through completion the production activities with the supply, processing, marketing or diversification or development of other activities (craft industry, tourism, rural tourism) to allow the creation of conditions for growth and combination income population.
The organisation of associations in marketing activities is, so, neccesary for a normal functioning of it and is a modalities to increase of economic efficience of agricultural exploitations and for their economic development. In the absense of these, the producers are forced to sell at very low prices to middlenman. It is a relvevant case of vegetables. There are many situations where some vegetables are taken by individual producers unauthorized trades operating at the disorganized, selling products at twice the price of purchase.
This paper aims at emphasizing the strengths of the multifunctional development process of the rural area, knowledge and recognition of integration action of activities from this space. Also, you will see positive impact on support rural area and achieving favorable framework of its economic and social development.
Qualitative and Quantitative Components of The Evaluating System of the Arthropods Biodiversity Populations Impact in the Blackcurrant Crops from the South Part of Romania (I)
Authors: IONESCU-MĂLĂNCUŞ Irina , MANOLE T. , NICULIŢĂ P. , LIVADARIU Oana , PETRESCU Eugenia , MĂRGĂRIT Gabriela 
Published: December 2021

The present paper is reffer to the original research carried out for the first time in Romania in the period spring-autumn 2009 and had the proposed objective the development of an ecological based pest management experimental model on the blackcurrant crops.
In the first stage of the research the collecting of biological material using specific methods from different structural components (stratifications) of biotopes of the ecosystem upon which follows the identification and the species classifications in pest and useful for the management system proposed.The monitoring performed is referring so to the surveillance of arthropods populations dynamics correlated with the command factors and with share of those factors in the research area.
The research activities of the stage are including:
The biological material collecting;
The present arthropod species identification;
The arthropods fauna structure and biodiversity highlighting (number of individuals, number of species, density and relative abundance, dominant populations);
The biodiversity of blackcurrant crops investigated by qualitative and quantitative methods was divided on a preliminary analysis (which will be thorough by the route of testing/experimentation of the ecological management system by specific statistical methods) in the frame of the structure highlight by the vegetation period of the crop.
The arthropods identified are including:
Characteristic species of the fauna of the soil level, on the soil or on the low plants (phytophagous, predators, coprophagous, necrophagous and detritophagous);
Specific pest species;
Polyphagous species (phytophagous, predators);
Species without any trophyc correlations with blackcurrant crop, characteristic of surrounding crop with the accidentally presence.
In the study two experimental surfaces of blackcurrant in which EBPM is applied (plot I and II) in comparison with one check plot with intensive crop management will be investigated.The arthropod populations identified belongs to 5 classes, 15 taxonomic orders, 35 families, 61 genuses and 67 species (plot I) and 5 classes, 17 taxonomic orders, 40 families, 60 genuses and 65 species (plot II).
Research Concerning Cucumber (Cucumis Sativus L. Mill) Genetic Diversity
Authors: MAXIM Aurel , ŞANDOR Mignon , MIHALESCU Lucia , MAXIM Ovidiu , MARE ROŞCA Oana 
Published: December 2021

During the second part of the twentieth century the cultivated plants have been faced with genetic erosion, because of the expandinding industrial farming systems. The sustainable agriculture can not exist without a rich genetic diversity.
After the United Nations Conference from Rio de Janeiro (1992), when the Convention on Biological Diversity was adopted, a series of acts and european references that protect agrobiodiversity had emerged.
Between 2007 and 2010, at the University of Agricultural Sciences and Veterinary Medicine a program which aims to identify and conserve local vegetable varieties was conducted. Out of 290 cultivars, 171 (58.9%) were genuine local varieties.
There were collected 12 cucumber cultivars from the following counties: Salaj (7), Cluj (3), Bistrita-Nasaud (1) and Satu-Mare (1). The morphologic caractheristics proved that all this 12 cultivars were authentic and valuable local varieties.
The local varieties were agronomical, biological and biochemical characterized, both in field and laboratory. The seeds achieved from those 12 local varieties were preserved in the Suceava Gene Bank, from where stakeholders (farmers, agronomists, researchers) can obtain seeds.
Airborne Particulate Contaminants During Refrigeration of Meat in Controled Medium
Authors: JIANU C. , COCAN Ileana , RIVIT A. , NEGREA Monica , MISCĂ Corina , CALINA Jenica 
Published: December 2021

The transfer of contamination through the airborne route is one of the most significant areas of high-care food production. The food industry specially the manufacturing of the chilled meat products strive for lower levels of the air contamination, therefore lot of experimental and numerical studies considers the concentration of airborne particulate contaminants, such as different species of food spoilage microorganism.
In a food processing system concerned with efficient and duration preservation of primary agricultural produce post-harvesting/post-slaughtering, low carbonylic compounds as potential volatile metabolites generated by the micro flora present in the modified atmosphere CO2/O2; N2/O2, etc. of refrigeration areas for wholesale or pre-packaged fresh meat are of major interest together with other risk factors of consumer food safety.
Some low aliphatic ketones with high volatility can be seized by smelling even at freezing temperatures in an advanced stage of accumulation.
In this paper we suggest a guick method for the measurement of their concentration expressed as MEK starting with values of 1 μg/m3 atmosphere (refrigeration environment) through periodical and/or continuous sampling through aspiration from the proximity of meat surface both pre-packed and stored in standard cells in modified atmosphere (25% CO2; 75% O2) (25% N2; 75% O2) in an ethanol solution of salicylaldehyde 10% (CAS 90-02-8) when it makes up a colorimetrable yellow-orange compound. Assessment can be done continuously in parallel with comparing the colour with a potassium dichromate scale (qualitatively) and also by reporting it to a sampling curve previously prepared (quantitatively). The specificity of the method is affected only by the presence in the refrigeration atmosphere of other toxic volatile metabolites of ketonic nature (acetone, acetoin, 2,3-butane dione).
New Complex Analytical Protocols for Agro-Foods Complete Quality Investigation
Authors: VINTILA Iuliana 
Published: December 2021

The functional properties of novel and tailored (personalized) foods viewed as rheological parameters with relevance for the characterisation of food matrices in certain condition imposed a correct selection of the rheological methods and association with others techniques, such spectroscopy or microscopy, TPA (Texture Profile Analysis) or thermodynamically evolution of food system, in order to obtain a complete image of the total quality and dynamic foods behaviour.
The physico- rheo -molecular approach involve a correct selection of the significant markers which give the more relevant experimental results. The present paper research aim to review the actual approach in selecting the investigation protocols for a complete functionalities characterisation in case of novel or tailored foods. The dependency of viscosity from shear rate at 100 s-1 as rheological marker is relevant for the physical sensation give by the fat content in classical or low-calorie foods (mayonnaises, dressings, sauces). The kinetic viscosity,yield stress and mass specific heat flow are rheological markers in dynamic termomechanical tests. The sensory acceptance of food and the limits of acceptability associated with the palatability characteristics (positive correlated with viscosity and frictional coefficient) make a relevant bridge between structure and sensoriality. Dynamic Gastric Model (DGM) which reproduce the human body condition for digestion for characterisation of the food transformation and specific interaction which occur between nutrients in real time are the future approach in food bio-nutrition.
Reformulation of Romanian Meat Products and Cheeses: is this a Necessity for a Lower Salt Intake?
Authors: ZUGRAVU Corina Aurelia , PARVU Monica , TARCEA Monica , PATRASCU Daniela , STOIAN-PANTEA Anca 
Published: December 2021

Reducing salt is a major task for companies all over the world. Scientific evidence has linked excessive salt consumption to increased risk of high blood pressure.
The question we tried to answer to is if meat products and cheeses need to be reformulated, in order to bring down their salt content, taking in account the daily intake of cold cuts and diary products in our country. The intake was assessed by 7-days food diaries, completed by a representative sample of Romanians. The values used for the salt content were computed from data gathered in Romania since 2007.
The average value of salt for Romanian cheeses is 2.4 g /100 g and for meat products, 2, 2 g /100 g. The food diaries showed that meat products and cheeses cover low percents of the daily salt intake (4%; 4%), with little variations between regions of the country. The present study concludes that cheeses and cold cuts, although consumed in all Romanian regions, have not a great contribution to the total salt intake in our country, so reformulation is not an emergency. However, the producers have to target in future a better management of the use of salt in the food chains, in the frame of advised descendent trends of the salt quantity introduced in human food. It has to be kept in mind that as long as the technological process allows it, every milligram of salt taken away from the product `s recipe is a helper of the consumer `s health.
Effect of Streptomyces Metabolites on Some Physiological Parameters of Maize Seeds
Authors: POSTOLAKY Olga POSTOLAKY , BALTSAT Kristinac , BURTSEVA Svetlana , MASLOBROD Serghei 
Published: December 2021

The influence of metabolites of actinomycetes on some physiological parameters of maizeÂ seeds of hybrid of Debut variety (roots formation, growth of coleoptiles) has been studied. The strainsÂ of actinomycetes genusÂ Streptomyces were isolated from various soil samples of R.Moldova with different content of humus. The obtained data showed that the number of roots increased considerablyÂ under the influence of metabolites ofÂ Streptomyces sp .47, Streptomyces sp .123, Streptomyces sp .154 andÂ Streptomyces sp .182 (19,4%, 16,6% and 13,8% respectively, compared with the control - water). The increasing by 33,0 and 44,8% of the main root in comparison with the control was determinedÂ after the treatment with metabolites ofÂ Streptomyces sp .11 and Streptomyces sp .123 strains. The metabolites ofÂ Streptomyces sp .154 and Streptomyces sp .182 strains led to an increasing of coleoptiles length on 31,3 and 38,1% respectively. The dry weight of the roots and coleoptiles exceeded theÂ control on 30-80% and 25-75% respectively in experimental variants. Our research showed that theÂ investigated streptomycetes strains are capable to synthesize the substances which stimulate rootsÂ forming and development of stems. In summary, the isolated from Moldavian soils strains ofÂ streptomycetes can be considered as potential producers of plant growth regulators.
The Study of the Behaviour of Trifolium Pratense+ Lolium Multiflorum in the
Authors: DEAK Denes , ROTAR Ioan , VIDICAN Roxana VIDICAN , BOGDAN Anca , BANTO Erika 
Published: December 2021

The red clover culture gives good results in Transylvania. Our experience has followed the behavior of red clover mixture andÂ Lolium multiflorum in depression Odorhei Secuiesc, following the application of different doses of liquid fertilizer (gull) and manure. We experienced liquid fertilizers (gull) as more dairy farms are built on systems to water slurry. In this paper we present the evolution of D.M. harvest and green mass due to the fertilizers presented.
Determination of Vertical Air Speed and Analysis of the Liquid Distribution for ATOM
Authors: MARIAN Ovidiu , DROCAÈ˜ Ioan , RANTA Ovidiu , MUNTEAN Mircea , MOLNAR Adrian 
Published: December 2021

The paper has studied how the speed of air is changed at different distances from the fan and at various heights at 3 m between rows of, using ATOM 300 orchard sprayer machine equipped with a new axial fan. The experiments were carried out for both speeds of the gear box.Experimental tests have shown that airflow speed changes along the tower of the fan depending on the distance and position. The direction of rotation of the fan in a clockwise direction, influences the airflow speed, being higher on the right side.When measuring vertical airflow velocity (3 and 4 m distance between rows), there can be observed a slowing of the airflow speed along with height, maximum speed being at ground level. Also here can be observed that the speed of airflow in the right side is higher on all points measuredÂ .
Impact of leaching on chloride ingress profiles in concrete
Authors: Machner Alisa , Bjørndal Marie , Šajna Aljoša , Mikanovic Nikola , De Weerdt Klaartje 
Published: December 2021

AbstractTo investigate the effect of leaching on chloride ingress profiles in concrete and mortar, we exposed concrete and mortar specimens for 90 and 180 days to two different exposure solutions: 3% NaCl, and 3% NaCl with KOH added to limit leaching. The solutions were replaced weekly. After exposure, we determined total chloride profiles to investigate the chloride ingress, and portlandite profiles to assess the extent of leaching. The results showed that leaching during exposure greatly affects the chloride ingress profiles in mortar and concrete. We found that leaching leads to considerably higher maximum total chloride content and deeper chloride penetration into the concrete than in the specimens where leaching was limited. We recommend therefore that leaching should be taken into account in standard laboratory testing and that more mechanistic service life models should be used to take into account the impact of leaching.
The development of methods for the research and synthesis of solid phases by the scientific school of Ya. A Ugai. Review
Authors: Semenova Galina V. , Zavrazhnov Alexander Yu. 
Published: December 2021

The scientific school founded by Yakov A. Ugai has existed at Voronezh State University for over fifty years. One of its focus areas has been the development of physics and chemistry for obtaining solid phases in systems with volatile components. This determined the necessity to develop methods for the investigation of vapour pressure (tensimetric methods). This article only focuses on some of the works by the VSU staff dedicated to the study and construction of P-T-x diagrams. This review analyses phase equilibria and the nature of the intermediate phases in the AIV – BV, AIV – BV – СV, and AIII – BVI systems.Owing to the special nature of the cation-cation and anion-anion bonds, these compounds have highly specific properties that make them promising materials (2D materials in particular). The article presents an overview of works devoted to the construction of P-T-x diagrams and the investigation of defect formation processes in binary and ternary systems based on AIVBV compounds. It should be emphasised that the known techniques needed updating due to the high values of vapour pressure. This allowed conducting experiments at pressures of about 35-40 atmospheres. The study of the AIII - BVI systems,on the contrary, is complicated by low values of vapour pressure over indium and gallium chalcogenides and the complex composition of the vapour. For such systems the auxiliary component method was developed. The possibilities of its application are wide and are not limited to AIIIBVI compounds. A new method for nonstoichiometry regulation was developed and applied using non-destructive selective chemical transport reactions (i.e. with the participation of an auxiliary component). This method is based on the introduction or removal of one of the sample components by means of a selective chemical transport reaction. In conclusion, the development of methods for the research and synthesis of intermediate phases with variable compositions (properties) was analysed based on the example of the discussed systems.
El Gordo, el Flaco y Cervantes: The Bohemian Girl (1843/1936)
Authors: Aranda Arribas Victoria 
Published: December 2021

En 1936 los estudios de Hal Roach estrenaron la comedia The Bohemian Girl. Protagonizada por Stan Laurel y Oliver Hardy –el Gordo y el Flaco–, tomaba como base la ópera homónima (1843) de William Balfe y Alfred Bunn, cuyo libreto se había inspirado a su vez en La gitanilla de Miguel de Cervantes (Novelas ejemplares, 1613). El presente artículo sondea la transformación del relato del complutense desde su publicación hasta su reescritura fílmica gracias a la “Factoría de la Risa”; sin orillar tampoco el drama operístico, la fortuna internacional de la historia de Preciosa y sus copiosas decantaciones, cifra y razón de uno de los mitos más influyentes de las letras españolas.
Micro-macro problem in sociology: Towards a solution
Authors: Maigari Muhammad Abdullahi 
Published: December 2021

The researcher reviewed the works of some major micro-theorists and deduced solutions to the problem. The researcher deduced one of the solutions from the works of Randall Collins which is named aggregation model. Similarly, another model was deduced from the works of James Coleman called coordination model. These models show a movement from micro-observations made or data collected to the macro level where generalisations are made or conclusions are drawn. The two models have depicted a scale of transition from micro (individual members of the society) to macro-level which is a large-scale structure of the society. The paper concludes that either of the two models presented above can solve the micro-macro problem in sociology and social theory in general.

Keywords: Aggregation model, coordination model, micro, macro.