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THE LEVEL OF ECONOMIC DEVELOPMENT AS A FACTOR SHAPING THE REGIONAL DISPARITIES 经济发展水平是形成地区差异的一个因素
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.s.01.004
S. Totev
The results of some empirical studies within the EU determining the relationship between the achieved level of economic development and the specific economic structure on the one hand and the magnitude of intra-regional differences on the other are presented and analysed. Based on comparative analysis, the expected evolution of the regional disparities in Bulgaria are defined. The possibilities for pursuing a targeted policy for achieving regional economic convergence have been assessed.
本文介绍并分析了欧盟内部一些实证研究的结果,这些研究一方面确定了经济发展水平与特定经济结构之间的关系,另一方面确定了区域内差异的大小。在比较分析的基础上,确定了保加利亚区域差距的预期演变。已经评估了为实现区域经济趋同而采取目标明确的政策的可能性。
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引用次数: 0
"GREEN ARCHITECTURE" IN THE COMMON AGRICULTURAL POLICY OF EUROPE IN THE PERIOD 2021-2027 - IDEAS AND GUIDELINES “绿色建筑”在2021-2027年欧洲共同农业政策中的构想和指导方针
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.s.01.008
P. Branzova
The report aims is to clarify the concept of "green architecture" in the context of the new CAP in the period 2021-2027. The methods used are analysis of the literature and official regulations of the EU and the Member States. The result is an outline of the ideas of "green architecture". The conclusion is focused on the future effect of it for the Member States of the EU.
该报告的目的是在2021-2027年新CAP的背景下阐明“绿色建筑”的概念。所使用的方法是对欧盟和成员国的文献和官方法规进行分析。结果是“绿色建筑”理念的概要。结论集中于它对欧盟成员国的未来影响。
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引用次数: 1
INVESTMENT ACTIVITY IN PLANT-GROWING - ASSESSMENT AND FUTURE PROSPECTS 植物种植投资活动评价及未来展望
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.s.01.021
D. Ivanova
The agricultural sector in Bulgaria faces a number of challenges related to the new programming period for Europe and the prospective (forthcoming) technological transformation. The new realities in the transition period (2021-2022) require in-depth research activities on the readiness of the sector in terms of investment opportunities and prospects for the future. The purpose of this study is to analyze the investment activity of SMEs in the plant-growing sector (crop-raising sector) and to identify some of the main determining factors. The dynamics and the amount of investments in the sector is analyzed through the incremental changes that have occurred in the provision of tangible fixed assets. Accordingly, the impact of economic profitability, leverage as well as company refinancing opportunities are taken into account.
保加利亚的农业部门面临与欧洲新的方案拟订期和可能(即将)进行的技术改革有关的若干挑战。过渡时期(2021-2022年)的新现实要求对该行业在投资机会和未来前景方面的准备情况进行深入研究。本研究的目的是分析中小企业在植物种植部门(作物饲养部门)的投资活动,并确定一些主要的决定因素。通过提供有形固定资产的增量变化来分析该部门的动态和投资额。因此,考虑了经济盈利能力、杠杆以及公司再融资机会的影响。
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引用次数: 0
SHORT FOOD SUPPLY CHAINS IN BULGARIA – SUSTAINABILITY AND DISRUPTIONS 保加利亚粮食供应链短缺——可持续性和中断
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.s.01.028
G. Aleksiev, N. Petrova
Short food supply chains have the potential of improving local food production and provide the population with high quality fresh food. The sustainability of these chains has come under question last year (2020) due to the disruption caused by the pandemic and the lack of preparation for it. The goal of this study is to analyze the sustainability of short food supply chains in Bulgaria and identify the main sources for their disruptions. In order to achieve this goal, the following tasks must be solved: to analyze the state of short food supply chains in Bulgaria; to evaluate the level of sustainability of these chains, and to discover and present the main sources for disruptions of short food supply chains in Bulgaria.
短食品供应链有可能改善当地食品生产,并为人口提供高质量的新鲜食品。由于大流行造成的破坏和缺乏准备,这些链条的可持续性在去年(2020年)受到了质疑。本研究的目的是分析保加利亚短食品供应链的可持续性,并确定其中断的主要来源。为了实现这一目标,必须解决以下任务:分析保加利亚食品供应链短缺的状况;评估这些供应链的可持续性水平,并发现并提出保加利亚短食品供应链中断的主要来源。
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引用次数: 1
DIGITAL TRANSFORMATION OF FOOD PRODUCTION IN EUROPE AND OPPORTUNITIES FOR ITS ADAPTATION IN BULGARIA 欧洲粮食生产的数字化转型及其在保加利亚的适应机遇
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.s.01.029
G. Aleksiev
Agricultural production in Europe has been focused on increasing its efficiency and improving its ecological imprint. New digital technologies have created opportunities to achieve these goals and thus created a competition among producers for their implementation on a large scale. In the meantime, CAP of EU has presented multiple forms of support for the digital transformation of the sector. The goal of this study is to analyze the key points of digital transformation of agricultural production in Europe and distinguish the opportunities for technological adaptation of digital solutions in Bulgaria. In order to achieve this goal the following tasks must be solved: to analyze the means of digital transformation of food production in Europe and its main advantages; to recognize the opportunities for transfer of technologies and solutions adapted for the Bulgarian agricultural sector.
欧洲的农业生产一直把重点放在提高效率和改善生态印记上。新的数字技术为实现这些目标创造了机会,从而在生产商之间引发了大规模实施这些目标的竞争。与此同时,欧盟CAP为该行业的数字化转型提供了多种形式的支持。本研究的目的是分析欧洲农业生产数字化转型的关键点,并区分保加利亚数字化解决方案的技术适应机会。为了实现这一目标,必须解决以下任务:分析欧洲粮食生产数字化转型的手段及其主要优势;认识到转让适合保加利亚农业部门的技术和解决办法的机会。
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引用次数: 0
IMPROVING ACCESS TO FINANCE FOR AGRICULTURAL HOLDINDS AS A FACTOR FOR THE SUSTAINABILITY OF AGRICULTURAL FINANCING IN BULGARIA 改善农业控股的融资渠道,作为保加利亚农业融资可持续性的一个因素
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.s.01.030
D. Kirechev
The article analyzes the demand for finance and the supply of financial services. The assessment is that access to finance is a significant difficulty for Bulgarian farmers. Bulgarian farmers value their problems with access to finance at least twice as much as those of average European farmers. The main difficulties experienced by Bulgarian farmers and reflected in the demand for finance are determined by their needs for working capital, modernization of agricultural enterprises, and the purchase of agricultural land. The supply of agricultural loans is growing. The state of lending to the agricultural sector in the period after the country's accession to the European Union in 2007 is studied. In recent years, the supply of credit has increased. The main problems in the credit market are the concentration of the banking sector, the high levels of indebtedness, difficulties related to loan collateral. Lending is closely linked to financial support under CAP schemes. The development of financial support in combination with the improvement of the supply of agricultural finance is an important factor for achieving sustainable financing of agriculture in Bulgaria in the coming years. The need to improve the tools for improving the value chain in agriculture is highlighted.
本文分析了金融需求和金融服务供给。评估认为,获得融资是保加利亚农民面临的一个重大困难。保加利亚农民对融资困难的重视程度至少是普通欧洲农民的两倍。保加利亚农民所经历的主要困难反映在对资金的需求上,这些困难是由他们对营运资金、农业企业现代化和购买农业用地的需要所决定的。农业贷款的供应正在增长。对2007年加入欧盟后农业部门的贷款状况进行了研究。近年来,信贷供应有所增加。信贷市场的主要问题是银行部门的集中、高负债水平、与贷款抵押品有关的困难。贷款与共同政策计划下的财政支持密切相关。发展金融支持与改善农业金融供应相结合,是今后几年保加利亚实现可持续农业融资的一个重要因素。会议强调需要改进改善农业价值链的工具。
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引用次数: 0
Evaluation of the economic effectiveness in pepper production in drought conditions 干旱条件下辣椒生产经济效益评价
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.01.002
B. Arnaoudov, H. Boteva, Y. Arnaoudova
The aim of the study is to select pepper genotypes with increased drought tolerance based on an economic assessment of productivity in conditions of water deficit. The experiments were conducted during 2018-2019 in glasshouse Venlo type in the MVCRI. Two variants of irrigation regime are applied: 100% irrigation norm and 50% irrigation norm according to the technology adopted for this production in eight pepper (Capsicum annuum L.) genotypes - lines № 1966, 1917, 1931, 1936, 1928, 1930, C41 and C45, which were cultivated as a substrate culture (PE bag 16 L) without heating. In assessing the economic indicators in greenhouse production of pepper in order to select drought-tolerant genotypes of pepper according to the summary indicator rate of return with the highest economic effect of drought achieved with reduced to 50% irrigation regime are distinguished lines № 1928, № 1966 and № 1931.
本研究的目的是在缺水条件下对生产力进行经济评估的基础上,选择耐旱性增强的辣椒基因型。实验于2018-2019年在MVCRI的温室Venlo型中进行。采用两种不同的灌溉制度:100%灌溉规范和50%灌溉规范,根据生产中采用的技术,在8个辣椒(Capsicum annuum L.)基因型株系1966,1917,1931,1936,1928,1930,C41和C45中,作为基质栽培(PE袋16l),不加热。在评估辣椒温室生产的经济指标时,为了选择辣椒的耐旱基因型,根据总指标报获率,在减少到50%的灌溉制度下,干旱经济效果最高的品种是1928号、1966号和1931号。
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引用次数: 0
Мeat performance of domestic quails after partial feed replacement of wheat with extruded bakery waste Мeat家鹌鹑用膨化的面包废料部分替代小麦饲料后的生产性能
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.01.009
H. Lukanov, I. Pavlova, A. Genchev, D. Penkov, A. Peltekov
The aim of the study was to investigate the effect of the partial replacement of wheat with bakery waste in compound feed on slaughter characteristics, quality and composition of meat in a heavy population of domestic quail. A control group (n = 90), I experimental (n = 90), and II experimental groups (n = 90) quails from meat-producing population WG were formed, respectively fed with basic feed, 5% and 10% replacement of wheat in the feed with extruded baking waste. A slaughter analysis, qualitative and chemical analysis of the meat of male and female representatives of the three experimental groups was performed. The replacement of 5% and 10% of the wheat in the compound feed with extruded bakery waste does not have a negative effect on the slaughter characteristics of the studied quail population. No relationship was observed between the studied physicochemical characteristics of quail meat and the addition of 5% and 10% extruded bakery waste. A similar effect is not observed with regard to the color characteristics of the meat. An exception is the Chroma (C*), where there is a tendency to higher values on the basis of experimental groups. With an increasing proportion of wheat substitution with extruded baking waste, the fat content in breast meat increases (P<0.001). The study leads to the conclusion that the replacement of up to 10% of wheat in the combined feed for quails with extruded bakery waste does not adversely affect the slaughter characteristics, quality, and nutritional value of quail meat.
本研究的目的是调查配合饲料中用烘焙废物部分替代小麦对大量家鹌鹑屠宰特性、品质和肉成分的影响。选取产肉群体WG中的鹌鹑,设对照组(n = 90)、试验组(n = 90)和试验组(n = 90),分别饲喂基础饲料,用膨化烘培废渣替代饲料中5%和10%的小麦。对三个试验组雄性和雌性代表的肉进行屠宰分析、定性和化学分析。用挤压的面包渣代替配合饲料中5%和10%的小麦,对所研究鹌鹑群的屠宰特性没有负面影响。添加5%和10%烘焙垃圾对鹌鹑肉的理化特性影响不大。在肉的颜色特征方面,没有观察到类似的效果。一个例外是色度(C*),在实验组的基础上有更高的值的趋势。随着膨化烘渣替代小麦比例的增加,胸肉脂肪含量增加(P<0.001)。该研究得出结论,用挤压的烘焙废物代替鹌鹑组合饲料中高达10%的小麦不会对鹌鹑肉的屠宰特性、质量和营养价值产生不利影响。
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引用次数: 1
CURRENT KNOWLEDGE ON THE PATHOGENIC MECHANISMS OF HENOCH-SCHOENLEIN PURPURA IN CHILDREN 儿童过敏性紫癜发病机制的研究进展
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.02.013
A. Vasileva, I. Chakarov, P. Chakarova
The Schӧnlein-Henoch vasculitis is an IgA-mediated inflammation of small vessels. The main clinical manifestation is palpable purpura without thrombocytopenia, manifested by bilateral symmetrical distribution on both lower limbs, abdominal pain, often accompanied by blood in the stools, hematuria with / or without proteinuria. Historically, the disease has been known since 1832. In Bulgaria, although that later Henoch-Schӧnlein purpura (HSP) aroused scientific interest, several publications focused on the pathogenic nature, clinical variations, and potential complications of the disease, as well as options for therapeutic intervention. Modern knowledge about the etiology and pathogenesis of the disease has given new light, respectively a basis for early diagnosis, reduction of complications and recurrences, as well as the avoidance of polypragmatism. It turned out that in HSP there are genetic factors and new aspects, binding until now accepted concept that there are no changes in the coagulation system. The role of factor XIII, as a prognostic indicator of the severity of clinical manifestations and von Willebrand factor (vWF), as a reliable index of the degree of vascular wall damage, has been demonstrated. Plasma imbalance in the Th1 / Th2 ratio was also found and a percentage of NK cells, respectively their immune function, were reduced. This new knowledge about the pathogenic nature of HSP is the basis for a change in the concept of therapeutic behavior, which is aimed at the severity of the clinical course, and not only at the treatment of the disease, which is itself symptomatic.
Schӧnlein-Henoch血管炎是一种iga介导的小血管炎症。主要临床表现为可触性紫癜,无血小板减少,表现为双侧双下肢对称分布,腹痛,常伴有便血,血尿伴/或不伴蛋白尿。从历史上看,这种疾病自1832年以来一直为人所知。在保加利亚,虽然后来Henoch-Schӧnlein紫癜(HSP)引起了科学界的兴趣,但一些出版物侧重于该病的致病性质、临床变化和潜在并发症,以及治疗干预的选择。关于该病的病因和发病机制的现代知识,分别为早期诊断、减少并发症和复发以及避免多发病提供了新的依据。原来在HSP中还有遗传因素和新的方面,结合至今公认的凝血系统没有变化的概念。因子XIII作为临床表现严重程度的预后指标,血管性血友病因子(vWF)作为血管壁损伤程度的可靠指标,其作用已得到证实。血浆中Th1 / Th2比例失衡,NK细胞免疫功能下降。这种关于热休克的致病性质的新知识是改变治疗行为概念的基础,其目标是临床病程的严重程度,而不仅仅是疾病的治疗,它本身是有症状的。
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引用次数: 0
ACUTE FLACCID PARALYSIS REGISTERED FOR THE PERIOD 2012-2020, IN STARA ZAGORA REGION 2012-2020年期间在萨戈拉州登记的急性弛缓性麻痹
Pub Date : 2021-01-01 DOI: 10.15547/tjs.2021.02.007
I. Simeonova, S. Petrova, I. Mladenova
Acute Flaccid Paralysis (AFP) is a clinical syndrome. There are many infectious and non-infectious causes of AFP. Poliomyelitis caused by the wild polio virus (the natural circulating strain of polio) is one of the causes of AFP. As a part of the worldwide campaign to eradicate polio, all countries do surveillance for polio by looking for clinical cases of AFP. The purpose of the study is to describe the cases of Acute Flaccid Paralysis, without Paresis Nervi facialis, in the Stara Zagora region for the period 2012-2020. Methods: A retrospective, descriptive analysis was performed on the parameters: diagnosis, seasonality, sex, residence, age, clinical data, and comorbidities, results of follow-up examinations, polio vaccine administration, and timeliness of studies. Results: There were 9 cases of AFP, without Paresis nervi facialis, registered and reported for the Stara Zagora region, for the period 2012 – 2020. The children in 3 years old were more affected- 4 patients. About the coverage with polio vaccine: 7 of the patients had 4 doses, 1- had 6 doses, 1 child had 5 doses, and + 1 zero dose. 100% of children are covered, according to their age, with IPV. Follow-up in 6 of the patients is without residual paresis and complications. Residual paresis was found in 1 of the cases. In 2 patients no control examination was performed due to migration. Conclusion: The correct epidemiological diagnosis is the way to timely and corrects clinical diagnosis. AFP Surveillance is of particular importance as well as fecal sampling up to 48 hours, from the onset of paralysis, and follow-up after the 60th day in children <15 years.
急性弛缓性麻痹(AFP)是一种临床综合征。AFP有许多传染性和非传染性原因。由野生脊髓灰质炎病毒(脊髓灰质炎的自然循环毒株)引起的脊髓灰质炎是AFP的病因之一。作为全球根除脊髓灰质炎运动的一部分,所有国家都通过寻找急性弛缓性麻痹的临床病例来监测脊髓灰质炎。本研究的目的是描述2012-2020年期间在Stara Zagora地区的急性弛缓性麻痹病例,无面部神经麻痹。方法:对诊断、季节性、性别、居住地、年龄、临床资料、合并症、随访检查结果、脊髓灰质炎疫苗接种和研究及时性等参数进行回顾性、描述性分析。结果:2012 - 2020年,在萨戈拉地区共登记报告AFP 9例,无面神经麻痹。3岁儿童发病较多(4例)。关于脊髓灰质炎疫苗的覆盖率:7名患者接种4剂,1名儿童接种6剂,1名儿童接种5剂,1名儿童接种0剂。100%的儿童根据他们的年龄接种了IPV。随访6例无残瘫及并发症。其中1例出现残瘫。2例患者因移位未行对照检查。结论:正确的流行病学诊断是及时、正确的临床诊断之道。AFP监测以及从瘫痪开始48小时内的粪便采样以及<15岁儿童60天后的随访尤为重要。
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引用次数: 0
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Trakia Journal of Sciences
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