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利用Floyed-Hungary法求解中国邮路问题 被引量:7
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作者 舒兴明 《华南热带农业大学学报》 2003年第2期32-35,共4页
对于中国邮路问题,可以用奇偶点作业法,但当顶点较多时,寻找每一个圈并对其进行检验的工作十分复杂。利用求图中各点之间最短路径的方法Floyed法和求解指派问题的方法Hun-gary法可提供一种对任意个顶点的中国邮路问题的解法—Floyed-Hun... 对于中国邮路问题,可以用奇偶点作业法,但当顶点较多时,寻找每一个圈并对其进行检验的工作十分复杂。利用求图中各点之间最短路径的方法Floyed法和求解指派问题的方法Hun-gary法可提供一种对任意个顶点的中国邮路问题的解法—Floyed-Hungary法。 展开更多
关键词 Floyed—hungary 中国 邮路问题 图描述 预备定理 奇偶点作业法
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Striking elevation in incidence and prevalence of inflammatory bowel disease in a province of western Hungary between 1977-2001 被引量:17
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作者 Laszlo Lakatos Gabor Mester +4 位作者 Zsuzsanna Erdelyi Mihaly Balogh Istvan Szipocs Gyorgy Kamaras Peter Laszlo Lakatos 《World Journal of Gastroenterology》 SCIE CAS CSCD 2004年第3期404-409,共6页
AIM:An investigation into inflammatory bowel disease and colorectal cancer in Veszprem Province was conducted from 1977 to 2001.METHODS: Both hospital and outpatient records were collected and reviewed comprehensively... AIM:An investigation into inflammatory bowel disease and colorectal cancer in Veszprem Province was conducted from 1977 to 2001.METHODS: Both hospital and outpatient records were collected and reviewed comprehensively. The majority of patients were followed up regularly.RESULTS:The population of the province was decreased from 386000 to 376000 during the period. Five hundred sixty new cases of ulcerative colitis (UC), 212 of Crohn's disease (CD), and 40 of indeterminate colitis (IC) were diagnosed. The incidence rates increased from 1.66 to 11.01 cases per 100 000 persons for UC, from 0.41 to 4.68 for CD and from 0.26 to 0.74 for IC. The prevalence rate at the end of 2001 was 142.6 for UC and 52.9 cases per 100 000 persons for CD. The peak onset age in UC patients was between 30 and 40 years, in CD between 20 and 30 years. A family history of IBD was present in 3.4% in UC and 9.9% in CD patients.Smoking increased the risk for CD (OR=1.94) while it decreased the risk for UC (OR=0.25). Twelve colorectal carcinomas were observed in this cohort, the cumulative colorectal cancer risk after 10 years in UC was 2%, after 20 years 8.8%, after 30 years 13.3%.CONCLUSION:The incidence and prevalence rates of IBD have increased steadily in Veszprem Province, now equivalent to that in Western European countries. Rapid increase in incidence rates supports a probable role for environmental factors. The rate of colorectal cancers in IBD is similar to that observed in Western countries. 展开更多
关键词 ADULT Age Distribution Colorectal Neoplasms FEMALE Health Surveys Humans hungary INCIDENCE Inflammatory Bowel Diseases MALE Middle Aged PREVALENCE
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Association of extraintestinal manifestations of inflammatory bowel disease in a province of western Hungary with disease phenotype:Results of a 25-year follow-up study 被引量:25
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作者 Laszlo Lakatos Tunde Pandur +4 位作者 Gyula David Zsuzsanna Balogh Pal Kuronya Arpad Tollas Peter Laszlo Lakatos 《World Journal of Gastroenterology》 SCIE CAS CSCD 2003年第10期2300-2307,共8页
AIM:IBD is a systemic disease associated with a large number of extraintestinal manifestations (EIMs).Our aim was to determine the prevalence of EIMs in a large IBD cohort in Veszprem Province in a 25-year follow-up s... AIM:IBD is a systemic disease associated with a large number of extraintestinal manifestations (EIMs).Our aim was to determine the prevalence of EIMs in a large IBD cohort in Veszprem Province in a 25-year follow-up study. METHODS:Eight hundred and seventy-three IBD patients were enrolled (ulcerative colitis/UC/:619,m/f:317/302, mean age at presentation:38.3 years,average disease duration:11.2 years;Crohn's disease/CD/:254,m/f:125/129, mean age at presentation:32.5 years,average disease duration:9.2 years).Intestinal,extraintestinal signs and laboratory tests were monitored regularly.Any alteration suggesting an EIMs was investigated by a specialist. RESULTS:A total of 21.3% of patients with IBD had EIM (UC:15.0%,CD:36.6%).Age at presentation did not affect the likelihood of EIM.Prevalence of EIMs was higher in women and in CD,ocular complications and primary sclerosing cholangitis (PSC) were more frequent in UC.In UC there was an increased tendency of EIM in patients with a more extensive disease.Joint complications were more frequent in CD (22.4% vsUC 10.2%,P<0.01).In UC positive family history increased the risk of joint complications (OR:3.63).In CD the frequency of type-1 peripheral arthritis was increased in patients with penetrating disease (P=0.028).PSC was present in 1.6% in UC and 0.8% in CD.Dermatological complications were present in 3.8% in UC and 10.2% in CD,the rate of ocular complications was around 3% in both diseases.Rare complications were glomerulonephritis,autoimmune hemolytic anaemia and celiac disease. CONCLUSION:Prevalence of EIM in Hungarian IBD patients is in concordance with data from Western countries.The high number of EIM supports a role for complex follow-up in these patients. 展开更多
关键词 ADOLESCENT Adult Age Distribution Aged Aged 80 and over Anemia Iron-Deficiency Bile Duct Diseases Child Colitis Ulcerative Crohn Disease Eye Diseases Female Follow-Up Studies Humans hungary Joint Diseases Liver Diseases Male Middle Aged PHENOTYPE Prevalence
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Prevalence of refractive errors in Hungary reveals three-fold increase in myopia 被引量:2
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作者 János Németh TennóDaiki +3 位作者 Gergely Dankovics István Barna Hans Limburg Zoltán Zsolt Nagy 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2022年第7期1174-1179,共6页
AIM:To examine the prevalence and composition of refractive errors in Hungary.METHODS:Nationwide cross-sectional data collected between 2014 and 2019 were analysed from the Comprehensive Health Screening Program of Hu... AIM:To examine the prevalence and composition of refractive errors in Hungary.METHODS:Nationwide cross-sectional data collected between 2014 and 2019 were analysed from the Comprehensive Health Screening Program of Hungary,which provided spectacle dioptric power and autorefractometry data for 68227 people(35850 women and 32377 men).Their age distribution,18-99y,was similar to the national demographic distributions.RESULTS:Of the total population,16.50%of the refractive errors exhibited hyperopia,40.05%emmetropia,and 43.45%myopia.Myopia was 3 times more frequent(58.7%)in younger ages(18-35y of age)compared to older age groups(19.4%of those 56-70y of age;P<0.001).High myopia showed a low prevalence(0.21%),and an increase parallel with ageing(r=0.716;P=0.009).CONCLUSION:Myopia is the most frequent refractive error in Hungary.The prevalence of myopia is especially increased,up to 2-3 times,in the younger age groups.Nationwide actions need to be taken to reduce the onset of myopia and its associated consequences. 展开更多
关键词 refractive errors MYOPIA HYPEROPIA emmetropia hungary
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Reconstruction of the Vegetation and Environment during Different Climatic and Sociotechnical Conditions of the Last 3000 Years in Southwestern Hungary 被引量:1
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作者 Katalin Náfrádi Pál Sümegi +2 位作者 Gusztáv Jakab Gergo Persaits Tünde Torocsik 《American Journal of Plant Sciences》 2014年第11期1557-1577,共21页
Sedimentary basins such as Lake Baláta in Southwestern Hungary provide information about the development of lake-bog systems, the climate change through time and the environment of the surrounding area. The prese... Sedimentary basins such as Lake Baláta in Southwestern Hungary provide information about the development of lake-bog systems, the climate change through time and the environment of the surrounding area. The present study provides combined palynological, anthracological and macrobotanical data regarding climatic, vegetation and hydrological changes of a protected area for the last 3000 years. Lake Baláta is a sedimentary basin developed in a wind-blown yardang system in Southwestern Hungary. Due to its deeper location and the higher groundwater-level, the boggy lake functioned as a sediment catch. Geological drilling with an auger head drill provided an undisturbed sediment core. During the laboratory analysis different methods, such as sedimentological, geochemical, macrofossil, pollen and charcoal analysis were applied. The different stages and the evolution of the lake-bog system and the vegetation around the lake could be reconstructed and human impact was detected for the last 3000 years. Human impact and the transformation of vegetation was detected from the Early Iron Age (900/800 BC). Human impact reached its maximum during the 10th and 12th centuries when extent plant cultivation and grazing field zones were created. Climate change, increasing precipitation and consequently forest regeneration started in the 13th and 14th centuries. Parallel to this human impact decreased in the study area that indicates the reduction of the population and agrarian activity. Later at the beginning of the 15th century human impact increased again and remained significant until to the 16th century. 展开更多
关键词 Anthracology Macrobotany PALAEOECOLOGY Pollen Analysis Southwestern Transdanubia hungary
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Paleoenvironments and geochemistry across a continuous Permian-Triassic boundary section at Bukk Mountains,Hungary
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作者 M.E.Brookfield J.C.Williams A.G.Stebbins 《Geoscience Frontiers》 SCIE CAS CSCD 2021年第3期214-233,共20页
The Bálvány North Permian-Triassic boundary sediments were deposited on a carbonate platform in the tropical part of the western Paleo Tethys ocean.The overall elemental geochemistry of the detailed two-metr... The Bálvány North Permian-Triassic boundary sediments were deposited on a carbonate platform in the tropical part of the western Paleo Tethys ocean.The overall elemental geochemistry of the detailed two-metre-thick section across the boundary that we studied shows that the clastic content of the sediments came from dominantly silica-rich continental sources though with some more silica-poor inputs in the uppermost Permian and lowest Triassic limestones as shown by Ni/Al and Nb/Ta ratios.These inputs bracket,but do not coincide with,the main extinctions and associated C,O and S changes.Increased aridity at the Permian-Triassic boundary with increased wind abrasion of suitable Ti-bearing heavy minerals accounts for both the high Ti/Al and Ti/Zr ratios.Various geochemical redox proxies suggest mainly oxic depositional conditions,with episodes of anoxia,but with little systematic variation across the Permian-Triassic extinction boundary.The lack of consistent element geochemical changes across the Permian-Triassic boundary occur not only in adjacent shallower-water marine sections,and in other marine sections along the SW Tethys margin such as the Salt Range sections in Pakistan,but also in deeper shelf and oceanic sections,and in non-marine African and European continental sediments.In the absence of significant changes in physical environments,chemical changes in the atmosphere and oceans,reflected in various isotopic changes,drove the Permian-Triassic extinctions. 展开更多
关键词 PERMIAN-TRIASSIC BOUNDARY PALEOENVIRONMENTS GEOCHEMISTRY hungary Bukk
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SME: The Hungarian Experience Situation and Development in Hungary
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作者 Jozsef Rooz 《Chinese Business Review》 2011年第9期796-804,共9页
This paper aims to present the development of the SME sector through the example of a country in East-Central Europe. This country was once a member of the so-called communist block until 1989, but had a market econom... This paper aims to present the development of the SME sector through the example of a country in East-Central Europe. This country was once a member of the so-called communist block until 1989, but had a market economy in 1989. Hungary joined the EU on May 1, 2004, and displaied numerous interesting features concerning small and medium sized enterprises ever since, complying with a variety of expectations. The research study investigated the East-Central European SME systems, and particularly the Hungarian SME practice. The main methods used in this paper are present European and Hungarian research findings of nternational relevance. Several data and figures from the European Union, the Central European area and of course from Hungary were used for the characterization of the SME systems. The main results of the research study is a set of characteristics of the SMEs' East-Central European pathway: (1) SMEs as a pillar of the nation in the world and in Hungary; (2) Hungary as the Paradise of small enterprises (numbers versus reality); (3) Domestic small enterprises in an international (European) comparison; (4) How the crisis impacted the domestic SME sector; (5) Misconceptions and dead ends in small enterprises today: What should the state subsidise and how? 展开更多
关键词 SME EU hungary dual crisis development pathway MISCONCEPTION DEAD-END
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Monetary Model of Exchange Rate Determination: Evidence From the Czech Republic, Hungary, and Poland
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作者 Victor Shevchuk 《Journal of Modern Accounting and Auditing》 2014年第1期97-103,共7页
Using a monetary model of exchange rate determination that suggests a strong link between the nominal exchange rate and a set of monetary fundamentals, exchange rate dynamics for the Czech Republic, Hungary, and Polan... Using a monetary model of exchange rate determination that suggests a strong link between the nominal exchange rate and a set of monetary fundamentals, exchange rate dynamics for the Czech Republic, Hungary, and Poland is studied. As the cointegration relationship among exchange rate, output, and the monetary fundamentals (money supply and interest rate) is found, vector autoregressions (VAR)/vector error-correction (VEC) and two-stage least squares (2SLS) error-correction models are used in this context, since both approaches allow estimating short-run correlations between exchange rates and fundamentals while taking into account the existent long-run exchange rate constraints. Based on the quarterly data for the period of 1998-2012, it is found that for all countries, an increase in the money supply, domestic output slowdown, or stronger growth abroad are factors behind a nominal exchange rate depreciation, just as predicted by the monetary model of exchange rate. However, the effects of domestic-foreign interest rate differential are quite heterogeneous, being in line with theoretical predictions of a standard monetary model for Poland only. According to the decomposition of variance, money supply and interest rates account for 30%-46% of the exchange rate variation in the Czech Republic, from 10% to 14% in Hungary, and from 23% to 42% in Poland. 展开更多
关键词 monetary model of exchange rate the Czech Republic hungary Poland error-correction models
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The Spread of Deism in the Reformed Church in the South Eastern Region of the Kingdom of Hungary at the Turn of the 18th- 19th Century
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作者 Adam Hegyi 《Journal of Philosophy Study》 2015年第4期213-222,共10页
Deism is one of the branches of radical Enlightenment which states that God creates the World, but he does not intervene into its operation. Theological dogmas are completely useless because these rules are not necess... Deism is one of the branches of radical Enlightenment which states that God creates the World, but he does not intervene into its operation. Theological dogmas are completely useless because these rules are not necessary for the prosperity of people. These ideas were very dangerous to Christianity; however, they were widespread in many parts of Europe in the 18th century. The Reformed Diocese of Bekes was located in the south eastern area of the Kingdom of Hungary, whose followers practised an essentially rural way of life; therefore, they hardly read any scientific and philosophical works. In spite of this fact, the spread of the ideas characteristic of deism can be observed in numerous dioceses. The reception of deism in southeast Hungary can be witnessed not in the traditional intellectual documents (school curriculum, translations, and philosophical treatises), but in the documents of the ecclesiastical government: Church attendance records, documents of the proceedings of the ecclesiastical courts. With the detailed analysis of the ecclesiastical administration documents of the Reformed Church, this study investigates how folk religion relates to deism and the criticism of religion by the radical Enlightenment. 展开更多
关键词 DEISM radical Enlightenment folk religion Reformed Church the Kingdom of hungary
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Why Hungary? The Hungarian Investment Climate Star Performer in Central Europe
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《China's Foreign Trade》 2001年第12期38-39,共2页
关键词 PERFORMER In Why hungary The Hungarian Investment Climate Star Performer in Central Europe STAR
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Build the Bridge of People-to-People Exchanges and Cooperation between China and Central and Eastern European Countries:Sidelights on Visit of the Delegation of China NGO Network for International Exchanges to the Czech Republic,Hungary and Romania
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作者 Jin Yan 《International Understanding》 2019年第3期16-19,共4页
September in golden autumn symbolizes harvest and hope.At the invitation of the New Silk Road Institute,Prague of the Czech Republic,Institute for Foreign Affairs and Trade of Hungary and Romania China Chamber of Comm... September in golden autumn symbolizes harvest and hope.At the invitation of the New Silk Road Institute,Prague of the Czech Republic,Institute for Foreign Affairs and Trade of Hungary and Romania China Chamber of Commerce and Industry,Mme. 展开更多
关键词 BUILD the BRIDGE People-to-People EXCHANGES hungary and Romania NGO
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Three Kinds of Religion in Hungary Lessons of Three By-elections in Local Political Context
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作者 Endre J.Nagy 《Cultural and Religious Studies》 2021年第6期277-291,共15页
There has been a long tradition in the history of Hungarian intellectuals that dates as far back as the 1930s.It became well-known as the clash between the“populist”(nepies)and“urbanite”(urbanus)camps as two facti... There has been a long tradition in the history of Hungarian intellectuals that dates as far back as the 1930s.It became well-known as the clash between the“populist”(nepies)and“urbanite”(urbanus)camps as two factions of the intellectual classes or status groups.However,the author’s historical investigations show that this clash originated during the first reform period of Hungarian history(1830-1848),when the“Centralists”under the leadership of József Eötvös confronted the“Municipalists”whose leading figure was Lajos Kossuth.The former group represented the Western Europe oriented faction,who heavily called into question the county system,while the members of the latter group warranted it as the bulwark of the Hungarian constitution.The conflict was renewed between the two world wars as“westernizing”urbanites opposed the“Magyar”-oriented populists.Also,after the regime change in the 1990s,this old clash posited itself politically first as the strife between the Hungarian Democratic Forum and the Free Democrats and later on it got the form of a European-oriented Leftist-Liberal wing facing the moderate Right.The desperate struggle between the two political wings appeared at the local level as well.The author describes a paradigmatic case of the overall contradiction in a case study.During the local elections in a Hungarian village the post-communist mayor was forced to run against a traditionally religious mayor,while the entire village population,including civil society,followed the desperate clash up to an unserviceable stage.At this point,a third mayor candidate stepped in competing with both former enemies and won the exceptional election.The new mayor transcended both the post-communist era and the oppositional mayor of traditional religious background,for as the great-grand child of a landowner in the period preceding the Second World War who was persecuted in the Communist era;this mayor restituted the continuity with the ancient landowner class.And at the same time,while jettisoning the old-fashioned religion,she exhibited a certain attachment to a new type,as it were,a postmodern religiosity. 展开更多
关键词 History of hungary split between“westernizing”and Nation-oriented trends “volksreligion” do-it-yourself religion postmodern religiosity post-communist saving of power intergeneral mobility interrupted upwards mobility
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President Zhou Tienong Headed a Delegation to Visit Hungary and Denmark
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作者 Ma Jingjing 《International Understanding》 2013年第3期37-39,共3页
At the invitation of the"World Bridge"Foundation of Hungary and the Danish-Chinese Business Forum,Mr.Zhou Tienong,ViceChairman of the Standing Committee of the 11th National People’s Congress and CAFIU’s P... At the invitation of the"World Bridge"Foundation of Hungary and the Danish-Chinese Business Forum,Mr.Zhou Tienong,ViceChairman of the Standing Committee of the 11th National People’s Congress and CAFIU’s President headed a CAFIU delegation to visit Hungary and Denmark from June 4 to 13,2013. 展开更多
关键词 World President Zhou Tienong Headed a Delegation to Visit hungary and Denmark
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Nesting Orientalisms:Case of Hungary,Its Imaginary Occidentalisation Process,and Inconsistencies
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作者 Cemre Aydogan 《International Relations and Diplomacy》 2020年第1期22-28,共7页
What is the border between Central and Eastern Europe?This is an unanswered question in the literature of contemporary European history and politics.In the modern state system,imaginary boundaries are products of the ... What is the border between Central and Eastern Europe?This is an unanswered question in the literature of contemporary European history and politics.In the modern state system,imaginary boundaries are products of the imagined communities,and these boundaries also cause either to occidentalize or to orientalize the lands due to its top-down/elitist imagination procedure.During the Cold War years,anti-USSR voices are important to see the certain demand for Europeanization among people in today’s Central Europe where there especially had the communist legacy.In general,the ultimate goal is to identify themselves as more western among Central and Eastern European states for the sake of civilizational values of the Enlightenment and to reach today’s contested Neoliberal welfare.This desire causes Nesting Orientalisms,Milica Bakic-Hayden’s concept.Nesting Orientalisms are about re-constructing new Orient in the same region to hierarchizeitself as occidental.Through the process of mapping its location and construction of occidental identity,Hungary defines itself as a part of Central Europe.But what are the legitimated reasons of Hungary to define itself as Central European instead of Eastern Europe?Do these reasons perfectly fit in today’s Central European formulation and stereotype?What are the possible reasons to reject Hungary’s Central European self-definition?Moreover,under the shadow of the discussion on Central Europe vs.Eastern Europe,to what extent does the rise of authoritarianism block ongoing occidentalisation process of Hungary?In this research,I will answer these questions by analyzing modern political history of Hungary by the method of interpretivist process tracing. 展开更多
关键词 Nesting Orientalisms Central Europe Eastern Europe hungary Cold War occidentalisation
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Is There Such Thing as 'Populist Constitutionalism'? The Case of Hungary 被引量:1
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作者 Gabor Halmai 《Fudan Journal of the Humanities and Social Sciences》 2018年第3期323-339,共17页
The paper deals with recent deviations from the shared values of con- stitutionalism towards a kind of 'populist, illiberal constitutionalism' introduced by Hungary's new constitution in 2011. The populism of FIDES... The paper deals with recent deviations from the shared values of con- stitutionalism towards a kind of 'populist, illiberal constitutionalism' introduced by Hungary's new constitution in 2011. The populism of FIDESZ was directed against all elites, including the ones that designed the 1989 constitutional system (in which FIDESZ also participated), claiming that it was time for a new revolution. This is why PM Viktor Orban characterized the results of the 2010 elections as a 'revo- lution of the ballot boxes'. His intention with this revolution was to eliminate all checks and balances, and even the parliamentary rotation of governing parties. His vision for a new constitutional order----one in which his political party occupies the centre stage of Hungarian political life and puts an end to debates over values has now been entrenched in the new constitution. The paper argues that this current Hungarian constitutional system was made possible by FIDESZ' anti-pluralist nationalist populism, but is not necessarily based on a true commitment to expressing the will of the people via 'illiberal constitutionalism'. The populist government rather misuses the country's lack of constitutional culture. Adherence to constitutional patriotism would mean that FIDESZ would have to endorse what John Rawls once called 'constitutional essentials'. The core of this kind of con- stitutional patriotism is a constitutional culture centred on universalist liberal democratic norms and values. Instead, the current Hungarian constitutional system is confronted with unconstitutional patriotism, a kind of nationalism that violates constitutional essentials in the name of 'national constitutional identity'. 展开更多
关键词 POPULISM CONSTITUTIONALISM Illiberal democracy hungary East-Central Europe
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Geomorphic investigations in the Medves Area,North Hungary
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作者 Horvath Gergely Pinter Zolten 《Chinese Science Bulletin》 SCIE EI CAS 2001年第S1期57-61,共5页
The Medves Area lies close to the Hungarian-Slovak boundary in North Hungary. Having 'horst-graben-type' geological structure it can be characterised by steeply emerging horst-like hills and between them narro... The Medves Area lies close to the Hungarian-Slovak boundary in North Hungary. Having 'horst-graben-type' geological structure it can be characterised by steeply emerging horst-like hills and between them narrow trenches and deeply dissected erosional valleys. The recent morphology of the Medves Area is determined by four main elements: the structure, the petrographic setting, the exo-genic processes and the anthropogenic effects. In spite of the domination of the Oligocene-Miocene sedimentary rocks great part of the area is covered by Pliocene basalts having either stratovolcanic structure or consisting of only lavas, forming lavaplateaus, small cones, dykes or necks. In spite of the strong denudation their original form dominates yet. The decrease of the sheet of the Medves Plateau was considerable only on the rims by parallel retreat. In the southern part of the Medves Area the evolution of the landscape was determined mainly by exogenic processes. The great density of the valleys is very significant, 展开更多
关键词 GEOMORPHOLOGY VOLCANISM hungary.
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2018 China(Shenyang)-Hungary culture exchange week a success
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《Voice of Friendship》 2018年第2期37-38,共2页
From May 8 to 12,the Shenyang People’s Association for Friendship with Foreign Countries held the 2018 China(Shenyang)Hungary Culture Exchange Week in the northeastern Chinese city.The event was organized under the f... From May 8 to 12,the Shenyang People’s Association for Friendship with Foreign Countries held the 2018 China(Shenyang)Hungary Culture Exchange Week in the northeastern Chinese city.The event was organized under the framework of Belt and Road Initiative.With the popularization of the Belt and Road concept,exchanges and 展开更多
关键词 China hungary culture exchange week a success Shenyang
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Strengthening People-to-people Bond to Pursue Cooperation and Development——Some highlights of a CPAPD delegation's Visits to Poland, Latvia and Hungary
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作者 Wang Qing 《Peace》 2017年第3期59-61,共3页
In the beautiful golden autumn,at the invitation of Polish Senate,Latvian Parliament and the National Assembly of Hungary,Ma Biao,Vice Chairman of the National Committee of the Chinese People’s Political Consultative... In the beautiful golden autumn,at the invitation of Polish Senate,Latvian Parliament and the National Assembly of Hungary,Ma Biao,Vice Chairman of the National Committee of the Chinese People’s Political Consultative Conference(CPPCC)and Vice President of the Chinese People’s Association for Peace and Disarmament(CPAPD)headed a CPAPD delegation on a good-will visit 展开更多
关键词 Some highlights of a CPAPD delegation’s Visits to Poland Strengthening People-to-people Bond to Pursue Cooperation and Development Latvia and hungary
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Sensor radiation interception risk control in target tracking 被引量:4
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作者 Ce Pang Gan-lin Shan +1 位作者 Wei-ning Ma Gong-guo Xu 《Defence Technology(防务技术)》 SCIE EI CAS CSCD 2020年第3期695-704,共10页
This paper is mainly on the problem of radiation interception risk control in sensor network for target tracking.Firstly,the sensor radiation interception risk is defined as the product of the interception probability... This paper is mainly on the problem of radiation interception risk control in sensor network for target tracking.Firstly,the sensor radiation interception risk is defined as the product of the interception probability and the cost caused by the interception.Secondly,the radiation interception probability model and cost model are established,based on which the calculation method of interception risk can be obtained.Thirdly,a sensor scheduling model of radiation risk control is established,taking the minimum interception risk as the objective function.Then the Hungarian algorithm is proposed to obtain sensor scheduling scheme.Finally,simulation experiments are mad to prove the effectiveness of the methods proposed in this paper,which shows that compared with the sensor radiation interception probability control method,the interception risk control method can keep the sensor scheduling scheme in low risk as well as protect sensors of importance in the sensor network. 展开更多
关键词 Radio frequency stealth Target tracking Interception probability Interception risk hungary algorithm
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Water cycle investigations in Hungarian forest ecosystems
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作者 Judit Sitkey 《Forestry Studies in China》 CAS 2006年第4期82-86,共5页
From the biological point of view the value of autotrophy plant association is determined by the carbon fixation and the carbon cycle. Among the plant associations of Hungary, forest has the largest biological carbon ... From the biological point of view the value of autotrophy plant association is determined by the carbon fixation and the carbon cycle. Among the plant associations of Hungary, forest has the largest biological carbon fixation and carbon cycle. In general, the annual water cycle is the key factor in the organic material production of the Hungarian forests. The most intensive water con- sumption and organic material production take place from May till July, which period is named main water consumption and respec- tively main growing period, In Hungary the categories of the forest climate are characterized by main tree species and based on the characteristic meteorological data (Jaro and Tatraaljai, 1985). In Hungary the forest area covered by stand is 1,650,000 hm2. Beech forest climate covers 8% of the forest area, hornbeam-oak forest climate covers 22%, sessile oak-Turkey oak forest climate covers 48% and forest steppe climate covers 22%. Partly in the frame of ICP-Forests, the Department of Ecology in the Forest Research Institute carries out long term, complex ecophysiological investigations on several sample plots (so-called basic plots) throughout the whole country. The organic material production (growth), the nutrient and water cycle, the measurements of air pollutants and mete- orological parameters, as well as chemical analyses are all part of the investigations. As a comparison the figure of two basic plots (Sopron Pasp0kladfiny) shows the water cycles of a good growing beech stand in beech climate and a wcak pedunculate oak stand in forest steppe climate in the hydrological year of 2001-2002. In the Hungarian forest 60% 70% of the precipitation is used for inter- ception, evaporation, and in the vegetation season, for the transpiration both in beech and forest steppe climate. From other point of view, only 30%-40% of the open air precipitation infiltrates into the soil and can be utilized by the forest. 展开更多
关键词 water cycle forest ecosystem CLIMATE hungary
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