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Deductive way of reasoning about the internet AS level topology

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Chinese Physics b 2015年第11期24卷 633-642页

作者： Dávid Szabó Attila Korsi j.zsef bíró András Gulyás High Speed Networks Laboratory Budapest University of Technology and Economics MTA-bME Information Systems research Group Budapest University of Technology and Economics MTA-bME Future Internet research Group Budapest University of Technology and Economics

Our current understanding about the AS level topology of the Internet is based on measurements and inductive-type models which set up rules describing the behavior （node and edge dynamics） of the individual ASes and generalize the consequences of these individual actions for the complete AS ecosystem using induction. In this paper we suggest a third, deductive approach in which we have premises for the whole AS system and the consequences of these premises are determined through deductive reasoning. We show that such a deductive approach can give complementary insights into the topological properties of the AS graph. While inductive models can mostly reflect high level statistics （e.g., degree distribution, clustering, diameter）, deductive reasoning can identify omnipresent subgraphs and peering likelihood. We also propose a model, called YEAS, incorporating our deductive analytical findings that produces topologies contain both traditional and novel metrics for the AS level Internet.

关键词： internet topology complex network analysis model

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Enabling Technologies for Autonomous robotic Systems in Manufacturing

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Transactions of Nanjing University of Aeronautics and Astronautics 2024年第4期41卷 403-431页

作者： ErDŐS Gábor AbAI Kristóf bErEGI richárd CSEMPESZ jános CSErTEG Tamás GODÓGábor HAjÓS Mátyás HÁY borbála HOrVÁTH Dániel HOrVÁTH Gergely jUNIKIÁdám KEMÉNY Zsolt KOVÁCS András NACSA jános PANITI Imre PEDONE Gianfranco TAKÁCS Emma TIPArY bence ZAHOrÁN László VÁNCZA j.zsef Institute for Computer Science and Control Hungarian Research Network(HUN-REN SZTAKI)BudapestHungary Department of Manufacturing Science and Technology Budapest University of Technology and Economics(BME)BudapestHungary EPIC InnoLabs Nonprofit Ltd. BudapestHungary Eötvös Loránd University(ELTE) BudapestHungary

research of autonomous manufacturing systems is motivated both by the new technical possibilities of cyber-physical systems and by the practical needs of the *** operation in semi-structured industrial environments can now be supported by advanced sensor technologies,digital twins,artificial intelligence and novel communication *** enable real-time monitoring of production processes,situation recognition and prediction,automated and adaptive(re)planning,teamwork and performance improvement by *** paper summarizes the main requirements towards autonomous industrial robotics and suggests a generic workflow for realizing such *** case studies will be presented from recent practice at HUN-rEN SZTAKI in a broad range of domains such as assembly,welding,grinding,picking and placing,and *** various solutions have in common that they use a generic digital twin concept as their *** making general recommendations for realizing autonomous robotic solutions in the industry,open issues for future research will be discussed.

关键词： industrial robotics autonomy digital twin enabling technology

CD133 and membrane microdomains:Old facets for future hypotheses

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World journal of Gastroenterology 2011年第36期17卷 4149-4152页

作者： Christine A Fargeas jana Karbanová j.zsef jászai Denis Corbeil Tissue Engineering Laboratories (bIOTEC) Technische Universitt DresdenD-01307 DresdenGermany

Understanding all facets of membrane microdomains in normal and cancerous cells within the digestive tract is highly important,not only from a clinical point of view,but also in terms of our basic knowledge of cellular *** studying the normal and cancer stem cell-associated molecule CD133 (prominin-1),novel aspects of the organization and dynamics of polarized epithelial cells have been revealed during the last *** association with particular membrane microdomains is highly relevant in these contexts and might also offer new avenues in diagnosis and/or targeting of cancer stem cells.

关键词： AC133 Cancer CD133 Membrane microdomains Membrane vesicles Prominin-1 Stem cell

Formin' bridges between microtubules and actin filaments in axonal growth cones

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Neural regeneration research 2017年第12期12卷 1971-1973页

作者： István Foldi Szilárd Szikora j.zsef Mihály Institute of Genetics Biological Research Centre HungarianAcademy of Sciences MTA-SZBK NAP B Axon Growth andRegeneration Group Szeged Hungary

It is well established that guidance of axons during neuronal development is regulated by a variety of extracellular signals,governing cytoskeletal dynamics in growth *** actin and microtubule（MT）cytoskeleton have both been shown to play important ***,a growing body of work suggests that a critical issue is the proper coordination of changes within these two major cytoskeletal systems（reviewed in Cammara-ta et al., 2016）.

关键词： Formin'' bridges axonal growth cones

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Preventing Health Anxiety:The role of Self-Evaluation,Sense of Coherence,Self-rated Health and Perceived Social Support

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International journal of Mental Health Promotion 2023年第10期25卷 1081-1088页

作者： Sándor Csibi Mónika Csibi j.zsef bognár Department of Sport Sciences Eszterházy Károly Catholic UniversityEger3300Hungary Department of Special Needs Education Eszterházy Károly Catholic UniversityEger3300Hungary

background:Components of Self,completed with the perceived social support determine the individual differences in theevaluation of a stressor and the behavioral responses toward it,such as health-related *** study set as a goal theanalysis of associations between the components of Self,such as self-evaluation,sense of coherence,perceived social support,and reported health-related anxiety in an adult ***:147 adults from the 18–73 age group(mean age 37.5)voluntarily completed the questionnaire through Qualtrics online platform containing the Short Health Anxiety Inventory,Core Self-Evaluation Scale,Social Support Assessing Scale,and one Health Self-Evaluation ***:ANOVA foundrelevant differences in total scores and subscales’scores of the health anxiety scale depending on the positive *** regression shows that the analyzed variables were responsible for the prediction of a higher value on the“Perceivedprobability of becoming ill”subscale in a proportion of 45.6%and for the“Perceived consequence of illness”subscale in aproportion of 20.2%The predictive value of the linear regression model for the total score on the health anxiety scale was46.3%.Our findings show that negative Core Self-Evaluation is linked with perceived health ***:Selfevaluation,sense of coherence and perceived social support influence the perceived health and can explain the differences inthe reported health-related anxiety.

关键词： Core self-evaluation health anxiety health self-evaluation perceived social support self-concept the sense of coherence

自主机器人使能技术在制造业中的应用（英文）

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Transactions of Nanjing University of Aeronautics and Astronautics 2024年第4期 403-431页

作者： ErD?S Gábor AbAI Kristóf bErEGI richárd CSEMPESZ jános CSErTEG Tamás GODó Gábor HAjóS Mátyás HáY borbála HOrVáTH Dániel HOrVáTH Gergely jUNIKI ádám KEMéNY Zsolt KOVáCS András NACSA jános PANITI Imre PEDONE Gianfranco TAKáCS Emma TIPArY bence ZAHOráN László VáNCZA j.zsef 匈牙利研究网络计算机科学与控制研究所布达佩斯经济与技术大学制造科学与技术系 EPIC非盈利创新实验室厄特沃什·罗兰大学

自主制造系统的研究既受益于信息物理融合系统这一新技术的推动，也响应工业实际需求的号召。目前，先进的传感器技术、数字孪生、人工智能和新型通信技术可以支持半结构化工业环境中的自主操作，可实现对生产过程的实时监控、情况识别... 详细信息

自主制造系统的研究既受益于信息物理融合系统这一新技术的推动，也响应工业实际需求的号召。目前，先进的传感器技术、数字孪生、人工智能和新型通信技术可以支持半结构化工业环境中的自主操作，可实现对生产过程的实时监控、情况识别和预测、自动和自适应（重新）规划、团队合作，以及通过学习提高性能。本文总结了实现自主工业机器人技术的主要需求，提出了实现此类系统的通用工作流程，并介绍了HUN-rEN SZTAKI最近在装配、焊接、打磨、拾取和放置以及机械加工等多个应用领域的广泛实践。这些解决方案的共同点是以通用的数字孪生概念为核心。最后，本文提出实现工业自主机器人解决方案的一般建议，并讨论了未来要研究的一些开放性问题。

关键词：工业机器人自动化数字孪生使能技术

Combining PlanetScope and Sentinel-2 images with environmental data for improved wheat yield estimation

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International journal of Digital Earth 2023年第1期16卷 847-867页

作者： Nizom Farmonov Khilola Amankulova j.zsef Szatmári jamol Urinov Zafar Narmanov jakhongir Nosirov LászlóMucsi Department of Geoinformatics Physical and Environmental GeographyUniversity of SzegedSzegedHungary Tashkent Institute of Irrigation and Agricultural Mechanization Engineers National Research UniversityTashkentUzbekistan Department of Land resources Cadastre and GeoinformaticsKarshi Institute of Irrigation and Agrotechnology“TIIAME”National Research UniversityKarshiUzbekistan Soil Science Department of the Kashkadarya region regional division of the Institute of Soil Science and Agrochemical research KarshiUzbekistan

Satellite images are widely used for crop yield estimation,but their coarse spatial resolution means that they often fail to provide detailed information at thefield ***,a new generation of high-resolution satellites and CubeSat platforms has been *** this study,satellite data sources including PlanetScope and Sentinel-2 were combined with topographic and climatic variables,and the improvement in wheat yield estimation was *** yield data from a combine harvester were used to train and validate a yield estimation model based on random forest *** vegetation indices(NDVI,GNDVI,MSAVI2,MTVI2,MTCI,reNDVI,SAVI,EVI and WDVI)and spectral bands were *** the model training,the Sentinel-2 data realized a slightly higher estimation accuracy than the PlanetScope ***,combining environmental data with the PlanetScope data realized the highest estimation *** the validated models,adding the topographic and climatic datasets to the satellite data sources improved the estimation accuracy,and the results were slightly better with the Sentinel-2 data than with the PlanetScope *** data of the milk and dough stages provided the highest estimation accuracy of the wheat yield at 210–225 days after sowing.

关键词： remote sensing bbCH-scale MSAVI2 PlanetScope random forest

Involvement of serum retinoids and Leiden mutation in patients with esophageal, gastric, liver, pancreatic, and colorectal cancers in Hungary

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World journal of Gastroenterology 2005年第48期11卷 7646-7650页

作者： Gyula Mózsik Gy(o|¨)rgy rumi András D(o|¨)m(o|¨)t(o|¨)r Mária Figler beáta Gasztonyi El(?)d Papp Alajos Pár Gabriella Pár j.zsef belágyi Zoltán Matus béla Melegh Department of Medicine Department of Human Clinical Nutrition and Dietetics Department of bioanalysis Department of biochemistry and Medical Chemistry Department of Medical Genetics and Child Development

AIM: To analyze the serum levels of retinoids and Leiden mutation in patients with esophageal, gastric, liver,pancreatic, and colorectal ***: The changes in serum levels of retinoids (vitamin A, α- and β-carotene, α- and β-cryptoxanthin,zeaxanthin, lutein) and Leiden mutation were measured by high liquid performance chromatography (HPLC)and polymerase chain reaction (PCr) in 107 patients (70 males/37 females) with esophageal (0/8), gastric (16/5), liver (8/7), pancreatic (6/4), and colorectal (30/21including 9 patients suffering from in situ colon cancer)cancer. Fifty-seven healthy subjects (in matched groups)for controls of serum retinoids and 600 healthy blood donors for Leiden mutation were ***: The serum levels of vitamin A and zeaxanthin were decreased significantly in all groups of patients with gastrointestinal (GI) tumors except for vitamin A in patients with pancreatic cancer. No changes were obtained in the serum levels of α- and β-carotene,α- and β-cryptoxanthin, zeaxanthin, lutein in patients with GI cancer. The prevalence of Leiden mutation significantly increased in all groups of patients with GI ***: retinoids (as environmental factors)are decreased significantly with increased prevalence of Leiden mutation (as a genetic factor) in patients before the clinical manifestation of histologically different (planocellular and hepatocellular carcinoma, and adenocarcinoma) GI cancer.

关键词： Human gastrointestinal cancer Leiden mutation retinoids Vitamin A Zeaxanthin

Interplay between nitric oxide and VIP in CCK-8-induced phasic contractile activity in the rabbit sphincter of Oddi

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World journal of Gastroenterology 2005年第21期11卷 3264-3266页

作者： Attila Pálv(o|¨)lgyi réka Sári j.zsef Németh Annamária Szabolcs István Nagy Péter Hegyi jános Lonovics Zoltán Szilvássy First Department of Medicine Faculty of Medicine University of SzegedH-6720 SzegedKorányi fasor 8-10 Hungary Department of Pharmacology Medical University of Pécs H-7643 Pécs Szigeti u. 12 Hungary First Department of Medicine Faculty of Medicine University of Szeged H-6720 Szeged Korányi fasor 8-10 Hungary Department of Pharmacology Medical University of Debrecen H-4032 DebrecenNagyerdei krt.98Hungary

AIM: The sphincter of Oddi (SO) plays an important role in delivery of bile into the duodenum. To establish whether vasoactive intestinal polypeptide (VIP) and nitric oxide (NO) were involved in phasic contractile activity of the rabbit SO stimulated by cholecystokinin-octapeptide (CCK-8). METHODS: Isolated SO muscle rings were cleaned of fat and mounted horizontally on two small L-shaped hooks one of which was connected to a force transducer for the measurement of isometric *** experiments were carried out in a thermostatically controlled (37±0.2℃) organ bath (5 mL) containing Krebs *** organ fluid was gassed with 95% O2 and 50 mL/L CO2 to keep the pH at 7.40±0.05. Contractile responses to CCK-8 (1 μmol/L) were evaluated in the presence and absence of NG-nitro-L-arginine (LNNA), an inhibitor of NO synthase (100 μmol/L), and (p-chloro-D-Phe6-Leu17)-VIP (VlPa, 30 μmol/L), a VIP receptor antagonist. rESULTS: CCK-8 stimulated the phasic activity of the SO. NO synthase inhibition increased the frequency and amplitude of contractions with a slight increase in developed tension. Pre-incubation with VlPa also attenuated this CCK-8 effect. The combined application of LNNA and VlPa abolished the phasic activity of the muscle rings with a marked increase in tension in response to CCK-8. CONCLUSION: VIP and NO together contribute to an increase in phasic activity of SO.

关键词： Sphincter of Oddi CCK VIP NO LNNA