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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 József 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

A single micro-LEd manipulation system based on micro-gripper

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Nanotechnology and Precision Engineering 2024年第2期7卷 45-52页

作者： Jie Bai Pingjuan Niu Erdan Gu Jianming Li Clarence Augustine th Tee School of Mechanical Engineering Tiangong University School of Electronic and Information Engineering Tiangong University Institute of Photonics University of Strathclyde Tianjin Key Laboratory of Micro Low Gravity Environment Simulation Technology Tianjin Aerospace Electromechanical Equipment Research Institute department of Electrical and Information Engineering School of Physics and Electrical Information EngineeringZhejiang Normal University

Micro-LEds(μLEds) have advantages in terms of brightness, power consumption, and response speed. In addition, they can also be used as micro-sensors implanted in the body via flexible electronic skin. One of the key techniques involved in the fabrication of μLEd-based devices is transfer printing. Although numerous methods have been proposed for transfer printing, improving the yield of μLEd arrays is still a formidable task. In this paper, we propose a novel method for improving the yield of μLEd arrays transferred by the stamping method, using an innovative design of piezoelectrically driven asymmetric micro-gripper. Traditional grippers are too large to manipulate μLEds, and therefore two micro-sized cantilevers are added at the gripper tips. A μLEd manipulation system is constructed based on the micro-gripper together with a three-dimensional positioning system. Experimental results using this system show that it can be used successfully to manipulate μLEd arrays.

关键词： Micro-gripper Micro-LEd Transfer printing Manipulation

Information schema constructs for defining warehouse databases of genotypes and phenotypes of system manifestation features

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信息与电子工程前沿：英文版 2016年第9期17卷 862-884页

作者： Shahab POURTALEBI Imre horváth Faculty of Industrial design Engineering Delft University of Technology

Our long-term objective is to develop a software toolbox for pre-embodiment design of complex and heterogeneous systems, such as cyber-physical systems. the novelty of this toolbox is that it uses system manifestation features(SMFs) for transdisciplinary modeling of these systems. the main challenges of implementation of the toolbox are functional design- and language-independent computational realization of the warehouses, and systematic development and management of the various evolving implements of SMFs(genotypes, phenotypes, and instances). therefore, an information schema construct(ISC) based approach is proposed to create the schemata of the associated warehouse databases and the above-mentioned SMF implements. ISCs logically arrange the data contents of SMFs in a set of relational tables of varying semantics. In this article we present the ISCs necessary for creation of genotypes and phenotypes. they increase the efficiency of the database development process and make the data relationships transparent. Our follow-up research focuses on the elaboration of the SMF instances based system modeling methodology.

关键词： Cyber-physical systems Software toolbox Pre-embodiment design System manifestation features(SMFs) Warehouses database schemata SMF genotypes SMF phenotypes SMF instances Information schema constructs

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NORMALLY dISTRIBUTEd PROBABILITY MEASURE ON thE METRIC SPACE OF NORMS

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Acta Mathematica Scientia 2013年第5期33卷 1231-1242页

作者： Á.G.horvÁth department of Geometry Mathematical Institute Budapest University of Technology and Economics

In this paper we propose a method to construct probability measures on the space of convex bodies. For this purpose, first, we introduce the notion of thinness of a body. then we show the existence of a measure with the property that its pushforward by the thinness function is a probability measure of truncated normal distribution. Finally, we improve this method to find a measure satisfying some important properties in geometric measure theory.

关键词： Hausdorff metric Borel dirac Haar and Lebesgue-measure space of convex bodies metric space of norms

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Cytotoxic Properties on Cervical and Liver Cancer Cells of Two Plant Recipes from Burkina Faso

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Journal of Biosciences and Medicines 2024年第6期12卷 216-229页

作者： Estelle Ouédraogo Bagora Bayala théodora Mahoukèdè Zohoncon Samiratou Ouédraogo Olga Mélanie Lompo Essi Etonam dovo Jean-Marie Compaoré Albert théophane Yonli Jacques Simpore Laboratory of Molecular Biology and Genetics (LABIOGENE) Joseph KI-ZERBO University Ouagadougou Burkina Faso Center of Biomolecular Research Pietro Annigoni (CERBA) Ouagadougou Burkina Faso Ecole Normale Suprieure Koudougou Burkina Faso Hspital Saint Camille of Ouagadougou (HOSCO) Ouagadougou Burkina Faso Faculty of Health University Saint Thomas dAquin (USTA) Ouagadougou Burkina Faso Chair Research and Action against Cancer Department of Public Health Training and Research Unit in Health Sciences Joseph KI-ZERBO University Ouagadougou Burkina Faso National Population Health Observatory National Institute of Public Health Ouagadougou Burkina Faso the department of Epidemiology Biostatistics and Occupational Health School of Population and Global Health Montral Canada Laboratory of Pathological Anatomy and Cytology University Joseph KI-ZERBO Ouagadougou Burkina Faso TIIG LA TIIM Ouagadougou Burkina Faso

Cancer is one of the deadliest diseases in developing countries. In recent years, natural plant-based compounds have been used in the search for drugs to combat numerous diseases, including cancer. In this study, we evaluate the cytotoxic properties of paanfo tiben 1 and paanfo tiben 2, two traditional herbal formulations from Burkina Faso used in the treatment of cancer in Burkina Faso. To this end, the recipes were infused and freeze-dried. the dry extracts obtained were used to determine total phenolics and flavonoids content, assess antioxidant activity using the dPPH, ABTS and FRAP methods, evaluate anti-inflammatory properties by inhibiting 15-LOX, COX 1 and 2, and assess cytotoxic activity on HeLa cervical cancer and HePG2 liver cancer cell lines using the MTT test. the paanfo tiben 1 recipe showed the highest levels of total phenolics and flavonoids, as well as the best antioxidant activities, with IC50 values of 21.020 ± 0.6 µg/ml and 22.94 ± 0.57 µg/ml for dPPH and ABTS, and 165.15 mM EAA/mg dry extract for FRAP. It also exhibited the best cytotoxic activity with IC50 values of 112.02 ± 0.025 µg/ml on HeLa cells and 80.67 ± 6.08 µg/ml on HepG2 cells. On the other hand, paanfo tiben 2 exhibited the best anti-inflammatory activities through inhibition of 15-LOX and COX 1, with inhibition percentages at 100 µg/ml of 32.523% and 24.717 % respectively. these results could justify the traditional use of these two recipes by traditional health practitioners in the treatment of cancer sufferers in Burkina Faso.

关键词： Antioxidant Anti-Inflammatory Cytotoxicity Paanfo Tiben Burkina

Algorithm fusion to improve detection of lung cancer on chest radiographs

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International Journal of Intelligent Computing and Cybernetics 2012年第1期5卷 111-144页

作者： Gergely Orbán Gábor horváth department of Measurement and Information Systems Budapest University of Technology and EconomicsBudapestHungary Intelligent Systems Research Group Budapest University of Technology and EconomicsBudapestHungary

Purpose-the purpose of this paper is to show an efficient method for the detection of signs of early lung *** image processing algorithms are presented for different types of lesions,and a scheme is proposed for the combination of ***/methodology/approach-A computer aided detection(CAd)scheme was developed for detection of lung *** enables different lesion enhancer algorithms,sensitive to specific lesion subtypes,to be used *** image processing algorithms are presented for the detection of small nodules,large ones,and infiltrated *** outputs are merged,the false detection rate is reduced with four separated support vector machine(SVM)*** classifier input comes from a feature selection algorithm selecting from various textural and geometric features.A total of 761 images were used for testing,including the database of the Japanese Society of Radiological Technology(JSRT).Findings-the fusion of algorithms reduced false positives on average by 0.6 per image,while the sensitivity remained 80 per *** the JSRT database the system managed to find 60.2 per cent of lesions at an average of 2.0 false positives per *** effect of using different result evaluation criteria was tested and a difference as high as 4 percentage points in sensitivity was *** system was compared to other published ***/value-the study described in the paper proves the usefulness of lesion enhancement decomposition,while proposing a scheme for the fusion of ***,a new algorithm is introduced for the detection of infiltrated areas,possible signs of lung cancer,neglected by previous solutions.

关键词： Programming and algorithm theory Image processing Cancer Radiography Medical diagnosis Lung nodule Infiltrated area Chest radiograph Lung cancer Early detection

Neonatal Morbidity and Mortality at Hospital Saint Camille de Ouagadougou (HOSCO): A Study from 2017 to 2020

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Open Journal of Pediatrics 2024年第1期14卷 63-77页

作者： Nicaise Zagre Ines Kinda Abdoul Karim Ouattara Paul Ouedraogo théodora Mahoukèdè Zohoncon Caroline Yonaba Fla Koueta Jacques Simpore Hô pital Saint Camille de Ouagadougou (HOSCO) Ouagadougou Burkina Faso Faculté des Sciences de la Santé Université Saint Thomas d’Aquin (USTA) Ouagadougou Burkina Faso Laboratoire de Biologie Moléculaire et de Génétique (LABIOGENE) Université Joseph KI-ZERBO Ouagadougou Burkina Faso Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA) Ouagadougou Burkina Faso Faculté des Sciences de la Santé Université Joseph KI-ZERBO Ouagadougou Burkina Faso

Introduction: Neonatal pathology remains a real public health problem in developing countries. In Burkina Faso, this mortality has declined over the last ten years but remains below compared to the Sustainable development Goals, which is 12 per 1000 living births at most by 2030. this study aims to identify specific causes of neonatal morbidity and mortality and will contribute to the implementation of preventive and curative measures aimed at reducing neonatal mortality at HOSCO. Method: this was a retrospective study using the records and database of newborns hospitalized from January 1srt, 2017 to december 31srt, 2020. Using logistic regression, the factors associated with mortality were determined. Results: during the study period, 3020 newborns were hospitalized. Most newborns (83.71%) were referred by a peripheral health facility. the average age at admission was 0.3 days ± 0.9 and the sex ratio was 1.2. Prematurity was the leading cause of hospitalization (61.13%) followed by neonatal infection (38.34%) and neonatal suffering (23.88%). the mortality rate was 40.6% with 82.71% cases of death in the early neonatal period. the main causes of death were low birth weight (47.39%), respiratory distress (18.76%), neonatal suffering (17.37%) and neonatal infection (13.87%). Home delivery, gestational age 36 weeks, number of PNC 4, concept of resuscitation, Apgar at the 5th minute 7, birth weight 2000 g and >4000 g, respiratory distress, hypothermia, neurological disorders were factors associated with deaths. Conclusion: Neonatal mortality is influenced by both maternal and fetal factors and many of them are preventable.

关键词： Morbidity Mortality Newborns Neonatology HOSCO

Some Mean Convergence theorems for the Maximum of Normed double Sums of Banach Space Valued Random Elements

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Acta Mathematica Sinica,English Series 2024年第7期40卷 1727-1740页

作者： Andrew ROSALSKY Le Van thANH Nguyen thi thUY department of Statistics University of FloridaGainesvilleFL 32611-8545USA department of Mathematics Vinh UniversityVinhNghe AnViet Nam High School for Gifted Students Vinh UniversityVinhNghe AnViet Nam

In this correspondence,we establish mean convergence theorems for the maximum of normed double sums of Banach space valued random *** of the results pertain to random elements which are *** expand and improve a number of particular cases in the literature on mean convergence of random elements in Banach *** of the main contributions of the paper is to simplify and improve a recent result of Li,Presnell,and Rosalsky[Journal of Mathematical Inequalities,16,117–126(2022)].A new maximal inequality for double sums of M-dependent random elements is proved which may be of independent *** sharpness of the results is illustrated by four examples.

关键词： double sum mean convergence Rademacher type p Banach space Banach space valued random element M-dependent random elements

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Modeling the Kinetics of Moisture desorption from Safou Pulp [dacryodes edulis (G. don) ***] before the Oil Extraction Step

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Open Journal of Applied Sciences 2024年第8期14卷 2050-2064页

作者： Anicet Frédéric Binaki Feueltgaldah Christian Bopoundza Bob Wilfrid Loumouamou Gueko Séraphin Nguié Eliane thérèse Biassala thomas Silou Multidisciplinary Food and Nutrition Research Team Regional Center of Excellence in Food and Nutrition Faculty of Science and Technology Marien Ngouabi University Brazzaville Congo Process Engineering Laboratory UNESCO-ENSP Chair Marien Ngouabi University Brazzaville Congo CR2IE Chemistry and Technology Platform Higher School of Cataract Technology (EPrES) Brazzaville Congo

the aim of this work is to model the drying kinetics of Safou pulp with or without endocarp using a phenomenological approach. Oven-drying kinetics at 70˚C, 90˚C and 105˚C were monitored using the curves given by the reduced mass as a function of time, which are modeled according to the Avrami/page, Fick and Peleg models using OringinPro 2018 software. the results showed that parameters k and n of the Avrami/Page model vary very little with fruit size and drying temperature (0.0018 ± 0.0002 k n k (Avrami model/page) were virtually identical, while b (Fick model) and n (Avrami model/page) were virtually identical for the same sample. For the Peleg model, the parameter a, varies from 0.0018 ± 0.0002 to 0.03328 ± 0.0079, with a ratio of 18.6 for all experimental conditions studied. However, with 0.977 R2 χ2 d fit of the model to the experimental data. the same applies to parameter b, which ranges from 0.82 ± 0.05 to 1.21 ± 0.02. thus, drying modeling by these three models can be used to describe and predict the progress of oven-drying of safou pulp.

关键词： drying Modeling Empirical Models dacryodes edulis Congo Basin