Fatigue life assessment for a welded detail: advantages of a local energetic approach and experimental validation by Filippo Berto, Luigi Mario Viespoli, Aurelio Soma

“…Some of them are part of norms and standards which any design engineer must respect. The aim of the present work is to compare the results provided by some of the principal fatigue life assessment procedures for welded joints, focusing the attention on the stress intensity factor evaluation by the use of numerical methods. …”
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Research on 4G/5G voice quality optimization based on data mining and geographic visualization by Jian HU, Lei SUN, Yiyan YIN, Xiaokang YANG, Jingui BAI, Yejiang ZHANG

“…Traditional voice quality optimization relies on field test, case accumulation and expert experience.It is costly and inefficient to analyze problems by manual test.Through the application of data mining, decision tree machine learning algorithm, geographic visualization and other technologies, a voice experience optimization visualization platform based on big data analysis was developed, which could effectively identify the laws in voice big data, and realize the functions of correlation analysis between user voice experience index and wireless network performance index, intelligent recognition of degradation threshold and image analysis of poor quality areas.It is conducive to reduce the skill threshold of network engineers, improve the work efficiency of network optimization, save network operation and maintenance costs, and provide accurate and effective voice experience improvement solutions for the industry.…”
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The Cultural District Between Planning and Spontaneity: The Agglomeration Dynamics in Manifattura delle Arti in Bologna by Liola Urso, Valeria Morea

“…Through 14 interviews with the key actors involved in the district, two main findings are unveiled: the presence of a spontaneous subcluster of bottom-up organizations within the planned district and the civil society as an engine of regeneration and inclusion.…”
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Gram-Negative Bacterial Infection in Thigh Abscess Can Migrate to Distant Burn Depending on Burn Depth by Victoria Hamrahi, Michael R. Hamblin, Walter Jung, John B. Benjamin, Kasie W. Paul, Alan J. Fischman, Ronald G. Tompkins, Edward A. Carter

“…We used Gram-negative bacteria (Pseudomonas aeruginosa and Proteus mirabilis) that were genetically engineered to be bioluminescent, which allowed for noninvasive, sequential optical imaging of the extent and severity of the infection. …”
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Dominants of economic security of Russian industrial organizations with participation of state in capital: chronicles of “Russian Helicopters” holding company by A. V. Savin

“…The efforts of the Russian state to meet the needs of Russian helicopter builders in aircraft engines and new materials have been described. A group offactors influencing the level of unit cost has been presented. …”
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Evaluation of the Impact Resistance of Various Composite Sandwich Beams by Vibration Tests by Amir Shahdin, Joseph Morlier, Laurent Mezeix, Christophe Bouvet, Yves Gourinat

“…This experimental works will help aerospace structural engineer in assess structural integrity using classification of impact resistance of various composite sandwich beams (entangled carbon and glass fibers, honeycomb and foam cores). …”
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Programs of financial support to SMEs in Serbia by non-banking institutions by Ravić Nenad, Obradović Ivan

“…The development of small and medium-sized enterprises plays a key role in the recovery of Serbian economy. SMEs are the engine of economic development and the key factor to achieve economic stabilization and economic growth. …”
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Experimental and Numerical Investigation of the Ground Shock Coupling Factor for Near-Surface Detonations by Timothy W. Shelton, John Q. Ehrgott, Ramon J. Moral, Michele Barbato

“…This paper presents the results of recent ground shock experiments conducted by the U.S. Army Engineer Research and Development Center to further investigate the adequacy of the coupling factor approach to shallow-buried or near-surface detonations. …”
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Modulated photovoltaic response in a flexoelectric device using microscopic indentation by E. Coy, K. Załęski, M. Budziałowski, J. Zou, N. Dix, F. Sánchez, I. Fina

“…These results suggest that indentation offers a novel approach to engineer devices with an enhanced photoresponse.…”
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Comment analyser ce que font les enseignants dans la préparation de leurs cours ? Ébauche d’un cadre conceptuel by Jean-Philippe Maitre, Michaël Huchette, Éric Bruillard

“…Our arguments are supported both by the literature – rare on the subject – and data, gathered through interviews with French technology secondary school teachers and high school technological and engineer sciences teachers. Our conclusion raises the question of the systemic aspect of the organization of this part of the teachers’ work, opening new perspectives of research.…”
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Simulation of commutation process DC traction motor of quarry dump truck by V. V. Kharlamov, Yu. V. Moskalev, S. N. Naiden

“…The regression model is constructed using experimental data of the traction engine operation obtained from an automated video measurement system for evaluating commutation in operation. …”
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نظم تصنیف مقتنیات المتاحف :دراسة تحلیلیة تقییمة مقارنة by د. سمیرة خلیل محمد

“…The study examined the classification systems of museum collections forbeing one of the tools and standards in documenting museum collections, withthe aim of monitoring the attributes and characteristics of the applicableclassification systems in museums, Where the definition of the concept ofclassification of museum collections, and determine the motives and justificationswhich are paid about museums classification of their collections, With inventory ofclassification systems of museum collections through search engines, Then studywhich are available in English-language Web site in light of the basic componentsof systems classifications, namely: the main schedules, tables, index, manual,which a number of elements of evaluation included in the checklist,. …”
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Un compteur « intelligent » pour mesurer les usages de l’eau : l’entrée en scène d’une nouvelle connaissance by Anne-Laure Collard, Patrice Garin, Marielle Montginoul

“…Based on an empirical study, the aim of this article is to understand the implications related to this so-called “intelligent” object by the water engineers and the applications on social relations relating to water. …”
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Can economic policy be praised for its environmental policy in the field of transportation? by Rasto Ovin, Žarko Nestorović, Tomaž Geršak

“…According to EU documents, starting in 2035, the production of cars with internal combustion engines will cease. This has two main economic consequences for car users: firstly, they will be compelled to purchase electric vehicles, accepting higher entry costs for new vehicles with the same level of utility they have been accustomed to. …”
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Le lettere di Quintino Sella (1827-1884) a Giovanni Capellini (1833-1922) nella Biblioteca dell’Archiginnasio a Bologna (1861-1884) - The Correspondence by Q. Sella to (1827-1884)... by Gian Battista Vai

“…The first, instead, failed dramatically for both inadequate investments and basic management disagreements between the pre-existing Mining Engineers Corp of the Savoia Kingdom and the geologist community assembled following the dissolution of the formers small Italian States. …”
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Stem Cell Tracking with Nanoparticles for Regenerative Medicine Purposes: An Overview by Lisa Accomasso, Clara Gallina, Valentina Turinetto, Claudia Giachino

“…This review has been intended to summarize the current use of different engineered nanoparticles in stem cell tracking for regenerative medicine purposes, in particular by detailing their main features and exploring their biosafety aspects, the first step for clinical application. …”
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A survey on 5G capabilities enabling the factories of the future by Yusun FU, Jinhui TANG

“…5G systems extend mobile communication services beyond mobile telephony, mobile broadband, and massive machine-type communication into new application domains, so-called vertical domains, with special requirements for communication services.A comprehensive analysis and summary of 5G capabilities enabling the factories of the future were provided, including resilient network architecture, flexible spectrum, ultra reliable and low latency communication, time sensitive network, security and positioning.While resilient network architecture includes network slicing, non-public network, 5G LAN, and edge computing.It hopes to have a thorough and comprehensive understanding of the theoretical research and application of 5G, and a clear understanding of its challenges, so as to play a key reference for researchers and engineers in the related fields.…”
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Research of Fuzzy Control Strategy of Coaxial Parallel Hybrid Electric Vehicle by Gao Longfei, Zhang Ruiliang, Chen Lianchun

“…The results show that, under the premise of satisfying the dynamic performance, compared with the logic threshold based on torque distribution control strategy, the proposed control strategy can effectively improve the working point of the engine, and can reduce the comprehensive fuel consumption of 100 kilometers about 3.2%, which satisfies the vehicle dynamics, and further improves the fuel economy.…”
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The nature of meaning in the age of Google. Google, Indexing, Web, Meaning by Terrence A. Brooks

“…The culture of lay indexing has been created by the aggregation strategy employed by web search engines such as Google. Meaning is constructed in this culture by harvesting semantic content from web pages and using hyperlinks as a plebiscite for the most important web pages. …”
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Repairable electronic products for the circular economy: a review of design for repair features, practices and measures to contrast obsolescence by Nataliia Roskladka, Gianmarco Bressanelli, Nicola Saccani, Giovanni Miragliotta

“…The identified DfR features, practices and measures are then organized into a comprehensive framework, which sheds light on the operationalization of repair as a CE strategy and support designers and R&D engineers in designing products to be repaired. The framework provides guidelines to product designers and engineers to operationalize the ‘Plan-Do-Check-Act’ cycle of product development for repairability to increase product circularity. …”
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