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Vibrations induced by tunnel boring machine in urban areas: In situ measurements and methodology of analysis

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Journal of Rock Mechanics and Geotechnical Engineering 2023年第1期15卷 130-145页

作者： Antoine Rallu nicolas Berthoz Simon Charlemagne Denis Branque University of Lyon ENTPELTDS-UMR CNRS 5513CeLyAVaulx-en-VelinFrance French Centre for Tunnel Studies(CETU) BronFrance

Excavation with tunnel boring machine(TBM)can generate vibrations,causing damages to neighbouring buildings and disturbing the residents or the *** problem is particularly challenging in urban areas,where TBMs are increasingly large in diameter and shallow in *** response to this problem,four experimental campaigns were carried out in different geotechnical contexts in *** vibration measurements were acquired on the surface and inside the *** measurements are also complemented by few data in the *** original methodology of signal processing is pro-posed to characterize the amplitude of the particle velocities,as well as the frequency content of the signals to highlight the most energetic *** levels of vibrations are also compared with the thresholds existing in various European regulations concerning the impact on neighbouring structures and the disturbance to local residents.

关键词： Ground-borne vibrations Tunnel boring machine(TBM) In situ measurement Dynamic characterization Vibration levels Site spectrum

S-acylation of Ca^(2+)transport proteins in cancer

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Chronic Diseases and Translational Medicine 2024年第4期10卷 263-280页

作者： Sana Kouba nicolas Demaurex Department of Cell Physiology and Metabolism Centre Médical UniversitaireUniversity of GenevaGenevaSwitzerland

Alterations in cellular calcium(Ca^(2+))signals have been causally associated with the development and progression of human *** Ca^(2+)signals are generated by channels,pumps,and exchangers that move Ca^(2+)ions across membranes and are decoded by effector proteins in the cytosol or in organelles.S-acylation,the reversible addition of 16-carbon fatty acids to proteins,modulates the activity of Ca^(2+)transporters by altering their affinity for lipids,and enzymes mediating this reversible post-translational modification have also been linked to several types of ***,we compile studies reporting an association between Ca^(2+)transporters or S-acylation enzymes with specific cancers,as well as studies reporting or predicting the S-acylation of Ca^(2+)*** then discuss the potential role of S-acylation in the oncogenic potential of a subset of Ca^(2+)transport proteins involved in cancer.

关键词： Ca^(2+)signaling Ca^(2+)transport proteins cancer S-acylation S-palmitoylation

Control Evaluation of Antagonistic Series Elastic Actuation for a Robotic Endoscope Joint

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Journal of Bionic Engineering 2022年第4期19卷 965-974页

作者： Lorin Fasel nicolas Gerig Philippe C.Cattin Georg Rauter BIROMED-Lab Department of Biomedical EngineeringUniversity of Basel4123AllschwilSwitzerland CIAN Department of Biomedical EngineeringUniversity of Basel4123AllschwilSwitzerland

Haptic feedback is typically missing during telemanipulation of surgical robots in minimally invasive surgeries,i.e.,surgeons cannot feel the interaction forces between the instruments and ***,surgeons have to solely rely on visual feedback,which increases complexity of guiding the instruments and poses the safety threat of unperceivable contacts outside the field of *** propose a novel series elastic actuation design for articulated robotic endoscopes to overcome these limitations and evaluate an according device with one *** to the actuation of human fingers,the joint is driven by antagonistic *** are integrated in the transmission between the tendons and the motors outside of the endoscope *** estimated the joint angle and thereby the endoscope shape,measured spring deflection,estimated tendon forces from that deflection,and implemented force control for the endoscope *** torque control and impedance control were evaluated under application of both a continuous force and an impact force to the endoscope *** springs reduced impact forces at the tip of the endoscope through their inherent *** the same time,feeding back the estimated force resulted in a stable tendon force control and a tunable endoscope joint control:Zero torque control effectively reduced the external forces,while the endoscope joint showed the expected stiffness in impedance *** results show that antagonistic series elastic actuation is a promising concept for endoscope joint actuation and that it can lead towards safer robot–tissue interactions in surgical robotics.

关键词： Minimally invasive surgery RAMIS Robot-assisted surgery Haptic feedback Force control Tendon-driven robotics

Spatial microsimulation modeling for residential energy demand of England in an uncertain future

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Geo-Spatial Information Science 2014年第3期17卷 153-169页

作者： Chengchao ZUO Mark BIRKIN nicolas MALLESON School of Geography University of LeedsLeedsWest Yorkshire LS29JTUK

High quality infrastructure is crucial to economic success and the sustainability of *** for services,such as transport,energy,and water supply,also have long lead times,and therefore require effective long-term *** this paper,we report on work undertaken as part of the UK Infrastructure Transitions Research Consortium to construct long-term models of demographic change which can help to inform infrastructure planning for transport,energy,and water as well as IT and waste.A set of demographic microsimulation models(MSM),which are spatially disaggregate to the geography of UK Local Authorities,provides a high level of detail for understanding the drivers of changing patterns of ***,although robust forecasting models are required to support projections based on the notion of‘predict-and-provide,’the potential for behavioral adaptation is also an important consideration in this *** this paper,we therefore establish a framework for linkage of a MSM of household composition,with behavior relating to the consumption of *** will investigate variations in household energy consumption within and between different household *** appropriate range of household types will be defined through the application of decision trees to consumption data from a detailed survey produced by the UK Department of Energy and Climate *** this,analysis conclusions will be drawn about the impact of changing demographics at both household and individual level,and about the potential effect of behavioral adjustments for different household groups.

关键词： spatial modeling microsimulation energy consumption demographic modeling

Importance of Touch in the Design of Pleasurable Products and Experiences

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Journal of Donghua University(English Edition) 2004年第3期21卷 130-133页

作者： nicolas Bouché Sébastien Crochemore Decathlon Design Center 59665 Villeneuve d' Ascq-FRANCERenault S.A.S 2 52 78288 Guyancourt-France

Today, the act of purchase is more and more irrational. Customers’ choices are based on emotional and multisensorial features, particularly on touch, which is the most emotional sense. Then it is essential in the design process to work on shapes, materials, textures to make users living pleasant experiences in all contact areas of the product. It’s also essential to consider the dynamic aspect of touch to follow the body and generate pleasant tactile effects. Finally, how can we introduce touch in the design process considering companies’ know-how, culture and subjectivity of each actor of new product creation?

关键词： Design of contact areas Touch physiology Touch psychology Design for senses Touch description Design of clothes Body fitting

A novel framework to intercept GPS-denied,bomb-carrying,nonmilitary,kamikaze drones:Towards protecting critical infrastructures

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Defence Technology（防务技术） 2024年第10期40卷 225-241页

作者： Athanasios N.Skraparlis Klimis S.Ntalianis nicolas Tsapatsoulis University of West Attica 28 Agiou Spyridonos str.Athens 12241Greece Cyprus University of Technology Limassol 3036Cyprus

Protection of urban critical infrastructures(CIs)from GPS-denied,bomb-carrying kamikaze drones(G-BKDs)is very *** approaches based on drone jamming,spoofing,communication interruption and hijacking cannot be applied in the case under examination,since G-B-KDs are *** the other hand,drone capturing schemes and electromagnetic pulse(EMP)weapons seem to be ***,again,existing approaches present various limitations,while most of them do not examine the case of *** paper,focuses on the aforementioned under-researched field,where the G-B-KD is confronted by two defensive *** first neutralizes and captures the kamikaze drone,while the second captures the *** defensive drones are equipped with a net-gun and an innovative algorithm,which,among others,estimates the locations of interception,using a real-world trajectory ***,one of the defensive drones is also equipped with an EMP weapon to damage the electronics equipment of the kamikaze drone and reduce the capturing time and the overall *** simulated experiments and comparisons to state-of-art methods,reveal the advantages and limitations of the proposed *** specifically,compared to state-of-art,the proposed approach improves:(a)time to neutralize the target by at least 6.89%,(b)maximum number of missions by at least 1.27%and(c)total cost by at least 5.15%.

关键词： Critical infrastructure Kamikaze drone GPS-Denied Bomb-carrying Trajectory estimation

Rule-based scheduling of air conditioning using occupancy forecasting

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Energy and AI 2020年第2期2卷 43-53页

作者： Marina Dorokhova Christophe Ballif nicolas Wyrsch Photovoltaics and Thin-Film Electronics Laboratory(PV-Lab)Ecole Polytechnique Federale de Lausanne(EPFL) Institute of Microengineering(IMT)Rue de la Maladière 71bNeuchatel 2000Switzerland

Heating,ventilation and air conditioning systems represent considerable potential for energy savings,which can be realized through intelligent occupancy-centered control *** this work,both supervised and unsupervised algorithms to forecast occupancy are proposed with the highest accuracies of 98.3%and 97.6%,*** on their output,a rule-based air conditioning scheduling technique is *** an example,a potential of 15.4%of energy savings is calculated using a dataset collected in a mid-size(4000 m 2)building in Portugal.

关键词： Automation Energy savings HVAC control Occupancy forecasting Thermal comfort

The Study of Kuiper Belt Objects With ESO and ISO

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紫金山天文台台刊 1996年第3期15卷 52-64页

作者： nicolas Thomas Max-Planck-Instiut fur Aeronomie.D-37189 Katl enburg-Linau Germany

Amajor objective of the Infrared Space Observatory (ISO) is the determination of the sized and albedoes of several objects in the "Kuiper disc".The method by which this will be achieved is *** is shown that the unknown shapes and surface thermal properties proviede additional complications to the interpretation of ISO *** requirement for ground-based measurements of the visual light curves of these objects is demonstrated and the implications of the results of the ISO observ Vations is discussed.

关键词： Solar System:small bodies Solar System: comets data analysis

IO and Its Plasma Torus

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紫金山天文台台刊 1996年第3期15卷 65-86页

作者： nicolas Thomas Max-Planck-Institut Cur Aeronomie D-37189 Katlenburg-LindauGermany

A brief review of our courrent understanding of the interaction between the innermost Galilean satellite,Io,and Jupiter’s magnetosphere is *** consideration is given to the neutral clouds and lo plasma torus which have been monitored by ground-based and Earth-orbiting observations for the past 25 *** investigation of observed phenomena in the neutral clouds has revealed several processes which have a direct bearing on the nature of the interaction and suggest that a revision of the existing concept is *** variability in the torus indicates the presence of complex plasma processes which at present remain *** where further research is necessary are outlined.

关键词： Solary System:satellites Solar System:Io space plasmas observations