Results 21 to 30 of about 3,208 (179)
Disseny d'un xassís de motocicleta [PDF]
Aquest projecte té com objectiu el primer disseny, la geometria bàsica i l'anàlisis per elements finits d'un xassís de motocicleta de competició amb un sistema de suspensió alternatiu Hossack.
Daviu Folguera, Oriol
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A molecular probe that partially unfolds and exhibits fluorescence enhancement upon binding to δ‐cyclodextrin (δ‐CD) is presented. Its implementation in a fluorescence indicator displacement assay to test the binding of various guest to δ‐CD is demonstrated.
Mads G. Rasmussen+7 more
wiley +1 more source
Stochastic thermodynamics for biological functions
Abstract Living systems operate within physical constraints imposed by nonequilibrium thermodynamics. This review explores recent advancements in applying these principles to understand the fundamental limits of biological functions. We introduce the framework of stochastic thermodynamics and its recent developments, followed by its application to ...
Yuansheng Cao, Shiling Liang
wiley +1 more source
This paper discusses the impact of trade policy uncertainty (TPU) on innovative behavior in export‐oriented enterprises using data of nonfinancial Chinese A‐share listed companies from 2007 to 2021. TPU index is constructed using a tariff measurement method and a text mining method after China’s accession to the WTO.
Pei Xu+3 more
wiley +1 more source
La lògica de l'espai construït al Sudest de la Península Ibèrica durant l'Argar (2200 - 1550 cal ANE) : una aproximació metodològica [PDF]
L'estudi de l'arquitectura domèstica emprada per les societats del sud-est de la península Ibèrica durant l'Edat del Bronze requereix una sistematització de coneixements per esbrinar, en primer lloc, de quina manera construïen i sobretot quan temps ...
Serrano Gil, Hendaya
core +1 more source
Concrete resistivity (ρ) is commonly monitored in situ using sensors based on the rebar‐disc (RDM) or four‐electrode (FEM) methods. This study validates, for the first time in reinforced concrete, an innovative corrosion sensor approach (CSA) previously tested only in simulated pore solutions.
J. E. Ramón+5 more
wiley +1 more source
Grups i la paradoxa de Banach-Tarski [PDF]
En aquest article exposarem una demostració de la paradoxa de Banach Tarski per a R3, així com del fet que la paradoxa no és possible a R2. Ambdues demostracions tenen un punt crucial on intervenen els grups discrets, especialment al voltant del ...
Burillo, Josep
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Zur Erhöhung des Nennlochspiels kommen in geschraubten Verbindungen häufig Langlöcher zum Einsatz. Um dennoch eine reibschlüssige Tragwirkung gewährleisten zu können, muss u. a. ein Hineinziehen der Scheiben in das Langloch vermieden werden. Slotted holes are often used in bolted connections to increase the nominal hole clearance.
M. Dörre+4 more
wiley +1 more source
Optimum maintenance units in multi‐indenture systems
Abstract This paper deals with an optimization problem of determining the maintenance units and age‐based inspection schemes to minimize the expected maintenance cost rate and satisfy a target system availability for multi‐indenture systems that have a modular structure with redundant units.
Qian Qian Zhao+3 more
wiley +1 more source
Hidromechanical simulation in a fractured rock mass: the experimental site of Coaraze (Southern-Alps, France) [PDF]
Hydromechanical processes in large permeable jointed rock masses have been poorly studied due to the difficulties in determining boundary conditions in such large sites.
Corbera Gaju, Sergi
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