Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por Patrocinador "Bundesministerium für Wirtschaft und Energie, Alemania"

Mostrando ítems 1-19 de 19

3D mass digitization: a milestone for archeological documentation

Santos, Pedro; Ritz, Martin; Fuhrmann, Constanze; Fellner, Dieter (Universitat Politècnica de València, 2017-05-22)

[EN] In the heritage field, the demand for fast and efficient 3D digitization technologies for historic remains is increasing. Besides, 3D digitization has proved to be a promising approach to enable precise reconstructions ...
A Rapid and Sensitive Strip-Based Quick Test for Nerve Agents Tabun, Sarin, and Soman Using BODIPY-Modified Silica Materials

Climent Terol, Estela; Biyikal, Mustafa; Gawlitza, K.; Dropa, T.; Urban, M.; Costero Nieto, Ana María; Martínez-Máñez, Ramón; Rurack, K. (Wiley, 2016-08-01)

Test strips that in combination with a portable fluorescence reader or digital camera can rapidly and selectively detect chemical warfare agents (CWAs) such as Tabun (GA), Sarin (GB), and Soman (GD) and their simulants in ...
A Self-Acting Mobile Robot for Monitoring Floor Flatness

Naab, Christoph (Editorial Universitat Politècnica de València, 2023-01-27)

[EN] As part of the structural inspection, compliance with the specified flatness tolerances according to DIN (in particular DIN 18202:2019-07) has to be checked. Today, the monitoring of the flatness is carried out mainly ...
A Space-Time FE Level-set method for convection coupled phase-change processes

Boledi, Leonardo; Terschanski, Benjamin; Elgeti, Stefanie; Kowalski, Julia (Editorial Universitat Politècnica de València, 2022-05-11)

[EN] Phase transition processes have great relevance for both engineering and scientific applications. In production engineering, for instance, metal welding and alloy solidification are topics of ongoing research.In this ...
Active Power Filter Shape Class Model Predictive Controller tuning by Multiobjective Optimization

Cateriano Yáñez, Carlos; Richter, Jörg; Pangalos, Georg; Lichtenberg, Gerwald; Sanchís Saez, Javier (Editorial Universitat Politècnica de València, 2019-10-24)

[EN] In order to compensate the power quality issues that arise in distribution grids with high penetration of renewable energy sources, an active power filter device controlled by a novel model-based predictive controller, ...
Axially loaded grouted connections in offshore conditions using ordinary portland cement

Schaumann, Peter; Henneberg, Joshua; Raba, Alexander (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] A grouted connection (GC) is a hybrid connection which joins two telescoped steel tubes by filling the annulus between the steel tubes with grout. GCs are frequently used to enable a force fitted connection between ...
Comparative study of supervised algorithms for topology detection of sensor networks in building energy systems

Stinner, Florian; Llopis-Mengual, Belén; Storek, Thomas; Kümpel, Alexander; Müller, Dirk (Elsevier, 2022-06)

[EN] Optimizing the operation of building energy systems holds great potential to reduce energy consumption in buildings. However, this requires detailed system information, such as the relationship of sensor data. Automatic ...
Coupled retrieval of the three phases of water from spaceborne imaging spectroscopy measurements

Bohn, Niklas; Guanter-Palomar, Luis María; Kuester, Theres; Preusker, René; Segl, Karl (Elsevier, 2020-06-01)

[EN] Measurements of reflected solar radiation by imaging spectrometers can quantify water in different states (solid, liquid, gas) thanks to the discriminative absorption shapes. We developed a retrieval method to quantify ...
Dielectric monitoring of the PAN fiber stabilization process

Hofele, Julia; Jung, M.; Link, Guido; Jelonnek, John (Editorial Universitat Politècnica de València, 2019-10-15)

[EN] The production of carbon fibers based on Polyacrylonitrile (PAN) precursor fibers is a very energy intensive process. In order to increase the energy efficiency, microwave plasma processes and, alternatively, ...
Estimación de variables esenciales de la vegetación en un ecosistema de dehesa utilizando factores de reflectividad simulados estacionalmente

Martín, M. P.; Pacheco-Labrador, J.; González-Cascón, R.; Moreno, G.; Migliavacca, M.; García, M.; Yebra, M.; Riaño, D. (Universitat Politècnica de València, 2020-06-23)

[ES] Los pastos arbolados y arbustivos son vitales para la producción ganadera extensiva y sostenible, la conservación de la biodiversidad y la provisión de servicios ecosistémicos y se localizan en áreas que serán ...
Experimental investigations on the load bearing behaviour of an innovative prestressed composite floor system in fire

Schaumann, Peter; Meyer, Patrick; Mensinger, Martin; Koh, Suet Kwan (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] In Germany, regulations for hollow spaces in slab systems require 30 minutes standard fire resistance of the load-bearing steel construction. Within a current national research project a natural fire scenario for the ...
Fatigue of steel bridges

Kuhlmann, Ulrike; Bove, Simon; Breunig, Stephanie; Drebenstedt, Karl (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] Highway and railway bridges are exposed to cyclic stressing due to traffic loads and, therefore, have to be evaluated concerning fatigue. In most cases the fatigue evaluation is performed according to Eurocode 3 Part ...
Fault Detection of Circulation Pumps on the Basis of Motor Current Evaluation

Becker, Vincent; Schwamm, Thilo; Urschel, Sven; Antonino-Daviu, J. (Institute of Electrical and Electronics Engineers, 2021-09)

[EN] Motor current signature analysis (MCSA) for fault detection has found widespread application, especially for induction motors (IM). The basis of MCSA is the evaluation of a motor¿s current. This analysis is now also ...
Fault Investigation of Circulation Pumps to Detect Impeller Clogging

Becker, Vincent; Schwamm, Thilo; Urschel, Sven; Antonino-Daviu, José Alfonso (MDPI AG, 2020-11)

[EN] Pumps have a wide range of applications. Methods for fault detection of motors are increasingly being used for pumps. In the context of this paper, a test bench is built to investigate circulation pumps for faults. ...
Glacier Ice Surface Properties in South-West Greenland Ice Sheet: First Estimates From PRISMA Imaging Spectroscopy Data

Bohn, Niklas; Di Mauro, Biagio; Colombo, Roberto; Thompson, David R.; Susiluoto, Jouni; Carmon, Nimrod; Turmon, Michael J.; Guanter-Palomar, Luis María (Wiley, 2022-03)

[EN] Snow and ice melt processes on the Greenland Ice Sheet are a key in Earth's energy balance and are acutely sensitive to climate change. Melting dynamics are directly related to a decrease in surface albedo, amongst ...
Homogeneous dielectric heating in large microwave ovens by excitation of multiple eigenmodes at their resonance frequencies

Neumaier, Dominik; Sanseverino, Sabrina; Link, Guido; Jelonnek, John (Editorial Universitat Politècnica de València, 2019-10-15)

[EN] The proper use of microwave heating can significantly increase the production cycle time and energy efficiency in industrial heating processes compared to conventional heating methods. The main challenge of this ...
Multiplexed Detection of Analytes on Single Test Strips with Antibody-Gated Indicator-Releasing Mesoporous Nanoparticles

Climent Terol, Estela; Biyikal, Mustafa; Gröninger, Delia; Weller, Michael G.; Martínez-Máñez, Ramón; Rurack, Knut (John Wiley & Sons, 2020-12-21)

[EN] Rapid testing methods for the use directly at a point of need are expected to unfold their true potential especially when offering adequate capabilities for the simultaneous measurement of multiple analytes of interest. ...
Optimal estimation of snow and ice surface parameters from imaging spectroscopy measurements

Bohn, Niklas; Painter, Thomas H.; Thompson, David R.; Carmon, Nimrod; Susiluoto, Jouni; Turmon, Michael J.; Helmlinger, Mark C.; Green, Robert O.; Cook, Joseph M.; Guanter-Palomar, Luis María (Elsevier, 2021-10)

[EN] Snow and ice melt processes are a key in Earth's energy-balance and hydrological cycle. Their quantification facilitates predictions of meltwater runoff as well as distribution and availability of fresh water. They ...
Variable cost evaluation of heating plants in district heating systems considering the temperature impact

Lorenzen, Peter; Álvarez, Carlos (Elsevier, 2022-01-01)

[EN] District heating systems (DHSs) play an important role for urban areas as they enable an efficient and cost-effective heat supply. Existing DHSs are primarily based on fossil fuel energy and therefore need to be ...