25,393 Hits in 1.1 sec

Design, fabrication and testing of a prototype, thin-vaulted, unreinforced concrete floor

A. Liew, D. López López, T. Van Mele, P. Block
2017 Engineering structures  
The form finding process to generate the floor geometry is presented, with a description of the fabrication process, the concrete mix design, material testing and experimental testing.  ...  This paper describes the concept, form finding, fabrication and experimental testing of a prototype floor system, derived from principles of shallow arching action, to initiate internal compressive stresses  ...  for the material testing, Dominik Werne from the Institut für Baustatik und Konstruktion (IBK) at ETH Zurich for the testing of the prototype floor, Diederik Veenendaal and Masoud Akbarzadeh for the fabrication  ... 
doi:10.1016/j.engstruct.2017.01.075 fatcat:zokzilk2ejhijmagyfnse7krzu

Laser-Fabricated Reduced Graphene Oxide Memristors

Romero, Toral-Lopez, Ohata, Morales, Ruiz, Godoy, Rodriguez
2019 Nanomaterials  
Herein, we report pioneering research on the fabrication of laser-lithographed graphene oxide memristors.  ...  The devices have been surface-fabricated through a graphene oxide coating on a polyethylene terephthalate substrate followed by a localized laser-assisted photo-thermal partial reduction.  ...  Laser-Reduced Memristor Fabrication The raw film for the fabrication of the memristors was prepared by drop-casting the GO colloid on PET films (0.5 mL/cm 2 ).  ... 
doi:10.3390/nano9060897 pmid:31248215 pmcid:PMC6630327 fatcat:howldprsenbojln4ebqxnbgnqi

Effect of the Processing Parameters on the Fabrication of MgAl2O4 Foams

Reynaldo Morales-Hernández, Víctor H. López-Morelos, Diana Cholico-González, Francisco Fernando Curiel-López, Marco Arturo García-Rentería, Lazaro Abdiel Falcón-Franco, Victor Hugo Martínez-Landeros
2021 Materials  
The fabricated foams were stable after drying except those prepared with 50 vol.%, in which collapse was observed.  ...  Nevertheless, the results of this study disclosed a window for fabrication of MgAl2O4 ceramic foams without defects.  ... 
doi:10.3390/ma14205945 pmid:34683535 fatcat:vtrzb6c3cbeatgtsyegxvyl7cm

Deformation of upper mantle rocks with contrasting initial fabrics in axial extension [article]

Walid Ben Ismail, Andréa Tommasi, Marco Antonio Lopez Sanchez, Ernest H. Rutter, Fabrice Barou, Sylvie Demouchy
2021 arXiv   pre-print
Small cylinders show the orientation of the initial fabric relative to the imposed extension in the different experiments. Fig. 11 .  ...  Cylinders of 10 mm diameter and 21-27 mm long were cored in different orientations relative to the preexisting fabric in three starting materials (Table 1) .  ...  Supplementary Material to Deformation of upper mantle rocks with contrasting initial fabrics in axial extension This supplementary material is composed of: • The detailed presentation of the FTIR analysis  ... 
arXiv:2101.03362v2 fatcat:tyu63ovicjfknpbkwmxp2cbxwy

Carbapenem resistance in Acinetobacter baumannii is associated with enhanced survival on hospital fabrics

Rosa M. Lopez-Gigosos, Alberto Mariscal, Mario Gutierrez-Bedmar, Macarena Real, Eloisa Mariscal-López
2019 Acta Microbiologica et Immunologica Hungarica  
Figure 1 . 1 Survival of clinical isolates of A. baumannii on cotton fabrics 148 LOPEZ-GIGOSOS ET AL. Table I .  ...  LOPEZ-GIGOSOS ET AL.Acta Microbiologica et Immunologica Hungarica 66, 2019 LOPEZ-GIGOSOS ET AL.Acta Microbiologica et Immunologica Hungarica 66, 2019 LOPEZ-GIGOSOS ET AL.Acta Microbiologica et  ... 
doi:10.1556/030.65.2018.043 pmid:30403362 fatcat:zy2xa5kmofd2vjc6koimffwpja

Alternative Post-Processing on a CMOS Chip to Fabricate a Planar Microelectrode Array

Francisco López-Huerta, Agustín L. Herrera-May, Johan J. Estrada-López, Carlos Zuñiga-Islas, Blanca Cervantes-Sanchez, Enrique Soto, Blanca S. Soto-Cruz
2011 Sensors  
This chip is fabricated through a 0.6 µm CMOS standard process and it has 12 pMEA through a 4  3 electrodes matrix.  ...  Figure 6 . 6 (a-e) Steps of the post-processing on a CMOS chip to fabricate a pMEA.  ...  This CMOS post-process can be implemented in other integrated circuit fabrication technologies.  ... 
doi:10.3390/s111110940 pmid:22346681 pmcid:PMC3274323 fatcat:545zmevuxzbxvbev5insym3kli

Structural and optical properties of Al-Tb/SiO2multilayers fabricated by electron beam evaporation

O. Blázquez, J. López-Vidrier, L. López-Conesa, M. Busquets-Masó, S. Estradé, F. Peiró, S. Hernández, B. Garrido
2016 Journal of Applied Physics  
In this work, we describe the fabrication and present the structural and optical characterization of Al-Tb/SiO 2 nanomultilayered thin films.  ...  CONCLUSIONS Al-Tb/SiO 2 multilayers were fabricated by means of electron beam evaporation by alternatively evaporating nanometric SiO 2 and sandwiching the Tb layer between two Al layers.  ... 
doi:10.1063/1.4964110 fatcat:mrhh7mkqyjgjxpsm2zueyvdmoq

Towards Nanostructured ITO-Based Electrochemical Sensors: Fabrication, Characterization and Functionalization

Raquel Pruna, Francisco Palacio, Manel López
2017 Proceedings (MDPI)  
The nanostructured electrodes were fabricated by electron beam evaporation, and electrochemical techniques were used to quantify more than a 40% increase in electrochemical surface area compared to thin  ...  In this respect, transparent conductive oxides (TCOs) have become a feasible alternative to other structures [2] , since they have long been fabricated by standard complementary metal oxide semiconductor  ...  present a study on the feasibility of developing nanostructured ITO electrodes for electrochemical biosensors as a viable alternative to CMOS-non-compatible materials (enabling low-cost and high throughput fabrication  ... 
doi:10.3390/proceedings1040288 fatcat:eo2uvlssrnafvnpzuh7jwxker4

Single GaAs nanowire based photodetector fabricated by dielectrophoresis

Carlos García Núñez, Alejandro F Braña, Nair López, José L Pau, Basilio J García
2020 Nanotechnology  
Our results also show the fast fabrication of diodes with rectifying characteristics due to the formation of a low-resistance contact between the Ga catalytic droplet at the tip of the NW when using Al  ...  ORCID iDs Carlos García Núñez Alejandro F Braña https:/ / Nair López https:/ / José L Pau https:/ /  ...  The fabrication of Al electrodes was carried out by using DC magnetron sputtering and photolithography on SiO 2 (300 nm)/Si substrates.  ... 
doi:10.1088/1361-6528/ab76ee pmid:32187022 fatcat:y22zw37dqfbtlmv3tdjvnkcvfy

Study of the fabrication of AISI 316L microneedle arrays

Erika García-López, Héctor R. Siller, Ciro A. Rodríguez
2018 Procedia Manufacturing  
García-López/ Procedia Manufacturing 00 (2018) 000-000  ...  cost for cutting tools (CT) USD/patch $65.83 $12.46 Unit cost for raw material (Craw) USD/patch $3.30 $3.30 Total unit cost per patch (Cu) USD/patch $252.13 $198.76 Erika García-López  ... 
doi:10.1016/j.promfg.2018.07.014 fatcat:3mtgskkyprafhb3mtcht3xm6gy

Femtosecond laser fabrication of tubular waveguides in poly(methyl methacrylate)

Arnaud Zoubir, Cedric Lopez, Martin Richardson, Kathleen Richardson
2004 Optics Letters  
Femtosecond laser direct writing is employed for the fabrication of buried tubular waveguides in bulk poly(methyl methacrylate).  ...  A novel technique using selective chemical etching is presented to resolve the two-dimensional refractive-index profile of the fabrication structures.  ...  In this case three-dimensional waveguides can be fabricated.  ... 
doi:10.1364/ol.29.001840 pmid:15357333 fatcat:d2olwvyeorhj3bw6qfheeljhde

Evaluation of new polymer-iodine complexes for the fabrication of medical devices [article]

Marina López-Álvarez, Herb Ulmer, Nico Klay, Jan Maarten van Dijl
2021 bioRxiv   pre-print
Both PA and PU materials show excellent biocompatibility and thus are used for the fabrication of a broad range of medical devices.  ...  Such materials are expected to have broad-use applications in the fabrication of antibacterial/antiviral articles for application in healthcare, consumer care and industry.  ... 
doi:10.1101/2021.11.24.469532 fatcat:6nxhognrendjfgfzo4kkbqjb5q

Adiabatic tapered optical fiber fabrication for exciting whispering gallery modes in microcavities

Z. Chenari, H. Latifi, R. S. Hashemi, F. Doroudmand, José M. López-Higuera, Julian D. C. Jones, Manuel López-Amo, José L. Santos
2014 23rd International Conference on Optical Fibre Sensors  
This article demonstrates an investigation and analysis of a tapered fiber fabrication using an etchant droplet method.  ...  A biconical fiber taper fabricated using this method was used to excite the WGMs on a microsphere surface in aqua environment.  ... 
doi:10.1117/12.2058664 fatcat:yw6qo2cwbjhbfpxkmdh4b4xy4q

Design and Fabrication of Interdigital Nanocapacitors Coated with HfO2

Gabriel González, Eleazar Kolosovas-Machuca, Edgar López-Luna, Heber Hernández-Arriaga, Francisco González
2015 Sensors  
In this article nickel interdigital capacitors were fabricated on top of silicon substrates.  ...  Figure 5 shows a representation of the fabrication process of the IDCs and one of the fabricated IDCs using photolithography and etching techniques on a Si substrate.  ...  Typical microelectronic fabrication processes based on silicon substrates are being used for the miniaturization of the IDCs.  ... 
doi:10.3390/s150101998 pmid:25602271 pmcid:PMC4327113 fatcat:agkxsw35wvfctl23vafubnlwou

Selective Immobilization of Fluorescent Proteins for the Fabrication of Photoactive Materials

Benítez-Mateos, Mehravar, Velasco-Lozano, RadmilaTomovska, Salassa, López-Gallego
2019 Molecules  
The immobilization of fluorescent proteins is a key technology enabling to fabricate a new generation of photoactive materials with potential technological applications.  ...  These novel photoactive biomaterials open new avenues for innovative technological developments towards the fabrication of biosensors and photonic devices.  ...  In this work, we have exploited these His-tagged variants to fabricate fluorescent materials based on graphene hydrogels.  ... 
doi:10.3390/molecules24152775 pmid:31366154 pmcid:PMC6696454 fatcat:nlx3ojufjrgpdeu5sght6yaxcq
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