ListarPublicaciones por tema "info:eu-repo/classification/cti/7"
Mostrando ítems 961-980 de 1310
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PEG-coated silver nanoparticles by ultrasound assisted colloidal synthesis
(Sociedad Mexicana de Ciencias y Tecnología de Superficies y Materiales A.C., 2020-10-19)Ultrasound assisted colloidal synthesis is one of the simplest and inexpensive methods for AgNPs preparation. In this work, we use this method to synthesize small size AgNPs using PEG as stabilizer and citric acid as ... -
Performance Comparison of Augmented Reality Frameworks
(2023-12-05) -
Performance evaluation of a commercial 3D printer that uses fused filament deposition technology
(Springer, 2019-01)Since 3D printer home and industrial applications have increased in the last years, the need for a reliable tool to evaluate 3D printer capabilities has become necessary. A DOE was performed to determine the optimum ... -
Performance Evaluation of Multigrid Brute-Force Solutions of Inverse Kinematics Problem for the Robotis OP2 Humanoid Hand
(Springer Singapore, 2023-02-24)Humanoid robots target to remove human labor from multiple working environments including the ones that were initially constructed for a human. Robot limbs operation requires solving an inverse kinematics problem, and a ... -
Permanent Changes in Clinical Engineering Procedures Since COVID-19 in OECD Countries
(Springer, 2023-10-27)The COVID-19 pandemic has impacted clinical engineering procedures, including medical technology management, training and technical support, quality risk management, and research and development. This research aims to ... -
PFDA-FMEA, an Integrated Method Improving FMEA Assessment in Product Design
(2021-02-04)Product Design (PD) currently faces challenges in new product development, since the industry is in a rush to introduce new products into the market, with customers demanding products that are faster, cheaper, and free ... -
pH-responsive polymer micelles for methotrexate delivery at tumor microenvironments
(2020-11-16)Methotrexate (MTX) anticancer drug was successfully loaded and released in a controlled manner from polymer micelles made of a diblock copolymer of poly(monomethoxy ethylene glycol)-b-poly(ε-caprolactone) (mPEG-PCL). The ... -
Phase composition and its effect on the mechanical performance of an AlCoCrFeNiTi high-entropy alloy
(2022-03-09)The concept of High-Entropy Alloy (HEA) expanded the research field of advanced metallic materials for various applications, like the development of ultra-hardness ballistic protection materials for national security. ... -
Photocatalytical degradation of methyl orange (MO) using ZnO nanoparticles from alkaline wasted batteries. The effect of the MO, catalyst, and organic loads
(2022-11-01)The photocatalytic degradation of methyl orange (MO) using ZnO nanoparticles is reported. NPs in the range of 40-60 nm were obtained from wasted alkaline batteries anodes. The effect of the MO concentration and the catalyst ... -
Physicochemical properties of chitosan–magnetite nanocomposites obtained with different pH
(2021-08-10)The physicochemical properties of the nanoparticle surface determine the performance of nanocomposites in biomedical applications such as their biodistribution and pharmacokinetics. The physicochemical properties of chitosan, ... -
Physicochemical, thermal, rheological and morphological characteristics of flour and starch from a non-conventional source: Cucurbita foetidissima Kunth roots
(2020-03-12)Starch is a biopolymer which demand has increased because of its multiple industrial applications. The present work was performed to characterize, both flour and starch obtained from Cucurbita foetidissima root as a ... -
Piece Cork Stoppers as Alternative for Valorization of Thin Cork Planks: Analysis by LCA Methodology
(2021-04-16)Natural stoppers are a magnificent closure for the production of aging wines and unique wines, whose application is limited by the availability of raw materials and more specifically of cork sheets of different thickness ... -
Planeación de trayectorias para robots móviles en entornos desconocidos mediante aprendizaje por reforzamiento y control inteligente
(2020-12-10)En la industria y la manufactura se encuentra presenta la necesidad de contar con entidades autónomas capaces de desarrollar actividades encomendadas con una mínima supervisión y con la capacidad de aprender mediante la ... -
Plasma and chemical treatments of zirconia surface for cell response improvement: A comparative study
(2021-07-24)Zirconia is an inert implantable biomaterial with poor or null cell response. To enhance this condition of inertness, surface modification can be used to induce bioactivity improving the implant-tissue interaction. For ... -
Polymeric Nanocomposites Membranes with High Permittivity Based on PVA-ZnO Nanoparticles for Potential Applications in Flexible Electronics
(2018-11-10)This study reports the optical, structural, electrical and dielectric properties of Poly (vinyl alcohol) thin films membranes with embedded ZnO nanoparticles (PVA/ZnO) obtained by the solution casting method at low temperature ... -
Porous Lattice Structure of Femoral Stem for Total Hip Arthroplasty
(2019-10-03)Total Hip Arthroplasty (THA) is one of the most successful surgeries in trauma and orthopaedics providing pain relief and restoring the quality of life of young and elderly patients. Despite the advances of implant design ... -
Porous lattice structure of femoral stem for total hip arthroplasty
(2020-04-30)Total Hip Arthroplasty (THA) is one of the surgical procedures carried out satisfactorily in procedures for osteoarthritis and trauma lesions. ATC surgery reduces pain and improves the quality of life of young patients. ... -
Pre-existing comorbidity, the highest risk factor for poor prognosis of COVID-19 among the Mexican population
(2021-04-09)The coronavirus disease 2019 (COVID-19) pandemic represents a challenge for public health and a high risk for patients with pre-existing comorbidity. As of July 20, 2020, the Case Fatality Rate (CFR) was 11.30% and the ...