Results 21 to 30 of about 6,958 (162)
To solve the problem that the repair material of the bridge's expansion joint anchorage area is prone to debonding from the other bridge components, polyurethane concrete was designed and prepared, and the bonding performance of polyurethane concrete was tested by the bond splitting test, bond direct shear test, bond oblique shear test, and steel ...
Yanqi Wang +7 more
wiley +1 more source
Study of the Effect of Grouting Material Strength on Semiflexible Pavement Material
In this study, cement mortars with different strengths are poured into the large void matrix asphalt macadam material as a semiflexible pavement (SFP) material and the experimental research is carried out. The current research on SFP is mainly focused on the performance of grouting materials and the influence of grouting matrix materials on the overall
Qingguo Yang +9 more
wiley +1 more source
Cement‐casting asphalt mixture (CCAM) exhibits excellent antirutting properties and has been widely used to address the severe rutting distress across the world. However, CCAM’s failure mechanism has not been comprehensively understood. To this end, the contribution rates of porous asphalt mixture (PAM), cementitious network, and asphalt‐cement ...
Minghui Gong +6 more
wiley +1 more source
Proposals for person‐centred care in the COVID‐19 era. Delphi study
Abstract Background In this COVID‐19 era, we need to rethink the criteria used to measure the results of person‐centred care strategies. Objective To identify priorities, and criteria that health services can use to pursue actually the goal of achieving person‐centred care.
José J. Mira +7 more
wiley +1 more source
Utilization of Waste Glass Powder and Glass Composite Fillers in Asphalt Pavements
Today, researchers around the globe are looking for suitable alternatives of conventional fillers which can form flexible pavements with satisfactory engineering performance in an environmental friendly and cost‐effective manner. This study investigated the engineering, economical, and environmental viability of recycling waste glass powder (GP) and ...
Jayvant Choudhary +3 more
wiley +1 more source
One of the failure mechanisms associated with asphalt paving layers, especially on steel deck bridges, is large permanent deformation, which adversely affects its long‐term performance in service. Thus, epoxy resin was introduced in asphalt paving industry to tackle permanent deformation of asphalt mixtures due to its thermosetting nature.
Yu Chen +5 more
wiley +1 more source
Objetivo: Analizar el cribado del cáncer de cuello uterino en Cantabria, evaluando la cobertura y los costes del cribado, y calculando los costes directos conocidos de la enfermedad y los costes indirectos debidos a su mortalidad.
Ana Belén García-Garrido +3 more
doaj +1 more source
Objetivo: Estimar la prevalencia de infección por genotipos del virus del papiloma humano (VPH) de alto riesgo no vacunables. Diseño: Estudio descriptivo transversal.
María Paz-Zulueta +10 more
doaj +1 more source
Introducción: La población que se encuentra en tratamiento renal sustitutivo con hemodiálisis sufre frecuentemente cierto grado de desnutrición calórico-proteica debido a las restricciones dietéticas y la mala elección de alimentos.
Patricia Martínez-Álvarez +5 more
doaj +1 more source
Caracterización de mezcla densa en caliente (MDC-25) con adición de calamina [PDF]
Trabajo de investigaciónEn la siguiente investigación se realizó una comparación de las propiedades mecánicas de una mezcla convencional MDC-25 y una mezcla MDC-25 modificada con calamina en vía húmeda. Empleando ensayo Marshall para obtención del óptimo
Ortiz-Hurtado, Camilo Andrés +1 more
core +1 more source

