Listar Investigación y Desarrollo por título
Mostrando ítems 1141-1160 de 5695
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Comparing the Performance of the Use of Recycled Vegetable Oil and Biosolids as Collectors of Copper Sulfide Flotation and Their Effect on the Foam Stability (2024)
(Springer Science and Business Media Deutschland GmbH, 2024)Flotation is the traditional process used for concentrating sulfide ores, based on the differences in hydrophobicity exhibited by the minerals which are enhanced by collectors. Xanthates are the collectors widely used in ... -
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Comparison between conventional sutures with ulmoplus® and without ulmoplus® in the incision closure of rabbit skin (Oryctolagus cuniculus) [Comparación entre suturas convencional coadyuvada con ulmoplus® y sin ulmoplus® en el cierre de incisiones de piel de conejo (Oryctolagus cuniculus)] (2020)
(Universidad de la Frontera, 2019) -
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Comparison between ethyl-cyanoacrylate and conventional suture for the closure of skin incisions in rabbit (Oryctolagus cuniculus) [Comparació?n entre etil-cianoacrilato y sutura convencional en el cierre de incisiones de piel de conejo (Oryctolagus cuniculus)] (2020)
(Universidad de la Frontera, 2012) -
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Comparison of a resin-based sealant with a nano-filled flowable resin composite on sealing performance of marginal defects in resin composites restorations: a 36-months clinical evaluation (2022)
(Springer Science and Business Media Deutschland GmbH, 2022)Objectives: Our goal was to evaluate the clinical behavior of resin-based composite (RBC) restorations with sealed marginal defects using nano-filled flowable RBCs (FRS) compared with resin-based sealant (RBS); this work ... -
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Comparison of alpha ratio values between men and women smokers and non-smokers between 18 and 26 years [Comparación de los valores de alpha ratio entre hombres y mujeres fumadores y no fumadores entre 18 y 26 años] (2020)
(Centro Interamericano de Investigaciones Psicologicas y Ciencias Afines, 2019) -
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Comparison of body-image self-perception according to Body Mass Index and fat percentage of university students [Comparación en autopercepción de la imagen corporal en estudiantes universitarios evaluados según índice de Masa Corporal y porcentaje de grasa] (2020)
(Asociacion Espanola de Dietistas-Nutricionistas, 2016) -
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Comparison of Consumption of Pulses in Two Seasons of the Year in Chile (2024)
(MDPI, 2023)Background: In Chile, the consumption of legumes at least two times per week is promoted. However, there is a low consumption of legumes. Therefore, our objective is to describe legume consumption in two different seasonal ... -
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Comparison of cortical network effects of high-definition and conventional tDCS during visuomotor processing (2020)
(Elsevier Inc., 2021-01-01) -
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Comparison of different anthropometric measures in women aged 60-75 by physical activity [Comparación de marcadores antropométricos de salud entre mujeres de 60-75 años físicamente activas e inactivas] (2020)
(Asociacion Espanola de Dietistas-Nutricionistas, 2017) -
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Comparison of effectiveness and sensitivity using two in-office bleaching protocols for a 6% hydrogen peroxide gel in a randomized clinical trial (2020)
(Indiana University School of Dentistry, 2017) -
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Comparison of Four Treatment Protocols with Intra-Articular Medium Molecular Weight Hyaluronic Acid in Induced Temporomandibular Osteoarthritis: An Experimental Study (2024)
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)The aim was to compare the effect between a single intra-articular infiltration (1i) and two infiltrations (2i) of medium molecular weight hyaluronic acid (MMW-HA) of high viscosity (HV) and low viscosity (LV) on the ... -
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Comparison of international height and BMI-for-age growth references and their correlation with adiposity in Brazilian schoolchildren (2024)
(Cambridge University Press, 2024)This study verified the diagnostic accuracy of the nutritional status classified by the international height and BMI references of the World Health Organization (WHO) (WHO/2007), International Obesity Task Force (IOTF/2012) ... -
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Comparison of Quality of Life in Breast Cancer Survivors with and without Persistent Depressive Symptoms: A 12-Month Follow-Up Study (2023)
(NLM (Medline), 2023-02-18)Although breast cancer treatments reduce mortality, their adverse effects can increase depression which impacts one's quality of life (QoL). Physical activity (PA) seems to improve the QoL of breast cancer survivors (BCS). ... -
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Comparison of sampling methods for benthic macroinvertebrates in forested wetlands (2021)
(Elsevier B.V., 2021-06)Forest wetlands are biodiversity hotspots that perform functions of vital ecological importance, but they are among the world's most threatened ecosystems. Due to their high diversity of habitats and species, the study of ... -
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Comparison of self-reported and accelerometer-measured physical activity according to sociodemographic factors (2020)
(Sociedad Chilena de Nutricion Bromatologia y Toxilogica, 2020-08-30)Introduction: Determining level of physical activity (PA) can be done with objective measurement, through accele-rometer, or by subjective measurement through self-report questionnaire. The aim of this study was to compare ... -
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Comparison of social isolation in autistic children and adolescents according to age, marital status and number of siblings (2024)
(Wolters Kluwer Medknow Publications, 2023)BACKGROUND: Children and adolescents with autism spectrum disorder (ASD) have difficulties that limit their opportunities to interact with peers and family members. These behaviors can lead to social exclusion, and ... -
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Comparison of the acoustic parameters obtained with different smartphones and a professional microphone (2021)
(Elsevier Doyma, 2021-01-05)Smartphones allow good quality recordings; however, it cannot be claimed that the acoustic parameters obtained from them are comparable to those obtained with a professional microphone. The objective of this study is to ...