Listar Investigación y Desarrollo por título
Mostrando ítems 4715-4734 de 5695
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Article
Structural, electronic and magnetic properties of copper(I) cubic clusters (2021)
(Elsevier Ltd, 2020-11-02)We report the molecular and electronic structure, and the calculated electronic excitation energies, using the time dependent density functional methodologies (TD-DFT), and the induced magnetic field (Bi) of a series of ... -
Article
Structural, morphological and magnetic properties of iron oxide thin films obtained by atomic layer deposition as a function of their thickness (2021)
(Elsevier B.V., 2021-07-15)Hematite (α-Fe2O3) thin films with different thicknesses between 4 and 16 nm were synthesized by atomic layer deposition, employing 500 to 2000 cycles of FeCp2/O3. After a thermal reduction process, under a controlled ... -
Structure and bonding of molecular stirrers with formula B7M2- and B8M2 (M = Zn, Cd, Hg) (vol 22, pg 12312, 2020) (2024)
(ROYAL SOC CHEMISTRY, 2023)Correction for 'Structure and bonding of molecular stirrers with formula B7M2- and B8M2 (M = Zn, Cd, Hg)' by Rui Yu et al., Phys. Chem. Chem. Phys., 2020, 22, 12312-12320, https://doi.org/10.1039/D0CP01603A. -
Article
Structure and bonding of molecular stirrers with formula B7M2−and B8M2(M = Zn, Cd, Hg) (2020)
(Royal Society of Chemistry, 2020) -
Article
Structure and electronic properties of benzimidazole and cycloheptaimidazole gold N-heterocyclic carbenes (2021)
(Elsevier Ltd, 2021-09-01)Two related families (one previously experimentally reported and another theoretically proposed) of gold benzimidazole (family 1) and cycloheptaimidazole (family 2) N-heterocyclic carbenes were studied due to the potential ... -
Article
Structure of the nose in patients with class III facial deformities [Estructura Nasal en Pacientes con Deformidad Facial Clase III] (2020)
(Universidad de la Frontera, 2014) -
Article
Structure, diversity, and environmental determinants of high-latitude threatened conifer forests (2021)
(MDPI AG, 2021)Pilgerodendron uviferum (D. Don) Florin is an endemic, threatened conifer that grows in South America. In the sub-Antarctic territory, one of the most isolated places in the world, some forest patches remain untouched since ... -
Article
Structure-antioxidant activity relationships in boldine and glaucine: a DFT study (2021)
(Royal Society of Chemistry, 2021-01-14)Previous experimental results on the free radical-scavenging properties of boldine, one of the most potent natural antioxidants, suggested that the benzylic hydrogen, neighboring a nitrogen lone electron pair, might be the ... -
Article
Structure-Based Optimization of Coumarin hA3 Adenosine Receptor Antagonists (2020)
(American Chemical Society, 2020) -
Article
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Article
STUDENT ATTRACTION AND MARKETING STRATEGIES IN A TECHNICAL NATIONAL INSTITUTE: A BRAZILIAN CASE STUDY (2024)
(ANPAD - Associacao Nacional de Pos-Graduacao e Pesquisa em Administracao, 2024)Purpose: This case study analyzes how management strategies for higher technical-vocational education are used to attract students, based on institutional marketing, and how they were put into practice in the MarketIFPI ... -
Article
Student burnout and engagement: Relationship with adolescent use of alcohol and attitudes towards authority (2021)
(Elsevier Doyma, 2021-05-01)Background/Objective: The burnout syndrome has been related to development of transgressive attitudes toward norms that facilitate risk behaviors in youth, such as drinking alcohol. On the contrary, academic engagement is ... -
Article
Students perception regarding the replacement of restorations (2021)
(Universidad de Ciencias Medicas de La Hab, 2021-03)Introduction: The replacement of defective restorations, which leads to a greater loss of the dental remnant before each replacement, represents the large majority of the dentist's practice. Objective: To determine if there ... -
Conference Paper
Students’ perception on customer experience: a comparative study (2020)
(Springer, 2020) -
Article
Students’ Perceptions of Excellence in Chilean High-Performing Public Schools (2024)
(Frontiers Media SA, 2022)This paper aims to analyze how students attending six of the most prestigious, selective, and high-performing public schools in Chile perceive the concept of excellence and what factors influence their perceptions. A survey ... -
Article
Student’s satisfaction of the quality of online learning in higher education: An empirical study (2021)
(MDPI, 2021-11-01)Higher education institutions (HEIs) have been facing a digital transformation in online learning as a result of the restrictions generated by COVID-19. Therefore, identifying which are the elements that influence student ... -
Article
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Conference Paper
Study by long-term measures about ISO 1996 standard (2020)
(Institute of Noise Control Engineering, 2018) -
Article
Study of a Selected Series of 3- and 4-Arylcoumarins as Antifungal Agents against Dermatophytic Fungi: T. rubrum and T. mentagrophytes (2021)
(John Wiley and Sons Inc, 2021-10-06)The main etiological agents in dermatophytosis of human skin and nails are Trichophyton, in particular Trichophyton rubrum (T. rubrum) and Trichophyton mentagrophytes (T. mentagrophytes). A new series of twenty-three 3- ... -
Article
Study of Cannabis Oils Obtained from Three Varieties of C. sativa and by Two Different Extraction Methods: Phytochemical Characterization and Biological Activities (2024)
(MDPI, 2023)Currently, much effort is being placed into obtaining extracts and/or essential oils from Cannabis sativa L. for specific therapeutic purposes or pharmacological compositions. These potential applications depend mainly on ...