C. Investigación
Envíos recientes
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Phenomenological approach to the side effects of medicines in swallowing in the elderly population
(Venezuelan Society of Pharmacology and Clinical and Therapeutic Pharmacology, 2020-07-07)Background and Objective: A review of clinical histories is carried out in a population of 39 older women who are institutionalized in a geriatric and nursing home hospital in Colombia, recording the basic diagnosis and ... -
Enhancing the production of the fermentable sugars from sugarcane straw: A new approach to applying alkaline and ozonolysis pretreatments
(Elsevier Ltd, 2020-09-21)The present study, sugarcane straw residue (SCS) was submitted to a combination of mild alkaline pretreatment and ozone cycles in a rotary reactor aiming to obtain fermentable sugars. The SCS exposed to short ozone cycles ... -
Characterization of people with type ii diabetes using electrical bioimpedance
(Springer, 2020-08-11)Diabetes is a disease that causes the death of a person every seven seconds around the world and is also expensive. In 2014, it invested 600 billion dollars to be treated worldwide, that is why the need arises develop ... -
System for analysis of human gait using inertial sensors
(Springer, 2020-08-11)Gait laboratories using image processing are the standardized method to analyze human gait, but these are expensive, require restrictive workspaces, and post-processing times. On the other hand, inertial sensors are cheaper ... -
Embedded system for electrical load characterization based on artificial neuronal networks in the management of electrical demand in a domotic system
(Springer, 2020-08-11)A load characterization system was developed in an embedded platform, in order to identify electrical devices used in the home. For the characterization process, the most representative electrical parameters of the different ... -
Synthesis, characterization, and redox potential properties of a new double-stranded Ni-bis(hydrazone)-based helicate
(Academic Press Inc., 2020-08-25)Herein we report the synthesis and structural characterization of a new Ni-bis(hydrazone) complex with the chemical formula [Ni2(L)2(Cl)2](Cl)2·2H2O (L = 2-(heptylthio)-4,6-bis(2-((E)-pyridin-2-ylmethylene)hydrazineyl) ... -
Natural sucrose esters: Perspectives on the chemical and physiological use of an under investigated chemical class of compounds
(Elsevier Ltd, 2020-06-20)The present review describes the chemistry and physiological properties of the sucrose esters (SEs) obtained from natural or synthetic pathways, with emphasis on those that have aliphatic and phenylpropanoid substituents ... -
Automatic detection of Voice Onset Time in voiceless plosives using gated recurrent units
(Elsevier Inc., 2020-05-27)Voice Onset Time (VOT) has been used by researchers as an acoustic measure in order to gain some understanding about the impact of different motor speech disorders in speech production. However, VOT values are usually ... -
Chain-like uranyl-coordination polymer as a bright green light emitter for sensing and sunlight driven photocatalysis
(Royal Society of Chemistry, 2020-07-02)A new uranyl-coordination polymer (UCP) has been solvothermally synthesized employing succinic acid and 1,10-phenanthroline (phen) as ligands. The obtained compound with the formula [(UO2)2(phen)(succ)0.5(OH)(O)4(μ3-O)(H2O)]·H2O ... -
Multiple Reversible Dynamics of Pyrimidine Based Acylhydrazones
(Wiley-VCH Verlag, 2020-05-08)We employed (Z)‐N'‐[phenyl(pyrimidin‐2‐yl)methylene]nicotinohydrazide (2) and (Z)‐4‐(dimethylamino)‐N'‐[phenyl(pyrimidin‐2‐yl)methylene]benzohydrazide (3) as cores of dynamic chemical systems whose different states are ... -
Psychometric properties of validity and reliability of an instrument for the rehabilitation of people with disabilities
(Ediciones Doyma, S.L., 2020-04-28)Introducción: El ciclo de rehabilitación se caracteriza por contribuir efectivamente en la calidad de vida y estimular la integración de las personas con discapacidad a sus diferentes roles. ... -
Pulmonary rehabilitation in the in-hospital and outpatient phases
(Ediciones Doyma, S.L., 2020-04-27)Pulmonary rehabilitation programmes aim to improve aerobic capacity and enhance quality of life in patients with chronic pulmonary disease, facilitating their participation and integration in different areas and activities ... -
Upgrading 1-butanol to unsaturated, carbonyl and aromatic compounds: A new synthesis approach to produce important organic building blocks
(Royal Society of Chemistry, 2020-04-21)Unsaturated, carbonyl and aromatic products were obtained by reacting 1-butanol or a 1-butanol : methanol mixture with a copper mixed metal oxide catalyst in a fixed bed reactor. The selectivities observed, mostly for the ... -
Real-time temperature estimation with enhanced spatial resolution during MR-guided hyperthermia therapy
(Taylor and Francis Ltd., 2020-04-17)In this article, the temperature of biological tissues is estimated during hyperthermia therapy, while accounting for uncertainties in the bioheat transfer problem and in the available measurements. A state estimation ... -
Assessment of pharmacological treatment adherence in diabetic patients from Jamundí (Valle), Colombia
(Editorial Ciencias Medicas, 2020-04)Introducción: La diabetes se considera un problema de salud pública a nivel mundial y su tratamiento requiere un abordaje farmacológico y de estilo de vida. La adherencia del paciente al tratamiento resulta ser un factor ... -
Cultural consensus and experiences of advisory for the training practice of physiotherapy students from Cali
(Editorial Ciencias Medicas, 2020-04)Introducción: La práctica formativa se reconoce como el espacio donde los estudiantes articulan conocimientos, habilidades y destrezas con el conocimiento adquirido en los niveles básicos. En este proceso, la asesoría ... -
A low-complexity PPG pulse detection method for accurate estimation of the pulse rate variability (PRV) during sudden decreases in the signal amplitude
(Institute of Physics Publishing, 2020-03-26)Background: One of the biggest obstacles to reliable pulse rate variability (PRV) analysis is the erroneous detection of photoplethysmographic (PPG) pulses. Among all the disturbances that may hinder pulse detection, the ... -
A new synthetic methodology for pyridinic sucrose esters and their antibacterial effects against Gram-positive and Gram-negative strains
(Elsevier Ltd, 2020-02-19)Described are the development of a new synthetic method using ultrasonic irradiation and sodium methoxide as catalyst for a series of pyridinic sucrose esters (py-SEs), derived from transesterification of sucrose with ... -
Soaking and ozonolysis pretreatment of sugarcane straw for the production of fermentable sugars
(Elsevier B.V., 2019-11-28)In the present study, sugarcane straw residue (SCS) is used to generate fermentable sugars. Impregnation in different media and ozonolysis were combined for SCS treatment. The best results were obtained for the basic medium ... -
Nutritional status and sociodemographic characteristics of older adults in 5 nursing homes in two Municipality of Valle del Cauca, Colombia in 2017
(Sociedad espanola de dietetica, 2020-02-10)Introduccion: Un buen estado nutricional de los pacientes es de vital importancia para su evolución y pronóstico y los conocimientos y actitudes de los médicos son fundamentales en este proceso. ...
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