Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
Buscar alternativas:
1 producing » _ producing (Expander búsqueda), 181 producing (Expander búsqueda), re producing (Expander búsqueda)
para 1 » para _ (Expander búsqueda), para a (Expander búsqueda)
1 producing » _ producing (Expander búsqueda), 181 producing (Expander búsqueda), re producing (Expander búsqueda)
para 1 » para _ (Expander búsqueda), para a (Expander búsqueda)
1
tesis de grado
Publicado 2018
Enlace
Enlace
Ante el desafío por lograr mejoras en los aprendizajes de los estudiantes en la IE Enrique Morales Pumarica cuya población muestra es de 62 estudiantes y además cuenta con tres docentes, es que se presenta el siguiente plan de acción denominado: Grupos de interaprendizaje para elevar el nivel de logro en la competencia produce textos escritos en la I.E. N° 88302, con la finalidad de fortalecer la realización de sesiones significativas en las docentes del nivel primario; por ese motivo se deben gestionar los aprendizajes de los estudiantes y que se cumpla con el objetivo general trazado que es, optimizar el aprovechamiento de los espacios escolares para generar aprendizajes significativos en la producción de textos escritos en los estudiantes de la IE 88302 Enrique Morales Pumarica. Lo que se espera es mejorar en las docentes sus competencias pedagógicas es decir que realicen sesi...
2
tesis de grado
Publicado 2018
Enlace
Enlace
El crecimiento de las empresas industriales ha originado que estas se expandan sin contar con un soporte adecuado para la toma de decisiones, acompañados con procesos que dejan muchos desperdicios, con tiempos exagerados y no competitivos. En el presente documento de investigación, se muestra la aplicación de la herramienta S.M.E.D. en la empresa AMFA VITRUM S.A., herramienta que ayuda a la reducción de tiempos de preparación de maquina en los cambios de formato de las diferentes líneas de producción. Esta reducción de tiempos mejora la productividad, eficiencia y rentabilidad de la empresa haciéndola más competitiva y a su vez brindándole la oportunidad de buscar otros mercados en la región.
3
artículo
Publicado 2017
Enlace
Enlace
The investigation industrial ( capiro ) in her saw focuses in the study of potato’s agricultural development Región Huánuco, so much prop the internal market posteriorly in order to the exporting, grouping areas, instructing producers’s CLUSTERS, planning plantings in show to requests concerted. Industrial ( capiro ) that is a strategy, he has permitted generating a new agricultural culture in the region, a new payment culture of credits, has expedited the regional economy Sows it of the potato, sales, jobs and investments have been created to me in the country. The activity of the potato production industrial has minimized the migratory effect of the producers toward the jungle for lack of opportunity, at least in the zones where have developed me the productive programs, in the production zones of the potato industrial observes an important increment in the yearly earnings averag...
4
tesis de grado
Publicado 2023
Enlace
Enlace
ABSTRACT The mucilage from the seeds of Prosopis pallida (MPP) as a cheap and ecological source was used to prepare a novel green corrosion inhibitor for P11 steel in an acid medium. The inhibition efficiency of MPP was evaluated by potentiodynamic polarization, polarization resistance, electrochemical frequency modulation, and electrochemical impedance spectroscopy. Considering the four techniques used, an average maximum inhibition efficiency of 80.3% was achieved at 65 °C using 140 ppm of MPP. It was found that the inhibition efficiency and the equilibrium constant of adsorption increased with increasing temperature. The standard enthalpy of adsorption was positive and the apparent activation energy decreased with increasing concentration of MPP. All these parameters indicate that the adsorption of MPP on the surface of P11 steel occurs through chemical adsorption. Furthermore, MPP a...
5
artículo
Publicado 2016
Enlace
Enlace
Surfactants are amphipathic molecules which reduce stress at the interface, thereby increasing water solubility and availability of organic compounds are produced by bacteria, fungi, and yeasts. For the isolation of biosurfactant producing bacteria and lipases, was plant in inducing means 10% of sewage effluent from slaughterhouses and soils contaminated with hydrocarbons Province taps Trujillo - Peru. Isolates were seed in agar cultures lecithin and rhodamine agar for determination of lipase producers. The selected microorganisms were plate on blood agar and agar Siegmund and Wagner (SW) for preliminary selection of biosurfactants bacteria. Later it determined to those microorganisms producing surfactants by Emulsification Index (EI) and measurement of surface tension. Positive cultures these tests were select and identified by API galleries and molecular identification by DNA sequencin...
6
artículo
Publicado 2016
Enlace
Enlace
Surfactants are amphipathic molecules which reduce stress at the interface, thereby increasing water solubility and availability of organic compounds are produced by bacteria, fungi, and yeasts. For the isolation of biosurfactant producing bacteria and lipases, was plant in inducing means 10% of sewage effluent from slaughterhouses and soils contaminated with hydrocarbons Province taps Trujillo - Peru. Isolates were seed in agar cultures lecithin and rhodamine agar for determination of lipase producers. The selected microorganisms were plate on blood agar and agar Siegmund and Wagner (SW) for preliminary selection of biosurfactants bacteria. Later it determined to those microorganisms producing surfactants by Emulsification Index (EI) and measurement of surface tension. Positive cultures these tests were select and identified by API galleries and molecular identification by DNA sequencin...
7
artículo
Publicado 2022
Enlace
Enlace
Primary aldosteronism is the most common form of secondary hypertension and is present in 5-24% of patients with hypertension and is associated with a significant increase in cardiovascular, cerebrovascular and renal morbidity compared to primary hypertension. Diagnosis depends on the demonstration of an increase in the autonomous secretion of aldosterone in the presence of high salt intake and non-responsive to the renin-angiotensin system. The most common forms of primary aldosterone are an aldosterone-producing adenoma and bilateral idiopathic aldosteronism and less common are unilateral hyperplasia and aldosterone-producing carcinoma. The differential diagnosis is done using a CTscan and especially adrenal vein sampling. The treatment for an aldosterone-producing adenoma is laparoscopic surgery and medical treatment in bilateral aldosteronism with mineralocorticoid receptor antagonis...
8
artículo
Publicado 2020
Enlace
Enlace
Objetive. Communicate the first report of Klebsiella pneumoniae producing carbapenemases. The study: Microbiological diagnosis using phenotypic methods: double disc synergy, modified Hodge test, immunochromatography and carbapenemic inactivation. Findings: Four isolates (urine 3 and blood 1) of carbapenemase-producing K. pneumoniae were confirmed, which also presented a MIC of 4 and> = 8 for ertapenem and> = 16 µg / mL at imipenem and meropenem. Conclusion: Standardized phenotypic methods are useful in the confirmation of carbapenemases and with it an alternative for the best taking of therapeutic options and epidemiological surveillance.
9
artículo
Publicado 2012
Enlace
Enlace
The aim of this study was to characterize halotolerant bacteria producing hydrolases of biotechnological interest isolated from hot springs from Tarapoto. For that, water samples were collected and plated on trypticase soy agar containing 5% sodium chloride at 37 °C for 24 h. 14 aerobic bacterial isolates were selected to show colonies of different size, colour and consistency, then morphological and physiological properties and hydrolytic capacity to tween 80, starch, gelatin, carboximetilcellulose, lactose were determined. The 14 isolates were grouped according to substrate hydrolyzation profiles in groups: I (starch), II (lactose), III (Tween 80 and gelatin) , IV (tween 80 and starch ), V (starch, gelatin, lactose), VI (tween 80, starch and gelatin) corresponding in number of bacteria 1; 1; 1; 5; 1,5; respectively. 86% (12/14) of isolates hydrolyzed more than one substrate, but none ...
10
artículo
Publicado 2012
Enlace
Enlace
The aim of this study was to characterize halotolerant bacteria producing hydrolases of biotechnological interest isolated from hot springs from Tarapoto. For that, water samples were collected and plated on trypticase soy agar containing 5% sodium chloride at 37 °C for 24 h. 14 aerobic bacterial isolates were selected to show colonies of different size, colour and consistency, then morphological and physiological properties and hydrolytic capacity to tween 80, starch, gelatin, carboximetilcellulose, lactose were determined. The 14 isolates were grouped according to substrate hydrolyzation profiles in groups: I (starch), II (lactose), III (Tween 80 and gelatin) , IV (tween 80 and starch ), V (starch, gelatin, lactose), VI (tween 80, starch and gelatin) corresponding in number of bacteria 1; 1; 1; 5; 1,5; respectively. 86% (12/14) of isolates hydrolyzed more than one substrate, but none ...
11
artículo
Publicado 2018
Enlace
Enlace
Objective: To determine the clonality pattern assessed by ERIC-PCR and REP-PCR in extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli and Klebsiella pneumoniae isolates from patients with urinary tract infections at the Hospital Regional Lambayeque (HRL) from July to November 2015. Materials and methods: A total of 30 ESBL-producing E. coli and K. pneumoniae clinical isolates collected from the HRL’s emergency, medicine, surgery and pediatrics services were assessed. The clonal relationship was determined using the ERIC-PCR and REP-PCR markers. For clusters, UPGMA algorithm with Bio Rad Quantity One 1-D analysis software was used, thus generating dendrograms through the union of the electrophoretic profiles obtained by both molecular markers. Results: From the molecular analysis, three predominant clonal patterns were found in E. coli and two in K. pneumoniae. Conclusion...
12
artículo
Publicado 2020
Enlace
Enlace
Objective: To determine the frequency of extended spectrum β-lactamases (ESBL) in clinical infections caused by Escherichia coli y Klebsiella pneumoniae and the frequency of CTX-M among them at the Instituto Nacional de Salud del Niño-Breña, Lima, Peru. Methods: ESBL producing strains of E. coli and K. pneumoniae collected from August 2012 and January 2013 were analyzed; a total of 724 E. coli and 181 K. pneumoniae consecutive, non- repeated isolates from community and hospital acquired infections were included. Identification was performed by conventional biochemistry, ESBL phenotype was detected following the Jarlier´s method and PCR was used to detect CTX-M. Results: overall prevalence of ESBL was 31% (281 strains); 207/724 (28.6%) E. coli and 74/181 (40.9%) K. pneumoniae. The bla gene was detected in 256 of ESBL producing strains (91.1%). Conclusions: The CTX-M phe...
13
artículo
The dosage Chorionic Gonadotropin, following the technique of Mainini Galli, is a simple and quick laboratory test, others whose clinical significance is emphasized. To perform the dosoie Chorionic Gonadotropin, following the above technique, it is necessary to know the minimum dose capable of producing positive biological response in the male toad. 1 The values given in this figure, the different authors vary, and this variation is due to: a) At the low number of animals used. b) the different techniques employed. c) For the different patterns used. d) In the absence of a threshold value. We have tried to eliminate this potential error, to determine the Frog Macho (Bufo spinolosus limensis) of Lima and vicinity, the minimum dose capable of producing positive biological response using 420 animals, using as standards all commercial products Gonadotropin Chorionic that there are exac...
14
tesis de grado
Publicado 2017
Enlace
Enlace
Objetivo: Demostrar que el uso previo de antibiótico es factor asociado para Infección del Tracto Urinario por enterobacterias productoras de BLEE en hospitalizados en el servicio de medicina del Hospital Regional Docente de Trujillo en el periodo de Enero 2016 a Diciembre 2016. Material y Métodos: Se llevó a cabo un estudio analítico, observacional, retrospectivo, de casos y controles. La muestra de la población de estudio estuvo constituida por 102 pacientes adultos que cumplieron con los criterios de inclusión y exclusión, distribuidos en dos grupos: 34 casos con urocultivos positivos para enterobacterias productoras de BLEE y 68 controles con urocultivos positivo para enterobacterias NO productoras de BLEE. Resultados: Se observó que la antibioticoterapia previa es factor asociado para ITU por enterobacterias productoras de BLEE mostrando un resultado significativo (OR=9,02 ...
15
artículo
Publicado 2013
Enlace
Enlace
In this work the principal advances have been checked reached in the last twenty years, in the study of the fermentation of strains of Kluyveromyces marxianus for the production of the enzyme inulinase from inulin pure and sources of inulina and the determination of the properties and characteristics of the enzyme. With the aim of gathering and clarifying the greater knowledge of this one area, the investigation of this matter has been divided into three principal parts; substrate sources of inulin; microbial production of inulinase and characterization and properties of the inulinase. There is discussed the existing information about the microorganisms capable of producing inulinase those who have been brought by information of performance and especially the conditions of fermentation of strains of Kluyveromyces marxianus for the production of inulinase from several vegetable sources of...
16
artículo
Publicado 2013
Enlace
Enlace
In this work the principal advances have been checked reached in the last twenty years, in the study of the fermentation of strains of Kluyveromyces marxianus for the production of the enzyme inulinase from inulin pure and sources of inulina and the determination of the properties and characteristics of the enzyme. With the aim of gathering and clarifying the greater knowledge of this one area, the investigation of this matter has been divided into three principal parts; substrate sources of inulin; microbial production of inulinase and characterization and properties of the inulinase. There is discussed the existing information about the microorganisms capable of producing inulinase those who have been brought by information of performance and especially the conditions of fermentation of strains of Kluyveromyces marxianus for the production of inulinase from several vegetable sources of...
17
tesis de grado
Publicado 2023
Enlace
Enlace
Determinar los factores de riesgo para infección de tracto urinario (ITU) por gérmenes productores de betalactamasas de espectro extendido (BLEE) en pacientes pediátricos en el Hospital Belén de Trujillo, en el periodo enero 2014 a febrero 2020. MATERIAL Y MÉTODOS: Investigación observacional, analítica de caso control, retrospectiva, de nivel básico. La muestra comprendió 123 pacientes pediátricos hospitalizados, de ellos 41 casos (con ITU causado por gérmenes productores de BLEE) y 82 controles (con ITU causado por gérmenes no productores de BLEE). Se realizó la prueba Chi-cuadrado, se calculó el Odds Ratio (OR). Se utilizó el programa SPSS 25. RESULTADOS: El Sexo femenino (OR=2.727 [1.207-6.163], p=0.014) y la procedencia urbana (OR=2.852 [1.312-6.20], p=0.007) resultaron factores epidemiológicos de riesgo de ITU por gérmenes productores de BLEE; en lo referente a los...
18
artículo
Publicado 2014
Enlace
Enlace
Over the last decades, there has been a clear tendency in couples planning to have children later in life. Better educational and career opportunities and broad availability of contraception have been some of the contributing factors in couples postponing the beginning of a family. Advanced maternal age (AMA) is currently considered the main risk factor for chromosome aneuploidies, but there is no exact number as to the probability of actually producing aneuploid embryos or a mayor reason for this to happen. The object of this review is to address the recent findings and to near down the probability of actually producing aneuploidy embryos in AMA women. Also we will try to elucidate the actual reason as to why this is happening and how it is related to the age of the mother. We hope these findings will help couples that are thinking about starting a family and couples that are starting o...
19
artículo
Publicado 2014
Enlace
Enlace
Over the last decades, there has been a clear tendency in couples planning to have children later in life. Better educational and career opportunities and broad availability of contraception have been some of the contributing factors in couples postponing the beginning of a family. Advanced maternal age (AMA) is currently considered the main risk factor for chromosome aneuploidies, but there is no exact number as to the probability of actually producing aneuploid embryos or a mayor reason for this to happen. The object of this review is to address the recent findings and to near down the probability of actually producing aneuploidy embryos in AMA women. Also we will try to elucidate the actual reason as to why this is happening and how it is related to the age of the mother. We hope these findings will help couples that are thinking about starting a family and couples that are starting o...
20
artículo
Publicado 2017
Enlace
Enlace
RESUMENSe determinó la frecuencia de bacterias productoras de β-lactamasas clásicas y de espectro ampliado aisladas de pacientes con infecciones del tracto urinario atendidos en el Hospital IV “Víctor Lazarte Echegaray” EsSalud de Trujillo desde Abril a Agosto del 2009. Se obtuvieron muestras de orinas las cuales fueron sembradas en Agar Sangre y Agar MacConkey, identificando a las especies bacterianas mediante pruebas bioquímicas y microbiológicas automatizadas. Para la detección de β-lactamasas clásicas se empleó el método yodométrico mientras que para la detección de B-lactamasas de espectro ampliado (BLEAs) se utilizó el método de Sinergia del Doble Disco. Las especies bacterianas frecuentes productoras de β-lactamasa fueron: Proteus vulgaris, Staphylococcus saprophyticus, Klebsiella oxytoca, Staphylococcus aureus, Pseudomonas aeruginosa y Enterobacter aerogen...
