scholarly journals Como aprimorar o formato de um artigo científico

2003 ◽  
Vol 21 (2) ◽  
pp. 146-149
Author(s):  
Gilmar Paulo Henz
Keyword(s):  
Key Words ◽  
Plant Disease ◽  
Key Words 3 ◽  
Para Determinar

Os artigos continuam sendo a principal maneira de divulgação científica nos meios especializados. Tem sido observado que muitos dos artigos submetidos à Horticultura Brasileira seguem as normas para publicação, mas apresentam problemas em seu formato. Os problemas mais comuns são sua extensão (muito longos ou curtos), título inadequado, resumo e "abstract" diferentes em tamanho e conteúdo, falta de uma proporção entre as divisões do artigo e excesso de tabelas e figuras ou com tamanho inadequado. Para determinar-se o artigo "ideal" em termos de tamanho e formato foi realizado um levantamento em dez artigos publicados na Horticultura Brasileira, Fitopatologia Brasileira, HortScience e Plant Disease de 2000 e 2001. Como resultado, obteve-se as seguintes médias: título, 14 palavras; número de autores, 4; número de instituições dos autores, 2; número de palavras-chave, 3; número de key-words, 3; resumo, 200 palavras; abstract, 202; introdução, 470 palavras; material e métodos, 640 palavras; resultados e discussão, 890 palavras; número de artigos citados, 24; número de tabelas e figuras, 2-3; número de páginas impressas, 5. Esta proporção pode servir como um guia e um modelo em relação ao tamanho e formato do artigo. A apresentação adequada de um artigo, aliada ao seu conteúdo e qualidade científica, podem acelerar sua tramitação e publicação, além de agradar aos leitores.

scholarly journals Funcionalidad familiar y características familiares en gestantes adolescentes. Hospital distrital “Santa Isabel” El Porvenir.

2019 ◽  
Vol 1 (1) ◽  
pp. 27-32
Author(s):  
Jeannett Guissellatin Vega Morales
Keyword(s):  
Key Words ◽  
Para Determinar ◽  
Family Functionality ◽  
Key Words Family

Esta investigación se realizó para determinar la funcionalidad familiar y las características familiares en gestantes con edades entre 10 a 18 años del Hospital Distrital “Santa Isabel” El Porvenir” durante el año 2017. Se realizó una investigación aplicada de corte transversal con una población de 20 adolescentes embarazadas, encontrando que la disfuncionalidad familiar en gestantes adolescentes es bastante alta, predominando la disfuncionalidad severa en el 45% de las encuestadas. En cuanto a las características familiares, predominan las adolescentes entre los 15 y 18 años (70%). El 60% es conviviente, 75% procede de zona urbana, 45% procede de una familia monoparental extendida, y 80% profesa la religión Católica. Más de la mitad (65%) tiene educación secundaria, y se concluyó que el 70% depende económicamente de su pareja. Key words: Family functionality. Teenage pregnancies.

scholarly journals key words -3-

2013 ◽  
Vol 50 (6) ◽  
pp. 291-291
Author(s):  
Nobuaki KATO
Keyword(s):  
Key Words ◽  
Key Words 3

scholarly journals Análisis de factores que contribuyen en la actividad emprendedora de los jóvenes

ECA Sinergia ◽  
2019 ◽  
Vol 10 (2) ◽  
pp. 59 ◽  
Author(s):  
Nilba Priscila Feijó Cuenca ◽  
Tito Eliecer Feijó Cuenca ◽  
María Amelia Bravo Giler
Keyword(s):  
Labor Market ◽  
Young People ◽  
Key Words ◽  
Socioeconomic Development ◽  
Young Person ◽  
Entrepreneurial Activity ◽  
Palabras Clave ◽  
The Creation ◽  
Para Determinar ◽  
Business Framework

  El presente estudio aborda el tema sobre emprendimiento joven y los factores que los estimulan a crear un negocio a partir de su capacidad y conocimiento de empresas, considerando la importancia que la fuerza de trabajo joven tiene para la sociedad y para la economía de una región. De ahí que el objetivo del presente estudio es identificar factores que puedan contribuir a que los jóvenes opten por desarrollar una actividad emprendedora al crear un marco de negocio. Para ello, se hace un análisis teórico con base en estudios efectuados por otros autores para determinar cuánto se ha investigado y cuánta relevancia se ha dado al tema. Entre los resultados alcanzados se evidencia que aspectos como creatividad, contexto, familia y nivel de escolarización, son capaces de influir en el individuo joven en la creación de un negocio.   Palabras clave: emprendedor, emprendedor joven, factores.   ABSTRACT   This study addresses the issue of entrepreneurship young people and the factors that encourage these people to create a business based on their capacity and knowledge of companies; the literature has scant information on research related to the young entrepreneur, so it is necessary to show the importance both for society and for the economy of a region; where young entrepreneurship is presented as a form of inclusion in the labor market, being a preponderant factor for socioeconomic development. This is how the objective of the present study is to identify factors that can help young people choose to develop an entrepreneurial activity by creating a business framework. For this, the study constitutes a theoretical essay based on studies already carried out; This work is interesting, because a deep investigation has not been carried out and the great importance and relevance of this topic has not been considered. Among the results achieved, the factors such as creativity, context, family and level of schooling can influence the young person in the creation of a business.   Key words: entrepreneur, young entrepreneur, factors

Mineralization of 3-phenoxybenzoate by a two-membered bacterial co-culture

1990 ◽  
Vol 36 (7) ◽  
pp. 495-499 ◽  
Author(s):  
Edward Topp ◽  
M. Humayoun Akhtar
Keyword(s):  
Key Words ◽  
Agricultural Soil ◽  
Nutrient Agar ◽  
Bacterial Degradation ◽  
Mineral Salts ◽  
Pyrethroid Insecticides ◽  
Key Words 3

3-Phenoxybenzoic acid is an intermediate in the degradation of several pyrethroid insecticides in soil. Two pseudomonads were isolated together on vitamin-supplemented nutrient agar from 3-phenoxybenzoate enrichment of an agricultural soil. One isolate, designated 13b, grew on 3-phenoxybenzoate in mineral salts medium producing stoichiometric amounts of phenol. It degraded 3-[phenoxy-14C(U)]phenoxybenzoate to [14C(U)]phenol and did not assimilate any 14C from this molecule. It metabolized [carboxyl-14C]3-phenoxybenzoate but not [14C(U)]phenol. It also produced 4-chlorophenol and p-cresol from 3-(4-chlorophenoxy)benzoate and 3-(4-methylphenoxy)benzoate, respectively. This indicated that isolate 13b transformed the benzoate but not the phenoxy moiety of 3-phenoxybenzoate. The second isolate, designated 13a, did not metabolize 3-phenoxybenzoate but grew on and mineralized phenol. Incubation of 3-phenoxybenzoate with isolates 13a and 13b together resulted in the degradation of both aromatic nuclei. Key words: 3-phenoxybenzoate, bacterial degradation, mineralization, pyrethroid.

scholarly journals Percepción de actores locales sobre turismo sostenible en comunidades de Leonidas Plaza del cantón Sucre, Manabí

ECA Sinergia ◽  
2018 ◽  
Vol 9 (2) ◽  
pp. 55
Author(s):  
Frank Lemoine Quintero ◽  
Santiago Navarrete Zambrano ◽  
Wilfredo Valls Figueroa ◽  
Gema Carvajal Zambrano ◽  
Lilia Villacis Zambrano
Keyword(s):  
Key Words ◽  
Tourism Development ◽  
Tourist Destination ◽  
Palabras Clave ◽  
Local Actors ◽  
Para Determinar ◽  
Descriptive Method

  El presente estudio tiene como objetivo analizar la percepción de actores locales sobre el desarrollo turístico en comunidades de la parroquia Leónidas Plaza. El método descriptivo aporto de forma significativa a la investigación permitiendo además el desarrollo del cuestionario aplicar al tamaño de la población seleccionada. Se utilizaron el software REDATAM para determinar las variables rama y tipo de actividad y el SPSS 21.0 como herramientas para obtener información. Entre los principales resultados en las 43 comunidades resulto que el 68.2% reconoce que la actividad turística es una de las principales fuentes de ingresos de la economía, pero un 52.7% considero que no se siente satisfecho con el desarrollo turístico. El instrumento aplicado demuestro una fiabilidad es de 0,95 de 1, por lo que se concluye que hay que direccionar políticas sostenible que posicionen al destino turístico en la zona.   Palabras clave: Desarrollo turístico, turismo, percepción, sostenibilidad, fiabilidad.   ABSTRACT The objective of this study is to analyze the perception of local actors regarding tourism development in communities of the zone of Leónidas Plaza. The descriptive method contributed significantly to the research, allowing also the development of the questionnaire to apply to the size of the selected population. The REDATAM software was used to determine the variables branch and type of activity and the SPSS 21.0 as tools to obtain information. Among the main results in the 43 communities, 68.2% acknowledge that tourism is one of the main sources of income for the economy, but 52.7% believe that they are not satisfied with tourism development. The applied instrument demonstrates a reliability of 0.95 out of 1, so it is concluded that sustainable policies must be directed to position the tourist destination.   Key words: Tourism development, tourism, perception, sustainability, reliability.

Intramolecular amidation — An efficient synthesis of 3-aryl-2-quinolinones

2006 ◽  
Vol 84 (12) ◽  
pp. 1620-1625 ◽  
Author(s):  
Yinggang Luo ◽  
Feiyan Tao ◽  
Yan Liu ◽  
Bogang Li ◽  
Guolin Zhang
Keyword(s):  
Key Words ◽  
Functional Groups ◽  
Organic Solvents ◽  
Reaction Temperature ◽  
Efficient Synthesis ◽  
Efficient Procedure ◽  
Condensation Products ◽  
Phenyl Rings ◽  
Key Words 3 ◽  
Intramolecular Amidation

To reveal the scope of the syntheses of 3-aryl-2-quinolinones from 2-nitro-α-phenylcinnamic acids, the isomerization of (E)-2-amino-α-phenylcinnamic acids was studied. The results showed that (E)-2-amino-α-phenylcinnamic acids were isomerized to its (Z)-forms under sunlight in organic solvents. The reaction temperature and the functional groups at both phenyl rings have no effect on the isomerization of (E)-2-amino-α-phenylcinnamic acids and the following intramolecular spontaneous amidation of (Z)-2-amino-α-phenylcinnamic acids. Various 3-aryl-2-quinolinones prepared in high total yields indicated that the syntheses of 3-aryl-2-quinolinones from Perkin condensation products 2-nitro-α-phenylcinnamic acids via reduction, sunlight-induced isomerization of (E)-2-amino-α-phenylcinnamic acids, and the following intramolecular amidation is an efficient procedure. Key words: 3-aryl-2-quinolinones, isomerization, amidation.

scholarly journals Psicoanálisis y cine, terapéutica y posibilidades de sublimación. Psychoanalysis and cinema, therapeutics and possibilities sublimation.

Psicoespacios ◽  
2015 ◽  
Vol 9 (15) ◽  
pp. 350
Author(s):  
Esteban Ruiz Moreno
Keyword(s):  
Key Words ◽  
Jacques Lacan ◽  
The Body ◽  
Therapeutic Effects ◽  
Object A ◽  
Its Analysis ◽  
Palabras Clave ◽  
The Subject ◽  
Para Determinar

Psychoanalysis and cinema, therapeutics and possibilities sublimation.ResumenSi bien el psicoanálisis, en su articulación con el arte, puede producir efectos terapéuticos en los sujetos que participan de expresiones artísticas determinadas, es necesario interrogar por los efectos sublimatorios que puedan alcanzarse en determinados contextos. En el caso concreto del cine, se retoma al sujeto que observa la escena cinematográfica para determinar qué ocurre en el plano de las pasiones, así como lo que se experimenta al nivel del cuerpo. En este contexto, se analizan las condiciones en las cuales se podría hablar de sublimación, tal como Freud la ha especificado en su análisis de la pulsión, o de las características con las cuales puede hablarse de satisfacción al nivel de la pulsión y lo que ello implica en la enseñanza de Jacques Lacan. Los ejes teóricos del Seminario 11, Los cuatro conceptos fundamentales del psicoanálisis: cuadro, Otro, mirada, objeto a, goce, permitirán definir las posibilidades de la sublimación o las condiciones de la satisfacción. Palabras clave: Psicoanálisis, cine, sublimación, satisfacción. AbtractWhile psychoanalysis, in its connection with the art, can produce therapeutic effects in subject who participate in specific artistic expressions, it is necessary to interrogate the sublimatory effects than can be achieved in certain contexts. In case concrete of cinema, it takes the subject who watches the film scene to determinate what happens at the plane of passions, and what is experienced at the level of the body. In this context, the conditions under which could speak of sublimation are analyzed, as Freud specified in its analysis of drive, or the characteristics which can speak with satisfaction at the level of drive and what it implies in the teaching of Jacques Lacan. Theoretical shafts of Seminar 11, The four fundamental concepts of psychoanalysis: picture, Other, look, object a, joussance, allow to identify the possibilities of sublimation or conditions of satisfaction. Key words: Psicoanálisis, cine, sublimación, satisfacción.

Regioselectivity in SNH reactions of some 3-nitro-1,5-naphthyridines with chloromethyl phenyl sulfone

2004 ◽  
Vol 82 (5) ◽  
pp. 567-570 ◽  
Author(s):  
Maria Grzegożek ◽  
Barbara Szpakiewicz
Keyword(s):  
Nmr Spectroscopy ◽  
Nucleophilic Substitution ◽  
Key Words ◽  
High Yield ◽  
Vicarious Nucleophilic Substitution ◽  
H Nmr ◽  
Phenyl Sulfone ◽  
Convenient Synthesis ◽  
Key Words 3 ◽  
Hydrogen Substitution

3-Nitro-1,5-naphthyridine and its 2-substituted derivatives react with the carbanion of chloromethyl phenyl sulfone to give hydrogen-substitution products at position 4 in high yield. The intermediacy of 4-(phenylsulfonyl)chloromethyl σ adducts of 2-R-3-nitro-1,5-naphthyridines (R = H, D, Cl, OC2H5, NHCH3, OH) was established by 1H NMR spectroscopy. A convenient synthesis of 2-N-methylamino-3-nitro-1,5-naphthyridine is reported. Key words: 3-nitro-1,5-naphthyridines, anionic (phenylsulfonyl)chloromethyl σ adducts, vicarious nucleophilic substitution.

scholarly journals Precisión de los índices estadísticas: Técnicas de jacknife & bootstrap

2017 ◽  
Vol 4 (7) ◽  
Author(s):  
M. H. Badii ◽  
A. Wong Castillo ◽  
J. Landeros
Keyword(s):  
Key Words ◽  
Bootstrap Techniques ◽  
Para Determinar

Key words: Bootstrap, jacknife, precision, statisticsAbstract. The processes involved in jacknife and bootstrap techniques are described. The relevance of these techniques as the means of estimating the degree of sampling precision is explained.Palabras claves: Bootstrap, estadística, jacknife, precisiónResumen. Se describen los procesos involucrados en las técnicas de jacknife y de bootstrap. Se explica la relevancia de estas dos técnicas como herramientas estadísticas para determinar el grado de la precisión de los datos muestrales.

Use of TEM in Plant Disease Diagnosis: A Xylem-Limited Bacterium Associated with Diseased ‘Toronto’ Creeping Bentgrass

1981 ◽  
Vol 39 ◽  
pp. 414-415
Author(s):  
Karen K. Baker ◽  
David L. Roberts
Keyword(s):  
Osmium Tetroxide ◽  
Plant Disease ◽  
Leaf Tissue ◽  
Infectious Agent ◽  
Creeping Bentgrass ◽  
Disease Diagnosis ◽  
Unknown Etiology ◽  
Agrostis Palustris ◽  
Putting Greens ◽  
Plant Disease Diagnosis

Plant disease diagnosis is most often accomplished by examination of symptoms and observation or isolation of causal organisms. Occasionally, diseases of unknown etiology occur and are difficult or impossible to accurately diagnose by the usual means. In 1980, such a disease was observed on Agrostis palustris Huds. c.v. Toronto (creeping bentgrass) putting greens at the Butler National Golf Course in Oak Brook, IL.The wilting symptoms of the disease and the irregular nature of its spread through affected areas suggested that an infectious agent was involved. However, normal isolation procedures did not yield any organism known to infect turf grass. TEM was employed in order to aid in the possible diagnosis of the disease.Crown, root and leaf tissue of both infected and symptomless plants were fixed in cold 5% glutaraldehyde in 0.1 M phosphate buffer, post-fixed in buffered 1% osmium tetroxide, dehydrated in ethanol and embedded in a 1:1 mixture of Spurrs and epon-araldite epoxy resins.

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