Buscar recursos académicos

Avaliou-se a produção de palmito do estipe principal e do primeiro perfilho da pupunheira (Bactris gasipaes Kunth), utilizando diferentes fontes e formas de adubação (orgânica e mineral) num LATOSSOLO AMARELO na Ama...

El propósito del texto es ahondar sobre conceptos jurídicos procesales y laborales respecto del procedimiento sancionatorio realizado a los trabajadores con ocasión de lo previsto en el artículo 115 del C.S.T., y des...

El presente documento tiene el propósito de ilustrar, de manera breve, la génesis y evolución histórica de la Escuela de Economía Austríaca, así como el de formular una serie de consideraciones sobre el futuro de ...

Despite global declines, adolescent pregnancy remains a significant public health issue in the Dominican Republic. We examined the rate of adolescent pregnancy and associated maternal and neonatal outcomes in Consuelo, a...

IntroductionThere is little psychometric evidence for the Basic Psychological Need Satisfaction and Frustration Scale (BPNSFS) in the adolescent population of Latin America. The aim of this study was to analyze the inter...

Observations of molecular structures on scales of ∼0.1−50 pc show that the specific angular momentum ( j ) scales with radius ( R ) as j  ∼  R ^3/2 . We study the effects of turbulence, gravity, and the magnetic ...

Abstract Background Farmworkers are at risk of heat-related illness (HRI). We sought to: 1) evaluate the effectiveness of farmworker Spanish/English participatory heat education and a supervisor decision-support mobile a...

Abstract Introduction The place of death is recognized as a proxy for the quality and equity of end-of-life care. Understanding where people die provides insights into health system performance, social inequalities, and ...

We present a new instrument composed of a large number of sub-electron noise SkipperCCDs operated with a two stage analog multiplexed readout scheme suitable for scaling to thousands of channels. New, thick, 1.35 Mpix se...

Robust Data Reconciliation strategies provide unbiasedvariable estimates in the presence of a moderate quantity of measurement grosserrors. Systematic errors which persist in time, as biases or drifts, overcome thisquant...

ABSTRACT The aim was to evaluate the changes in oxidative state and chemical composition of orange residues dehydrated and ensiled at different times. Residues of fresh oranges after juice extraction were ground and divi...

Abstract The study of resilience as recovery from stress has been extended, and it is necessary to account for the development and psychometric properties of the scales that allow it to be used. The aim was to report on ...

Abstract Entrepreneurship is widely recognized as a key pillar of social and economic progress, as it stimulates productivity, promotes innovation, generates employment, and strengthens competitiveness. Therefore, this r...

A fruta-pão (Artocarpus altilis) e a jaca (A. heterophyllus) são comumente cultivadas na Amazônia. Ambas apresentaram vários picos de floração ao longo do ano. A fruta-pão floresceu na época chuvosa e na de estia...

ABSTRACT Aniba riparia (Lauraceae) is an important medicinal plant found in the Amazon region and presents alkaloids of the type alkamide known as riparins. Riparin A is structurally represented as the fundamental core o...

Sudden death syndrome (SDS) is a major disease that affects soybean (Glycine max) production, primarily caused by the soilborne fungus Fusarium virguliforme in North America. Understanding the interactions among soybeans...

Potyvirus diseases are one of the main challenges facing the production of yam (Dioscorea spp.). The objective of this study was to identify the potyviruses present in the Dioscorea spp. germplasm collection at Instituto...

IntroductionAquatic light environments are increasingly altered by human activity, yet the endocrine and molecular mechanisms enabling fish to cope with extreme photoperiods remain poorly understood. This study investiga...

Resumo Este artigo reúne parte dos estudos com recursos genéticos das espécies frutíferas indígenas da Amazônia. Apresentam-se listas de prioridades históricas e atuais de cada instituição que se dedica à pesqu...

Resumen Esta investigación evaluó el rol moderador que las variables “control” y “soporte social” ejercen en la percepción de sobrecarga laboral de profesoras chilenas. Para esto, se efectuó un diseño transv...

Se estudian las formas de hierro extraídas con oxalato ácido de amonio, pirofosfato de sodio, ditionito-citrato-bicarbonato, así como el hierro total en disolución en suelos Alisoles en el municipio de Acaxochitlán,...

We present a candidate sensor for future spectroscopic applications, such as a Stage-5 Spectroscopic Survey Experiment or the Habitable Worlds Observatory. This type of charge-coupled device (CCD) sensor features multipl...

Abstract Substance use among adolescents is a serious social problem that may be related to emotional dependence, attachment styles and difficulties in emotional regulation. Thus, the objectives of this study were to ana...

Cucurbita ficifolia is an underutilised cucurbit with recognised nutritional, enzymatic and bioactive properties that could support circular strategies in agri-food systems. This study systematically reviewed Scopus and ...