Results 151 to 160 of about 696,449 (337)

Current aspects of antibiotic prophylaxis for upper gastrointestinal bleeding in cirrhosis patients

open access: yesBrazilian Journal of Infectious Diseases
Bacterial infection is a common complication in cirrhotic patients. The portal hypertension as well as the immune depression observed in these patients can explain this high incidence of bacterial infection.
Delvone Almeida, Raymundo Paraná
doaj   +1 more source

Levantamento de dados epidemiológicos relativos à ocorrências/ surtos de doenças transmitidas por alimentos (DTAs) no estado do Paraná Brasil, no período de 1978 a 2000 Data research of foodborne diseases outbreaks from state of Paraná Brazil, in the period from 1978 to 2000

open access: yesCiência e Agrotecnologia, 2006
As doenças transmitidas por alimentos (DTAs) são causadas por agentes biológicos, químicos ou físicos, os quais penetram no organismo humano pela ingestão de água ou alimentos contaminados.
Gisele Van Amson   +2 more
doaj   +1 more source

Redescription of Hypoptopoma inexspectata (Holmberg, 1883), with notes on its anatomy (Siluriformes: Loricariidae). [PDF]

open access: yes, 2001
Hypoptopoma inexspectata is diagnosed and redescribed based on the examination of additional material and comparison with its congeners. This poorly known hypoptopomine species is distributed in the Paraguay and Paraná river draínages.
Aquino, Adriana E.   +1 more
core   +1 more source

Nanoemulsions for Skin Delivery of Essential Oils: A Systematic Review

open access: yesPhytotherapy Research, EarlyView.
ABSTRACT Essential oils (EOs) are recognized for their multiple health benefits. However, their high volatility, low stability, and limited water solubility limit their effective application. This systematic review aims to assess the use of nanoemulsions as delivery systems for the topical administration of EOs, highlighting their efficacy, safety, and
Thais Leticia Moreira da Silva   +3 more
wiley   +1 more source

Revolta dos posseiros de 1957: consensos e desacordos de algumas interpretações

open access: yesRevista IDEAS, 2008
Este artigo apresenta os consensos e desacordos de alguns autores que se propuseram a estudar a Revolta dos Posseiros de 1957. O levante ocorreu no Sudoeste do Paraná, resultado de um conflito de terras que se desenrolava há vários anos entre posseiros ...
Éverly Pegoraro
doaj  

Post legal positivism: new paradigm of legal science (jurisprudence) and practice in Brazil [PDF]

open access: yes, 2012
The relation between law, moral, society and science is shifting in Brazil as it is changing in democratic contemporary societies. This paper proposes to reflect about this change in the Brazilian legal and social context.
Malheiros da Cunha Frota, Pablo   +1 more
core  

Enhanced Active Packaging Properties Through the Incorporation of Pomegranate Seed Oil Micro‐ and Nanoparticles

open access: yesPackaging Technology and Science, EarlyView.
Biodegradable cassava starch films were developed incorporating micro‐ and nanoencapsulated pomegranate seed oil (PSO). The films exhibited enhanced mechanical flexibility, antioxidant activity and UV‐barrier properties. Particle size influenced the functional behaviour, highlighting lipid encapsulation as a key strategy to stabilize bioactive ...
Amanda Tibães Lopes   +7 more
wiley   +1 more source

HUMAN CAPITAL AND ECONOMIC GROWTH: an analysis for Paraná

open access: yesEconomia & Região, 2018
This paper aims to analyze the relationship between human capital and economic growth for the State of Paraná from 2000 to 2010, using panel data. The regression to the State of Paraná and for most of the mesoregions suggests that human capital is ...
Jady Yumi Kuniwaki Silva   +1 more
doaj  

Social, Technological, Economic, and Policy Factors in the Circular Economy Transition in Brazil

open access: yesSustainable Development, EarlyView.
ABSTRACT A well‐functioning circular economy (CE) integrates resilience across economic, environmental, and social dimensions. This study identifies key drivers and barriers to Brazil's CE transition through 20 semi‐structured interviews with stakeholders. Major sociocultural barriers include inadequate education and limited CE awareness, while growing
Alejandro Gallego‐Schmid   +9 more
wiley   +1 more source

Pinheiro-do-paraná. [PDF]

open access: yes, 2014
bitstream/item/42019/1/CT0060 ...
CARVALHO, P. E. R.
core  

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