Results 21 to 30 of about 1,959,188 (181)

Effect of sewage sludge on the fertility of a Paleudult soil cultivated with sugarcane [PDF]

open access: yes, 2001
O objetivo deste trabalho foi avaliar os efeitos da aplicação de 0, 20 e 40 Mg ha-1 de lodo de esgoto, na presença e ausência de fertilizante mineral (NPK) na fertilidade e nos teores de metais pesados de um Argissolo Vermelho-Amarelo distrófico ...
Silva, Fábio Cesar da   +6 more
core   +1 more source

Molecular Characterization of Acute Bee Paralysis Virus (ABPV) and Black Queen Cell Virus (BQCV) in Honeybees (Apis mellifera L. (Hymenoptera: Apidae)) from the Campinas Region

open access: yesSociobiology
The occurrence of Colony Collapse Disorder (CCD) has prompted extensive research on the role of viruses, including Deformed Wing Virus (DWV), Acute Bee Paralysis Virus (ABPV), and Black Queen Cell Virus (BQCV), in honeybee health.
Márcia Furlan Nogueira   +6 more
doaj   +1 more source

The PhenoChange network protocol for monitoring leaf phenology in tropical dry ecosystems using phenocameras

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Tropical dry ecosystems (TDEs) cover half of the tropics and play a key role in global carbon dynamics. TDEs present distinct canopy and ground layers that often exhibit contrasting phenological patterns. On‐the‐ground observations of phenology by the human eye, though valuable, may suffer from limited temporal resolution and observer biases ...
Desirée Marques Ramos   +35 more
wiley   +1 more source

PROPOSTA DE COMPARTIMENTAÇÃO EM MESOESCALA PARA O LITORAL DO NORDESTE BRASILEIRO

open access: yesRevista Brasileira de Geomorfologia, 2016
As propostas de compartimentação costeira do litoral brasileiro trataram, desde a sistematização dos estudos costeiros no Brasil, o litoral nordestino como uma grande região homogênea do ponto de vista físico-geográfico.
Marco Túlio Mendonça Diniz   +1 more
doaj   +1 more source

Determinant Factors of Self‐Care Deficit in People With Chronic Wounds: A Scoping Review

open access: yesJournal of Advanced Nursing, EarlyView.
ABSTRACT Aims To identify and synthesise the scientific evidence on determinants of self‐care deficits in people with chronic wounds. Design Scoping review based on the Joanna Briggs Institute guidelines. Methods This scoping review was conducted by a review team responsible for study screening, data extraction and synthesis.
Janislei Soares Dantas   +4 more
wiley   +1 more source

Conhecimento ecológico local de pescadores artesanais do sul da Bahia, Brasil, sobre as interações tróficas de tubarões

open access: yesBiotemas, 2016
Não obstante as graves ameaças que enfrentam as espécies de tubarões que habitam a Costa Central brasileira, os conhecimentos sobre a história de vida desses animais ainda são bastante escassos.
Márcio Luiz Vargas Barbosa- Filho   +1 more
doaj   +1 more source

A Journey Between Science and the Arts: Templates for the Depiction of the Pineapple (Sixteenth to Eighteenth Centuries)

open access: yesRenaissance Studies, EarlyView.
ABSTRACT Native to America, the pineapple—Ananas comosus (L.) Merr.—delighted the Europeans who came across it. The fruit was mentioned by the voyagers and missionaries who observed and tasted it in the Americas and, from the 1500s onwards, infused reports, chronicles and natural history treatises with colour and flavour.
Teresa Nobre de Carvalho
wiley   +1 more source

Guidelines for the treatment of severe sepsis and septic shock: management of the infectious agent, source control and antimicrobial treatment [PDF]

open access: yes, 2016
Sepsis is a common and lethal condition that carries a substantial financial burden. In addition, it is the main cause of death in intensive care units. Early diagnosis and treatment of patients has been clearly shown to improve prognosis.
Silva, Eliezer   +6 more
core   +1 more source

Reducing Dependency on Live Feed in Tambaqui Larviculture: Growth Performance, Histology and Economic Implications of Early Inert Feeding

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
ABSTRACT This study evaluated whether an inert commercial feed can replace Artemia nauplii during the initial feeding of tambaqui larvae in an intensive larviculture system. Larvae were assigned to three feeding protocols: exclusive Artemia (A), mixed feeding with Artemia and Vitellus (AV) and exclusive Vitellus (V).
Ana Paula Oeda Rodrigues   +3 more
wiley   +1 more source

Passagens para o Estado-nação: a tese de Costa Pinto Passages to the nation-state: the Costa Pinto's thesis

open access: yesLua Nova: Revista de Cultura e Política, 2009
O artigo discute uma pesquisa clássica da tradição sociológica brasileira: Lutas de famílias no Brasil (1949), de Luiz de Aguiar Costa Pinto. O objetivo principal é evidenciar e analisar sua significação teórica mais ampla para o entendimento da formação
André Botelho
doaj   +1 more source

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