Results 1 to 10 of about 1,242,522 (233)

Hoasca: ciência, sociedade e meio ambiente [PDF]

Sociedade e Estado, 2012
de BERNARDINO-COSTA, Joaze, Hoasca: Ciencia, Sociedade e Meio Ambiente, (Campinas: Mercado das Letras, 2011).
openaire   +4 more sources

Soil organisms in organic and conventional cropping systems

Scientia Agricola, 2002
Despite the recent interest in organic agriculture, little research has been carried out in this area. Thus, the objective of this study was to compare, in a dystrophic Ultisol, the effects of organic and conventional agricultures on soil organism ...
Wagner Bettiol, Raquel Ghini, José Abrahão Haddad Galvão, Marcos Antônio Vieira Ligo, Jeferson Luiz de Carvalho Mineiro   +4 more
doaj  

Occurrence and distribution of sarcoptic mange in wild Neotropical canids

Medical and Veterinary Entomology, EarlyView.
Sarcoptic mange affects most Neotropical canid species across multiple countries. It represents a widespread yet largely overlooked conservation threat with potential for cross‐species transmission. Coordinated monitoring and management efforts are needed to understand and mitigate its impacts. Abstract Sarcoptic mange, a contagious skin disease caused
Luan de Jesus Matos de Brito, Guilherme S. T. Garbino   +1 more
wiley   +1 more source

Alterações bioquímicas e acúmulo em pacus (Metynnis argenteus) expostos ao paclobutrazol

Scientia Agricola, 2002
O paclobutrazol, um regulador de crescimento vegetal com propriedades fungicidas, é muito utilizado na região Nordeste do Brasil em áreas de produção de frutíferas.
Claudio Martín Jonsson, Vera Lúcia Ferracini, Lourival Costa Paraíba, Maurício Rangel, Sandra Regina Aguiar   +4 more
doaj  

INSERÇÃO DE MUNICÍPIOS E BACIAS HIDROGRÁFICAS NO ESTADO DO RIO GRANDE DO SUL

Boletim Geográfico do Rio Grande do Sul, 2021
O Estado do Rio Grande do Sul possui 25 bacias hidrográficas, divididas em três regiões de gerenciamento: Região Hidrográfica do Guaíba, do Litoral e do Uruguai.
Raíza Cristovão Schuster, Fernando Comerlato Scottá, Rafael Paranhos   +2 more
doaj  

Rescue of Stingless bee (Hymenoptera: Apidae: Meliponini) nests: an important form of mitigating impacts caused by deforestation

Sociobiology, 2014
As stingless bees are important pollinators of wild and cultivated plants, their preservation is of vital importance to sustain the global ecosystem and to safeguard human food resources.
Luciano Costa, Rafael Franco, Leandro Guimarães, Ayrton Vollet Neto, Filipi Silva, Guaraci Duran Cordeiro   +5 more
doaj   +1 more source

Tolerability and Feasibility of Minimally Invasive Canine Skin Sampling: Excellent Tolerability Meets Transcriptomic Challenges

Veterinary Dermatology, EarlyView.
ABSTRACT Background Advances in transcriptomics have driven the demand for minimally invasive, reproducible and high‐yield skin sampling methods, particularly for studying inflammatory skin diseases in companion animals. Hypothesis/Objectives We tested tolerability, feasibility and RNA quantity and quality of three minimally invasive skin sampling ...
Ina Herrmann, Lisa B. Mamo, Allison N. Dickey   +2 more
wiley   +1 more source

Medidas de mitigação ao atropelamento de fauna em rodovias federais concedidas no Brasil

Heringeriana, 2019
O desenvolvimento socioeconômico de diversos paí­ses está relacionado   expansão e manutenção da infraestrutura rodoviária. No Brasil, o modo rodoviário é o mais utilizado, todavia, as rodovias podem causar impactos negativos   biodiversidade, pois ...
Leonardo de Paula Gomes, Fernando Ferreira Caixeta, Renata Rocha Torres, Daniele Nunes de Castro, Gustavo Antunes Thomé, Rodolfo Ikaro Pinto Lima, Ana Carolina Pereira de Sousa, Rejane Marinho França, Luciano Lourenço da Silva   +8 more
doaj   +5 more sources

PROPOSTA PRELIMINAR DE ZONA DE PROTEÇÃO DO AQUÍFERO BEBERIBE: AVALIAÇÃO DE RISCOS E PROFILAXIA DE USO E OCUPAÇÃO DO SOLO

Revista Águas Subterrâneas, 2001
Resumo não disponível.
Ana Cláudia de Aguiar Accioly, Almany Costa Santos, Jeane Espíndula, Andrea Olinto, Eliane Basto, Marlene Maria da Silva, Maria Vileide Ataíde de Barros Lins, Vera F. L. Mendes, Luís Augusto Clemente   +8 more
doaj  

Stable Isotope Analysis (δ13C and δ15N) of Baleen Plates Reveals Feeding Patterns in Stranded Humpback Whales (Megaptera novaeangliae) Along the Brazilian Coast

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Humpback whales (Megaptera novaeangliae) from breeding stock A migrate annually between Antarctic feeding grounds (~65° S) and Brazilian breeding areas (~17° S). Traditionally considered to fast during migration, recent feeding observations and increased strandings along southeastern Brazil (~23° S) raise questions about possible shifts in ...
Daniel Fonseca Zappa, Kalil Salloum, Nandhara Alexandrini Martins, Carla Bantel, Andrea Maranho, Carla Beatriz Barbosa, Francisco William da Cruz Júnior, Adriana Barioni, Gislene Torrente‐Vilara   +8 more
wiley   +1 more source