Zobrazeno 1 - 10
of 65
pro vyhledávání: '"DENISE FEDER"'
Autor:
MÔNICA SALAZAR-SOUZA, JOSÉ MARIO D’ALMEIDA, MARCELO S. GONZALEZ, VALÉRIA M. AGUIAR, DENISE FEDER
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss 3 (2023)
Abstract In this work, we report for the first time the occurrence of the parasitoid wasp Brachymeria amenocles (Walker, 1846) (Hymenoptera: Chalcididae) associated with the larvae of the flesh fly, Peckia (Peckia) chrysostoma (Wiedemann, 1830) (Dipt
Externí odkaz:
https://doaj.org/article/44d9a62807e246719bf84523a185a911
Autor:
Guilherme S Machado, Rosane L Lopes, Simone S. C. Oliveira, Simone P. C. Freitas, Jacenir R Santos-Mallet, André L. S. Santos, Denise Feder, Suzete A. O. Gomes
Publikováno v:
Asian Pacific Journal of Tropical Medicine, Vol 15, Iss 2, Pp 71-78 (2022)
Externí odkaz:
https://doaj.org/article/4560e2344e174435b4b07d1631ec19a8
Autor:
DENISE FEDER, MARCELO S. GONZALEZ, CÍCERO B. MELLO, MARCELO G. SANTOS, LEANDRO ROCHA, ALPHONSE KELECOM, EVELIZE FOLLY
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 91, Iss 1 (2019)
Abstract: As a part of our continuing search for insect and arthropod development regulators from Brazilian restinga vegetation of the Rio de Janeiro State, crude extracts, purified fractions and essential oils were submitted to screening tests seeki
Externí odkaz:
https://doaj.org/article/2372d2b62b754f728468fef8aae5e74b
Autor:
Maria C Anholeti, Rodrigo C Duprat, Maria R Figueiredo, Maria AC Kaplan, Marcelo Guerra Santos, Marcelo S Gonzalez, Norman A Ratcliffe, Denise Feder, Selma R Paiva, Cicero B Mello
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 110, Iss 5, Pp 629-635 (2015)
Studies evaluated the effects of hexanic extracts from the fruits and flowers ofClusia fluminensis and the main component of the flower extract, a purified benzophenone (clusianone), against Aedes aegypti. The treatment of larvae with the crude fruit
Externí odkaz:
https://doaj.org/article/18119a6a7ed4460181d6e937ab417fd0
Autor:
Carlos JC Moreira, Peter J Waniek, Richard H Valente, Paulo C Carvalho, Jonas Perales, Denise Feder, Reinaldo B Geraldo, Helena C Castro, Patricia Azambuja, Norman A Ratcliffe, Cícero B Mello
Publikováno v:
Parasites & Vectors, Vol 7, Iss 1, Pp 1-16 (2014)
Abstract Background Chagas disease kills 2.5 thousand people per year of 15 million persons infected in Latin America. The disease is caused by the protozoan, Trypanosome cruzi, and vectored by triatomine insects, including Panstrongylus megistus, an
Externí odkaz:
https://doaj.org/article/5f8f5d950d834474855cdad727703a2e
Autor:
Denise Feder, Rubem F. S. Menna-Barreto, Carlos L. Cesar, Jacenir R. Santos-Mallet, Suzete A.O. Gomes, Cecilia Stahl Vieira, Diogo B. Almeida
Publikováno v:
Sensors, Vol 11, Iss 12, Pp 11664-11678 (2011)
Quantum dots (QDs) are colloidal semiconductor nanocrystals of a few nanometers in diameter, being their size and shape controlled during the synthesis. They are synthesized from atoms of group II–VI or III–V of the periodic table, such as cadmiu
Externí odkaz:
https://doaj.org/article/cacce85356794df19c351f24fbb5b765
Autor:
Cecilia Stahl Vieira, Diogo Burigo Almeida, André Alexandre de Thomaz, Rubem Figueredo Sadok Menna-Barreto, Jacenir Reis dos Santos-Mallet, Carlos Lenz Cesar, Suzete Araujo Oliveira Gomes, Denise Feder
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 106, Iss 2, Pp 158-165 (2011)
Semiconductor nanoparticles, such as quantum dots (QDs), were used to carry out experiments in vivo and ex vivo with Trypanosoma cruzi. However, questions have been raised regarding the nanotoxicity of QDs in living cells, microorganisms, tissues and
Externí odkaz:
https://doaj.org/article/90c7611e369c4ccfb6a65d6424965f3d
Short and long-term effects of azadirachtin A on development and egg production of Rhodnius prolixus
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 85, Iss 1, Pp 11-15 (1990)
Azadirachtin A was given through a blood meal to 4th-instar larvae and to adult females of Rhodnius prolixus. Development (ecdysis) and egg production were inhibited in a dose-dependent manner. Long-term experiments with subsequent four feedings on a
Externí odkaz:
https://doaj.org/article/59d35aa85bae432fad7fb26e23f327d1
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 82, Pp 67-73 (1987)
The results presented in this paper clearly indicate that precocene and azadirachtin are effective inhibitors of moulting and reproduction in the hemipteran Rhodnius prolixus. The time of application is important and only applications of these substa
Externí odkaz:
https://doaj.org/article/daab18667c314731abb5476c519d4919
Autor:
Maria Carolina Anholeti, Selma Ribeiro de Paiva, Hania C. Rosado, Jacenir Reis dos Santos-Mallet, Denise Feder, Marcelo S. Gonzalez, Cicero B. Mello, Maria Raquel Figueiredo, Marcelo Guerra Santos
Publikováno v:
Revista Brasileira de Farmacognosia, Vol 29, Iss 6, Pp 801-806 (2019)
Plants represent a huge source of substances, with pharmacological potential. Brazil has a diversity of agricultural insect pests and an urgent need for safer methods of insect control. Dysdercus peruvianus (Guerin-Meneville, 1831), Pyrrhocoridae, is