Results 81 to 90 of about 2,382,522 (312)

Device Performance of Emerging Photovoltaic Materials (Version 6)

open access: yesAdvanced Energy Materials, EarlyView.
Efficiency of single junction perovskite (circles), organic (hexagons), dye sensitized (pentagons), kesterite (diamonds), Sb2Se3 (right triangle), and AgBiS2 (left triangles) solar cells at emerging‐pv.org over the last decade. ABSTRACT This 6th annual Emerging PV Report surveys peer‐reviewed advances since August 2024 across perovskite, organic ...
Osbel Almora   +29 more
wiley   +1 more source

Discrimination between patients with acquired toxoplasmosis and congenital toxoplasmosis on the basis of the immune response to parasite antigens [PDF]

open access: yes, 2000
Many persons infected with Toxoplasma gondii develop ocular lesions, Immunologic parameters in the response to I gondii were evaluated in infected persons with and without ocular lesions and in noninfected controls.
Belfort, Rubens Junior   +8 more
core   +1 more source

Competição de plantas forrageiras no Estado de São Paulo. I. Anhembi

open access: yesBoletim de Indústria Animal, 2014
Um ensaio de competição foi conduzido a campo em parcelas, no período de outubro de 1978 a março de 1982, em Anhumas, município de Anhembi, SP, com seis leguminosas e seis capins, com e sem adubação. Determinou-se que o Paspalum guenoarum Arech. (ramirez) e a Galactia striata (Jacq.) Urb. deram as maiores produções de matéria seca e de proteí
Gilberto Bufarah, Valdinei Tadeu Paulino
openaire   +8 more sources

The Bitter Taste of Brazil's Temporary Import Ban on Robusta Coffee

open access: yesAgribusiness, EarlyView.
ABSTRACT Brazil, a leading Robusta coffee producer and exporter, faced a significant drought in 2016–2017, which drastically reduced production and depleted stocks. Consequently, Brazil temporarily permitted the import of one million 60‐kg bags of Robusta coffee in the spring 2017. An import ban was imposed shortly afterward due to lobbying by domestic
Hanifi Otgun   +2 more
wiley   +1 more source

Stress urinary incontinence: Effect of obesity in patients' perception of health related quality of life [PDF]

open access: yes, 2007
Universidade Federal de São Paulo, São Paulo, BrazilUniversidade Federal de São Paulo, São Paulo, BrazilWeb of ...
Camargo, Adriana Luciana Moreno   +5 more
core   +1 more source

Competição de plantas forrageiras no Estado de São Paulo. III. Colina

open access: yesBoletim de Indústria Animal, 2014
O presente trabalho foi realizado na Estaçâo Experimental de Zootecnia de Colina, SP, em parcelas experimentais sob dois tratamentos: nas condições naturais de fertilidade e com adubaçffo durante três anos. Foram testadas seis gramíneas: colonião, green panic, gatton panic, kazungula, braquiária australiana e jaraguá, e seis leguminosas ...
João Delistoianov   +2 more
openaire   +7 more sources

Machine Learning‐Assisted Infectious Disease Detection in Low‐Income Areas: Toward Rapid Triage of Dengue and Zika Virus Using Open‐Source Hardware

open access: yesAdvanced Intelligent Discovery, EarlyView.
This study introduces an affordable machine learning platform for simultaneous dengue and zika detection using fluorine‐doped tin oxide thin films modified with gold nanoparticles and DNA aptamers. Designed for low‐cost, hardware‐limited devices (< $25), the model achieves 95.3% accuracy and uses only 9.4 kB of RAM, demonstrating viability for resource‐
Marina Ribeiro Batistuti Sawazaki   +3 more
wiley   +1 more source

Performatividade e gênese da cena

open access: yesRevista Brasileira de Estudos da Presença, 2013
A partir do reconhecimento da tensão entre realidade e ficção recorrente na cena contemporânea, em geral definida como teatros do real, pretende-se ensaiar neste texto uma intersecção desse fenômeno com o campo teórico da performatividade, cuja ...
Sílvia Fernandes (Universidade de São Paulo - São Paulo, Brasil)
doaj  

The "Locomotiva do País" under the direction of the workers

open access: yesRevista Mundos do Trabalho, 2019
DUARTE, Adriano Luiz. O direito à cidade: trabalhadores e cidadãos em São Paulo (1942-1953). São Paulo: Alameda, 2018.
Fabiana Ribeiro de Andrade Junqueira
doaj   +1 more source

A new species of Anastrepha from Amazonia : with redescriptions of A. caudata Stone and A. hendeliana Lima (Diptera: Tephritidae) [PDF]

open access: yes, 2003
Three species of Anastrepha from upper Amazonia are described or redescribed and illustrated. They are considered closely related and are placed in the A. caudata species group. Anastrepha caudata Stone 1942 is redescribed based on the holotype, the only
Caraballo, Josefina, Norrbom, Allen L.
core  

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