Results 31 to 40 of about 6,110,501 (309)

Deposição de calda pulverizada na cultura da soja promovida pela aplicação aérea e terrestre Spray deposition on soybean crop in aerial and ground application

Engenharia Agrícola, 2011
Este trabalho teve como objetivo avaliar o efeito da tecnologia de aplicação aérea e terrestre de fitossanitários na deposição de calda, na cultura da soja. Avaliou-se, após a aplicação de um traçador, a deposição nas partes inferior e superior do dossel
João P. A. R. da Cunha, Alberto C. Farnese, Juan J. Olivet, Juana Villalba   +3 more
doaj   +1 more source

Antenna Technology for QUASAT application [PDF]

, 1985
A hybrid growth version of the advanced Sunflower, or precision deployable, antenna was adopted as the configuration proposed for the QUASAT very long baseline interferometry mission.
Archer, J. S., Palmer, W. B.
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Eficiência e qualidade da aplicação de misturas em tanque com adjuvantes na dessecação de corda-de-viola Efficiency and quality of tank mixtures application with adjuvants in morningglory dessecation

Engenharia Agrícola, 2011
O objetivo do trabalho foi avaliar se a utilização de adjuvantes nas misturas em tanque de glyphosate + chlorimuron-ethyl e glyphosate + carfentrazone-ethyl influenciam na qualidade da aplicação e eficiência de controle de Ipomoea grandifolia.
Cleber D. de G. Maciel, Antonio M. de Oliveira Neto, Naiara Guerra, Wagner Justiniano   +3 more
doaj   +1 more source

Hotel guests encouraged to shoot their own trustworthy videos [PDF]

, 2009
Bruce Grant-Braham looks at the latest hospitality information technology ...
Grant-Braham, Bruce
core  

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Distribuição volumétrica e diâmetro de gotas de pontas de pulverização de energia hidráulica para controle de corda-de-viola Volumetric distribution and droplet size of hydraulic spraying nozzles for the control of scarlet morningglory

Planta Daninha, 2011
As pontas de pulverização são responsáveis pela formação das gotas, e cada ponta apresenta características próprias relacionadas ao espectro de gotas e perfil de deposição, específicas para determinados alvos.
M.C Ferreira, T.R Lohmann, A.P Campos, S.R Viel, A Figueiredo   +4 more
doaj   +1 more source

Spraying systems and traveling speed in the deposit and spectrum of droplets in cotton plant [PDF]

Engenharia Agrícola, 2015
Tractor traveling speed can influence the quality of spraying depending on the application technology used. This study aimed to evaluate the droplet spectrum, the deposition and uniformity of spray distribution with different spraying systems and ...
Jhonatan D. Cavalieri, Carlos G. Raetano, Ronaldo P. Madureira, Lais L. Q. Moreira   +3 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Quality and efficiency of apple orchard protection affected by sprayer type and application rate

Spanish Journal of Agricultural Research, 2013
The goal of this work was to evaluate the potential of reduced application rates in apple trees as well as the potential of selective spray applications by using sensor-based tree detection techniques in Serbian fruit production.
A. D. Sedlar, R. M. Bugarin, D. Nuyttens, J. J. Turan, M. S. Zoranovic, O. O. Ponjican, T. V. Janic   +6 more
doaj   +1 more source