Results 81 to 90 of about 93,292 (183)
Planta Daninha, 1997 Amarelinho (Tecoma stans) é um arbusto exótico que foi observado como espécie invasora de past os degradados do Estado do Paraná-Brasil. A população dessa espécie forma um dossel denso sob o qual as forrageiras não se desenvolvem.
Telma Passini, Walter Miguel Kranz
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Tombamento causado por Fusarium verticillioides na cultura do milho
Agropecuária Catarinense, 2018 Resumo – O milho (Zea mays L.) é um cereal importante para o estado de Santa Catarina. Dentre as doenças de importância para a cultura do milho destaca-se a fusariose, causada pelo fungo Fusarium vertcillioides.
João Américo Wordell Filho +1 more
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Liquid assets : who should sell hard liquor in the Fifth District - state-run monopolies or private companies? [PDF]
Federal Reserve District ...
Karl Rhodes
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Measures to reduce fine dust emission from poultry houses: reduction from broiler houses by ionization [PDF]
In this study the effect was determined of a commercially available air ionization system on the reduction of airborne dust in a broiler house.
Aarnink, A.J.A. +4 more
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Revista Brasileira de Parasitologia Veterinária, 2013 Bovine cysticercosis, a cosmopolitan disease caused by Taenia saginata, leads to economic losses due to carcass devaluation at slaughter. Sanitary inspection at slaughterhouses, the routine diagnostic method in Brazil, lacks the necessary sensitivity to ...
Silvana de Cássia Paulan +7 more
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Pneumatic Servodrives Control Using On/Off Solenoid Valves
, 2001 This article is concerned with the problems of position-controlled pneumatic servodrive. The position control is implemented using low-cost on/off solenoid valves in place of costly proportional valve. The control methods based on simply on/off control algorithm and on pulse-width-modulation (PWM) algorithm are presented.
Petrić, Joško +2 more
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How analysis and synthesis have been understood in design [PDF]
, 2006 In the disciplines related to the design of products and services, such as New Product Development and Design Science, there is a lack of a commonly accepted theoretical and methodical basis.
Codinhoto, R +3 more
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Quality in smallholder dairy farming in Minas Gerais, Brazil [PDF]
Dit rapport bespreekt de resultaten van een onderzoek naar de zuivelkwaliteit van kleinschalige boerderijen in Minas Gerais, Brazilië. De volgende ondewerpen kwamen daarbij aan de orde: product- en proceskwaliteit, de positie van de boeren en toekomstige
Poelarends, J.J., Schiere, H.
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On Sensor-Controlled Robotized One-off Manufacturing [PDF]
, 2004 A semi-automatic task oriented system structure has been developed and tested on an arc welding application. In normal industrial robot programming, the path is created and the process is based upon the decided path. Here a process-oriented method is proposed instead.
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ON–OFF nanopores for optical control of transmembrane ionic communication
Nature NanotechnologyAbstract Nanoscale photoswitchable proteins could facilitate precise spatiotemporal control of transmembrane communication and support studies in synthetic biology, neuroscience and bioelectronics. Here, through covalent modification of the α-haemolysin protein pore with arylazopyrazole photoswitches, we produced ‘photopores’ that ...
Wang, X +6 more
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