Frontiers in Environmental ScienceTo improve productivity, extensive agricultural areas in the Midwest United States require drainage systems consisting of subsurface drainage (tile) and open ditches.
J. S. Strock, A. Z. Ranaivoson
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Studies on the Prevalence and Control of Parasitic Helminths in Natural Laying Hens [PDF]
, 2016 One societal trend that has been gaining much traction and popularity since the 21st century began is “organic” and/or “natural” food products. In 1999, the global market accounted for $15.2 billion dollars worth of organic food and drink, compared to ...
Weir, Brittany R
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Determination of Discharge Coefficient for Combined Flow over a Cylindrical Weir and Submerged Gate and its Correlation with Separate Flow over the Weir and Under the Gate [PDF]
مهندسی منابع آب, 2013 Weirs and gates have numerous applications in open channels as flow measurement and water-level control structures; therefore, their combination provides a structure, which offers the advantage of both structures in the passage of floating objects over ...
M. Masoodian +2 more
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Integrated sensor and controller framework : a thesis presented in partial fulfilment of the requirements for the degree of Master of Engineering in Information and Telecommunications Engineering at Massey University, Palmerston North, New Zealand [PDF]
, 2007 This thesis presents a software platform to integrate sensors, controllers, actuators and instrumentation within a common framework. This provides a flexible, reusable, reconfigurable and sealable system for designers to use as a base for any sensing and
Weir, Ryan David
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Review of software applications for deriving collocations [PDF]
, 2006 The field of collocation extraction has enjoyed considerable growth and vitality from the 1990s onwards. Our research uncovered a multitude of software programs that can derive collocations from textual data, but also introduced the following question ...
Anagnostou, N.K., Weir, G.R.S.
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Validation of the performance of the Aquantic 2100A fish counter [PDF]
, 1994 This report looks at the validation of the performance of the Logie 2100A fish counter which was carried out at Forge Weir (River Lune) and Gunnislake Fish Pass (River Tamar), using a video recording ...
Apprahamian, M.W. +3 more
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Desain Bendung Kaligending Pada Daerah Non Cekungan Air Tanah (Non – Cat) [PDF]
, 2015 In 1992, Kaligending Weir was Built at Kaligending Village, Karangsambung District in Kebumen. In 1998 the Kaligending Weir was dismantled due to the flood at Karangsambung which the people considered was caused by the weir. this made the water unable to
Budieny, H. (Hary) +3 more
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Velocity and pressure measurements on a broad-crested weir: Physical measurements [PDF]
, 2012 Basic experiments were conducted on a large-size broad crested weir with an upstream rounded corner. Detailed velocity and pressure measurements were performed for a range of flow conditions.
Chanson, Hubert, Felder, Stefan
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Overflow Characteristics of Circular Weirs : Effect of Inflow Conditions [PDF]
, 1998 The most common types of weirs are the broad-crested weir, the sharp-crested weir, the circular-crested weir and nowadays the ogee crest weir. Advantages of the cylindrical weir shape include the stable overflow pattern, the ease to pass floating debris,
Chanson, Hubert, Montes, J. Sergio
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Effects of instillation locations of boulders at bottom of pool-and-weir fishway on migration rate of Zacco platypus [PDF]
, 2017 It is important to keep suitable area by boulders in pooland- weir fishway to make the migration rate of fish high. In this study, migrating behaviors of Zacco platypus in pooland- weir fishway were compared with locations of boulders placed on the ...
Akiyama J., Ogata R., Onitsuka K.
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