منابع مشابه
Comparison of Peditrol irrigation device and common methods of irrigation.
BACKGROUND AND PURPOSE The Peditrol is a novel hands-free irrigation device that delivers a bolus of irrigant through the ureteroscope when the foot pedal is deployed. The purpose of this study was to compare the flow and pressures created by the Peditrol with those of commonly used methods of irrigation. MATERIALS AND METHODS Flows through a flexible 6.9F Olympus ureteroscope (F-URS) and a 7...
متن کاملDamage Reduction Methods of Centre Pivot Irrigation Systems in Windstorms
The September and October (2013) wind storms in Canterbury, New Zealand had highest worldwide reported windstorm damaged on centre pivot irrigation systems. Around 800 centre pivot has been damaged and it cost farmers millions dollars directly and indirectly. It was very difficult to find the engineering proofed recommendation for farmers to protect their irrigation systems during windstorms. T...
متن کاملIrrigation scheduling: advantages and pitfalls of plant-based methods.
This paper reviews the various methods available for irrigation scheduling, contrasting traditional water-balance and soil moisture-based approaches with those based on sensing of the plant response to water deficits. The main plant-based methods for irrigation scheduling, including those based on direct or indirect measurement of plant water status and those based on plant physiological respon...
متن کاملRadiographic comparison of three methods for nasal saline irrigation.
OBJECTIVE To compare intranasal distribution of saline solution delivered by three popular methods for nasal saline irrigation. STUDY DESIGN Prospective, controlled comparison. METHODS Eight healthy adult volunteers received nasal irrigation with 40 mL of isotonic, nonionic contrast material immediately before having coronal computed tomography to visualize distribution of solution in the p...
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ژورنال
عنوان ژورنال: Journal of Geography
سال: 1902
ISSN: 0022-1341,1752-6868
DOI: 10.1080/00221340208985892