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Journal articles on the topic 'Rotational Irrigation Delivery System'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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1

Zardari, Noor ul Hassan, and Ian Cordery. "Estimating the effectiveness of a rotational irrigation delivery system: A case study from Pakistan." Irrigation and Drainage 59, no. 3 (March 13, 2009): 277–90. http://dx.doi.org/10.1002/ird.483.

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2

Bhadra, Aditi, Arnab Bandyopadhyay, Rajendra Singh, and Narendra S. Raghuwanshi. "An Alternative Rotational Delivery Schedule for Improved Performance of Reservoir-based Canal Irrigation System." Water Resources Management 24, no. 13 (March 12, 2010): 3679–700. http://dx.doi.org/10.1007/s11269-010-9626-8.

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3

Guler, Huseyin, Zhihong Zhang, Heping Zhu, Matthew Grieshop, and Mark A. Ledebuhr. "Spray Characteristics of Rotary Micro Sprinkler Nozzles Used in Orchard Pesticide Delivery." Transactions of the ASABE 63, no. 6 (2020): 1845–53. http://dx.doi.org/10.13031/trans.13445.

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HighlightsDroplet sizes were determined for rotary micro sprinkler nozzles used in solid set canopy delivery systems.An empirical multiple-variable model was developed to predict volume median diameters in spray patterns.Sprinkler nozzles produced medium to coarse droplets to minimize pesticide drift in orchards and trellised systems.Droplet size information can be used to select optimal nozzles for either irrigation or pesticide delivery systems.Abstract. Rotary micro sprinkler nozzles can be used for both irrigation and pesticide applications in orchard systems, but little to no information

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4

Kadbhane, Sharad J., and Vivek L. Manekar. "An experimental study on the grape orchard: Effects comparison of two irrigation systems." Journal of Water and Land Development 32, no. 1 (March 1, 2017): 41–51. http://dx.doi.org/10.1515/jwld-2017-0005.

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Abstract Table grape (Vitis vinifera cultivars) is a major cash crop in the Nashik district of India, which requires irrigation water throughout the year as per demand instantly. Canal irrigation is the adopted irrigation systems in the study area, but canal irrigation has got several serious disadvantages, such as mismatching rotation schedules and crop water demands, water allotment system and restrictions on the use of efficient irrigation methods. The storing the canal water in the farm pond instead of directly applying to the field using the free flooding method is alternate solution to o

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5

Qureshi, Sarfraz Khan, Zakir Hussain, and Zeb-Un-Nisa. "An Assessment of Warabandi (Irrigation Rotation) in Pakistan: A Preliminary Analysis." Pakistan Development Review 33, no. 4II (December 1, 1994): 845–55. http://dx.doi.org/10.30541/v33i4iipp.845-855.

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A significant feature of Pakistan's agriculture is that it is served by the Indus irrigation system, which is one of the largest contiguous irrigation systems in the world. The system comprises of the Indus River and its tributaries, three major storage reservoirs, 19 barrages/headworks, 43 canals, and 12 link canals and 43 canals covering about 43,000 chaks or village settlements. The total length of the canal system is about 40,000 miles with over 80,000 water courses, field channels ' and ditches running for another million miles. About 100--106 million acre feet (MAP) of surface irrigation

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6

Qureshi, Asad Sarwar, and Chris Perry. "Managing Water and Salt for Sustainable Agriculture in the Indus Basin of Pakistan." Sustainability 13, no. 9 (May 10, 2021): 5303. http://dx.doi.org/10.3390/su13095303.

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The Indus basin of Pakistan occupies about 16 million ha (Mha) of land. The Indus River and its tributaries are the primary sources of surface water. An estimated 122 km3 of surface water is diverted annually through an extensive canal system to irrigate this land. These surface water supplies are insufficient to meet the crop water requirements for the intensive cropping system practiced in the Indus basin. The shortfall in surface water is met by exploiting groundwater. Currently, about 62 km3 of groundwater is pumped annually by 1.36 million private and public tube wells. About 1.0 million

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7

Zubaidah, Zubaidah, Alfiansyah Yulianur, and Azmeri Azmeri. "KAJIAN PENINGKATAN INTENSITAS TANAM PADA D.I. BARO RAYA SUB D.I. BARO KANAN." Jurnal Teknik Sipil 1, no. 4 (February 28, 2018): 1049–58. http://dx.doi.org/10.24815/jts.v1i4.10065.

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Abstract: Baro Raya irrigation area is one of the technical irrigation, source of water for Baro Raya irrigation Channel is Krueng Baro that intercepted through a weir Filter Down (weir Tyrool), with a total area of 11.855 ha irrigation. The purpose of this study were: 1) to find out the large volume / dependable flow that available at the weir, 2) to find out the amount of crop water needs for each alternative, 3) to find out the extents optimum plant that can be irrigated by the available water, 4) by reviewing the dam water balance based on cropping planned, is expected to provide an overvi

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8

Walton, TJ, S. Heads, RJ Parkinson, and TRL Griffiths. "An Improvised Delivery System for Irrigation." Annals of The Royal College of Surgeons of England 90, no. 5 (July 2008): 429–30. http://dx.doi.org/10.1308/rcsann.2008.90.5.429b.

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9

Gates, Timothy K., Ahdulmohsen A. Alshaikh, Samir I. Ahmed, and David J. Molden. "Optimal Irrigation Delivery System Design under Uncertainty." Journal of Irrigation and Drainage Engineering 118, no. 3 (May 1992): 433–49. http://dx.doi.org/10.1061/(asce)0733-9437(1992)118:3(433).

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10

Pulido-Calvo, I., J. Roldán, R. López-Luque, and J. C. Gutiérrez-Estrada. "Water Delivery System Planning Considering Irrigation Simultaneity." Journal of Irrigation and Drainage Engineering 129, no. 4 (August 2003): 247–55. http://dx.doi.org/10.1061/(asce)0733-9437(2003)129:4(247).

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11

Moslemi, Mohammad Kazem. "An improved delivery system for bladder irrigation." Therapeutics and Clinical Risk Management Volume 6 (September 2010): 459–62. http://dx.doi.org/10.2147/tcrm.s13525.

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12

Rowshon, M. K., C. Y. Kwok, and T. S. Lee. "GIS-based scheduling and monitoring irrigation delivery for rice irrigation system." Agricultural Water Management 62, no. 2 (September 2003): 117–26. http://dx.doi.org/10.1016/s0378-3774(03)00093-3.

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13

Zardari, Noor ul Hassan, and Ian Cordery. "Water Productivity in a Rigid Irrigation Delivery System." Water Resources Management 23, no. 6 (July 23, 2008): 1025–40. http://dx.doi.org/10.1007/s11269-008-9312-2.

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14

Rowshon, M. K., C. Y. Kwok, and T. S. Lee. "GIS-based scheduling and monitoring of irrigation delivery for rice irrigation system." Agricultural Water Management 62, no. 2 (September 2003): 105–16. http://dx.doi.org/10.1016/s0378-3774(03)00092-1.

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15

Pardo Picazo, Miguel, Juan Juárez, and Diego García-Márquez. "Energy Consumption Optimization in Irrigation Networks Supplied by a Standalone Direct Pumping Photovoltaic System." Sustainability 10, no. 11 (November 14, 2018): 4203. http://dx.doi.org/10.3390/su10114203.

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Due to the fact that irrigation networks are water and energy hungry and that both resources are scarce, many strategies have been developed to reduce this consumption. Solar energy sources have emerged as a green alternative with lower energy costs and, consequently, lower environmental impacts. In this work, a new methodology is proposed to select a scheduled program for irrigation which minimizes the number of photovoltaic solar panels to be installed and which better fits energy consumption (calculated for discrete potential combinations, assisted by programming software) to available ener

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16

Angella, G., M. García Vila, J. M. López, G. Barraza, R. Salgado, S. Prieto Angueira, P. Tomsic, and E. Fereres. "Quantifying yield and water productivity gaps in an irrigation district under rotational delivery schedule." Irrigation Science 34, no. 1 (November 30, 2015): 71–83. http://dx.doi.org/10.1007/s00271-015-0486-0.

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17

J. D. Valiantzas, N. Dercas, and G. Karantounias. "Explicit Optimum Design of a Simple Irrigation Delivery System." Transactions of the ASABE 50, no. 2 (2007): 429–38. http://dx.doi.org/10.13031/2013.22634.

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18

Clemmens, A. J., and M. G. Bos. "Statistical methods for irrigation system water delivery performance evaluation." Irrigation and Drainage Systems 4, no. 4 (November 1990): 345–65. http://dx.doi.org/10.1007/bf01103713.

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19

Kim, Tai-Cheol, Jae-Myun Lee, and Dae-Sik Kim. "Decision support system for reservoir operation considering rotational supply over irrigation blocks." Paddy and Water Environment 1, no. 3 (October 1, 2003): 139–47. http://dx.doi.org/10.1007/s10333-003-0022-3.

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20

Houghtalen, Robert J., and Jim C. Loftis. "IRRIGATION WATER DELIVERY SYSTEM OPERATION VIA AGGREGATE STATE DYNAMIC PROGRAMMING." Journal of the American Water Resources Association 24, no. 2 (April 1988): 427–34. http://dx.doi.org/10.1111/j.1752-1688.1988.tb03002.x.

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21

Liu, Ye, Ting Yang, Rong-Heng Zhao, Yi-Bo Li, Wen-Ju Zhao, and Xiao-Yi Ma. "Irrigation Canal System Delivery Scheduling Based on a Particle Swarm Optimization Algorithm." Water 10, no. 9 (September 19, 2018): 1281. http://dx.doi.org/10.3390/w10091281.

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Reasonable planning of water delivery schedules for canal systems can reduce losses caused by water seepage and improve the utilization efficiency of irrigation water. Empirical methods of water delivery scheduling for canal systems usually cause problems such as insufficient discharge, excessively delayed water delivery, and large losses under given water requirements. In this study, a canal water delivery scheduling model was set up, and a customized algorithm based on particle swarm optimization was proposed. Typical heuristic algorithms often become trapped in local optima and often search

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22

Kim, Tai-Cheol, Duck-Young Moon, Jae-Myun Lee, and Jong-Pil Moon. "Water-saving Effect by Rotational Irrigation Scheduling System (RISS) in the Dongwha Dam." Journal of The Korean Society of Agricultural Engineers 54, no. 2 (March 31, 2012): 147–56. http://dx.doi.org/10.5389/ksae.2012.54.2.147.

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23

TARUYA, Hiroyuki, So FUJIYAMA, Toru NAKADA, and Yuichi HIROSE. "Canal network function and its inheritability as considered in local rotational irrigation system." JOURNAL OF RURAL PLANNING ASSOCIATION 33, no. 1 (2014): 29–32. http://dx.doi.org/10.2750/arp.33.29.

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24

Adhakari, Basistha. "Design of Water Distribution System: Appropriateness of Structured System in Large Irrigation Projects in Nepal." Hydro Nepal: Journal of Water, Energy and Environment 19 (July 26, 2016): 25–30. http://dx.doi.org/10.3126/hn.v19i0.15348.

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Many large irrigation projects in Nepal operate under command area development works that emphasize on-farm water distribution and management. These projects have specific design characteristics that were planned to comply with available water resources, climatic conditions, soil type, and water distribution technology. The water distribution technologies differ based on the design needs of each individual project and the design preferences of various foreign consulting firms. This article focuses on the issues of planning and designing water distribution systems of large irrigation systems at

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25

Royer, Tom A., J. V. Edelson, C. R. Bogle, and S. McCrate. "Insecticide application and insect control using a drip irrigation delivery system." Pesticide Science 25, no. 3 (1989): 231–40. http://dx.doi.org/10.1002/ps.2780250304.

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26

Thies, Judy A., Richard F. Davis, John D. Mueller, Richard L. Fery, David B. Langston, and Gilbert Miller. "Host Resistance and Metam Sodium for Managing Root-knot Nematodes in a Pepper–Cucumber Rotation." HortScience 40, no. 7 (December 2005): 2080–82. http://dx.doi.org/10.21273/hortsci.40.7.2080.

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Root-knot nematode-resistant `Charleston Belle' bell pepper (Capsicum annuum L. var. annuum) and metam sodium treatment were evaluated for managing the southern root-knot nematode [Meloidogyne incognita (Chitwood) Kofoid and White] in fall-cropped cucumber (Cucumis sativus L.). `Charleston Belle' and its susceptible recurrent parent, `Keystone Resistant Giant', were planted as spring crops at Blackville, S.C., and Tifton, Ga. `Charleston Belle' exhibited high resistance and `Keystone Resistant Giant' was susceptible at both locations. After termination of the bell pepper crop, one-half of the

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27

Paul, J. C., and B. Panigrahi. "Performance evaluation of water delivery system of Mahanadi delta irrigation project, Odisha." Journal of Soil and Water Conservation 17, no. 1 (2018): 46. http://dx.doi.org/10.5958/2455-7145.2018.00007.3.

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28

Vos, Jeroen. "Understanding water delivery performance in a large-scale irrigation system in Peru." Irrigation and Drainage 54, no. 1 (2005): 67–78. http://dx.doi.org/10.1002/ird.152.

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29

Palmer, Joel D., Albert J. Clemmens, Allen R. Dedrick, John A. Replogle, and Wayne Clyma. "Delivery system performance case study: Wellton-Mohawk irrigation and drainage district, USA." Irrigation and Drainage Systems 5, no. 1 (February 1991): 89–109. http://dx.doi.org/10.1007/bf01102779.

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30

Zong, Quan Li, Xiao Yan Zhang, Zi Jian Wang, and Hua Tang. "Experimental Study on Muddy Water Delivery for Irrigation in Low-Pressure Pipeline System." Applied Mechanics and Materials 212-213 (October 2012): 586–89. http://dx.doi.org/10.4028/www.scientific.net/amm.212-213.586.

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Abstract. Non-depositing critical velocity is an important parameter in project design for low pressure pipeline irrigation system. By using indoor experimental system of water pipeline conveyance, the non-depositing critical velocity with different sediment content has been researched. The results show that the non-depositing critical velocity increases with the increasing of sediment content, but it does not increase substantially with the increasing of sediment content. The empirical formula of non-depositing critical velocity has been drawn, and close agreement between the empirical formul

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31

Carol, Mark P. "Peacock™: A system for planning and rotational delivery of intensity-modulated fields." International Journal of Imaging Systems and Technology 6, no. 1 (1995): 56–61. http://dx.doi.org/10.1002/ima.1850060108.

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32

Kinzli, Kristoph-Dietrich, David Gensler, Ramchand Oad, and Nabil Shafike. "Implementation of a Decision Support System for Improving Irrigation Water Delivery: Case Study." Journal of Irrigation and Drainage Engineering 141, no. 11 (November 2015): 05015004. http://dx.doi.org/10.1061/(asce)ir.1943-4774.0000916.

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33

Molden, David, Martin Burton, and M. G. Bos. "Performance assessment, irrigation service delivery and poverty reduction: benefits of improved system management." Irrigation and Drainage 56, no. 2-3 (2007): 307–20. http://dx.doi.org/10.1002/ird.313.

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34

Dercas, N., and J. D. Valiantzas. "TWO EXPLICIT OPTIMUM DESIGN METHODS FOR A SIMPLE IRRIGATION DELIVERY SYSTEM: COMPARATIVE APPLICATION." Irrigation and Drainage 61, no. 1 (April 29, 2011): 10–19. http://dx.doi.org/10.1002/ird.632.

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35

Evett, Steven R., Gary W. Marek, Paul D. Colaizzi, Brice B. Ruthardt, and Karen S. Copeland. "A Subsurface Drip Irrigation System for Weighing Lysimetry." Applied Engineering in Agriculture 34, no. 1 (2018): 213–21. http://dx.doi.org/10.13031/aea.12597.

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Abstract. Large, precision weighing lysimeters can have accuracies as good as 0.04 mm equivalent depth of water, adequate for hourly and even half-hourly determinations of evapotranspiration (ET) rate from crops. Such data are important for testing and improving simulation models of the complex interactions of surface water and energy balances, soil physics, plant growth, and biophysics that determine crop ET in response to rapid microclimate dynamics. When crops are irrigated with sprinkler systems or other rapid additions of water, the irrigation event is typically short enough that not much

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36

He, Wu Quan, Ming Ke Cai, and Ying Pu Zhang. "Study on Non-Depositing Critical Velocity of Water Delivery in Pipeline System under Different Conditions of Sediment-Laden Water Source." Advanced Materials Research 243-249 (May 2011): 4660–64. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.4660.

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Non-depositing critical velocity is an important parameter in project design for low pressure pipe irrigation system in irrigation districts of sediment-laden water resource. The velocity used to be calculated through the critical velocity equation for solid particles delivery in pipeline system. However, the calculation error is relatively large due to the small sediment content and the large fine-textured particle content. This paper conducted different non-depositing critical velocity experiments under 6 sediment concentrations and 4 pipe diameters. The impacts of sediment concentration, pi

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37

Ranjan, Rakesh, Rajeev Sinha, Lav R. Khot, Gwen-Alyn Hoheisel, Matthew Grieshop, and Mark Ledebuhr. "Spatial Distribution of Spray from a Solid Set Canopy Delivery System in a High-Density Apple Orchard Retrofitted with Modified Emitters." Applied Sciences 11, no. 2 (January 13, 2021): 709. http://dx.doi.org/10.3390/app11020709.

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Solid Set Canopy Delivery Systems (SSCDS) are fixed agrochemical delivery systems composed of a network of micro-sprayers/nozzles distributed in perennial crop canopies. A previous SSCDS design composed of a 3-tier configuration using hollow cone sprayer nozzles has been shown to provide excellent coverage and deposition in high-density apple orchards. However, the hollow cone nozzles substantially increases the initial system installation costs. This study evaluated the effect of irrigation micro-emitters replacement on spray deposition, coverage and off-target drift. A micro-emitter used in

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38

Fare, Donna C., Charles H. Gilliam, and Gary J. Keever. "Monitoring Irrigation at Container Nurseries." HortTechnology 2, no. 1 (January 1992): 75–78. http://dx.doi.org/10.21273/horttech.2.1.75.

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Efficient usage of current water supplies is of great concern to container-nursery producers. Improving water management first requires knowledge of current commercial container production practices. In this study, irrigation distribution from overhead sprinklers was monitored at container nurseries to determine the distribution and the amount of irrigation applied during a typical irrigation cycle. Several nurseries surveyed had poorly designed irrigation systems; subsequently, irrigation distribution varied widely at sampling dates and within the growing-container block. Uniform distribution

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39

Guo, Xinlei, Jiazhen Li, Kailin Yang, Hui Fu, Tao Wang, Yongxin Guo, Qingfu Xia, and Wei Huang. "Optimal design and performance analysis of hydraulic ram pump system." Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy 232, no. 7 (February 1, 2018): 841–55. http://dx.doi.org/10.1177/0957650918756761.

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Hydraulic ram pump is an automatic water-pumping equipment generally used to pump drinking and irrigation water in mountainous and rural areas having short of power. In the past, it has been analyzed and optimized by fabricating various prototypes and conducting experiments and comparisons. This process is time and labor consuming and detailed flow features cannot be determined except efficiency, discharge, and period. In this paper, a method for the optimal design and performance analysis of hydraulic ram pump system with numerical simulation and physical experiment is presented to shorten th

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40

Bayabil, Haimanote K., Kati W. Migliaccio, Jonathan H. Crane, Teresa Olczyk, and Qingren Wang. "Regulations and Guidelines for Chemigation." EDIS 2020, no. 4 (September 2, 2020): 5. http://dx.doi.org/10.32473/edis-ae542-2020.

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Chemigation is a process where an irrigation system is used for transport and delivery of agrochemicals, generally fertilizers and pesticides, to a crop (Haman and Zazueta, 2017). Drip or micro-sprinkler irrigation systems are often used in chemigation. If the irrigation is properly plumed and chemigation properly implemented, chemigation can help growers reduce chemical usage and costs as it is applied using existing irrigation distribution infrastructure. However, the irrigation system must first be outfitted with properly designed injection and safety equipment. In addition, it is important

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41

Faruqee, Rashid. "Future of Irrigation and Drainage in Pakistan." Pakistan Development Review 36, no. 4II (December 1, 1997): 565–91. http://dx.doi.org/10.30541/v36i4iipp.565-591.

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The future of Pakistan’s agriculture depends on the future of its irrigation and drainage system, which currently faces major problems. Increasing water logging and salinity, overexploitation of fresh groundwater, low efficiency in delivering and use, inequitable distribution, unreliable delivery, and insufficient cost recovery are some of these problems. These problems, however, are only symptoms of a deeper problem—the treatment by the government of irrigation water as a public good. Such a treatment has caused inefficient pricing of water, misallocation of resources and widespread rent-seek

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42

Predin Djuric, Natasa, Peet J. Van der Vyver, Martin Vorster, and Zunaid I. Vally. "Factors influencing apical debris extrusion during endodontic treatment - A review of the literature." South African Dental Journal 76, no. 1 (February 1, 2021): 28–36. http://dx.doi.org/10.17159/2519-0105/2021/v76no1a4.

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The primary cause of a periapical inflammatory lesion is intra-radicular microbial infection. Prevention and elimination of apical periodontitis is achieved through successful endodontic treatment. Endodontic treatment is designed to maintain and restore the health of the periapical tissues and prevent periapical disease. It may be defined as the combination of mechanical instrumentation of the root canal system with bactericidal irrigation and obturation with an inert material. Technically, the goal of instrumentation and irrigation is to debride and entirely remove infected tissue debris fro

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Bisschoff, C. A. "The role of openly communicated motives during the rationalization process of irrigation system buying behaviour." South African Journal of Economic and Management Sciences 1, no. 1 (March 31, 1998): 42–51. http://dx.doi.org/10.4102/sajems.v1i1.1826.

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The article deals with the identification of the openly stated motives which farmers give to rationalize their buying behaviour in the mechanized irrigation industry. These motives are, in declining order of importance, "Dealership orientation", "Terrain suitability", "Maintenance", "Management", "Mechanical performance", "Design", "Delivery schedule", "Finance", "Infrastructure", "Technical specifications" and "Professional influences". Openly communicated motives are important to agricultural economists, financial and other advisory institutions since they can render better quality services

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44

BALABANOV, V. I. "APPLICATION OF THE DRIP IRRIGATION SYSTEM FOR CULTIVATION OF POTATOES IN THE MOSCOW REGION." Prirodoobustrojstvo, no. 3 (2021): 47–54. http://dx.doi.org/10.26897/1997-6011-2021-3-47-54.

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The article analyzes the indicators of the gross harvest of potatoes in the Moscow region in recent years. It has been proven that an increase in acreage does not always lead to an increase in gross harvest. It is equally important to provide comfortable conditions for the growth and development of plants. Precipitation in the Moscow region in the spring and summer period falls extremely unevenly: days with heavy rains forming a layer of precipitation of tens of millimeters alternate with non-precipitating days and weeks. The necessity of additional irrigation to create an optimal water – air

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45

Nixon, J. B., G. C. Dandy, and A. R. Simpson. "A genetic algorithm for optimizing off-farm irrigation scheduling." Journal of Hydroinformatics 3, no. 1 (January 1, 2001): 11–22. http://dx.doi.org/10.2166/hydro.2001.0003.

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This paper examines the use of genetic algorithm (GA) optimization to identify water delivery schedules for an open-channel irrigation system. Significant objectives and important constraints are identified for this system, and suitable representations of these within the GA framework are developed. Objectives include maximizing the number of orders that are scheduled to be delivered at the requested time and minimizing variations in the channel flow rate. If, however, an order is to be shifted, the irrigator preference for this to be by ±24 h rather than ±12 h is accounted for. Constraints in

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46

Parra, Lorena, Marta Botella-Campos, Herminia Puerto, Bernat Roig-Merino, and Jaime Lloret. "Evaluating Irrigation Efficiency with Performance Indicators: A Case Study of Citrus in the East of Spain." Agronomy 10, no. 9 (September 10, 2020): 1359. http://dx.doi.org/10.3390/agronomy10091359.

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Improving water efficiency in farming systems is one of the major challenges of these decades. Water scarcity due to climate change, together with the increasing demand of food, is leading experts from around the world find appropriate indicators for water-use efficiency. In this paper we propose and test different indicators for service delivery performance, productive efficiency, and economic efficiency. Since the characteristics of the studied area and the citrus cropping system in the East of Spain are particular, we include in our analysis two other variables which are key to understandin

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47

Temizkan, Osman, Osman Asıcıoglu, Kemal Güngördük, Berhan Asıcıoglu, Pınar Yalcin, and Isil Ayhan. "The effect of peritoneal cavity saline irrigation at cesarean delivery on maternal morbidity and gastrointestinal system outcomes." Journal of Maternal-Fetal & Neonatal Medicine 29, no. 4 (February 24, 2015): 651–55. http://dx.doi.org/10.3109/14767058.2015.1015415.

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48

Kofonow, Jennifer M., Aditi Bhuskute, Laurel Doghramji, James N. Palmer, Noam A. Cohen, and Alexander G. Chiu. "One-way Valve Bottle Contamination Rates in the Immediate Post–functional Endoscopic Sinus Surgery Period." American Journal of Rhinology & Allergy 25, no. 6 (November 2011): 393–96. http://dx.doi.org/10.2500/ajra.2011.25.3664.

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Background Sinonasal saline irrigation has become an accepted practice in the immediate postoperative management of functional endoscopic sinus surgery (FESS) patients. Recent studies have found that valveless delivery systems of sinonasal irrigation are colonized with bacteria. An alternative delivery system uses a one-way valve to reduce saline backflow and may limit bottle contamination. Our sole objective was to determine whether this system in post-FESS patients eliminates microbial bottle contamination. Methods Eight patients undergoing FESS were given one-way valve irrigation bottles to

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Guo, Shanshan, Fan Zhang, Chenglong Zhang, Chunjiang An, Sufen Wang, and Ping Guo. "A Multi-Objective Hierarchical Model for Irrigation Scheduling in the Complex Canal System." Sustainability 11, no. 1 (December 20, 2018): 24. http://dx.doi.org/10.3390/su11010024.

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Abstract: Due to population growth, environmental pollution and climate change, the lack of water resources has become a critical factor which threatens sustainable agricultural development. Reasonable irrigation scheduling strategies can reduce the waste of water and enhance agricultural water-use efficiency. In the present study, the decomposition-coordination theory was adopted to analyze the hierarchical canal system. A novel nonlinear multi-level multi-objective optimization model for complex canal systems was established, taking account of the multiple demands from decision makers and re

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Fu, Qiang, Songyuan Zhang, Shuxiang Guo, and Jian Guo. "Performance Evaluation of a Magnetically Actuated Capsule Microrobotic System for Medical Applications." Micromachines 9, no. 12 (December 4, 2018): 641. http://dx.doi.org/10.3390/mi9120641.

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The paper aims to propose a magnetic actuated capsule microrobotic system, which is composed of a magnetically actuated microrobot with a screw jet mechanism, a driving system, and a positioning system. The magnetically actuated microrobot embedded an O-ring magnet as an actuator has potential for achieving a particular task, such as medical diagnose or drug delivery. The driving system composes of a three axes Helmholtz coils to generate a rotational magnetic field for controlling the magnetically actuated microrobot to realize the basic motion in pipe, e.g., forward/backward motion and upwar

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