ELIZA cgi-bash version rev. 1.90
- Medical English LInking keywords finder for the PubMed Zipped Archive (ELIZA) -

return kwic search for research out of >500 occurrences
280501 occurrences (No.89 in the rank) during 5 years in the PubMed. [cache]
356) In this research, the mathematical models, indicating the capability of various units, such as rapid mixing, coagulation and flocculation, sedimentation, and the rapid sand filtration are used.
--- ABSTRACT ---
PMID:23625909 DOI:10.1177/0748233713485891
2015 Toxicology and industrial health
* Optimization of conventional water treatment plant using dynamic programming.
- In this research, the mathematical models, indicating the capability of various units, such as rapid mixing, coagulation and flocculation, sedimentation, and the rapid sand filtration are used. Moreover, cost functions were used for the formulation of conventional water and wastewater treatment plant by applying Clark's formula (Clark, 1982). Also, by applying dynamic programming algorithm, it is easy to design a conventional treatment system with minimal cost. The application of the model for a case reduced the annual cost. This reduction was approximately in the range of 4.5-9.5% considering variable limitations. Sensitivity analysis and prediction of system's feedbacks were performed for different alterations in proportion from parameters optimized amounts. The results indicated (1) that the objective function is more sensitive to design flow rate (Q), (2) the variations in the alum dosage (A), and (3) the sand filter head loss (H). Increasing the inflow by 20%, the total annual cost would increase to about 12.6%, while 20% reduction in inflow leads to 15.2% decrease in the total annual cost. Similarly, 20% increase in alum dosage causes 7.1% increase in the total annual cost, while 20% decrease results in 7.9% decrease in the total annual cost. Furthermore, the pressure decrease causes 2.95 and 3.39% increase and decrease in total annual cost of treatment plants.
--- ABSTRACT END ---
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[frequency of next (right) word to research]
(1)42 *null* (14)7 that (27)3 as (40)2 from
(2)40 on (15)6 by (28)3 directions (41)2 involving
(3)36 is (16)6 to (29)3 evidence (42)2 participants,
(4)27 and (17)5 projects (30)3 have (43)2 progress
(5)25 has (18)4 culture (31)3 method (44)2 sponsored
(6)14 in (19)4 design (32)3 results (45)2 the
(7)12 was (20)4 findings (33)3 shows (46)2 topic
(8)11 are (21)4 needs (34)3 study (47)2 towards
(9)11 should (22)4 project (35)3 will (48)2 trends
(10)9 into (23)4 questions (36)2 efforts (49)2 using
(11)9 with (24)4 regarding (37)2 examined (50)2 we
(12)8 studies (25)3 & (38)2 focus (51)2 work
(13)8 suggests (26)3 aimed (39)2 for

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--- WordNet output for research --- =>調査する, 研究(する), 探求, 調査, 捜索, 研究する Overview of noun research The noun research has 2 senses (first 2 from tagged texts) 1. (46) research -- (systematic investigation to establish facts) 2. (6) inquiry, enquiry, research -- (a search for knowledge; "their pottery deserves more research than it has received") Overview of verb research The verb research has 2 senses (first 1 from tagged texts) 1. (1) research -- (attempt to find out in a systematically and scientific manner; "The student researched the history of that word") 2. research, search, explore -- (inquire into; "the students had to research the history of the Second World War for their history project"; "He searched for information on his relatives on the web"; "Scientists are exploring the nature of consciousness") --- WordNet end ---