DETERMINATION OF THE APPROPRIATE CONTENT OF CALCIUM NITRITE AS A CORROSION INHIBITOR IN REINFORCED CONCRETE docx

... LOGO DETERMINATION OF THE APPROPRIATE CONTENT OF CALCIUM NITRITE AS A CORROSION INHIBITOR IN REINFORCED CONCRETE DETERMINATION OF THE APPROPRIATE CONTENT OF CALCIUM NITRITE AS A CORROSION INHIBITOR ... 2,6Effectiveness of corrosion inhibition in extract of cement water containing Cl-:• In H0extract, steel is maintained in passive stateand not corroded• The extract containing Cl-: corrosion rate iscontinuously ... Fe2+fastConclusion1. CN is an effective inhibitor to enableminimizing steel corrosion in concrete 2. Determine the appropriate content of calcium nitrite as 1Extract of Cement water :-W/C...

Báo cáo lâm nghiệp: "Influence of the moisture content of forest tree its response to different viability tests pollen on" pdf

... saturating air in a closed containermaintained at the incubator temperature T2.Germination of Douglas fir pollen wasassessed for class 1 grains (defined as elon-gation ... conductivityvalues remained relatively stable, at leastup to 72 h, after which deteriorationwas apparent (again, more prominent at30°C). Of particular interest was the differentialresponse ... than twice the original diameter of the grain) after 48 h of incubation andexpressed as a percentage of the total number of pollen grains observed. Conductivity wasdetermined...

báo cáo hóa học:" Acromioclavicular joint dislocation: a comparative biomechanical study of the palmaris-longus tendon graft reconstruction with other augmentative methods in cadaveric models" docx

... methodology,conducted the experiments, performed the statistical anal-ysis and drafted the manuscript.CKY was involved in the conception, participated in the coordination of the study and data analysis.DAS and ... relation to the distal aspect of the clavicle.Operative treatment has been advocated for certain typeIII acromioclavicular joint separations and certainly in types IV and V acromioclavicular ... hole, advancedinto the base of the coracoid. A 4.5 mm AO screw of ade-quate length, with a large washer, was now insertedthrough the hole and screwed into the coracoid until the clavicle was...

Báo cáo khoa học nông nghiệp " Implementation of the IPM program using weaver ants as a major component for cashew growers in Vietnam " pptx

... participated in this training. Therefore, the course of training had already built up trainees’ confidence in using weaver ants as a major component of the cashew IPM program. At the end of the ... agent as weaver ant (Oecophylla smaragdina) instead of insecticides is not new but has potential as a control measure. In the Mekong Delta the application of weaver ants can control insect ... was abundant on the remaining trees of the plot. The Crematogaster ants were nesting on cashew tree branches and the small black ant were nesting underground at or near tree base. A kind of...

Card Project VIE: Implementation of the IPM Program Using Weaver Ants as a Major Component for Cashew Growers in Vietnam - MS4" pdf

... the main cashew insect pests and their control, the main cashew diseases and their management, the natural enemies in cashew orchards, the use of weaver ants in cashew orchards, the IPM principles, ... were unable to assess the main insect pest damage in relation to the abundance of weaver ants and crematogaster ants. The data collected from Mr Quang’s orchard in Binh Phuoc are shown in Table ... diseases and their management, the natural enemies in cashew orchards, the use of weaver ants in cashew orchards, the IPM principles, appropriate use of pesticides in the IPM systems and cashew...

Card Project Progress Report: Implementation of the IPM program using weaver ants as a major component for cashew growers in Vietnam " MS2 pdf

... least 10 major insect pests and three diseases as well as many important species of natural enemies such as parasitoids and beneficial fungi in cashew orchards. These data clearly show that ... of them regarded the ants as beneficial. Based on these data, extensive and intensive training about the biology of the ant is crucial for this project. All the data obtained in this ... The baseline survey was conducted by TOT trainees in their own provinces using a standard questionnaire (Appendix 1), so that the TOT trainees were aware of the major problems cashew smallholders...

Project Technical Report:" Implementation of the IPM program using weaver ants as a major component for cashew growers in Vietnam- MS5 " pdf

... to August 2007, we conducted the final training of the first year TOT training and the first period training of the second year TOT training as planned. The final training of the first year ... in May 2007. The final training of the first year TOT training took place in May 2007 at both Dong Nai and Binh Phuoc training centres. At the end of this training, we conducted an examination ... concentrated on three aspects: the main cashew insect pests and their natural enemies by emphasizing the role of weaver ants in cashew orchards, integrated pest management principles and general cashew...

Project Progress Report:Implementation of the IPM program using weaver ants as a major component for cashew growers in Vietnam - MS7 " ppt

... development of the second instar larvae to a mature stage (which stops eating) was 270 + 10 days, which was from late April to January the following year. Pupation took place in the branch and lasted ... monitored. Weaver ant abundance was expressed as a percent per tree by the following method: (the number of main branches with a weaver ant trail in a tree / the number of the main branches in the tree) ... long. Later in the year (November to December), mature larvae bored into the heartwood at the tree base, and each larva excavated a chamber in which the calcareous pupal cell was formed from the...

Project Progress Report: " Implementation of the IPM program using weaver ants as a major component for cashew growers in Vietnam - Milestone 10 " pptx

... all the TOT trainees (56 in the first year and 56 in the second year) successfully passed their examinations. Each of them was awarded a graduation certificate in the cashew IPM training. ... the end of each TOT training was held, and all the TOT trainees successfully passed their examinations. In an assessment of the competence of 56 TOTs as trainers of another 56 TOTs, the results ... meetings. All of them were pleased with the TOT trainers’ abilities, their training methods and skills, and their understanding of the cashew IPM program. A lot of farmers said that it was the...

Nghiên cứu khoa học nông nghiệp " Implementation of the IPM program using weaver ants as a major component for cashew growers in Vietnam " ppt

... TOT trainers and Heads of provincial Sub-PPDs. The effectiveness of the FFS training on farmers’ knowledge and farming skills has been assessed against our baseline data. Over 95% of farmers ... demonstrates the main results obtained in our demonstration orchards, pointing out the efficiency of using weaver ants to manage the main pest assemblage and the importance of keeping weaver ant populations ... curriculum and an IPM photo book, and the community baseline surveys. A total of 8 major cashew-growing provinces, which have 300,700 ha of cashew (accounting for 86% of the total cashew areas in Vietnam)...

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