Studying on the actual status of the vegetation cover and the process of natural forest recovery in Vi Xuyen district, Ha Giang province (Nghiên cứu hiện trạng thảm thực vật và quá trình phục hồi rừng tự nhiên ở huyện Vị Xuyên, tỉnh Hà Giang)

a study on malnutritional situation, some relevant factors and proposed solutions to under fives children at viet yen district - bac giang province, 2006-2008

... nutrition status and intestinal parasitological infection in children. Then, the appropriate solutions will be suggested contributing to the malnutrition prevention and control initiatives in Vietnam. ... anemia during the 6 month duration of the study were also treated and excluded to the study then inform to the local health department to continuing monitor. The control and intervention groups ... after the intervention in the intervention group (p<0,05), the mean of change was 15.555± 28.372 µg/L. This increase of the serum ferritin was significant between the control and intervention...

Analysis on the Optimal Dispatching of Mixed-pump Stations and the Operating-mode Adaptability Based on Safety Water Supply

... time, many constrains were added into the optimization model to satisfy the actual demand. In China, the pump status and ratios of the variable speed pumps have been taken as decision variables ... speed. In this sense, the energy consumption can be reduced. The key of energy saving is to determine the best speed ratio according to the actual demand of water supply system. Because of the ... CONCLUSION The purpose of optimal operation for water distribution system is to reduce the energy consumption as much as possible in condition of the flow and pressure demand having been satisfied....

Tài liệu Báo cáo Y học: Mutations in the docking site for cytochrome c on the Paracoccus heme aa3 oxidase Electron entry and kinetic phases of the reaction pptx

... the contribution of additional charge(s) located on the two further subunits of the native oxidase. In focussing on the main interaction domain on subunitII, we introduced additional mutations ... down-shifts the transition considerably, also in the context of the above subunit criterion.Binding of Fvto the subunit II epitope has a profoundeffect on the transition. As outlined in Table ... When the neighbouring Y122 residue is changedto a phenylalanine, the kinetic behaviour is that of wild-type, and a glutamine in this position only reduces activityto 50%. We conclude that Y122...

Báo cáo khoa học: On the mechanism of a-amylase Acarbose and cyclodextrin inhibition of barley amylase isozymes pdf

... of the control and to the compartment containing AMY1 in the sample cell. The AMY1 concentration in the control cellwas adjusted accordingly by addition of buffer. Spectrawere recorded in the ... carbonate containing 1.8 mMcupric sulfate and 0.2Mglycine (500 lL)andkeptonice[36].Therate of hydrolysis of amylose and rDP18-maltodextrin wasobtained from the increase in reducing power and ... activity of AMY1 byacarbose involved, as shown above, speciﬁc interactions ateither the active site, as in EI, and/ or at the secondarybinding site. The binding of acarbose to AMY1 was alsomonitored...

Báo cáo khoa học: On peptide bond formation, translocation, nascent protein progression and the regulatory properties of ribosomes ppt

... LacZ-alpha protein [72], indicating that the elongationarrest is independent of the sequence context. Mutations in the 23S ribosomal RNA in the vicinity of the double hookbinding or in the b-hairpin ... inclination of the tip of the b-hairpin [3,7].This b-hairpin maintains its length in all species, whereasinsertions as well as deletions exist in other regions of L22. The tip of the b-hairpin ... restrict the conforma-tional space of the growing chain. Consequently, the motions of the entire chain required for progression of the nascent chain within the tunnel, should be minimized, and the...

Customary law of the lach ethnic group in Lac Duong district, Lam Dong province and it's influence on modern life

... role of society managing and controlling instrument; or in other words, instructing, adjusting, stabilizing the social relationships (among individuals, between individual and community and ... (stipulation on criminal behavior, crimes, evident, justice and penalties, etc.). On the other hand, it is figured with the characters of customs (conventions and ethic advice to instruct people’s ... DONG PROVINCE ON MODERN LIFE Error! Bookmark not defined. 3.1. Changes of the Lach customary law in Lac Duong district, Lam Dong province on modern life Error! Bookmark not defined. Thesis-related...

Báo cáo khoa học: "Investigation of some social factors on the evolution of Avian Influenza (AI) and Foot and mouth disease (FMD) in Luong Son district, Hoa Binh province, Vietnam" ppsx

... some of the basic agents, focusing on social factors on the evolution of Avian Influenza (AI) as well as Foot and mouth disease (FMD) in Luong Son, Hoa Binh province. The study surveyed investigation, ... veterinary services. We hope the local authorities, including veterinary services, will do their best to prevent the spread dangerous of AI and FMD. 4. CONCLUSIONS In Luong Son, Hoa Binh province, ... million USD, equal to 0.3% of the GDP (According to the report of the Department of Animal Health of Vietnam - DAH, 2007). In the year 2006, FMD spread in 40 provinces. According to the DAH, there...

Báo cáo lâm nghiệp:"The relationship between vegetation management and the wood and pulping properties of a Eucalyptus hybrid clone" pdf

... procedures and interpretation of the results obtained from the pulp and paper tests. J. Male, A.Havenga, J. Retief and D. Gama of the Forestry and Forest Productssection of CSIR for the testing of the ... by cloneinteraction series of Eucalyptus grandis in the summer rainfallareas of South Africa, in: International Union of Forestry ResearchOrganisations. Proceedings: Forest genetics for the ... maintain sustainedgrowth. In direct comparison the initial rate of growth of the trees in the weedy control was lower. However, the rate of decline was not as rapid once the maximum rate of...

Báo cáo khoa học: "The physiological status of Douglas fir seedlings and the field performance of freshly lifted and cold stored stock Conor." ppt

... March. In Ireland deharden-ing began slowly in early February. In the mild liftingseason of 1994/1995, seedlings were less cold hardy than in other years. Cold hardiness ... can respond in a similar manner in the nursery provided that ambient environmental conditionsare not limiting. In the final 2 years of the study, the roots had a very ... or hardening phase (September/October toDecember), and deacclimation or dehardening phase(January to March/April). The slopes and intercepts of Cold hardiness of shoots increased...

Báo cáo khoa học: "Effects of irrigation and nitrogen fertiliser on the growth and nutrient relations of Prunus avium L and ’Colt’ (Prunus avium x Prunus pseudocerasus) in the nursery and after transplantation" doc

... any of the miner-als in the stem and shoots (fig 4).Early in the season the concentrations of N and Ca in the stems and shoots of ’Colt’were greater than in P avium. ... irrigation has been shown toincrease the concentration of extractable P in the soil (Bacon and Davey, 1992) and the concentration of P in the leaves of mature fruit trees in ... applications.Irrigation reduced water stress in the nursery and had a positive influence on P and K concentration and a negative influ-ence on Ca and Mg concentration in the leaves....

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