land air water and cultural assets

... Management approaches for urban and rural air pollution problems and selected air quality models are presented in Chapter 8, and for water pollution problems and selected water quality models in Chapter ... to be adapted and expanded (e.g the ECE CORINAIR model for traffic fuel consumption and air emission calculations), while several new models had to be developed (e.g the air, water and solid wastes ... Sections 8.1, 9.1, and 10.1 dealing with the management of the air, water and land pollution problems The essence of this approach lies in the analysis of existing problems and the identification...

Ngày tải lên: 23/09/2012, 16:00

... up. Sun, water, and air cannot be used up. 34218_01-24_FSD 334218_01-24_FSD 3 1/17/07 9:29:28 AM1/17/07 9:29:28 AM 4 Water and Air Water is a natural resource. Plants and animals need water to ... water too. People use water to drink, cook, and clean. 34218_01-24_FSD 434218_01-24_FSD 4 1/17/07 9:29:43 AM1/17/07 9:29:43 AM 5 Ponds and rivers have fresh water. Oceans have salt water. Air ... People can harm the land, air, and water. This is called pollution. 14 34218_01-24_FSD 1434218_01-24_FSD 14 1/17/07 9:30:53 AM1/17/07 9:30:53 AM 1515 Pollution hurts plants and animals. People...

Ngày tải lên: 13/01/2015, 15:12

... Report: ? ?Water and Land Resources System and the Ecosystem of Shadegan Wetland Basin  Final Draft version Editor: Sayed Mukhtar Hashemi Co-editors: Mehran Afkhami, Aadel Mola and Mansour ... ‫‪Ashtiani-Zarandi, M.A (1990) The current status of waterfowl and wetland conservation in the Islamic‬‬ ‫.38-18 :‪Republic of Iran In: Matthews, G.V.T (ed.), Managing Waterfowl Populations‬‬ ... Mehran Afkhami, Aadel Mola and Mansour Khalfa Nilsaz Sustaibable Water and Agricutural Management for Shadegan Wetland Basin Working Group Date: October 2012       ...

Ngày tải lên: 02/07/2014, 13:42

... the dissociation of bromide salts in water. It may occur in ground and surface waters as a result of industrial discharges or seawater intrusion. Bromide in water may be analyzed by one of the ... nature of the metal, pH of the solution, and dilution. Cyanide ion and HCN are highly toxic to human beings, animals, and aquatic life. Cyanide in water may be determined by the following methods: ... electrode method 6. Ion chromatography Methods 1 and 3 are EP A approved (Methods 325.3 and 325.1-2, respec- tively) for chloride determination in wastewater. For multiple ion determination, ion...

Ngày tải lên: 08/08/2014, 00:22

... Ammonia (NH 3 ) occurs in v arying concentrations in groundwater, surface water, and waste water. Its occurrence in waters and sludge is primarily attributed to its formation resulting ... – . Most metal nitrates are soluble in water and occur in trace amounts in surface- and groundwaters. Nitrate is toxic to human health and, chronic exposure to high concentrations of ... analysis, especially for w aste waters and sludges where interference effect is significant. Distillation, however, may not be necessary for potable waters or clean and purified samples where the...

Ngày tải lên: 08/08/2014, 00:22

... natural waters, wastewaters, sediments, and sludges. The main sources of phosphorus released into the environment include fertilizers, many detergents and cleaning preparations, and boiler waters ... group, and (2) that the –OH group can form derivatives. Trace amounts of phenols may occur in many natural waters as well as in domestic and industrial wastewaters. Chlorination of such waters ... ing oils, and hydraulic fluids. These substances have high boiling points, exhib- iting high chemical and thermal stability, and flame resistance. However, because of their high toxicity and possible...

Ngày tải lên: 08/08/2014, 00:22

... alcohol and ether; irritant and toxic. ANALYSIS OF AQUEOUS AND NONAQUEOUS SAMPLES Purge and trap method; aqueous samples purged with He; EDB thermally desorbed from the sorbent trap and swept ... esters and in making ethylene glycol and ethylene oxide; colorless liquid with a faint ether odor; boils at 129°C; freezes at –67°C; density 1.197 g/mL at 20°C; soluble in water, alcohol, and ether; ... precision and accuracy data are available. • Purging efficiency is low because of high solubility of the analyte in water. Purging vessel should be heated under He purge. AIR ANALYSIS Air drawn...

Ngày tải lên: 08/08/2014, 00:22

... at –10°C; solidifies at –72°C; soluble in water (8.5% at 25°C), alcohol, ether, and chloro- form; highly toxic and a strong irritant. AIR ANALYSIS Air drawn through two 0.8 µ m cellulose ... wastes, or sludges mixed with water or methanol; the aqueous extract or a solution of methanol extract spiked into water; subjected to purge and trap concentration and analyzed as above. Methanol ... Hydrocarbons, Chapter 2.9 for GC columns and conditions and a further discussion. AIR ANALYSIS Adsorbed over coconut charcoal (100 mg/50 mg); desorbed with CS 2 and analyzed by GC-FID (NIOSH Method...

Ngày tải lên: 08/08/2014, 00:22

... Unit, CeRMS and CPO-Piemonte, University of Turin, Italy 5National Institute for Health and Welfare, Finland 6Institute of Social and Preventive Medicine, University of Bern, Switzerland 7IDIAP ... Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, UK 11Department of Epidemiology, Netherlands Cancer Institute – Antoni van Leeuwenhoek Hospital, Netherlands 12Department ... path between A and Y becomes blocked and A and Y become d-separated: AXEYO If, however, a collider such as Y is conditioned on, the path between A and O becomes unblocked and A and O become...

Ngày tải lên: 27/06/2014, 10:20

... 1.16 ∀n ≥ 1, and proved that, under certain appropriate conditions over n and rn , the sequences {xn } and {un } both converge strongly to z PF T ∩EP G f z By combing the schemes 1.7 and 1.16 , ... different with ones of others in the literatures and our result extends and improves the ones of Colao et al and some others 6 Fixed Point Theory and Applications Preliminaries Let C be a closed ... mappings and equilibrium problems,” Journal of Nonlinear and Convex Analysis, vol 9, no 1, pp 37–43, 2008 15 S Plubtieng and R Punpaeng, “A new iterative method for equilibrium problems and fixed...

Ngày tải lên: 21/06/2014, 11:20

... allowed, and both demand and deliveries of the current day will be taken into account when computing the inventory Demand The amount of product consumed at each customer location is known, and day-dependent ... single period model, with stochastic demand, and the infinite horizon model, with deterministic demand rate Two articles, namely Federgruen & Zipkin (1984) and 2.1 Inventory Routing Problem studies ... Problem definition and motivations The problem we will focus on is a finite-horizon inventory-routing problem, where the demand of the customers is both deterministic and dynamic, and where transportation...

Ngày tải lên: 16/09/2015, 15:43

... concentration and other biological parameters with an iterative model, and exploration of model characteristics such as modularity, optimality and robustness, promise to advance our system-wide understanding ... between and days, whereas the gain in tolerance was only minor during the first 24 h of cold exposure and between days and In contrast, LT50 decreased almost continuously in C24 until day and did ... metabolism between day and days of cold exposure revealed significant differences in net carbon uptake and sink export rate between Rsch and C24 Whereas net carbon uptake and rate of sink export...

Ngày tải lên: 14/02/2014, 22:20

... these cells Mesenteric BECs and LECs (Fig 5A,B) were also obtained by the same strategy as illustrated in Figs and 4, and were treated with VEGF-A or VEGF-C (Fig 5C) MAPK and Akt phosphorylation ... I.) and the Ministry of Education, Culture, Sports, Science and Technology, Japan (to T Y., T I., N Y and H I.) References Adams RH & Alitalo K (2007) Molecular regulation of angiogenesis and ... brain, liver and uterus; data not shown for the lung and heart), strongly suggesting that the tsA58T Ag-positive cells originated from ECs A subset of the cell populations from the lung and heart...

Ngày tải lên: 18/02/2014, 17:20

... Each pair of primers amplifies the target exon and its flanking regions (from 60 to 200 nucleotides upstream and downstream) Primers ending with U (upper) and L (lower) are positioned 5¢ and 3¢ ... respectively Given the small size of introns and 10, primers C45U/C45L and C1011U/C1011L were designed to amplify together exons and and exons 10 and 11, respectively Sequencing of exon was performed ... components (a, b, c, d, and e) Two of these (a and c) appear to be shared with variants A and F, while components e and d seem to be in common with the A variant Therefore, band b represents the...

Ngày tải lên: 22/02/2014, 04:20

... kinetic parameters and transport characteristics of Bip-[3H]Pro Results and Discussion Synthesis, chemical characterization and stability of Bip-Pro Figure shows the structure (Fig 1A) and the synthesis ... ¨ intestinal and renal cells [1–3] but also in lung [7], extrahepatic biliary duct [8], choroid plexus [9] and other tissues [1–3] Essentially nothing is known about the location and structure ... assessed by TLC, analytical RPHPLC, MS and NMR, and was found to exceed 98% As expected for an Xaa-Pro peptide derivative, Bip-Pro exists as a mixture of cis and trans conformers in aqueous solution...

Ngày tải lên: 07/03/2014, 05:20

... ATGTGTGCAAATTGAAGAAC-3¢ and antisense primer 5¢-TTCGAGCTCCGGGGAAACGGTGCCAACTT-3¢, which introduced a NotI site (underlined) and a SacI site (bold) The resulting 592-bp DNA fragment was digested with NotI and SacI and ... cycles for amplification For the cffcpA-1A PCR, the first strand cDNA was diluted : 50 before amplification, and for gfp and CfNR PCR the first strand cDNA was used undiluted Studies on CfNR gene expression ... gfp mRNA and GFP protein expression in C fusiformis (A) Development of fluorescence intensity in Clone 31 (C31) and wild-type (wt) cells Cells were preconditioned in ammonium medium and then transferred...

Ngày tải lên: 07/03/2014, 21:20

... environment and the gene for the enzyme was cloned and then sequenced The recombinant protein, N-D-AAase, was also produced in the Escherichia coli, purified and characterized MATERIALS AND METHODS ... New BioLabs and Gibco BRL Pfu DNA polymerase and alkaline phosphatase were from Promega and Boehringer Mannheim, respectively D-Amino acid oxidase (EC 1.4.3.3) from porcine kidney and horseradish ... amidohydrolase (44.8% identity and 51.2% similarity) and N-acyl-D-asparate amidohydrolase (48.5% identity and 56.5% similarity) from Alicaligenes xylosoxydans ssp xylosoxydans A-6 and the D-aminoacylase...

Ngày tải lên: 08/03/2014, 16:20

... North-Holland, e e Amsterdam, The Netherlands, 1973 21 B Lemaire, “Which fixed point does the iteration method select?” in Recent Advances in Optimization, vol 452 of Lecture Notes in Economics and ... well defined and Cn is closed and convex for any n ∈ N It is obvious that C1 C is closed and convex Suppose that Ck is closed and convex for some k ≥ Now, we show that Ck is closed and convex for ... Combettes and S A Hirstoaga, “Equilibrium programming in Hilbert spaces,” Journal of Nonlinear and Convex Analysis, vol 6, no 1, pp 117–136, 2005 E Blum and W Oettli, “From optimization and variational...

Ngày tải lên: 21/06/2014, 07:20

... observations i Theorem 3.2 improve and extends Theorem 3.1 of Zhang and Su 17 , Theorem of Yao et al 11 , and Theorem 2.2 of Cai and Hu 12 Corollary 3.3 also improve and extend Theorem 2.1 of Choa ... }, {βn }, and {γn } in 0, , assume for each n, Σ∞1 ηi i n for all n and ηi > for all i ∈ N They satisfy the conditions (i), (ii), (iii), (iv) of Lemma 3.1 and (v) 18 Fixed Point Theory and Applications ... },{βn } and {γn } in 0, , assume for each n, Σ∞1 ηi i n n and ηi > for all i ∈ N They satisfy the conditions (i), (ii), (iii), (iv) of Lemma 3.1 and (v) limn → ∞ βn α, limn → ∞ ∞1 |ηin − ηi | and...

Ngày tải lên: 21/06/2014, 11:20

... Feasibility and Optimization and Their Applications (Haifa, 2000), D Butnariu, Y Censor, and S Reich, Eds., vol of Stud Comput Math., pp 473–504, North-Holland, Amsterdam, The Netherlands, 2001 ... and EP Φi Suppose that F : H → H is a κ-Lipschitzian and hence nonexpansive and Fix Tri η-strong monotone operator and let μ ∈ 0, 2η/κ2 Assume that VI Φi F, Ω / ∅ In this paper, motivated and ... where h1 x and h2 x are both convex and lower semicontinuous functions defined on a nonempty closed and convex subset of C of a Hilbert space H We denote by A the set of solutions of 4.1 and assume...

Ngày tải lên: 21/06/2014, 11:20