phc devices in soi

... from both sources, inter-lingual and intra-lingual, the inter-lingual contributed to the greater portion. The combination of two sources was also found posing effects on a certain number of students’ ... to 10.77% of all errors discovered in their writing. Table 4.2 shows that these errors take root from both inter-lingual and intra-lingual sources. Inter-lingual source, however, is blamed for ... to forget articles, especially definite article, when producing noun phrases in English. Definite article does not contain any information in itself, its meaning is that the noun it modifies...

Ngày tải lên: 07/11/2012, 14:12

... Arsenic contamination in soil Soil samples from 6 locations, called in corresponding points as bore holes (BH) number, were classified using the Unified Soil Classification System. Soil profiles ... of arsenic contamination in soil and water. Gold mine Ban Na Nong Bong Ban Huai Phuk 1 Arsenic contamination in soils, water and plants surrounding gold mine in Thailand Thares ... 0.3 mg/kg in plants and 0.001-0.01 mg/l in surface water. Contamination in soils and plants were found higher much larger than those in surface water flown from the tailing of gold mining disposal...

Ngày tải lên: 25/04/2013, 08:21

Ngày tải lên: 05/09/2013, 08:40

Ngày tải lên: 07/09/2013, 13:02

Ngày tải lên: 11/12/2013, 23:57

Ngày tải lên: 12/12/2013, 00:03

Ngày tải lên: 18/12/2013, 20:21

... that exist for linking something with what has gone before. Since this linking is achieved through relations in meaning (we are excluding from consideration the effect of formal devices such as ... any utterance. Accentual emphasizing in these situations are causing by tempo to express the informed information in each intonation unit. • Discourse function: Intonation helps speakers and hearers ... to achieve what is called “new information” (unknown information) or “old information” (already known information) in an intonation unit. • Distinctive function: Intonation plays this function...

Ngày tải lên: 29/01/2014, 10:33

... conjunction function in particular become cohesive devices in narrative discourse How prosodic means in general and intonation in particular become a cohesive device in narrative discourse. ... and principle RATIONALE OF THE STUDY RATIONALE OF THE STUDY The linguists has discussed and given various concept about how intonation and grammatical means as cohesive devices in narrative ... COHESIVE S DEVICES IN COHESIVE S DEVICES IN NARRATIVE DISCOURSE NARRATIVE DISCOURSE MA THESIS Presenter: Nguyen Thu Phuong RATIONALE OF THE STUDY RATIONALE OF THE STUDY The linguists...

Ngày tải lên: 29/01/2014, 10:33

... Diagnostic Devices in Development | Page | 27 Table 6 Adapted weighting Individual weighting Difference individual vs. adapted weighting ranking Performance MRI individual weighting Difference ... each individual radiologist. First the medical device, PAM, was introduced. Then uncertainty of obtaining information regarding the clinical outcome in an early stage of development was explained. ... asked including the experience with doing research and purchasing new equipment within their department. After obtaining this information from all radiologists, the group was divided into early...

Ngày tải lên: 20/02/2014, 16:20

... with increasing concentration of Cu in soil. The accumulation of heavy metal in plant tissues of Brassica juncea L. is reflected the concentration in soil. The contents of Cu in plant increase ... The soil samples from each growing pot were extracted by HNO 3 0.43N in order to determine the content of Cu 2+ mobilization in soil, while the plant samples were acid digested for determining ... in soil and Cu content in plant shows a significant positive effect (Fig. 1). Table 3. The contents of Cu 2+ in soil, Cu content in plant and plant height (fresh weight) Trt Cu 2+ in soil...

Ngày tải lên: 14/03/2014, 15:20

... concentrations in soil and other solid matrices include the following: 1. Samples should be handled as intact soil cores until being transferred into methanol or into the container that will ... VOCs in soil or other solid matrices are sampled and analyzed. These guidelines address methods for: (1) handling of samples as intact soil cores; (2) preserving samples; (3) storing samples in ... for decision making (e.g., in excavated soils and when determining disposal or treatment options, or for determining concentrations of VOCs that have a high affinity for the soil matrix). 7.0...

Ngày tải lên: 14/03/2014, 20:20

... descriptions of soil pores that have been quantified by thin sectioning and staining allow estimates of water fluxes in soil. In addition, soil features, such as clay coatings and iron mot- tling, provide ... coordinated “grand experiment” was discussed to facilitate soil scientists in addressing the issue of scaling. Overarching challenges: • Placing a value on the soil resource • Integrating research ... Frontiers in Soil Science Research, of experts in soil science and associated disciplines to identify emerging research opportunities and expected ad- vances in soil science, particularly in the integration...

Ngày tải lên: 15/03/2014, 15:20

... al., 2000). Reports on qCO values in metal 2 contaminated soils have been contradictory, with higher values in contaminated soils than that in uncontaminated soils in some reports (Chander and Brookes, ... ions by soil organisms to the competition for binding of that metal ion by all reactive soil components (including the organisms). In addition, the total amount of bioavailable metal in soil is influenced ... nitro- y1 gen mineralization to a greater extent in a sandy loam soil than that in a clay-loam soil (Dar and Mishra, 1994). Interestingly, there was a significant decrease (14%) in nitrification in a soil...

Ngày tải lên: 15/03/2014, 23:21

... concentra- tion in wheat grain. Aust J Agric Res 1993;44:1221᎐ 1234. Scheiner JD, Lavado RS. The role of fertilization on phospho- rus stratification in non tilled soils. Commun Soil Sci Plant Anal ... Experimental Station located in Per- Ž. gamino 33Њ56Ј S; 60Њ34Ј W . The soil is a Per- gamino Series, fine illitic thermic Typic Argiudoll Ž. Table 1 . In 1979 three soil treatments started: Ž. i ... cadmium content. Water Air Soil Pollut 1993b;74:251᎐ 265. Jeng AS, Slingh BR. Cadmium status of soils and plants from a long-term fertility experiment in southeast Norway. Plant Soil 1995;175:67᎐ 74. Lee...

Ngày tải lên: 15/03/2014, 23:22

... and rewetting as an indicator of metal toxicity in soils. Soil Biol. Biochem. 33, 235 –240. Metting, F.B., 1993. Structure and physiological ecology of soil microbial communities. In: Metting, F.B. ... (Bijay-Singh et al., 1988; Isermann and Henjes, 1990; Pu et al., 1999), thus indicating that the availability of biodegradable DOM may be a prerequisite for creating reducing condition in soils or in ... important process controlling DOM dynamics in soils. DOM inputs into the mineral soil generally greatly exceed DOM outputs with seepage . Until recent ly, this was mainly attributed to DOM retention...

Ngày tải lên: 15/03/2014, 23:22

Ngày tải lên: 15/03/2014, 23:22

... containing the soil and the extractant were centrifuged for 15 min at 1700 × g. Solution entrapped in the remaining soil was col- lected in subsequent wash steps and combined with the corresponding ... M) c 30 min in a water basin at 96 ± 3 ◦ C in the light 1:25 NH 4 -oxalate (0.2 M); pH 3.25; SSR 1:12.5; 10min shaking in the dark 8NH 4 F (0.5 M); pH 7.0 d 1:50 9 KOH (0.5 M) 5 min shaking, 40 ◦ C ... dur- ing extraction, re-adsorption of As is likely minimized. In our SEP, a wash step using the same reagent is employed to recover As remaining in the rest solu- tion and re-adsorbed onto soil minerals...

Ngày tải lên: 15/03/2014, 23:48

... Due to heavy industrialization and urbanization for the last few decades, heavy metal concentrations in the cultivating soils have gradually increased. The increase of contaminants in agricultural ... concentrations of Cd and As in soils were increased, the contents of Cd and As in agricultural products were significantly increased, basically. The contents of Cd in edible part of Chinese cabbage, radish ... of Chinese cabbage, radish, and lettuce grown at the different As treated soils. Figure 2 Growth damage of Chinese cabbage at the 100 mg kg -1 Cd concentration in soil during early growing season. KIM...

Ngày tải lên: 16/03/2014, 00:07