motion the spectral exponent ß

Plants in Alpine Regions Cell Physiology of Adaption and Survival Strategies pptx

Ngày tải lên : 14/03/2014, 09:20

... angle of the position of the sun relative to the orientation of the tilted surface is known The cosine of the angle between the sun and the vertical of the plane has to be considered in the calculation ... different from the erythema action spectrum Therefore many of the ﬁndings relating to the variability of erythemally weighted irradiance can be interpreted in the same way for the generalized ... 2.2 The Sun The solar spectrum outside of the Earth’s atmosphere is close to the spectrum of a black body with a temperature of about 5,800 K The spectral distribution follows the continuous spectral...

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Báo cáo lâm nghiệp: "Leaf and whole-plant water relations of the Patagonian conifer Austrocedrus chilensis (D. Don) Pic. Ser. et Bizzarri: implications on its drought resistance capacity" ppt

Ngày tải lên : 08/08/2014, 00:21

... representative of the environmental extremes of the species distribution They were bred in a greenhouse in the EEA INTA Bariloche, Argentina In addition, we carried out some of these measurements ... over the calculation interval, ∆R*, and ∆P is the change in turgor over the same interval; R*a is the relative apoplastic water content R* was calculated as (Wf – Wd)/(Wt – Wd), where Wf is the ... loss On the other hand, plants species classified as water spenders have the opposite characteristics Despite of ecological and economical value of A chilensis in Patagonian region, there are...

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Báo cáo lâm nghiệp: "in pathways for carbon and nitrogen assimilation in spruce roots under mycorrhization" doc

Ngày tải lên : 09/08/2014, 04:20

... predominant, since the capacity of G6PDH was higher than the capacities of enzymes from the gly

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Báo cáo lâm nghiệp: "Moisture effect on carbon and nitrogen mineralization in topsoil of Changbai Mountain, Northeast China" pptx

Ngày tải lên : 07/08/2014, 10:21

... 0.25 mol·l–1BaCl2 The air in the flask was renewed with CO2-free air before the CO2 traps were replaced inside the flasks Finally, the released CO2 (mg·kg–1) was calculated by the equation (1): ... is located on the border between China and North Korea (41°41'–42°51'N; 127°43' to 128°16'E) The area of the reserve is about 1,985 km2 and the highest elevation is 2,734 m a.s.l The reserve, ... (g) The soil accumulative C mineralization quantity equalled the sum of soil released CO2-C (g·air-dried soil–1) The first-order decay model was used to simulate the relationship between the...

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Báo cáo lâm nghiệp: "Carbon and nitrogen winter storage and remobilisation during seasonal flush growth in two-year-old cork oak (Quercus suber L.) saplings" pptx

Ngày tải lên : 08/08/2014, 01:22

... a parallel way as the ratio RSAC/RSAN was practically constant along the experiment Similarly, the partitioning of winter C and N and the partitioning of the whole C and N in the plant proceeded ... leaves led to an increase of the C:N ratio in this period In first year leaves, similar changes in the C:N ratios during the same period were only the consequence of the lower N concentration observed ... concentration (N) and the ratio of the two (C:N) in different plant parts and in the whole plant Values are the average of replicates ± one standard error Different letters in the same line means...

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Báo cáo khoa học: " relationships for carbon and nitrogen during early growth of Juglans regia L. seedlings: analysis at two elevated CO concentrations 2" doc

Ngày tải lên : 08/08/2014, 14:21

... [RH]) The chamber (1 000 L) which held 20 containers, was divided into tightly sealed compartments: the upper compartment (750 L) contained the canopy of the plants, and the lower one (250 L) the ... The C content in the whole seedlings increased exponentially and similarly from day to day 39 under the two COtreatments (figure 2) After day 39, corresponding to the end of C and N loss by the ... CO(R:S = 0.40) The N content in the whole seedlings increased exponentially and similarly under the two COtreatments from day to day 39 (figure 2) After the end of loss of C and N by the seed, and...

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Báo cáo lâm nghiệp: "Carbon and nitrogen allocation in trees" pot

Ngày tải lên : 09/08/2014, 04:20

... all the leaves of that flush expand and mature at about the same time, although there is an acropetal developmental gradient within the flush Northern red oak leaves become autotrophic (they ... for the acquisition and internal maintenance of adequate levels Ammonium (NH+) and nitrate (N0 are ) the major inorganic nitrogen ions in the soil and litter The concentration of these ions in the ... vascular connections to the source leaf and receive little !4C The influence of sink strength is also illustrated in Table I by the percent !4C incorporated into the third leaf above the source leaf...

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Báo cáo y học: "Genome-wide patterns of carbon and nitrogen regulation of gene expression validate the combined carbon and nitrogen (CN)-signaling hypothesis in plants" pptx

Ngày tải lên : 14/08/2014, 14:21

... induction or repression, the treatments are ranked so that the treatment that causes the most induction or repression will be assigned the number furthest from zero The four hypothetical genes in Figure ... regulation of these funcats in all of the sub-models This analysis enabled us to determine into which sub-models the genes from these funcats fell and to determine whether the genes in these funcats ... were used as the parent list, n was the number of genes in Model CN-enhanced (the child list), k was the number of genes in the pathway being analyzed and in the child list, and p was the number...

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Tài liệu Oracle Database High Availability Architecture and Best Practices pptx

Ngày tải lên : 10/12/2013, 13:15

... processes Systems support these processes need not have the rigorous HA requirements of the other tiers The next step for the business is to evaluate the capabilities of the various HA systems and ... by the system We show these terms in uppercase in order to distinguish them from terms you define Unless terms appear in brackets, enter them in the order and with the spelling shown Because these ... Enter these elements as shown xviii Example Ensure that the recovery catalog and target database not reside on the same disk You can back up the database by using the BACKUP command Query the TABLE_NAME...

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Tài liệu Improve Information Compliance, Availability Retention and Security docx

Ngày tải lên : 21/12/2013, 20:15

... you’ve retrieved the bit perfect copy, how you productively use the data? © 2009 IBM Corporation IBM Information Infrastructure Koninklijke Bibliotheek -(National Library of the Netherlands) Preserves ... Throughout Lifecycle Fast/High Match the value of the information with the storage technology and management Help keep data retained and accessible when needed or is otherwise removed and destroyed ... Information Retention and Compliance Match the value of information with the right storage technology Leverage green storage for power & cooling savings in the long term Migrate information within...

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The Carbon and Global Warming Potential Impacts of Organic Farming: Does It Have a Significant Role in an Energy Constrained World? pptx

Ngày tải lên : 08/03/2014, 23:20

... footprint The opinions expressed in the report are those of the respondents and not represent those of the stakeholders involved in the survey, namely the Organic Agriculture Centre of Canada, the ... while the methane emitted by ruminants is the major limitation of their use, by allowing efficient use of often marginal land they play a critical role in global food security Furthermore, the ... increases within the top 7.5 cm of the soil profile, but results in no changes over the entire profile [108-110] The Michigan study only measured soil C changes in the top 7.5 cm, so the C sequestration...

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Báo cáo " Cell suspension culture Panax ginseng C. A. Meyer: Role of plant growth regulators and medium composition on biomass and ginsenoside production " docx

Ngày tải lên : 14/03/2014, 10:20

... range test at p ≤ 0.05 The effect of the initial nitrogen concentration in the medium for cell growth and metabolite production was studied in P ginseng cell cultures The initial nitrogen level ... Institute Inc., Cary, USA) Results and discussion To understand the culture characteristics of the suspended cells of ginseng in shake flask, the effect of plant growth regulators (2,4-D or IBA or NAA ... sucrose level was benificial to secondary metabolite synthesis [12] For example, Weselake et al [13] reported that the triacylglycerol content of the cells of oil seed rape could be increase about...

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Oracle® Database High Availability Architecture and Best Practices pptx

Ngày tải lên : 17/03/2014, 00:20

... processes Systems support these processes need not have the rigorous HA requirements of the other tiers The next step for the business is to evaluate the capabilities of the various HA systems and ... by the system We show these terms in uppercase in order to distinguish them from terms you define Unless terms appear in brackets, enter them in the order and with the spelling shown Because these ... Enter these elements as shown xviii Example Ensure that the recovery catalog and target database not reside on the same disk You can back up the database by using the BACKUP command Query the TABLE_NAME...

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Integrated Assessment of Black Carbon and Tropospheric Ozone docx

Ngày tải lên : 28/06/2014, 19:20

... urban smog In the troposphere, O3 is also a significant greenhouse gas The threefold increase of the O3 concentration in the northern hemisphere during the past 100 years has made it the third most ... the next 20 years (Table 2) therefore hardly affect the emissions of BC, OC or CO The influence of the CH4 and BC measures is thus the same regardless of whether the CO2 measures are imposed ... close to the Arctic, as well as to the climate impact of pollutants in the mid-latitudes of the northern hemisphere Much of the need for implementation lies within Europe and North America The identified...

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