primary production in the arctic ocean is low because of

Ngày tải lên: 13/08/2014, 20:21

... indicating increased incorporation of palmitate (16:0) into the TAG pool only in the presence of oleate [18]. The above results raise two main questions: (a) what is the cause of TAG synthesis ... longer incubation periods. Interestingly, the interruption of TAG synthe- sis preceded the appearance of toxic effects, supporting the notion that it constitutes the initiating event in the process ... representation of the molecular events that take place following exposure of liver cells to FFAs. Interruption of TAG syn- thesis in conditions of excess availability of SFAs is the key point in the molecular...

Ngày tải lên: 14/02/2014, 22:20

... Aster yellows is a common phytoplasma disease. Symptoms include yellowing, blanching, or stub- like growth of the inner leaves. A characteristic symptom is the development of pinkish tan latex ... stages of growth. Once the lettuce is flowering, water should not be applied to the canopy, because free moisture on the flowers and leaves can reduce pollination and increase the risk of disease. ... preserve the breadth of the variety’s genetic diversity during seed production. Therefore, the recommended minimum population size depends on the initial diversity in the variety. The following...

Ngày tải lên: 21/02/2014, 21:20

... fallen short of the quota, following the increase in quota (in 11 MS of the EU-15, due to the enlargement and granting of restructuring reserves for the EU-10) reductions in the intervention ... States had the possibility of maintaining certain maximum shares of certain payments in the old coupled form, following a scheme published in regulation 1782/2003. Furthermore, article 69 of that ... 2.7% in the baseline, with the main underlying economic reason for the decrease being the increases in quotas after the base year. – In the EU-12 milk quota rents are almost zero in the base...

Ngày tải lên: 18/03/2014, 00:20

... content is used and the ash resulting from incineration of the sludge remains in the product. The inorganic substance of the ash of the incinerated sludge is also a compound of the cement clinker. ... 3-00-008247-6. 23 The main achievement of the incineration is the reduction of the amount of material to be landfilled by about 80-90%. For the final disposal or use of the ashes there are different ... are not necessary is also indicated (IPPC, 2001). The incineration of this kind of waste is regulated in Europe by Directive 2000/76/EC on waste incineration (Waste Incineration Directive),...

Ngày tải lên: 18/03/2014, 02:20

... gonadotrophins is mainly through the activation of the cAMP ⁄ protein kinase A pathway. LRH-1 is an important regulator of ovarian steroidogenesis. The release of LRH-1 from nuclear bodies increases ... [31]. LRH-1 is a target protein of SUMO modification [32,33]. The hinge region lysine, residue 289 in the mouse and 224 in the human LRH-1, was the major SUMO conjugation site. Sumoylation of LRH-1 is associated ... factor 1 (Ftz-F1). LRH-1 is mainly expressed in tissues derived from the gut endoderm, including the liver, pancreas and intestine, and high levels of LRH-1 are also found in the ovary [1,2]. LRH-1...

Ngày tải lên: 23/03/2014, 06:20

... activation loop at the N-terminus of the catalytic domain, are notable. In the zymogen FXI, Ile371 is exposed to the solvent, while in the activated FXI it is inserted into the protein. The picture ... a small interference with the binding of the activator to the FXI zymogen. There are some examples of inherited coagulation disorders in which one of the peptide linkages required for the proteolytic ... this position most likely causes some degree of structural change; this is especially true in the case of the introduction of an isoleucine, a b-branched amino acid that is not flex- ible. In the...

Ngày tải lên: 23/03/2014, 07:20

... the basis of the intensity of bands, the protective activity follows the sequence of EM1 > GSH > EM2. Inhibition of REM by EM1 and EM2 Using the same sample solutions as used for protein carbonyl ... Cu 2+ - induced LDL peroxidation is generally monitored by UV spectroscopy since the primary peroxidation Fig. 8. Inhibition of the increase in REM of LDL during the Cu 2+ -induced (A) or AAPH-initiated ... EM2 in protecting against Cu 2+ -induced apoB modification in LDL. As shown in Fig. 8B, exposure of LDL to 20 mm AAPH in the presence of an increasing concentration of EM1 (50–200 lm) resulted in...

Ngày tải lên: 23/03/2014, 10:21

... M: Evaluation of risk of liver metastasis in colorectal adenocarcinoma based on the combination of risk factors including CD10 expression: multivariate analysis of clinicopathological and immunohistochemical factors. ... resection of hepat ic lesions. None of the patients had undergone either chemotherapy or radiotherapy before the collec- tion of the samples. The histopathologic characteristics of the colon carcinoma ... cancer cells, there is increasing evi- dence indicating that the microenvironment modifies the metastasis of cancer cells [6-9]. Cancer tissue is infiltrated with stromal cells including macrophages....

Ngày tải lên: 18/06/2014, 16:20

... pathogenesis[5]. Strains of WNV isolated in the United States were found to be highly neuroinvasive in adult mice following intra- peritoneal (i.p.) inoculation[6]. In contrast of the investi- gations of the ... IS- 98-ST1 is suitable as viral model for West Nile encephalitis in the Old World. The Israeli strain IS- 98-ST1 that caused the epizootic in Israel in 1998, was found to be highly neuroinvasive in mice ... WNV strains, the virulence phenotype of Israeli strains of WNV has not been exten- sively characterized. The WNV strain IS- 98-ST1 has been isolated from cerebellum of a white stork during an out- break...

Ngày tải lên: 18/06/2014, 22:20

... manuscript. YNL is the co-supervisor who participated in the data analysis and drafting of the manuscript. XDS contributed in the planning of the experimental program and in discussing of carbon sphere ... mechanism. DKZ contributed in the analysis of FTIR experimentation and discussion of carbon sphere formation mechanism. DFX contributed in the theory of primary particles and the discussion of the ... growth in size of the cross-linked furanic species eventually results in the precipitation of the molecular clusters out of the solution into the primary carbonaceous nanoparticles. These primary...

Ngày tải lên: 20/06/2014, 23:20

... 2009). Levels of fish-disease organisms in the river peak at the beginning of the rainy season in the Mekong Delta. The quantity of waste produced depends upon the quantity and quality of feed (Cowey ... uses. Moreover, this form of discharge is also contributing to the spread of diseases of catfish since downstream operators are pumping the infected water from canals into their ponds (Phan ... as is common in An Giang Province (Cao et al. 2009), the logistics for the transfer of wastewater to the padi field and for the capture of the reduced fertiliser costs within the family business...

Ngày tải lên: 21/06/2014, 04:20

... (79.4%) occurred in the time period between March and May. This is in accordance with the peak of fractures in April shown in our survey. In the future, significant changes will occur in the Arctic. As the ... Aeronautics (NACA) scale; the s cale is shown in Table 1], intravenous administrations and the use of vasopressor drugs. Statistical analysis The Microsoft Office Excel 2007, Microsoft Corp., Redmond, ... service is impor- tant for the hasty transfer of patients to the mainland for CT scanning. We have documented the logistics of the air ambu- lance service in the Norwegian Arctic and the varia- tions...

Ngày tải lên: 21/06/2014, 07:20

... section of the sample, capturing both populations of the large and small spheres. Micrograph (f) shows the details of the interior of the carbonaceous sphere, revealing that the interior consisted of ... cross-linked furanic species. The continued growth in size of the cross-linked furanic species eventually results in the precipitation of the molecular clusters out of the solu- tion into the primary ... a loss of 0.94 H 2 O per molecular unit of HMF. Discussion From all observations and analyses obtained in this study, we propose the following hypothesis as the for- mation mechanism of carbonaceous...

Ngày tải lên: 21/06/2014, 17:20

... growing in elevated and lowland rainforest, especially in Guangdong and Hainan Island where lychee is one of the main species. Lychee has a long history in Southeast Asia with unofficial Chinese ... and the Pacific. I am grateful to all of you for coming here to contribute to this meeting. The lychee is one of the popular fruits in many countries of the region. Production is expanding in ... is expected that this will help in the development of lychee in Bangladesh. Also, it is planned to multiply a large number of promising varieties like China-3 for planting in the homesteads in...

Ngày tải lên: 09/07/2014, 03:20

Ngày tải lên: 07/08/2014, 03:22

Ngày tải lên: 07/08/2014, 20:23

Ngày tải lên: 09/08/2014, 04:20

Ngày tải lên: 10/08/2014, 09:20