disturbance and primary production in terrestrial ecosystems
Nitrogen Dynamics and Biomass Production in a Vertical Flow Constructed Wetland Cultivated with Forage Rice and their Mathematical Modeling
Ngày tải lên :
05/09/2013, 09:38
... obtain better prediction of biomass production and water treatment and a detailed understanding of the nitrogen dynamics in VF constructed wetlands CONCLUSIONS In the experimental pots replicating ... transplantation, and thereafter a constant height was maintained in every case The leaf area index (LAI), however, increased until heading and then decreased (Hasegawa et al., 1991) To determine whether ... NHi and NOi represent NH4-N and NO2+3-N in the ith layer [g-N/m2], respectively, and Nrice is the rice nitrogen [g-N/m2] The terms radv,NH,i and radv,NO,i are the NH4-N and NO2+3-N inflow into...
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Tài liệu Báo cáo " Effecting of medium composition on biomass and ginsenoside production in cell suspension culture of Panax vietnamensis Ha et Grushv " doc
Ngày tải lên :
12/02/2014, 10:20
... biomass and ginsenoside yield of Ngoc Linh ginseng cell culture Materials and methods Induction of callus Fresh mountain ginseng roots were collected from Ngoc Linh mountain, Quang Nam province ... containing 3% sucrose Effects of application sole nitrate (NO3-) and in combination with ammonium (NH4+) on production of ginseng saponin and polysaccharides by suspension cultures of Panax ginseng ... concentration in the medium The maximum production of ginseng saponin and polysaccharide obtained (1.5 g/L and 2.19 g/L) at the initial nitrogen concentration of 40 mM [12] In the simultaneous production...
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STUDIES ON CATTLE MILK AND MEAT PRODUCTION IN FOGERA WOREDA: PRODUCTION SYSTEMS, CONSTRAINTS AND OPPORTUNITIES FOR DEVELOPMENT doc
Ngày tải lên :
08/03/2014, 23:20
... milk and meat production potential is found in this woreda in which the production and productivity has been severely declined due to production constraints such as lack of production inputs and ... production inputs, to identify the dairy products and beef market chain participants and to identify the main constraints and outline the interventions, it is due to this understanding that the ... grazing of cattle and small ruminants The role of women managing animals that are confined during most of the year is substantial and they are critically involved in removing and managing manure, which...
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WASTE MANAGEMENT FROM PULP AND PAPER PRODUCTION IN THE EUROPEAN UNION doc
Ngày tải lên :
18/03/2014, 02:20
... less inorganics Due to legislation and increased taxes, landfills are quickly being eliminated as a final destination for wastes in Europe, and incineration with energy recovery is becoming the ... heating values, are easily dewatered and are, generally, incinerated or disposed of in landfills • Deinking sludge: This residue contains mainly short fibres or fines, coatings, fillers, ink ... fertilising elements and a low metal content (European Commission, 2001) Deinking sludge mainly contains fines, fillers, coatings, ink particles, extractive substances and deinking additives Ink...
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Báo cáo " Effects of macro elements on biomass and ginsenoside production in cell suspension culture of Ngoc Linh ginseng " docx
Ngày tải lên :
28/03/2014, 10:20
... Effects of auxins on growth and saponin production in callus cultures of P ginseng Planta Med., 47, (1983) 183 [4] S Liu, J.J Zhong., Simultaneous production of ginseng saponin and polysaccharide ... The cell line was maintained in MS liquid medium supplemented with mg/L indole-3-butyric acid (IBA), 0.1 mg/L of kinetin and 30 g/L sucrose The pH was adjusted to 5.8 before autoclaving Cells ... [1] reported that NH4+ in the culture medium inhibited ginsenoside accumulation in P notoginseng cell suspension cultures and that maximum ginsenoside production was obtained when NH4+ was absent...
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Báo cáo khoa học nông nghiệp " GOOD AGRICULTURAL PRACTICES FOR TOMATO AND CUCUMBER PRODUCTION IN VIETNAM " doc
Ngày tải lên :
21/06/2014, 05:20
... disadvantages and promote advantages of vegetable industry in general and tomato/cucumber in particular, and best practice in tomato seedling production, including grafting Survey on tomato and cucumber ... grafting, and GAP principles and practice, the trainers developed the curriculum for the up-coming FFS The first industry workshop on safe tomato, cucumber seed and seedling production was held in ... carrying out demonstrations of tomato and cucumber seed, seedling and field production using IPM incorporating varieties resistant/tolerant to TYLCV or mildew diseases; and organizing seed production...
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Báo cáo khoa học " Lentinula edodes enhances the biocontrol activity of Cryptococcus laurentii against Penicillium expansum contamination and patulin production in apple fruits " ppt
Ngày tải lên :
28/06/2014, 11:20
... activity of LS28 and LF23 on in vivo mould extension and patulin production in semi-commercial conditions apples, inoculated as previously described, were incubated in dark conditions at °C and 90% RH ... indica leaf extracts on the growth and patulin production of a P expansum strain without making any mention of a correlation between antioxidants and patulin inhibition The results reported in ... oxidative stress and patulin production In fact a mean inhibition of 50% in patulin biosynthesis by P expansum treated with LF23 was obtained in apple fruits This result seems to be in accordance...
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Báo cáo lâm nghiệp: "Dynamics of light interception, leaf area and biomass production in the establishment year in Populus clones" pot
Ngày tải lên :
09/08/2014, 04:20
... had index (LAI) (2.9), 136 (1.5) and the In contrast to the differences in total LAI, the hybrid c!lones had quite similar LAI values for leaves on the main stem Ranking of clones for biomass production ... estimations of light interception were used In the present study, the linear regression between light interception and biomass production gave a high R2 value, although a curvilinear function might ... rotation intensive cultured poplars In: Intensive Plantation C:ulture: 12 Years Research (Hansen E., ed.), USDA For Serv Gen Tech Pap NC-91 pp 77-93 Linder S (1985) F’otential and actual production in...
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Báo cáo y học: "DNA-like class R inhibitory oligonucleotides (INH-ODNs) preferentially block autoantigen-induced B-cell and dendritic cell activation in vitro and autoantibody production in lupus-prone MRL-Faslpr/lpr mice in vivo" potx
Ngày tải lên :
09/08/2014, 14:21
... replaced with random nucleotide triplets Similarly, ODNs INH-44, INH-46, and INH-48 are linear derivatives of INH-18 lacking CCT, GGG, or both triplets INH-4 and INH13 are palindromic or linear analogues ... linear (18, 44, 46, and 48) and palindromic (1, 43, 45, and 47) INH-ODNs lacking the CCT element (45 and 46), GGG element (43 and 44), or both (47 and 48) Similar to control ODN 4173, INH-47 and ... created INH-ODNs with partial palindromes and single-stranded linear segments at their 3' or 5' ends ranging from three to nine nucleotides in length We reasoned that the selectivity favoring linear...
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Báo cáo y học: "Type I interferon receptor controls B-cell expression of nucleic acid-sensing Toll-like receptors and autoantibody production in a murine model of lupus" doc
Ngày tải lên :
09/08/2014, 14:22
... bind to the IFN-I receptor (IFNAR), which is composed of two chains: IFNAR1 and IFNAR2 The IFNAR2 chain exists in both transmembrane and soluble isoforms and is critical for ligand binding and ... of IFN and other proinflammatory cytokine signaling, including suppressor of cytokine signaling (SOCS1) and the Tyro-3, Axl, and Mer (TAM) receptors, have been shown to associate with, and regulate ... induces the expression of TLR7 and TLR9 in B cells, resulting in the activation of autoreactive B cells and in autoantibody production in vivo This response is completely dependent on signaling...
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báo cáo khoa học: "Environmental and genetic factors affecting udder characters and milk production in Chios sheep" potx
Ngày tải lên :
09/08/2014, 22:22
... lower gain in milk may be justified in cases when the simultaneous changes in udder and teat size would contribute significantly to improvements in milking efficiency according to the milking system ... shape and size in relation to production characteristics and mastitis in cattle Can J Anim Sci., 44, 777-782 H ORAK F., 1964 The milk production of ewes and the possibility of machine milking Acta ... floor and udder quality, and a quadratic effect on udder circumference before milking, udder depth, udder floor and milk production (tables and 2) Large differences in udder circumference and udder...
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Báo cáo y học: "Activation of monocytes and cytokine production in patients with peripheral atherosclerosis obliterans" docx
Ngày tải lên :
11/08/2014, 03:20
... by myocardial infarction [19] An increased serum level of some proinflammatory cytokines, such as TNF, has been detected in atherosclerotic events, including infarction and angina [20] Nevertheless, ... collected both from patients and control subjects were placed in tubes containing heparin for biochemical analysis, cytokine measurement and the isolation and culturing of monocytes Isolation of ... Each well washing resulted in a final volume of 4.0 mL, and 0.1 mL was plated on brain-heart infusion (BHI) agar medium (OXOID) Inoculated plates, in triplicates of each culture, were incubated at...
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báo cáo khoa học: " Effect of clone selection, nitrogen supply, leaf damage and mycorrhizal fungi on stilbene and emodin production in knotweed" doc
Ngày tải lên :
11/08/2014, 11:20
... resveratrol in Asia, particularly in China In Europe, wine is the main source of this substance A variety of stilbenes have been found in wine, including astringin, cis- and trans-piceid and cis- and ... stilbenes (resveratrol) and emodin used in the pharmaceutical and food industries There is evidence that secondary metabolites are produced in greater amounts in plants growing in Page of 14 low-nitrogen ... leaf damage to investigate if they would respond by increasing the production of stilbenes and emodin In addition to studying the potential of traditional source of resveratrol in Fallopia japonica,...
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Báo cáo khoa học: "Salmonella Isolated from Animals and Feed Production in Sweden Between 1993 and 1997" potx
Ngày tải lên :
12/08/2014, 15:20
... programme in food producing animals and the testing in the feed production according to the HACCP principles The final aim is to keep the whole chain of food production free from Salmonella contamination ... control points in the production line mostly consisting of dust samples and scrapings A minimum of five samples was taken each 193 week at feed mills producing poultry feed Other mills producing feed ... laying hens in 1991 became mandatory in 1994 and thereby increased the Acta vet scand vol 44 no 3-4, 2003 188 S Boqvist et al S Agona S Anatum S California S Dublin S Enteritidis S Idikan S Indiana...
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Báo cáo y học: " Allergens induce enhanced bronchoconstriction and leukotriene production in C5 deficient mice" ppt
Ngày tải lên :
12/08/2014, 16:20
... C5a binding to C5aR results in IL-12 production while C3 binding C3aR favors Th2 cytokine production This would explain contrasting results with C3-deficient animals and C5-deficient animals in ... 14 and 21 Control mice received 0.1 ml of PBS Histology Lungs were fixed in 10% neutral buffered formalin and processed in paraffin Slides were prepared, stained with hematoxylin and eosin and ... mediator in the phenotype associated with allergic asthma including increased bronchoconstriction and mucin production [16,17] Both C5a and C3a have receptors on mast cells and basophils and can...
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Báo cáo y học: "Dendritic cell subsets dynamics and cytokine production in SIVmac239-infected Chinese rhesus macaques" pptx
Ngày tải lên :
13/08/2014, 01:20
... significant change in the following days of SIVmac239 infection in our study Increased IL-12 production per mDC was closely following with the increase of IFN-a concentration in plasma, and the peak ... be explained by the migration of DC into the lymph node Then the value gradually returned to the subnormal baseline level before day 76 and increased Finally, the number declined and remained at ... 4B) The increase in IL-12 and IFN-a during acute SIV infection could induce strong immune activation, which was considered to initiate AIDS progression in macaques [24] However, these cytokines,...
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Báo cáo y học: " HIV-1 infection induces changes in expression of cellular splicing factors that regulate alternative viral splicing and virus production in macrophages" doc
Ngày tải lên :
13/08/2014, 06:20
... variability in expression of hnRNPs A1, A2/B1 and H, the major splicing inhibitory factors implicated in binding HIV-1 pre-mRNA [20- 23,25], and in SC35 and ASF/SF2, SR proteins similarly implicated in ... expression increases initially in macrophages, leading to increased virus production, but then declines over several weeks, heralding a reduction in productive infection [13] This reduction in Tat ... week or two i.e increased levels of splicing enhancing factor(s), including SC35 but probably not ASF/SF2, and lower levels of the competing inhibitory hnRNPs A/B and H, leading to increased tat...
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Báo cáo y học: "The global role of ppGpp synthesis in morphological differentiation and antibiotic production in Streptomyces coelicolor A3(2)" pdf
Ngày tải lên :
14/08/2014, 08:20
... not involved in mediating the increase in expression of the Act cluster that follows induction of ppGpp synthesis, since induction of ppGpp in a relA SCO4005 double mutant strain results in an increase ... ppGpp+ (M600) and ppGpp- (M570) strains Genes with a reported role in controlling actinorhodin production, and perhaps also influencing actII-ORF4 transcription in this experiment, include SCO4118 ... metabolism and purine/pyrimidine biosynthesis in B subtilis was said to occur independently of relA, and, therefore, presumably also of ppGpp synthesis, in contrast to our findings in S coelicolor In...
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First Survey on the Use of Antibiotics in Pig and Poultry Production in the Red River Delta Region of Vietnam
Ngày tải lên :
08/08/2015, 19:16
... Cefalexin Cepharadin Penicillin Danofloxacin Enrofloxacin (f) Fluoroquinolons Flumequine Norfloxacin Maduramycin Ionophores Monensin (r) (p) Salinomycin (r) (p) Macrolides Erythromycin Josamycin ... of entities having used the antibiotic at least once Group Antibiotic Bycomycin Gentamicin Kanamycin Aminoglycosides Neomycin Spectinomycin Streptomycin Amoxicillin (i) Ampicillin Cefotaxime Beta-lactams ... Sulfaguanidine Chlortetracycline Doxycyline Tetracyclines Oxytetracycline Tetracycline(i) Bambermycin Lincomycin BMD(*) Colistin (i) Others Diclazuril(i) Toltrazuril Diaverindine Trimethoprim Number...
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Brutons tyrosine kinase and protein kinase c µ are required for TLR7 9 induced IKKα and IRF 1 activation and interferon β production in conventional dendritic cells
Ngày tải lên :
23/09/2015, 14:47
... a role in TLR7/9-induced IFN-b production To determine if PKCm acts in the same pathway as IKKa and IRF-1 in inducing IFN-b production, we examined the activation of IKKa/b and IRF-1 in R848 ... PKCm in the induction of IFN-b production by TLR7/9 Although studies have implicated PKCa and PKCm in TLRinduced proinflammatory cytokine production [27,45,46] and PKCa in TLR3-induced IFN-b production ... signaling of pro-inflammatory cytokine production in CDC [46] However, in all these studies, it is not clear if PKCm is activated during TLR7/9 signaling and if it played a role in TLR7/9induced...
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