the origins and dissemination of antibiotics in the environment
Influence of trace erythromycin and erythromycin h2o on microbial consortia in sequencing batch reactors (SBRs
... The occurrence and fate of antibiotics in aquatic environment, especially in sewage treatment processes 2.3.1 The origins and dissemination of antibiotics in the environment Most antibiotics are ... produced by the microorganisms in the soil The concentrations of these antibiotics in the soil are dependent on the density of the antibiotic producers in the environment In aquatic environment, the ... due to the presence of antibiotics and their derivatives 21 Fig 2.2 Origins and dissemination of antibiotics in the environment Summarized according to the reference (Kummerer, 2009a) 2.3.2 The...
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Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body
... and one windy day were met Little influence of these disturbances was found Some sampling points were selected They are the outlet of plant, the outside of experimental area, points of horizontal ... down and out of the lower part in this middle tank The upflow water in the outer tank overflows and is discharged Rotation number of screw, number of micro-bubble generators and reflux ratio to the ... heavy rain and windy day were met These disturbances had influence on temperature, SS, turbidity and the inflow of water, but they had hardly affected the factors except transparency Two roles of...
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DMF Decomposition and Nitrogen Removal Performance by a Mesh-Filtration Bioreactor under Acidic Conditions
... ratio of the DMF and the acidic condition of the reaction mixture The effects of pH on nitrification and denitrification rates were examined in batch-type tests For the tests, sludge obtained ... of Technology, for helpful advice and technical support during the measurement of respiration activity of the sludge in the reactor by the CTC staining method References [1] http://www.prtr-info.jp/prtrinfo/ ... level in the reactor and the effluent port Because the initial filtrate from the mesh module contained suspended solids (SS) at a high concentration, the initial of filtrate was returned to the...
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Concentration and distribution of extractable elements in soil as affected by tillage systems and fertil
... systems, including ZT, and phosphate fertilization are increasing dramatically The widespread use of this technology along the time will affect the soil properties of the region Among them, we hypothesize ... in the equations Carter and Gupta Ž1997 found that the tillage systems affected the Cu, Mn, Mo and Zn crop absorption, because of the changes in soil pH He and Singh Ž1993a., on the other hand, ... concentrations of trace elements will increase and stratify in those soils However, as a consequence of the recent introduction of zero tillage and the lack of fertilization history, there are no...
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Báo cáo khoa học: Thyroid Ca2+/NADPH-dependent H2O2 generation is partially inhibited by propylthiouracil and methimazole ppt
... stop the reaction and destroy the remaining NADPH The amount of H2O2 in each sample was measured in 200 mM phosphate buffer (pH 7.8) by following the decrease in 0.4 lM scopoletin fluorescence in the ... (1994) Role of the cyclic adenosine 3¢,5¢-monophosphate and the phosphatidylinositol-Ca2+ cascades in mediating the effects of thyrotropin and iodide on hormone synthesis and secretion in human thyroid ... carbimazole, inhibits the production of oxygen radicals by monocytes and reduces the production of H2O2 by the same cells, which may be related to the immunosuppressive action of the drug in vivo and in...
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Báo cáo khóa học: Fidelity of targeting to chloroplasts is not affected by removal of the phosphorylation site from the transit peptide doc
... Serine 34 changed to alanine Serine 31 and serine 34 changed to alanine None Threonine 34 changed to alanine Serine 32 and threonine 34 changed to alanine None Serine 22 changed to alanine Serine ... itself The sequences encoding the wild-type and mutant forms of the transit peptides were fused in frame to the cDNA encoding GFP such that the fusion proteins were under the control of the ubiquitous ... proteins in living tissue avoids the potential artefacts of in vitro systems, in particular their lack of specificity Furthermore, the stability of GFP ensures that problems of degradation of mistargeted...
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Family and Community Interventions for Children Affected by AIDS potx
... learning The first camp was held in May 1998 An integral component of the programme was the training of staff and volunteers, including in counselling and leadership More than 60 youth were trained ... ownership and initiative; • Mapping existing resources in the community; • Identifying and prioritising needs; • Planning and managing activities with internal resources; • Increasing sustainability of ... Programme is an initiative of the Sinomlando Project, an outreach programme of the School of Theology, University of Natal, Pietermaritzburg In 2001 the Sinomlando Project and Sinosizo Home-based...
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Báo cáo khoa học: The enzymatic activity of SR protein kinases 1 and 1a is negatively affected by interaction with scaffold attachment factors B1 and 2 pot
... domain of the substrate with the catalytic region of the kinase, on the one hand, and of the positive charge of the RS domain with the negatively charged ‘docking groove’ of SRPK1, on the other hand ... confirm the direct interaction of SAFBs with the SRPK1 ⁄ 1a proteins and provide a direct link between the affinity of the SAFB–SRPK1 ⁄ 1a interaction and the extent of the inhibition exerted on kinase ... still bind on a kinase molecule from which the spacer domain is deleted and they still inhibit its enzymatic activity Thus, the inhibition mechanism involves binding of the SAFB molecules to the...
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Báo cáo khoa học: The phosphatidylethanolamine level of yeast mitochondria is affected by the mitochondrial components Oxa1p and Yme1p ppt
... were inspected Labeling of aminoglycerophospholipids in vivo Labeling of aminoglycerophospholipids in vivo was determined by following the incorporation of [3H]serine into PtdSer, PtdEtn and PtdCho ... protein that interacts with the Oxa1p insertion machinery of the IMM [17] Mba1p binds to the large subunit of mitochondrial ribosomes and thereby cooperates with the C-terminal ribosome-binding ... of a kDa fragment representing the intermembrane space sorting signal, yielding the second intermediate of 50 kDa Assembly of Psd1p into the IMM was completed by (autocatalytic) cleavage of the...
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Báo cáo y học: "Assessment of the emotional responses produced by exposure to real food, virtual food and photographs of food in patients affected by eating disorders" ppsx
... conception and design of the study, was involved in drafting the manuscript, analyzing the data, and revising the text critically for intellectual content and was also involved in training the data collectors ... objects in the real world This experience increases the ecological validity of the simulated environment and enhances the 'sense of presence', defined as 'the user's sense of "being there" in the ... EG participated in designing the study, and drafting and editing the manuscript AP participated in acquisition, analysis and interpretation of data and was involved in drafting the manuscript...
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báo cáo khoa học: ""I washed and fed my mother before going to school": Understanding the psychosocial well-being of children providing chronic care for adults affected by HIV/AIDS in Western Kenya" pdf
... exemplify the circumstances of young caregivers, including the social resources available to them, and the meanings that they attach to caring In doing so, the paper aims to outline their negotiation ... also holds true in Bondo, the opportunity costs and poverty characterising the district undermine the effectiveness of ART A combination of the distance and costs of travelling to the nearest ARV ... meanings were often a reflection of the paradoxical expectations of children On one hand the children draw on local understandings of childhood as a time of duty and service, and on the other,...
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Báo cáo y học: " TRIM5α and TRIMCyp form apparent hexamers and their multimeric state is not affected by exposure to restriction-sensitive viruses or by treatment with pharmacological inhibitors" doc
... to infection of about 1% of the cells and either in the presence or not in the presence of μM cyclosporine A (Sigma) After hours of infection, cells were lysed in presence of increasing glutaraldehyde ... cells expressing TRIM5αAGM were either infected or not infected with HIV-1 for hours, using a virus dose leading to about 15% infected cells and in the presence of μM MG132 Crosslinking assays ... and Sodroski have recently reported that point mutants in the B-Box domain show normal multimerization patterns in crosslinking assays while being less efficient at engaging in protein:protein...
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Báo cáo y học: "Are there any changes in burden and management of communicable diseases in areas affected by Cyclone Nargis" pptx
... year in the four pre-Nargis months of 2008; the rate increased to 798.81 in the post-Nargis months of 200 8and declined in 2009 to 610.6 per 100,000 in the study area As shown in the figure, the ... in rural areas in the months of 2008 following the Nargis incident In urban and rural areas combined, the sanitary latrine coverage for the Nargis-affected population during 2008 was 76% in the ... with the overcrowding in the area Other diseases endemic in the region were tuberculosis, snake bites and sexually transmitted infections (STIs) [8] The Myanmar Ministry of Health (MMOH) set up the...
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Riverbank filtration: removal of iron, manganese and hardness
... with the quality of tap water Moreover, in case of accidental spill of pollutant, the distribution of water should be discontinued In order to supply safe drinking water, reservoir water and bankfiltrate ... industrial wastewater Cities in the lower part of the Nakdong river depend on the surface water of the river for their source of tap water Waterworks in this area use the purification processes, ... Adsorption of manganese by MnO2 slurry The results using Lagmuir isotherms to investigate Mn adsorption amounts by MnO2 slurry was shown in Fig The slope is 1/qmax and calculated the value of the maximum...
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Comparative decolorizing efficiency of textile dye by mesophilic and thermophilic anaerobic treatments
... with the reduction of the original peak for untreated dye In addition, the contribution of decolorizing microorganisms was monitored in the experiment by the presence of vancomycin (1g·L-1) and ... decolorizing efficiency was examined, and other factors including concentration of VFAs, gas production, TOC reduction, together with the reduction of dye were investigated The obtained results of ... temperature increase and presence of dye was associated with inhibition of organic matters conversion pathways caused by of the accumulation of volatile fatty acids in the treatment system In the case of...
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Salts Transport in Alkali Soil Reclamation by Gypsum and Prediction of Na Leaching in Field in China
... measures the electric conductivity of the soil in the center of the column The inner and outer diameters of the stainless steel rods were mm and 16 mm, respectively, and the ratio (I/V2) of the current ... from the beginning of leaching, decreased after a peak, and then increased and decreased again This behavior indicates that the initial leaching is like Na+ leaching, and the surplus Ca2+ is drained ... height of 20 mm (Fig 2) This structure exposes 18 mm of the point of the current supply electrode and 12 mm of the point of the voltage measurement electrode while insulating the other parts, and...
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Impact of pH on Anaerobic Substrate Uptake by PAOs and GAOs in an EBPR Activated Sludge Process Analyzed by MAR-FISH
... Journal of Water and Environment Technology, Vol 7, No 4, 2009 Since the predomination of GAOs instead of PAOs leads to the deterioration of EBPR, it is essential to understand the mechanisms of the ... shown in Figs 2, and In all cases, acetate uptake and the release of phosphate were observed The pH range narrowed down to around and after the incubation, which originally ranged between and or The ... seen in one of the three experiments respectively At least, the effect of pH on anaerobic acetate uptake by these two species of bacteria seems to be similar within the initial pH range of to and...
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Control of Membrane Fouling by Coagulant and Coagulant Aid Addition in Membrane Bioreactor Systems
... on the biopolymer removal On the other hand, the mixture of Fe(III) and polysilicate worked more effectively on protein and carbohydrate removal The removal amount increased according to the ... concentrations The mixing duration (15 minutes) was decided from the results of kinetic batch experiments The pH of all solutions of the batch experiments were controlled to 7.0 using HCl and NaOH ... 105 oC for 30 minutes (Nakajima and Mishima, 2005) For the SMP
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UNIT 9: BY LAND AND BY SEA
... verb [intransitive] to travel by asking other people to take you in their car, by standing on the side of a road and holding out your thumb or a sign: giang xe You should never go hitchhiking alone ... verb [intransitive] to disappear below the surface of the water: chìm The ship sank off the coast of Newfoundland during a storm 65 soak /sCUk/ verb [intransitive or transitive] to make something ... âm The trees muffle the sound of the traffic 51 roar /rc:(r)/ noun [count] a loud noise made by something such as an engine or a storm: tiếng ầm ầm the deafening roar of the ocean roar verb [intransitive]...
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- digital image processing techniques for the detection and removal of cracks in digitized paintings pdf
- digital image processing techniques for the detection and removal of cracks in digitized paintings ppt
- digital image processing techniques for the detection and removal of cracks in digitized paintings
- anatomy and physiology of glutamate in the cns
- nature and purpose of law in the society
- nature and functions of law in the society
- the nature and location of earthquakes in australia
- the role and importance of communication in society
- the syntax and semantics of wanting in indonesian
- explain the spread and rise of english in india
- the origins and role of music in film
- origins and interpretation of correlations in metabolic systems
- the occurrence and fate of antibiotics in aquatic environment especially in sewage treatment processes
- the occurrence and fate of antibiotics in conventional wwtps and downstream receiving water bodies
- the effects of antibiotics on ecological function disturbance resistance selection and microbial community shift in aquatic environment
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