die‑off of indicator pathogens in sea water and fresh water

... presence and importance of alumina in the natural aquatic environment and its growing application in drinking and wastewater purification, the knowledge of aluminas structure and possible interactions ... surface of alumina and, with an increase of temperature, are gradually expelled as H2O However, even at 8001000 8C and in a vacuum, some tenths of a percent of water are still retained in the alumina ... effects of organic, hydroxide and inorganic ions into consideration The process of d-alumina dissolution in the presence of 8-hydroxyquinoline-5-sulfonate (HQS) and salicylate in The applications of...

Ngày tải lên: 15/03/2014, 23:22

... cytochrome b and is involved in interactions with the peripheral domain of the iron–sulphur protein The stigmatellin head-group binds in this distal lobe of the Qo site and is positioned in a pocket ... of the different constructs in the presence of stigmatellin, which binds in the distal lobe of the Qo site, and myxothiazol, azoxystrobin and pyraclostrobin, which bind at the proximal lobe of ... 136: tyrosine, phenylalanine and tryptophan, and three permutations at position 141: histidine, leucine and phenylalanine were observed in the four pathogens In addition, a change of residue...

Ngày tải lên: 16/03/2014, 16:20

... procedures for determination of organic compounds in finished drinking water, source water, or drinking water in any treatment stage The method is applicable to a wide range of organic compounds ... portion of the sample into the solvent reservoir The water sample will drain into the cartridge, and from the exit into the suction flask Maintain the packing material in the cartridge immersed in water ... Ais = integrated abundance of the quantitation ion of the internal standard in the sample Qis = total quantity (in micrograms) of internal standard added to the water sample V = original water...

Ngày tải lên: 22/03/2014, 14:20

... Plugging of Piles during Installation .26 3.2.2 Plugging of Piles during Static Loading 26 3.2.3 Plugging of Piles during Cyclic Loading 27 3.3 Buildup of Pore Pressures during Driving ... Iskander: Behavior of Pipe Piles in Sand, SSGG, pp 1–6 springerlink.com © Springer-Verlag Berlin Heidelberg 2010 Introduction uncertainties in the behavior of the soil core (plug) during driving ... compressibility of the soil below the plug De Nicola and Randolph (1997) found that the plug length increased with increasing relative density of insitu sands during driving and decreased with increasing...

Ngày tải lên: 31/03/2014, 16:20

... sizes, nanofluids can flow smoothly in the tiniest of channels Miniaturized systems, in turn, require smaller inventories of fluids Thermal systems can be smaller and lighter in weight In vehicles, ... 60% can be obtained for the nanofluid consisting of water and vol % CuO nanoparticles By suspending nanoparticles in heating or cooling fluids, the heat transfer characteristics of the fluid can ... colloid and, in turn, causes an electrokineticpotential between the surface of the colloid and any point in the mass of the suspending liquid This voltage difference is on the order of millivolts and...

Ngày tải lên: 07/04/2014, 23:05

... spilling and plunging breakers in both deep and shallow water, but most common in shallow water Collapsing and surging breakers however only occur in shallow water In deep water, spilling breakers ... interactions including the transfer of energy and mass across the air -sea interface, turbulent mixing in the surface layer of the ocean, and ambient noise generated during breaking It is a highly non-linear, ... photos of plunging breakers in shallow water and deep water are shown in Figure 1.2 and Figure 1.3 In both cases, the breaking begins with the curling of the steepened crest Due Chapter Introduction...

Ngày tải lên: 10/09/2015, 15:52

... ACTIVITY OF WATER (aW) 103 A MODELLING STUDY OF H2S ABSORPTION IN PURE WATER AND IN RAINWATER iv TABLE OF CONTENTS APPENDIX C : RAINWATER ANALYSIS 105 A MODELLING STUDY OF H2S ABSORPTION IN ... MODELLING STUDY OF H2S ABSORPTION IN PURE WATER AND IN RAINWATER CHAPTER INTRODUCTION mm rainfall yearly) Thus, rainwater has become an attractive source of water for many domestic and industrial ... A MODELLING STUDY OF H2S ABSORPTION IN PURE WATER AND IN RAINWATER ER SHOW LIN (B ENG (Hons), UOA) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF CHEMICAL AND BIOMOLECULAR...

Ngày tải lên: 16/09/2015, 14:04

... carried out in Singapore waters in June and August 2004 and in situ measurements of reflectance and the depth dependent backscattering coefficient The data for the backscattering coefficients and the ... existence of vertical inhomogeneity of the sea water constituents In applications of ocean colour measurements, it is vital to understand the link between the remote sensing reflectance of the ocean and ... remote platform In each instance, part of the impinging radiation will reflect back into the original medium and part of it will refract and transmit into the adjacent medium The amount of reflection,...

Ngày tải lên: 26/11/2015, 12:54

... evolution of methicillin-resistant Staphylococcus aureus Clin Microbiol Infect 2007;13:222-35 Tsubakishita S, Kuwahara-Arai K, Sasaki T, Hiramatsu K Origin and molecular evolution of the determinant of ... CJ, editors Infectious diseases of the fetus and newborn infant 6th ed Philadelphia:Elsevier Saunders;2006 17 Sehulster L, Chinn RY Guidelines for environmental infection control in health-care ... Molloy AH, Bardowski L, Noskin GA Management of outbreaks of methicillin-resistant Staphylococcus aureus infection in the neonatal intensive care unit: a consensus statement Infect Control Hosp Epidemiol...

Ngày tải lên: 22/07/2016, 21:35

... growing of fruit, harvesting, postharvest handling, washing, and cooling and storage PREVENTIVE MEASURES IN THE ORCHARD Contamination of fruits with feces of animals such as deer,8 seagulls,9 and ... implicated in Salmonella and E coli O157:H7 outbreaks Control of microbial contamination of fruit and fruit juice involves care at all stages of production, including preharvest practices of planting, ... contamination, including contamination with E coli, and therefore should be avoided.11–13 Another important source of E coli O157:H7 infections is drinking water Waterborne transmission of E coli...

Ngày tải lên: 25/10/2013, 21:20

... analysis of Cohesive devices in English texts and those in Vietnamese ones Table of contents Page Acknowledgements Table of contents Part A: introduction I II III IV V Reasons for choosing this ... topic Aims of the thesis Scopes of the study Methods of the study Design of the study 2 2 Part b: investigation CHAPTER : background information Text 1.1 Definition 1.2 Characteristic of a text ... 18 19 19 19 19 20 20 20 20 20 21 21 22 Vinh University Contrastive analysis of Cohesive devices in English texts and those in Vietnamese ones 2.4.1.2 Indirect repetition 2.4.2 Lexical collocation...

Ngày tải lên: 12/12/2013, 00:03

... resurgence in the incidence of TB occurred in the United States and included increases in the number of TB cases among adults and children and outbreaks of multidrug-resistant TB (MDR-TB) involving ... of skin testing is the Mantoux tuberculin skin test using 0.1 mL of tuberculin units (TU) of purified protein derivative (PPD) (1 ) BCG vaccination contributes to the prevention and control of ... vaccination of adults and the type of vaccine strain administered precluded the inclusion of these factors as covariates in the random-effects regression model However, these researchers determined...

Ngày tải lên: 15/02/2014, 13:20

... analysis of the involvement of wild-type occludin (OccWT) and variant occludin in apoptosis and invasion, as determined by assay, we revealed that exon played a major role in the induction of mitochondria-mediated ... potentials and facilitates the initiation of apoptosis [22] In addition, elevated calcium levels contribute to cell invasion [23,24] In contrast, in the case of occludin, an ER-mediated increase in intracellular ... Gu et al Exon of occludin in apoptosis and invasion A C B D E F Fig Identification of a human occludin splice variant in liver cell lines (A) Occludin protein expression was examined with an antibody...

Ngày tải lên: 18/02/2014, 18:20

... once and structures giving rise to the same set of dependencies (a piece of a tile of a roof of a house vs a piece of a roof of a tile of a house) cannot be distinguished We believe that an inverted ... parsing In ACL Alexander S Yeh and Marc B Vilain 1998 Some properties of preposition and subordinate conjunction attachments In Coling Donald Hindle and Mats Rooth 1993 Structural ambiguity and ... Sarkar, and Mark Steedman 2003 Corrected co-training for statistical parsers In Workshop on the Continuum from Labeled to Unlabeled Data in Machine Learning and Data Mining, ICML Mark Johnson and...

Ngày tải lên: 20/02/2014, 12:20

... have been trained in first aid and in creating suitable walking routes − incorporate a group meeting at the outset of a walking scheme that introduces the walk leader and participants − offer opportunities ... design and development of locally relevant training schemes for those working with older people Training schemes should include: − essential knowledge of (and application of) the principles and ... skills councils and other organisations responsible for developing training programmes and setting competencies, standards and continuing professional development schemes • NHS and local authority...

Ngày tải lên: 05/03/2014, 18:20

... K1, K2 and K4 of plasminogen, the AH site can bind an internal lysine residue in addition to the C-terminal lysine [30], which is a preferred ligand for the lysine-binding site in K1, K2 and K4 ... amino acids and a proline) and iturin Cs (heptapeptide consisting of five polar and an acidic amino acids as well as a proline) All the surfactins and iturin As tested are effective in enhancing ... Ponting CP (1998) Evidence that the conformation of unliganded human plasminogen is maintained via an intramolecular interaction between the lysine-binding site of kringle and the N-terminal...

Ngày tải lên: 06/03/2014, 22:21

... molecules, integrins and interacting with phosphorylation sites for serine ⁄ threonine and tyrosine kinases, thus contributing to cancer development [11] Roles of MMPs in cancer progression During development ... release of negative regulators of angiogenesis, such as angiostatin, tumstatin, endostatin and endorepellin MMPs also modulate the cell–cell and cell–ECM interactions by processing E-cadherin and integrins, ... MMPs and ADAMs Activity Effect Proteolytic Degrade physical barriers Cleavage of IGF-binding proteins Shedding of membrane-anchored ligands of EGFR (HB-EGF, TGF-a and amphiregulin) Shedding of...

Ngày tải lên: 15/03/2014, 00:20

... linker containing a calmodulin domain and a calmodulin ligand peptide called M13.When Ca 2+ is present, it binds to the calmodulin domain, inducing a con‐ formational change and binding of the proximal ... sequence The M13 binding results in shortening of the linker, bringing CFP within FRET distance of YFP and changing the emission wavelength from cyan to yellow The Ca2+ binding affinity was found ... the insertions of antigen-binding loops from antibodies raised against streptavidin-phycoerythrin, biotin-phycoerythrin, TrkB, or GADPH, all while maintaining 40% of the fluorescence and 60% of...

Ngày tải lên: 16/03/2014, 12:20

... of wheat flour and coarse grains Increases in the price of pork led to increases in consumption of wheat flour, coarse grains and edible oils, but decreases in consumption of eggs and rice, in ... concerning the effectiveness of economic instruments (including taxes, price policies and incentives) in containing or reducing food consumption, particularly of foods high in saturated fats and ... successful interventions in reducing smoking rates have involved combinations of policies, including price increases, advertising restrictions, smoking site restrictions, consumer education and smoking...

Ngày tải lên: 17/03/2014, 08:20