utilization of water weeds for bioremediation of metalliferous substrates

... to the sample tank of volume dm3 The concentration of dye solution was determined before the commencement of each experiment Activated carbon was soaked in deionised water before it was transferred ... concentration profile and a more efficient performance were obtained in the case of smaller particle sizes All the curves show the classic “S” shape profile The enhancement of the column performance ... the resulting shape of the breakthrough curve Comparing the performance of F400 with that of PAC2 at the same experimental conditions, F400 is more effective for the removal of MB and BY from aqueous...

Ngày tải lên: 05/09/2013, 16:11

Ngày tải lên: 21/02/2014, 09:20

... osmosis for the production of around 27 m³/h reclamation water for reuse in the mill (90 % recovery) The advantage of NF in the recovery of water for recirculation is mainly that the clean water ... bench scale for Pulp & Paper • I3.1.1.2 Proof of concept of anaerobic water treatment technologies and MBR techniques on bench scale for Pulp & Paper • I3.1.1.3 Assessment of technologies for the ... clarification is therefore of maximum importance for overall plant performance Page | 12 New technologies or innovative treatment lines for reliable water treatment for P&P and minimization of waste production...

Ngày tải lên: 09/03/2014, 00:20

... Suitability of the setting and venue of the project to the activities • Extent of utilization of requested equipments • Proficiency of the management team According to the used criteria of assessment, ... achievement of any progress is not dependent on a single professional category of people but it is a joint effort of all categories of workers in the medical sector Slightly less than half of the ... documents [20] Assessment of performance of HEEPF projects Regular assessment of performance of the projects was done by the HEEPF monitoring team The criteria used for assessment were [20]:...

Ngày tải lên: 18/06/2014, 17:20

... et al.: Investigation of utilization of nanosuspension formulation to enhance exposure of 1,3dicyclohexylurea in rats: Preparation for PK/PD study via subcutaneous route of nanosuspension drug ... that it cannot be formulated for IV delivery without a high percentage of organic cosolvents which is incompatible with animal models in terms of efficacy An alternative IV formulation using ... However, due to the complexity of the setup, such technique is only suitable for short term study (i.e., 2-4 h) The tool of Page of delivering DCU to a chronic model for preclinical PK/ PD still...

Ngày tải lên: 21/06/2014, 03:20

... probably true for all species including forest trees, and this suggests important indirect effects of drought on a tree’s development and survival because of the! importance of calcium for physiological ... associated are a slight failing of the irrigation device which delivered, for the low level of calcareous water, a smaller amount of water than planned Iln fact, this accidental effect further confirms ... irrigation and water consumption were associated with a significant and clear-cut increase of the calcium content In comparison, both kinds of calcium supply induced no noticeable variation of the content...

Ngày tải lên: 09/08/2014, 04:20

... of this model is derived from its lack of NK cells; therefore, the lack of innate immunity allows for the presentation of a susceptible model for the development of HIV-1 viremia as well as for ... suitable for a specific kind of experimental model Here, we focus on the development of each of these models for the study of human retroviral infection, i.e., with HIV-1 and HTLV-1 The comparison of ... Comparison of animal models for the study of retroviral infection The identification of HIV-1 as the causative agent of AIDS was followed only a year later by the recruitment of chimpanzees for the...

Ngày tải lên: 12/08/2014, 23:22

... ENGINEERING OF ANILINE DIOXYGENASE FOR BIOREMEDIATION AND INDUSTRIAL APPLICATIONS ANG EE LUI B Eng (Hons.), National University of Singapore A THESIS SUBMITTED FOR THE DEGREE OF PHILOSOPHY ... reported which of the five subunits controls the substrate specificity of aniline dioxygenase The lack of characterization of the structural determinant of the substrate specificity of AtdA limits ... development as a biocatalyst for industrial applications Hence, elucidation of the molecular determinants of the substrate specificity of AtdA is first required before engineering of the enzyme to expand...

Ngày tải lên: 12/09/2015, 10:22

... efficiency of Promoters of human deoxyribonuclease I gene mRNA isoforms with different leader exons can differ, and alternative promoter usage can lead to the generation of protein isoforms differing ... min, 40 cycles of 94 °C for min, 55 °C for min, 72 °C for min, followed by incubation at 72 °C for 10 PCR amplifications were performed in a 50 lL reaction mixture containing 10 pmol of each primer, ... DN+89, of which the sequence was 5¢-ATGTTGAAGGCTGCGATCTTCAG-3¢, complementary to exon of the DNASE1 Conditions for these amplifications were 95 °C for min, 30 cycles of 94 °C for min, 60 °C for min,...

Ngày tải lên: 19/02/2014, 06:20

... education of out -of- school youth Based on the success of the pilot project, FRONTIERS worked with the Ministries of Health and Youth to launch a follow-on project, Enhancing Utilization of the Findings ... to help them develop a plan of action b Two regions of Senegal (Fatick and Kolda) developed an implementation plan for ARH activities One of these (for the region of Fatick) will be submitted ... next step, Ministry of Sport will integrate ARH into the training curriculum for its inspectors b The Ministry of Youth used the curriculum Grandir en Harmonie for the training of peer educators...

Ngày tải lên: 05/03/2014, 17:20

... conditions: 15 mA per gel for h 30 and 50 mA per gel for 5–6 h at 15 °C For preparative gels, mg of protein was solubilized in mL of buffer for h at room temperature, centrifuged for 30 at 16 100 g, ... analysis software (C) Close-up view of one representative protein spot, namely, SSP 7006 LC-MS ⁄ MS analysis of candidate substrates confirmed the validity of this protease proteomic approach for the ... elongation factor PREDICTED: similar to filamin A isoform PREDICTED: similar to fructose-bisphosphate aldolase A isoform PREDICTED: similar to lamin A ⁄ C isoform Lectin, mannose-binding Cell growth and...

Ngày tải lên: 07/03/2014, 06:20

... peroxidase in the early stages of melanogenesis, despite reports of the involvement of peroxidase–H2O2 systems in later stages during the oxidation of indolequinone precursors of eumelanin and benzothiazinylalanine ... (H2O2-dependent oxygenation of substrates) activities of tyrosinase [11], suggesting the latter enzyme also can utilize H2O2, if available, to metabolize substrates The role of H2O2 in melanogenesis ... metabolizing substrates A likely scenario for the production of these molecules involves the partial reduction of O2 caused by 2412 Fig Representative chromatographs showing the effects of SOD on...

Ngày tải lên: 07/03/2014, 17:20

... Part of the reason for the lack of complementation of the gametophyte phenotypes is probably because of an absence of 35S promoter expression in the anthers [33] The detailed phenotypes of the ... mutation of UBA1 or UBA2 of human hHR23b reduced the binding activity of K48or K63-linked ubiquitin chains significantly, indicating that both UBAs are critical for the binding of ubiquitin chains of ... (MG) of the human DSK2 homolog (PLIC1), 342–343 (MG) of yeast DSK2 and 401– 402 (LG) of yeast DDI1 Mutation of the UBA of human and yeast DSK2 homologs abolished binding to ubiquitin chains of...

Ngày tải lên: 15/03/2014, 09:20

... number of zeros The runs showed that the correlation of residuals of days across years is very low (for random coefficients models it was 0.075 between years) Correlation of health care utilization ... control for clustering of residuals within people.3 The robust confidence intervals of the variable coefficients are up to 30% wider for the logistic regression of any use and 20% wider for the ... exp(σ2/2) for σ the standard deviation of the residuals An alternative nonparametric retransformation factor is called the smearing estimate, which is the average of exp(ei) for the residuals ei of...

Ngày tải lên: 23/03/2014, 08:21

... polarity between catalyst and some of the substrates Based on the promising performance of the cartridge system I/[Rh(acac)(CO)2]/ scCO2 for hydroformylation, a series of different reaction types are ... PEG as PTC for catalytic reduction reactions (Sect 3.2); PEG as surfactant for Aldol- and Mannich-type reactions (Sect 3.3); PEG as support for oxidation of alcohols, hydroformylation of olefins ... reactions for recycling homogeneous catalyst [58, 59] The selective oxidation of alcohols into the corresponding aldehydes or ketones is a class of transformation for production of a large variety of...

Ngày tải lên: 29/05/2014, 23:43

... laboratory of Trautmann et al [6] employing melanoma-infiltrating lymphocytes of patient M180 (Figure 3) Both sequences Page of 14 (page number not for citation purposes) Journal of Translational ... recognition of melanoma Ags involved the use of T lymphocytes bearing specific TRBV chains, such TRBV5, TRBV9, TRBV19, TRBV27, and TRBV28 Page 10 of 14 (page number not for citation purposes) Journal of ... properties of the T cells bearing the public motif However, whatever the function of these clonotypes is, the occurrence of this public CDR3 sequence may have implications for the tracking of tumor...

Ngày tải lên: 18/06/2014, 15:20

... about avoidance of the primary infection of the mother and avoidance of re-infection of the mother, both of which increase the risk of infecting the child Furthermore, the use of condoms is a ... overestimation of the likelihood of HIV transmission through breast milk, or a lack of understanding of the advantages of practising EBF The complexity of the issue and inconsistent infant feeding information ... components of the programme are likely to reinforce each other as part of the maturation process We did not find any link between levels of education of the mothers and knowledge of PMTCT, which...

Ngày tải lên: 20/06/2014, 08:20

... composition of the green leaves and young stems of five of the most common wild species of plants cut for green manure in June In each 1000 pounds the amount of water is 562.18 pounds; of organic ... inches of water being applied annually to them in some prefectures If such waters have the composition of river waters in North America, twelve inches of water applied to the rice fields of the ... average of 1.75 tons per acre of their 21,321 square miles of cultivated land in their four main islands On the basis of the data of Wolff, Kellner and Carpenter, or of Hall, the people of the...

Ngày tải lên: 29/06/2014, 15:20

... photogrammetric software In this context the basic digital forest map is created today and in the forefront is the transformation of basic forest maps from an analogue form to a digital form Progress ... qualitative aspects of features (e.g damage to the forest stands) At the beginning of the 90’s, forestry mapping changed from the analogue making of the maps with thematic forestry themes into ... Mostafa 2001) In 2003 forestry mapping was done of approximately 199,800 of the forest land, of that 120,000 with digital and 79,800 with analogue technology Mapping in 2004 was performed approximately...

Ngày tải lên: 07/08/2014, 03:22

... of speed leads to a decrease of cutting forces involved Then, in this study, cutting speed was chosen arbitrarily to be 7.6 m s–1 Influence of chip formation: In early tests, a depth of cut of ... appropriate chip formation Each value of cutting forces reported, is a mean of ten measurements obtained on each species This pendulum was adapted for easy adaptability: possibility of working with ... roughness information) just observing the cutting forces signal [8] However, these perturbations are not Use of pendulum to estimate cutting forces in routing 445 Table I Comparison of cutting forces...

Ngày tải lên: 08/08/2014, 00:22