Biological engineering research

The research herein builds on the work of Rojek (2003) and further investigates the bioremediation of NOM wastes. The aim of this research was to evaluate the effectiveness of selected white-rot fungi and yeast for the biodegradative removal of concentrated NOM from solution. The effectiveness of the white-rot fungus P. chrysosporium ATCC 34541 for the biological degradation of different batches of MIEXTM NOM concentrate and the effects of different characteristics of the NOM on the process and thus the resistance of the NOM to microbial removal were investigated.

131p runthenight05 01-03-2023 9 3   Download

The aim of this research was to investigate the formation of hydrogen sulphide for different sewage characteristics and flow rates. An experimental set-up was developed to simulate a section of a gravity sewer pipe, the set-up comprised of a pipe of 2 m long and 155 mm inside diameter, referred to in this thesis as a laboratory sewer pipe. The first stage of the experimental program involved developing a biological growth rich in sulphate-reducing bacteria inside the laboratory sewer pipe using synthetic sewage.

131p runthenight07 01-03-2023 7 3   Download

The purpose of this research was to investigate the technological feasibility of biological filtration process for Mn control in Lorne WTP. This thesis consists of eight chapters. Project background and research objectives are described in Chapter 1. Chapter 2 presents an extensive literature review covering the nature of manganese, manganese analytical methods, manganese control methods, the nature of MOB and biological control of Mn in drinking water treatment. The materials and methods used throughout the experimental investigation for this study are described in Chapter 3.

119p runthenight04 02-02-2023 5 3   Download

The research objectives of the thesis: Research to isolate, determine chemical structure and probe the biological activity of chemical components in apple and Docynia indica fruits; Research to optimize the extraction technology process to create products from Docynia indica fruits

27p extraenglish 24-05-2021 27 4   Download

The research objectives of the thesis: Forecast the potential risks of Cu2+, Pb2+ residues on the reproduction and development of oysters Crassostrea gigas on Saigon - Dong Nai estuary.

24p extraenglish 24-05-2021 14 1   Download

Currently, the ability to convert raw materials from lignocellulose-rich biomass by traditional methods has many limitations. Therefore, the objective of the thesis is to exploit a variety of biocatalysts (hydrolases) from fungi to efficiently convert lignocellulose-rich biomass from ABP into sugars (C5 and C6) capable of fermenting for bioethanol production. The thesis uses "enzyme cocktail" synergistic catalyst to increase the ability of biological transformation.

25p capheviahe27 23-02-2021 14 1   Download

Research to isolate, determine chemical structure and probe the biological activity of chemical components in apple and Docynia indica fruits; Research to optimize the extraction technology process to create products from Docynia indica fruits.

27p capheviahe27 23-02-2021 42 4   Download

This thesis aims to investigate advance techniques for leachate treatment, especially electrocoagulation, biological filtration, and their combination.

27p trinhthamhodang7 31-08-2020 22 2   Download

For 30 years, the field of medical device technology has struggled to identify the specifications for optimal biocompatibility. For the vast majority of devices, clinical experience has eventually confirmed that the best performance is achieved when biocom-patibility is equated with biological safety that is materials are selected on the basis of maximizing bioinertness and minimizing toxicity and irritation.

7p inspiron33 26-03-2013 52 5   Download

Our previous studies revealed that the double variant of cytochrome P450 (CYP)105A1, R73V⁄R84A, has a high ability to convert vitamin D3 to its biologically active form, 1a,25-dihydroxyvitamin D3 [1a,25(OH)2D3 ], suggesting the possibility for R73V⁄R84A to produce 1a,25(OH)2D3 . BecauseActinomycetes, including Streptomyces, exhibit properties that have potential advantages in the synthesis of secondary metabolites of industrial and medical importance

11p viettel02 19-02-2013 36 1   Download

Evolution tinkers with odds and ends, but the resulting systems look like circuits designed according to good engineering princi-ples. This talk will discuss several design principles, and how they can be used to make sense of complex transcription and signal-ling networks in cells.

4p mobifone23 21-01-2013 46 4   Download

A series of RNA-cleaving or DNA-cleaving DNAzymes have been obtained by in vitro selection. However, engineering an allosteric DNAzyme with dual RNA-cleaving and DNA-cleaving activities is very challenging. We used an in vitro-selected pistol-like (PL) DNAzyme as a DNA scaffold for designing a DNAzyme with dual catalytic activities.

7p mobifone23 21-01-2013 33 5   Download

Fluorescent proteins have become essential tools in molecular and biologi-cal applications. Here, we present a novel fluorescent protein isolated from warm water coral, Cyphastrea microphthalma. The protein, which we named vivid Verde fluorescent protein (VFP), matures readily at 37C and emits bright green light.

12p mobifone23 21-01-2013 53 4   Download

Masaki Okumura1,2, Masatoshi Saiki2,3, Hiroshi Yamaguchi1 and Yuji Hidaka2 1 School of Science and Technology, Kwansei Gakuin University, Hyogo, Japan 2 Graduate School of Science and Engineering, Kinki University, Osaka, Japan 3 Department of Applied Chemistry, Faculty of Engineering, Tokyo University of Science, Yamaguchi, Japan Keywords arginine; disulfide; folding; glutathione; uroguanylin Correspondence Y.

8p cosis54 05-01-2013 45 5   Download

Glyphosate (N-phosphonomethyl-glycine) is the most widely used herbicide in the world: glyphosate-based formulations exhibit broad-spectrum herbi-cidal activity with minimal human and environmental toxicity.

14p cosis54 04-01-2013 45 3   Download

EURASIP Journal on Applied Signal Processing 2003:7, 617–619 c 2003 Hindawi Publishing Corporation Editorial Shihab A. Shamma Department of Electrical and Computer Engineering and Center for Auditory and Acoustic Research, Institute for Systems Research, University of Maryland, College Park, MD 20742, USA Email: sas@eng.umd.edu ´ Andre van Schaik School of Electrical and Information Engineering, University of Sydney, Sydney, NSW 2006, Australia Email: andre@ee.usyd.edu.

3p sting12 10-03-2012 41 5   Download

Background: To be useful for genetic display of foreign peptides a viral coat protein must tolerate peptide insertions without major disruption of subunit folding and capsid assembly. The folding of the coat protein of RNA phage MS2 does not normally tolerate insertions in its AB-loop, but an engineered single-chain dimer readily accepts them as long as they are restricted to one of its two halves.

0p toshiba25 08-12-2011 45 3   Download

*Institute of Cell, Animal and Population Biology, University of Edinburgh, Edinburgh, EH9 3JT, UK. †Department of Biological Sciences, Imperial College London, London SW7 2AZ, UK. ‡Current address: Program in Genetics and Genomic Biology, Hospital for Sick Children, University Avenue, Toronto, Ontario M5G 1X8, Canada. §Current address: Facultad de Química, Cátedra de Inmunología, Universita de la Republica, Montevideo 11300, Uruguay. Correspondence: Rick M Maizels. E-mail: rick.maizels@ed.ac.

0p thulanh21 15-11-2011 57 3   Download

Aidan Budd*, Stephanie Blandin*, Elena A Levashina† and Toby J Gibson* Addresses: *European Molecular Biology Laboratory, 69012 Heidelberg, Germany. †UPR 9022 du CNRS, IBMC, rue René Descartes, F-67087 Strasbourg CEDEX, France. Correspondence: Toby J Gibson. E-mail: toby.gibson@embl.de reviews Published: 26 May 2004 Genome Biology 2004, 5:R38 The electronic version of this article is the complete one and can be found online at http://genomebiology.com/2004/5/6/R38 Received: 20 February 2004 Revised: 2 April 2004 Accepted: 8 April 2004 © 2004 Budd et al.

0p thulanh21 15-11-2011 53 4   Download

reviews Address: Molecular Biology Institute, Center for Genomics and Proteomics, Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095-1570, USA. Correspondence: Christopher Lee. E-mail: leec@mbi.ucla.edu reports Posted: 29 April 2004 Genome Biology 2004, 5:P12 The electronic version of this article is the complete one and can be found online at http://genomebiology.com/2004/5/6/P12 © 2004 BioMed Central Ltd Received: 27 April 2004 This is the first version of this article to be made available publicly.

0p thulanh21 15-11-2011 65 3   Download