Activation procedures

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  • The synthesis and characterization of activated carbons (ACs) obtained from lignocellulosic precursors is a topic widely studied by a number of researchers worldwide. In the last decades, an increase has been observed in the number of publications related to the synthesis, modification, characterization and application of ACs obtained from lignocellulosic materials. Particularly, the applications of these carbons are primarily focused in the removal of several inorganic and organic pollutants from water and wastewaters....

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  • Optimal conditions for the extraction of black fungus polysaccharides were 350 W, 5, 35 min and 90 ◦C, for ultrasonic power, ratio of water to sample, extraction time and extraction temperature, respectively. Gas chromatography (GC) analysis showed that black fungus polysaccharides contained glucose, xylose, mannose and ribose. Their molar percentages were 6.8%, 34.2%, 50.7% and 8.9%, respectively. FT-IR and NMR analysis showed typical chemical structure of black fungus polysaccharides.

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  • (BQ) Part 2 book "Petroleum accounting: Principles, procedures & issues" has contents: Farmouts, carried interests, and unitizations; accounting for partnership interests; accounting for international operations; accounting for income taxes; nonvalue disclosures about oil and gas producing activities,...and other contents.

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  • In this document, we present a language which associates type construction principles to constraint logic programming. We show that it is very appropriate for language processing, providing more uniform, expressive and efficient tools and treatments. We introduce three kinds of constraints, that we exemplify by motivational examples. Finally, we give the procedural semantics of our language, combining type construction with SLDresolution.

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  • (BQ) Part 1 book "Petroleum accounting: Principles, procedures & issues" has contents: An introduction to the petroleum industry, petroleum economics & accounting dilemmas; organizational structure of an E&P company; accounting principles for oil and gas producing activities,...and other contents.

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  • Chapter 52 - Electrocardiography and pulmonary function testing. This chapter introduces you to the electrocardiograph instrument and how to administer an electrocardiogram. You will also learn how to apply electrocardiograph electrodes and wires, operate the instrument, and troubleshoot problems that can occur while recording the heart's electrical activity.

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  • Planning procedure has an important role to assure the quality of plans for science and technology (S&T) development. The set-up of the procedure for S&T development planning in our country should be based on the renovation of actually valid regulations, conformity to the content and nature of S&T planning, relation between the issued S&T planning and S&T development strategies and facilitation of activities of participants in preparation of the procedure of S&T planning.

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  • Since the CDM was defined at COP3 in Kyoto 1997, it took the international community another 4 years to reach the Marrakech Accords in which the modalities and procedures to implement the CDM was elaborated. Since the second edition of this guidebook published in June 2004 the CDM has developed very rapidly. This third edition of the guidebook is featuring recent developments within the CDM.

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  • Our goal is to make Oracle products, services, and supporting documentation accessible, with good usability, to the disabled community. To that end, our documentation includes features that make information available to users of assistive technology. This documentation is available in HTML format, and contains markup to facilitate access by the disabled community. Standards will continue to evolve over time, and Oracle is actively engaged with other market-leading technology vendors to address technical obstacles so that our documentation can be accessible to all of our customers.

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  • Factors predisposing to colorectal cancer in UC patients consist of pancolitis, duration of disease, active disease and its severity. Early UC onset is another independent risk factor. Beside these factors, dysplasia represents the precancerous lesion from which colorectal cancer subsequently arise (Morson, 1962; Morson & Pang, 1967). In fact, 70% of patients with colorectal cancer on UC have dysplasia on colorectal mucosa (Taylor et al., 1992; Connell et al., 1994).

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  • The ability of privately insured individuals to obtain faster access to care is significantly influenced by governmental policies and approaches. Allowing public providers to treat both private and public patients and to receive different remuneration levels for these separate activities can encourage their involvement in the private sector. This spurs the development of a market for PHI products offering access to more timely elective care in the private sector.

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  • An option is a special type of analytic workspace object that specifies the characteristic of some aspect of how Oracle OLAP calculates or formats data or what Oracle OLAP operations are activated. You cannot define an option as part of a workspace. However, you can use any of the options that are defined as part of the Oracle OLAP DML.

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  • In conducting their operations, farmers are exposed to financial losses because of production risks—droughts, floods, and other natural disasters—as well as price risks. The federal government has played an active role in helping to mitigate the effects of these risks on farm income by promoting the use of crop insurance. RMA has overall responsibility for administering the federal crop insurance program, including controlling costs and protecting against fraud, waste, and abuse.

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  • This publication represents a comprehensive guide to current common diagnostic, operative and percutaneous techniques used in creating and maintaining access for dialysis. When writing the text, the authors have focused on surgeons in training, interventional radiologists and clinically active nephrologists and fellows, dialysis nurses and technicians, health professionals involved in the care of end stage renal disease. Many dialysis patients may also benefit from this handbook.

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  • Broadly defined, an audit is a systematic review of operations and practices to ensure that relevant requirements are met.Traditionally, the term audit is associated with principles of accounting. Because of this,many people perceive a safety audit as an Internal Revenue Service (IRS) procedure or a financial accounting procedure. Indeed, the safety audit may apply similar methodolo- gies used in financial audits to mitigate safety risks within any facility or opera- tion. A sound business enterprise must check its safety practices as carefully as its accounting records.

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  • This is particularly relevant because estimated differences between SRI and conventional funds may not be due to the socially responsible investing per se, but to differences between the companies that manage SRI funds and those that manage conventional funds. Finally, we improve upon the matched-pair analysis employed in several prior studies by using the matching estimator methodology of Abadie and Imbens (2006).

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  • Shiitake mushroom contains several therapeutic actions such as antioxidant and antimicrobial properties, carried by the diversity of its components. In the present work, extracts from shiitake mushroom were obtained using different extraction techniques: high-pressure operations and low-pressure methods. The high-pressure technique was applied to obtain shiitake extracts using pure CO2 and CO2 with co-solvent in pressures up to 30 MPa.

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  • Over the past 25 years the discipline of ecotoxicology has undergone two major developments. Firstly, new assays have been developed, deploying organisms that bear added relevance to the specific environment under investigation. Several new procedures assess the effects on organisms after exposure to environmental samples rather than to spiked water or sediment samples. Also noteworthy is the considerable attention given to effects of chronic exposure to low levels of contaminants.

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  • A person is disqualified from acting as a member of the audit team if he or she is an interested party or if confidence in his or her impartiality in relation to the HEI subject to the audit comes under question. Disqualification is determined in compliance with the provisions of the Administrative Procedure Act (434/2003, Chapter 5, sections 27–29). According to good administrative procedure, a disqualified person may not in any way participate in the processing or evaluation of a matter.

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  • Dyspnea is the subjective sensation of uncomfortable or difficult breathing. Most patients report dyspnea as "shortness of breath." Patients report dyspnea when their breathing is excessive for the activity that they are doing. The sensation of dyspnea is produced by stimulation of both central and peripheral receptors that monitor respiratory muscle activity, hypoxia, hypercapnia, acid-base status, airway irritation, and changes in the pressure volume characteristics of the lung (i.e., j receptors in lung fibrosis or emphysema).

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