Geochemistry of inorganic arsenic and selenium in a tropical soil effect of reaction time, ph, and comp
Geochemistry of inorganic arsenic and selenium in a tropical soil effect of reaction time, ph, and comp
... contaminants. Arsenic can exist in inorganic form, organic form, and gaseous state. The oxidation states of As in thenatural systems are )3, 0, +3, and +5. The main inor-ganic forms of As in ... forthe Examination of Water and Wastewater. AmericanPublic Health Association, NW, Washington, DC.Carbonell Barrachina, A. A., Burlo Carbonell, F.M., MataixBeneyto, J.J., 1996. Kinetics of arsenite ... (asH2AsOÀ4 and HAsO2À4) occur predominantly in well-oxidized soils. Selenium can also be present in inorganic and or-ganic forms, and sometimes in inorganic organic form. Selenium can easily form compounds...
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Tài liệu Báo cáo khoa học: "Liars and Saviors in a Sentiment Annotated Corpus of Comments to Political debates" pdf
... candidates at a time, persuading them to confront their standings. This is particularly interesting for studying both direct and indirect comparisons be-tween two or more competing human targets ... where a multiplicity of sentiments for a variety of topics and corresponding targets are potentially involved (Riloff and Wiebe., 2003; Sarmento et al., 2009). Alternative approaches to automatic ... LinguisticsLiars and Saviors in a Sentiment Annotated Corpus of Comments to Political debates Paula Carvalho Luís Sarmento University of Lisbon Labs Sapo UP & University of Porto Faculty of...
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A computational study to investigate the effects of insulation and EGR in a diesel engine
... [29] Arash Nemati, Shahram Khalilarya, Samad Jafarmadar, Hassan Khatamnejhad, Vahid Fathi. Numerical parametric investigation of a gasoline fuelled partially-premixed compression-ignition engine. ... Saudi Arabia. He also worked as a Professor and Head of department in the Department of Mechanical Engineering, Vidya Vikas Institute of Technology, Andhra Pradesh, India. He has 14 years of teaching ... computation and experiment at part load and full load operation are as small as 0.8° and 0.1° crank angle respectively. Table 2 also shows a comparison of computational and experimental data...
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Báo cáo khoa học: Role of the C-terminal extension in a bacterial tyrosinase Michael Fairhead and Linda Thony-Meyer doc
... tyrosinase constructs without thepredicted N-terminal signal peptide (amino acids1–36), we retained amino acid 36, an alanine, ratherthan using amino acid 37, a lysine, because it isknown that, ... Research. Journal compilation ª 2010 FEBS 2095Role of the C-terminal extension in a bacterial tyrosinaseMichael Fairhead and Linda Tho¨ny-MeyerEMPA, Swiss Federal Laboratories for Materials ... such a caddie protein and also have a C-ter-minal extension, the removal of which usually leadsto a marked increase in activity [10]. Indeed, it is esti-mated that approximately 98% of the...
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Socioeconomic position and health in a population of Brazilian elderly: the Bambuí Health and Aging Study (BHAS) pdf
... position and health in a population of Brazilian elderly: the Bambuí Health and Aging Study (BHAS) Maria Fernanda Lima-Costa,1Sandhi M. Barreto,1Josélia O. A. Firmo,1 and Elizabeth Uchoa1Objective. ... with a lower family in- come mentioned having more difficul-ties in paying for a medical visit, in making a medical appointment be-cause of existing lines, and in obtainingmedicines because of ... instru-ments, training of field-work and labo-ratory teams, and adjusting for severalconfounding variables. Internal valid-ity was assured because the elderlyparticipants in the baseline of the Bam-buí...
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School Crisis Guide: Help and Healing in a Time of Crisis pot
... agencies.Take care of staff.Set up a staff meeting as soon as practical to talk with staff and express support and caring. Practice active listening, allowing staff to safely vent and be heard. Make ... school building is unavailable.● Training and practicing. Training needs, dates and types of training to be offered, and practice schedules for schools.7SCHOOL CRISIS GUIDECreating a s c h ... a list of all key agencies and determine communications channels. Agencies include:• NEA, state and local teacher associations• Local, state and federal law enforce-ment as well as emergency...
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Diagnosis of pulmonary tuberculosis by smear microscopy and culture in a tertiary health care facility: Biology and Medicine docx
... Medical College and BYL Nair Charitable Hospital, Mumbai, India. 3 Department of Biology, Faculty of Science, Jazan University, Jazan, Kingdom of Saudi Arabia. *Corresponding Author: kismail@jazanu.edu.sa, ... ours. An increase in sensitivity can be misleading as it may be accompanied by a decrease in the true positivity, and an increase in the relative number of false positives. This can be explained ... medium in the detection of AFB in sputum samples of patients with pulmonary tuberculosis in tertiary healthcare facilities which have a large number of cases and financial constraints. Ethical...
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Effect of hydrogen peroxide on the destruction of organic contaminants synergism and inhibition in a con
... vessel). Sampling from inside the reactor wastaken using a sampling/drainage valve. Sample filtration and analysis was performed immediately after collection.2.3. AnalysesAnalysis of 4-CBA was performed ... photocatalytic degradation of organic contaminants in water was investigated using a TiO2-rotatingdisk photocatalytic reactor (RDPR) operated in a continuous-mode and at steady state. The experiments ... Dionysiou a, ∗, Makram T. Suidan a , Isabelle Baudinb, Jean-Michel Laˆınéb a Department of Civil and Environmental Engineering, Drinking Water, Water Supply, Quality and Treatment Laboratories,University...
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Báo cáo khoa học: Contributions to catalysis and potential interactions of the three catalytic domains in a contiguous trimeric creatine kinase doc
... in adjacent active sites, essentially allowing onlyone of a set of interacting active sites to complete a catalytic cycle at a time. Further understanding of catalysis and the interaction of active ... kinetic analyses.Kinetic analysis of wild-type and mutant flgCKsBinary (KS) and ternary (KM) substrate-binding con-stants for both ADP and phosphocreatine (PCr), aswell as the substrate-binding ... catalysis and potential interactions of the three catalytic domains in a contiguous trimericcreatine kinaseGregg G. Hoffman1, Omar Davulcu2, Sona Sona1 and W. Ross Ellington1,31 Department...
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Báo cáo khóa học: Assembly of the silk fibroin elementary unit in endoplasmic reticulum and a role of L-chain for protection of a1,2-mannose residues in N-linked oligosaccharide chains of fibrohexamerin/P25 ppt
... 2).DiscussionBiological significance of the assembly of theelementary unit of fibroin in ERIt was demonstrated in this study that the elementaryunit of fibroin, having the same molar ratio of H- and L-chains, and ... thanFig. 4. Characterization of the transgenic silkworm line L6 · 7. (A) Illustration of a recombinant transforming vector and normal and mutant L-chain genes. (a) Arrangement of two genes in ... speculate that fhx/P25 molecules havingN-linked oligosaccharide chains interact noncovalently withnascent H-chains, perhaps during their translation and translocation into ER, as a sort of molecular...
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