depletion degradation and recovery potential of estuaries and coastal seas 1806
The Potential of Biofumigants as Alternatives to Methyl Bromide for the Control of Pest Infestation in Grain and Dry Food Products
Ngày tải lên :
25/10/2013, 05:20
... of all oils tested The main component of one of the oils is pulegone The other is not yet identified and it is called SEM76 (Shaaya and Kostyukovsky, 2006) In our study of the mode of action of ... because of the pesticidal properties of these chemicals (Fenwick at al., 1983) and because of the potential use of methyl ITC as fumigant for wheat (Ducom, 1994) In our study on the rates of sorption ... mortality of all adults tested at very low concentrations of 0.5 μL·L−1 air and exposure time of 24 h A higher concentration of μL·L−1 air was needed to kill larvae of Tribolium, Trogoderma, and Plodia...
- 20
- 483
- 0
Tài liệu Medicinal Chemistry and Pharmacological Potential of Fullerenes and Carbon Nanotubes docx
Ngày tải lên :
17/02/2014, 05:20
... considered both one of the most promising applications and one of the most studied since the publication of the fundamental works of Dugan and coworkers, who analyzed fullerene capability of scavenging ... with diameters in the range of 0.5–1.5 nm and 2–100 nm and lengths in the range of 20–1,000 nm, and 1–50 μm for SWNTs and MWNTs, respectively 2 Biomedical Applications of Functionalised Carbon ... Milan, Italy Volume 1: Medicinal Chemistry and Pharmacological Potential of Fullerenes and Carbon Nanotubes Volume Editors Dr Prof Franco Cataldo Director of Lupi Chemical Research Institute Via...
- 411
- 354
- 0
Báo cáo khoa học: Concepts and tools to exploit the potential of bacterial inclusion bodies in protein science and biotechnology pdf
Ngày tải lên :
06/03/2014, 00:20
... technique of choice also in the study of the influence of the physiology of expression (i.e temperature, induction, formation of disulfide bonds) on the kinetics of aggregation and on the structure of ... rationale of handling and studying IBs The development of methods to control and monitor the process of aggregation allows for the production of aggregated proteins endowed with residual structure and ... In addition, a detailed analysis of the mode of building and of the structure of aggregates can be useful to dissect pathways and bottlenecks in the folding of specific proteins, for example those...
- 11
- 584
- 0
Bell & Howell Information and Learning 300 North Zeeb Road, Ann Arbor, MI 48106-1346 USA 800-521-0600UMI.The Potential of Soil Survey Data in a Quantitative Evaluation of Surficial Geology Mapping in Northern Maine by Rosalia EvansThesis submitted t pptx
Ngày tải lên :
08/03/2014, 23:20
... silt, clay, and fine sand, but may include coarse sand, gravel and cobbles Alluvium underlies the flood plains and terraces of the St John River A total of 14.3 km2 or 6.3 percent of the areas ... deposits are 7.5 percent of the study areas or approximately 17 km2 Swamp and marsh deposits are comprised of peat, silt, and sand, and formed by the accumulation of sediments and organic material ... formed in silty and fine sandy flood-plain deposits The sediments were derived mainly from shale and slate Made Land (0.005 percent), a miscellaneous land type, consists of a mixture of soil materials...
- 131
- 599
- 0
"The Potential of Cellulosic Ethanol Production from Municipal Solid Waste: A Technical and Economic Evaluation" doc
Ngày tải lên :
09/03/2014, 00:20
... enzyme protein/g glucan recovered 79.1% of potential glucan and 88.2% of potential xylan in solution from ADC final, and 83.3% of potential glucan and 89.1% of potential xylan from ADC green Experimental ... results of and information about energy research at the University of California campuses Any conclusions or opinions expressed are those of the authors and not necessarily those of the Regents of ... protein/g (G+X of raw materials), the overall yield of xylan and glucan for ADC final reached 79.1% and 88.2%, respectively The overall yield of xylan and glucan for ADC green was 83.3% and 89.1%,...
- 41
- 554
- 0
Systematic bias in estimates of reproductive potential of an Atlantic cod (Gadus morhua) stock: implications for stock–recruit theory and management pptx
Ngày tải lên :
14/03/2014, 16:20
... 1980, a majority of years (15 out of 22) have been be© 2006 NRC Canada 988 Fig (a) Time series of mean length of the spawning stock (solid line) and the estimate of the ratio of female-only spawning ... of the stock (Marteinsdottir and Thorarinsson 1998) Rigorous tests of both constancy assumptions are warranted given the ubiquitous and largely uncritical use of SSB in recruitment research and ... Marteinsdottir and Begg 2002) and by the growing recognition of the implications of this variability for stock management (Scott et al 1999) While alternative indices of stock reproductive potential...
- 15
- 497
- 0
Beyond Bias and Barriers: Fulfilling the Potential of Women in Academic Science and Engineering docx
Ngày tải lên :
14/03/2014, 19:20
... government officials, leading policy analysts, and outstanding scientists and engineers—nine of whom are members of the National Academy of Sciences, National Academy of Engineering, or the Institute of ... have the ability and drive to succeed in science and engineering Studies of brain structure and function, of hormonal modulation of performance, of human cognitive development, and of human evolution ... Scientific and professional societies should (a) Serve in helping to set professional and equity standards, collect and disseminate field-wide education and workforce data, and provide professional...
- 347
- 463
- 0
Water pollution and habitat degradation in the Gulf of Thailand ppt
Ngày tải lên :
15/03/2014, 23:20
... Island, Mab Tapud, and the Off-shore area of the Gulf of Thailand A report to Petroleum Authority of Thailand (Unpublished manuscript) Merchand, M., 1982 The AMOCO CADIZ Oil spill distribution and ... the marine environment of the Gulf of Thailand is still below those standard values Table Petroleum hydrocarbons in seawater, sediments, and biota of the Gulf of Thailand in 1983 In sea water ... Thailand J.Sci Soc Thailand 20, 9–22 Department of Fisheries, 1994 Fisheries record of Thailand 1982 Ministry of Agriculture and Cooperatives, Bangkok Environmental Health Division, 1984 Survey of...
- 9
- 499
- 0
Báo cáo khoa học: Critical roles of Leu99 and Leu115 at the heme distal side in auto-oxidation and the redox potential of a hemeregulated phosphodiesterase from Escherichia coli pptx
Ngày tải lên :
16/03/2014, 13:20
... auto-oxidation and the redox potential of the heme iron We found that mutation of these hydrophobic amino acids substantially influences the rate of auto-oxidation and the redox potential of the heme ... ligand binding kinetics of the PAS domain of Ec DOS, as it does in myoglobin and hemoglobin Examination of the effects of these hydrophobic amino acids on the kinetics of O2 and CO binding to the ... spectra of the Fe(III)–CO, Fe(II)–CO, and Fe(II)–CO complexes of the Ec DosH mutants The optical absorption spectra of the Fe(III)–CO, Fe(II)–CO, and Fe(II)–CO complexes of the Leu99 and Leu115...
- 14
- 390
- 0
Báo cáo khoa học: Protective effect of active oxygen scavengers on protein degradation and photochemical function in photosystem I submembrane fractions during light stress pdf
Ngày tải lên :
16/03/2014, 18:20
... occurrence of and properties of two different types of photoinactivation Plant Cell Physiol 11, 29–38 Satoh K & Fork DC (1982) Photoinhibition of reaction centers of photosystem I and II in intact ... light and this protein started to degrade even after h of illumination and further illumination accelerated the degradation (Fig 4, Table 1) PsaD was less sensitive (Fig 4) and after h of exposure ... loss of this protein after h, and it completely disappeared after a 5-h exposure (see also Table 1) However, with the addition of histidine, this degradation was negligible and after h only 20% of...
- 11
- 405
- 0
Báo cáo khoa học: Human anionic trypsinogen Properties of autocatalytic activation and degradation and implications in pancreatic diseases potx
Ngày tải lên :
17/03/2014, 03:20
... Activation and degradation characteristics of this recombinant preparation was documented and compared to those of cationic trypsinogen Furthermore, interactions between the two isoforms were studied and ... activity was expressed as percentage of the initial activity measured at the beginning of the incubation SDS/PAGE analysis of trypsinogens Autoactivation and degradation of trypsinogens was also visualized ... saved as TIFF files Quantitation of gel bands was carried out with the IMAGEQUANT 5.2 (Molecular Dynamics) software Rectangles were drawn around each band of interest, and an identical rectangle was...
- 12
- 381
- 0
Báo cáo sinh học: "The immunological potency and therapeutic potential of a prototype dual vaccine against influenza and Alzheimer’s disease" pdf
Ngày tải lên :
18/06/2014, 22:20
... surface of VLP in a repetitive and ordered array Such organization of the epitope may induce T cell-independent B cell activation and production of anti-Ab antibodies of IgM isotype On the other hand, ... analyses and interpretation of data and statistical analysis She helped to draft the manuscript RC participated in preparation of chimeric viruses, purification of viral proteins and performing of ... potency and therapeutic potential of a prototype dual vaccine against influenza and Alzheimer’s disease Journal of Translational Medicine 2011 9:127 Submit your next manuscript to BioMed Central and...
- 15
- 431
- 0
Báo cáo sinh học: " Quantitative assessment of the effect of uracil-DNA glycosylase on amplicon DNA degradation and RNA amplification in reverse transcription-PCR" pdf
Ngày tải lên :
19/06/2014, 08:20
... real-time PCR and RTPCR offers significant advantages over standard PCR and RT-PCR for detection of DNA or RNA in terms of reduced sample handling, the time required for analysis and analytical ... of incubation temperature and time on DNA degradation and RT-PCR amplification of RNA The effect of temperature on DNA degradation and RNA amplification in the presence of UNG was assessed at three ... contamination in a sample Results Effect of UNG concentration on DNA degradation and RTPCR amplification of RNA To assess the effect of UNG on DNA degradation and RNA detection, reactions were performed...
- 8
- 678
- 0
Báo cáo hóa học: " Simultaneous measurements of kinematics and fMRI: compatibility assessment and case report on recovery evaluation of one stroke patient" potx
Ngày tải lên :
19/06/2014, 08:20
... availability of the possible simultaneous measure of kinematics data and fMRI, offering an innovative and extremely flexible experimental set-up for a better understanding of neural correlates of motor ... placement and the comparability of motion parameters represent the main Page 14 of 17 advantage of using motion capture system with respect to EMG, where the level of noise of the recorded signal and ... indexes and R pinkies) between the two-hands corresponding finger displacements were computed Movements of the hand which was required to stand still were considered significant when SDs > 0.5 cm, and...
- 17
- 618
- 0
Báo cáo hóa học: " Testing the potential of a virtual reality neurorehabilitation system during performance of observation, imagery and imitation of motor actions recorded by wireless functional nearinfrared spectroscopy (fNIRS)" potx
Ngày tải lên :
19/06/2014, 08:20
... O_R and IM_L (RH p < 0.001), O_L and IM_L (RH p = < 0.001) and IM_R and IM_L (RH p < 0.001); analog for Δ[HHb] between-conditions O_R and IM_L (RH p < 0.001), O_L and IM_L (RH p = < 0.001) and ... reflect an aspect of handedness in right-handed subjects who may require more cortical activity when using the non-dominant hand Future studies may include both left-handers and right-handers Considering ... non-excluded [O2Hb] and [HHb] datasets Specifically, the median of the last 10 s of the stimulation periods ([HHb] stim , [O Hb] stim , stimulation amplitudes) and the median of the last 10 s of the rest...
- 13
- 577
- 0
báo cáo hóa học:" Quantitative assessment of the effect of uracil-DNA glycosylase on amplicon DNA degradation and RNA amplification in reverse transcription-PCR" ppt
Ngày tải lên :
20/06/2014, 04:20
... real-time PCR and RTPCR offers significant advantages over standard PCR and RT-PCR for detection of DNA or RNA in terms of reduced sample handling, the time required for analysis and analytical ... of incubation temperature and time on DNA degradation and RT-PCR amplification of RNA The effect of temperature on DNA degradation and RNA amplification in the presence of UNG was assessed at three ... contamination in a sample Results Effect of UNG concentration on DNA degradation and RTPCR amplification of RNA To assess the effect of UNG on DNA degradation and RNA detection, reactions were performed...
- 8
- 475
- 0
Báo cáo hóa học: "Vehicular connectivity in urban scenarios: effectiveness and potential of roadside, moving WAVE providers and hybrid solutions" doc
Ngày tải lên :
20/06/2014, 22:20
... better understanding of the impact of intra-BSS and inter-BSS interference, respectively referring to the amount of collisions and interference among nodes belonging to the same BSS and nodes belonging ... RSUs are considered The second and the third line respectively refer to the average number of users joining the BSS of one of the available RSUs and the BSS of one of the 30 OBUs acting as WAVE ... errorrecovery [10] and obstruction models accounting for the presence of buildings [3-5] and for the impact of vehicles acting themselves as obstacles [11] According to [10], the impact of obstructions...
- 10
- 326
- 0
Báo cáo hóa học: " Spatial and temporal dynamics of cellulose degradation and biofilm formation by Caldicellulosiruptor obsidiansis and Clostridium thermocellum" ppt
Ngày tải lên :
20/06/2014, 23:20
... use of flat cellulose substrates coupled with sampling the biofilm structure at multiple stages of development allowed dissection of the multi-step process of biofilm formation and cellulose degradation ... activity and adhesion to cellulose, Lynd et al (2006) predicted biofilm formation might facilitate cellulose degradation The direct observation and measurement of biofilm formation and cellulose degradation ... formation due to degradation of the cellulose substrate by the microbial colony; v) fusion of the depressions due to continued growth and substrate degradation, leading to vi) a biofilm of uniform...
- 10
- 424
- 0
Báo cáo lâm nghiệp:"Daylength, temperature and fertilization effects on desiccation resistance, cold hardiness and root growth potential of Picea mariana seedlings" docx
Ngày tải lên :
08/08/2014, 01:21
... Each bar is the mean of four replicates of three shoot tips Spruce resistance to freezing and desiccation 313 Figure Shoot xylem pressure potential (and standard error bars) of black spruce seedlings ... could potentially be used to increase root growth potential and thereby improve the survival and growth of seedlings used in reforestation CONCLUSION The results of this trial improve the understanding ... about 20% and 50% of the rates measured weeks after hardening began 3.4 Shoot xylem pressure potential Shoot xylem pressure potential was usually most negative in OD seedlings (Figs and and Tab...
- 11
- 264
- 0