simple harmonic motion of a pendulum lab

Báo cáo khoa học: "Automatic construction of a hypernym-labeled noun hierarchy from text" docx

Báo cáo khoa học: "Automatic construction of a hypernym-labeled noun hierarchy from text" docx

... amount of memory. With 50,000 nouns, we would initially require a 50,000 x 50,000 array of values (or a trian- gular array of about half this size). With our current hardware, the largest array ... Recall that the tree is binary. In many cases, a group of nouns really do not have an in- herent tree structure, for example, a cluster of countries. Although it is possible that a reasonable ... Thomas Ahlswede and Martha Evens. 1988. Parsing vs. text processing in the analysis of dictionary definitions. In Proceedings of the 29th Annual Meeting of the Associa- tion for Computational...

Ngày tải lên: 08/03/2014, 06:20

7 418 0
Lab 6.2.9 Firmware Upgrade of a Catalyst 2900 Series Switch

Lab 6.2.9 Firmware Upgrade of a Catalyst 2900 Series Switch

... hostname, access, and command mode passwords, as well as the management LAN settings. These values are shown in the chart. If problems occur while performing this configuration, refer to the Basic ... backup file. Once the steps are completed, logoff, by typing exit, and turn all the devices off. Then remove and store the cables and adapter. 3 - 4 CCNA 3: Switching Basics and Intermediate ... work, ask the instructor). Switch>enable Switch#delete flash:vlan.dat Delete filename [vlan.dat]?[enter] Delete flash:vlan.dat? [confirm] [enter] If there was no VLAN file, this message...

Ngày tải lên: 16/10/2013, 21:15

4 337 0
Tài liệu Lab 3.1.1 Safe Handling and Use of a Multimeter docx

Tài liệu Lab 3.1.1 Safe Handling and Use of a Multimeter docx

... Because it is possible to check high voltages, extra care should be taken to avoid electrical shock. Step 1 Insert the red and black leads into the proper jacks on the meter. a. The black ... voltage measurement. a. What is the symbol for this? ___________________ Step 5 Put the tip of the red, positive lead on the positive side of a battery. Put the tip of the black, negative, ... negative, lead on the other end of a battery. a. Is any number showing up on the multimeter? _____ If not, make sure to switch to the correct type of measurement. For example Vol, voltage, or...

Ngày tải lên: 21/12/2013, 19:15

2 393 0
Tài liệu Lab 3.1.1 Safe Handling and Use of a Multimeter doc

Tài liệu Lab 3.1.1 Safe Handling and Use of a Multimeter doc

... Because it is possible to check high voltages, extra care should be taken to avoid electrical shock. Step 1 Insert the red and black leads into the proper jacks on the meter. a. The black ... voltage measurement. a. What is the symbol for this? ___________________ Step 5 Put the tip of the red, positive lead on the positive side of a battery. Put the tip of the black, negative, ... negative, lead on the other end of a battery. a. Is any number showing up on the multimeter? _____If not, make sure to switch to the correct type of measurement. For example Vol, voltage, or V....

Ngày tải lên: 18/01/2014, 04:20

2 374 0
Tài liệu Lab 6.2.9 Firmware Upgrade of a Catalyst 2900 Series Switch doc

Tài liệu Lab 6.2.9 Firmware Upgrade of a Catalyst 2900 Series Switch doc

... that there is a saved a copy of the current configuration file as backup. Note: Go to the erase and reload instructions at the end of this lab. Perform those steps on all switches in this lab ... stem as the current image. However, for the purpose of the lab, assume that this is an update. The IOS update release contains new HTML files to support changes to the web interface. This lab ... backup file. Once the steps are completed, logoff by typing exit, and turn all the devices off. Then remove and store the cables and adapter. 2 - 5 CCNA 3: Switching Basics and Intermediate...

Ngày tải lên: 24/01/2014, 19:20

5 335 0
Tài liệu Báo cáo khoa học: Influence of modulated structural dynamics on the kinetics of a-chymotrypsin catalysis Insights through chemical glycosylation, molecular dynamics and domain motion analysis pptx

Tài liệu Báo cáo khoa học: Influence of modulated structural dynamics on the kinetics of a-chymotrypsin catalysis Insights through chemical glycosylation, molecular dynamics and domain motion analysis pptx

... modeled. Table S4. Average rmsd (A ˚ ) for the conserved catalytic residues calculated from MD simulations of a- CT and the various Lac -a- CT conjugates modeled. This material is available as part of ... mechanochemical nature of a- CT catalysis A more detailed analysis of the influence of chemical glycosylation on the dynamics of a- CT from the theor- etical simulations was additionally performed to gain a deeper ... quantitative analysis of the HX decay data was done by a two-exponential model: X A 1 exp k HX;1 ịt ỵ A 2 exp k HX;2 ịt ỵ A 3 where A 1 , A 2 , and A 3 are the fractions of the fast, slow and stable...

Ngày tải lên: 19/02/2014, 05:20

17 531 0
Is Lactobacillus GG Helpful in Children With Crohn’s Disease? Results of a Preliminary, Open-Label Study docx

Is Lactobacillus GG Helpful in Children With Crohn’s Disease? Results of a Preliminary, Open-Label Study docx

... described as medians with ranges in parentheses. The significance of changes was evaluated us- ing analysis of variance (ANOVA) for parametric variables and the Mann–Whitney test for nonparametric variables. RESULTS Four ... of abdominal pain, general well-being, and diarrhea and physical findings, including linear growth and laboratory parameters (hematocrit, serum albumin, and erythrocyte sedimentation rate). All ... None had a fistula. Median duration of Crohn’s disease was 3 years (range, 1–5). All patients were taking prednisone at entry, with a median dose of 22.5 mg (range, 15–50 mg). All patients had also...

Ngày tải lên: 05/03/2014, 12:20

5 511 0
Development of a simple

Development of a simple

... EPA gratefully acknowledges Analytica Chimica Acta for the awarded bursary to present a paper at Euroanalysis X (Basel, Switzerland). The authors thank the crew of the R/V Belgica for their assistance ... transferred into a re-sealable polythene bag using a HDPE scrap- per. Air was expelled and the bag was resealed and then stored at 48C for transport to the laboratory. In the laboratory, the particulate ... al. / Analytica Chimica Acta 392 (1999) 3±17 Development of a simple extraction procedure using ligand competition for biogeochemically available metals of estuarine suspended particulate matter D...

Ngày tải lên: 15/03/2014, 23:56

15 410 0
simple and rapid synthesis of a-fe2o3 nanowires under ambient conditions

simple and rapid synthesis of a-fe2o3 nanowires under ambient conditions

... Template-based synthesis of nanorod, nanowire, and nanotube arrays. Adv. Colloid Interfac. Sci. 2008, 136, 45 64. [7] Satyanarayana, V. N. T.; Kuchibhatla, A. S.; Karakoti, D. B.; Seal, S. ... Wijayantha, K. G. U.; Kursumovic, A. ; JefFerson, D .; MacManus-Driscoll, J. L.; Amaratunga, G. A. J. Growth and process conditions of aligned and patternable fi lms of iron(III) oxide nanowires ... image (circles indicate approximate areas of Raman measurements); (b) SEM image showing different iron oxidation layers. Raman spectra of iron oxide layers from the indicated measurement points:...

Ngày tải lên: 20/03/2014, 13:07

7 631 0
Testing Costs and Testing Capacity According to the REACH Requirements – Results of a Survey of Independent and Corporate GLP Laboratories in the EU and Switzerland potx

Testing Costs and Testing Capacity According to the REACH Requirements – Results of a Survey of Independent and Corporate GLP Laboratories in the EU and Switzerland potx

... www.businesschemistry.org Appendix 2: Average and maximum testing capacity of small and large laboratories (in units of test per annum) Avg. capacity Max. capacity Small labs Large labs All labs All labs Tests ... 2. The ratio of the maximum capacity to the average capacity available is about 2.5. Again, this indicates that the average capacity is a good indicator for the available testing capacity in ... might be related to comparative advantage. E.g. the price advantages of the small labs might be due to advantages of specialization. Small labs generally offer a limited package of tests, which...

Ngày tải lên: 23/03/2014, 05:22

19 493 1
AEROBIC BIODEGRADATION OF ORGANIC CHEMICALS IN ENVIRONMENTAL MEDIA: A SUMMARY OF FIELD AND LABORATORY STUDIES pot

AEROBIC BIODEGRADATION OF ORGANIC CHEMICALS IN ENVIRONMENTAL MEDIA: A SUMMARY OF FIELD AND LABORATORY STUDIES pot

... project has been completed to demonstrate that in many cases, a large amount of data is available from a variety of studies showing either the ability or inability of a particular compound of interest ... & Babeu,L (1987) Benzene Santa Catarina Island, Brazil Uncontaminated Aquifer sediment Lab microcosm 20 mg/L 3 No biodegradation Hunt,CS & Alvarez,PJJ (1997) Benzene Granger, Indiana ... sediment Lab microcosm 10-110 mg/L 1.09/day Alvarez,PJJ et. al. (1991) Benzene Santa Catarina Island, Brazil Uncontaminated Aquifer sediment Lab microcosm 20 mg/L 2.6 1.5/day Hunt,CS & Alvarez,PJJ...

Ngày tải lên: 28/03/2014, 19:20

32 765 1
Manual of basic techniques for a health laboratory potx

Manual of basic techniques for a health laboratory potx

... moral and professional standards of behaviour for clinical staff and qualified laboratory personnel. Every laboratory worker handling clinical materials must maintain these standards. 1.4 Units of ... 2 Manual of basic techniques for a health laboratory tubes and slides can be made locally; and empty tins can be used to make water- baths. 1.3 The responsibility of laboratory workers Laboratory ... possible availability of authoritative information and guidance on health matters, WHO secures the broad international distribution of its publications and encourages their translation and adaptation....

Ngày tải lên: 28/03/2014, 23:20

398 365 0
Báo cáo sinh học: "Shipping blood to a central laboratory in multicenter clinical trials: effect of ambient temperature on specimen temperature, and effects of temperature on mononuclear cell yield, viability and immunologic function" potx

Báo cáo sinh học: "Shipping blood to a central laboratory in multicenter clinical trials: effect of ambient temperature on specimen temperature, and effects of temperature on mononuclear cell yield, viability and immunologic function" potx

... finding provides rationale for immediate isolation and cryopre- servation of PBMC at each participating clinical center and indeed, optimization of cryopreserv ation media and of thawing practices has improved ... of the processing lab at each center. Thus, for many multicenter clinical trials of cancer vac- cines and other therapies, all off-site whole blood speci- mens are shipped to a central laboratory ... (Figure 4A and 4B) were in early stages of apoptosis (Annexin V+, 7AAD-) whereas a greater proportion of CD8 T cells (Figure 4C and 4D) were in t he later stages of apoptosis (Annexin V+, 7AAD+ )...

Ngày tải lên: 18/06/2014, 19:20

13 606 0
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