A Meta-Analysis of Response Rates in Web-or Internet-Based Surveys -
C Cook, F Heath, RL Thompson - Educational and Psychological Measurement, 2000 - epm.sagepub.com
... For these populations, e-mail and Web surveys may ... 0.27 0.45 ?.336 .332 ?.333 ?.210
?.342 .093 .175 ... Salience 1.46 0.60 ?.095 ?.144 ?.270 .267 .065 ...
[PDF] A Geographic Knowledge Base for Semantic Web Applications -
MS Chaves, MJ Silva, B Martins - Proceedings of SBBD-05, the 20th Brazilian Symposium on …, 2005 - xldb.di.fc.ul.pt
... to the geographic type of the name and 270 is the ... which address problems re- lated
to classifying and retrieving web pages according ... 1,132 (0.27%) 13 (0.10%) ...
[PDF] Biomagnification and bioaccumulation of mercury in an arctic marine food web: insights from stable … -
L Atwell, KA Hobson, HE Welch - Canadian Journal of Fisheries and Aquatic Sciences, 1998 - article.pubs.nrc-cnrc.gc.ca
... aged 0?1 year old had lower mean mercury levels (0.57 0.27 ?g/g ... and total mercury
concentration in organisms of this arctic marine food web indicate that an ...
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[PDF] … grazing, sedimentation and phytoplankton cell lysis on the structure of a coastal pelagic food web -
CPD Brussaard, R Riegman, AAM Noordeloos, GC Cadee … - Marine ecology progress series. Oldendorf, 1995 - int-res.com
... cell lysis on the structure of a coastal pelagic food web ... KEY WORDS: Phytoplankton
cell lysis Grazing Pelagic food web Phaeocystis . Microbial loop ...
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Artifacts or Attributes? Effects of Resolution on the Little Rock Lake Food Web -
ND Martinez - Ecological Monographs, 1991 - JSTOR
... The tro- phic species web has 0.09 and 0.91 BI and II links respec- tively. Previously
reported scale-invariant proportions of 0.27 BI links and 0.30 II links ...
Self-Similarity In the Web -
S DILL, R KUMAR, KS MCCURLEY, S RAJAGOPALAN, D … - ACM Transactions on Internet Technology, 2002 - portal.acm.org
... The third [Broder et al. 2000] examines a Web crawl from 1999 due to Altavista,
Inc., with a total of over 270 million nodes. This ...
Food web analysis of southern California coastal wetlands using multiple stable isotopes -
TJ Kwak, JB Zedler - Oecologia, 1997 - Springer
... source mixing models (Fry and Sherr 1984) to approximate relative inputs of each
source to each wetland food web. ... (? 1.9) (? 3.3) (? 4.5) (? 6.1) (? 0.27) ...
Response of a benthic food web to hydrocarbon contamination -
KR Carman, JW Fleeger, SM Pomarico - Limnology and Oceanography, 1997 - JSTOR
... 0.92 0.27 0.25 0.80 Nematodes 0.34 <0.001 <0.001 0.002 H ... aromatic hydrocarbons on
an estuarine sediment food web. ... 45: 263-270 DELAUNE, RD, CJ SMITH, WH PATRICK ...
Effects of Top and Intermediate Predators in a Terrestrial Food Web -
DA Spiller, TW Schoener - Ecology, 1994 - JSTOR
... Adj P~: Between subjects (enclosures) Block 0.61 Lizard 0.27 Spider 8.89 ... American
Naturalist 131:257-270. ... in deserts: an empirical critique of food-web theory. ...
Long-term learning for web search engines -
C Kemp, K Ramamohanarao - Proceedings of the 6th European Conference on Principles of …, 2002 - Springer
... Page 7. Long-Term Learning for Web Search Engines ... Page 8. 270 Charles Kemp and Kotagiri
Ramamohanarao 0.265 0.27 0.275 0.28 0.285 0.29 0.295 0.3 0.305 0.31 0.315 ...
Source: Google Scholar |