Species Sensitivity Distributions in Ecotoxicology - Section 2 pdf

... : ˜˜ EC and SS and 1 2 () = − = () == µ µµ σ σ σ σ µσ 1 12 2 1 2 2 01 ΦΦ ˜˜ ˜˜ µµ σσ µµ σσ 12 1 2 2 2 12 1 2 2 2 − +       = − +       Pr Pr ˜ ˜ XX XX 12 12 1 2 2 2 2 1 1 2 > () = − > −       = +       µ σ µ σ µ σ Φ ... 9 .25 86 14.4573 21 .3307 29 .8056 39.5505 50.0000 1.70 0.5 621 1. 125 7 2. 127 6 3.7984 6.4 122 10 .24 79 15. 528...

Ngày tải lên: 11/08/2014, 10:22

... works International Standard Book Number 1-5 667 0-5 7 8-9 Printed in the United States of America 1 2 3 4 5 6 7 8 9 0 Printed on acid-free paper Library of Congress Cataloging -in- Publication Data Catalog ... in any form or by any means, electronic or mechanical, including photocopying, microfilming, and recording, or by any information storage or retrieval system, without p...

Ngày tải lên: 11/08/2014, 10:22

... (Step 2) 12. 2 .2. 1 Toxicity Data 12. 2 .2. 2 Partition Coefficients 12. 2.3 Criteria and Parameters 12. 2.3.1 Ecotoxicological Endpoints 12. 2.3 .2 Test Conditions 12. 2.3.3 Secondary Poisoning 12. 2.3.4 ... Risk Limits 12. 2.1 Literature Search and Evaluation (Step 1) 12. 2.1.1 All Environmental Compartments 12. 2.1 .2 Water 12. 2.1.3 Soil 12. 2.1.4 Sorption Coefficients 12....

Ngày tải lên: 11/08/2014, 10:22

... Heterogeneity of Media 21 .5 .2 Acute–Chronic Extrapolations 21 .5.3 Combining Data for a Species 21 .5.4 Combining Data across Species 21 .5.5 Combining Taxa in a Distribution 21 © 20 02 by CRC Press LLC ... Mixtures 21 .1.3 Probability of Effects from SSDs 21 .2 Statistical Model Issues 21 .2. 1 Selection of Distribution Functions and Goodness-of-Fit 21 .2. 2 Confidenc...

Ngày tải lên: 11/08/2014, 10:22

... leaves (15 .2 cm depth) tilled into plots in spring or fall or leaf compost (1 12 Mg·ha –1 ) incorporated in spring for three years with fertilizer at 146N- 64P- 121 K (kg·ha –1 ) resulted in similar ... & Establishing Non-Acid Loving Plants If existing soil pH is above 5.0 and non-acid loving plants are being grown, compost containing liming agents should not be used except in...

Ngày tải lên: 11/08/2014, 06:22

... et al. / Acta Ecologica Sinica, 20 07, 27 (6): 22 08 22 14 seedlings were one-year-old with similar size. Seventy-two seedlings of each mangrove species were planted in plastic pots with 60 ... 10 Effect of salinity on SOD activity in leaves, stems and roots of Rs LIAO Yan et al. / Acta Ecologica Sinica, 20 07, 27 (6): 22 08 22 14 Avicennia marina, as influenced by salin...

Ngày tải lên: 06/07/2014, 02:20

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Ngày tải lên: 07/08/2014, 13:21

... the invisible hand concept assumes “a lively sense of original sin [inherent in] a society of greedy and self-seeking people” (Hahn 19 82, 1, 5). James Tobin talks of “true believers in the invisible ... self- interest unwittingly benefit the public weal. As Jacob Viner interprets Smith’s doctrine, “Providence favors trade among peoples in order to promote universal brotherhood” (Vin...

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... studies Category X: Contraindicated in pregnancy TABLE 4.3 TERIS Risk Rating N — None (A) UN — Unlikely N-Min — None, minimal (A) Min — Minimal (B) Min-S — Minimal-small (D) S — Small S-Mod — Small-Moderate Mod ... by allowing their infants to breast-feed. Nar- cotic use is compatible with breast-feeding (11, 12, 62) . CODEINE (11, 62) . Indiscriminate codeine use may present a risk to the...

Ngày tải lên: 10/08/2014, 00:20