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Titlebook: Indicators of Environmental Quality; William A. Thomas Book 1972 Springer Science+Business Media New York 1972 development.ecology.environ

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樓主: JAZZ
11#
發(fā)表于 2025-3-23 12:55:04 | 只看該作者
Development of Environmental Indices: Outdoor Recreational Resources and Land use Shift,les, and the cost of living index have been utilized by governmental decision makers and the general public for years. More recently, environmentally related indices have been developed to assess the quality of our air, the quality of our water, and the environment in general.2?4’12 These environmen
12#
發(fā)表于 2025-3-23 15:28:14 | 只看該作者
13#
發(fā)表于 2025-3-23 18:10:28 | 只看該作者
Statistically Based Air-Quality Indices,umber of ways for combining measured information about several pollutants into a single number that reflects the overall state of the air quality within a given area. A number of these index systems have been strictly mathematical relationships that tended to give the index itself desirable qualitie
14#
發(fā)表于 2025-3-24 00:44:35 | 只看該作者
Indicators of Environmental Noise,o the presence of noise as a topic of note several hundred years ago. In addition, great world literature has known occasional references to annoying sound levels such as the invective of the Roman poet Horace (Epist. ii. 2) against “the squealing of the filthy sow and the barking of the mad bitch”
15#
發(fā)表于 2025-3-24 05:33:44 | 只看該作者
16#
發(fā)表于 2025-3-24 08:48:57 | 只看該作者
oops on their way to forming stable structures. Also, stem-loops can be identified along a sequence of length . in .(.) time. We postulate that stem-loops found in structural RNA genes may tend to be longer than those found in their genomic counterparts - coding sequences and noncoding DNA. We also
17#
發(fā)表于 2025-3-24 12:17:08 | 只看該作者
18#
發(fā)表于 2025-3-24 16:20:40 | 只看該作者
Thomas L. Kimballance of the stocks both in the short and in the long run, is a major decision problem for financial analysts and it involves applying certain weightage or degree of importance to some of the criteria i.e. stock performance indicators relative to others. The multi-criteria decision problem of ranking
19#
發(fā)表于 2025-3-24 20:00:59 | 只看該作者
Gordon J. F. MacDonaldlaced somewhere in a video for hiding or highlighting some incidents and/or objects. It becomes very challenging to identify the duplicated frames in such digital videos, as it is difficult to detect by the human eyes as well as by computer program. In past works, various methods have been proposed
20#
發(fā)表于 2025-3-25 00:24:45 | 只看該作者
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