Titlebook: Humanökologie; Der Mensch im Zentru Paul R. Ehrlich,Anne H. Ehrlich,John P. Holdren Textbook 1975 Springer-Verlag Berlin · Heidelberg 1975

大口水罐

书目名称Humanökologie影响因子(影响力)




书目名称Humanökologie影响因子(影响力)学科排名




书目名称Humanökologie网络公开度




书目名称Humanökologie网络公开度学科排名




书目名称Humanökologie被引频次




书目名称Humanökologie被引频次学科排名




书目名称Humanökologie年度引用




书目名称Humanökologie年度引用学科排名




书目名称Humanökologie读者反馈




书目名称Humanökologie读者反馈学科排名

Preamble

Paul R. Ehrlich,Anne H. Ehrlich,John P. Holdrensition in a nonlinear fashion. However, we are usually interested in the heat flux from the arm, not the temperature distribution in the clothing. To compute the heat flux we only need to know the thermal resistance of the clothing layer and the temperatures at the inside and outside surface. If an

讥笑

Recess

Fatten

Paul R. Ehrlich,Anne H. Ehrlich,John P. Holdrenin defence. Such stridulation produces both airborne sound and substrate vibrations, and as in all other Ensifera studied thus far, the substrate vibrations are detected by mechanosensory organs located in the legs. The sensory elements involved in vibration detection are conserved among weta specie

Isthmus

Paul R. Ehrlich,Anne H. Ehrlich,John P. Holdrennaling, pair formation and parental care, in addition to activity changes, and an increase of stress-related behaviors. Notably the aquatic research base lags behind the terrestrial, with the vibrational sensing capabilities of most benthic organisms largely unknown currently. We highlight vibration

originality

Paul R. Ehrlich,Anne H. Ehrlich,John P. Holdrenuntered when measuring respiration rates and determining a relationship between the effort of vibrational signaling and survival. Our goal is to point out an important gap in our understanding of vibrational communication systems and stimulate further studies in this area.

infarct

Paul R. Ehrlich,Anne H. Ehrlich,John P. Holdrenlinated plants and their bee visitors. We will then provide an overview of research methodologies for buzz pollination scientists and describe some of the more commonly used experimental approaches for recording and playback of bee-induced floral vibrations. By highlighting the many common themes ex

被告

Commonwealth

Paul R. Ehrlich,Anne H. Ehrlich,John P. Holdrenand which can vary between measurements. These readily available sensors are thus primarily useful for detecting and monitoring vibrational signals, rather than for quantitative description or for conducting playback experiments. However, although inexpensive alternatives do not replace calibrated v