搜索结果: 1-15 共查到“环境科学技术基础学科 Effects”相关记录17条 . 查询时间(0.187 秒)
Survey captures global picture of air pollution’s effects on birds（图）
global picture air pollution birds
2017/9/5
Famously, the use of caged birds to alert miners to the invisible dangers of gases such as carbon monoxide gave rise to the cautionary metaphor “canary in a coal mine.”But other than the fact that exp...
昆明理工大学理学院环境科学与工程学院环境毒理学课件Chapter 2 The Toxic Effects of Environmental Chemicals and the Controlling Factors
昆明理工大学理学院环境科学与工程学院 环境毒理学 课件 Chapter 2 The Toxic Effects of Environmental Chemicals and the Controlling Factors
2017/4/17
昆明理工大学理学院环境科学与工程学院环境毒理学课件Chapter 2 The Toxic Effects of Environmental Chemicals and the Controlling Factors.
昆明理工大学理学院环境科学与工程学院环境毒理学课件Chapter 5 Soil and Water Pollution---Metals-Fate and Effects
昆明理工大学理学院环境科学与工程学院 环境毒理学 课件 Chapter 5 Soil and Water Pollution---Metals-Fate and Effects
2017/4/17
昆明理工大学理学院环境科学与工程学院环境毒理学课件Chapter 5 Soil and Water Pollution---Metals-Fate and Effects.
Environmental perturbation effects on baseline δ15N values and zooplankton trophic flexibility in the southern California Current Ecosystem
Environmental perturbation baseline δ15N values zooplankton trophic flexibility southern California Current Ecosystem
2014/4/2
Nitrogen isotopic compositions of zooplankton in the California Current Ecosystem (CCE) are known to vary over inter-annual scales of climate variability, but the extent to which those changes are dri...
CO2 Emission Multiplier Effects of Taiwan’s Electricity Sector by Input-output Analysis
Input-output analysis Multiplier effect CO2 emission Electricity sector Inter-industry linkage
2016/3/28
From 1990–2009, electricity has played a critical role in supporting industrial development and economic growth in
Taiwan. In this study, a 42-sector input-output table provided the basis for examina...
Regional-scale effects of eutrophication on ecosystem structure and services of seagrass beds
Regional-scale effects of eutrophication ecosystem structure services of seagrass beds
2014/4/4
Using large-scale field surveys across 12 estuaries in two provinces in Atlantic Canada, we analyzed changes in phytoplankton and benthic macroalgal communities as well as the canopy structure of eelg...
The Effects of Precursor Emission and Background Concentration Changes on the Surface Ozone Concentration over Korea
Ozone Low-pass KZ-filter Emission effect OZIPR Long range transport
2016/3/28
The meteorologically adjusted long term variations of the surface ozone concentrations over 6 major cities in Korea were
determined by using the low-pass Kolmogorov and Zurbenko (KZ)-filter and multi...
Experimental Study of the Effects of Environmental and Fog Condensation Nuclei Parameters on the Rate of Fog Formation and Dissipation Using a New Laboratory Scale Fog Generation Facility
Fog Condensation Visibility Hygroscopic Droplet growth
2016/3/28
The IIT Kanpur Fog Chamber Facility has been conceptualized and built indigenously to study the fog formation and
dissipation under various environmental conditions. The chamber has been designed suc...
Effects of Biodiesel Blending on Particulate and Polycyclic Aromatic Hydrocarbon Emissions in Nano/Ultrafine/Fine/Coarse Ranges from Diesel Engine
Size distribution Diesel engine Engine dynamometer Emission factor PAH corresponding carcinogenity
2016/3/29
The influences of different blending percentages of biodiesel on the size distributions of particulate
matter (PM) and polycyclic aromatic hydrocarbons (PAHs) are not well known. In this study,
comm...
Effects of Moisture Content and Burning Period on Concentration of Smoke Particles and Particle-Bound Polycyclic Aromatic Hydrocarbons from Rubber- Wood Combustion
Rubber-wood PAHs Smoke particle Moisture content Burning period
2016/3/29
Physical and chemical characteristics of particles from rubber-wood combustion in a natural rubber sheet smoking process were
studied. Experimental parameters include wood moisture content and wood-b...
The Effects of North America Free Trade Agreement on Mexican Environmental Policy (1994-2004)
Free trade environmental policy
2009/3/19
The scope of this study was to analyze the implementation of the environmental policy and the way Mexico has integrated the environmental aspects into a North America Free Trade Agreement (NAFTA). We ...
Effects of Fertilization and Clipping of Phlomis fruticosa L. on a Phryganic Ecosystem: The Case of Thesprotia, Northwest Greece
N+P fertilization clipping Phlomis fruticosa L. phryganic ecosystems rangelands
2009/1/12
This study examined the effectiveness of various shrub control treatments (N+P fertilization, clipping of Phlomis fruticosa and clipping combined with N+P fertilization), to reduce shrub cover and enc...
Effects of Fertilization and Clipping of Phlomis fruticosa L. on a Phryganic Ecosystem: The Case of Thesprotia, Northwest Greece
N+P fertilization clipping Phlomis fruticosa L. phryganic ecosystems rangelands
2009/1/13
This study examined the effectiveness of various shrub control treatments (N+P fertilization, clipping of Phlomis fruticosa and clipping combined with N+P fertilization), to reduce shrub cover and enc...
Research Advance About Character istic of D ewfa ll on Land Surface and Its Ecolog ica l and C lima tic Effects
dewfall formation mechanism ecological and climatic effects
2013/1/14
Based on the summarization of the former sim ilar researches about land surface dewfall, this article systematically discussesdewfall’s formation mechanism and analyzes the relation between dewfall an...
Direct Conversion of Methane into Methanol and Formaldehyde in an RF Plasma Environment II: Effects of Experimental Parameters
Methane methanol formaldehyde radio-frequency plasma
2016/3/30
To provide information on the conversion of methane in a non-catalyzed radio-frequency (RF) plasma
system into valuable chemicals, such as HCHO, CH3OH, C2H6, C2H4 and C2H2, an experiment was
conduct...