نتایج جستجو برای: carbon footprint

تعداد نتایج: 294030  

Journal: :Monthly Notices of the Royal Astronomical Society 2016

Journal: :Environmental Science & Technology 2009

Journal: :South African Family Practice 2008

Journal: :Operations Research 2016
John Gunnar Carlsson Mehdi Behroozi Raghuveer Devulapalli Xiangfei Meng

The efficiency of centralized delivery services over a backbone network in comparison to that of localized or multiple individual trips from the perspective of the overall carbon footprint is a fundamental subject of the analysis of logistical systems. In this paper, we quantify the changes in overall efficiency due to such services by looking at “household-level” economies of scale in transpor...

2001
Jason B. Drake Ralph O. Dubayah David B. Clark Robert G. Knox J. Bryan Blair Michelle A. Hofton Robin L. Chazdon John F. Weishampel Stephen D. Prince

Quantification of forest structure is important for developing a better understanding of how forest ecosystems function. Additionally, estimation of forest structural attributes, such as aboveground biomass (AGBM), is an important step in identifying the amount of carbon in terrestrial vegetation pools and is central to global carbon cycle studies. Although current remote sensing techniques rec...

2015
Patrik J. G. Henriksson Reinout Heijungs Hai M. Dao Lam T. Phan Geert R. de Snoo Jeroen B. Guinée

In response to growing awareness of climate change, requests to establish product carbon footprints have been increasing. Product carbon footprints are life cycle assessments restricted to just one impact category, global warming. Product carbon footprint studies generate life cycle inventory results, listing the environmental emissions of greenhouse gases from a product's lifecycle, and charac...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید