Efficient Algorithms for Finding the Most Vital Edge of a Minimum Spanning Tree Let G (V,E) be an undirected graph with m edges and n vertices such that each edge e has a real valued weight w(e). Let MST(G) be a minimum spanning tree ... K Iwano,N Katoh - 《Information Processin...
The reason is that output subsidies are a more efficient way of transferring income to specific-factor owners in a given industry than tariffs; tariffs distort both production and consumption, while an output subsidy distorts only production. If one argues that this argument is too optimistic ...
and they use computer to do their work. It is very convenient and efficient. People can work in any place with computer. Many companies start to admit their employees to work out of the office, because the employees c...
Final ENERGY STAR Most Efficient 2013 Central Air Conditioners and Heat Pumps Recognition Criteria,:最终的能源之星最有效的2013个中央空调和热泵的识别标准,帮助,Air,and,Heat,STAR,Most,heat,pump,air,final 文档格式: .pdf 文档大小: 137.35K 文档页数: ...
The world’smost energy-efficientdesktop computer, now with a quad-core processor delivering up to twice the speed of the previous dual-core Mac mini. mammals.org mammals.org 全球最具能源效益的桌面電腦,現配備四核心處理器,帶來比上一代雙核 Mac mini 快達兩倍的速度。
Finding the Most Efficient Way to Remove Residual Copper from Steel ScrapThe supply of end-of-life steel scrap is growing, but residual copper reduces its value. Once copper attaches during hammer shredding, no commercial process beyond hand-picking exists to extract it,......
The ductless mini-split AC units are known as the most energy-efficient air conditioning type. Energy efficiency is denoted by a SEER rating. The most energy-efficient mini-split air conditioners can have a SEER rating above 20. In short, they can produce an incredible amount of cooling power...
(EMM) to our customers’ barcode label printers. The Alpha-30L and Alpha-40L are our first TSC mobile printers with SOTI Connect remote management capabilities. The new mobile printers with SOTI Connect usher in unprecedented levels of productivity for efficient mobile printing an...
Despite extensive research on avian vocal learning, we still lack a general understanding of how and when this ability evolved in birds. As the closest living relatives of the earliest Passeriformes, the New Zealand wrens (Acanthisitti) hold a key phylog
Article ADS CAS PubMed PubMed Central Google Scholar The Cancer Genome Atlas Research Network. . Comprehensive genomic characterization defines human glioblastoma genes and core pathways. Nature 455, 1061–1068 (2008). Ding, L. et al. Somatic mutations affect key pathways in lung adenocarcinoma. ...