To what extent are Americans really willing to tolerate the environmental impacts of domestic (国内的) energy production in order to cut back imports? Third, there are benefits to trade. It allows for economic efficiency, and when we buy things from places that have lower ...
患者，男性，45岁。饮酒史20余年，昨晚与同事聚会，饮白酒约400ml，陷入昏迷状态，心率130次／分、血压80／50mmHg，呼吸慢而有鼾音。处于严重急性酒精中毒状态，血液透析可以促使体内乙醇排出。透析指征是：当血乙醇含量达到
test scores, etc.—or evaluated different age groups of students or students from specific socioeconomic backgrounds, of different fitness levels, etc. As a result, researchers have debated whether individual studies' findings were truly universal....
The maximum number of edges in a graph of bounded dimension, with applications to ring theory Summary: With a finite graph ${\\bold G}= (V,E)$, we associated a partially ordered set ${\\bold P}= (X,P)$ with $X= V\\cup E$ and $x G Agnarsson,S Felsner,WT Trotter - Elsevi...
They were started post WWI when Poland was working to regain it’s independence and they were popular as cheap (and government subsidized) eating establishments and they gained prominence during the economic depression of the 1930s. Most of the old Milk Bars have transitioned to regular ...
I’m not a fan of a general consumer boycott, as it tends to be very emotion-driven and indiscriminate, and leaves little room for nuance. Moreover, I believe the onus should be on the industry, not on consumers. In the spirit of the OECD [Organisation for Economic Co-operation and De...
in the future if we continue releasing CO2into the atmosphere," said Dr Caldeira. "And we predict the amount of future acidity will exceed(超过)anything we have seen over the last several hundred million years, let alone perhaps after rare disastrous events such as asteroid(小行星) impacts....
The first reason is that we need it to keep our economy running.Yes,there is a trickle(涓涓细流)of biofuel(生物燃料)available,and more may become available,but most biofuels cause economic waste and environmental destruction.Second,Americans have basically decided that they don't...