Controlling Roof Beam Failures From High Horizontal Stresses In Underground Stone Mines High horizontal stresses produce extensive and sudden rock failures and, in some cases, resulted in injuries to mine workers. Through the years diverse control strategies have been proposed and experimented with. Reor...
(create) poems on the backs of newspapers at night. His poems speak of the (4) loneliness(lonely) of the mines,the deaths of fellow workers and the distance between modern life and his work underground. "There will (5) definitely
This presentation examines how people in Griquatown, South Africa have received and interpreted asbestos compensation over the past 30 years. Many of the r... L Waldman 被引量: 0发表: 0年 Retrospective Mortality Cohort Study of Asbestos Workers in Laiyuan ChenGuan commune who had never worked...
Here is a true story. An African farmer heard (1) about other farmers who had made millions of dollars by discovering diamond mines. So he sold the farm and (2) the rest of his life wandering the African continent, searching (3) for diamond. Finally, with a broken heart, he (4) hi...
Needless to say, 2020 was an extraordinary year. According to WHO, more than 100 countries went on lockdown last year, a degree of social distancing the likes of which the world has never seen. This has had a huge impact on both our lives and the economy. At Huawei, for the past ...
John (1984) By the Sweat of their Brow: women workers at Victorian coal mines (London: Routledge & Kegan Paul); M. Valverde (1987/88) Giving the female a domestic turn: the social, legal and moral regulation of womens work in British cotton mills, 1820-1850, Journal of ...
Then, later that afternoon, another big quake (1)___ was almost as strong as the first one shook Tangshan. Some of the rescue workers and doctors (2)(trap)___under the ruins. More buildings fell down. Water, food, and electricity were (3)___to get. People began to wonder how lon...
There have been 386 attacks, seven deaths, 77 injuries in 2019 against Ebola healthcare workers and infrastructure in the DRC, but the attack on Thursday morning was by far the deadliest one, said Ryan. Despite all this, the WHO has vowed to continue to work with the DRC government and ...
Hall's impact was recognized by labour leader Richard Trumka, who remarked at a 1983 conference, "Most men in the mines today would agree it’s been our good luck, not our bad luck, that you joined our ranks in the mines." Betty Jean Hall's life and work stand as a ...
Lenin returned to Russia in April 1917 after the czar had abdicated and the Soviet Revolution was underway. The country was being run by a provisional government, which Lenin termed “a dictatorship of thebourgeoisie.” He envisioned a “dictatorship of the proletariat,” in which workers and pe...