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Showing 1 - 7 of 7 matches in All Departments
Khulu Radebe had had a full life. Then, at the age of 50, he discovered that he was a king. As a teenager, Khulu Radebe was part of the Alexandra Township 1976 uprisings. Arrested and sent to Robben Island, he was one of the youngest prisoners there. Returning to Alex, he participated in the township’s 1986 Six Days War. Radebe joined the armed struggle, repeatedly dodging death from the enemy and from fellow MK soldiers in Angola. At age 50, and proving a prophet’s prediction correct, Khulu Radebe learned about his royal roots. He was informed that he was the ruler of the AmaHlubi people of the Embo Nation, a nation that stretches along the east coast of Africa. In chronicling his extraordinary life and times in this landmark autobiography, Radebe, in a humane and vivid way, chronicles too the revolutionary path for freedom in South Africa. Alexandra Township in Johannesburg is a central character in this book and Radebe reveals an astonishing story of the post-1990 war between Inkatha and the ANC in Alex. Gripping, bold and original, Comrade King, is an unforgettable story.
The study of normal impedance of perforated plate acoustic liners including the effect of bias flow was studied. Two impedance models were developed by modeling the internal flows of perforate orifices as infinite tubes with the inclusion of end corrections to handle finite length effects. These models assumed incompressible and compressible flows, respectively, between the far field and the perforate orifice. The incompressible model was used to predict impedance results for perforated plates with percent open areas ranging from 5% to 15%. The predicted resistance results showed better agreement with experiments for the higher percent open area samples. The agreement also tended to deteriorate as bias flow was increased. For perforated plates with percent open areas ranging from 1% to 5%, the compressible model was used to predict impedance results. The model predictions were closer to the experimental resistance results for the 2% to 3% open area samples. The predictions tended to deteriorate as bias flow was increased. The reactance results were well predicted by the models for the higher percent open area, but deteriorated as the percent open area was lowered (5%) and bias flow was increased. A fit was done on the incompressible model to the experimental database. The fit was performed using an optimization routine that found the optimal set of multiplication coefficients to the non-dimensional groups that minimized the least squares slope error between predictions and experiments. The result of the fit indicated that terms not associated with bias flow required a greater degree of correction than the terms associated with the bias flow. This model improved agreement with experiments by nearly 15% for the low percent open area (5%) samples when compared to the unfitted model. The fitted model and the unfitted model performed equally well for the higher percent open area (10% and 15%).
The Star Team is brought out of retirement to deal with old threats, old scores, new threats, and a new evil that spans two galaxies.
This is the true, gut-wrenching story of a man, his life in pieces, who overcomes all the odds through his courage to face the demon of his childhood - helped by the love of a woman. Sexually abused for years as a boy by his adoptive father, the teenager finally decides to reveal his terrible secret. But, instead of care and protection, he is forced to withdraw his accusation - and becomes a victim again when sent to a shocking institution by his abuser. There he is subjected to more degradation, physical and mental...a victim once again. His life as a young man heads downhill until he falls in love and regains his lost soul. And, finally, he sees justice served after seventeen years of torment. Skeletons is a must read for anyone who admires the human spirit fighting against adversity - and it is a true love story
This volume provides a riveting firsthand account of the most intense fighting of the Vietnam War - DMZ 1968, where death was sudden, life stripped of the superfluous. The author recounts harrowing experiences as a radioman in a Marine rifle company near the North Vietnamese border.
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