Stoneley-wave attenuation and velocity are sensitive to fracture and formation permeability‚ especially at low frequencies. Stoneley-wave velocity declines‚ and its attenuation increments‚ as permeability increments. Beginning endeavors (started in the 1970s) to get permeability information from Stoneley information was unsuccessful because neither the significant low-frequency instruments nor the proper handling techniques had been created. The parallel advancement of present day multi-pole array
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event affected New Zealand society Event: The Second Wave of Feminism The Second Wave of Feminism flourished in the 1970s as a result of gender discrimination against women and inequality in New Zealand. The issue of abortion was a significant social feature of the Second Wave of Feminism. Women felt that they needed to be represented politically to gain economic independence and raise awareness of important social issues. The Second Wave of Feminism had both short and long term political‚ economic
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Practise essay on Change In the novel The Wave by Morton Rhue we see change occur in this novel when a classroom experiment designed to show students how to make people change and conform their behaviour to fit certain rules. The classroom experiment that the teacher created was the catalyst that caused throughout the schools behaviour and the students behaviour and attitude. Robert Billings is a student who rarely pays attention in class and is always getting low marks and sleeping in Ben Ross’s
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Third-wave feminism has become synonymous with sex-positivity and the empowering nature of sexual activity. Sex-positivity has been defined as: “a celebration of sexuality as a positive aspect of life‚ with a broader definition of what sex means and what oppression and empowerment may imply in the context of sex.” This emergence of sexual positivity has created friction in the past‚ with ‘the feminist sex wars’ splitting feminists into liberal and radical camps. Despite this‚ the third-wave and sex-positive
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The Three waves of feminism The first wave of feminism took place in the late 19th and early 20th centuries‚ emerging out of an environment of urban industrialism and liberal‚ socialist politics. The goal of this wave was to open up opportunities for women‚ with a focus on suffrage. The wave formally began at the Seneca Falls Convention in 1848 when 300 men and women rallied to the cause of equality for women. Elizabeth Cady Stanton (d.1902) drafted the Seneca Falls Declaration outlining the
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The art of wave riding (‘he’enalu’‚ in old Hawaiian) was practiced in many coastal locations around the tropics among Pacific Islanders. "He’e" means to go from a solid to a liquid and "nalu" means surfing motion of a wave. This stand-up pastime of surfing came to its climax in Hawaii not only because of its coast having warm water and constant waves but Hawaiians are innately ocean people. Traditionally surfing prowess gained you social rank and power politically in the village. Commoners could
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5AR4 Full Wave Rectifier The 5AR4 is a heater-cathode twin diode designed for full-wave rectifier opertion. High output current and small size make this tube especially suitable for compact amplifier designs. ELECTRICAL Cathode .................................................................................................................. coated unipotential Heater Voltage AC or DC ....................................................................................... 5.0 ! 10% Volts Heater
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Objective The objective of this lab was to use standing waves in a resonance tube in order to measure the speed of sound. Standing waves were used due their constructive and destructive interference‚ which lead to nodes and antinodes in the wave.The nodes could be marked because they were silent‚ and the antinodes were loud. Hypothesis We expect to find a linear relationship between wavelength and period because the speed of sound is constant. The frequency will inversely change the wavelength
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Although the number of waves per larva was different‚ it was higher than the waves produced in Table 2‚ the ChR2+ group. Larvae from this plate contracted immediately when the light was turned on and only produced waves during the interval the light was not on. Because the light flashed a set amount of times per second‚ the larva was not able to complete a full wave. This became more evident as the light continued to flash in a shorter time interval as the number of waves decreased as the MRR increased
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The Wave Lily got up at 10:00 am like she does every morning during the summer. Then she got ready to go to the beach and surf. When she got there she went out in the ocean. When she first got out she saw a great wave‚ it was not too big but not too small. She then rode it into shore. Everything was going great until the waves started getting rough. She paddled out it was a little hard because the waves kept getting stronger. Then she heard a surfer yell for help. Lily started to swim as fast
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