In the first world war, there was no such thing as a radar, or any form of scanning device, so that the war was only fought by eyes and ears. Whoever heard, or saw the ships first would have had more time to prepare. As far back as June 1932, there had been Post Office Reports about a plane interfering with radio signals, and re-rediating them. Then Sir Robert A. Waston-Watt, A British Electronics Genius, (the man who invented the stereo with only two speakers) came up the idea of RDF, Radio Direction Finding. With his staff A.F. Wilkins, he was able to submit a paper about a thing called radar as codename, in 1935. It was proved that the theory would work, but with a range of only 8 miles. Then and there started the radar research. By 1939, the Germans also had their own RDF installation, named the Freya. It proved quite effective in picking up British bombers, and they were able to pick up bombers ensemble at 114 kilometers. Although as early as September, Britain had radar stations all over the country,16 altogether to give air raid warnings, but those radar can only give air raid warnings, as it is designed to do. It can by no means radar scan the air and it is so bulky so that it cannot be made portable. The British ASV I (Air to Surface Vessel Mark I) portable radar, (quite bulky, still, even for a ship,) had an extremely short range, and was terribly inaccurate, because of the wavelength used, so it cannot detect small objects, only big . In experiment, the ASV III had used a magnetron oscillator valve, and it had a wavelength of nearly as short as 10 cm, and would have been very accurate for 1941, but the receiver was not as good as it should be, so it had a range of only 6 miles. The early British radar development was always handicapped by its range. In 1941, ASV II was put into mass production, 4000 sets was ordered. It had a range of 12-20 miles, still handicapped by its receiver. It was a lot more practical than ASV I, anyhow, as it was designed for mass production. It was not until 1942, when the U-boats were zooming about everywhere, an ultra breakthrough of ASV III/H2S boosted the British radar industry, a new receiver.
Radio really found itself on D-Day.” – Broadcasting Magazine. For radio media, D-Day was an opportunity to show the American people its stripes. For the people, the next day’s paper headline of the invasion wasn’t good enough, they needed to hear the latest news, the fastest and radio was the media for the job, and they were certainly prepared. Perhaps the first sign to the American people that the attack had begun was unnoticed in the form of a slight alteration to the well-known NBC chime. Instead of the usual G-E-C note chime, a slightly altered chime was playing in the notes G-E-C-C. This was a signal to network personnel to call their offices immediately, all they had prepared for was about to begin. This chime was heard early in the morning of June 6th, 1944 when Germany’s Trans-Ocean News Service reported that the invasion had begun, citing paratroop landings and bombardment along the northern coastal areas of France as their indication. Radio newsman however were careful in their reporting of this updating over the airwaves, making sure that their audiences were aware that the report came from a German source and it had not yet been verified by the war department. The networks had not forgotten about the false report that was widespread just a few days ago and were always weary of Nazi propaganda aimed at confusing the allies. This was an instance of a break in the usual attitude of the
Since World War I and World War II the military technology with regards to communication has increasingly improved. Years ago, if a message was conveyed it was likely to be delivered on foot or horseback. Communications using modern equipment began once the US Army Signal Corps was established. World War I took place before the modern radio. When dispatch riders were not being used to deliver messages, morse code with the use of the telegraph was the more advanced form of communication during that time. The main problem with
All The Light We Cannot See: Radio A spark ignites life within the embodiment of a metal case. As Werner, one of the main characters in the novel “All The Light We Cannot See”, mends the copper conduits a spark pulses through wire, circuitry and antenna. The sparks bend into vitality, crafted outside it’s engineered purpose. The vitality manipulates electromagnetic waves producing sound and thought.
"Radar during World War II." - GHN: IEEE Global History Network. N.p., n.d. Web. 16 Feb. 2014. .
My experiences have shown me that I should deny part of who I am and I want to fight against this. I believe that in order to practice social work and to adhere to the code of ethics of social work, I need to be genuine and authentic. I believe that incorporating an Aboriginal approach to social work into my holistic, anti-oppressive practice is one way of accomplishing this.
The main goal (though this theory is not as goal-oriented as some other theories) of this theory is to expand a client’s awareness of their here and now. The attempt is to get the client to become more aware of what they are thinking, feeling, and doing. A big saying that is often said when thinking of gestalt therapy is that people are always
This experiential and humanistic form of therapy was founded by Fritz Perls, Laura Perls, and Paul Goodman. It was designed as an alternative to conventional psychoanalysis. Gestalt therapists in conjunction with their clients use many creative and experiential practices to increase awareness, freedom, and the client's self-direction. The assessment is that people are influenced by and have an intricate link to their environment and that people endeavor for growth and balance in their lives. Empathy, understanding, and unconditional acceptance of the client is the emphasis of his form of therapy. The which enhances the therapeutic outcome of the client.
The implausibility of the various methods of the detection of deception poses an immense threat to the innocent. When we apply these results to a defendant on trial, these "false results" can be extremely detrimental to the case. False results can possibly allow the guilty to be liberated and the innocent to become incarcerated. The only way we can apply these tests and use the results as court evidence is if we can make the testing procedures 100% reliable. But, as research shows us, because of the numerous influential environmental, psychological, social, and physiological factors that can damage the validity of the results, the test results will remain obsolete in the eyes of the court.
Gestalt therapy can be described as process active, experiential work and can help shed light on suppressed feelings by helping us focus our awareness on feelings in the present. In working through negative the client can realize negative behavior patterns that may have become ingrained. Understanding the relationship between what we tell ourselves (bad gestalts) and negative thought processes and can become a part of the healing process. Through this form of therapeutic process, individuals can become better equipped to understand themselves and make better or healthier choices, creating a unity of mind, body and spirit.
While the aircraft was used in WWI, it did not become a major part of fighting until WWII. This weapon created another level of fighting in the air that included bombers, fighters, radar, and the ability to assess the enemy from above. The bomb raids were alternatives to static trench warfare and aircraft weaponry allowed the troops to attack the enemy from above which was the upper hand in fighting battles. The increased amount of bombing increased the need to improve the radar technology. The radar that was previously being used was inaccurate and not very useful; but with the improvements, the military was able to see enemy ships or submarines and fight back. One of the biggest elements that made World War Two more significant than World War One was the use of Nuclear Warfare. The United States dropped the world 's first deployed atomic bomb over Hiroshima on August 6, 1945, and the another bomb over Nagasaki three days later. The Japanese quickly surrendered from the war and thus led to the end of World War Two. America dropping the atomic bomb showed the world how big of a threat the United States is, especially to Russia which was another big nation at the time. The atomic bomb created terror and panic in everyone’s eyes with the fear of mass
Social Work is a profession that prides itself on the ability to cultivate positive relationships with people who may be very different from us. There may be differences in age, race, personality, gender, socioeconomic status, health, sexual orientation, rank, power, and privilege, as well as beliefs regarding religion and politics. The experience of these differences can cause a Social Worker to feel emotionally and cognitively disturbed. The ability to become aware of and consciously attend to these internal disturbances can positively affect the quality of relationship we are able to
A popular way on many crime dramas to determine if a suspect is lying or telling the truth is by hooking them up to a polygraph machine. In a matter of a minute the police are able to determine if the suspect is lying and guilty or, on the rare occasion, telling the truth and innocent. But, one has to wonder, is it really that simple? Polygraphs measure four main factors that are thought to change when a lie is told and more importantly, it is assumed that these changes indicate deception. The four main factors are blood pressure, heart beat, perspiration, and breathing and these are recorded by using simple devices. It is important to note from the beginning that those who question the reliability of polygraphs do not doubt the reliability of the measurements, but the ability of the measurements to indicate and/or prove deception. Even though doubt exists as to the reliability, polygraphs are used not only in law enforcement settings, but also in intelligence agencies, in the maintaining security of industry, and for public safety and service around the world. Despite its prevalence, there are many groups that call into question the effectiveness, reliability, and fairness of polygraph testing. This paper will explore this question by first looking into the history of polygraphs including court rulings and how polygraph tests are done, then current use, and finally looking at sources of bias and error in the test and the process.
Gestalt and TA concept have been widely recognized for their role in psychotherapy. In this context, they provide the therapist with a framework which can be used to help their patients overcome mental problems and issues. As result, personal growth and development is likely to be attained. Their significance is illuminated by the fact that both of them encourage the patient’s ‘here and now’ awareness, which is fundamental in personal development (Brenner 2000).
Therefore, the theories I used in my work with the clients were psychosocial, ecologically-oriented, competence-centered and completely client-centred (Mullaly, 2007, p. 48). My practice at SEWA was aimed at studying and addressing the correlation between clients and their “impinging” environment as a cumulative to the problem in question (Maluccio et. al., 1992, p. 31). For example, in addressing maternal health issues of a rural pregnant woman, as a social worker I would probe her existing knowledge and access to health. Thereafter, I would provide her information about services in the vicinity. In the process, I would also recognise case-relevant factors such as husband’s decision making power and help her address it by providing awareness to husband. In this manner, my role as a social worker was to identify and deal with social issues as a collective of individual and environmental problems. However, SEWA was a revolutionary movement and therefore as social workers we were encouraged to address such grassroots issues as system issues from feminist and anti-oppressive viewpoints. As a result, I was also responsible to collate and present these experiences at policy advocacy forums. Besides, defence, collectivization and personal change practices (Olivier, 2010) were also practised at
In conclusion, fashion will speak out a person’s social signal, people dress on designs that blend with their social class. Just as population, social activities and fashion are changing with time. Fashion has made clothing to be convinient, everything needs to be done with the least effort and spend the least time.