Random sequence

Also, supposing if someone tries to make two transactions with the same transaction number, the chain automatically forks, like: Courtesy: http://www.michaelnielsen.org/ddi/how-the-bitcoin-protocol-actually-works/ Now we have a fork in which some miners receive block A first, and some miners receive block B first. The miners who receive block A first will continue mining along that fork, while the others will mine along fork B. Let’s suppose that the miners working on fork B are successful…

of High-Incarceration Neighborhoods” by Mark Hatzenbuehler, Katherine Keyes, Ava Hamilton, Monica Uddin, and Sandro Galea, the authors conducted a research in Detroit by using telephone number obtained from the US Postal Delivery Sequence Files and a list-assisted random digital frame. They conducted forty minute phone survey and also used a Patient Health Questionnaire to measure symptoms of major depressive disorder and generalized anxiety disorder. They found out the incarceration rates of…

INTRODUCTION: The various competing sound present in our environment is being constantly untangled by our brain, and attributed into distinct perceptual streams analogous to the distinct sound sources in listeners’ environment (Bregman, 1990; Moore & Gockel, 2002; Carlyon, 2004). The process with which the nervous system makes sense of complex patterns of acoustic stimulation is called auditory scene analysis (Bregman, 1990). Thus, segregating the sounds arising from various sources in the…

Psychologist such as Lev Vygotsky and Jean Piaget have shown how humans learn and develop throughout the life span (Berger, 2014). A lot of cognitive developmental theories, however, seem to put much focus and emphasis on the early years of life, such as childhood, and then decline on the amount of analysis and information in later life stages such as emerging adulthood and adulthood. Around emerging adulthood when going to college is a valid choice, does any cognitive development happens due to…

Safety in the science classroom involves weighing the potential risk factors of an experiment against the educational value, teacher and student should have a full understanding all the potential hazards of the materials, the experiment, and the equipment used. Safety concerns and potential hazards should be addressed prior to engaging in any laboratory activity and documented in the lesson plan. Students should be aware of the emergency contact sheet with phone numbers that is attached to the…

Collaborative Learning Enhance Critical Thinking Sumayyah Hadadi University of St. Thomas Collaborative learning is a method that I had been putting into practice in my early work. My topic in this study is about collaborative learning to enhance critical thinking in students. I will study the importance of collaborative learning, how cooperative learning provides quality education to all students, and helps them to think critically. My topic is important because I had parents who did…

The detrimental health affects caused by smoking tobacco have long been known in our society. Tobacco smoke is composed of a complex, chemical mixture of roughly 60 known carcinogens (Alexandrov, et al., 2016). Smoking tobacco and exposure to other carcinogens increases human risk for cancer significantly by enhancing DNA mutation rates. Different carcinogens cause slightly different types of DNA damage in humans that eventually lead to cancer (Ehrenberg, 2016). These unique patterns of…

Kenny Lopez 12/10/14 I selected the research article titled “Exercise training increases size of hippocampus and improves memory,” since it provided answers to my questions about Alzheimer’s disease. This article discusses the idea that as people age, the part of the brain that is responsible for forming, organizing, and storing our memories called the hippocampus, shrinks and deteriorates. As a result, people are susceptible to developing Dementia, which causes episodes of forgetfulness.…

Evaluate the usefulness of the Strange Situation procedure to our understanding of attachment. Attachment is typically where an individual pursues security and comfort from another individual who is normally part of an extensive, emotionally significant relationship. One type of attachment is the connection between a child and their mother or caregiver (Custance, 2012). This type of attachment is what Ainsworth focused on when she developed the Strange Situation procedure. This essay will…

1. In these adverts, alcohol is being indirectly portrayed as, even though these individuals are not seen to be drinking, it can be deduced that they would only behave in the manner in which they do if they were drunk. Alcohol is therefore indirectly portrayed in these adverts as being degrading and embarrassing as well as unhealthy and most unpleasant. It is also portrayed as something menacing, which can cause violence, instability and recklessness. The individuals in the advert are portrayed…