which cell has the larger resting membrane potential? Explain. If the permeability to K is higher in A than in B‚ then the resting membrane potential (rmp) will be closer to the equilibrium potential in cell A‚ which means the rmp will be more negative in cell A than in cell B; or in other words‚ the potential difference will be LARGER in cell A. 2. Predict the effect of a reduced extracellular concentration of Na+ on the magnitude of the action potential in an electrically excitable cell. If there
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Attacks on layer two of the OSI model Seven layers of OSI In 1977 a model called Open Systems Interconnection (OSI) was proposed‚ with the aim to establish an interoperability standard for different vendor products. This model defines several layers related to data transfer‚ from the lowest (physical) to the highest (application) layer. They have a strong dependence upon one another and headers are usually added when traversing from a lower layer to a higher one. The seven layers are: Layer 1 -
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out in the deeper water‚ and all of a sudden‚ a dorsal fin pops out. For everyone on the beach who sees it‚ music from Jaws starts playing in their heads. The swimmer does not even notice it‚ and in a few seconds‚ a great white shark veraciously attacks him. This is what comes to mind when most people think of sharks‚ but they are not really just man-eating monsters of the sea. Sharks are a fascinating group of fishes that strike fear into the minds of humans‚ but they are nothing to be afraid
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Malaysia. Forge stronger economic partnership and linkages In trade agreement that had inked‚ both countries desire/seek to forge stronger economic partnership‚ a deepen economic linkages. Since South-Asia economy was shining on Malaysia‚ India is a potential market to invest due to its wide regions. These create chances for PERODUA to trade with India domestic companies (as a good future orientated) and also importance in interpersonal relationships market. CECA will continuous usher in new era for further
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main techniques to express the complicated feelings of vulnerability and relating to the reader that: “forcing down negative emotions at the thought that someone might see and know that I am not the strong person I show myself to be.” This specific situation always happens to everyone and using the supposed thoughts of others to prevent them to see that you are weak and vulnerable to the world. Hiding behind the supposed shield of vulnerability causes more harm than good in many cases. The use of repetition
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Virus Attack Prevention Based on Hulme (2004) article‚ many companies are now using firewalls‚ antivirus software and intrusion detection systems‚ but hackers and worms still break through business systems and cause serious damage. Lately it seems that more and more prevention and protection is required. Based on the article‚ attacks such as Blaster‚ MyDoom‚ and Witty cost businesses more than ten billion dollars a year. There is a need for more intelligent shields to ward off new attacks as they
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conduct business on line through erosion of customer confidence. The damage caused by Phishing ranges from denial of access to e-mail to substantial financial loss. [pic] Fig 1.1 the simplified flow of information in a Phishing attack 1. A deceptive message is sent from the Phishers to the user. 2. A user provides confidential information to a Phishing server (normally after some interaction with the server). 3. The Phishers obtains the confidential information from the server
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a CBRN weapon and where it would most likely be used if it was procured. The prospects for a group such as Al-Qaeda or other non-state actor to obtain and use a CBRN weapon are relatively low both within the United States and abroad‚ however the threat is not non-existent. As noted by Sinai (2007)‚ there are four major security issues including the terrorist groups themselves‚ weapon proliferation/acquisition by these groups‚ safe havens in weak‚ failed‚ and/or failing states‚ and permissive conditions
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Individual attacks. In my opinion threats can be divided in 2 groups:expected and unexpected.The expected threats are the ones that we are aware of and somehow try to stay protected from them.It can be either threat of war or social and environmental threats.And the other is unexpected‚which is attack by the representative of some terroristic organization or just by psychologically damaged person. The reason why i brought up this idea is that I am really concerned about the attacks by psychologically
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1. Summarize the “Ted” talk: Brené Brown‚ Ph.D.‚ LMSW‚ a self-purported “shame-and-vulnerability expert”‚ is a research professor at the University of Houston‚ Graduate College of Social Work. Focusing the last ten years of her studies on the topics of vulnerability‚ courage‚ authenticity‚ and shame‚ Brené Brown’s work has been featured on PBS‚ CNN‚ NPR‚ and most notably TED. In her TED talk‚ she shares the findings of her lengthy qualitative research‚ a massive collection of interviews including
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