Context and question: Judge Taylor appoints Atticus to defend Tom Robinson, a black man who has been accused of raping a young white woman, Mayella Ewell. Although many of Maycomb's citizens disapprove, Atticus agrees to defend Tom to the best of his ability. Other children taunt Jem and Scout for Atticus's actions, calling him a "nigger-lover". Scout is tempted to stand up for her father's honor by fighting, even though he has told her not to. Atticus faces a group of men intent on lynching Tom. This danger is averted when Scout, Jem, and Dill shame the mob into dispersing by forcing them to view the situation from Atticus' and Tom's points of view.
What was the name of the woman who was allegedly raped in the book?
Answer: Mayella Ewell
Context and question: According to two researchers, Nesse and Williams, diarrhea may function as an evolved expulsion defense mechanism. As a result, if it is stopped, there might be a delay in recovery. They cite in support of this argument research published in 1973 that found that treating Shigella with the anti-diarrhea drug (Co-phenotrope, Lomotil) caused people to stay feverish twice as long as those not so treated. The researchers indeed themselves observed that: "Lomotil may be contraindicated in shigellosis. Diarrhea may represent a defense mechanism".
If diarrhea is stopped, would could happen?
Answer: there might be a delay in recovery.
Context and question: Another effective way to decrease the transmission rate of infectious diseases is to recognize the effects of small-world networks. In epidemics, there are often extensive interactions within hubs or groups of infected individuals and other interactions within discrete hubs of susceptible individuals. Despite the low interaction between discrete hubs, the disease can jump to and spread in a susceptible hub via a single or few interactions with an infected hub. Thus, infection rates in small-world networks can be reduced somewhat if interactions between individuals within infected hubs are eliminated (Figure 1). However, infection rates can be drastically reduced if the main focus is on the prevention of transmission jumps between hubs. The use of needle exchange programs in areas with a high density of drug users with HIV is an example of the successful implementation of this treatment method. Another example is the use of ring culling or vaccination of potentially susceptible livestock in adjacent farms to prevent the spread of the foot-and-mouth virus in 2001.
What type of interactions happen within groups of infected individuals in epidemics?
Answer:
extensive interactions