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He writes that the most interesting group was Group CP, the rats who were brought up in cages but moved to Rat Park before the experiment began. These animals rejected the morphine solution when it was stronger, but as it became sweeter and more dilute, they began to drink almost as much as the rats that had lived in cages throughout the ...
Group living provides the presence of social information within the group, allowing both male and female members to find and select potential mating partners. Alongside this, living in a group allows for higher reproductive success as individuals have access to a greater number of potential mates, and the possibility to choose between them. [1]
In 1995, a NASA research group repeated Witt's experiments on the effect of caffeine, benzedrine, marijuana and chloral hydrate on European garden spiders. NASA's results were qualitatively similar to those of Witt, but the novelty was that the pattern of the spider web was quantitatively analyzed with modern statistical tools, and proposed as ...
Collective animal behaviour is a form of social behavior involving the coordinated behavior of large groups of similar animals as well as emergent properties of these groups. This can include the costs and benefits of group membership, the transfer of information, decision-making process, locomotion and synchronization of the group.
Most opiates are considered drugs with moderate to high abuse potential and are listed on various "Substance-Control Schedules" under the Uniform Controlled Substances Act of the United States of America. In 2014, between 13 and 20 million people used opioids recreationally (0.3% to 0.4% of the global population between the ages of 15 and 65). [5]
Kentucky has approached Suboxone in such a shuffling and half-hearted way that just 62 or so opiate addicts treated in 2013 in all of the state’s taxpayer-funded facilities were able to obtain the medication that doctors say is the surest way to save their lives. Last year that number fell to 38, as overdose deaths continued to soar.
[44] Contingency management has been shown to help individuals struggling with addiction reach abstinence with a wide range of addictive drugs (e.g., alcohol, opiates, cocaine, and nicotine). [44] This may explain why drug abusers are at risk for relapse even after long periods of abstinence and despite the potentially devastating consequences.
Scientists have detected fentanyl and other drugs in dozens of dolphins from the Gulf of Mexico, which could have large implications on the overall health of the oceans, they say. The research ...