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Then there are the “little three” regulated substances: opium, cannabis, and coca (in elaborated form, heroin, hashish, and cocaine), which have become prohibited. Courtwright, Forces of Habit , 31. The profit-driven globalization of psychoactive plants and their derivatives, many of which came from the New World, transformed habits, affected the fantasies of millions of people, and influenced the environment. Narcotics were indispensible commodities and psychoactive agents, destined both to second the practices of colonization and become fuels of industrial civilization. At the other extreme, the use of narcotics, along with tobacco, coffee, alcohol, and to a lesser degree opium and cannabis, would rank at the center of socio-economic change in Western Europe and the United States, becoming a daily habit for masses of middle-class consumers—those who came to represent the modern individual in his or her exposure to the experiences of urbanization and industrialization. When Europe and the U.S. discovered cocaine, coca developed into a famous transatlantic commodity as well, shortly before domestic legislation and international treaties brought about the “psychoactive counterrevolution” of the twentieth century (ibid., 5, 184).

This is where Sigmund Freud’s early writings—later excluded from the Standard Edition of the Complete Psychological Works of Sigmund Freud —enter our story. Twenty-four years before Freud wrote his 1884 essay, “Über Coca,” Sigmund Freud, Cocaine Papers , ed. Robert Byck (New York and Scarborough, Ontario: Meridian, 1974), 47-73. Albert Niemann, a chemistry graduate student in Göttingen, had isolated the alkaloid cocaine from a large amount of coca leaves. Madge, White Mischief , 46-49. He described it in 1860 as “colourless transparent prisms” and noted: “Its solutions have an alkaline reaction, a bitter taste, promote the flow of saliva and leave a peculiar numbness, followed by a sense of cold when applied to the tongue” (ibid., 49). Curiously, the young Freud, who wrote six papers on cocaine between 1884 and 1887 and held public lectures on the subject at Vienna’s physiological and psychiatric societies, became an important advocate of cocaine use, recommending it to Western doctors and consumers as a beneficial and pleasurable commodity. In “Über Coca,” Freud, starting with a historical and phenomenological account of the coca leaf’s use among Peruvian Indians and even referring to Garcilaso de la Vega’s Comentarios Reales , Freud, Cocaine Papers , 50. discusses the exhaustive biomedical experiments on the effects of coca and cocaine that were undertaken between 1860 and 1887. He then writes:

The psychic effect of cocainum muriaticum in doses of 0.05–0.10g consists of exhilaration and lasting euphoria, which does not differ in any way from the normal euphoria of a healthy person. The feeling of excitement, which accompanies stimulus by alcohol is completely lacking […]. One senses an increase of self-control and feels more vigorous and more capable of work; on the other hand, if one works, one misses that heightening of the mental powers which alcohol, tea, or coffee induce. […]This gives the impression that the mood induced by coca [cocaine; the author] in such doses is due not so much to direct stimulation as to the disappearance of elements in one’s general state of well-being which cause depression. […]
I have tested this effect of coca [cocaine; the author], which wards off hunger, sleep, and fatigue and steels one to intellectual effort, some dozen times on myself (ibid., 60).

Questions & Answers

what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
Maciej
characteristics of micro business
Abigail
for teaching engĺish at school how nano technology help us
Anassong
How can I make nanorobot?
Lily
Do somebody tell me a best nano engineering book for beginners?
s. Reply
there is no specific books for beginners but there is book called principle of nanotechnology
NANO
how can I make nanorobot?
Lily
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
s.
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
Tarell
what is the actual application of fullerenes nowadays?
Damian
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
Tarell
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Source:  OpenStax, Emerging disciplines: shaping new fields of scholarly inquiry in and beyond the humanities. OpenStax CNX. May 13, 2010 Download for free at http://cnx.org/content/col11201/1.1
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