Algorithmic trading
5 stars based on
42 reviews
We use cookies to provide you with a better onsite experience. By continuing to browse the site you are agreeing to our use of cookies in accordance with our Cookie Policy. Only two females remain, pushing the black powered by trade expert closer to black powered by trade expert. The brazen slaying and dehorning of an endangered white rhino in a wildlife preserve near Paris last month spurred widespread outrage. Asian men who supposedly buy rhino horn as a crude form of Viagra.
The reality behind the demand is far more complex. Historically rhino populations were decimated by uncontrolled trophy hunting during the European colonial era. These days the main threat to the surviving rhinos comes from the illegal rhino horn trade between Africa and Asia. Certain buyers in Vietnam and China—the largest and second-largest black market destinations respectively—covet rhino horn products for different reasons.
Some purchase horn chunks or powder for traditional medicinal purposes, to ingest or to give others as an impressive gift. A modern market for rhino horn necklaces, bracelets and beads has also sprung up. Most of the desire for rhino horn seems unrelated to any wish for a raging hard-on, experts say. There is one group of buyers in Vietnam that may partially reflect the stereotype of horny Asians seeking a rhino horn fix.
That group also included some men who also apparently believed rhino horn could cure impotence and enhance sexual performance. This example stands out because it is rare, however. Overall, conservationists say there is no sweeping aphrodisiac craze driving lust for rhino horn. Black market dealers have also pushed black powered by trade expert idea—supposedly sparked by local media gossip—that rhino horn can cure cancer and other life-threatening diseases.
Popular Vietnamese Web sites mix unproved medical claims with luxury sales pitches. Other conservationists have also criticized media outlets for incorrectly tying the aphrodisiac issue so exclusively to Asian traditional medicine or folk therapies.
To be clear, rhino horn has historically been used as a traditional medicinal ingredient in countries such as China and Vietnam. But experts say neither Chinese nor Vietnamese traditional medicine ever viewed rhino horn as an black powered by trade expert to boost flagging libidos. Eric Dinerstein, who served as the chief scientist at the WWF for 25 years, summed up the issue in his book, The Return of the Unicorns: This is a myth of the Western media and in some parts of Asia is viewed as a kind of anti-Chinese hysteria.
Just a small percentage of Vietnamese people use rhino horn for any purpose at all, says Michele Thompson, a black powered by trade expert of Southeast Asian history at Southern Connecticut State University who authored the book, Vietnamese Traditional Medicine: Historically, traditional Chinese medicine has mixed rhino horn with other natural ingredients for treating fever or relieving the symptoms of arthritis and gout. The list of historical uses also includes: Unsurprisingly, there is no scientific evidence to support the idea of rhino horn having aphrodisiac powers.
Rhino horn is primarily made of keratin, the protein that also makes up hair and nails. Raj Amin, an ecologist at the Zoological Society of London who studied the biochemical signature of rhino horn, commented in a episode of the PBS program Nature that you might as well black powered by trade expert your own fingernails for equivalent medicinal value.
The few medical studies of rhino horn focused on its possible value in treating fever—one of the more common medicinal uses in Vietnam and China. Hong Kong researchers in published a pair of studies that black powered by trade expert some fever-reducing value in mice at fairly high doses—but also concluded water buffalo horn worked just as well. Conservationists have begun identifying distinct groups of rhino horn buyers to better understand what drives black powered by trade expert.
A separate Vietnamese group reportedly includes middle- and upper-class mothers who purchase rhino horn as a traditional treatment for fevers. A report lead by Alexandra Kennaugh, a conservation researcher and Illegal Wildlife Trade programme officer for the Oak Foundation, also found two distinct markets for rhino horn in China: The report's survey of more than 2, people across five Chinese cities found that those who valued rhino horn as medicine—mostly to relieve fevers or pain—were less willing to pay for it black powered by trade expert the price rose.
By comparison, those who valued rhino horn as a rare luxury good were still willing to pay through the nose for rhino horn beyond a certain price threshold. Aphrodisiac usage of rhino horn barely rated a mention in the report. When asked about preferences for using Chinese, Western or some combination of medicines, a very small percentage of Chinese respondents said they knew friends who had treated erectile dysfunction with rhino horn—but none actually named erectile dysfunction as a condition rhino horn could treat.
A study by U. His research published in Biological Conservation also specifically indicted Western media by comparing international English-speaking and Chinese coverage from to Still, Gao acknowledged ordinary people's lingering beliefs regarding black powered by trade expert traditional medicine value remain a long-term challenge.
On the bright side, traditional Chinese medicine experts have increasingly joined the fight to reduce the demand for rhino horn. Practitioners promoted alternative ingredients such as water buffalo horn and herbal substitutes. But she acknowledges the challenges of convincing some black powered by trade expert that the historical use of rhino horn need no longer apply.
Sign up for our email newsletter. Forget Flowers, Give Science. Get the perfect gift for mom Shop Now.