Fig.
5 ( a ) 13 C solution-state NMR spectrum of bisoprolol in D 2 O at 25 °
C, 13 C CPMAS NMR spectra of ( b ) crystalline and ( c ) quench-cooled
(amor-
https://www.academia.edu/4724422/Asymmetric_synthesis_and_preliminary_evaluation_of_R_-_and_S_-_11C_bisoprolol_a_putative_%CE%B2_1-selective_adrenoceptor_radioligand
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MOM WILL TEACH YOU NMR
Yadz, Iran
Yazd
is the capital of Yazd Province, Iran. The city is located 270 km
southeast of Esfahan. At the 2011 census, the population was 1,074,428
in 270٬575 families.
Wikipedia





Yazd
has a history of over 5,000 years, dating back to the time of the
Median empire, when it was known as "Ysatis" (or "Issatis"). The present
city name, however, is derived from Yazdegerd I, a Sassanid ruler. The
city was definitely a Zoroastrian centre during Sassanid times. After
the Arab Islamic conquest of Persia, many Zoroastrians migrated to Yazd
from neighbouring provinces. By paying a levy, Yazd was allowed to
remain Zoroastrian even after its conquest, and Islam only gradually
became the dominant religion in the city.

Because
of its remote desert location and the difficulty of access, Yazd
remained largely immune to large battles and the destruction and ravages
of war. For instance, it was a haven for those fleeing from destruction
in other parts of Persia during the Mongol invasion. In 1272 it was
visited by Marco Polo, who remarked on the citys fine silk-weaving
industry. In the book
The Travels of Marco Polo, he described Yazd in the following way:
It
is a good and noble city, and has a great amount of trade. They weave
there quantities of a certain silk tissue known as Yasdi, which
merchants carry into many quarters to dispose of. When you leave this
city to travel further, you ride for seven days over great plains,
finding harbour to receive you at three places only. There are many fine
woods producing dates upon the way, such as one can easily ride
through; and in them there is great sport to be had in hunting and
hawking, there being partridges and quails and abundance of other game,
so that the merchants who pass that way have plenty of diversion. There
are also wild asses, handsome creatures. At the end of those seven
marches over the plain, you come to a fine kingdom which is called
Kerman.
Yazd briefly served as the capital of the Muzaffarid
Dynasty in the fourteenth century, and was unsuccessfully besieged in
1350–1351 by the Injuids under Shaikh Abu Ishaq. The Friday (or
Congregation) Mosque, arguably the citys greatest architectural
landmark, as well as other important buildings, date to this period.
During the Qajar dynasty (18th Century AD) it was ruled by the Bakhtiari
Khans.
Under the rule of the Safavid (16th century), some people
migrated from Yazd and settled in an area that is today on the
Iran-Afghanistan border. The settlement, which was named Yazdi, was
located in what is now Farah City in the province of the same name in
Afghanistan. Even today, people from this area speak with an accent very
similar to that of the people of Yazd.
The people of Yazd are
known for being peaceful, clever, and hard-working. One of the notable
things about Yazd is its family-centred culture. According to official
statistics from Irans National Organization for Civil Registration, Yazd
is among the three cities with the lowest divorce rates in Iran.
Fire Temple in Ardakan, Yazd






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