Sericulture‚ or silk farming‚ is the rearing of silkworms for the production of raw silk. Although there are several commercial species of silkworms‚ Bombyx mori is the most widely used and intensively studied. According to Confucian texts‚ the discovery of silk production byB. mori dates to about 2700 BC‚ although archaeological records point to silk cultivation as early as the Yangshao period (5000 – 3000 BCE).[1] About the first half of the 1st century AD it had reached ancient Khotan‚[2] and
Premium Silk
LIMITS AND CONTINUITY 1. The concept of limit x2 − 4 . Examine the behavior of f (x) as x approaches 2. Example 1.1. Let f (x) = x−2 Solution. Let us compute some values of f (x) for x close to 2‚ as in the tables below. We see from the first table that f (x) is getting closer and closer to 4 as x approaches 2 from the left side. We express this by saying that “the limit of f (x) as x approaches 2 from left is 4”‚ and write x→2− lim f (x) = 4. Similarly‚ by looking at the second table
Premium Function
December 8‚ 2013 PSY 200 Reflection Prelude- When signing up for psychology 200‚ I expected it to be a very interesting course much like my class from high school. With such an interest in psychology‚ I hoped that this course would help determine if this was a potential major/minor to pursue. Aside from its academic aspect‚ I took psychology to gain some personal insight. With a mother diagnosed with bipolar disorder‚ along with other family members as well as myself suffering from depression
Premium Psychology
My Achievements In LART 200 Have you ever see yourself in the next college-level such as LART 211? If you have answered yes then lets just say that you and me have something in common now. My experience at my LART 200 class was so motivated and interesting because I have learned so many things during this quarter. I have made a lot of improvements in my writing and reading skills such as using the method “P.I.E’ in a essay and annotating when you are reading something such as an article. I‚ also
Free Learning Skill Improve
During the period from 1450 to 1750‚ western Europe targeted on an era of distant places exploration and monetary enlargement that converted society. By 1450‚ Europe had recovered from intense contraction of the 14th century‚ produced by plague and marginal agriculture‚ and become resuming the economic growth that were the sample inside the twelfth and early thirteenth centuries. This new length of increase‚ but‚ become no mere extension of the sooner one‚ however a thorough departure from medieval
Premium Europe Middle Ages Age of Discovery
Berger Silk Q24 Click to write the question text I would not care at all as to which one I buy (1) Very Unimportant (2) Somewhat Unimportant (5) Neither Important nor Unimportant (6) Somewhat Important (7) Very Important (8) Extremely Important (9) Q23 Do you think that the various types and brands of this product available in the market are all vary alike or are all very different? They are all alike (1) moderately alike (2) mildly alike (3) neutral (4) not very alike (5) not alike (6)
Premium Christopher Nolan
adaptations for trade‚ while the economic prosperity in existing trade routes stayed the same. The first change is developed through the introduction of certain luxury goods that were included in famous trade routes. Silk‚ for example‚ was formerly reserved for Chinese royalty. Yet‚ as time progressed‚ demand for the exotic material dramatically increased‚ leading to the establishment of the Silk Road. As the trade route began to evolve‚ merchants
Premium Slavery Atlantic slave trade Africa
Aidan Hill CCOT China from 600-1450 The separation of Genghis Khan’s children and the creation of many new territories created political and economic change and continuity. From 600 C.E. to 1450 C.E.‚ China was taken over by the Mongols and submitted to their rule; however‚ the Mongols kept the bureaucratic political system in play throughout their rule in China. Economically‚ Chinese involvement and production with trade increased majorly‚ but the Silk Road trade route was used continuously
Free Mongol Empire Genghis Khan Yuan Dynasty
Sub-saharan Africa has undergone changes with religion such as the changing of religious affiliation to Christianity and the practices of cosmology and ontology‚ however‚ Sub-saharan Africa has also remained constant with their thoughts being focused on various beliefs like a creator and evil. Christianity was predominantly the main religion in Sub-saharan Africa opposed to the Muslims of North Africa. Christianity in the Americas slowly began to send out missionaries to spread the Gospel and build
Premium Religion Sub-Saharan Africa Africa
During the period between 1450-1750‚ Western Europe has gone through various religious upheavals and drastic changes. Some of these changes have led to conflict‚ often bloody‚ and subsequently shifts of power within the West. In contrast‚ some of these changes have also led to the technological advancement of the West and the eventual world dominance of Western Europeans in economics‚ politics‚ and innovation. These revolutionary changes and eras include the Renaissance‚ Protestant Reformation‚ the
Free Protestant Reformation Christianity Catholic Church