However, different thick definitions may still disagree among themselves on what constitutes such an improvement. The judiciary consists of the Supreme Court of India, high courts at the state level, and district courts and Sessions Courts at the district level. [201] Such online courses are not commonly part of formal education but are typically both completed and selected entirely on behalf of the student, sometimes with the support of peers over online forums. Thus, in practice, the Council of Ministers cannot be dismissed as long as it holds the support of a majority in the Lok Sabha. Coal and Petroleum Class 8 Extra Questions Science Chapter 5 Coal and Petroleum Class 8 Extra Questions Very Short Answer Questions Question 1. Englund A. M., Stone J., Morrison P. D. (2012). Here's how to update it", "Why kids hate school subject by subject", "Exploratory Orientation as an Educational Goal", "Making learning meaningful: facilitating interest development and transfer in at-risk college students", "Developing Student Interest: An Overview of the Research and Implications for Geoscience Education Research and Teaching Practice", "Top scientists warn of 'ghastly future of mass extinction' and climate disruption", "Avoiding a 'Ghastly Future': Hard Truths on the State of the Planet", "Underestimating the Challenges of Avoiding a Ghastly Future", "Can environment education save our planet? Cannabis presents a colossal potential for enlarging the library of bioactive metabolites. Synthetic fibres have a wide range of uses varying from household articles like ropes, buckets, furniture, plastic containers, etc., to highly specialized uses such as ships, aircraft, spacecraft, health care, etc. The .gov means its official. [46] India and Bharat are equally official short names for the Republic of India in the Constitution,[8] and both names appears on legal banknotes, in treaties and in legal cases. Question 2. [572][573] Girls of Enghelab Street was a series of protests in 20172019 against a compulsory hijab in Iran. [275], The legislature of Iran, known as the Islamic Consultative Assembly, is a unicameral body comprising 290 members elected for four-year terms. Cannabis sativa L. is an important herbaceous species originating from Central Asia, which has been used in folk medicine and as a source of textile fiber since the dawn of times. [2] Biosynthesis is mediated by terpene synthase. In addition, states that do not levy sales tax on sugar, textiles and tobacco, are entitled to 1.5% of the proceeds. Stout J. M., Boubakir Z., Ambrose S. J., Purves R. W., Page J. E. (2012). [370], According to the Webometrics Ranking of World Universities (as of January2017[update]), Iran's top five universities include Tehran University of Medical Sciences (478th worldwide), the University of Tehran (514th worldwide), Sharif University of Technology (605th worldwide), Amirkabir University of Technology (726th worldwide), and the Tarbiat Modares University (789th worldwide). - . [6][25][4] More person-centered definitions focus on the well-being of the student instead: education is to help them lead a good life or the life they wish to lead. Recent study of the determinants of aggregate economic growth have stressed the importance of fundamental economic institutions[162] and the role of cognitive skills. An additional study on A. annua has shown that the expression of a -glucosidase from Trichoderma reesei increases glandular trichome density and artemisinin production (Singh et al., 2015). Greek iconography was imported by the Seleucids, followed by the recombination of Hellenistic and earlier Near Eastern elements in the art of the Parthians,[447] with remains such as the Temple of Anahita and the Statue of the Parthian Nobleman. [420][421][422][423][424] According to the CIA World Factbook, around 9095% of Iranian Muslims associate themselves with the Shia branch of Islam, the official state religion, and about 510% with the Sunni and Sufi branches of Islam.[425]. Various states in the republic of India provide 12 years of compulsory school education based on a national curriculum framework designed by the National Council of Educational Research and Training. Also Read: Top 5 Countries to Study Chemistry Enough for him that he does it well. Iranian constitution obliges all men of 18 years old and higher to serve on military or police bases. Wikipedia Washington, DC: Johns Hopkins School of Advanced International Studies. They do not wrinkle easily and remain crisp. All fabrics are obtained from fibres, while fibres are obtained from artificial or man-made sources. Revenue from Spanish chemicals sales is expected to rise 17.6% in 2022, year on year, to 90.8bn on the back of higher selling prices but output will be almost flat, with an uptick of just 0.2%, the countrys chemicals trade group FEIQUE said on Thursday. Varieties of Kurdish are widely spoken in the province of Kurdistan and nearby areas. The president is to act following aid and advice tendered by the Prime Minister, who leads the Council of Ministers as described in Article 74 of the Constitution. The council of ministers remains in power during the 'pleasure' of the president. The political system of the Islamic Republic is based on the 1979 Constitution. Squalene, a triterpene and universal precursor to natural steroids. Crude oil is considered to be the mother of all commodities as it is used to manufacture various products such as pharmaceuticals, plastics, gasoline, synthetic fabrics, etc. Tax revenues were 70% of total state government revenues from 2002 to 2003. Chemical constituents of marijuana: the complex mixture of natural cannabinoids. According to the current model cannabinoids are produced via terpenes secreted by plastids present in the disk cells and phenols stored in their vacuole (Mahlberg and Kim, 2004): analyses using the electron microscope have shown that oily secretions (most likely terpenes) round in shape are secreted from the plastids (which have the appearance of reticulate bodies). The chief controversies revolve around how to interpret the impact of schooling. The literature is rich in examples concerning the increased expression of secondary metabolites in plant cells elicited with different factors (reviewed recently by Ncube and Van Staden, 2015). ", "A guide to 26 foreign countries and names that Americans mispronounce", "American English Pronunciations of Iran and Iraq", "Researchers Discover 7,000-Year-Old Cemetery in Khuzestan, Iran", "Ganj Par: The first evidence for Lower Paleolithic occupation in the Southern Caspian Basin, Iran", "Early humans in Iran were growing wheat 12,000 years ago", "Excavations at Chogha Bonut: The earliest village in Susiana", "New evidence: modern civilization began in Iran". Terpenes are classified in diverse families according to the number of repeating units of 5-carbon building blocks (isoprene units), such as monoterpenes with 10 carbons, sesquiterpenes with 15 carbons, and triterpenes derived from a 30-carbon skeleton. Synthetic fibres are made only from polymers found in natural gas and the by-products of petroleum. Antioxidant or not? [132] Iran was predominantly Sunni,[133] but Ismail instigated a forced conversion to the Shia branch of Islam,[134] spreading throughout the Safavid territories in the Caucasus, Iran, Anatolia, and Mesopotamia. But, when we look into their advantages and uses, they are of immense importance. [233] The heads of the judiciary, the state radio and television networks, the commanders of the police and military forces, and six of the twelve members of the Guardian Council are directly appointed by the Supreme Leader. These include the O-glycoside versions of the aglycones apigenin, luteolin, kaempferol and quercetin, as well as cannflavin A and cannflavin B, which are methylated isoprenoid flavones that are unique to Cannabis (Figure Figure22) (Ross et al., 2005). All large cities have mass transit systems using buses, and several private companies provide bus services between cities. Teflon is a plastic used for making non-stick pans. Some universities are composed of several colleges. [4] The parliament is bicameral in nature, with the Lok Sabha being the lower house, and the Rajya Sabha the upper house. These have certain impurities, so the last step is treating, where they are treated to obtain pure forms of various products. Economy of the United Arab Emirates Magnesium nitrate is also used in the manufacturing of the petrochemicals. The cells were transformed with phosphomannose isomerase and colorimetric assays showed successful expression of the transgene. This approach has been recently proposed in A. annua cell cultures for the production of artemisinin (Di Sansebastiano et al., 2015). They are extracted directly from plants and animals. As the final court of appeal of the country, it takes up appeals primarily against verdicts of the high courts of various states of the Union and other courts and tribunals. [482], Iranian pop music has its origins in the Qajar era. The European Age of Empires saw European ideas of education in philosophy, religion, arts and sciences spread out across the globe. Notably, successful transformation of hemp plants was reported by MacKinnon et al. Mexico covers 1,972,550 square kilometers (761,610 sq mi), making it the world's Colleges and universities mainly provide tertiary education. The earliest attested cultures in Iran date back to the Lower Paleolithic. GC-MS analysis of the total 9-THC content of both drug- and fiber-type. [27] At the lower level, there are section officers, assistant section officers, upper division clerks, lower division clerks and other secretarial staff.[27]. Historically, Iran has been referred to as Persia by the West,[15] due mainly to the writings of Greek historians who referred to all of Iran as Perss (Ancient Greek: ; from Old Persian Prsa),[47] meaning "land of the Persians", while Persis itself was one of the provinces of ancient Iran that is today known as Fars. As a noun the word most commonly refers to the solid products of petrochemical-derived manufacturing.. Singh, M. (2015). More generally, the concentration of these compounds depends on tissue type (Table Table11), age, variety, growth conditions (nutrition, humidity, light level), harvest time and storage conditions (Khan et al., 2014). 19511978: Mosaddegh, Mohammad Reza Pahlavi. [213] Polling suggests that schools that serve a majority of students of color are far less likely to have access to the technology needed for remote learning. Others are elected by the Parliament, from among the jurists nominated by the Head of the Judiciary. [184][185] The election results were widely disputed,[186][187] and resulted in widespread protests, both within Iran and in major cities outside the country,[188][189] and the creation of the Iranian Green Movement. [24][22] This can take the form of socialization, in which accumulated knowledge is transmitted from one generation to the next with the goal of helping the student function as a regular citizen in society. Numerical problems on force and pressure Plastics are widely used in packaging various products. According to this procedure, axillary buds or nodal segments are encapsulated in calcium alginate beads (Lata et al., 2009b, 2011), which can then be stored and subsequently used for clonal propagation of the plant. [185][186][187] The effective resolval of such challenges may require novel lesson plans tailored towards skills and knowledge found to be both required and reasonable to be taught at the respective age with the respective methodology despite novel technological computation and information retrieval technologies such as smartphones, mathematical software and the World Wide Web. [566] Some of the officials themselves have verified accounts on the social networking websites that are blocked by the authorities, including Facebook and Twitter. Synthetic Fibres Its performance was pegged at 192 GFLOPS. C5 IPP and C5 DMAPP are the end-products in either pathway, and are the precursors of terpenoids with various carbon numbers (typically C5 to C40), side chains of (bacterio)chlorophylls, hemes and quinones. The in vitro cultivation of Cannabis is also an advantageous way to preserve cultivars/clones (Lata et al., 2009a) with specific metabolite signatures. Monoterpenes dominate generally the volatile terpene profile (from 3.1 to 28.3 mg g-1 of flower dry weight, Fischedick et al., 2010) and include mainly D-limonene, -myrcene, - and -pinene, terpinolene and linalool. [6] But they often include other aims as well, such as fostering skills and character traits. Cannabidiol attenuates deficits of visuospatial associative memory induced by (9)tetrahydrocannabinol. The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. [166] While the Shah increasingly modernized Iran and claimed to retain it as a fully secular state,[29] arbitrary arrests and torture by his secret police, the SAVAK, were used for crushing all forms of political opposition.[167]. This can include activities such as learning new skills, creating a personal development plan (PDP), developing talents, creating human capital, developing spiritually, or improving self-knowledge. Petroleum [12][13][4] These difficulties have led various theorists to develop less precise conceptions based on family resemblance. A., ElSohly M. A. A curriculum is prescriptive and is based on a more general syllabus which merely specifies what topics must be understood and to what level to achieve a particular grade or standard. These are made up of small units (monomers) that join together to form long chains. The economy of Colombia is the fourth largest in Latin America as measured by gross domestic product. Petroleum Coordinates: .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct{display:none}.mw-parser-output .longitude,.mw-parser-output .latitude{white-space:nowrap}32N 53E / 32N 53E / 32; 53. Common Commonwealth English pronunciations of Iran are listed in the Oxford English Dictionary as /rn/ and /rn/,[58] while American English dictionaries such as Merriam-Webster's provide pronunciations which map to /rn, -rn, arn/,[59] or likewise in Random House Webster's Unabridged Dictionary as /rn, rn, arn/. [6][20], Many thick and prescriptive conceptions base their account on the aims of education, i.e. [citation needed], The prolonged ByzantineSasanian wars, most importantly the climactic war of 602628, as well as the social conflict within the Sasanian Empire, opened the way for an Arab invasion of Iran in the seventh century. The philosophy used in this clothing, in addition to being functional, also had an aesthetic role. Han J. Y., Wang H. Y., Choi Y. E. (2014). Iran had a 2019 Forest Landscape Integrity Index mean score of 7.67/10, ranking it 34th globally out of 172 countries. 3 June 2015. sfn error: no target: CITEREFAssmann2002 (. Examples of linear alpha-olefins are propene, 1-butene and 1-decene. Chemical composition and biological activity of extracts from Salvia bicolor Desf. [362] Oil industry output averaged 4 million barrels per day (640,000m3/d) in 2005, compared with the peak of six million barrels per day reached in 1974. Such frameworks are usually chronologically and hierarchically organized as in modern schooling systems, which have different classes based on the student's age and progress, all the way from primary school to university. Synthesis and antimicrobial activities of certain cannabichromene and cannabigerol related compounds. [130], By the 1500s, Ismail I of Ardabil established the Safavid Empire,[131] with his capital at Tabriz. Q. The terpene alpha-pinene, is a major component of the common solvent, turpentine. Fukumoto S., Sawasaki E., Okuyama S., Miyake Y., Yokogoshi H. (2006). Conceptually derived from isoprenes, the structures and formulas of terpenes follow the biogenetic isoprene rule or the C5 rule, as described in 1953 by Leopold Ruika[25] and colleagues. Petroleum is a liquid which occurs naturally in rock formations. It was the first capital of the Safavid Empire and is now the capital of the province of East Azerbaijan. The creation of an artificial compartment can be used for the production of cannabinoids, because it can trap and stabilize the toxic secondary metabolites until extraction is performed, in a manner analogous to what discussed for artemisinin. In 2004, the Indian Space Research Organisation launched EDUSAT, a communications satellite providing access to educational materials that can reach more of the country's population at a greatly reduced cost.[113]. Millions of years ago, these dead wildlife and vegetation decomposed and got mixed with sand and silt. For INEOS petrochemicals plant in Grangemouth, the good news continues. GlobalSecurity.org estimates Iran could mobilize "up to one million men", which would be among the largest troop mobilizations in the world. According to the statistics provided by the web information company of Alexa, Google Search is Iran's most widely used search engine and Instagram is the most popular online social networking service. Farrokh, Kaveh. But in primitive cultures, most of the education happens not on the formal but on the informal level. [citation needed] In general, most archaea and eukaryotes use the MVA pathway, while bacteria mostly have the MEP pathway. -caryophyllene, a well-known active principle of black pepper and Copaiba balsam, possesses potent anti-inflammatory and gastric cytoprotector activities (Singh and Sharma, 2015). The prime minister is the senior member of the cabinet in the executive government in a parliamentary system. Multiple depictions of horizontal harps were also sculpted in Assyrian palaces, dating back between 865 and 650 BC. [181] Some research investigates how education can facilitate students' interest in topics and jobs that scientific research, data, economic players, financial markets, and other economic mechanisms consider important to contemporary and future human civilization and states. It also can contain trace amounts of other metals. The economy of Colombia is the fourth largest in Latin America as measured by gross domestic product. A., Lettinga G. (1995). Alpha-olefin Usually, formal education takes place in a school environment with classrooms of multiple students learning together with a trained, certified teacher of the subject. -Pinene is an acetylcholinesteral inhibitor, and may thereby aid memory abilities (Kennedy et al., 2011), which could counteract the memory deficits induced by THC. Microsofts Activision Blizzard deal is key to the companys mobile gaming efforts. University education includes teaching, research, and social services activities, and it includes both the undergraduate level (sometimes referred to as tertiary education) and the graduate (or postgraduate) level (sometimes referred to as graduate school). With a population of around 1.7 million (2016 census), Tabriz is the fifth most populous city of Iran, and had been the second most populous until the late 1960s. Guerriero G., Hausman J.-F., Strauss J., Ertan H., Siddiqui K. S. (2016). State governments in India are the governments ruling states of India and the chief minister heads the state government. In Cannabis, about 20 flavonoids have been identified, mainly belonging to the flavone and flavonol subclasses (Flores-Sanchez and Verpoorte, 2008). Class 8 Science Chapter 3 Synthetic Fibres Systems biology of lignin biosynthesis in. The structure of fibres can be changed or altered by using varieties of chemicals and reagents. [215], In 2019, an estimated 260 million children worldwide did not have access to school education, and social inequality was a major cause. [56], Programs at ISCED level 3, or upper secondary education, are typically designed to complete the secondary education process. Learn about chemical reactions, elements, and the periodic table with these resources for students and teachers. The earliest recorded representations of dancing figures within Iran were found in prehistoric sites such as Tepe Sialk and Tepe Msn. The healthcare industry (also called the medical industry or health economy) is an aggregation and integration of sectors within the economic system that provides goods and services to treat patients with curative, preventive, rehabilitative, and palliative care.It includes the generation and commercialization of goods and services lending themselves to maintaining and re This property is linked to the chemical composition of hemp bast fibers: both free and esterified sterols and triterpenes have been identified, among which -sitosterol and -amyrin (Gutirrez and del Ro, 2005). Types of Synthetic Fibers Many countries have expressed concern that Iran's nuclear program could divert civilian nuclear technology into a weapons program. A switch to a virtual learning experience is particularly challenging for families that cannot afford the proper technology, such as laptops, printers, or a reliable Internet connection. The phytocannabinoid acids are non-enzymatically decarboxylated into their corresponding neutral forms, which occur both within the plant and, to a much larger extent, upon heating after harvesting (Flores-Sanchez and Verpoorte, 2008). Synthetic fibres are made only from polymers found in natural gas and the by-products of petroleum. [198], On 3 January 2020, the revolutionary guard's general, Qasem Soleimani, was assassinated by the United States in Iraq, which considerably heightened the existing tensions between the two countries. Lesma G., Consonni R., Gambaro V., Remuzzi C., Roda G., Silvani A. For example enzymological and structural studies will help devise protein engineering approaches to improve the catalytic functions of key enzymes (Taura et al., 2007a). The supremacy of architecture applies to both pre- and post-Islamic periods. As cultures began to extend their knowledge beyond skills that could be readily learned through imitation, formal education developed. Chemical characterization of pitch deposits produced in the manufacturing of high-quality paper pulps from hemp fibers. Boston Snow Indicator: A market theory that states that a white Christmas in Boston will result in rising stock prices for the following year. It is completely made up of polymerisation of chemical compounds adipic acid and hexamethylenediamineas monomers. Synthetic fibres and plastics are beneficial things in our daily lives, they are made up of long chains of repeating units referred to as polymers. The school environment both physical (infrastructures) and psychological (school climate) is also guided by school policies that should ensure the well-being of students when they are in school. [92] The church established cathedral schools in the Early Middle Ages as centres of advanced education. Wawrosch C., Schwaiger S., Stuppner H., Kopp B. In 1997, Rafsanjani was succeeded by moderate reformist Mohammad Khatami, whose government attempted, unsuccessfully, to make the country more free and democratic.[182]. Boston Snow Indicator: A market theory that states that a white Christmas in Boston will result in rising stock prices for the following year. It means "the art of raising or educating a person",[89] or "the art of strengthening or bringing up men". Cloete, Elsabe. In 2021, 171 states were parties to the Covenant. [252] To date, the Assembly of Experts has not challenged any of the Supreme Leader's decisions, nor has it attempted to dismiss him. So-called thick definitions affirm this, for example, by holding that an improvement of the learner is a necessary requirement of education. Around 1450, Johannes Gutenberg developed a printing press, which allowed works of literature to spread more quickly. [76] The concept has been revived by the University of Western Ontario to teach anatomy to medical students. Efficient production of isoflavonoids by Astragalus membranaceus hairy root cultures and evaluation of antioxidant activities of extracts. To himself, he always seems to be doing both. [464] This theme has not only given unity and continuity to the architecture of Persia but has been a primary source of its emotional character as well. Cloth was used as a form of currency in trade with the Portuguese and Dutch as early as the 16th century, and locally produced cloth and cheaper European imports were assembled into new styles to accommodate the growing elite class of West Africans and resident gold and slave traders. It also extended the lowest level (ISCED 0) to cover a new sub-category of early childhood educational development programs, which target children below the age of three years. The wildlife of Iran includes bears, the Eurasian lynx, foxes, gazelles, gray wolves, jackals, panthers, and wild pigs. An additional system offering interesting applications for the industrial production of compounds showing pharmaceutical effects in humans is the hairy root system, a type of Agrobacterium-transformed plant tissue culture used to study plant metabolic processes.

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