Final Essay Example | Topics and Well Written Essays - 1500 words

Final - Essay Example 1. Describe the paths of water through the hydrologic cycle. Explain the processes and the energy gains and losses involved in the changes of water between its 3 states. Operationally, we often most concerned with water does when it reaches the solid earth, both on the surface and in the sub-surface. Explain the relationship between the saturated zone, the water table, a ground water well and the cone of depression, all within the sub-surface. The paths of water in the hydrologic cycle can be categorized and examined to assist the comprehension of the key processes in hydrology. According to Waite (2010) the determination of the quantity of water that makes way through these identified paths is dependent upon the conditions of the area under assessment and the seasonal variations. O’Callaghan (1996) defines the phenomenon in a series of stages and states that the initial path of water that is associated with the hydrologic cycle occurs upon the entrance of water into a river b asin as a consequence of precipitation which could take the form of rain, hail or snow (1) once, the water transitions from this path the point of interception is determined through the surface of land which could be vegetation or the soil surface (2) this phase of the hydrological cycle is followed by the movement of the water towards the plants or within the soil in addition to the possibility of evaporation which is succeeded by recondensation and precipitation (3). O’Callaghan (2006) comments that in a scenario where the movement of the water is directed towards the soil surface, the water essentially penetrates through the pores of the soil and once the infiltration capacity reaches its maximum, the remaining water covers its path by taking the form of small channels, accordingly, another scenario reflects the possibility of water amassing within the soil system (4) additionally, in case of the saturation of soil horizons water movement occurs as interflow and ultimately goes into rivers and streams. The aforementioned analysis primarily highlights the inflow of water through the hydrologic cycle however, it is important to understand the significance of key pathways which allow water outflow. These pathways include; the process of evaporation, the river network and the groundwater pathways (O’Callaghan, 1996). Any change in the 3 states of water is marked by distinct processes during which energy is either lost or gained. When ice acquires sufficient heat, the solid matter transforms into liquid through the release of heat energy. During this process, the bonds of heated atoms and molecules are broken. The phase change which transforms solid matter into liquid is called melting in which thermal energy is gained. Consequentially, the phase change of freezing is characterized by a loss of energy while, the process of vaporization is marked by the absorption of heat or gain in energy from the surrounding to allow the bonds between molecules an d atoms to break. The water zones within the subsurface in humid regions are categorized on the basis of their depth and contents of water and the lowest constituent of these three stratums is known as the zone of saturation (Petersen, Sack and

Body Ritual among the Nacirema Essay Example | Topics and Well Written Essays - 500 words

Body Ritual among the Nacirema - Essay Example It has similarly attracted many anthropologists whose concern is to identify and to expose the special unique practices (Murdock, p. 506) their practices embrace the limits to which people’s behavior could explore. The name Nacirema would be reversed to mean American and in that context the majority of the outsiders actually consider them total reverse due to their strange and unique practices. In addition to that, the culture of body ritual among the Nacirema asserts that the body is quite in an ugly state and is vulnerable to diseases and infections. These are a major concern since man intends to make the body appealing, stronger and resistant to illness. And this they believe can be countered through a series of rituals and traditional ceremonies. In respect to that, every household owns a shrine indoors for these purposes. The amount of the shrines owned by a household would, therefore be dependent on their social status and economic depth. For instance, the opulence of a family is based on the number of ritual shrines that they posses. Most houses of the Nacirema group of individuals are made of daub and wattle. However, the shrines are built with strong magnificent stones an illustration of the special attachments and considerations of the shrines.this may seem so public but the rituals of every family secret to its members. Among the many daily body rituals performed include the mouth rite. It entails an insertion of a smaller hog of hair pieces into the mouth accompanied with a powder that is magical and ultimately running the bundle in precious formalized routines of gestures. Another mouth rite, though done once or two times a year, is the private mouth rite. The procedure looks scarier and is a visual torture to most anthropologists who dare to unveil the practice. It involves more paraphernalia that consists of probes, augers

Synovate Survey Shows Ascending Singaporean Spending Power Essay Example for Free

Synovate Survey Shows Ascending Singaporean Spending Power Essay Synovate survey shows ascending Singaporean spending power. Synovate, a leading global market intelligence company, today released information from the 2005 Synovate PAX media survey that showed rises in wealth, product and service ownership and improvements in lifestyle across Singapores affluent residents. The Synovate PAX survey tracks media, prosperity and influence in eleven markets across the Asia Pacific region – Singapore, Hong Kong, Korea, Malaysia, Thailand, Indonesia, Philippines, Taiwan, India, Australia and Japan. Wanda Gill, Media Director for Synovate in Singapore said that the affluent of Singapore were enjoying high confidence and spending power. In just the last few months, our constantly-updated tracking has enabled us to watch Singapores ever–increasing confidence translate into higher product ownership, increasing purchase intentions and improving lifestyle. The Synovate PAX results for 2005 show that the average monthly household income of the Lion Citys affluent residents has risen from US$4,826 to US$5,456 – a 13% relative change. With greater household wealth, these Singaporeans are rewarding themselves with purchases of top tier luxury and consumer items and steady increases in property ownership and investment, Ms Gill said. The Synovate PAX survey allows marketers to get a full picture of Singapores affluent consumers – what they watch, read, buy and how they feel about advertising and branding – enabling them to target their marketing efforts. Ms Gill said that the 2005 results painted a picture of Singapore as the quiet powerhouse in relation to other markets in the region. While Hong Kongs wealthy are conspicuous consumers and buy items for their fashion status, Singaporeans tend to be more considered in distributing the fruits of their labours. Singapores elites still spend – and spend a lot – but our data shows they wont get their wallets out on a whim. Marketers must appeal to this lack of pretension and realise Singaporeans are not as status-conscious as people from Hong Kong or as acquisitive as the wealthy of other South East Asian economies which are less mature. Singaporeans are comfortable in their skins and are more likely to buy to make their lives easier, Ms Gill said. The Synovate PAX survey delves into peoples attitudes to brands and advertising via a series of psychographic statements. Some of the findings for Singapore were: * 11. 5% of Singapores elites agreed with the statement that they are among the first to buy a new product or gadget. This is below the regional average, showing that Singaporeans are less in a rush than other markets, waiting to see if the item fits into their lifestyle. More than two thirds of Singaporeans agree that paying for quality is worthwhile. * 46. 9% wealthy Singaporeans prefer to buy well known brands, well over the regional average of 41. 1%. * Singaporeans show a focus on lifestyle with 41. 5% agreeing that a home with modern appliances is important to them – this compares to the regional average of 38. 7% and 28. 9% in Hong Kong. Theres an indulgent streak across affluent Singaporeans, with one of the highest levels of agreement to the statement I sometimes like to treat myself to something special. 8. 2% of PAX respondents agreed in Singapore, with only Sydney-siders more indulgent (62%). The regional average is 48. 5%. Synovate PAX also covers product and service ownership, purchase intention over the twelve months to June 2006 and lifestyle. * As a major regional business hub of Asia, it would be expected that a great deal of business travel originates here. However, from June 2004 to June 2005, we have seen a 22% increase in Singapores affluent taking off on one or more business trips. Around 28% of these PAX respondents travel for business. But Singapores elite still find time to relax – more than 50% have taken one or more leisure trips in the year to June 2005 too. * An all-time high number of 38. 6% of affluent Singaporeans now own laptops or notebooks, up from 31. 9% in June 2004. * Likewise, ownership of a mobile phone with Internet access hits an all-time high – it stands at 37. 7% and shows steady increases for every quarter measured. This continuing trend is good news for mobile manufacturers and 3G networks and service offering planners. Indeed, more than 92% of affluent Singaporeans own a mobile with or without Internet access – they are here to stay and all these people will upgrade as mobile content becomes more and more compelling. * Digital dominance seems more and more inevitable as we observe relentless increases in Singaporean ownership of devices like MP3 players (up to 23. 1%, a rise of a quarter over the year before), digital video cameras (43. 7% now own these, up from 35. 9%) and digital still cameras (more than half of affluent Singaporeans own these an increase from 41% in 2004). Indeed, the love ffair with digital is truly blossoming. * Its fair to say that the marketers of LCD or plasma televisions have enjoyed a good year. They close to doubled their market size, with the number of wealthy Singaporeans already owning one of these TVs rising from 7. 6% to 12. 7%. And theres still a great deal of upside, with 10% expressing the intention to purchase this top tier item in the next 12 months. * Car ownership impressively jumped for the second consecutive year. At the end of June 2005, 60% of cashed up Singaporeans owned one, up from 56. 6% at the same time last year. This is an especially good sign of confidence in this very expensive place to own one – the reduction in COEs would play a significant role in this as well. And indicating that the trend is set to continue, 11. 7% of respondents intend to purchase a private vehicle over the next twelve months. * Singapores love affair with football / soccer continues – a third of PAX respondents read about it, watch it or attend games. This is up from 29. 5% last year. In fact, Singapore is really getting sporty tennis, badminton, basketball and golf all showed higher levels of interest too. With more disposable income, Singaporeans have also been getting cultural. More people have attended a concert, opera, ballet, live theatre, art gallery and museums. * The interest in quality wine continues to gain momentum. Spending on quality wine has dramatically increased from US$144 in 2004 to US$223 in 2005. This is a massive 55% relative increase. * The number of elites of the island state who own a second property is up to 10. 6%. Increases in people living in an owned property have been registered as well – 22. 9% of PAX respondents own their homes.

Mukia Maderaspatana Antioxidant Properties

Mukia Maderaspatana Antioxidant Properties Plants have the ability to synthesize a wide variety of chemical compounds that are used to perform important biological functions and to defend against attack from predators. Mukia maderaspatana (L.)M. Romer, is an annual monoecious climber, belonging to Cucurbitaceae family. This plant specify many medicinal properties such as constipation, cough, vertigo, burning sensation, dyspepsia and dental pain.. In this study, ascorbic acid content from fresh leaves and fruits were carried out. Also, the phytochemical analysis such as Total flavonoid, total phenolics contents of the plant were characterized, and found that leaves of M.maderaspatana is rich in ascorbic acid, an antioxidant than that of fruits and also contains adequate amount of phenolics and flavonoid contents in leaves as compared to fruits. Keywords: Mukia maderaspatana, Phytochemical activity, Antioxidant activity. Introduction: Plants (fruits, vegetables, medicinal herbs, etc.) may contain a wide variety of free radical scavenging molecules, such as phenolic compounds (e.g. phenolic acids, flavonoids, lignans, tannins), nitrogen compounds, vitamins, terpenoids (including carotenoids), and some other endogenous metabolites, which are rich in antioxidant activity (; Zheng and Wang, 2001; Cai et al., 2003). Phytochemicals present in plants have been shown to have diverse biological activities like cardioprotective, cancer prevention and inhibiton of bone resorption. One of the most common activities of the phytochemicals is the antioxidant .(B.R.Srilatha and S.Ananda., 2012). The total antioxidant activity of plant foods is the result of individual activities of each of the antioxidant compounds present such as vitamin C, carotenoids, and phenolic compounds, the latter being the major phytochemicals responsible for antioxidant activity of plant materials (Javanmardi, Stushnoff, Locke, Vivanco, 2003;) Plants are the natural source for many biochemicals, fragrance, food coloures ,flavors and medicines with less side affects. Most valuable phytochemicals are the products of secondary metabolism .The use of plants as medicines predates written human history. All the plants produce chemical compounds as a part of their normal metabolic activity. The scientific interest in identifying novel natural antioxidants for use in foods has considerably increased in recent years, because the use of synthetic antioxidants as food additives is limited by specific regulations in various countries, established on the basis of their safety.(Spiridon Kintzios et al.2010). Many plants synthesize substances that are useful to the maintenance of health in humans and other animals. Compounds like flavonoids, phenolics are widely distributed in plants fulfilling many functions. They are most common group of polyphenolic compounds in human diet, and are known for their antioxidant activities. Pharmaceutica ls and food manufactures have become interested in these compounds for their medicinal properties especially their putatitive role in inhibiting cancer or cardiovascular diseases. Antioxidant plays an important role in the living system and it prevents the oxidative damage that may result in cancer, cardiovascular diseases and diabetes. (Sangilimuthu Alagar Yadav et al.,2012) Ascorbic acid , which is commonly known as vitamin C is common antioxidant . Ascorbic acid present in medicinal plants has attracted the attention of many researchers because of the wide range of their biological activities. (Mallika Jainu et al., 2008). Many studies have correlated high intakes of vitamin c, with low rates of cancer, particularly cancers of mouth, larynx and esophagus. Use of plants to treat diseases is almost universal among non industrialized societies, and are often more affordable than purchasing expensive modern pharmaceuticals. Many of the pharmaceuticals currently available to physician s have long history of use as herbal remedies including aspirin, digitalis, quinine and opium. Leaves and Fruits of Mukia maderasapatana Melothria madraspatana (Syn. Mukia maderaspatana L.) is an annual climber with hair shoots. It is an edible plant typically low in calories, low in fat, high in dietary fibre, high in iron and calcium and very high in phytochemicals such as Vitamin C, vitaminK, carotenoids, lutein, folate and polyphenolics compounds such as flavonoid etc. The whole plant is useful as it has valuable medicinal properties, cough, dental pain, burning sensation, and ayurvedic properties such as Rasa, Guna,Virya, vata, pita. In scientific literature M. maderaspatana has been shown to be anti-inflammatory, anti arthiritic Immunomodulatory, anti platelet ,hepato protective and antimicrobial. (B.R.Srilatha and S.Ananda., 2012). So the present study was carried out to evaluate the total phenolics, flavonoid and ascorbic acid contents in the leaves and the fruits of the plant. Materials and methods Plant material: M.maderaspatana were collected from vellore institute of technology (VIT) garden, vellore, Tamilnadu, State of India. Chemicals: Ascorbate, Trichloroacetic acid, DNPH (2,4 Dinitro phenylhydrazine) reagent, Thiourea solution, FC ( Folin ciocalteau)reagent, Catechol, Sodium carbonate, Ethanol, Quercetin, Aluminium Chloride, Potassium acetate. Estimation of Ascorbic acid The amount of ascorbic acid present in leaves and fruits of M.maderaspatana was estimated by method of (Roe and Keuther1943).Fresh leaves and fruits (1gm) were homogenized with 10ml of 4% TCA and centrifuged at 2000 rpm. The supernatant obtained was treated with pinch of activated charcoal for 10 min. Centrifugation was repeated and clear supernatant was obtained. Two different aliquots of supernatant (0.5 and 1.0ml) were taken as test sample . The volume was made upto 2.0ml with 4% TCA ,0.5ml of DNPH, 2drop of 10% thiourea solution was added and incubated for 3 hour at 37ËÅ ¡c . 2.5ml of 85% sulphuric acid was added and absorbance was read at 540 nm against blank . Ascorbate was used as standard. The ascorbic acid was expressed as mg equivalent per gram of extract. Preparation of ethanolic extract for phenolics: The leaves and the fruits of the plant were shade dried and powdered in the grinder. The powder leaves and fruits (25gm) was extracted with 85% ethanol (100ml) and kept overnight. The ethanol was evaporated next day using water bath and the residue was dried and used for further analysis. Estimation of phenolics: The total phenolic content present in leaves and fruits were assayed by (Mallick and Singh 1980). 10mg of plant extract was dissolved in 1ml of 80% ethanol. Further dilution were made up to 1mg /ml and different concentrations ( 10 µl,50 µl,100 µl and 250 µl) were taken and made up to 3ml with distilled water. 0.5ml of Folin ciocalteau reagent was added and incubated for 3min at RT. 2ml of sodium carbonate was added and kept in boiling water bath for 1min, cooled and absorbance was measured at 650 nm against blank .Catechol was used as standard. The total phenolic content was expressed as Catechol equivalent in mg per gram of extract. Estimation of flavonoids: The total flavonoids contents present in leaves and fruits were assayed by (Chang et al.,2002).10mg of plant extract was dissolved in 1ml of 80% ethanol, further dilution were made upto 1mg/ml and different concentrations ( 10  µl,50 µl,100 µl and 250 µl )were taken, 0.1ml of 10% aluminium chloride and 0.1ml of 1M potassium acetate and reaction mixture were made upto 3ml with distilled water. After 30min incubation at RT, the absorbance was measured at 415nm, against blank. Quercetin was used as standard. The flavonoid content was expressed as Quercetin equivalent in mg per gm of extract. Results: Standard graphs of Ascorbate, Catechol and Quercetin for Ascorbic acid, Phenolics and Flavonoid respectively are shown below, and The total content of these phytochemicals, present in M.maderaspatana were assayed using these standard graph The amount of Ascorbic acid, Total Phenolics and Flavonoids present in the leaves and fruits were investigated. The amount of Ascorbic acid is expressed as mg ascorbate /g. Graph1: (Standard curve equation Y= 0.007 x, r2 = 0.992), The total amount of phenolics is expressed as mg Catechol/g. Graph 2: ( Standard curve equation Y = 0.029 x, , r2 = 0.995) and The total amount of Flavonoid is expressed as mg Quercetin /g. Graph 3: (Standard curve equation Y = 0.012 x, r2 = 0.993) is tabulated below. Discussion: Medicinal plants are reported to be rich in antioxidants, namely polyphenols, flavonoids, vitamin A, C, E and several other constituents, which are necessary for maintaining good health and useful for therapeutic purposes against various diseases (Scalbert, Johnson, Saltmarsh, 2005) Medicinal plants are gaining a lot of importance as an alternate medicine against therapy and prevention from various diseases.(Raj Kumar Dutta et al.,2012). The result of present study in quantitative analysis of Ascorbic acid in leaves of Mukia maderaspatana were high (99.046  ± 1.413  µg/g) comparatively to that of fruits, (24.52  ± 1.43  µg/g) and various studies have revealed that ascorbic acid is an antioxidant vitamin that acts synergistically with tocopherol to preserve antioxidant function in chronic disease states (Bruno et al.,2006; Traber Stevens, 2011, Nuri Andarwulan et al .,2012). And Total Phenolics (31.08  ± 0.5291  µg/g) and Flavonoid (25.388 à ‚ ± 0.0174  µg/g) contents were also high in leaves to that of fruits (14.97  ± 1.127  µg/g ),( 6.47  ± 0.012  µg/g ) respectively .In the whole, leaves showed the higher amount of contents as compared to that of the fruits, and the antioxidant property of ascorbic acid were high when compared to phenolics an flavonoid contents in M.maderaspatana plant. Conclusions: The data presented in the study showed that Mukia maderaspatana is rich in antioxidant properties, especially Ascorbic acid, which is necessary for the treatment and prevention of scurvy and reduce neurological defects. The plant also contain adequate amount of flavonoid and phenolic content, which have anti-germ activities, anti tumor and anti inflammatory properties with reduced risk of heart disease  and many chronical diseases. Thus determining the antioxidant activities from M. maderaspatana could be valuable for pharmaceuticals and even for the food industries as they are abundantly found.

Cloning - Stronger, Smarter, and More Perfect Humans :: Cloning Argumentative Persuasive Argument

Cloning - Stronger, Smarter, and More Perfect Humans A few years ago if you were to ask someone about the possibilities of cloning they would most likely say it was impossible. This attitude towards cloning has been held into belief up until recently when scientists in Scotland cloned a sheep. And immediately after scientists in Oregon cloned a monkey (Fackelmann 276). The most major breakthroughs of the century in science has occurred and we are not ready for it. The scientific breakthrough of cloning has caused a great deal of controversy in the media and also in the government. The advantages of cloning are tremendous to the human race and cannot be ignored. I believe that cloning humans is what the human race needs to advance. Humans would be stronger, smarter, and more perfect. Scientists could remove bad genes from the parents and replace it with a good one. If one of the parents had a bad gene or hereditary disease this could be removed from the embryo and replaced with another "clean" gene. This process is called embryo screening it is used to determine if the child has received the defective gene. Several embryos could be cloned, then the DNA from one of the embryos would then be removed and standard genetic testing would be used to detect whether or not that embryo contained the genetic disease. If this cloned embryo containd a disease then one of the other embryos could be used for implantation in a parent, this guarantees that the child would be free of genetic disease (Marshall 1025). For those who disagree with cloning I am sure if there child could be saved from a genetic disease they would reconsider cloning. Imagine if one of your friends or family members was in need of a liver or kidney. Most likely you would donate your own liver or kidney to save there life. But then you are one organ short. Well this happens a lot and seems to work fine. But if they needed a new heart you might have trouble finding one. Not if you had a clone of yourself that could supply you with a new organ or maybe even a relatives organ that was naturally stronger (Cloning 1117). Someone could replace their old organs with new ones and extend their life span. Thousands of lives that could be saved if we had the technology and advanced science of cloning available. Even accepting an organ from a relative it may fail, it has to be compatible with our body system , if its your clone, then its

Free Grapes of Wrath Essays: Steinbecks Political Agenda :: Grapes Wrath essays

Political Agenda in The Grapes of Wrath The Grapes of Wrath is a movie that was originally a novel by John Steinbeck that exposes the desperate conditions under which the migratory farm families of America during the 1930's live. The movie tells of one family that migrates west to California through the great economic depression of the 1930's. The Joad family had to abandon their home and their livelihoods. They had to uproot and set adrift because tractors were rapidly industrializing their farms along with the erosion of topsoil to create "the Dust Bowl". The bank took possession of their land because the owners could not pay off their loan. The movie shows how the Joad family deals with moving to California, how they survive the cruelty of the landowners that take advantage of them, their poverty and willingness to work. The government, and political figures also abuse their powers to maintain such a lack of balance of power between the workers and businessmen, and yet some branches of the government protect the workers. During the Dust Bowl, hundreds of thousands of southerners faced many hardships, which is the basis of the movie. John Steinbeck wrote this fiction novel to portray the harsh conditions during the Dust Bowl. The Dust Bowl occurred in the mid-west part of America, especially in Oklahoma. Such people in Oklahoma who lost their jobs from the Depression and eventually the Dust Bowl were called "Okies." The mistreatment of the "Okies" in The Grapes of Wrath can be concluded as being valid. During the Red Scare, Americans mistrusted other Americans, especially certain government organizations. When one man was telling the "Okie" group that the pay and jobs are minimal in California, an aristocratic or government official accused the person of being a communist. This represents the hate of the communists in the view of the government. In The Grapes of Wrath, the Californians wanted to rid the "dirty" Okies from California because they were afraid of them. They were afraid that the Okie would take their land. Even the California police beat them for no just reason because they wanted the Okies to leave the state. The police, shown as corrupted thugs, killed Casey because he was "agitating" the public. Certain government organizations were aware of the harsh living and pay conditions that was upon the Joad family, and yet they tried to suppress it.

Compare how poets portray relationships in ‘Praise Song For My Mother’ and ‘Ghazal’ Essay

Both ‘praise song for my mother’ and ‘ghazal’ use language devices to portray relationships. They use imagery, metaphors and structure to do so. They bother portray in different ways. ‘praise song for my mother’ portrays relationships as happy and fun whereas ‘ghazal’ portrays them as unpredictable and ever changing. In ‘ghazal’, Khalvati writes a different comparison to love in each stanza. ‘If yours is the iron fist in the velvet glove/if I rise in the east you die in the west’. The fact that Khalvati has done this shows that love is never the same. It also shows that it is constantly changing and can never be predicted. It could also show that the woman’s love for the man is constant the mans love for the woman is unreliable and is constantly changing. On the other hand, in ‘praise song for my mother’ each stanza seems the convey the same thing about love, that it is happy and constant. ‘you were sunrise to me rise and warm and streaming’. The word ‘sunrise’ means that the personas lover was what lit up their day and helped them see clearly. It could also mean that their love was constant and never failed as the sun rises every morning in a continuous pattern. The word ‘warm’ has also been used and this could suggest that they are always nice to each other and never argue. Heat can also be linked to the colour red and this in turn can be linked to love, therefore the persona is indirectly expressing their love for this person without facing it head on. In ‘praise song for my mother’ Nichols has used imagery to portray the relationship. ‘you were the fishes red gill to me’. Nichols has used the word ‘gill’ to show that the persona needed the other person. A fish wouldn’t be able to survive without its gills and this shows that the persona might as well be dead without the other person. Everyone would be able to relate to this as everyone has suffered heartbreak. This would help to keep the interested and mean that they can empathise with the reader. The  word ‘red’ has also been used and love is a connotation of the colour red. On the other hand red can be linked to death and this links back to the persona saying that they are dead without the other person. Similarly in ‘ghazal’ Khalvati has also used imagery to show the relationship. ‘when the arrow flies, the heart is pierced, tattoo me’. The use of the word ‘tattoo’ is the persona saying that their love for the other person is eternal and they never want it to end. Tattoos cannot be changed once they are on your skin and Khalvati’s use of the word could mean that they don’t want the other person to change as she thinks they are perfect as they are. Khalvati’s comparison to an arrow means that her love for the other person was sudden and unexpected. She didn’t know it was coming until it struck her. In conclusion I think that both these poems use mostly the same language devices, but where Nichols portrays relationships as a good thing, Khalvati seems to portray them as a bad thing.