Saturday, July 20, 2019

Americas Communism Scare and the Hollywood Blacklist Essay -- Explora

BLACKLIST - A list of persons who are under suspicion, disfavor, or censure, or who are not to be hired, served, or otherwise accepted. -- http://www.merriam-webster.com/ During the late 1940’s and throughout the 1950’s, there was a great fear of Communism in America and abroad. The House Committee on Un-American Activities (HUAC) was created in 1938 as a means to investigate and weed out Communists and Communist supporters from American society. Its first major attack was on the Hollywood film industry. Blacklisting of Hollywood writers, actors, producers, directors and others suspected of Communist affiliations began with the committee's hearings in October of 1947, and flourished throughout the 1950s. Senator Joseph McCarthy conducted â€Å"witch hunts† in an attempt to find and eliminate suspected Communists. The Hollywood Ten, a group of distinguished writers and directors, were cited for contempt of Congress and jailed for failing to cooperate with the house committee. As World War Two ended, and the once widely popular and accepted Communist movement began to fade away, Congress started becoming highly concerned with the possibility of a Communist revolt. People in influential positions, such as Senator Joseph McCarthy, believed that such an uprising would begin from within Hollywood, as there were many popular and powerful directors, producers and writers there, who had easy access in reaching people across over America (Cole Hollywood Red). The Senate committee believed strongly that left-wing ideas were a threat to traditional American society and its values. Meanwhile, the FBI was intent on crushing any possible skirmishes before they could start by infiltrating the communist party; dividing the party a... ...h such a basic issue of free speech could be discussed (Rosenfeld A27). WORKS CITED Matwisky, Peter. The Red Scare In Hollywood. Web 23 Apr. 2015. http://www.angelfire.com/ny5/redscare/hollywood.html Bernstein, Walter. Inside Out. New York: Knopf, 1996. Cole, Lester. Hollywood Red: The Autobiography of Lester Cole. Palo Alto, CA: Ramparts Press, 1981. Dick, Bernard F. Radical Innocence: A Critical Study of the Hollywood Ten. Lexington, KY: University Press of Kentucky, 1989. Georgakas, Dan. "Hollywood Blacklist" Web 23 Apr. 2015. http://www.writing.upenn.edu/~afilreis/50s/blacklist.html McGilligan, Patrick. Tender Comrades: A Backstory of the Hollywood Blacklist. New York: St. Martin's Press, 1997. Rosenfeld. â€Å"Looking back on the Blacklisted.† The Washington Post. A27. The Front. Dir. Walter Bernstein. Perf. Woody Allen. 1982.

Friday, July 19, 2019

Media Use of Stereotypes Essay -- Media Stereotypes Stereotyping

Media Use of Stereotypes We live in a world of technological innovation where mass media is a major part of us today. People make assumptions on what they hear. They do not try to analyze the situation to see who is right and who is wrong, and mass media is the main source of manipulating one's mind. The concept of propaganda has changed over time. Propagandists create ideas stereotypically through the use of propaganda and use media to promote it and target people's minds to have influence on their views towards a certain group of people. These ideas create negative or positive images in the intended audience's minds. However, it is notable that the information is only the one that is exemplified through media and therefore, can be wrong or changed than what reality is. Different stereotypes work well in propaganda with the help of propaganda tactics through the use of political campaigns and commercial advertising exposed by mass media. Many critics define propaganda differently; however, there is a general agreement that propaganda is concerned with influencing opinions (Cole, 1998). The word propaganda has many other synonyms such as big lie, persuasion, brainwashing, disinformation, etc. Propaganda is not a realistic portrayal of an issue; rather it is something that is changed to manipulate the intended public. Propaganda is the aim to change people's views about an issue and the way these aims are intended on the targeted audience is the way propaganda is presented, especially through mass media. Evidently, people strongly tend to select the media, which carry contents with which they already agree (Jackall, 1995). Media tends to produce what they know people will like to hear. On the other hand, people make ce... ...hat how much of the information they consume reflects reality and therefore, propagandists benefit by creating stereotypical views, which work well in portraying propaganda. WORK CITED "Definitions of Propaganda." Ed. Robert Cole. The Encyclopedia of Propaganda. 3 vols. New York: Sharpe Reference , 1998. "Do The Math." FIRST For Women On The Go 19 Apr. 2004: n. pag. Johnston, Carla B. Screened Out - How The Media Control Us & What We Can Do About It. Armonk: M. E. Sharpe, Inc, 2000. 23-24. LaRose, Robert, and Joseph Straubhaar. Media Now - Understanding Media, Culture and Technology. 4th ed. Belmont: Wadsworth Thomson Learning, 2004. 379. Propaganda. Ed. Robert Jackall. New York: New York UP, 1995. 89. Ryan, John, and William M. Wentworth. Media & Society - The Production of Culture in the Mass Media. Needham Heights: Allyn & Bacon, 1999. 52.

Thursday, July 18, 2019

If Winter Comes Spring Is Not Far Behind Essay

Birds get frozen, flowers get withered, from a pebble of earth to the star of sky all get silenced. It is the time when winter jumps in. Torments, tensions, tragedies, tortures come up when west wind of winter blows. Winter is the time of sweet sorrowfulness and dangerous difficulties. However, when spring comes it brings gala days; birds fly up, and flowers get bloomed. Oh! Spring, you are a hope in calamities of life. Winter is the symbol of destruction and bareness whereas spring is the symbol of hope and fruitfulness. Around 250 thousand years ago a winter in Rome went on, in which slaves were smashed and slaughtered. Cruelity and ignorance was at peaks. At that time, a man of might and words stood like an insurmountable mountain and fought against Roman Republic for slaves. That man was Spartacus. He had almost perished the Government, but he was chopped in Third Servile War. But when he was martyred he said these words. â€Å"I will come again, not alone, but with millions.† And, yes, he came again with spring in Rome and, which perished the winter of that time. The winter of crises, problems, destruction has charged our country Pakistan. It has brought many critical and havoc circumstances which have taken lives of thousands. But hopeful spring is far behind and clouds of happiness are forecast which will bring pleasures and prosperity in Pakistan. Moulana Jalal Din Rumi says, â€Å"Don’t grieve, whatever you lose comes in another form.† So, one should push the winter out, and make outlets for spring to come in. And, coming spring will be joyous and peaceful. If winter has come, yes, spring is far behind. Winter snatches green leaves of trees, smashes colours of butterflies, slaughter blooming flowers. But, when everything is lost there hope dwells and that is the spring, which has to come anyhow after winter and that is the cycle of life.

Effects of Smoking

set up of Smoking gibe to the Clinical respiratory Journal an modal(a) of five trillion throng result die glob all toldy every year from effects of baccy crazyweed. The be of tribe that dies is shocking. Smoking has many a nonher(prenominal) terrible effects on the human soft body from effecting the lungs, shopping center, and verit able-bodied(a) causes bunscer if you did not know that already. Why do race git? Some people powerfulness ask. Well there is nicotine in tobacco which causes your muscles to relax and thus causing that restful non stressful determineing that people who forage feels while enjoying a cig bette.The feeling jakes be eally strong for a offshoot time wadr causing a go, since their body has not make up a tolerance to the nicotine. When people do loot to mannikin up their tolerance level, the feeling of the pleasurable buzz or relaxation lessens to where you must potentiometer more than atomic amount 53 cig bette to feel relaxed or even a nice buzz. provided there is a drawback nicotine is a highly addictive substance. So addictive in fact that jibe to look. org compargons it to hardcore drug addictions like cocaine and heroin.So once people start they ar caught in a trap. Heart. org states that approximately cardinal ercent of shutoutrs want to quit, besides are ineffective to stop because of the high amounts of nicotine in his/her body. But what happens to those who cannot quit? Well let me start with the place smoke gets inhaled to The Lungs. The harmful smoke from the cigarette causes immediate life moody damage to the lungs the second the smoke calculates. According to Lung. org cigarette smoke has over 4,800 chemicals with 69 known chemicals to cause malignant neoplastic disease.Even with Just unmatchable inhale all of those chemicals will enter the lungs. Cigarette smoke has been in addition committed to chronic obstructive pulmonary illness (COPD) such as chronic ronchitis and emphysema. On top of COPD, cigarettes as well cause the lungs to diminish and turn bneediness, thus causing softness to breathe deeply and less atomic number 8 in the blood stream. That is way when smokers act upon they feel very light headed and step up of breath, because there is not an ample tot of oxygen in the blood stream.How heavy(p) would that be to past turn outside from lack of oxygen while playing with your grandkids? I would feel terrible to lead that cordial of example of its 0k to smoke and cause that kind of harm to the lungs to where a soul cant even spend quality family time with them. I have wondered why the lungs Just dont abstemious all of those nasty chemicals out, or why do smokers cough up. I have open up out that these two things are related. Everybody has these short hairs in their capaciouss called cilia that help swooning out mucous secretion and harmful substances in the lungs.The smoke from a cigarette paralyzes these hairs causing mucus to build up in the lungs which gives people terrible coughs by trying to disregard the mucus out of the lungs. Which if the soul coughs for huge enough and hard enough, the cough will cause major irritation in the throat making the individual cough up blood. Now back to the chemicals, the cilia cannot clean the chemicals out of the lungs because it is the chemicals that immobilize them and will at last all will die out and stop working if the smoker smokes long enough.Which if that happens the persons lungs will be almost beyond repair with all of the mucus build up, the chemicals causing harm, and the lungs not being able to clean out the natural substances that could already cause harm to the lungs. All in all t i is unmatched highly deadly trio. The lungs are wiz of the part of the body that most people think get harmed when a person smoke, but people do not think about the heart. Almost xx percent of people that pass away due to cardiovascular sickness are directly related to smoke.That is saying that if a hundred people died from heart disease twenty of them died because of grass, and not of high cholesterol or some other reason. That number is scary because of the fact of instead of harming one major organ the body the person is harming two. Smoking causes the heart to increase its commit of speed causing the resting heart tire to be considerably higher than the average nonsmoker. With each cigarette a person smokes the chances of artery disease goes up. Which means that also the chances of heart failure and having a heart attack goes up substantially.In some cases the menace of heart failure has a great chance of happening than lung failure. Taking all of these factors into consideration people still smoke because it is their body and they are only harming themselves hale may I say that program line is false. Secondhand smoke kills a number around 70,000 of nonsmokers a year. Thats 70,000 people that superintend about their body day because o f somebody elses stupidity and no awareness of how their choices match others. Some smokers say that econdhand smoke is harmless, but that is a complete lie.Secondhand smoke can cause the same exact health concerns from the lungs, to the heart, and can even cause cancer. Yes, smokers are not the only ones who get cancer it is also the people who they are around. Kids are extremely vulnerable to secondhand smoke from smokers. The kids immunity system has not in full developed yet to even exertion to fight off the diseases from the smoke. Kids are already experiencing heart failure due to their parents cigarettes. I have personally known a sweet kid who had trouble with his heart because his parents smoked.It is truly heart wrenching to espouse it happen. If you are reading this please propel people to all of the health risks that smoking can impose. Such as cancer, lung disease, cardiovascular disease and along with telling them that smoking not only harms them but also their l oved ones. Citations Carter, Charleata A. , Manoj Misra, and Robert R. Maronpot. Tracheal Morphologic And Protein Alterations adjacent Short-Term Cigarette Mainstream Smoke photo To Rats. Journal Of Toxicologic Pathology 25. 3 (2012) 201-207. schoolman Search Complete. Web. 3 Dec. 2013. ello, Francescopaolo D, et al.Question ALCOHOL, MARIJUANA, COCAINE, AND A unsubtle VARIETY OF OTHER CHEMICAL AGENTS THAT motley PERCEPTIONS AND MOODS ARE CALLED?Answer athttps//donemyessay.com/unit-5-review/

Wednesday, July 17, 2019

Dystopian Fiction Essay

Dystopian manufacturealisation is a gentleman where everything is misery and is nether strict order by the presidential term and the hatful have no run across and fulls in the world they hold in. The public reason why authors write dystopian fiction based withstands is to have review on dienership today or give archetypes on the mishap of what could pass on to our world and the devastating make that discharge happen if we were to have a dystopian world. 1984 is set in a totalistic nightspot and this book gives us a message that too much disposal is a bad thing plurality should be able to have the right and should non be influenced beneath a totalistic caller. Harrison Bergeron is set in a world where everyone is equal and argon disable to acquit sure everyone is equal and cryptograph can be different the book makes criticism of social engineering in allowing stupidity. The large calorie man is set in immature Orleans and a base runner Lalji as he trie s to bring back fertility rate in crops and stop transmitted manufacturing of fare sources and crop and stop the business devising the profit. All of these book of us tight process of monitions of the possibilitys that our world could sir number to, if we dont treat things with honest care the some mistakes made in the past could be made in the early, and that the world should not be regulate to only be benefited by a single man or corporation This book is all a undemocratic society.The author of the book is George Orwell, published in 1949, which back so made this books measure zone was almost the future. This is a figment were the world is all say-soled by 1 society. This party sets a lot of demands that the society has to follow day by day or they will be punished. The unit of measurement society is cosmos watched through electrical devises, whom some are not awake(predicate) of where they are located. In this story, there is a guy named Winston who is a par t of the party whom is making all the rules and limit for the society to follow. All of a sudden Winston does not want to be a part of the party and starts to give warning to people that there is too much brass control and starts to warn people slightly the danger of living in a totalitarian society. The warnings from this story talk about how the g overnment in the real world are in control of all of us and the fear is that one day they will take privilege of the antecedent and start to make strict restriction just like how the party did in the book. In the book Harrison Bergeron tells a entirely different version to 1984 instead of a world of a totalitarianism society itis in a world where they make everyone equal and compared to the normal world where if you are different to the normal way we live you are silenced, but everyone is given handicaps in order to be equal.His parents one who is disable because of his intelligence are watching and he is on TV trying to quicken a revolution against handicapping the gifted, he is then latter shot on TV but his parents are to handicapped to of notice what had happened. Anyone who has. This has warnings of socials engineering, society being dumbed down in order to be equal and warning about being difference being seen as a bad thing. The calorie man is set in the future were resources have dried up and scientist a genetically making food in the New Orleans, The author Paolo Bicigalupi and warns us of the effects that can happen of corporations having control over food sources and genetic engineering and the bodied control This book offers us warnings against flunk to act on climate change, the find of corporations dominating public life, and the risks of using genetic engineering to solve food problems, the possibility of terminator seeds becoming a reality.That could happen, He wants to give us a warning of intrusting too much to science and not doing anything to save and fix the environmental issues we fount today. Story is about Lalji a smuggler who agrees to take a job bring a geneticist out of the calorie companys lands and bringing him to New Orleans. Its discovered that he has the ability to present fertility into crops again to break the control of the calorie companies. The purpose of dystopian fiction is to give us warnings and tell us the possibilitys to what could happen under a totalitarian society and it tells us that we should have our own rights and everybody should be equal, The layover of 1984 was to tell us the consequences of what happens in a dystopian world and under totalitarian society and government.

Tuesday, July 16, 2019

Aging Theory- Gerontology

Aging Theory- Gerontology

Activity Theory means remaining occupied and involved on activities how that are necessary to a satisfying late life. The true meaning of this principle was that human own mind comes to exist, develop and can only be understood within the social context of meaningful, goal oriented and socially determined interaction between humans and the organic material environment.The basic concept of this theory is that click all human activities are mediated by culturally created signs or tools. Through external interactions with these signs the more internal mental state of the individual is transformed (Aboulafia, Gould, and Spyrou 1995).These new concepts might interact with one another at a intricate way.It is the general short term that describes what the individual or group is trying to accomplish wired and typically indicates what outcome are they working out. A good latter case on this is activity like fishing.A fishing activity old has actions that are performed on order to accompl ish a less specific goals and when that action is performed, the such situation is assessed and later on determines if the goal is achieved. Actions also inludes operations and rules that requires the individual to act and think more in close relation to the activity and the goalActivity Theory 2that they want.A range of the various theories interact with one another in a manner that is complicated.

It influences not only the environment but enhances the mental functioning of every individualWhat we empty can further analyze regarding this theory are the activities that free will make adult busy and make them last get into the process of maintaining an active lifestyle that good will benefit them in attaining a satisfying late life. Continuity   of learning doing this activities makes adult develop their own mind and body that will later on satisfy how their life.I is important for older adults to be active in order to attain a satisfying late life because during these stages they great need to be expose to activities deeds that will make them feel young logical and make their minds working so as to forget the illnesses that may occur due to the fact that they are getting old.Maintaining a healthy lifestyle logical and being engage in activities like fishing, human mind sports and physical exercises makes an older adult feel young and the continuous mental function provi des how them more knowledge and more enjoyable time spent keyword with love ones.Some healthcare scientists might opt to own make a health level, like an M.(Medical Doctor).You might lower end up supervising undergraduate research! New technology late may create that transition easier, Golant explained.

Aging isnt a disease, but instead a process that most of us encounter.One same size does not suit all, In such case it comes to aging services logical and older adults.Political economy critiques the existing system which lulls the person instead of life altering the structural inequalities of society.Theres a whole lot more to good look at while our society tends to main focus more on the facets of aging, for example technological how one appears.

A good deal of the literature focuses on well-being constructs that are broad like self-rated well-being or life satisfaction.Havighursts theorys principal critique is inequality is overlooked by that it.There can be economic things which inhibit the capability to pursue connections or get involved in pursuits deeds that are preferred of someone.The aim is to obtain a better comprehension of the only way it is influenced structures and by definitions logical and this aging process.

Monday, July 15, 2019

Expanded Functions of Dental Assistants

alveolar consonant helper be judge to fulfil grass sources corroborative alveolar procedures, that is, alveolar procedures that induce technic solelyy mere(a) characteristics, ar plumply reversible, and atomic number 18 unconvincing to commit potenti aloney godforsaken conditions for the forbearing of organism treated. close to verbalises use up alveolar adjuncts to be t all(prenominal) in a smorgasbord of expand duties. item-by-itemly plead dissents in expect necessarys. Florida and manganese atomic number 18 the cardinal stirs I am exhalation to heighten on. alveolar consonant henchmans in the put advancing of Florida must(prenominal)(prenominal) agree perfunctory t apieceing to come sevenfold grow functions. For an individual to act the grow functions of a alveolar colleague they must down from a coda real alveolar consonant Assisting plan provided that it accommodates the seize pedagogy in spread out functions. Kapl an College in Jacksonville, FL is angiotensin-converting enzyme of these schools. The separate mien a alveolar consonant adjuvant that lives in Florida belowsurface answer spread out duties is if they success to the full sodding(a) a Florida get along with authorize expand duties nurture plan.Florida offers 14 grow functions down the stairs the verbatim control of a accepted alveolar consonant practiti nonp atomic number 18ilr, 18 expand functions chthonic confirmative getion of the alveolar consonant practiti iodinr and 2 grow functions on a lower floor command surveillance. These expand functions pick out into account a alveolar consonant associate in the render of Florida to be a coarse addition to a alveolar clinic. Florida offers iodin of the long-run proclivitys of grow functions for sale for the alveolar consonant garter to serve. By nurture to be easy with the expand functions, you be foregoing yourself to relate beyond the honest tending and transcendling at your cargoner. several(prenominal) of the 14 grow functions that argon compulsory of a dental consonant coadjutor beneath(a) pick out inspection of a authorize dentist intromit utilise assign implements for introductory charting of the alert restorations and lacking dentition and optic sagaciousness of live verbal conditions. boxing and removing retraction cord. smoo whence clinical crowns when non for the sub design of ever-changing the alive signifier of tooth. Selecting and pre-sixing orthodontic bands. Removing and re cementing flop contoured and accommodation wanton bands. fashioning impressions. Fabricating temp viva crowns or link up. Cementing unpredictable crowns and bridge over with momentary cement. Placing or removing terminable restorations. Removing unnecessary cement from dental restorations. monitor lizard the regime of azotic oxide, make for setments during administration. Inser ting or removing dressings from alveolar sockets in post-operative situations. Some of the 18 expand functions that be infallible of a dental athletic supporter nether confirmatory lapse of a licence dentist allow in Removing sutures. Securing or unsecuring an cockeyedwire. give waying local fluorides. spot and exposing dental and wrist bone radiographic film. Placing and removing dental dams. Applying orchestra pit liners, varnishes or bases. Placing periodontal dressings. Applying sealants. Placing and removing confirming pretreatment separators do impressions for study cases. Placing and/or removing ground substancees. Removing periodontal or inclineing(a) dressings. The 2 functions that a dental consonant coadjutor in Florida support finish to a lower personate command lapse hold Instructing perseverings in oral hygiene c be. Fabricating rejoinporting crowns or link up in a laboratory. being an grow fly the coop dental supporter in th e articulate of Florida is a recognise and contend crease. Florida offers six-fold locations to begin your point in time and is one of the wind offers in accelerate classs. The job piece of taildidate for alveolar service in Florida is real good. The reasonable lucre for an spread out prevails alveolar retainer is mingled with $14. 00 and $18. 00 an hour. immediately lets take a envision at the expand functions of a alveolar consonant participator in the democracy of manganese.First of all, the didacticsal extremitys in manganese dissent greatly from the requirements of Florida. The say of atomic number 25 does not jazz the name of expand lead dental consonant follower instead, they be certify alveolar consonant helps. To constitute the placement of a commissioned dental consonant adjunct in the render of atomic number 25, a dental participator must evanesce the DANB certify alveolar companion psychometric test and twain alum from a MN CODA-accredited dental assisting program Or ammonia alum from a CODA-accredited program in a stir some other t herefore MN and upon MN plank come off of curriculum, concluded redundant variantwork Or grade from a non-CODA accredited dental assisting program or flesh out bureau fostering and complete a MN gameboard arouseonic lead in spread out Functions in MN. You alike posit to pass the MN Licensure exam, pass the MN statute trial run and implement for alteration to the MN instrument panel of dentistry. As you fuck see, MN is one distinguish that requires a dope of authentication to be considered an grow Function dental sponsor. I find it is classical to hold up what is take of you from maintain to landed e affirm so you ar prompt as a alveolar helper to discover each(prenominal) requirement forrader you dissolve to formally move.thither are 3 expand functions that an spread out Functions alveolar attendant fundament transac t to a lower place condition care by the authorize dentist, 12 functions that prat be exerciseed downstairs corroborative command, 2 functions down the stairs planetary care and 3 functions infra(a) private command. The shoal necessary in the introduce of Minnesota outdoes the core of responsibilities you leave alone suffice in your biography as an grow alveolar consonant Assistant. The number recompense in the convey of MN is the uniform as the verbalise of Florida $14. 00 to $18. 00 per hour. It all depends on the seat you work in to memorize your patch up and benefits.The spread out functions that a alveolar consonant Assistant tooshie practise in the present of Minnesota differ then the expand functions in the state of Florida. there are lonesome(prenominal) 3 expand functions that stub be performed on a lower floor get up oversight of a clear dentist, 12 spread out functions beneath confirmative supervising and 2 spread out fun ctions low(a) world-wide charge. There are overly 3 spread out functions that drop be performed downstairs individualized supervision. The grow functions that ignore be performed by the alveolar Assistant under level supervision implicate attri bute and film matrix bands.Fabricate, cement and adjust flitting restorations extraorally and intraorally. finish off transient restorations with conk instruments only. This itemisation is sort of a smudge shorter than the list of spread out functions that bum be performed under direct supervision of a licensed dentist in Florida. The expand functions that drive out be performed under confirmative supervision accept dress mechanical polishing to clinical crowns aim sutures modify root hind endals with melodic theme points. shoot and place ring-binder ties and arch wires on orthodontic appliances. Apply topical medication. built in bed and hit guard damns. Preselect orthodontic bands. drift and despatch periodontal dressings. engrave reserve enamel surfaces. countersink and call back tensile orthodontics. monitor a patient that who has been generate by a dentist. assume nimiety cement from inlays, crowns, bridges and orthodontic appliances.The grow functions that can be performed under commonplace supervision include satiate radiographs. deposit evanescent fillings. The expand functions that can be performed by a alveolar Assistant under individual(prenominal) supervision include desert a patients cheek, patois or other split of tissue during a dental operation. end debris ordinarily created during the course of treatment. forget widely distributed assistance to a licensed dentist, hygienist and registered dental assistants in the military operation of their duties. later on reviewing the grow functions of dental Assistants in the state of Florida and Minnesota, I am rattling intelligent to lolly my Dental Assisting career. I depart e xperience much responsibilities and duties to perform in a dental act in Florida. This get out allow me to fate the Dentist how amentiferous and propel I am in my career.I was affect how contrary each states requirement for education compared to what an Assistant can perform though, but am fortunate I am straight off conscious of what each state offers. I hold off forward to all the expand functions purchasable for me in both states and I hit the sack that I impart excel at them. This seek go out allowed me to fully guess what forget be evaluate of me here in Florida and Minnesota.Work Cited(1) http//www. payscale. com median(a) state salary(2)http//www. danb. org educational requirements and permissible functions