A woman's beauty put down or power source Essay

A woman's beauty put down or power source - Essay Example The author investigates the present state of the issue and reveals that even the advantages, which women have in comparison to men, for example, their beauty an sex appeal, do not bring any visible benefits to the representatives of fair sex. â€Å"For close to two centuries it has become a convention to attribute beauty to only one of the two sexes: the sex which however fair is always second. Associating beauty with women has put beauty even further on the defensive, morally.† (Sontag 154) The first essential factor that was addressed by feminists is sexualization. The author emphasizes the role of mass media that actively promotes the image of a sexy woman is considered to be the one of the main factors, which contributes to the attitude towards women as towards the toys, which are created specially to have sex with men. The nude woman’s body can be seen everywhere: in the advertising, newspapers, in video clips. Beauty competitions also contribute to the formation o f the attitude towards women as towards objects. Women want to be sexy, but their sexuality finally turns to be a problem for them, a something they can be blamed for. To have sex is still a shame for women and normal for men. â€Å"Hence, when we are discussing women, we are generally discussing the sex interest common to both men and women, and this disturbs our point of view. The fact is that sex interest is a common possession that the unit in human life, even more than among lower animals, is always a male and a female bound together by love. Just as a body can function in sleep or under the influence of a narcotic, for a time seemingly independent of the mind, so a man or a woman can live for a time in seeming independence of the opposite sex; but from any biological point of view, such a separate existence of male and female is only a transient effort† (Barnes 3). The images of slim female bodies with a perfect look are everywhere: on

The Kinetics of Dental Liquid in Odontogenesis

The Kinetics of Dental Liquid in Odontogenesis The kinetics of dental liquid in odontogenesis in the concept of the functional acid resistance of the enamel Abstract The phenotypical characteristics of teeth and namely the caries resistance essentially depends on the particularities of odontogenesis. They determine the structural and functional stability of the enamel to the micro flora of the oral cavity. Resistance of hard dental tissues to caries depends on the degree of mineralisation, in its turn depends on physiological processes of these tissues. Processes, which majority of them is controlled and guided on distance by specific cells – odontoblasts, through interstitial liquid. Clinically the degree of resistance to caries, could be appreciated only using the Test of Acid Resistance of enamel. Objectives: The identification of morphological elements that assure the dental flow’s kinetics of the dental germens from the crypt. Methods: We prepared macropreparations using â€Å"phased congelation†, â€Å"contrastation† and â€Å"maceration† methods. Conclusions: All permanent teeth in mammals, including humans, develop in crypts Crypt’s channels open close to the corresponding temporary teeth The topography and structure of the described crypts indicate upon their possible role in collecting and eliminating the dental liquid The functional insufficiency of the crypt’s drainage mechanism at different stages of odontogenesis as a result of the particularities of development may serve as a predictive and preventive factor of the morbidity of dental caries . Keywords: dental crypt, dental flow, acid resistance of enamel. Introduction The phenotypical characteristic of teeth and namely the caries resistance essentially depends on the particularities of odontogenesis. They determine the structural and functional stability of the enamel to the micro flora of the oral cavity. At the same time, the study of the processes that determine the formation of the tooth as well as its function after the eruption is practically inexistent. All medical disciplines, including the surgical ones, except, maybe, only the traumatological ones have a therapeutical treatment stage. Only stomatology things are upside down. Why? We do not have elementary knowledge about the physiology and the pathological physiology of teeth. All the medical disciplines are based on vast physiological knowledge that are exposed in a tremendous number of scientific books. We do not. Although the clinical dentistryenjoys a great success and the patients cannot complain about a lack of services form the part of dentists our specialty cannot guarantee the prediction of dental caries and their complications. The cause is obvious: we don’t know the causes of the apparition of dental caries. We immediately resort to treatment actions, namely surgical actions only when the hard tissues are affected. When they are not, we do not have the diagnostic nor the motive to get involved. Why do we have this situation? Is this the specific of our activity? Why don’t we interfere with therapeutical remedies at the stage when the physiological processes in teeth progress to the pathological stage, when the changes in the hard tissues are just at the beginning, when the tissue is still intact? Because we can neither identify nor foresee this stage. We talk a lot about the tooth’s environment, about the aggressiveness of bacterial flora, about the composition of saliva forgetting that the tooth is a living organ with its own physiology. The enamel is an acellular tissue and just like the other tegumental tissues it is formed, sustained and restored directly by the internal resources of the organism. All these processes are coordinated by specific cells of the organ (in the case of the tooth by the odontoblasts). The latters, not having a direct contact with the whole enamel, can only coordinate the processes through the liquid flow , which moves centrifugally pushed by the dental pump-the pulp. But still in that sphere there are concrete factual proofs of existence and functioning everything above described, and these proofs have been existing for a long time. There is enamel liquid in the enamel and it centrifugally moves through special transporting structures, providing biologically necessary changes in all its strata. These facts are directly connected with caries problem and its possible prediction and control. Below we will talk about the data, and first of all, about four cardinal scientific facts. Inside enamel an essential volume depends on fraction liquid. Nobody knows the name of the first researcher who has noticed that enamel is wet and while being dried loses water becoming easier. Weight index counting due to volume has led to the proving that at teeth eruption up to one tenth belongs to free transferring liquid. Immediately after eruption the volume is much bigger than at old age. We don’t need hi-tech laboratories for discovering that fact. It is a problem for a high –school student. But in the whole special literature ( known to us) that basic fact is being smoothed over even to the direction that the discussed volume makes 0,1-0,2%, i.e. there is a â€Å"mistake† in 2 orders, almost in 100 times. There is no doubt that between the internal environment of the organism (dental pulp) and the external layers of the enamel there is a column of liquid that moves towards the exterior and later appears as small liquid drops on the surface of the enamel. This was known well back in the 1930’s and has been proved and confirmed by many researchers including A. Bertacci. [1. 2.] The speed of the flow is different in different parts of life and even in different parts of the day. Fig. 1. Liquid drops on the surface of the enamel depending on the age of the person (1. immature enamel, 2. mature enamel, 3. senile enamel). (Drawn by prof. V. Okushko) 3. Liquid transporting transfer ways existence , their â€Å"absence† served a reason to talk about surface strata autonomy, depending today exclusively on new environment. But the problem Is finally solved: there is a regular transporting structure connecting a tooth pulp with all dentine and enamel strata. Nobody doubts that there arepores on the tissue surface. And finally wonderful watery branch-looked tubular structures were found which surely refer to liquid movement. [4, 5.] 4. This phenomenon is a scientific one close to clinics. Functional mobility of acid resistance is typical for tooth enamel. The ability of enamel surface to acid damage (â€Å"pickling†) turned out to be dependent not only on stable chemical structural peculiarities of minerals and organics but also on enamel micro-pores, which are protected by functional liquid stream. At experiments on rats and further in clinic research it was proved that tooth devitalization leads to enamel surface acid resistance reducing. In an alive tooth acid resistance can fluctuate in significant limits, being minimal in cariogenic conditions. [5. ] Structural ( on the devitalized tooth) and structural-functional resistance determination (on an alive tooth) was made on the basis of numerical evaluation of the enamel surface disorganization degree under the influence of acid pickling certain doses at an incisor vestibular surface sector. The roughness was measured maximum objectively by the prophilometer – prophilograph and was expressed in commonly used units of measuring.[ 7, 9. ] Such are in general the almost not recognized fundamental scientific facts concerning real tooth physiology concept. In the theories of development of the carious process are thoroughly described the external factors that lead to the demineralisationand loss of the hard dental tissues, but the internal processes of the tooth are ignored. In the chemical concept of caries the leading role is attributed to the microbial flora and its metabolical products. In the biological concept the accent is put on the mineralisation of hard tissues , on the physiological processes and especially on the central control through the liquid flow. The goal of the research The identification of morphological element that assure the dental flow’s kinetics of the dental germens from the crypt. Materials and research methods: The â€Å"phased congelation† method of the maxillaries’ native preparates. This method allows us to visualise the liquid in solid form. We section the frozen preparate with a diamonded disc. During the sectioning the preparate is heating. To avoid this, the sectioning process is interrupted to freeze the preparate once again. Usually the congelation phases are repeated thrice. The sectioning is made 1/3 at a time, after which the preparate is congealed at -18 or -24 degrees Celsius. The â€Å"contrastation† method- the insertion of the Methylene Blue solution in the invagination using a needle. The volume of the solution varies from 1 ml to 3 ml, until the surplus leaks thrugh the interosseous channel of the crypt. The maceration method- the preparate is obtained after boiling by horizontally sectioning the maxillary at 13-15 mm below the neck of a temporary tooth Fig. 2. A sagittal section with dental follicle in a crypt. Fig. 3. A crypt cavity with contrast solution. Fig. 4. Scheme of limits of dental follicle and dental crypt. Fig. 5. Macerated dental crypt in different mammals. Fig. 6. Opening of crypt’s channelsin different mammals The experimental data allowed us to conclude that the components of dental follicles analysed and studied previously and appreciated as elements of the drainage system, that have the biological mission to evacuate the liquid from the area where the hard dental tissue forms perhaps genuinely perform this task. We have objective data that talks about the possible residual liquid drainage system, which gaveforconstruction necessary ingredients to odontoblasts and enammeloblasts. In our experiments, we had to exercise a force that generated pressures of about tens of grams per square centimetre. The crypt’s cavity in all preparates were bigger than limits of dental follicle, whichagainshowsaboutthepressureinside of it. Obviously, this data does not have complete veracity that would prove the affiliation of the previously described formations to the drainage system, which are utilised in the formation of dental tissues. But, at the same time, the clinical and experimental data gathered till this very moment, allow us to speak more confidently about this hypothesis. Its confirmation has a key role in finding the missing link that could help us appreciate the epidemiological status of dental caries. The insufficiency of this mechanism could be seen as an important factor in the spreading of caries and however different the local biological mechanisms of a tooth’s vitality and the global epidemiologic phenomenon may seem their bond is truly genuine. They are caused by the contemporary’s man biological living conditions that are far from normal. Conclusions: All permanent teeth in mammals, including humans, develop in crypts Crypt’s channels open close to the corresponding temporary teeth The topography and structure of the described crypts indicate upon their possible role in collecting ad eliminating the dental liquid The functional insufficiency of the crypt’s drainage mechanism at different stages of odontogenesis as a result of the particularities of development may serve as a predictive and preventive factor of the morbidity of dental caries .

Gay, Lesbian and Bisexual Issues - Courage and Homosexual Desires :: Argumentative Persuasive Essay Examples

Essays - Courage and Homosexual Desires    Persons with homosexual desires have always been with us, however up to recent times, there has been little if any outreach in the way of support groups or information.  Ã‚   Most were left to work out their path to chastity on their own.   Many found they were unable to do this and folded to the pressures of the increasingly secular society opting to act on their desires in gay circles.   Choosing this direction locked them into a way of life that does not bring benefit to one's existence.    His Eminence Terence Cooke of New York, became aware of this difficult situation and in November of 1978 decided to form a spiritual support system which would assist men and women with same-sex attractions in living chaste lives. Knowing of Fr. John Harvey's extensive ministry experience in this field, he invited him to come to his archdiocese. With the help of the Rev. Benedict Groeschel, C.F.R., (see photo) and others, Fr. Harvey began the Courage Apostolate with its first meeting meeting in September, 1980 at the Shrine of Mother Seton in South Ferry.    With the endorsement of the Holy See, Courage now with more than 95 Chapters worldwide,   over 500 persons participating in its ListServs and hundreds of persons per day receiving assistance from the main office and website,   has become a mainstream Catholic Apostolate helping thousands of men and women find peace through fellowship, prayer and commitment toward understanding and following church teaching. The Courage main office operates through the prayerful and financial support of the Archdiocese of New York as well as contributions and volunteer work from Courage members and others committed to advancing its efforts. Individual chapters throughout the world are self supporting and have the approval of their local Archdiocese.    In helping individuals gain a greater understanding and appreciation for the church's teachings, Courage extends the Church's invitation to experience the freedom of chaste living.   In chaste living, one finds greater freedom, peace and grace to grow more deeply spiritually and maturely in Christ.    The September 11th terrorists' attack on the World Trade Center and the Pentagon has altered our perspective of the world in which we dwell. A nineteen year old Courage member told Fr. Harvey how she desires to reach out to everyone in these days of mourning. In doing so, she found her friends so open.

Wildlife Conservation

Do you remember going to the zoo as a child? The excitement of seeing something exotic, the terror of hearing a lion roar, the amazement of seeing a giraffe's long neck. Everyone has a favourite animal. It could be a tiger, an elephant or a hippo. Now think of your favourite animal, an animal that in some way or another defined you, dying in the next hour. It is predicted 3 unique species die out every hour. That's 72 unique species every day. That's 23,208 unique species every year. 26,208. Any animal lover understands the extent of the problem we now face. We are leading ourselves into a cataclysmic hole and in the very near future, the it will threaten the entire destiny of mankind. Over the last 30 years, over 30,000 species have died. This figure begs belief. Just the thought of there being 30,000 species that will go undocumented by mankind and not seen ever again is a horrific thought. Some plants are economically and medically very important to humanity. Nearly all drugs have some connection with plants and there is every possibility that an undiscovered plant could cure all diseases around the world. Plants are the root(if you pardon the pun) and cornerstone of the ecologies around the world, and not to mention if plants die out so do we. It's as simple as that. If the last few years are to go by , our fortune isn't looking too good. Carbon emissions have gone up by threefold and 1.5 acres of rainforest are lost every second with tragic consequences for both developing and industrial countries. 129,600 acres of rainforest is lost every day. That's the equivalent of losing an area of the size of Greece every day. Now some people may argue that this is just rubbish and the world is not dying, that there is no element of truth in this information at all. All facts used in this leaflet are true. The judgement has to be left to you. Do you think the world is dying? For those who think the world is dying there is still some hope. As far as I can see , the only way we can save endangered species is by wildlife conservation. To prevent the extinction of beloved species, there are many things you can do. You can start of by doing small steps such as researching about wildlife preservation or by making the problem more widely known. But if you want to make a bigger change to the way how the world is run you should join wildlife conservation societies such as The Nature Conservancy or the World Wildlife Fund. If we change our ways we can save the world. If we change our ways we can secure the future. If we change our ways your children will be able to live. But we have to change our habits now. Wildlife Conservation Do you remember going to the zoo as a child? The excitement of seeing something exotic, the terror of hearing a lion roar, the amazement of seeing a giraffe's long neck. Everyone has a favourite animal. It could be a tiger, an elephant or a hippo. Now think of your favourite animal, an animal that in some way or another defined you, dying in the next hour. It is predicted 3 unique species die out every hour. That's 72 unique species every day. That's 23,208 unique species every year. 26,208. Any animal lover understands the extent of the problem we now face. We are leading ourselves into a cataclysmic hole and in the very near future, the it will threaten the entire destiny of mankind. Over the last 30 years, over 30,000 species have died. This figure begs belief. Just the thought of there being 30,000 species that will go undocumented by mankind and not seen ever again is a horrific thought. Some plants are economically and medically very important to humanity. Nearly all drugs have some connection with plants and there is every possibility that an undiscovered plant could cure all diseases around the world. Plants are the root(if you pardon the pun) and cornerstone of the ecologies around the world, and not to mention if plants die out so do we. It's as simple as that. If the last few years are to go by , our fortune isn't looking too good. Carbon emissions have gone up by threefold and 1.5 acres of rainforest are lost every second with tragic consequences for both developing and industrial countries. 129,600 acres of rainforest is lost every day. That's the equivalent of losing an area of the size of Greece every day. Now some people may argue that this is just rubbish and the world is not dying, that there is no element of truth in this information at all. All facts used in this leaflet are true. The judgement has to be left to you. Do you think the world is dying? For those who think the world is dying there is still some hope. As far as I can see , the only way we can save endangered species is by wildlife conservation. To prevent the extinction of beloved species, there are many things you can do. You can start of by doing small steps such as researching about wildlife preservation or by making the problem more widely known. But if you want to make a bigger change to the way how the world is run you should join wildlife conservation societies such as The Nature Conservancy or the World Wildlife Fund. If we change our ways we can save the world. If we change our ways we can secure the future. If we change our ways your children will be able to live. But we have to change our habits now.

A Beautiful Planet in Pakistan Essay

Planet 94 is the first 24/7 English radio frequency, entertaining listeners of Islamabad/ Rawalpindi, Lahore and Karachi with all genres of music; from Techno to Hip Hop, Grunge to Indy rock, Jazz to Metal and many others. Planet 94’s is primarily to promote quality music and to encourage and represent youth by being a platform to raise their voice and be heard. It was established in the capital in 2009 under the umbrella of Radio Pakistan. Planet 94’s is primarily subjected to the young blood. This channel is specially created for youth, for example for the universities and colleges student. If they have talent then they should come forward and show their skills. This channel is completely in English. All the programs are held in English in addition, this is the first Pakistani Radio channel which is freely available on American telephones. The programs which are run by channel they all are really very interesting and sweet to listen. All radio jockeys talk in English. Now the question arises: â€Å"Why Planet 94 is in English language?† Because English is a popular language and it is very well spoken and understood. It is the language in which there is a lot of scientific knowledge. I think English language is the national language of the world. That’s why planet 94 started its broadcasting in English. People are very much interested in this channel because it provides all the fun which people are in need of. Planet 94 also accepts feedback of their programs. Planet 94 also gives commentary of different sports for example cricket matches and football matches etc. The thing I love the most about the channel is that they call different celebrities from Hollywood and give them invitations to join the program as a guest. See more: Sleep Deprivation Problem Solution Speech Essay Most of the celebrities accept the proposals and listeners enjoy their gossips and also call them via mobile phones or PTCL when the celebrities come as a guest. As I said before that this channel is specially created for the youth of Pakistan. There are many programs which are related to youth and young boys and girls feel pleasure when they listens the programs. People get many benefits when they listening planet 94. The main advantage is improvement in English language, especially development of listening skills. English is the language that is very important for ordinary citizens as it is the mode of communication in many fields. This program provides an opportunity for the  audience to develop their skills in the English language. This channel gives proper and authentic information. Before the arrival of this Planet the people who preferred to listen to English transmission only, had lost interest in radio. But after this channel was introduced, the situation completely changed and people once again begin to lend their ears to radio broadcasting. The programs which are shown by planet 94 are unique and different and the names of the programs are Celebrity at 10, Club Fanatics, Soothing Sundays, Party Starter, The awakening, the break, night creatures, these all programs are wonderful programs. People listen to radio on their cell phones and also on internet. In the end I would like to say that may God give more success to this channel and it may flourish more.