Friday, November 15, 2019
Phases Of A Cell Cycle Biology Essay
Phases Of A Cell Cycle Biology Essay Interphase is a part of the cell cycle in which the cell reproduces more DNA, it is the time when a cell accomplishes the most this is the time that the cell is preparing to divide. It is duplicating its organells and increasing the amount of cytoplasm it has in order to undergo cell division interphase constitutes the longest period of the cell cycle and is divided into three successive phases. G1 phase S phase G2 phase 2.1.1. G1 Phase: The first part of the inter phase is G1. In G1phase the cellular metabolic rate is high in which cell normally grows in size. And synthesis of m-RNA, t-RNA, r-RNA and proteins occur. This phase involves accumulation and synthesis of specific enzymes needed to control DNA-synthesis and production of DNA base unit so that the supply is at hand when synthesis being. 2.1.2. S Phase: The S phase is the intermediate phase between G1growth phase (gap-1) and G2 growth phase (gap-2).During the portion of cell cycle the DNA molecule are actually duplicated to produce two similar daughter cells. 2.1.3. G2 Phase: During the gap between DNA synthesis and mitosis, the cell will continue to grow. It is also called pre-mitotic phase. In this phase energy is stored for chromosome movement. Mitotic specific protein RNA and microtubule subunit are synthesis. 2.2. Mitotic Phase: This phase involves the division of nucleus and division of cytoplasm. At this stage the growth and protein production stop. All of the cell cycle focused on the complex and orderly division into two similar daughter cells. Mitosis is much shorter than inter phase. Lasting phase only one two hours. As in both G1 and G2, there is a checkpoint in the middle of mitosis that ensures the cell is ready to complete cell division actually stages of mitosis can be viewed at animal cell mitosis. 3. Mitosis: It is a process of nuclear and cell division in which the numbers of chromosomes in daughter cells are same as that of parent cell. 4. Phases of Mitosis: Mitosis is a continuous process which has two phases. Karyokinesis Cytokinesis 4.1. Karyokinesis: This phase involves the nuclear division .Animal cell has a special structure for cell division called centriole. At the start of mitosis centriole is divided into two pairs. Each pairs migrate to the opposite side of the nucleus thus forming two poles of the dividing cell. The microtubules including aster and spindle are called mitotic apparatus. There size is larger than nucleus. The function of the mitotic apparatus is to attach and capture chromosomes, align them correctly and separate them so that equal distribution of chromosomes should take place. The microtubules are set of fibers which are three in number. They originate from each pair of centrioles. One set of microtubules is called astral microtubules which form aster outward. The other two sets form the spindle in which one is kinetochore microtubules and other is polar microtubules and other is polar microtubules. 4.1.1. Stages of Karyokinesis: Karyokinesis can be divided into four stages. Prophase Metaphase Anaphase Telophase 4.1.1.1. Prophase: Chromosomes can not be seen in the interphase stage even by electron microscope. However by using some special stains chromatin network of fine threads can be seen which is called chromatin. The following events take place in prophase. Nuclear envelope along with nucleoli disappear Centrioles completely migrate towards their poles Mitotic apparatus is organized Cytoplasm becomes more viscous The chromatin material get condensed by folding and chromosomes appear as thin threads and eventually become thick consisting of two chromatids attached with centromere 4.1.1.2. Metaphase: At metaphase chromosomes have become completely thick consisting of chromatid. These chromatids are attached to centromere. The Cells has special area the kinetochore where kinetochore fibres of mitotic apparatus attach. The kinetochore fibers of spindle are attached to kinetochore region of chromosomes and align them at the equator of the spindle forming equatorial plate or metaphase plate. Each kinetochore gets two fibers each from opposite poles. 4.1.1.3. Anaphase: It is very important phase of mitosis. The kinetochore fibers of spindle contract toward their respective poles exert force which separates the two chromatids from centromere. In this way two sister chromatids are formed. Half of them move to one pole and other half towards other pole. 4.1.1.4. Telophase: As the chromosomes reach to their respective pole telophase starts. The chromosome starts unfolding and become chromatin material. Mitotic apparatus starts disappearing while nucleus and nuceolic appears and thus two nucleoli are formed at each pole of the cell. 4.2. Cytokinesis: Cytokinesis is a phase of the mitosis in which whole of the cell divides. At this phase the astral microtubules send signals to equatorial region of cell which activate action and myosin to form contractile ring. This contractile rings form cleavage furrow in the center of cells which get deepens gradually and ultimately divide the parent cell into two daughter cells. 5. MEIOSIS: Meiosis is a special type of cell division in which the numbers of chromosomes in daughter cells are reduced to half as compare to parent cell. In animals it occurs in diploid cells at gamete formation while in plants it takes place at spore formation at gamete formation. Meiosis can take place in two divisions Meiosis I Meiosis II The first meiotic division is reduction division and second meiotic division is like that of mitosis. After two divisions diploid cell produce four haploid cells. 5.1. Stages of Meiosis I: Meiosis I is further divided into four sub-stages as following Prophase I Metaphase I Anaphase Telophase 5.1.1. Prophase I: Prophase I is a very long phase. The chromosomes in this phase behave like the homologous pairs which is different as that from mitosis. The similar chromosomes are called homologous chromosomes. Prophase I is divided into five sub stages. Leptotene Zygotene Pachytene Diplotene Diakinesis 5.1.1.1. Leptotene: At this stage the chromosomes appear as very long narrow thread and the size of nucleus increase and homologous chromosomes become closer. 5.1.1.2. Zygotene: First essential phenomenon of meiosis i.e. pairing of homologous chromosomes called synapsis starts. This pairing is highly specific and exactly pointed, but with no definite starting point. At this phase nuclei also disappears. Each paired but no fused complex structure is called bivalent or tetrad. 5.1.1.3. Pachytene: The pairing of homologous chromosomes is completed. Chromosomes become more and more thick. Each bivalent has four chromatids, which wrap around each other. Non-sister chromatids of homologous chromosomes exchange their segments due to chiasmata formation. During the process called crossing over. In this way reshuffling of genetic materials occur, which produces recombination. 5.1.1.4. Diplotene: The next stage of meiosis is diplotene where bivalents are distinct and contracted. During this phase the chiasmata of each bivalent undergoes terminalization that are the movement of two homologous chromosomes to the two ends. During the stage of prophase due to chromosome contraction they are very distinct as visible bivalent structure. 5.1.1.5. Diakinesis: Next phase is diakinesis where the chiasmata are fully terminalized and the two chromosomes remain together though fully terminalized. 5.1.2. Metaphase I: Nuclear membrane disorganize at the beginning of this phase. Spindle fibres originate and the kinetochore fibres attach to the kinetochore of the homologous chromosomes from each pole and arrange bivalent at the equator. The sister chromatids of individual chromosomes in bivalent behave as a unit. 5.1.3. Anaphase I: In this succeeding anaphase that is Anaphase I, the homologous centromeres move towards opposite direction of the pole. The centromere of each chromosome remains intact. The chromosome being separated there is no chaismata at this stage. 5.1.4. Telophase: Nuclear membranes organize around each set of chromosomes at two poles. Nucleoli reappear thus two nuclei each with half number of chromosome is formed, later on, cytoplasm divides thus terminating the first meiotic division. 6. Summary: Each cell cycle has two phase- interphase and mitotic phase. Inter phase is highly metabolic phase and subdivided into G1, S, G2 phases. Dividing phase involves the division of nucleus and division of cytoplasm. Mitosis is an equational cell division occurs in somatic cells producing two cells of the same chromosomes number of parent cell. Karyokinesis occurs in four phase à ¢Ã ¢Ã¢â¬Å¡Ã ¬prophase, anaphase, metaphase, telophase and is followed by cytokinesis. Meiosis is a reductional cell division occurs in germ cells producing four cells of half chromosomes number from that of parent cell, Nucleus divides twice in meiosis. Prophase I is of longer duration with substages leptotene, zygotene, pachytene. diplotene, diakinesis and is characterized by bivalent formation and crossing over through chaismata formation.
Tuesday, November 12, 2019
Personal Statement for School of Allied Medical Professions
For as long as I can remember, I have been interested in working as a healthcare professional.à Like most children, I was at first interested in the glamour of being a doctor, maybe a surgeon, and saving a personââ¬â¢s life each and every time I workedââ¬âjust like every doctor on every television program for the last two generations, I would be both loved and respected by the people I treated.Over time, of course, a more realistic perspective came into being.à I learned that there were choices other than being the beloved and good-natured general practitioner and the witty and fascinating surgeon.This awareness has sharpened my interest in being a member of the healthcare profession, however, now that I am aware of just how many people contribute in so many different capacities.à Having learned more about the field of respiratory therapy, I am convinced that it is an area in which I can truly make a difference.Unlike many other areas in the healthcare professions, an individual with a baccalaureate degree in respiratory therapy can actually help people change their lives.At that level of study, a person can work either in clinical or non-clinical fields, opening a wide realm of possibilities for future careers from patient care to research to education.à Respiratory therapy requires its practitioners to be both skilled and educated, not only in the very basics of anatomy and physiology, but also in the use of a variety of physical skills and the knowledge to use wide range of sometimes complex equipment.I foresee this degree as one that will launch me on a long-term career in which being a therapist is only the beginning.à I know that I will be able to not only enjoy my work in this field; however, I also know that it will give me the opportunity to build on what I have learned and broaden the reach that I have to be of use to those in need.With a degree from OSU and the entry level licensure that such a degree will allow me to obtain, I know that I would possess the tools that would enable me to be in charge of my own professional destiny.This ability to grow and either diversify or specialize is of great importance to me.à I know that, as a student, it is impossible for me to learn all that I either need to or wish to learn at this level of education.à I have a curious nature and a drive to succeed, both of which should be of benefit in pursuing this lifelong dream of working in healthcare.I also feel that my desire to continue my studies in the future can only help me succeed in a rapidly progressing and changing field.à Continuing education units are not only required by many places of employment to maintain an individualââ¬â¢s position; in my opinion they are also a necessity to keep up with the improvements in techniques and technology if one is truly interested in continuing to serve oneââ¬â¢s patients in the best manner possible.I believe that the program at Ohio State University will give me the background that I require to make an excellent start in my field of choice.à I feel that its limited intake of students would enable me to get the guidance that I would need to excel in the field of my choice when I enter the workforce.I also feel that I can benefit greatly from the wide variety of clinical experiences offered at OSU as I explore what area of respiratory therapy in which I can best offer my skills and knowledge.à Finally, I am excited by the opportunities for research and the possibility to sit for an entry-level licensure exam in my senior year.I realize that both of these opportunities will help me hit the ground running after graduation and help propel me forward as I pursue my future in respiratory therapy.At this point in my educational career, I have taken all of my general education requirements, including courses in biology, chemistry, calculus, physics, medical terminology, and others.à In this upcoming term I will be taking anatomy and physiol ogy.à I feel that my record as a student speaks for itself.From this point forward I realize that I must put all of my efforts into my education.à Studies in my major concentration will allow for few mistakes if I am to succeed in the future and will offer even fewer chances to correct mistakes if they are made.à With so few opportunities to enter the program I know it falls upon me not to waste the chance to finish this degree, if I am permitted the chance to begin.à I am sure that I have the drive to achieve the goals that I have set for myself, as long as I am given the guidance and the knowledge that I need to further myself in my studies.à I am confident that the program at OSU will help me further myself as a student and as a professional in the years to come and would value the chance to learn from such a skilled professional team.Previous to this term, I have taken the opportunity to volunteer at the Grant Medical Center, where I worked in the radiation oncolo gy department.à Although it was not a volunteer opportunity in respiratory therapy, the 50 hours of clinical observation that I did in that area allowed me to see the treatments for bladder cancer, uterine cancer, lung cancer, breast cancer, and brain tumors.The experience both intrigued me and reinforced in me the desire to enter the healthcare field.à The patientsââ¬â¢ will to survive and to thrive was astounding; the dedication that the people at Grant have to help them to survive and to thrive was inspiring.To be honest, such dedication was also a bit frightening, as it occurred to me that there was a great deal of work and personal investment that accompanied it.à While daunting, I know that I am equal to the task ahead, both as a student and as a future professional.I am confident that I have a lot to offer the healthcare profession and even more to offer the field of respiratory therapy.à I know that with my drive and my dedication to my studies that I can achi eve my dreams of working in the healthcare field and can also be an asset to the class with which I study.à I look forward to studying with your fine program in the future.
Sunday, November 10, 2019
Traditional Viking Religion
Traditional Viking Religion The Vikingsââ¬â¢ religious beliefs were constantly changing and evolving. They had many different ways of worshiping, and viewing their gods. It was dependent completely on where you lived, in what era, and what your social class was, though the Vikings werenââ¬â¢t very strict on this. Most of these beliefs were recorded after Christianity had already taken hold of the Viking culture. But, it seems that under their outer appearance of ââ¬Ëgood little Christiansââ¬â¢, they were still telling the stories based on their original beliefs.These stories and myths ended up being documented in three different ways: Poetic Edda, Skaldic poetry, and Prose Edda. Poetic Edda was a compilation of poems written in Iceland just after the mid-thirteenth century. They came from all over Scandinavia, which includes the countries of present-day Denmark, Finland, Iceland, Norway, and Sweden. Skaldic poetry was written mostly in the ninth century, but is very compl ex, and therefore difficult for most people to understand. The Icelandic poet, politician, and historian, Snorri Sturluson, wrote Prose Edda in the 1220s.Prose Edda is the most commonly used resource on Viking mythology today, because it was Sturlusonââ¬â¢s goal to revive (but also explain) the skaldic art. Along with his poems, he had a key of sorts that made understanding his work possible. (Wolf 148-149) Some Vikings believed that the world was made up of several circles of different worlds; all of them connected in some way. Others believed in the nine worlds that were all connected by the world tree, referred to as Yggdrasil (Roberts). Yggdrasil was at the center of the world, and had nine roots, each root branching out to one of the worlds.At the bottom of everything was Niflheim, the world of the dead. This realm is ruled by the death-goddess, Hel. She named a portion of Niflheim after herself. Unlike its Christian counterpart when it comes to the world of the dead, Niflhe im is a land of ice, not fire. There is a root leading into Niflheim, and one leading directly into Hel. Then came the land of the giants, Jotunheim. It is also sometimes called Utgard (Wolf 149); it was mostly known as the land of monsters, and enemies of the gods. After this, came a realm that there isnââ¬â¢t much to known about: Nidavellir, the realm of dwarfs.Next came three realms of almost equal rank. The two elf lands, Svartalfheim, the land of the dark elves, and Alfheim, the domain of the light elves. Alfheim was thought to be at the same level as the middle world, where humans dwelt, known as wither Midgard or The Middle Yard. Then at the top of everything were the two different major realms where gods lived: Asgard, where the Aesier gods and goddesses lived, and Vanaheim, where the Vanier (another tribe of gods and goddesses that were more nature focused than the Asier) lived. In Asgard and Vanaheim each deity lived in his or her own kingdom.It was believed that a flam ing rainbow bridge called Bifrost, connected Midgard to the worlds where the gods lived. There were also two other realms that werenââ¬â¢t connected to Yggdrasil. These were Muspell, and Ginnungagap. Muspell was the land of the Fire Giants, and demons, ruled by Surt (Roberts), who plays a vital role in both the beginning and the end of the world. Ginnungagap is the Void of Chaos, where life began. It separates Niflheim and Muspell. In the beginning, before even humans or gods there were three realms: Muspell, Niflheim, and Ginnungagap.In between Muspell and Niflheim two creatures were formed; a gargantuan frost giant, Ymir, and a huge cow, Andumla. Ymir drank some of Andumalââ¬â¢s milk and grew strong. After this development, the first giants sprung out of Ymirââ¬â¢s legs and armpits (Roberts). Then while Andumla was licking the salty ice, it uncovered the first god: Buri. He had a son by a giantess, Bestla. This son, Bor, fathered three sons with the giantess Bestla: Odin, Vili, and Ve (godchecker ink. ). These three got into a fight with Ymir, and managed to kill him; in the way all classic heroes kill monsters.Then, after hauling the frost giantââ¬â¢s body to the middle of Ginningagap, they created the world with him. Using his flesh for land, bones for mountains, and his blood for water. Ymirââ¬â¢s skull formed the vault of the sky. Still-glowing embers from Muspell were used for the sun, moon, and stars. The first tree was Yiggdrasil. It was supposed to support the entire universe. The nine realms were built off it. They then made the first man and woman out of trees, an ash and an elm that they had found washed up on the shore. From the ash and a tree trunk they made Ask, the first man.From the Elm they created the first woman, Embla. At the base of Yiggdrasil lived the three norns. These were the goddesses of destiny. They represent past, present and future, and spin everyoneââ¬â¢s destiny. Urd works with past, Verdandi deals with the present, and Skuld decides the future. It was also their job to take care of Yiggdrasil. They watered the land as well as repaired any damage done to the tree. They were very different from the rest of the gods. They didnââ¬â¢t go around having love lives, and getting mixed up in feuds of all sorts of trouble. There is one thing that the norns cannot save Yiggdrasil from.At the end of the world, Ragnarok, the world tree itself will be destroyed. The Viking story of the end of the world is the end of the entire universe. Everyone except a few select gods and two humans perish. Before the great battle between the gods and the evil creatures, a dark age comes upon the earth. For three years it is a dark winter. In this time the world of men will be consumed in war with everyone fighting each other. Family ties are broken, and become friendships forgotten. These relationships are vastly important to Vikings. To have them be destroyed would seem very wrong to any Viking.To top it all off the sun, moon, and stars disappear, leaving the world in darkness. The land is shaken with terrible earthquakes, causing trees to uproot, and mountains to topple. These earthquakes also free the wolf, Fenrir, and his father, the trickster god Loki from their bonds. Fenrir was imprisoned when he grew too big, strong, and wild to be kept as a pet in Asgard. A magical ribbon was the only thing capable of restraining him. But before this, he bit off the hand of his trainer, Tyr. Loki was imprisoned when he was accused correctly of causing the death of Odinââ¬â¢s favorite son, Baldur.The earthquakes also anger the great Midgard Serpent deep in the ocean. The serpent will come on land, and spew its terribly poisonous venom everywhere. Along with these creatures, all of the other enemies of the gods, such as the giants and the demons of Muspell (led by Surt), will come together and attack the worlds of humans, and cross Bifrost to attack the gods. All of the gods will fight to defen d their realm, and that of the humans. However, even with all of their strength, they will fail. Fenrir kills Odin. But Vidar, one of Odinââ¬â¢s many sons, avenges Odinââ¬â¢s death.Thor is poisoned by the Midgard Serpentââ¬â¢s venom after killing it. Surt kills Freyr, because Freyr doesnââ¬â¢t have his sword. After killing Freyr, Surt catches the earth aflame, and burns it all up. Then what is left of the earth will sink beneath the sea. But that is not the end. Not of everything. Yiggdrasil still exists. In itââ¬â¢s branches, two humans, Lif and Lifthrasir (godchecker ink. ), were protected. Also Vidar, leading several other gods have survived. As well as these Baldr and Hod come back from the dead to help recreate earth, and rule the gods.The three most commonly worshiped gods were Frey(r), Odin, and Thor. In several instances statues of the three of them were found together, usually with Thor in the center, and Frey and Odin at his sides. These three covered most o f the needs of the Viking people, which include the needs of farmers, sailors, warriors, poets, and noblemen. It isnââ¬â¢t a surprise why these three were the main gods. As well as Frey, Thor, and Odin there were many other gods. In Norse mythology there are dozens of different gods, each playing a different role. Odin, for a while, was the head god.He is the god of war, revenge, wisdom, poetry, and magic. His belongings are Gungir, a spear that always hits its mark, and Draupnir, a magical gold ring that can duplicate itself. Dwarves made these items, as well as most of the godââ¬â¢s enchanted tools. He also had five animal allies: two ravens, Huginn (thought) and Munninn (memory), two wolves, Freki and Geri, as well as his eight-legged horse, Lokiââ¬â¢s son, Sleipnir. He was a bit knowledge-hungry instead of the usual: power-hungry. Once upon a time, Odin gave one of his eyes to the Well of Mimir for the right to drink from the well.The Well bestowed great knowledge to hi m. This Well of Mimir lies at the base of Yiggdrasil. Another time he was said to have hung himself on Yiggdrasil for the right to know all about the runes, so he could teach man, and his gods to be literate and even more powerful. Nobles, warriors, poets and magic-users (magicians, seers, mysticsâ⬠¦) commonly worshiped Odin. They all gave sacrifices to him. He was worshiped by the nobles because he himself was pretty much god royalty. Odin was also very interested in politics, and these worshippers hoped that he could help them in their thinking.The poets worshiped Odin, because he had drunk some of the poetry mead (alcoholic beverage). This made Odin very talented with his words. So they worshiped him to gain his knowledge of language. He was also a good muse, for those poets lacking inspiration. But if Odin were used as a muse, then of course Odin would be pleased, and help them with their skills. So worshipping Odin was helpful for many poets. Odin was very practiced in the art of magic. So it was thought to be beneficial for any user of magic to ask for his favor. Odin however, wasnââ¬â¢t the only god versed in magical arts.Any other gods who knew much about magic could be called upon. Odin was not the only option. Warriors gave sacrifices to Odin before battles, praying for victory. To gain his favor one would usually give sacrifices of either animals or humans (Roberts). But sometimes this wasnââ¬â¢t good enough. Odin usually got his warrior worshippers killed during battle. Many of these warriors were the dreaded berserkers, who either took a drug-like-substance or riled themselves up so that they fought like fierce animals. As you can see, he clearly had a very violent, brutal, and insane side.The beautiful Valkyries, Odinââ¬â¢s shield maidens, took these dead men away. The dead men were brought to Valhalla, Odinââ¬â¢s hall. There, the warriors fought battles with each other all day, then ate and caroused all night. Then they did it al l over again. Any wounds suffered were miraculously healed at the end of each battle. Odin is officially married to Frigg, but, like many other pagan gods, has many affairs with many other women. He had many children with goddesses and giantesses of all sorts. His most well known children are: Baldr, Thor, Heimdal, Ty, Hod, Vidar, and Valdi.The god who was worshiped the most overall was Thor. This was because he was so easy to relate to, since his talents were those that most people wanted supporting them. He was a fabulous warrior, but he was also the god of farming and storm (and therefore was the weather) god. So he was worshiped by all of the common people: farmers and seamen. Because Thor became really popular in the ninth and tenth centuries, he was the chief rival of Christ, when the Christians were trying to convert all of the Vikings. This was one of the reasons it took so long to convert all of the Vikings.Thor also had some special items that helped him out in battle. His hammer, Mjolnir, iron belt and gauntlet gloves. The hammer never missed its target, and always returns to Thor after it has been thrown, like a boomerang. The iron belt gives Thor the strength needed to throw the heavy hammer; and the gloves give him the strength in his wrists to catch the hammer when it returns to him. Thor was very prepared for physical combat. Hammer amulets (representing Thor) were widely popular throughout Scandinavia. Scads of them have been found in archeological digs. This proves how beloved by the Vikings he was.Also, in later years of the Viking period, during Thorââ¬â¢s ââ¬Å"primeâ⬠, he was at the center of monuments, bearing images of him, Odin, as well as Frey. One of the best things about Thor, at least in the minds of the Viking people, is that there were never human sacrifices given to him. At least there were never any records hinting at it. He was a kind god, and protected his people in all of the myths about him. Sacrifices of animals a nd valuable objects (weapons, jewelry, especially fancy tools) were given to him in times of danger from famine or plague. This proves the peopleââ¬â¢s trust in his kindheartedness. The third most popular god was Frey.He was the god of fertility. Actually the only know male god of fertility. Sacrifices were made to him at weddings to promote the fertility of the couple. Being a god of fertility also made him the ââ¬Å"ecology godâ⬠, which made him god of meadows, farming, fisheries, and food in general. Since his father is Niord, the sea god, Frey has some power over the sea as well. Because of this position, he became the god of ship builders too. His magically special object is a ship. It can shrink and be folded up so that he can carry it around in his pocket. But still be large enough, when unfolded, to carry all of the gods.Frey is associated with ship funerals. Wealthier worshippers of Frey would be buried on land in ships filled with typical loot, which was a type of tcommon Viking burial. He was forced to give away his sword in the long arduous process of wooing his beautiful giantess wife, Gerd. So, worshippers of Frey donââ¬â¢t carry swords to honor and respect him. As well as not tolerating swords, outlaws of any kind are not permitted in his presence. Frey had a twin sister: Freya, who was the most widely celebrated of all the pagan goddesses. She is at the center of many myths. She was, like her brother, a goddess of fertility.She was also a goddess of magic known as Sied (Wolf, 151), love, and the leader of the Valkyries. She was married to Od (who might have been a version of Odin), but he left her for another. She was sad, as she had truly loved him, but was strong enough to move on easily. She had rather loose morals, and ââ¬Å"slept aroundâ⬠quite a bit. Using her sexual prowess she was able to get the necklace of sensuality from the four dwarves who had made it. As well as being the head of the Valkyries, she was the head o f the Thedisir, a group of goddesses who are attached to a particular place, or type of object.This made her closely connected with guardian spirits otherwise known as fylgjur. These spirits protect certain special places, such as places of natural beauty, and the homes of their worshippers. Bragi is the god who recites poetry. He is the god of all bards and storytellers. He loves to learn, and promotes others to do likewise. His wife, Idun grows the fruit of immortality: golden apples. The laboring god, Weyland is a blacksmith. He is the God of experience, and a master craftsman. He was created because the people of Iceland wanted a god that wasnââ¬â¢t warlike, and who was actually a useful person. (Meadows) Weyland was that god.The god of justice and law was Tyr. He was a loyal man, and fought for his leader, usually Odin. He looses a hand to Fenrir because he trusts him. This shows his ability to blindly trust, and think the best of people. That was his best trait. Though when he did learn something foul about someone, theyââ¬â¢d better beware because one-handed or not, he is a valiant warrior. Heimdall was the guardian of the rainbow bridge, Bifrost. He had a special horn to sound, warning the other gods, when he saw Surtââ¬â¢s great army approaching, announcing that the great battle of Ragnarok was to commence. He is the son of Odin and the nine wave sisters.Odinââ¬â¢s official wife, Frigg was the mother of all, protector of children, and associated with child bearing and the home. She has a sacred ââ¬Å"Distaff of lifeâ⬠that she uses to spin for the ââ¬Å"Fabric of the Universeâ⬠. She has the power to see into the future, and is the best of all the gods in this area. Loki is the trickster god. He was both a friend and an enemy to the gods. He is always stirring up trouble. He is the parent of many of the great monsters. As an outcome of his affair with Angrbodi (a beautiful giantess) he fathered the death goddess, Hel, the monste rous wolf, Fenrir, and the midgard serpent.His only legitimate offspring was Narfi, his son. Narfi doesnââ¬â¢t play a very large role. When he transformed into a mare, as part of a plan to save Freya, he begot Odinââ¬â¢s mount, Sleipnir One time Loki got into too much trouble. When he tricked the blind Hod into killing his beautiful brother Baldyr (sons of Odin), it was decided that he had gone too far. Because of his numerous crimes, he was tied up with Narfiââ¬â¢s guts, and imprisoned in a cave with only his wife to ease his suffering, until Ragnarok, when he rides with Surt to destroy the gods. As the Daughter of Loki, Hel had a lot to live up to.In anticipation of her evil tendencies, Odin sent her to Niflheim, and made her the goddess of the underworld, and the dead. She doesnââ¬â¢t like it down there very much, and resents Odin for this. To get back at him she also joins her father and Surt for Ragnarok. Surt was ââ¬Å"The Destroyerâ⬠. He is the leader of the fire demons, and is a key player in the final battle of Ragnarok. He miraculously survives Ragnarok, so that he can do it all over next time round. No one was said to worship him. He was the closest thing to Christianityââ¬â¢s Lucifer. The Vikings had to have places to worship, or not worship in some cases like Surt.Most of the Vikings worshiped outside. In holy groves and meadows that had rocks, small hills, and swamps where they placed their offerings. These places were sometimes specific for gods, but most of the time the places were just general places of worship. As well as these outdoor places of worship there were also in-town places such as holy rocks, wells and other objects. In different places, at certain times worshippers had festivals to celebrate the gods. One such festival was held every nine years. Nine men, as well as nine each of different sorts of animals (all male) were sacrificed.Their blood was presented to an idol, and their bodies were strung up in a near by sacred grove. Sacrifices that were given to the gods were mostly animals such as dogs, horses, and farm animals. They were thrown into rivers, tossed off cliffs, and hung on trees in sacred groves for their blood to drain out into the holy ground. Human sacrifices were made sometimes. It was not an every-day occasion. Only for special occasions such as a festival, when a godââ¬â¢s help was especially needed, or when there was another important event, such as the death of an important man.There were often temples for the gods in Viking villages. The local chieftain or leader maintained each temple. The heads of the other main households always aided them. A classic example of a Viking funeral is this: the body is cleaned, dressed with normal clothing, and buried in the ground with items the person might need in the afterlife. Such as food, drink, weapons, tools, and other such things. There would often be dead animals such as horses, dogs, chickens, and sometimes their wife/ser vant/slave. Often times the dead would be set in an underground room in a bed with all of their belongings around them.Some Vikings believed that the spirit lived on as a ghost. Either in the underground tomb their body was left in, in a special haunted hill with the rest of the family, or close to their family as a protector. The alternate funeral would be to burn the body. This was especially common for Odinââ¬â¢s worshippers, and people in general who died in battle, so that they would be sent straight up to Valhalla, and to that fabulous hall of fallen warriors. The Vikings werenââ¬â¢t all that different from any other polytheistic religion of the time. Most of their gods represented desirable human qualities; just like the Greek/Roman gods.They had a creation story, and a destruction story (apocalypse). They bury and burn their dead; just like we do today. The Vikings also believed in a sort of heaven, and in ghosts. Their religion isnââ¬â¢t all that different from any other. They arenââ¬â¢t barbaric pagans; they werenââ¬â¢t the only culture to sacrifice humans and animals to their gods. They Viking religion is similar to other religions, but at the same time it has itââ¬â¢s own mythology and myths that are very unique. The Norse religion is just a religion, with its special characteristics that have transferred from the Viking way of life over into their religion.They needed strong, warlike gods because during the age of Vikings there was a lot of fighting going on. The Vikings made their gods able to defend them form the other evils in the world; ones that the Vikings couldnââ¬â¢t take care of without help. Like any other people would have if they lived in the same conditions. The Christian God of the day would smite badly behaved people, and sent them to hell. The Crusades, that the whole of Christian Europe was involved in, was all about fighting. Norse mythology and religion had their Gods constantly fighting he giants and monste rs; it was a way the Vikings expressed their part in all of the violence.Bibliography: Godchecker Ink. ââ¬Å"Viking Gods of Norse Mythology. â⬠www. godchecker. com, January 31, 2010 < http://www. godchecker. com/pantheon/norse-mythology. php >. This resource was mostly helpful. It was a good reference point. Its facts were all very straightforward, and it had information about almost all of the places and people mentioned in Norse mythology. The one problem with the site is that it was written in a very modern style. With innuendoes, and annoying, uneducated slang and inferior language. I used it only to reference my other sources.Jovinelly, Joan, and Netelkos, Jason. The crafts and culture of the Vikings. New York, Ny: The Rosen Publishing Group, Inc, 2002. Most of this book was craft projects for children. But in the page or two of information about Viking religion, I was told about the most important aspects of Viking religion. Which was very important for the organi zation of my paper. It also had all of the things that I knew that had to be in my paper. I donââ¬â¢t want to be less informative than a childrenââ¬â¢s book.Meadows, Edmund. ââ¬Å"The Pre Ragnarok Viking Gods. www. viking-z. org, January 31, 2010 < http://www. viking-z. org/vikg. html >. This source was a bit overwhelming. It had a lot of information that I used, but a lot of things mixed in that either was a bit too deep, or that were about actually practicing the Viking religion. So I was forced to look through it all, and pick out the things that were relevant to my paper. But on the bright side, the information I found was very good, and it helped me a great deal with my research.Roberts, Judson. ââ¬Å"Myth and Religion. â⬠www. strongbowsaga. com, date accessed lt;http://www. strongbowsaga. com/introduction. asp>. This essay I found on the strongbow saga website was very useful. It had important information on all of the topics I planned to cover in the co urse of my paper. There was a detailed account on all of the main gods and supernatural beings. As well as information on the worship practices of the Vikings. There was also, included in the manuscript, the best description I could find on the creation of the earth story. With a decent telling of the end of the world.Simpson, Jacqueline. Everyday Life In The Viking Age. London, England: Jarrold and Sons Ltd, 1967. This resource was very similar to Daily Life of the Vikings. It had a lot of the same information. The main difference was that it was older and contained pictures relating to the gods, or rites described in the passage. But it, as was the former, was very useful, and had a lot of information. Including a shocking account of a Viking funeral. That was one of the best things about these two books. They had passages from the journals of people who had witnessed Viking religious rites. It was good to get first hand accounts.Wolf, Kirsten. Daily Life of The Vikings. Westport, CT: Greenwood Press, 2004. This book was exceedingly helpful. It gave me a lot of invaluable information on subjects the other sources hardly touched on. Such as the sources for all of the knowledge we have of Viking religion today. It also tells about each of the important gods, and Viking practices involving worship, funerals, and the dead. It turns out that the Vikings were very superstitious of their dead people. It was very entertaining to read about.Unknown. ââ¬Å"Meet the Gods and Goddesses of the Norse Pantheon. www. wizardrealm. com, Janurary 31, 2010 < http://www. wizardrealm. com/norse/gods. html >. This went into a lot of detail about each and every one of the known Norse gods. It was very useful in the portion of my report where I was talking about all of the important Viking gods. But sadly, it wasnââ¬â¢t very special, and didnââ¬â¢t tell me anything that I couldnââ¬â¢t have gotten from another of my resources. The best thing I can say about it is that is condensed the information about each god nicely. But there always has to be one (or two) of those.
Friday, November 8, 2019
Bush vs. Caesar essays
Bush vs. Caesar essays Washington is not going to change its mind; it will resort to force even without U.N. authorization. In January 49 BC, Julius Caesar had a very important decision to make with himself. He was to either comply with the Senates command to remain at the Rubicon River and not to attack Pompey, or he would advance across the river and attack. It was against the law to cross the river and move into Italy with an army and if done was considered treason. Today, President Bush has the choice of complying with the UN leaders decisions and allowing more time for weapons inspectors to search for Saddams weapons of mass destruction before sending in troops, or to send in the marines and start a war with Iraq. Caesar has his troops at the edge of the Rubicon debating on whether or not to invade Pompey. Does he cross the river alone, or obey the orders to remain? I believe this is the point in which President Bush has come to. Our American soldiers are already in the neighboring country of Kuwait and out on ships in the ocean awaiting the command. Caesar hesitated at first, but sounded the trumpet and marched forth across the river to meet Pompey against the Senates commands. Once across the river he defeats Pompey with ease. At this point, it seems that we are heading in Caesars direction and will go into Iraq without the UNs approval. The United States will most likely be rejected from the UN Security Council but as long Iraq and Saddam Hussein are defeated with minimal losses, I think it is one step in defeating terrorism. The UN has been waiting too long for resolution with Iraq. We have defeated them before in Desert Storm and I believe Bush is going back to knock off Iraq f or good. ...
Wednesday, November 6, 2019
Artistotle Essays - Social Philosophy, Ancient Greek Philosophers
Artistotle Essays - Social Philosophy, Ancient Greek Philosophers Artistotle Janet Jones Code of Ethics Research Paper Class number 409 Frank Sams Aristotle was a great thinker who used his reasoning ability and knowledge through others to draw ethical assumptions and principles. Aristotle was once in favor of the teachings of Plato until he began to question his philosophy. These ideas lead Aristotle to years of writing and teaching his work. Aristotle was a professor for twenty years at an academy called Lyceum. Lyceum is where Aristotle began to pursue a broader range of subjects. He believed that a man could not claim to know a subject unless he is capable of transmitting his knowledge with others. Simply, teaching for Aristotle was as a manifestation of knowledge. By the end of the 19th century scholars at the academy questioned his works. This genus was alive during a period of havoc and corruption but he did not allow the ethics of man to stop his hunger for knowledge. I will attempt to explain in detail some of the ethics that Aristotle established. Evidence has proved that Aristotle influenced all areas of logic from art, ethics, and metaphysics just to name a few. Art is defined by Aristotle as the realization in external form of a true idea, and is the pleasure, which we feel in recognizing likenesses. Art however is not limited to mere copying. It idealizes nature and completes its deficiencies: it seeks to grasp the universal type in the individual phenomenon. The distinction between poetic art and history is not that the one uses meter, and the other does not. The distinction is that while history is limited to what has actually happened, poetry depicts things in their universal character. Therefore, poetry is more theoretical and more elevated than history. Such imitation may represent people either as better or as worse than people usually are, or it may neither go beyond nor fall below the average standard. Comedy is the imitation of the worse examples of humanity. However, not in the sense of absolute badness, but only in so far as what is low and ignoble enters into what is laughable and comic. Tragedy, on the other hand, is the representation of a serious or meaningful, reaching action. Portraying events, which excite fear and pity in the mind of the observer to purify these feelings to extend and regulate their sympathy until it fits. It is thus a homeopathic curing of the passions. Insofar as art, in general universalizes particular events, tragedy, in depicting passionate and critical situations, takes the observer outside the selfish and individual standpoint, and views them in connection with the general lot of human beings. This is similar to Aristotle's explanation of the use of orgiastic music in the worship of Bacchas and other deities: it affords an outlet for religious fervor and thus steadies one's religious sentiments. Religion can define an individuals moral principle. Aristotle viewed ethics as an attempt to find out our chief end or highest good: an end, which he maintains, is really final. Through of life are many ends that furthers, our aspirations and desires must have some final object or pursuit. A chief end is universally called happiness. But people mean such different things by the expression that I feel necessary to discuss happiness. For starters, happiness must be based on human nature, and must begin from the facts of personal experience. Thus, happiness cannot be found in any abstract or ideal notion, like Plato's self-existing good. It must be something practical and human. It must then be found in the work and life that is unique to humans. Nevertheless, this is neither the vegetative life we share with plants nor the sensitive existence that we share with animals. True happiness lies in the active life of a rational being or in a perfect realization and outworking of the true soul and self, continued throughout a lifetime. Aristotle expands his notion of happiness through an analysis of the human soul that structures and animates a living human organism. The human soul has an irrational element, which is shared with the animals, and a rational element that is distinctly human. The most primitive irrational element is the vegetative faculty, which is responsible for nutrition and
Sunday, November 3, 2019
Mourid Barghouti's I Saw Ramallah Essay Example | Topics and Well Written Essays - 1250 words
Mourid Barghouti's I Saw Ramallah - Essay Example The aim of this paper is to answer the following questions: what key personal and public events shaped Barghouti's account To what extent in Barghouti's personal life affect his memory of public events Can historians use memoirs like Barghouti's to understand the past In addition to that, my personal opinion about possible chances of resolving the conflict between Israelis and Palestinians will be reflected. 2. The book begins from the scene when Barghouti returns to his homeland crossing the Jordan River bridge and reminding his first crossing it thirty years ago when he had to leave for Amman: "Here I am crossing the Jordan River I walk westward in a normal manner - or rather, a manner that appears normal. Behind me the world, ahead of me my world (Barghouti, p.1)". Such historical event as Israel victory in Six-Day War influenced the author's life very much: he had to leave his native country and go abroad. He lived in exile for thirty years, so his book I Saw Ramallah is very self-reflective and shows Barghouti's pain and despair from his inability to return to Ramallah again. By 1967 he had graduated the Cairo University - it shaped his account as a famous poet and writer. In addition to that, he married Radwa Ashour and got back to Cairo again to teach English to law students. His return to Cairo played a significant role in Barghouti's life - he began working at the Palestine Rad io Station as an anchor man and political commentator. But Sadat's presidency influenced his career: the station had been closed, and Barghouti worked at the radio station in Beirut during the civil war - this war became another event which affected the life of the author. Then, the political situation changed, and after Sadat's visit to Israel Barghouti was departed from Cairo, as well as other Palestinians. So, foreign policy events influenced personal and professional life of Mourid Barghouti, and such troubles, misfortunes and disadvantages are clearly reflected in his book I Saw Ramallah. Barghouti's personal and professional life affected his memory of public events. He was not fond of politics, but political events of that time influenced and affected him, and this affection is reflected in his book. He perceived the world political events through wide scale of his own experience. Israeli-Palestinian conflict deprived him of his native country; political regime of Egyptian president Sadat affected his professional activity. He had lost himself - after he left Palestine in 1967 he had no place to feel comfortable, he felt as an exile. Barghouti was arrested in 1977 in Egypt, and he was deported to Hungary where he lived for 17 years separated from his family: his wife and son who was five months old when Barghouti was deported. These and other difficult circumstances of his personal life affected his memory of public events - he described these events from the point of view of his personal experience, that's why the world events seem to be so naturalistic and full of sadness and sincerity: "Israel allows in hundreds of elderly people and
Friday, November 1, 2019
Advertising for SONY Essay Example | Topics and Well Written Essays - 2500 words
Advertising for SONY - Essay Example Sony Company is an electronic and communications manufacturer. It is based in Tokyo Japan and recorded revenue of eighty eight billion dollars during the year 2008. The company offers a variety of products such as video game merchandises video items for consumption, IT products, electronics and communication devicesThese commodities are produced under the following five categories; entertainment, electronics, games and financial services. Its business operations are Sony Financial Holdings, Sony Ericsson, Sony BMG Music Entertainment, Sony Computer Entertainment and Sony Electronics. (Howard, 2000)One element that makes Sony stand out in the industry is its originality. The company has created standards for their products as depicted in the Betamax system of video recorders. Besides innovation, Sony is a multinational corporation. This gives the company access to a large pool of clients thus complementing sales in one country with those in another. (Collett, 1999)The Sony marketing d epartment seems to be getting on the wrong side of the moral divide as they have been criticised by some media critics. This was brought up by the controversial advertisements that the company has aired. One such example was with regard to a racially charged advertisement. In addition, Sony Company failed to comply with marketing ethics by hiring a marketing critic to praise the performance of their commodities. However, this did not fare well with the real marketing critics. All these bad marketing decisions have tainted the Sony name. Sony's management has been overwhelmed by the technological changes characteristic of the electronic and IT industry. Consequently, the company has had to fire a substantial number of employees who were not familiar with new production technologies and replaced them with a fresh batch. This move has met a lot of criticism from consumers. As matter of fact, some people attribute the company's declining quality in some of its products to this issue. (Collett, 1999) Opportunities The company needs to invest in its employees. High employee turnover is hurting the company's corporate social responsibility image. On top of that, the company is compromising on the quality of the products by frequently firing their employees. The new employees who join the company may not be familiar with some of the production process. In order to curb this problem, the Sony should train its employee regularly in order to prevent these problems. Threats Sony' major threat is being out-competed by its counterpart due to a failure to adapt to technology adequately. This was seen when Sony used Immersion Company's technology to create their play station 3 video game units. The company was forced to pay royalties to Immersion for doing this. Such kinds of approaches to technologies will harm the company in the future; instead, the company should focus on developing their own formats. (Collett, 1999) Review of advertising brand and competitors The adverting brand under consideration is the new online game division for Sony. Sony has a strong brand name that has placed it above other competitors such as JVC. The company dedicated a lot of time trying to come up with the most appropriate name for their products. There are many reasons why this name made a mark for the company. First of all, it is easy to pronounce; many Japan-based companies may settle for difficult names that make it difficult for international consumers to relate to. Additionally, the brand name is easy to remember as very few companies out there have such a name. On top of that, it has the ability to attract people who may not be as well versed with technology as others. Many electronic manufacturers use acronyms instead of full names from their brands thus repelling non-technical consumers. (Howard, 2000
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