Crows, Ravens and Jays - Corvidae - The Animal Encyclopedia

Crows, ravens and jays (Corvidae) are a group of perching birds that also includes jackdaws, rooks, magpies, nutcrackers, choughs and treepies. In total, there are more than 120 species that belong to the crow family. Crows, ravens and jays are medium to large birds. The group includes the largest members of the perching birds. Many crows, ravens and jays have large wingspans. They have a robust body, strong feet and sturdy bills. Their nares (nasal openings) are fringed by bristle-like feathers known as rictal bristles. In temperate areas, most members of the group are partly or entirely black, blue, iridescent blue or iridescent purple. Some species, such as the magpies and jays, are more varied in color. They might have plumage with a mixture of black, white, grey and blue markings. Members of this group of birds are thought to be highly intelligent, not just among birds but among all animals. Crows and rooks have demonstrated tool making abilities while European magpies have exhibited self-awareness in mirror tests. Many members of the crow family establish and protect territories either during the breeding season or throughout the year. When threatened, some corvids can defend their offspring or territories aggressively and are known to attack large animals such as other birds, dogs or cats. Many species of corvids form social groups and hierarchies for foraging and breeding. Many species of corvids have flourished in human environments. But while such species have enjoyed healthy populations, a few corvids have experienced declines. Examples of threatened members of the crow family include the Florida scrub jay, the Mariana crow and the New Zealand raven. Crows and their relatives form strong pair bonds and in some species this association is life-long. In most species, nests are constructed in trees or on rock ledges. Nests are built using twigs, grass and other plant materials. Females lay between 3 and 10 eggs and young fledge after about 10 days. The largest member of the crow family is the common raven which grows to more than 26 inches in length and weighs 3 pounds. The smallest member of the crow family is the dwarf jay which grows to about 8 inches and weighs little more than an ounce. Crows, ravens and jays have a nearly-worldwide distribution. They are absent from only the southern tip of South America and the polar regions. The group is most diverse in tropical regions of Central America, South America, Asia and Europe. Most members of the crow family do not migrate although when food shortages occur, populations do relocate. Classification Animals Chordates Birds Perching Birds Crows, Ravens and Jays The crows, ravens and jays are divided into about a dozen subgroups, some of which include New World jays, grey jays, azure-winged magpies, Holarctic magpies, Stresemanns bushcrow, piapiac, true crows, nutcrackers, Old World jays, Oriental magpies, treepies and choughs. The crow family is thought to have originated in Australia and spread throughout the world. The closest relatives of the crows, ravens and jays are thought to be the birds of paradise and shrikes. There remains considerable ambiguity regarding the exact lineages and their relationships within the crow family. The earliest members of the crow family date back about 17 million years ago to the middle Miocene. Known fossils include Miocorvus, Miocitta, Miopica and Henocitta. Crows, ravens and jays feed a variety of foods including small mammals, birds, invertebrates as well as fruits, seeds and berries. Some members of the crow family feed on insects such as grasshoppers while others feed on carrion.

Sigmund Freud s Psychoanalysis Theory - 2380 Words

Contemporaries of Sigmund Freud’s Psychoanalysis Theory Kevin Stout Florida Institute of Technology Abstract Sigmund Freud created psychoanalysis, a system through which an expert unloads oblivious clashes in light of the free affiliations, dreams and dreams of the patient. Psychoanalytic hypothesis is a strategy for exploring and treating identity issue and is utilized as a part of psychotherapy. Included in this hypothesis is the way to go that things that happen to individuals amid adolescence can add to the way they later capacity as grown-ups (Gay, 1998). Freud s psychodynamic methodology has prompted numerous insightful contemporaries and their theories that show an evolution of Freud’s psychoanalysis. This paper will show you some of the contemporaries and their theories that were influenced by Freud. Some of these theories extend Freud’s theory, and some sort of disagree with his thinking. However, it is obvious that Freud made a mark on these psychologists, and proved to be a big influence in the field of psychology. Contemporaries of Sigmund Freud’s Psychoanalysis Theory Sigmund Freud created psychoanalysis, a system through which an expert unloads oblivious clashes in light of the free affiliations, dreams and dreams of the patient. Psychoanalytic hypothesis is a strategy for exploring and treating identity issue and is utilized as a part of psychotherapy. Included in this hypothesis is the way to goShow MoreRelatedSigmund Freud s Theory Of Psychoanalysis2367 Words   |  10 Pages Sigmund Freud created psychoanalysis, a system through which an expert unloads oblivious clashes in light of the free affiliations, dreams and dreams of the patient. Psychoanalytic hypothesis is a strategy for exploring and treating identity issue and is utilized as a part of psychotherapy. Included in this hypothesis is the way to go that things that happen to individuals amid adolescence can add to the way they later capacity as grown-ups (Gay, 1998). Freud s psychodynamic methodology has promptedRead MoreSigmund Freud s Theory Of Psychoanalysis1339 Words   |  6 PagesSigmund Freud Biographic Description of Sigmund Freud Sigmund Freud was born on May 6, 1856 in Freiberg (currently known as Czech Republic). Freud is best known as the founder of psychoanalysis, which entails a scientific analysis of unpacking unconscious conflicts based on free associations, fantasies, and dreams of the patient. He was among the greatest psychologists of the 20th century, and his legacy lasts up to now. While young (4 years old), his family relocated to Vienna where he lived andRead MoreSigmund Freud s Theory Of Psychoanalysis1413 Words   |  6 PagesEver since Sigmund Freud developed psychoanalysis theory, its applicability has been extended beyond therapy to literature. In the interpretation of dreams, Sigmund Freud coins the term the oedipus complex in reference to the greek mythology of Oedipus the king. The application of psychoanalysis to myth is treated by Dowden with scepticism and he states that the only significance of the psychoanalytic approach is in its recognition of how fundamental the images that recu r in the myth are (DowdenRead MoreSigmund Freud s Theory Of Psychoanalysis1258 Words   |  6 Pages Sigmund Freud’s grand theory of Psychoanalysis was developed in the 19th century. He especially worked to prove that childhood events had a great and powerful impact on the teenage and adult mind in later years to come. Sigmund Freud was born in 1856 and died in 1939. He had a great desire to find treatment for psychopathology that all began with a great deal of time spent at Theodor Meynert’s Psychiatric Clinic. His time spent here was what created his desire to help people and find new ways toRead MoreSigmund Freud s Theory Of Psychoanalysis Essay1691 Words   |  7 Pages Freud’s theological perspective was termed Psychoanalysis. Freud believed people unconsciously repressed information, and that this hidden information was the cause of their distress. The unconscious is the space in your brain where thoughts, feelings, and desires are tucked away, and canno t be readily drawn upon and available to the conscious mind. Because 99% of this methodology is dealing with the unconscious, Freud believed that success could not be reached by the individual alone, rather theyRead MoreSigmund Freud s Theories About Psychoanalysis And The Unconscious Mind1003 Words   |  5 PagesPsychology, 5th Block Sigmund Freud s Theories about Psychoanalysis and the Unconscious Mind Sigmund Freud was well known for his theories on psychoanalysis, and it was used to help understand the unconscious mind better. In Freud s lifetime, he grew to be a very influential person of the twentieth century. The western society still uses words that he introduced in his time, some are libido, repression, denial, and neurotic. He was the founding father of the theory of psychoanalysis, which explains humanRead MoreThe Power Of Sigmund Freud s Theory Of Psychoanalysis1440 Words   |  6 PagesThe power of Sigmund Freud’s theory Sigmund Freud was a great philosopher who predicted and came up with theories that are widely used in todays society. He is often referred to the father of psychoanalysis as he was one of the first people to analyze the human mind. He separated the human mind into three parts which help further explain the theory of psychoanalysis. The first part is known as the id, it is the part of the mind that deals with instincts. It is the unconscious part of the mindRead MoreHistorical Background Of Sigmund Freud s Theory Of Psychoanalysis774 Words   |  4 PagesHistorical Background Sigmund Freud dedicated the majority of his time on this earth to mainly covering his theory of psychoanalysis. He did not however have a lot of patience from contemporaries who diverged from his psychoanalytic principles. He attempted to keep control over the movement by expelling those who dared to disagree. Carl Jung and Alfred Alder, for example, worked closely with Freud, but each founded his own therapeutic school after repeated disagreements with Freud on theoretical andRead MoreThe Theory Of Psychoanalysis On The Unconscious Phases Of Personality Development1130 Words   |  5 PagesThe theory of Psychoanalysis In the early 1800s, Psychologist and researchers were fervent in postulating and hypothesizing. Searching earnestly for answers to the many questions that were prevalent in those days. The theory of Psychoanalysis was one of such theory that was founded. Psychoanalysis emphases on the unconscious phases of personality development. The main tenets of this theory are characterized into four subsections. Firstly, it states that early childhood experiences are important inRead MoreSigmund Freud s Theory Of Psychology1283 Words   |  6 PagesSigmund Freud (1856-1939), is a pioneer in the field of psychology in various ways. His dedication to his field helped shape the minds of many nineteen-century contemporary schools of thought. Most notably, Freud’s work in psychoanalytic theory, according to Tan (2011) earned him the title of, â€Å"father of psychoanalysis† (p. 322). Moreover, Tan Taykeyesu (2011) report that Freud’s genius is not just in psychoanalysis, but also when we â€Å"think Oedipus complex, infantile sexuality, and repression†

Resotech Inc. Free Essays

Resotech Inc. Time is a critical strategic challenge. For example, assume you are a customer being interested in a particular product. We will write a custom essay sample on Resotech Inc. or any similar topic only for you Order Now This product is very expensive and long lasting. It’s capacity is more than you need. Once you’ve bought it, you can use it for decades. Even product improvements and new versions would only rarely make you buying a new one, simply because they’re incredible expensive. A secondary market to sell the product might exist, but anyway you’d have to sell it at a discount due to technology improvements. The main question for you as a consumer is the following: How many products do you buy? The answer is simple: One. What does that mean for companies offering solely such a product? If a customer buys a particular product only once and stays with it, only one company can serve this customer. The company, that first sells to him or her, wins. The competitors have no chance to convince the customer to switch or to buy the next time from them, since there is no next time. This reveals our strategic challenge: Time. If a company is the first launching a product, it has a first-mover-advantage. If a company is second, a part of the market is already served, hence, the total demand and the maximum revenues decreased. How can companies be successful in such an environment? There’s only one way: Be the first! Either because there’s no follower (you’re a monopolist), or because you launch the product earlier than your competitors do. This implies for any company that whatever it does, it must ensure that the product is launched before the competitors launch their products (staying out of the market is no option since it’s the company’s only product). This brings us to the question of available resources. How many resources you have to invest to be the first mainly depends on how many resources your competitor’s are investing. Moreover, if they suddenly increase their investments trying to outpace you, you should be able to react. What does that mean for Resotech Inc.? The company is known for its amazing quality. The products are of superior technology and benefit from a â€Å"Rolls-Royce† image. This implies that a lot of time must be spent on RD for developing a mobile scanner of such a quality. Delivery delays are possible, or even probable, as it were the case for the RS-1000. Moreover, the development might also lead to a delay of the RS-2000 due to limited RD resources. And what if the competitors enter the market as well? One can argue that Resotech might be able to discourage other companies to enter the mobile market once they committed themselves. However, this is unlikely for two reasons: First, Resotech is a relatively small company. Larger companies such as GE, Siemens, and Picker will probably have a shorter product development cycles due to their huge financial reserves and experience. Second, Resotech aims for high quality products. Competitors are able to produce less advanced scanners and enter the market first. In contrast, this is no option for Resotech. Moreover, Resotech would have to acquire new personnel first. To summarize, Resotech could sell 25 units. However, there’s a risk that Resotech is not able to stick to its delivery schedule, since the development of a mobile product is â€Å"not a piece of cake†. This may result in penalties. Additionally, if we try to stick to the schedule with a less advanced product, we will damage our image as quality leader. Moreover, what if 25 units are not enough to break even and another competitor has already entered the market? If Resotech accepts the offer, it won’t have any spare resources to accelerate RD to outpace potential entrants. On top of that, we put the RS-2000 at a risk of being launched too late, since we might face a shortage of RD capacity for both products. Therefore, from a time point of view, I recommend to decline the offer. Thereby we can focus on the RS-2000 and launch it earlier. Declining would be less risky, but maybe less profitable. It’s the safe way. How to cite Resotech Inc., Essay examples