Alfred Stieglitz essays

Alfred Stieglitz essays Alfred Stieglitz: The Legendary Photographer One of the most influential men in the field of photography was Alfred Stieglitz. The first art photographer in the United States, Stieglitz more than any other American compelled the recognition of photography as a fine art. He spent his life fighting for the recognition of photography as a valid art form. In 1923, he was asked if he would give the Museum of Fine Arts some of his photographs. This was significant because it was the first time that a major American Art Museum included photographs or even considered them for display. In 1924, Stieglitz sent 27 photographs to the Metropolitan Museum of Art. He was the first photographer to reach this achievement in America. He became standard that all photography was compared to in the United States. Had Alfred Stieglitz never taken a photograph in his life, he would still be numbered among the most significant influences in American cultural life in the period before the World War II. Nevertheless, it is Stieglitz's body of photog raphic work which has firmly established his place among 20th c. artists. In 1883, at the age of 19, he took his first pictures while attending a school in Berlin. He was fascinated by the medium and started to experiment with new techniques and push the limits that were the standard at that time. He was told that a camera could only be used in the daytime. He decided to challenge that theory and set up his camera in a small cellar. The cellar was lit only by weak electric light bulb and focused on a dynamo. Then he made a 24 hour exposure which resulted in a perfect negative. This negative effectively rebuked the necessity of daylight. Later in his life, Stieglitz took the first successful "rainy day", "snow storm" and "night" photographs. He took pictures in a time when photography was considered an only scientific curiosity and not art. The controversy over the art value of photography became widespread...

Countable and Uncountable Nouns for Beginners

Countable and Uncountable Nouns for Beginners There are many different types of nouns in English. Objects, ideas, and places can all be nouns. Every noun is either countable or uncountable. Countable nouns are nouns you can count, and uncountable nouns are nouns you cant count. Countable nouns can take the singular or the plural form of a verb. Uncountable nouns always take the singular form of the verb. Study the rules and examples below. What Are Countable Nouns? Countable nouns are individual objects, people, places, etc. which can be counted. Nouns are considered content words meaning they provide the people, things, ideas, etc. about which we speak. Nouns are one of the eight parts of speech. For example, apple, book, government, student, island. A countable noun can be both singular- a friend, a house, etc.- or plural- a few apples, lots of trees, etc. Use the singular form of the verb with a singular countable noun: There is a book on the table.That student is excellent! Use the plural form of the verb with a countable noun in the plural: There are some students in the classroom.Those houses are very big, arent they? What Are Uncountable Nouns? Uncountable nouns are materials, concepts, information, etc. which are not individual objects and can not be counted. For example, information, water, understanding, wood, cheese, etc. Uncountable nouns are always singular. Use the singular form of the verb with uncountable nouns: There is some water in that pitcher.That is the equipment we use for the project. Adjectives With Countable and Uncountable Nouns. Use a/an with countable nouns preceded by an adjective(s): Tom is a very intelligent young man.I have a beautiful grey cat. Do not use a/an (indefinite articles) with uncountable nouns preceded by an adjective(s): That is very useful information.There is some cold beer in the fridge. Some uncountable nouns in English are countable in other languages. This can be confusing! Here is a list of some of the most common, easy to confuse uncountable nouns. accommodationadvicebaggagebreadequipmentfurnituregarbageinformationknowledgeluggagemoneynewspastaprogressresearchtravelwork Obviously, uncountable nouns (especially different types of food) have forms that express plural concepts. These measurements or containers are countable: water - a glass of waterequipment - a piece of equipmentcheese - a slice of cheese Here are some of the most common containers / quantity expressions for these uncountable nouns: accommodation - a place to stayadvice - a piece of advicebaggage - a piece of baggagebread - a slice of bread, a loaf of breadequipment - a piece of equipmentfurniture - a piece of furnituregarbage - a piece of garbageinformation - a piece of informationknowledge - a factluggage - a piece of luggage, a bag, a suitcasemoney - a note, a coinnews - a piece of newspasta - a plate of pasta, a serving of pastaresearch - a piece of research, a research projecttravel - a journey, a tripwork - a job, a position Here are some more common uncountable food types with their container / quantity expressions: liquids (water, beer, wine, etc.) - a glass, a bottle, a jug of water, etc.cheese - a slice, a chunk, a piece of cheesemeat - a piece, a slice, a pound of meatbutter - a bar of butterketchup, mayonnaise, mustard - a bottle of, a tube of ketchup, etc.

Module 3 Principles of Human Resources using Performance Appraisals Essay

Module 3 Principles of Human Resources using Performance Appraisals - Essay Example Appraisals also identify the below-par performers who then may be subjected to counseling or punitive action such as pay cuts, demotions or in the extreme case dismissal or decreases in pay. The necessity of performance appraisals is a debated issue. While on one hand a number of authors feel that it is one aspect of corporate organizations that creates significant hindrance to effective management of human resources (Derven, 1990), authors like Lawrie (1990) feel it to be indespensible and possibly one of the most crucial aspects of organizational management. The fundamental reason behind opinions spread over both ends of the spectrum is that these are based upon observations about successes and failures of appraisals in engendering warranted results. I believe that it is not the action of evaluating employees through appraisals but rather the manner in which these are administered that leads to such different results. The necessity of performance appraisals is intricately tied to the objectives and policies of the organization. For organizations that believe in generating employee loyalty and try and minimize employee turnovers performance appraisals can play a very important role. Further, appraisals offer the opportunity to focusing on activities and objectives, to locate and cure problems found to be existing, and thereby to provide encouragement for better performances in future. This, effectively done can thus improve the aggregative performance of the whole organization. The appraisals also embody the opportunity mutual recognition and agreement of individual training and development needs. Discussion of any workers performance can beyond argument establish lack or abundance of skills which otherwise in a generic voting situation or centralized meeting situation cannot become clear. So, performance appraisals can definitely establish the necessity of training as well as the

Reviving the Milking Devon Essay Example | Topics and Well Written Essays - 750 words

Reviving the Milking Devon - Essay Example The embryo is a potential organism in that it has the ability of developing into the biological structures and functions needed to generate consciousness and mental life characteristic of that organism (Flynn & Dawkins 635). The frozen embryo must first be thawed. The embryos are removed from their storage canisters and are exposed to room temperature. Cryoprotectant is removed and is replaced with water, but the process should be done carefully to prevent it from bursting. The embryos are the brought to room temperature and transferred, or they may be cultured to multiply before they are transferred. Survival of embryos to the thawing process depends on their quality before freezing, effectiveness of freezing and thawing procedures. After thawing, embryos are evaluated for viability. Some may not be viable due to lack of surviving cells while others may be partial survivors with some cell injury. The damage may not prevent the embryos from resulting into live birth because it was al ready proved that even damaged embryos in the process of freezing and thawing are capable of causing pregnancy (Wassarman & Soriano 38). The best embryos are those that, after freezing and thawing, they survive a hundred percent with all parts of their cells intact, but very few embryos tend to fall in this category. Embryos are checked for the presence of abnormal chromosomes, or problems with genetic coding, which may cause, genetic diseases or miscarriage, and gender of the inborn by carrying out preimplantation Genetic Diagnosis (Shermer 365). This involves surgically removing one or two blastomeres from a six or eight cell embryo usually on the third day after thawing. Note that removing a cell at this time does not harm the embryo. The embryos are incubated for a day after thawing until they reach the cleaved stage, and then they are transferred into the uterus of another cow. Since all dairy cattle are dead, any cow including the beef cattle may be used. This process should b e done on the second day after ovulation of the surrogate cow. The cow becomes pregnant and delivers Milking Devon calf. Consequently, Milking Devon can also be revived through somatic cell nuclear transfer technology. The DNA is extracted from nucleus of frozen embryo. The DNA is then reassembled using the genome of any cattle available. Extract the eggs from the ovary of any cow; remove its genetic material from their nuclei and replace them with the genetic material from the extinct Milking Devon. Fuse the nuclei with eggs of the surrogate cow and initiate cell division by treating them with chemicals or shocking them with electric current (Flynn & Dawkins 635). When the embryos have grown to two hundred cells in size, transfer them into the uterus of the surrogate cow. The surrogate cow will become pregnant and deliver the extinct Milking Devon. The frozen Milking Devon sperm can also be used to produce a cross a breed with characteristics similar to those of the original Milkin g Devon (Perry 347). Obtain the mature unfertilized eggs from the surrogate cow and store them in BSS at room temperature. Remove the BSS from the unfertilized egg and mix them with the thawed sperms. Then incubate the mixture of sperms and eggs in appropriate temperature for around fifteen minutes. Sort out the fertilized and unfertilized eggs; unfertilized eggs are incubated with sperms again to ensure that many of them are fertilized.

Stepladder of Evolution in Picasso’s Acrobat’s Family with a Monkey Ess

Stepladder of Evolution in Picasso’s Acrobat’s Family with a Monkey In Picasso’s "Acrobat’s Family with a Monkey", the stepladder like orientation of characters demonstrates an evolutionary procession. At the top of the ladder sits the father, a high and mighty figure, like that of King Arthur. He towers above his family as if a king on a throne, looking down upon his royal subjects. He is the sole ruler and therefore must set himself apart from them. This is reflected in the position of his arms, which he keeps close to his body, like the independent child who refuses to hold his mother's hand when crossing the street. Even his manner of dress holds a stately aura. The yellow hat upon his head is golden and pointy similar to that of a royal crown worn by the great rulers of the past. The fringes on his costume surround his neck like the golden mane of a fearsome lion, king of the jungle. The leotard, itself, is an almost fleshy tone like soft peaches in the summer. It reminds one of an acrobat in costume during his death-defying tightrope act, high above the audience. His shoes, however, are thin and black like a bat in the night, contrasting sharply with the rest of the colors of the painting. It were as if they are demanding the well-deserved attention they have earned in all the effort it had taken them to get to the top. Yet, he looks down at the child with great hope, as would a king to his newborn successor, who would follow in his footsteps, performing great deeds to society and loved by all his people. It is also a look of unconditional love that cannot dissipate even if the child were to accidentally burn their house down or fall on top of him, breaking a few ribs in the process. On the next step is the mot... ...tates. At the bottom of the rung, rests the monkey who is lower than all of the other characters in the painting both socially and evolutionarily. He is like the serfs on a feudal manner who are expected to do the bidding of their master and unable to leave. The monkey’s lack of clothing and ignorance thereof also contributes to his subordination, thereby making him less powerful than humans. The lack of clothing is similar to the condition of Adam and Eve before they ate the apple. Their eating the apple allowed them to realize their nakedness, thus elevating them to an unignorant state. His contentment towards this disposition further exemplifies the blissful nature of his ignorance. Picasso’s spatial positioning deliberately portrays the position of each member of society and their respective roles in the hierarchy of social order and evolutionary theory.

Human and Technology

March 2013 Technopoly Neil Postman’s 1992 book, entitled Technopoly: The Surrender of Culture to Technology, is one that explores the fear of the growing realization that we have become a society dominated by technology. Although many people in todays day and age would say that technology and the large array of technological advances of the past decade or so, are both a friend and an enemy, in that they have both benefits and downfalls, Postman’s book arrives at the topic with a pessimistic view of what the dangers of technology is doing to our culture.Postman opens up his book with a story of the fictional character named Thamus. Retelling the story of Thamus is key in that it opens the door to the notion that we should fear large shifts in where we place our trust of language and it’s understanding. The story of Thamus describes the reluctance to evolve out of oral tradition into writing essay writer prank. The point Thamus makes is that writing will ultimately hinder people because it will no longer require them to exercise their memory, thus they’d become very forgetful with the things they learn.Technopoly does a great job of putting the reader in the position to stop thinking about all the â€Å"great† things that technology and its advances will do for us, and encourages us to take a look into what these technologies will undo for us as a nation. Telegraphy is a topic that is discussed in the book. Neil Postman’s believes that the telegraph changed communication forever. Prior to Samuel Morse’s 1843 invention, information could only travel from one place to another as fast as a train could travel. Which around the time of the invention of the telegraph was about 35 mph.This invention thus removed space as an inevitable constraint on the movement of information. Telegraphy also changed the communication from a process of understanding into solving a particular problem. Rather than seeing communication as a learning process needed to develop understanding, this quick and easily accessible â€Å"information† became context-free information, thus in a way making information a commodity. Telegraphy indefinitely drastically changed the history of communication by essentially instigating the next stage of the â€Å"information revolution†. In Postman’s book, Technopoly is this culture that has deified technology.Although telegraphy is believed to have been what started it, Postman looks at today’s culture and what it has become as a result of our infatuation with technology. It has progressed to the point that we have basically developed something that can think better than we can, and are now finding that individuals and society as a whole is indeed seeking out and finding purpose and direction from technology. We, as a nation, used to be controlled by religious and social traditions, but now the sad reality is that human life has been reduced to finding meaning in machines.So in attempting to answer the question of whether or not we are a society dominated by technology, Technopoly makes a pretty convincing argument that we in fact are. Looking at how technology has changed how we operate in areas like science, medicine, language, and education, is where we will be able to see the significant shift that has taken place in the past few decades. In regards to the medical industry, one example of the effects of technology has been the shift in trust from man to machine.Doctors actually trust blindly what machines and tests have to say about the well being of a patient. Granted there are hundreds of pros that come with these medical advances, but the cons are in fact doctors losing their bedside manner, or their weighing of the patients verbal complaints. Another negative effect technology has had on the medical industry is that dehumanization of the patients have become more and more prevalent. Problems are being fixed, rather than patients being cured. In regards to language and science, technology has also had society altering effects.Our language and how we communicate has become digitalized. No long are communities coming together for block parties, but rather they are all â€Å"friend requesting† their neighborhood’s Facebook Page. With science, or the industry side of our nation, humans are being replaced with more efficient machines. They cost less to operate and maintain and can be perhaps 1,000 times as productive in a 24 hour period than a human being could be. One last area, in which Technopoly discusses the negative effects that technology is responsible for, is the area of education in our nation.The book states that, â€Å"knowledge is not a fixed thing but a stage in human development, with a past and future. † (Postman 190) This idea then infers the question of, what should technology’s role be in education? Education how it was intended to be instills not only knowledge but also a sense of meaning and purpose in a child. Postman’s book then argues that computers, a key symbol in Technopoly, undermine this old idea of school. They do so by eliminating a dependency on an educational environment that values group learning, cooperation, and social responsibility.In conclusion, it would be foolish of us to denounce the reality that technology and its advances have brought a world of good into our way of life. Having been aware of this though, we need to also become aware of the fact that as much of a friend as technology has been and always will be to us, it can also be our worst enemy that very well might lead us into a future filled with ignorance. Works Cited Postman, Neil. Technopoly: The Surrender Of Culture To Technology. New York: Vintage, 1993. Print.

Battle of Ascalon in the First Crusade