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A Private Media Laboratory  수요일 4월 04, 2001 (Last Updated by James McKenzie) 

Site Thesis:  Language is much more than an artistic medium, it is at the root of all human accomplishment.  The systematic use of signs as representative symbols is a uniquely human trait.  However, the construction of complex symbolic systems is an extension of nature's complex system of organization.  By analyzing the connections between complex system such as genetic code and linguistic systems we can begin to see more clearly the basis of the fundamental urge to create/recreate/procreate.  Finally, we must look at attempts to simulate the entire process of life from natural selection to complex experiences.

 

  KWON EUN-JUN

The Basics
The complete set of instructions for making an organism is called its genome. It contains the master blueprint for all cellular structures and activities for the lifetime of the cell or organism. Found in every nucleus of a person's many trillions of cells, the human genome consists of tightly coiled threads of deoxyribonucleic acid (DNA) and associated protein molecules, organized into structures called chromosomes.
 
If unwound and tied together, the strands of DNA would stretch more than 5 feet but would be only 50 trillionths of an inch wide. For each organism, the components of these slender threads encode all the information necessary for building and maintaining life, from simple bacteria to remarkably complex human beings. Understanding how DNA performs this function requires some knowledge of its structure and organization. 
 
DNA
In humans, as in other higher organisms, a DNA molecule consists of two strands that wrap around each other to resemble a twisted ladder whose sides, made of sugar and phosphate molecules, are connected by rungs of nitrogen-containing chemicals called bases. Each strand is a linear arrangement of repeating similar units called nucleotides, which are each composed of one sugar, one phosphate, and a nitrogenous base. Four different bases are present in DNA: adenine (A), thymine (T), cytosine (C), and guanine (G).  The particular order of the bases arranged along the sugar-phosphate backbone is called the DNA sequence; the sequence specifies the exact genetic instructions required to create a particular organism with its own unique traits.

The two DNA strands are held together by weak bonds between the bases on each strand, forming base pairs (bp). Genome size is usually stated as the total number of base pairs; the human genome contains roughly 3 billion bp.

Each time a cell divides into two daughter cells, its full genome is duplicated; for humans and other complex organisms, this duplication occurs in the nucleus. During cell division the DNA molecule unwinds and the weak bonds between the base pairs break, allowing the strands to separate. Each strand directs the synthesis of a complementary new strand, with free nucleotides matching up with their complementary bases on each of the separated strands. Strict base-pairing rules are adhered to; adenine will pair only with thymine (an A-T pair) and cytosine with guanine (a C-G pair). Each daughter cell receives one old and one new DNA strand. The cells' adherence to these base-pairing rules ensures that the new strand is an exact copy of the old one. This minimizes the incidence of errors (mutations) that may greatly affect the resulting organism or its offspring.

Genes
Each DNA molecule contains many genes--the basic physical and functional units of heredity. A gene is a specific sequence of nucleotide bases whose sequences carry the information required for constructing proteins, which provide the structural components of cells and tissues as well as enzymes for essential biochemical reactions. The human genome is estimated to comprise approximately 30,000 genes.

Human genes vary widely in length, often extending over thousands of bases, but only about 10% of the genome is known to include the protein-coding sequences (exons) of genes. Interspersed with many genes are intron sequences, which have no coding function. The balance of the genome is thought to consist of other noncoding regions (such as control sequences and intergenic regions), whose functions are obscure.
 
All living organisms are composed largely of proteins; humans can synthesize about 80,000 different kinds. Proteins are large, complex molecules made up of long chains of subunits called amino acids. Twenty different kinds of amino acids are usually found in proteins. Within the gene, each specific sequence of three DNA bases (codons) directs the cells' protein-synthesizing machinery to add specific amino acids. For example, the base sequence ATG codes for the amino acid methionine. Since 3 bases code for 1 amino acid, the protein coded by an average-sized gene (3000 bp) will contain 1000 amino acids. The genetic code is thus a series of codons that specify which amino acids are required to make up specific proteins. 
The protein-coding instructions from the genes are transmitted indirectly through messenger ribonucleic acid (mRNA), a transient intermediary molecule similar to a single strand of DNA. For the information within a gene to be expressed, a complementary RNA strand is produced (a process called transcription) from the DNA template in the nucleus. This mRNA is moved from the nucleus to the cellular cytoplasm, where it serves as the template for protein synthesis. The cells' protein-synthesizing machinery then translates the codons into a string of amino acids that will constitute the protein molecule for which it codes. In the laboratory, the mRNA molecule can be isolated and used as a template to synthesize a complementary DNA (cDNA) strand, which can then be used to locate the corresponding genes on a chromosome map.

Chromosomes
The 3 billion bp in the human genome are organized into 24 distinct, physically separate microscopic units called chromosomes. All genes are arranged linearly along the chromosomes. The nucleus of most human cells contains two sets of chromosomes, one set given by each parent. Each set has 23 single chromosomes--22 autosomes and an X or Y sex chromosome. (A normal female will have a pair of X chromosomes; a male will have an X and Y pair.) Chromosomes contain roughly equal parts of protein and DNA; chromosomal DNA contains an average of 150 million bases. DNA molecules are among the largest molecules now known.

Chromosomes can be seen under a light microscope and, when stained with certain dyes, reveal a pattern of light and dark bands reflecting regional variations in the amounts of A and T vs G and C. Differences in size and banding pattern allow the 24 chromosomes to be distinguished from each other, an analysis called a karyotype. A few types of major chromosomal abnormalities, including missing or extra copies or gross breaks and rejoinings (translocations), can be detected by microscopic examination; Down's syndrome, in which an individual's cells contain a third copy of chromosome 21, is diagnosed by karyotype analysis.

Most changes in DNA, however, are too subtle to be detected by this technique and require molecular analysis. These subtle DNA abnormalities (mutations) are responsible for many inherited diseases such as cystic fibrosis and sickle cell anemia or may predispose an individual to cancer, major psychiatric illnesses, and other complex diseases.

Taken from (http://www.ornl.gov/hgmis/project/info.html)

JAMES M. McKENZIE

From, mis(dis)placed progeny

a.      The proliferation of critical, biographical and theoretical texts surrounding James Joyce’s Ulysses proves that it is an engaging target of interpretation.  The large body of work concerning the interpretation of Ulysses defines the novel as a seminal work in Twentieth Century literature.  My thesis questions the “why” and “how” of the Ulysses industry by viewing the novel as a dynamic system that can be categorized as a transitional system in the movement from representational novel to natural language programming.  Although Joyce’s writing predates much of the technology that allows for advanced artificial intelligence research, his use of a simulacrum to give structure to the novel and the role of communication and media technologies shows a direct connection with contemporary developments in the field.  My thesis rejects Joyce’s celebrated claim that Ulysses contains enough mysteries and riddles to keep scholars busy for a century opting instead for an explanation of the text as a system that encourages alternate, and often conflicting, interpretations.  It does so by presenting a world-defining database from which relationships are drawn throughout the text.  In effect Joyce’s Ulysses can be seen as a text that unifies an entirely new body of understanding about ideas and the perception of our environments by presenting a database of a modern consciousness within a model of the emerging modern world.  A model in which it is possible for time to exist both physically (within the constraints of bodily functions) and within the interior space of consciousness; nullifying the distinction between past, present and future.

b.        While the urge to create, to delineate and represent human experience is an accepted, if not necessary, component of contemporary cultural and intellectual life it cannot have always been that way.  In The Republic, Plato identified the urge to imitate life as mimesis.  What followed was a tradition of Western philosophy, thought, religion and literature created by the written word (first in manuscript form and then, following the Gutenberg revolution, in printed text) and expounded through the spoken word.  In the twentieth century Jacques Derrida posited that “the Western philosophical tradition privileges voice (the sonic) over written language (the graphic)” and that “within this tradition the speaker is assumed to be self-authenticating and in control of meaning of language” (Taylor xiv).  This position is supported by Marshall McLuhan who contends that although the western philosophical tradition is a visual/textual tradition rather than an auditory/tactile tradition, it has been changes in communication technology that have shifted the sensory environment from graphic to sonic.  The graphic to sonic shift is important primarily because of the implications it has had on mimetic impulse (generally) and the more recent phenomenon of simulacra specifically.  It is my contention that the creation of simulacra  is directly linked to “our primal urge to replicate our consciousness and physical beings (into images, words, machine replicants, computer symbols)” and that this mimetic urge “is not leading us closer to the dream of immortality, but is creating merely a pathetic parody, a metaexistence or simulacra of our essences that is supplanting us, literally taking over our physical space and our roles with admirable proficiency and without the drawbacks of human error and waste, without the human emotions of love, anger, ambition, and jealousy that jeopardize the efficiency and predictability of the capitalistic exchange.” (McCaffery 16-7).  Rather than being  a defense mechanism aimed at deferring the painful effects of “new technologies (self-amputations of our own being) on the order of our sensory lives” (McLuhan 6) simulacra have in fact consumed our very existence.

c.      We cannot apply the same standards of evaluation to the motivation behind Joyce’s Ulysses as we can to the spontaneous, self-replication that occurs in our postmodern society.  It is not fair to say that James Joyce was consumed by the creation of simulacra when he wrote Ulysses.  Ulysses can be viewed as an experiment in the process of symbolic representation that proposes a model of a self contained world or system. In order for Ulysses to be viewed as a self contained world we must deal with the manner in which Joyce treats time.  The structure of Ulysses utilizes a special paradigm for viewing time and space in the context of a specific world definition.  The time/space paradigm employed by Joyce in Ulysses is best approximated by the theoretical physics of Albert Einstein’s General and Special theories of Relativity.    The paradigm for time used in the novel reflects Joyce’s reaction to contemporary theories on the nature of the physical Universe.   Joyce, like other seminal figures of the early twentieth century helped to nullify antiquated, church-dominated notions of time and space, and replace them with scientifically provable theories. The treatment of time in the novel is integral to both the effectiveness of his simulacrum and to the development of Ulysses as a dynamic system.

d.       In order to explicate the way in which Ulysses can be viewed as a dynamic system I have chosen a thematically relevant database of facts drawn from the overall text of Ulysses.  The database that I will draw on in my analysis of Ulysses has been filtered for my specific purposes.  My database has been filtered using the criteria of Rudy Bloom (Leopold Bloom’s deceased son).  Rudy died in early infancy and, as I will show in my analysis, thoughts (or sensory data) related to Rudy are an important and recurrent theme in Leopold Bloom’s compiled consciousness.  I refer to Bloom’s consciousness as having been compiled because for all intents and purposes the database of sensory data available to Bloom is closed.  How and why we can view Ulysses as a dynamic system when the database view that we are privileged to is inherently static is one of the primary concerns of this thesis. The death of Rudy Bloom proves to be a relevant dataset in the larger scheme since it logically connects procreation and the mimetic impulse.  Procreation and dissociating mimesis are a key element to the underlying structure of simulacrum employed by James Joyce in Ulysses.  The Rudy dataset is therefore used as both an example of database world-definition and as a thematic link between the development of a data driven system and the manner in which the impulse to procreate can easily be perverted into a meaningless urge to replicate in the postmodern sense of simulacrum.

e.      Marshall McLuhan asserts, in War and Peace in the Global Village that “new environments inflict considerable pain on the perceiver.” (War and Peace 7)  We can ask 1) What are these new environments? 2) What is the result of the pain inflicted upon the perceiver? and 3) How does this relate to Ulysses as a dynamic system and precursor of natural language programming?   The new environments of which McLuhan speaks are environments in which senses are produced and received by a perceiver.  In particular McLuhan is speaking of environments created by new communication technologies.  It is McLuhan’s assertion in W&P that these new environments created by technological change have inundated humans with a different set of sensations than in the preceding centuries.  These different sensations have caused humans to perceive their surroundings differently and ultimately to conceive of their relationship with the physical world differently.  No other field of technological endeavor has influenced the perceptual experience of humans in the twentieth century as concretely as that of communication technology.

f.       It is the contention of my thesis that James Joyce, unlike other seminal twentieth century authors, steps away from the novel form altogether and creates a form of expression more like that of natural language programming or world-defining database construction.    If Joyce has influenced writers of traditional narratives, so be it, but it is of more theoretical value that his influence has crosses the barriers of fiction to programming, communications theory and artificial intelligence.  Ulysses is a self-fulfilling prophecy; individuals hurry to the task of simulating their own self-defined world and the experiences had within those parameters.  To label Ulysses a Modern text purely on the basis of era, or a novel purely on the basis of advertising, is to commit an error of classification.  We may study it as a novel, or as a Modern text, or as a simulacrum, or as an example of world-defining database but ultimately it exists primarily as a dynamic system which allows for multifarious and often conflicting interpretations.

©James McKenzie 2000-2001

 

 

 

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