Saturday, January 25, 2020

Psychological, Philosophical and Religious Elements of Heart of Darknes

Psychological, Philosophical and Religious Elements of Heart of Darkness      Ã‚   Heart of Darkness is a kind of little world unto itself.   The reader of Conrad’s Heart of Darkness should take the time to consider this work from a psychological point of view. There are, after all, an awful lot of heads and skulls in the book, and Conrad goes out of his way to suggest that in some sense Marlow's journey is like a dream or a return to our primitive past--an exploration of the dark recesses of the human mind. Looking at the book from a psychological viewpoint, there are apparent similarities to the psychological theories of Sigmund Freud in its suggestion that dreams are a clue to hidden areas of the mind, and that at the heart of things--which Freud called the Id--we are all primitive brutes and savages, capable of the most appalling wishes and the most horrifying impulses. Through Freud, or other systems of thought that resemble Freud's, we can make sense of â€Å"the urge Marlow feels to leave his boat and join the natives for a savage whoop and hollar† (Tessitore, 42). We might even, in this light, notice that Marlow keeps insisting that Kurtz is a voice--a voice who seems to speak to him out of the heart of the immense darkness--and so perhaps he can be thought of, in a sense, as the voice of Marlow's own deepest, psychological self. Of course, we must remember that it is doubtful Conrad had ever heard Sigmund Freud when he set out to write the book. Although a psychological v iewpoint is very useful, it does not speak to the whole of our experience of the book. Heart of Darkness is also concerned with philosophy and religion.   This concern manifests itself in the way Conrad plays with the concept of pilgrims and pilgrimag... ...f Darkness 3rd ed.   Ed. Robert Kimbrough. New York:   Norton Critical, 1988. Meyers, Jeffrey.   Joseph Conrad.   New York:   Charles Scribner's Sons, 1991. Sarvan, C. P. [Racism and the Heart of Darkness.] Heart of Darkness. By Joseph Conrad 3rd ed. Ed. Robert Kimbrough. New York: Norton Critical 1988. Tessitore, John. "Freud, Conrad, and Heart of Darkness." Modern Critical Interpretations." Ed. Harold Bloom. New York: Chelsea House Publishers, 1987. 91-103. Tripp, Rhoda Thomas.   Thesaurus of Quotations.   New York:   Thomas Y. Crowell, 1970. Kristeva, Julia. "Within the Microcosm of 'The Talking Cure.'" Interpreting Lacan. Eds. Joseph Smith and William Kerrigan. New Haven: Yale UP, 1983. Zizek, Slavoj. "The Truth Arises from Misrecognition." Lacan and the Subject of Language. Eds. Ellie Ragland-Sullivan and Mark Bracher. New York: Routledge, 1991.   

Friday, January 17, 2020

Reactants Lab Essay

Aspect 1: Problem: What type of chemical reactions occurs when different reactants are mixed? Variables: Manipulated: Combination of reactants Responding: Type of Chemical Reaction Controlled: 1. Same amount of reactants used (1 piece for solid’s, 4 drops for liquid’s) 2. Spot plate is washed before reactants are mixed 3. Same amount of time substance is allowed for chemical reaction to occur (15s) 4. Because data is qualitative, observations will be made by the same person. Aspect 2: Controlling Variables: The same amount of reactants being used will be controlled by using the same amount of reactants in each reaction (1 piece for solid’s, 4 drops for liquids). Spot plate will be washed before each chemical reaction (using the water from the squeeze bottle) to ensure no residue is left from previous reaction. Observations will be made 15 seconds after the chemical raction. Time will be kept using a watch. The same person will make qualitative observations, to ensure that observations are kept consistent. Aspect 3: Materials: > Spot Plate > Forceps > Squeeze Bottle filled with water > Toothpick List of Reactants Fig. 1.1 Reactant Chemical Formula aluminum (s) Al (s) copper (II) chloride (aq) CuCl2 (aq) barium hydroxide (aq) Ba(OH)2 (aq) sulphuric acid (aq) H2SO4 (aq) chlorine (aq) Cl2 (aq) sodium bromide (aq) NaBr (aq) zinc (s) Zn (s) copper (II) sulphate (aq) CuSO4 (aq) hydrochloric acid (aq) HCl (aq) magnesium hydroxide (aq) Mg(OH)2 (aq) calcium chloride (aq) CaCl2 (aq) sodium carbonate (aq) Na2CO3 (aq) calcium (s) Ca (s) water (l) H2O (l) sodium acetate (aq) C2H3NaO2 (aq) magnesium (s) Mg (s) sodium hydroxide (aq) NaOH (aq) cobalt chloride (aq) CoCl2 (aq) List of Chemical Reactions Fig. 1.2 Reactant 1 Reactant 2 sulphuric acid (aq) barium hydroxide (aq) hydrochloric acid (aq) magnesium hydroxide (aq) calcium (s) water (l) hydrochloric acid (aq) sodium acetate (aq zinc (s) copper (II) sulphate (aq) cobalt chloride (aq) sodium hydroxide (aq) magnesium (s) hydrochloric acid (aq) sodium bromide (aq) chlorine (aq) aluminum (s) copper (II) chloride (aq) Procedure: 1. Wash spot plate thoroughly with water from squeeze bottle. 2. Choose a combination of reactants from Fig. 1.1 3. Write down physical properties of reactants. 4. Mix reactants. Record observations. 5. Wash spot plate thoroughly, making sure reactants fall into a waste bucket. 6. Repeat steps 1-4 using all the other combinations Data Collection and Processing (DCP) Aspect 1: Observation Chart of Chemical Reactions Fig. 1.3 Reactant 1 Chemical Formula Reactant 2 Chemical Formula Pr-reaction observation Post-reaction observation sulphuric acid (aq) H2SO4 (aq) barium hydroxide (aq) Ba(OH)2 (aq) Two transparent liquids Milky-white substance. Gas bubbles form. hydrochloric acid (aq) HCl (aq) magnesium hydroxide (aq) Mg(OH)2 (aq) Transparent liquids Transparent liquid hydrochloric acid (aq) HCl (aq) sodium acetate (aq) C2H3NaO2 (aq) Transparent liquids Transparent liquid calcium (s) Ca (s) water (l) H2O (l) Flaky-white solid, and transparent liquid Calcium dissolves a bit in water. A few gas bubbles zinc (s) Zn (s) copper (II) sulphate (aq) CuSO4 (aq) Grey rocky solid, with bluish liquid Gas bubbles form on zinc cobalt chloride (aq) CoCl2 (aq) magnesium hydroxide (aq) Mg(OH)2 (aq) Red liquid and clear liquid Pinkish-purple substance. Gas bubbles form magnesium (s) Mg (s) hydrochloric acid (aq) HCl (aq) Silver, lustrous metal and transparent liquid Gas bubbles form on magnesium sodium bromide (aq) NaBr (aq) chlorine (aq) Cl2 (aq) Transparent liquids Transparent liquid aluminum (s) Al (s) copper (II) chloride (aq) CuCl2 (aq) Lustrous rock and blue liquid Gas bubbles form on aluminum Aspect 2: Processing Data Chemical Reactants and Products Equations Balanced H2SO4(aq) + Ba(OH)2(aq) –> BaSO4(s) + 2HO2(l)(Double Replacement Reaction) Mg(OH)2 (s) + 2 HCl (aq) — > MgCl2 (s) + 2H2O (l)(Neutralization Reaction) NaC2H3O2 (aq) + HCl (aq) –> HC2H3O2 (aq) + NaCl (aq) (Double Replacement Reaction) Ca (s) + 2HOH (l) –>Ca(OH)2 (aq) + H2(g)(Single Replacement Reaction) CuSO4 (aq) + Zn (s) —> ZnSO4 (aq) + Cu (s)(Single Replacement Reaction) CoCl2 (aq) + 2NaOH (aq) –>2 NaCl (aq) + Co(OH)2 (aq)(Double Replacement Reaction) Mg (s) + 2HCl (aq) –> MgCl2 (aq) + H2 (s)(Single Replacement Reaction) Cl2 (aq) + 2NaBr (aq) –> 2NaCl (aq) + Br2 (l) (Single Replacement Reaction) 2Al (s) + 3CuCl2 (aq) –> 2AlCl3 (aq) + 3Cu (s) (Single Replacement Reaction) Aspect 3: Reactants, Products, and Types of Reaction Chart Reactant 1 Reactant 2 Product Type of Reaction H2SO4(aq) Ba(OH)2(aq) BaSO4(s) + HO2(l) Double Replacement Mg(OH)2 (s) HCl (aq) MgCl2 (s) + H2O (l) Neutralization Reaction NaC2H3O2 (aq) HCl (aq) HC2H3O2 (aq) + NaCl (aq) Double Replacement Ca (s) HOH (l) Ca(OH)2 (aq) + H2(g) Single Replacement CuSO4 (aq) Zn (s) ZnSO4 (aq) + Cu (s) Single Replacement CoCl2 (aq) NaOH (aq NaCl (aq) + Co(OH)2 (aq) Double Replacement Mg (s) HCl (aq) MgCl2 (aq) + H2 (s) Single Replacement Cl2 (aq) NaBr (aq) 2NaCl (aq) + Br2 (l) Single Replacement Al (s) CuCl2 (aq) AlCl3 (aq) + Cu (s) Single Replacement Conclusion and Evaluation (CE) Aspect 1: Conclusion: In this experiment we discovered three types of chemical reactions, Single and Double Replacement reactions, along with Neutralization Reaction. Referring to Data in Aspect 2 & 3 of Data Collection and Processing, we can see there were 5 single replacement reactions, and 4 double replacement reactions (one of which was a neutralization reaction). The reactions involving an element and a compound were all single replacement reactions, and the reaction involving two compounds were double replacements (which included a neutralization reaction). Aspect 2: Evaluate the Procedure: A problem with this procedure is that it doesn’t explore all types of chemical reactions. Also, try as one may, it is sometimes difficult to get the residue of a substance off the spot plate. This tampers with results. Aspect 3 Improving Experimental Design: A few more reactions should be added where simple composition and decomposition are shown. Also, using the Bunsen burner, a reaction should be added where hydrocarbon combustion is shown. Disposable spot plates should be used, to ensure that residue left by previous reactants and reactions, do not tamper with results.

Wednesday, January 8, 2020

Food A Link in African American Culture Essay - 1793 Words

Food: A Link in African American Culture Four different people, four different lifestyles, all with at least one thing in common—their races (or so we have yet to discover). I began my interviews wanting to show the similarities and differences in eating habits and traditions with the African American perspective in mind. Although race is used as the combining factor in this situation, each individual’s lifestyle, cultural behavior, and even eating habits are all very unique. My interviewees consisted of four Americans, as mentioned before all of same race, with similar yet very distinct backgrounds. They range from a black Jew, to a â€Å"Jamerican,† to what I would call a â€Å"traditional southerner†, right on down to a modern day Muslim.†¦show more content†¦Outside of his religion, JJ Alex engages in other traditions that affect the food he eats. Thanksgiving was always a custom in his house as far as he can remember. He and his family enjoy turkey, stuffing, collard greens, candied yams (sweet potatoes) and many other dishes on this day. What surprised me was that many of his dishes mentioned had a lot of southern influence to them. I thought to myself â€Å"how does someone who was born and raised in the northeast be exposed to so much southern style food?† I then proceeded to ask, â€Å"So where does the southern edge come from?† He told me that his mother’s side of the family is originally from Texas. He can remember his grandfather’s famous collard greens, dumplings, and pickled cucumbers. He also recalled his grandmother’s ‘Won’t Last’ cake, banana bread, and preserves. These recipes, he told me, were passed form generation to generation. From my interview with JJ Alex I observed that both the religious and traditional aspects helped to shape his eating habits. 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