Outline and evaluate biological explanations of depression. 8 + 16 marks One biological explanation of depression is genes. This suggests that depression is inherited. Research shows that individuals with a depressed relative (parent/sibling) are 1.5. to 3 times more likely to develop depression than those without a depressed relative. Twin studies show a concordance rate of 46% for MZ (identical) compared with 20% for DZ (non-identical) twins. This suggests that genes have a role in whether people
Words: 619 - Pages: 3
growing and diversifying into various businesses, don’t you think it should stop comparing itself with the others in the industry and start looking at creating benchmarks? After all Qyster is one of its kind which is into multiple business lines in the chemical industry which no other company is into” After considering for a moment, Shan her team leader said, “I agree with you, and I think that is why we have been hired. But every change comes with some risk, some collateral loss and we can’t blame them
Words: 2615 - Pages: 11
Tata Salt was launched in 1983 by Tata Chemicals as India's first packaged iodised salt brand. The brand is now the biggest packaged salt brand inIndia, with a market share of 17%.The Indian salt market[edit] The market for packaged iodized salt in India is estimated to be worth Rs. 21.7 billion, with Tata Salt commanding a sales share of Rs 3.74 billion or 17.3% of the market. Domestic competitors include Annapurna, Captain Cook, i-shakti, Nirma Shudh and Aashirvaad. Product[edit] Tata Salt is
Words: 260 - Pages: 2
OM, Anderson, Fall 2014 1 Discussion Questions (Week 6) THE GOAL Chap 1 – 15 1. Do you perceive that the people at the Bearington plant were like most manufacturing people in most companies? 2. Do you feel that the Bearington plant has the right equipment and technology to do the job? 3. What is the “Goal”? How is it related to the three performance measurements: NP, ROI & CF? Why does Alex need another set of measurement: Throughput, Inventory, OE? 4. How is "productivity"
Words: 1005 - Pages: 5
changed by physical and chemical processes. Chapter 2 Diagnostic Test — Multiple Choice, limited distractors 2.0 Explore — Float or Sink? Section 2.1 -- Matter has observable properties. By the end of Section 2.1 the student should… Describe physical and chemical properties. Give examples of physical changes. Explain that chemical changes form new substances. Observe signs of chemical change in an experiment. 2.1 Section Investigation — What are some signs of a chemical change? Internet Investigation
Words: 2414 - Pages: 10
the sculpture The American Woman was made of bronze. The work of art has streaks of a striking blueish green color and gives the appearance of painted metal. But as a viewer would notice as he or she got closer is that the color is really due to a chemical reaction, a result when bronze is in contact with water and oxygen. The statue is a smooth texture and with abrupt curves to convey the basics of a woman’s figure. A critic requires a closer and longer look of Hostetler’s work to understand that
Words: 524 - Pages: 3
AS Answers Extension teacher notes questions Answers to examination-style 1 (a) (i) graph starts at origin graph skewed to left and has decreasing gradient to maximum graph after maximum decreases in steepness, never touches x-axis, levels out less than 5 mm from x-axis (b) minimum energy to start a reaction (c) molecules gain energy when they collide with each other (d) decreases reaction goes by an alternative route which has a lower Ea (therefore more molecules have energy >Ea) 2 (a) the
Words: 737 - Pages: 3
Water as a green additive to enhance the ring opening of naphthalene Qian Wang, Honglei Fan, Suxiang Wu, Zhaofu Zhang, Peng Zhang, Buxing Han* Received (in XXX, XXX) Xth XXXXXXXXX 20XX, Accepted Xth XXXXXXXXX 20XX DOI: 10.1039/b000000x Abstract: Use of water as a reaction medium or additive to enhance reaction efficiency is an important topic in green chemistry, and ring opening and contraction reactions of aromatics are crucial for upgrading diesels. In this work, we investigated the effect
Words: 4689 - Pages: 19
Chapter 1: Matter and Energy Spring 2013 Topics 2 Chapter 1 Topics Matter and its Classification Physical and Chemical Changes and Properties of Matter Energy and Energy Changes (skip) Scientific Inquiry Chapter 1 Math Toolboxes Scientific Notation (exponential notation) Significant Figures Units and Conversions Chem 100 Spring 2014 Classification of Matter Chemistry is a branch of physical science, concerned with the study of the composition, properties and behavior
Words: 1495 - Pages: 6
Unit 7 Unit 8 Study Guide 1. Which of the following statements is incorrect? A) Ionic bonding results from the transfer of electrons from one atom to another. B) Dipole moments result from the unequal distribution of electrons in a molecule. C) The electrons in a polar bond are found nearer to the more electronegative element. D) A molecule with very polar bonds can be nonpolar. E) Linear molecules cannot have a net dipole moment. 2. Atoms having greatly
Words: 3943 - Pages: 16
