Evolved psychological mechanisms‚ this is specific psychological processes that have evolved because they solved particular adaptive problems which include A. Sexual behavior: attraction between sexual partners maintaining relationships and caring for children. Here there is sexual attraction based on physical appearance and also sexual attraction based on a man’s ability to provide resources. B. Parental behavior: for parents who nurture their children they ensure survival of their genes
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Explain the beginning of sewing machine. When fashion began with sewing machine mass production started in the industry. Without high technical mass production is not possible at all. Mass production reached the fashion to everyone so that in 1829 a French tailor named “Thimmoner” made a wooden ‘Chain Stitch Machine’. An American developed a patent chain stitch machine called ‘Walter Hunt’. Singer machine introduced to market 1851. Singer machine was sold by very high rate and it made the record
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Exchange Rate The rate at which the currency unit of one country may be exchanged for that of another. Exchange rate plays a critical role in country’s level of trade. An exchange rate has two components‚ the domestic currency and a foreign currency‚ and can be quoted either directly or indirectly. In direct quotation‚ the price of a unit of foreign currency is expressed in terms of the domestic currency. Eg: 1 US Dollar = 60.21 INRIn an indirect quotation‚ the price of a unit of domestic currency
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Tyler Costello Health Essay You can balance your natural desire to pursue sexual fulfillment while being responsible in many ways. When you are having sex‚ always use a condom so you can prevent disease transmission and pregnancy. Some diseases that can be spread when you don’t use a condom are aids/HIV‚ gonorrhea‚ syphilis etc. If you don’t want to get pregnant or get your partner pregnant just use a condom‚ it is a very easy thing to do. Also another way to prevent it is for the female to
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MEEM 3700 – Suggested problems from Chapter 1 1.7.1 Given that ω=5 rad/sec‚ then the frequency in Hz is f=ω/2π and the period T= 1/f 1.15 The displacement amplitude X=0.15mm or 0.00015m The acceleration amplitude is ω2X = 0.6g = 0.6 (9.81) m/sec2 ω2 = ω2X/ X ; but ω is in rad/sec. Convert rad/sec to rpm to get the shaft speed (1890 rpm). 1.18 p=polyfit(x‚f‚1) ; p=35.18‚ -0.0607 and f=35.18x - 0.0607; k=35.18 (the slope of the line) 1.19 For springs end to end (series)‚ 1/keq = 1/k1 = 1/k2 ; for equal
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and scientists use scientific knowledge to design and build machines that make our lives easier. The machines they build today started off with the basics‚ which are known as Simple Machines. Simple Machines are defined as the simplest mechanisms that use mechanical advantage to multiply force. These machines have either few or no moving parts‚ and use energy to work. This term is usually referred to the six classical simple machines; lever‚ wheel and axle‚ pulley‚ inclined plane‚ a wedge and
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An Innovative Milk Vending Machine for India’s Dairy Sector In March 2006‚ four friends and alumni of the Indian Institute of Technology‚ Madras connected from different parts of the globe and started talking. Ajit Narayanan worked as a storage engineer with American Megatrends Inc. In California‚ Aswin Chandrasekaran was an analyst managing product strategy for Capital One Financial Services Inc. in Washington DC. Adib Ibrahim was doing technology consulting at KPMG in Dubai. And Preetham
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For budgeting to help a company the person delegated to that role should not abuse it and should stay within the guidelines that have been set. Budgeting shows the cost of things in a corporation and which usually starts with an estimate of what things should cost‚ then compares the results‚ and take whatever action is needed. Marketing reaches to all walks of people across the land. Sony spreads their marketing thick on the cables of internet through advertisements on webpages‚ to even text to
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Induction cooktops heat the pan only. Photo courtesy of Consumer Guide Products KITCHEN APPLIANCES Microwaves Nonstick Cookware PlanetGreen.com: Are you a green appliance guru? Do you crave the simplicity and rapid heating of electric stoves but long for more responsive temperature control? Perhaps your favorite TV chef has won you over to cooking with gas‚ but the thought of tearing up your kitchen to put in a gas line leaves you cold. Maybe you have a gas stove‚ but wish
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The tractor symbolizes the agricultural mechanization that has taken place with the growth of Cajun farming and this mechanization’s effect. The arrival of the tractor with the Cajuns shifted the traditional means of local black life. Mechanization reduced the need for labor. The community of blacks who once cared for the land became suddenly unemployed‚ and most of them moved away. While the plantation once was carefully maintained by those who worked it‚ now only the old remain and the plantation’s
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