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779 Social Issues Free Essays: 541 - 570

  • Preparation of Artificial Microrna Construct Against Rice Lipase

    Preparation of Artificial Microrna Construct Against Rice Lipase

    Discussion Several PCRs were used to change the original miRNA 528 and miRNA* sequences of pNW55 vector to novel amiRNAs. As shown in Figure 2, lane 5 contains the combined products from the 3 PCR schemes described in the Materials and Methods section (Figure 1). Primers 1, 2, 3,

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    Words: 1,669  •  Pages: 7
  • Preparation of Isoamyl Acetate

    Preparation of Isoamyl Acetate

    [pic 4] Figure 2. Reflux Set-up The Fischer esterification was conducted for this experiment at a reflux reaction. This is a method of heating liquid so that escaping vapor is condensed and returned to the liquid. The purpose of reflux is to use heat reaction mixtures without losing a

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    Words: 1,293  •  Pages: 6
  • Primary Hyperparathyroidism in the Elderly

    Primary Hyperparathyroidism in the Elderly

    1. According to an article on mdindia.net in February, 2013, “Researchers from UCLA conducted a study utilizing a patient database from Kaiser Permanente Southern California using data from lab results which identified over 15,000 cases of chronic high calcium levels. Of those 15,000, 13,000 were diagnosed with primary hyperparathyroidism.

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    Words: 2,391  •  Pages: 10
  • Primates: Lemurs and Chimpanzees

    Primates: Lemurs and Chimpanzees

    Similar to lemurs, chimpanzees are native to one continent, Africa. They inhabit 21 African countries ranging from Senegal to Tanzania. Chimpanzees are found in the middle part of Africa, west coast, and the Congo, all of which are close to or located on the equator. Tropical rainforests and savannahs are

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    Words: 1,201  •  Pages: 5
  • Principal Component Analysis

    Principal Component Analysis

    [pic 6] Figure 6 When comparing Figure 4 and Figure 3. The above feature in Figure 6 represents bare rock in Figure 3. Using the colour slider, the turquoise colour above is a RGB combination of 99,203,205 which is represented as 39% red, 80% green and 100% blue. From

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    Words: 1,549  •  Pages: 7
  • Principio Precautorio

    Principio Precautorio

    Menciona 3 ejemplos de tu comunidad que tu consideres que no se haya aplicado el principio precautorio, explícalo con tus palabras. 1.-La producción incontrolada de botellas plástico PET Considero que la producción e botellas de plástico PET tendría que controlarse ya que la gente en la ciudad las tira

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    Words: 880  •  Pages: 4
  • Principle of Osmosis Applied to Dialysis

    Through osmosis, movement occurs from the area of high to low concentration, thereby cleansing the blood and removing excessive toxic chemicals. Strathmann (2002) further observes that the dialysis solution is also replaced to ensure that these chemicals do not flow back to the blood when the equilibrium is exceeded.

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    Words: 946  •  Pages: 4
  • Principles of Formation of the Dividend Portfolios on the Russian Stock Market

    Principles of Formation of the Dividend Portfolios on the Russian Stock Market

    First of all, the portfolio of stocks of the particular companies, which demonstrated the highest dividend yield in the previous year, is constructed. All the chosen stocks have an equal weight in the portfolio, while the number of stocks and the month of the portfolio revision can be optimized

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    Words: 1,017  •  Pages: 5
  • Principles of In-Situ Management of Wildlife Communities

    Principles of In-Situ Management of Wildlife Communities

    Remember: “ A species may rehearse its extinction many times before the main event” Natural History Investigations - It seems trite to warn against tackling conservation problems without a basic knowledge of the species’ natural history — but it happens. For example, the Large Blue butterflies – Phengaris arion.

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    Words: 3,123  •  Pages: 13
  • Prison Term Policy Recommendation Proposal

    Prison Term Policy Recommendation Proposal

    In Tennessee, the average sentence for armed robbery is not more than 9 years. Which means if someone in Tennessee, is convicted of armed robbery they could be parole in least then 3 years. All this would change under the new law. It would mean that the same sentence

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    Words: 701  •  Pages: 3
  • Procedure Renal Physiology

    Procedure Renal Physiology

    Analysis of urine can yield valuable information about the health of the kidney and of the body in general. Various diseases are characterized by abnormal metabolism, which causes abnormal by-products of metabolism to appear in the urine. For example, in individuals with phenylketonuria (PKU), phenylpyruvic acid appears in the

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    Words: 1,272  •  Pages: 6
  • Procurement Strategy

    Procurement Strategy

    Step 6: Determine Method of Supplier Evaluation and Selection - Check supplier provided information: - RFP’s - Detailed cost information - Supplier visits - Use of Preferred suppliers - External or Third-party information - Cross-functional teams evaluate suppliers directly through the site visit - Cost structure - Delivery performance

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    Words: 574  •  Pages: 3
  • Project Management

    Project Management

    Opportunity Business value for the university IT Planning This will ensure the decision making process of the university, and enhance an effective forecasting IT Consolidation Reduce the capital base of operation and expenses in the university. The development of the data center for the university will facilitates the utilization

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    Words: 2,704  •  Pages: 11
  • Project Management Nasa Lessons Learned

    Project Management Nasa Lessons Learned

    - What are the key competencies of a good project manager according to the NASA managers? The key competencies of a great Project Manager, according to the video are: being passionately attached to his/her mission, committing to accomplish successful goal, surround themselves with well qualified people, and also those

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    Words: 1,504  •  Pages: 7
  • Protein Crystallization

    Protein Crystallization

    Solution A: 15% w/v PEG 4000, 1M NaCl in 50 mM NaAc, pH 4.5 Solution B: 20% w/v PEG 4000, 1M NaCl in 50 mM NaAc, pH 4.5 Solution C: 25% w/v PEG 4000, 1M NaCl in 50 mM NaAc, pH 4.5 Solution D: 30% w/v PEG 4000, 1M

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    Words: 968  •  Pages: 4
  • Psychology Learning Activites

    Psychology Learning Activites

    2. A) Define the Reciprocity norm. The Reciprocity norm prescribes that we should help others that need our help. B) Give two example where someone might need to ignore it. If it’s the elderly or a child who is unable to return the favour. 3. A) Define social responsibility

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    Words: 1,107  •  Pages: 5
  • Public Finance

    Public Finance

    2.3 Particular design features of GST Goods and Services Tax (GST), which is also known as the Value Added Tax (VAT) is a multi-stage consumption tax on goods and services (Marcus, 2015). In fact, Malaysia has been implemented GST on 1st April 2015, which was on the same day

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    Words: 4,110  •  Pages: 17
  • Puget Sound Recovery Plan: Bays and Estuaries

    Puget Sound Recovery Plan: Bays and Estuaries

    - The most harmful pollutants include dioxins and furans, arsenic, and polycyclic aromatic hydrocarbons (PAHs), all of which are byproducts of various industrial activities. But the most abundant pollutants are polychlorinated biphenyls, or PCBs. PCBs cause cancer and birth defects, suppress the immune system, and children with sustained exposure

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    Words: 3,034  •  Pages: 13
  • Pursuit of Economic Growth for a Nations’ Long Term Interest

    Pursuit of Economic Growth for a Nations’ Long Term Interest

    Specialization is the last method to increase economic growth. Labor forces who have advanced skills in certain industry have better productivity in terms of quality and value of goods (Staff, 2017). This became the subject of Michael Porter’s (1980) famous Diamond Model in his work “competitive advantage of nations’.

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    Words: 3,147  •  Pages: 13
  • Pyrrole Derivatives and Their Modern Applications

    Pyrrole Derivatives and Their Modern Applications

    [pic 18][pic 19] [pic 20] Fig 11: Efficiencies with different substituents as spacers Efficiency in case of benzene as a spacer is greater than furan and thiophene. DSSCs sensitized by the dyes with benzene and furan as p-spacer means that the furan linkers have higher electron transfer yield than

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    Words: 3,096  •  Pages: 13
  • Qualitative Test for Elements in Aspirin

    Qualitative Test for Elements in Aspirin

    Table 4: Qualitative test for Halogens Test Sample Treatment Observation Inference Fused Aspirin & Na(metal) Immerse with copper metal No color change of green observed No Halogen present Beilstein test was used to determine the presence of halogens in organic samples. Theoretically, an organic halogen compound tells a green

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    Words: 879  •  Pages: 4
  • Quality Control and Assurance

    Quality Control and Assurance

    1.1.3 ISO 31000 Risks affecting organizations can have consequences in terms of economic performance and professional reputation, as well as environmental, safety and societal outcomes. Therefore, managing risk effectively helps organizations to perform well in an environment full of uncertainty. ISO 31000:2009, Risk management – Principles and guidelines, provides

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    Words: 8,005  •  Pages: 33
  • Quantitative Investigation of Resistivity and Ohm’s Law

    Quantitative Investigation of Resistivity and Ohm’s Law

    Table 1 presents the data gathered by measuring the resistance of wire spools. Table 1. Properties of unknown resistance wires on the spools Spool No. Material Length, L. (m) Wire Size # (E & S) Diameter(D) (m) Area A=πD2/4 (m2) Resistance, R Ω Resistivity([pic 14] (Ω-m) 1 Cu 10

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    Words: 2,344  •  Pages: 10
  • Quimica

    Quimica

    Este video tiene que ver mucho con la ingeniería Industrial ya que solo con materias primas se lograron grandes descubrimientos para la humanidad. Sin contar que estos productos químicos son de gran ayuda para nosotros ya sea para cosméticos o para uso médico. En el anterior video muestra muchos

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    Words: 831  •  Pages: 4
  • Quiz 2 - Animals McQ

    Quiz 2 - Animals McQ

    b) are generally unaffected by metabolic poisons or inhibitors of metabolic pathways c) NS and hormones allow for a combination of immediate, short term control of behaviour and long term patterns such as seasonal cycles d) Social relationships between males and the nature of the social environment appear to

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    Words: 1,159  •  Pages: 5
  • Radiation Sickness

    Radiation Sickness

    and non/cancerous growths. It affects the body chemically and physically, so nausea, vomiting and hair loss follow. While the radiation may be helping the deep Human tissue, the superficial tissue could be irritated or even burned, along with a (potential) long-term effect of damaged salivary glands. Earlier i stated that

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    Words: 638  •  Pages: 3
  • Raphael’s Letter to Pope Leo X and Architectural Drawing

    Raphael’s Letter to Pope Leo X and Architectural Drawing

    Raphael points out that this instrument could be used when surveying any building “whether circular, rectangular or with many unusual angles”. He explains the instrument he earlier described should be placed on a flat surface so that the magnetic needle would be flat and as “close to the wall

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    Words: 1,854  •  Pages: 8
  • Rate Law Determination of Crystal Violet

    Rate Law Determination of Crystal Violet

    --------------------------------------------------------------- 0.1M Figure 5: The concentration of Crystal violet as a function of time. [pic 6] From this graph, we can determine whether or not the order with respect to Crystal violet is a zero order reaction, with k having a negative slope. Due to the fact that the

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    Words: 1,283  •  Pages: 6
  • Recrystalization Lab Report

    Recrystalization Lab Report

    [pic 1] - After doing gravity filtration process place the flask in an ice bath for about 15 minutes to finalize the crystallization process. - During the ice bath set up a Buchner Filtering system with filter paper. Buchner Filtering System: 1. Get a filter paper large enough to

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    Words: 786  •  Pages: 4
  • Recrystallization

    Recrystallization

    It took about 4.295 mL of deionized water to properly dissolve 0.215 grams of potassium hydrogen tartrate. After recrystallization 0.156 grams of potassium hydrogen tartrate was recorded. Meaning that the experiment had made a 72.6% recovery while only losing 24.7% of the original weight. Once filtrated the sample was

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    Words: 1,189  •  Pages: 5
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