• Q : Number of stages needed for the separation of crude oil....
    Biology :

    Crude oil is separated into several fractions, each of these fractions are composed of many undefined hydrocarbon components. calculate Minimum number of stages required for the separation and Actual

  • Q : Binary string-binary relation....
    Mathematics :

    Four different written driving tests are administered by the city. One of these tests is chosen at random for each applicant for a driver’s license.

  • Q : Analyze colonization and de-colonization in africa....
    History :

    Explain the scramble for Africa, colonialism and especially the effects it had on both Africa and Europe. Address the beliefs Europeans had about Africans and colonized peoples in general. What idea

  • Q : Hare method and condorcet method....
    Mathematics :

    Suppose research on three major cell phones companies revealed the following transition matrix for the probability that a person with one cell phone carrier switches to another.

  • Q : Observed and expected probability values....
    Biology :

    For an alignment shown below derive log-odds score for the column 1 only by: a) Computing observed probability values. b) Expected probability values.

  • Q : Phylogenetic tree by using upgma method....
    Biology :

    Find out the sequence weights for the sequences ACTA, ACTT, CGTT and AGAT by using Thompson, Higgins and Gibson method

  • Q : Locating the original poll-summarizing poling procedure....
    Mathematics :

    Find two different news stories in a mainstream media source (CNN, FoxNews, Newsweek, etc.), which cite data from a recognized poling agency. Locate the original poll, summarize the poling procedure

  • Q : Investigate various combinations of initial velocity....
    Physics :

    Investigate various combinations of initial velocity and initial angle from the outfielder so that the third baseman can catch the ball on the fly.

  • Q : Solving gentic problems....
    Biology :

    A man with normal pigment, whose father was an albino, marries an albino. What possibility is there that their first child will be an albino? Can two persons with normal vision produce a color-blind

  • Q : Calculate concentration of ethanol by empirical equation....
    Chemistry :

    Calculate the concentration of ethanol (in weight % and in g/cm3) when the tank is full. Additional data: The density of ethanol/water solutions is given by the empirical equation.

  • Q : Computing the partial derivatives....
    Physics :

    Partial derivatives. The heat capacity at constant volume, CV ≡ (∂U/∂T)V, was not the same as heat capacity at constant pressure, CP ≡ (∂U/∂T)P.

  • Q : Calculating an estimate of the quadrupole moment....
    Physics :

    Quadrupole moments in the shell model. We will calculate an estimate of the quadrupole moment for the special case of a single proton moving in an orbital around a closed shell spherical core.

  • Q : Case study-parker pens....
    History :

    Parker pens are probably the most extensively chronicled and avidly collected of vintage pens, and it is easy to see why. Few other pen manufacturers have exhibited such consistently high levels of

  • Q : Brief note on soil erosion....
    Science :

    How is our atmosphere dissimilar from the atmospheres on Venus and Mars. List out any three human activities that you think would lead to air pollution.

  • Q : Characteristics of amino acid structure....
    Chemistry :

    What characteristics of amino acid structure are engaged in and stabilisation of beta-sheets in proteins.

  • Q : Determining the solution of the homogeneous system....
    Mathematics :

    Determine the solution of the homogeneous system of equations Rx = 0 in parametric vector form.

  • Q : Case study on salmonella outbreaks in the us....
    Biology :

    Every year, approximately 42,000 cases of salmonellosis are reported in the United States. Because many milder cases are not diagnosed or reported, the actual number of infections may be twenty-nine

  • Q : American society in the making....
    History :

    Why did the English change their views about tobacco? What economic advantages did tobacco have over wheat?

  • Q : Stabilization energy of bond or inter-atomic interaction....
    Chemistry :

    The stabilization energy of a bond or inter-atomic interaction is altering in energy upon breakage of a bond between two atoms (that is, the change in energy when the atoms are moved from each other

  • Q : Standard enthalpy change of reaction....
    Chemistry :

    When sodium hydroxide is reacted with propionic acid the standard enthalpy change of reaction (ΔH2o)can also be determined:

  • Q : Initial kinetic energy of the electron....
    Chemistry :

    Assume that the potential energy of the well is 1.5 times of the initial kinetic energy of the electron, calculate the probability of the electron penetrating the potential barrier.  

  • Q : Reflexive-symmetric-antisymmetric-transitive....
    Mathematics :

    Let A be a nonempty set. Define the relation R on the nonempty subsets of A by (X; Y) ε R if and only if X ∩ Y ≠ Φ. Determine whether R is (i) reflexive, (ii) symmetric, (iii) ant

  • Q : Colloidal suspension of the latex particles....
    Physics :

    Consider a colloidal suspension of the latex particles confined among two plates. The plates are charged, so there is an electric potential difference V between them

  • Q : Discussing perron-frobenius theorem....
    Mathematics :

    Discuss Perron-Frobenius theorem and how it can be used to prove global stability of solutions(Give an example). Discuss the stability of solutions of non-autonomous system dx/dt=f(x,t).

  • Q : Explaining the five-step process of statistics study....
    Mathematics :

    Find a statistics study (from the newspaper article, journal, research study, or online article) and explain the five-step process of the study.

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