Society for Cinema and Media Studies Conference

BoothEditor Courtney Berger and Assistant Editor Elizabeth Ault headed to Montreal last week for the annual meeting of the Society for Cinema and Media Studies. They enjoyed meeting with current and future authors and selling books in our booth.

Mary Desjardins, author of "Recycled Stars" and Nguyen Tan Hoang, author of "A View from the Bottom."

Mary Desjardins, author of “Recycled Stars” and Nguyen Tan Hoang, author of “A View from the Bottom.”

Yeidy Rivero with her new book "Broadcasting Modernity."

Yeidy Rivero with her new book “Broadcasting Modernity.”

Orit Halpern, author of "Beautiful Data."

Orit Halpern, author of “Beautiful Data.”

Patricia White and her book "Women's Cinema, World Cinema."

Patricia White and her book “Women’s Cinema, World Cinema.”

Nicole Starosielski held a launch party for her book The Undersea Network at Drawn and Quarterly bookstore. She and friend Jeff Scheible read from their books and signed them for buyers.

Starosielski event sign Starosieslki signing

Since we offer a discount when we sell at conferences, some of our customers take the opportunity to stock up. We love it when they share pictures of their acquisitions. Thanks to Andy Owens, Jason Farman, and Tyler Morgenstern for sharing these great pics on Twitter!

Starosielski

Customer stack another customer stack

If you couldn’t make it to SCMS, you can still save 30% on our great film, TV, and media studies books. Check out our program ad and then call 888-651-0122 to order using the coupon code SCMS15.

One comment

  1. here we have some aspects very important as say prof dr mircea orasanu and prof horia orasanu and as followed with
    LAGRANGIAN AND ENERGY BALANCE
    ABSTRACT Macroscopic Energy Balance

    The general energy balance equation has the form

    =  + 

    Let Esys be the total energy (internal + kinetic + potential) of a system, be the mass flow rate of the system input stream, and be the mass flow rates of the system output stream, then

    =  +  (5.3-1)
    where
    Usys = system internal energy
    Ek,sys = system kinetic energy
    Ep,sys = system potential energy
    , = internal energies per unit mass of the system inlet and outlet streams
    , = average velocity of the system inlet and outlet streams
    = rate of heat added to the system
    = rate of work done by the system

    The net rate of work done by the system can be written as

    = +
    where
    = rate of shaft work = rate of work done by the system through a mechanical device (e.g., a pump motor)
    = rate of flow work = rate of work done by the system fluid at the outlet minus rate of work done on the system fluid at the outlet

    Rate of work = Force = Force velocity
    Rate of flow work done on the system fluid = PinAinVin = Pin
    Rate of flow work done by the system fluid = PoutAoutVout = Pout

    Eq. (5.3-1) becomes

    = 
    +  + Pin  Pout (5.3-2)
    The internal energy can be combined with the flow work to give the enthalpy

    + Pin = =

    In terms of enthalpies and

    =  +  (5.3-3)

    The internal energy and the enthalpy can be related to the heat capacities where

    Cp = , and Cv =

    For constant values of Cp and Cv

    h = Cp(T – Tref) and u = Cv(T – Tref)

    For solid and liquid Cp  Cv
    If the system is at steady state with one inlet and one exit stream = = , equation (5.3-3) is simplified to

    hout  hin + g(zout  zin) + =  (5.3-4)

    Let  = (“out”)  (“in”), and q = , w = be the heat added to the system and work done by the system, respectively, per unit mass flow rate. Equation (5.3-4) becomes

    h + gz + V2 = q  w (5.3-5)
    This equat

    Liked by 1 person

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