This paper uses a natural experiment—the Super Bowl—to study the 2 causal effect of advertising on demand for movies. Identification of 3 the causal effect rests on two points: 1) Super Bowl ads are purchased 4 before advertisers know which teams will play; 2) home cities of the 5 teams that are playing will have proportionally more viewers that 6 other cities. We find that the movies in our sa...

The title compound, C(24)BBrF(12)N(6) or Br-F(12)BsubPc (BsubPc is boronsubphtalocyanine), has a bowl-shaped structure with an approximate mol-ecular C(3v) symmetry characteristic of boronsubphthalocyanine compounds. In the crystal, mol-ecules are arranged in one-dimensional columns and the boron-subphthalocyanine units within each column are offset and angled in a bowl-to-ligand packing arrang...

In this paper, a mixed-integer linear programming model is proposed to integrate batch picking and distribution scheduling problems in order to optimize them simultaneously in an order picking warehouse. A tow-phase heuristic algorithm is presented to solve it in reasonable time. The first phase uses a genetic algorithm to evaluate and select permutations of the given set of customers. The seco...

Nano-sized multinuclear ruthenium complexes have rapidly emerged as promising therapeutic candidates with unique anticancer activities. Here, we describe the coordination-driven self-assembly and anticancer activities of a set of three organometallic tetranuclear Ru(II) molecular bowls. [2+2] Coordination-driven self-assembly of 3, 6-bis(pyridin-3- ylethynyl) phenanthrene (bpep) (1) and one of ...

Using county-level Vital Statistics of the United States data from 1974-2009, we employ a differencesin-differences framework comparing influenza mortality rates in Super Bowl-participating counties to non-participants. Having a local team in the Super Bowl causes an 18% increase in influenza deaths for the population over age 65, with evidence suggesting one mechanism is increased local social...

The picking robot arm is scheduled to complete picking tasks in the working space, to overcome the shaking vibration to improve the picking stability, its movement should follow specific consistence trajectory points. Usually we should give definite multiple feature picking points, map their inverse kinematics to the joint space, establish motion equation for the corresponding point in the join...

Synthesis, structural and characterization data are provided for Pt(II) and Ir(III) complexes cyclometalated with 2-(corannulene)pyridine (corpy), (corpy)Pt(dpm) and (corpy)Ir(ppz)2 (dpm = dipivaloylmethanato, ppz = 1-phenylpyrazolyl). A third compound, (phenpy)Ir(ppz)2 (phenpy = 2-(5-phenanthryl)pyridyl), was also prepared to mimic the steric bulk of (corpy)Ir(ppz)2. X-ray analysis reveals bow...

A i2 inch square plastic bowl some 5 inches deep with sloping ramps has three strands of t inch copper tube fitted around the inside surface, the upper band about 1 inch below the rim, and each 1/16 inch apart A low voltage of 12 to 25 volts is applied to the tapes from a mains transformer or battery. Small animals are attracted up the ramps and into the bowl by a suitable bait; as they cross t...

We explore the effects of television advertising in the setting of the NFL’s Super Bowl telecast. The Super Bowl is the largest advertising event of the year and is well suited for measurement. The event has the potential to create significant increases in “brand capital” because ratings average over 40 percent of households and ads are a focal point of the broadcast. Furthermore, variation in ...

This study examines the means of reducing damage to branches Camellia oleifera in process vibration picking and solving problems low equipment-development efficiency slow product renewal caused by using traditional test methods determine parameters. In this study, optimal parameters were determined self-response (branch acceleration strain) law tree, finite element analysis experiments are used...