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Weakly Democratic Regular Tax Equilibria In A Local Public Goods Economy With Perfect Consumer Mobility, Donald K. Richter Mar 1980

Weakly Democratic Regular Tax Equilibria In A Local Public Goods Economy With Perfect Consumer Mobility, Donald K. Richter

Cowles Foundation Discussion Papers

No abstract provided.


A Model Of U.S. Financial And Nonfinancial Economic Behavior, David Backus James Tobin, William C. Brainard, Gary Smith, James Tobin Mar 1980

A Model Of U.S. Financial And Nonfinancial Economic Behavior, David Backus James Tobin, William C. Brainard, Gary Smith, James Tobin

Cowles Foundation Discussion Papers

No abstract provided.


An Application Of The Khachianshor Algorithm To A Class Of Linear Complementary Problems, Ilan Adler, Richard P. Mclean, J. Scott Provan Mar 1980

An Application Of The Khachianshor Algorithm To A Class Of Linear Complementary Problems, Ilan Adler, Richard P. Mclean, J. Scott Provan

Cowles Foundation Discussion Papers

The recent ellipsoidal method for solving linear programs due to Khachian and Shor is shown to process linear complementarity problems with positive semidefinite matrix. Suitable modifications of all lemmas are presented and it is shown that the algorithm operates in polynomial time of the same order as that required for linear programming. Thus quadratic programming problems are solvable in polynomial time.


Yale Scientific Magazine: Volume 54, Number 3 Mar 1980

Yale Scientific Magazine: Volume 54, Number 3

Yale Scientific Magazine

No abstract provided.


Estimating The Effect Of Child Mortality On The Number Of Births, Randall Olsen Feb 1980

Estimating The Effect Of Child Mortality On The Number Of Births, Randall Olsen

Discussion Papers

No abstract provided.


The Influence Of The Urban Informal Sector On Economic Inequality, Victor Tokman Feb 1980

The Influence Of The Urban Informal Sector On Economic Inequality, Victor Tokman

Discussion Papers

No abstract provided.


Employment And Income Distribution Constraints In Latin America, Gustav Ranis Feb 1980

Employment And Income Distribution Constraints In Latin America, Gustav Ranis

Discussion Papers

No abstract provided.


Rawlsian Justice As The Core Of A Game, John E. Roemer, Roger Howe Feb 1980

Rawlsian Justice As The Core Of A Game, John E. Roemer, Roger Howe

Cowles Foundation Discussion Papers

It is suggested that the ethical notion of social contract can be formally modeled using the well-studied concept of the core of a game. This provides a mathematical technique for studying social contracts and theories of justice. The idea is applied to Rawlsian justice here.


Exploitation And Class: Part Ii, Capitalist Economy, John E. Roemer Feb 1980

Exploitation And Class: Part Ii, Capitalist Economy, John E. Roemer

Cowles Foundation Discussion Papers

No abstract provided.


Inequality, Exploitation, Justice And Socialism: A Theoretical-Historical Approach, John E. Roemer Feb 1980

Inequality, Exploitation, Justice And Socialism: A Theoretical-Historical Approach, John E. Roemer

Cowles Foundation Discussion Papers

No abstract provided.


Field Assessment Of Sediment Traps, Wilford D. Gardner Jan 1980

Field Assessment Of Sediment Traps, Wilford D. Gardner

Journal of Marine Research

Sediment traps whose particle collection abilities had been calibrated in a laboratory flume at velocities of 0, 4, and 9 cm/sec were deployed in natural bodies of water to intercalibrate larger traps under current conditions ranging from tranquil to over 20 cm/sec. For cylinders, the height to width ratio is the controlling factor of the mass of sediment collected. Traps can be scaled up in size and maintain a similar (though not necessarily correct) collection rate....


Sediment Trap Dynamics And Calibration: A Laboratory Evaluation, Wilford D. Gardner Jan 1980

Sediment Trap Dynamics And Calibration: A Laboratory Evaluation, Wilford D. Gardner

Journal of Marine Research

The flow dynamics and particle trapping characteristics of several designs of sediment traps were investigated using dye, sea-water, and deep-sea !utite in a recirculating flume and fish tank at velocities of 0, 4, and 9 cm/sec. Particles are collected through a process of fluid exchange rather than falling freely into a trap. The efficiency of a trap is therefore a function of the residence time and circulation pattern of fluid within the trap, processes which are controlled primarily by trap geometry and secondarily by current velocity....


Weakly Depth-Dependent Segments Of The North Atlantic Circulation, William J. Schmitz Jr. Jan 1980

Weakly Depth-Dependent Segments Of The North Atlantic Circulation, William J. Schmitz Jr.

Journal of Marine Research

Time-averaged horizontal currents obtained from long-term moored instruments deployed in the western North Atlantic over the Sohm Abyssal Plain along 55W exhibit two segments of weakly depth-dependent flow: one, near 36N, predominantly westward and narrow or jet-like (~ 200 km wide or less); the second primarily eastward, located near 37.5N, about 200-300 km south of the mean position of the axis of the Gulf Stream...


Deep And Bottom Water In The Charlie-Gibbs Fracture Zone, J. G. Harvey Jan 1980

Deep And Bottom Water In The Charlie-Gibbs Fracture Zone, J. G. Harvey

Journal of Marine Research

Historical temperature and salinity data from the Charlie-Gibbs Fracture Zone, including some 100 occupations of OWS "Charlie" between 1964 and 1973, have been examined. The spatial distribution of the value of the deep salinity maximum is consistent with the core of Iceland-Scotland overflow water passing westward through the Fracture Zone in the depth interval 2500 to 3000 m....


A Note On Frictional Effects In Taylor's Problem, Michele M. Rienecker, Michael D. Teubner Jan 1980

A Note On Frictional Effects In Taylor's Problem, Michele M. Rienecker, Michael D. Teubner

Journal of Marine Research

Taylor's tidal problem of the reflection of a Kelvin wave in a semi-infinite rotating channel is modified here by considering the effect of the inclusion of fri ction in the analysis. Results are obtained using Galerkin and Collocation methods to satisfy the end boundary condition, and these are compared with results given by other authors for the nonfriction case.


Anomalous Water Mass Distributions At 55w In The North Atlantic In 1977, Michael S. Mccartney, L. Valentine Worthington, Mary E. Raymer Jan 1980

Anomalous Water Mass Distributions At 55w In The North Atlantic In 1977, Michael S. Mccartney, L. Valentine Worthington, Mary E. Raymer

Journal of Marine Research

A hydrographic section made in July 1977 from the research vessel KNORR revealed a large-scale meridional distortion of the normal water mass distributions at 55W in the North Atlantic. Cells of pure Labrador Sea Water were found within both the Gulf Stream and the westward recirculation of the gyre. A large cell of Mediterranean Water was found in the Slope Water, in contact with a cell of Subarctic Intermediate Water....


A Dynamical Interpretation Of Low Frequency Motions Near Very Rough Topography----The Charlie Gibbs Fracture Zone, N. G. Hogg, W. J. Schmitz Jr. Jan 1980

A Dynamical Interpretation Of Low Frequency Motions Near Very Rough Topography----The Charlie Gibbs Fracture Zone, N. G. Hogg, W. J. Schmitz Jr.

Journal of Marine Research

As a sequel to Schmitz and Hogg (1978), nine-month moored observations of current and temperature from the Charlie Gibbs Fracture Zone are further described, and then interpreted in terms of low frequency quasigeostrophic motions. Large vertical and horizontal changes are observed in the variance of both mean and fluctuating components. It is demonstrated that these changes could be associated with the (complex) nature of the topography....


Radiogenic Helium In Baffin Bay Bottom Water, Z. Top, W. B. Clarke, W. C. Eismont, E. P. Jones Jan 1980

Radiogenic Helium In Baffin Bay Bottom Water, Z. Top, W. B. Clarke, W. C. Eismont, E. P. Jones

Journal of Marine Research

3He-4He ratios, dissolved He and Ne, and tritium have been measured in 87 seawater samples collected at 14 stations in Baffin Bay, Davis Strait, and in the sounds through which Arctic water flows into Baffin Bay….


Rossby Wave Analysis Of The Baroclinic Potential Energy In The Upper 500 Meters Of The North Pacific, James M. Price, Lorenz Magaard Jan 1980

Rossby Wave Analysis Of The Baroclinic Potential Energy In The Upper 500 Meters Of The North Pacific, James M. Price, Lorenz Magaard

Journal of Marine Research

Time series of baroclinic potential energy in the upper 500 meters of the North Pacific (20-50N, 145E-130W) prepared by White (1977a) are analyzed by spectral and cross-spectral methods in the period range from 2 to 10 years. Maximum energy occurs in the 7 to 10 year range over the entire data field. In the 20-30N zone we find first order baroclinic Rossby waves with wave lengths of about 1000 to 3000 km to be the dominating phenomenon in the 7 to 10 year range....


Properties For Inverse Analysis Of Sound Propagation In Simple Oceanic Waveguides, Carl Wunsch Jan 1980

Properties For Inverse Analysis Of Sound Propagation In Simple Oceanic Waveguides, Carl Wunsch

Journal of Marine Research

For a source and receiver on the axis of a deep sound channel we solve the two point boundary value problem for the arriving sound pulse using the classical ray theory approximation. The procedure is a generalization of that of Munk (1974) and we emphasize the determination of parameter changes in the sound channel by inverse techniques. The 'canonical' profile of Munk is shown to give an arrival structure qualitatively different from an observed profile....


Epipsammic Browsing And Deposit-Feeding In Mud Snails (Hydrobiidae), Glenn R. Lopez, Lars H. Kofoed Jan 1980

Epipsammic Browsing And Deposit-Feeding In Mud Snails (Hydrobiidae), Glenn R. Lopez, Lars H. Kofoed

Journal of Marine Research

A study of feeding behavior of Hydrobia ulvae Pennant, H. ventrosa Montagu, H. neglecta Muus, and Potamopyrgus jenkinsi Smith (Hydrobiidae, Gastropoda) on a wide size range of sediment fractions showed that these snails are capable of feeding on material adhering to sediment particles by swallowing small particles (deposit-feeding), and by browsing upon particle surfaces, which we call "epipsammic browsing"....


Denitrification Rates In The Eastern Tropical South Pacific, L. A. Codispoti, T. T. Packard Jan 1980

Denitrification Rates In The Eastern Tropical South Pacific, L. A. Codispoti, T. T. Packard

Journal of Marine Research

Measurements of microbial metabolism suggest that the denitrification rate in the oxygen deficient waters of the eastern tropical South Pacific was approximately 2.5 × 1013g N yr-1 during September 1976-May 1977. This rate may be considerably higher than the rate that existed before ~ 1972....


An Analysis Of Factors Affecting Oxygen Depletion In The New York Bight, Paul G. Falkowski, Thomas S. Hopkins, John J. Walsh Jan 1980

An Analysis Of Factors Affecting Oxygen Depletion In The New York Bight, Paul G. Falkowski, Thomas S. Hopkins, John J. Walsh

Journal of Marine Research

Low oxygen water, of varying spatial extent, has been observed during the summer over past years in the New York Bight. In the summer of 1976 a $60 million loss of shellfish resulted from anoxia along the New Jersey coast. The development of anoxia has been attributed to increased anthropogenic carbon loading from urban areas adjacent to the Bight...


Long-Term Water Movements In The Southern Trough Of The Charlie-Gibbs Fracture Zone, Robert R. Dickson, Paul A. Gurbutt, Kenneth J. Medler Jan 1980

Long-Term Water Movements In The Southern Trough Of The Charlie-Gibbs Fracture Zone, Robert R. Dickson, Paul A. Gurbutt, Kenneth J. Medler

Journal of Marine Research

The first long-term (250 d) current measurements from the southern trough of the CharlieGibbs Fracture Zone indicate persistent westward flow along the north wall and a steady eastward drift along the lower south wall. Net volume transport varies from westerly to easterly with a 2-3 month periodicity, but no seasonal cycle is evident. Overall, the separate westward and eastward transports are in balance....


Anatomy Of An Oil Spill: Long-Term Effects From The Grounding Of The Barge Florida Off West Falmouth, Massachusetts, Howard L. Sanders, J. Frederick Grassle, George R. Hampson, Linda S. Morse, Susan Garner-Price, Carol C. Jones Jan 1980

Anatomy Of An Oil Spill: Long-Term Effects From The Grounding Of The Barge Florida Off West Falmouth, Massachusetts, Howard L. Sanders, J. Frederick Grassle, George R. Hampson, Linda S. Morse, Susan Garner-Price, Carol C. Jones

Journal of Marine Research

To determine carefully the effects on the marine and estuarine benthos of Number 2 fuel oil spilled by the barge FLORIDA off West Falmouth, Massachusetts, we sampled for many months along an onshore-offshore gradient of pollution, and less intensively at unoiled sites. Analyses of hydrocarbons established that pollution was greatest and most persistent in the intertidal and subtidal zones of Wild Harbor River, less severe in degree and duration at stations farthest from shore....


Anticyclonic Eddies Generated Near The Corner Rise Seamounts, P. L. Richardson Jan 1980

Anticyclonic Eddies Generated Near The Corner Rise Seamounts, P. L. Richardson

Journal of Marine Research

During 1977 two freely drifting buoys, originally in the Gulf Stream, looped over and in the lee of the Corner Rise seamounts. The trajectories suggest that by mid-August an anticyclonic eddy was generated over the seamounts, where it remained for six weeks....


Photoinhibition Of Photosynthesis In Natural Assemblages Of Marine Phytoplankton, T. Platt, C. L. Gallegos, W. G. Harrison Jan 1980

Photoinhibition Of Photosynthesis In Natural Assemblages Of Marine Phytoplankton, T. Platt, C. L. Gallegos, W. G. Harrison

Journal of Marine Research

A new empirical equation is introduced that describes the photosynthesis by phytoplankton as a single, continuous function of available light from the initial linear response through the photoinhibited range at the highest light levels liable to be encountered under any natural conditions. The properties of the curve are derived, and a procedure is given for fitting it to the results of light-saturation experiments for phytoplankton....


Heat Content Changes Within The Mixed Layer Of The Equatorial Pacific Ocean, Christian Henin, Jean-René Donguy Jan 1980

Heat Content Changes Within The Mixed Layer Of The Equatorial Pacific Ocean, Christian Henin, Jean-René Donguy

Journal of Marine Research

Under usual conditions, the Western Equatorial Pacific is characterized by a low heat content on the equator and a maximum one west of 170E. After the appearance of EI Nino, this maximum is replaced by another one located in the Central South Pacific; this feature has been observed in 1972-73 but also in 1957-58 and 1976-77. The mechanism involves probable change of the mixed layer depth.


Vorticity Transfer By Tidal Currents Over An Irregular Topography, J. T.F. Zimmerman Jan 1980

Vorticity Transfer By Tidal Currents Over An Irregular Topography, J. T.F. Zimmerman

Journal of Marine Research

Production of topographic vorticity by vortex stretching and bottom friction in circularly rotating currents in shallow tidal areas is studied as a function of topographic length scale. It is shown that vorticity is transferred from the oscillating field to the mean (residual) field and to higher harmonics (the overtides). For a given slope in the bottom topography the transfer is largest for a topographic wave length of the order of the tidal displacement amplitude....


The Growth And Decline Of Chinese Family Clan, John C. H Fei, Ts-Ui-Jung Liu Jan 1980

The Growth And Decline Of Chinese Family Clan, John C. H Fei, Ts-Ui-Jung Liu

Discussion Papers

No abstract provided.