The 2006 Commercial End Use Survey (CEUS) database developed by the California Energy Commission is a far richer source of energy enduse data for non-residential buildings than has previously been available, and opens the possibility of creating new and more powerful energy benchmarking processes and tools. In this article—Part 2 of a two-part series—we describe the methodology and selected res...

This paper develops a theory in which shocks to the effi ciency of information acquisition by financial intermediation translate into business cycle fluctuations via capital reallocation. In our theory, under costly verification, the bank chooses to only monitor the returns of those entrepreneurs with insuffi cient net worth. This distorts the existing capital allocation among entrepreneurs of ...

In the Jager group, a series of bichromophoric light-harvesting antenna systems has been synthesized in a modular fashion by covalent attachment of blue light-absorbing naphthalene monoimide energy donors to green light-absorbing perylene3,4,9,10-tetracarboxylic acid energy acceptors. Quantitative and ultrafast (ca. 1 ps) intramolecular excitation energy transfer (EET) from the donor to the acc...

Despite some empirical evidence to the contrary, government subsidies to higher education are usually presumed to be inequitable because college-educated workers earn more than less educated workers. Using a simple model of educational choice with endogenous wages and two worker types, I obtain strong results concerning this conflict between effi ciency and equity —namely that equity and effi c...

Process integration consists of numerous techniques that allow engineers to evaluate entire processes or sites, rather than focus on individual unit operations. It includes hierarchical design methods, knowledge-based systems, numerical and graphical techniques, and pinch analysis (1, 2). In the area of energy effi ciency, pinch methods dominate. Indeed, the terms pinch analysis and process int...

traditional dea models deal with measurements of relative eciency ofdmus regarding multiple - inputs vs. multiple-outputs. one of the drawbacksof these model is the neglect of intermediate products or linkong activities. af-ter pointing out needs for inclusion of them to dea models. we propose hybridmodel that can deal with intermediate products formally using this model wecan evaluate divisio...

in the real world there are groups which composed of independent units. the conventional data envelopment analysis(dea) model treats groups as units, ignoring the operation of individual units within each group.the current paper, investigates parallel system network approach proposed by kao and modifies it. as modied kao' model is more eligible to recognize ecient groups, a new ranking m...

This study assessed the technical effi ciency of family poultry production in NigerDelta, Nigeria. The technical effi ciency estimate shows that the technical effi ciency of family poultry ranges between 0.09 and 0.63, with mean of 0.22. This indicates that on the average, the respondents are 22% effi cient in the use of combination of their inputs. The elasticity estimate of 12.29 indicates th...

Colloidal quantum-dot (QD) photovoltaics (PVs) have shown a promising future with merits of low-cost processing, tunable spectral absorption, long-lifetime hot carriers, and multipleexciton generation by a single photon. [ 1–5 ] For instance, tailoring the semiconductor bandgap of QDs by the quantum-size effect enables multijunction PVs in single-junction QD solar cells (QDSCs). [ 4 ] The abili...