Results 31 to 40 of about 73,855 (226)

Wilson loops from multicentre and rotating branes, mass gaps and phase structure in gauge theories [PDF]

open access: yes, 1999
Within the AdS/CFT correspondence we use multicentre D3-brane metrics to investigate Wilson loops and compute the associated heavy quark-antiquark potentials for the strongly coupled SU(N) super-Yang-Mills gauge theory, when the gauge symmetry is broken ...
Brandhuber, A., Sfetsos, K.
core   +2 more sources

Management of Facilities at Public Universities in Africa: Current Challenges and the Way Forward

open access: yesReal Estate Management and Valuation, 2021
This paper provides an overview of the challenges of management of facilities at public universities in Africa. Results reveal that: poor condition and the overcrowding of facilities, limited skills and capabilities of facility management departments ...
Chikafalimani Samuel H.P.   +2 more
doaj   +1 more source

PP-waves from rotating and continuously distributed D3-branes [PDF]

open access: yes, 2002
We study families of PP-wave solutions of type-IIB supergravity that have (light-cone) time dependent metrics and RR five-form fluxes. They arise as Penrose limits of supergravity solutions that correspond to rotating or continuous distributions of D3 ...
Brandhuber, A., Sfetsos, K.
core   +4 more sources

Qualitative and Quantitative Analysis of Housing Indices at the Neighborhood Level: Case Study of Region 6 of Tehran Municipality

open access: yesReal Estate Management and Valuation, 2021
Most of the cities in Iran have experienced very rapid development. The urban population in the last decade has been increased by migration, and cities in Iran are faced with many problems.
Ghalehteimouri Kamran Jafarpour   +3 more
doaj   +1 more source

Application of the Beta Coefficient in the Market of Direct residential Real Estate Investments

open access: yesReal Estate Management and Valuation, 2014
The beta coefficient is one of the most popular indices used in contemporary finances. Despite the fact that there are justified doubts connected with its application, it is currently difficult to imagine a situation in which the cost of capital would be
Wolski Rafał
doaj   +1 more source

Relationship between peripheral airway function and patient-reported outcomes in COPD: a cross-sectional study

open access: yesBMC Pulmonary Medicine, 2010
Background Health status, dyspnea and psychological status are important clinical outcomes in chronic obstructive pulmonary disease (COPD). However, forced expiratory volume in one second (FEV1) measured by spirometry, the standard measurement of airflow
Ogawa Emiko   +13 more
doaj   +1 more source

States and Curves of Five-Dimensional Gauged Supergravity [PDF]

open access: yes, 1999
We consider the sector of N=8 five-dimensional gauged supergravity with non-trivial scalar fields in the coset space SL(6,R)/SO(6), plus the metric. We find that the most general supersymmetric solution is parametrized by six real moduli and analyze its ...
Calogero   +33 more
core   +2 more sources

FFA Evolution during storage of ground roasted coffee

open access: yesCzech Journal of Food Sciences, 2004
Coffee acylglycerols hydrolysis and free fatty acids (FFA) oxidation reactions produce a FFA evolution that can affect to coffee quality during storage.
M. Vila, M. P DEPEÑA, C. Cid
doaj   +1 more source

Identification of Regularities in Relation Between Prices on Primary and Secondary Housing Market in Selected Cities in Poland

open access: yesReal Estate Management and Valuation, 2022
The purpose of this study is to identify regularities in the price relations between primary and secondary housing markets. The primary market and the secondary market are two related but quite differentiated sub-segments of the residential market.
Kokot Sebastian
doaj   +1 more source

Downlink Coverage and Rate Analysis of Low Earth Orbit Satellite Constellations Using Stochastic Geometry [PDF]

open access: yes, 2020
As low Earth orbit (LEO) satellite communication systems are gaining increasing popularity, new theoretical methodologies are required to investigate such networks' performance at large.
Angervuori, Ilari   +4 more
core   +2 more sources

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