Results 41 to 50 of about 24,860 (159)

Strategic materials and state capacity in Renaissance Italy. The economic policies of ‘Roman saltpetre’ procurement

The Economic History Review, EarlyView.
Abstract Demonstrating the existence of a soaring demand for strategic materials in fifteenth‐century Rome, the article pioneers research in the late medieval trade in saltpetre, the irreplaceable, rare component of gunpowder, indispensable for waging war following the diffusion of artillery technology.
Fabrizio Antonio Ansani
wiley   +1 more source

Are Hedonic Models Really Quality-Adjusted? The Role of Apartment Quality in Hedonic Models of Housing Rental Market

Real Estate Management and Valuation
In micro-level data concerning the housing market, the apartment quality may be signaled via textual statements or the attached descriptions/photos. It may be done using hard information related to the easier-to-measure structural characteristics or soft
Hebdzyński Michał
doaj   +1 more source

Creative Discretion on the Frontline of Public Services: A Longitudinal Qualitative Digital Diary and Interview Study

Public Administration, EarlyView.
ABSTRACT “Creative discretion”—defined as street‐level bureaucrats' use of their discretion to generate novel and useful ideas for customizing services to meet the needs of service users, superiors, and themselves—is vital as governments shift from traditional public management to a more user‐centered approach, emphasizing responsiveness over ...
Liesbeth Faas, Glenn Houtgraaf, Peter Kruyen, Sandra van Thiel   +3 more
wiley   +1 more source

SASBDB reaches 5000 data sets: empowering open science and next‐generation SAS analysis

Acta Crystallographica Section D, Volume 82, Issue 3, Page 151-154, March 2026.
The Small‐Angle Scattering Biological Data Bank (SASBDB) has surpassed 5000 deposited data sets, highlighting its role as a central open‐access resource for biological small‐angle scattering data and its growing impact on method development, benchmarking and data‐driven analysis.The Small‐Angle Scattering Biological Data Bank (SASBDB) has recently ...
Clement E. Blanchet, Aleksi Sutinen, Melissa A. Graewert, Dmytro Soloviov, Timur Tropin   +4 more
wiley   +1 more source

Las ganancias de tener un título: una aplicación al mercado laboral de Cali, 2000

Lecturas de Economía, 2009
Este artículo calcula el efecto de los títulos sobre los salarios en el mercado laboral de Cali encontrando que la rentabilidad adicional sobre los salarios de poseer un título de bachiller es del 25% y 12% para marzo y septiembre del 2000 ...
Jhon James Mora
doaj   +1 more source

Coupled on‐line in crystallo UV–Vis absorption spectroscopy and X‐ray crystallography to compare specific radiation damage in metal‐containing proteins at room versus cryogenic temperature

Acta Crystallographica Section D, Volume 82, Issue 3, Page 187-198, March 2026.
We used on‐line in crystallo UV–Vis absorption spectroscopy in conjunction with X‐ray crystallography on beamline BM07‐FIP2 at the ESRF to compare the structural effects of specific radiation damage on two different metal‐containing proteins at either room or cryogenic temperature.Specific radiation damage (SRD) to proteins is a pertinent issue ...
Nicolas Caramello, Samuel L. Rose, Eric Mathieu, Lucas Petit, Ivo Tews, Sylvain Engilberge, Antoine Royant   +6 more
wiley   +1 more source

Alianzas y política: un juego entre agentes civiles y armados

Lecturas de Economía, 2007
Uno de los propósitos de los agentes armados en guerras irregulares es reemplazar al Estado en el monopolio de la violencia y en la protección de la población civil.
María del Pilar Castillo, Boris Salazar
doaj  

Central banks and information provided to the private sector

PSL Quarterly Review, 2012
This paper examines the information provided to the private sector by central banks. By using the principal component analysis, we investigated the variance of the procedural rules followed by nine major central banks about informationtreatments.
Giovanni Di Bartolomeo, Enrico Marchetti
doaj   +1 more source

Loop gravity in terms of spinors

, 2011
We show that loop gravity can equally well be formulated in in terms of spinorial variables (instead of the group variables which are commonly used), which have recently been shown to provide a direct link between spin network states and discrete ...
Livine, Etera R., Tambornino, Johannes
core   +1 more source

Breaking barriers: transitioning from X‐ray crystallography to cryo‐EM for structural studies

Acta Crystallographica Section D, Volume 82, Issue 3, Page 253-273, March 2026.
This article describes the transition of the Glass laboratory from X‐ray crystallography to single‐particle cryo‐electron microscopy (cryo‐EM) for structural studies of ATAD2B, a large AAA+ ATPase‐ and bromodomain‐containing protein involved in chromatin regulation.
Hassan Zafar, Kiera L. Malone, Ajit K. Singh, Michael A. Cianfrocco, Karen C. Glass   +4 more
wiley   +1 more source