Results 71 to 80 of about 265,175 (324)
14C Dating Compared to Art Historical Dating of Roman and Coptic Textiles from Egypt [PDF]
Radiocarbon, 2004 A representative selection of Roman and Coptic textiles is used to compare the radiocarbon dating results with the chronology proposed by art historians. In some cases, the comparison was made on individual objects, but in other cases, groups of stylistically and/or technologically related textiles were compared.
Mark Van Strydonck +2 more
openaire +1 more source
The Other Side of the Moon: The Data Problem in Analyzing Growth Determinants [PDF]
, 2004 Replication of two recent studies of growth determinants shows that results are sensitive to the choice of data from which growth rates are calculated, especially with respect to whether economic convergence has occurred.
Filer, Randall K. +2 more
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Cost modeling for the GWh-scale production of modern lithium-ion battery cells
Communications EngineeringBattery production cost models are critical for evaluating the cost competitiveness of different cell geometries, chemistries, and production processes.
Maximilian Lechner +10 more
doaj +1 more source
Cross-Border Tax and Philanthropy: Avoiding the Icebergs in the Sea of Generosity
Nonprofit Policy Forum, 2022 This study examines the structural and policy obstacles hampering free movement of philanthropic capital across the EU’s ‘sea of generosity’. While free movement of capital is a key element in the EU single market as enshrined in the Treaty of Maastricht,
Breen Oonagh B., Cordery Carolyn J.
doaj +1 more source
, 2020 Sexting is an indicator of sexual conduct. The prevalence of sexting is increasing with every passing day. However, there appears to be minimal literature in existence for a rather popular concept among the youth in present times. This study aims to learn about the gender differences in sexting behaviours along with the dominance of the same in dating ...
Ankit Patel +3 more
openaire +2 more sources
High-resolution chronologies for loess: comparing AMS 14C and optical dating results [PDF]
Quaternary Science Reviews, 2003 The NuXloch loess section in South West Germany is famous in Central Europe for its thick deposits from the Last Glacial Maximum. It has therefore been intensively studied during the past few years and offers an excellent opportunity to compare the performance of different dating techniques covering the period 15–45 ka.
Lang, A. +6 more
openaire +2 more sources
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Utilization of date syrup as a tablet binder, comparative study
Saudi Pharmaceutical Journal, 2010 The aim of this study was to investigate the possibility of using dates syrup as a tablet binder. Dates syrup (40%, 50%, 60% w/w dates syrup:water) was utilized for the granulation of sodium bicarbonate and calcium carbonate as examples for water-soluble and water-insoluble materials; correspondingly.
openaire +2 more sources
De novo genome sequencing and comparative genomics of date palm (Phoenix dactylifera) [PDF]
Nature Biotechnology, 2011 Date palm is one of the most economically important woody crops cultivated in the Middle East and North Africa and is a good candidate for improving agricultural yields in arid environments. Nonetheless, long generation times (5-8 years) and dioecy (separate male and female trees) have complicated its cultivation and genetic analysis.
Eman K, Al-Dous +16 more
openaire +2 more sources