Results 41 to 50 of about 448 (247)

Synergistic Effect on Enhanced Oil Recovery in High Salinity Carbonate Reservoirs Using a Novel PEI‐Functionalized Carbon Nanotube Nanocomposite

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Enhancing oil recovery (EOR) in mature reservoirs is hindered by high interfacial tension (IFT) and oil‐wet rock formations, especially under harsh, high‐salinity conditions. This study aims to overcome these limitations by synthesizing a novel carbon nanotube nanocomposite covalently grafted with polyethylenimine and non‐covalently ...
Mohamed Abu Shuheil   +8 more
wiley   +1 more source

Visibility and spatial organization in the prehistoric rock-cut tomb necropolis of Menorca

open access: yesVirtual Archaeology Review
This paper presents an intervisibility study applied to a set of necropolises on the island of Menorca. 25funerary complexes have been analysed, each comprising a variable number of funerary units. These complexes include caves from different prehistoric
Sonia Carbonell Pastor
doaj   +1 more source

The Beni Hasan el-Shuruq region in the Old Kingdom: A preliminary survey report [PDF]

open access: yesPražské Egyptologické Studie, 2018
Surveys carried out in 2012 and 2013 by Bart Vanthuyne (University of Leuven Deir el-Bersha Project) led to the discovery of early Old Kingdom rock circle tombs on the Nile-facing escarpment in the Beni Hasan el-Shuruq region.
Bart Vanthuyne
doaj  

Observations on the Architecture of the Tomb of Horhotep in Western Thebes

open access: yesÉtudes et Travaux (Institute des Cultures Méditerranéennes et Orientales de l'Académie Polonaise des Sciences), 2017
The article describes the architecture of the tomb of Horhotep, an official at the court of Senwosret I, which is situated at the necropolis of North Asasif in Western Thebes.
Patryk Chudzik, Mariusz Caban
doaj   +1 more source

Pelvic morphology and body size in relation to the preauricular sulcus: Evidence from medieval to modern Iberia

open access: yesThe Anatomical Record, EarlyView.
Abstract The preauricular sulcus has long been debated as a pelvic feature variably attributed to obstetric stress, ligamentous traction, and broader biomechanical processes. To clarify its determinants, we analyzed 409 adult individuals from three archeological and one early modern skeletal collection from the Iberian Peninsula, integrating graded ...
Rebeca García‐González   +5 more
wiley   +1 more source

Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes

open access: yesThe Anatomical Record, EarlyView.
Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield   +2 more
wiley   +1 more source

BYZANTION COIN FROM PAPHLAGONIAN HADRIANOPOLIS [PDF]

open access: yesМатериалы по археологии и истории античного и средневекового Причерноморья
This article presents a silver coin of Byzantion discovered in 2023 in rock-cut tomb M-14 at the Southern Necropolis of Paphlagonian Hadrianopolis. Dated to the Late Classical-Early Hellenistic Period (340—320 BCE), the coin features the legend ΠY on the
Çelikbaş, E.   +1 more
doaj   +1 more source

The fossil record stays silent: Confusions and conundrums for hominin pelvis evolution

open access: yesThe Anatomical Record, EarlyView.
Abstract The evolution of the hominin pelvis is commonly modeled as a series of stages driven largely by the requirements of bipedal locomotion, reproduction, thermoregulation, and pelvic floor muscular support. These patterns are complicated by variation in canal dimensions in relationship with different changes in overall pelvic breadths. To quantify
Helen K. Kurki, Cara M. Wall‐Scheffler
wiley   +1 more source

A Provincial Centre on the western border of Urartu: Palu Fortress

open access: yesAnadolu Araştırmaları
Palu Kalesi is a fortress site situated in modern Elazığ province. In the Middle Iron Age, this region was the western borderland of the Urartian Kingdom and the primary contact zone where political and cultural relations transpired between the Urartu ...
Harun Danışmaz
doaj   +1 more source

Burial shafts and chambers of Nefer and Neferhathor in tomb AS 68d. A comparative evaluation of the ceramic finds [PDF]

open access: yesPražské Egyptologické Studie, 2015
The aim of this paper is to compare two sets of ceramic finds from the two southernmost shafts uncovered in tomb AS 68d, namely Shaft 1, belonging to the main tomb owner named Nefer, and Shaft 2, which very likely belonged to his wife, Neferhathor ...
Katarína Arias Kytnarová
doaj  

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