Results 131 to 140 of about 140,794 (292)

Bridging the Late Antique Gap in Northwest Arabia: New Archaeological Evidence on the Occupation of Wādī al‐Qurā (al‐ʿUlā [AlUla], Saudi Arabia) Between the Third and Seventh Centuries CE

open access: yesArabian Archaeology and Epigraphy, EarlyView.
ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer   +11 more
wiley   +1 more source

New Results From the Pre‐Pottery Neolithic Site of Al Uyaynah, Tabuk, in Northwestern Saudi Arabia

open access: yesArabian Archaeology and Epigraphy, EarlyView.
ABSTRACT Al Uyaynah is a low sandstone mound on an alluvial plain, long known for its extensive surface remains of stone‐built circular and rectangular structures. Following test excavations in 2012, more detailed excavation was undertaken in 2016 within one of the largest rectangular stone structures.
Khalid Alasmari   +6 more
wiley   +1 more source

Effect of Selected Alternative Fuels and Raw Materials on the Cement Clinker Quality

open access: yesSelected Scientific Papers: Journal of Civil Engineering, 2015
The article deals with the study of the effects of alternative fuels and raw materials on the cement clinker quality. The clinker quality was expressed by the content of two principal minerals alite C3S and belite C2S.
Strigáč Július
doaj   +1 more source

The investigation of vertebral injury sustained during aircrew ejection. Phase 2a - Basic science experimental design and investigation of dynamic characteristics of vertebral columns considered as an engineering structure Annual report, 1 Nov. 1966 - 31 Oct. 1967 [PDF]

open access: yes
Dynamic strength studies on human vertebrae for correlation with data on effects of forcible ejection from disabled ...
Brockway, J. A.   +4 more
core   +1 more source

The Goss Farm Site (41FN12) on Bois d’Arc Creek, Fannin County, Texas [PDF]

open access: yes, 2015
The Goss Farm site (41FN12) is an ancestral Caddo settlement on an alluvial landform on the west side of Bois d’Arc Creek near its confluence with the Red River.
Perttula, Timothy K.
core   +1 more source

Exploring Clinical Decision‐Making in Static Computer‐Assisted Guided Implant Placement: A Survey of Clinicians in Australia and New Zealand

open access: yesAustralian Dental Journal, EarlyView.
ABSTRACT Background Static computer‐assisted guided implant placement (sCAIP) has been shown to enhance accuracy and predictability; however, little is known about the multifactorial decision‐making processes impacting use among clinicians. Methods An exploratory cross‐sectional electronic survey was distributed to implant practitioners across ...
Mathew Amen   +3 more
wiley   +1 more source

Dealing With Inbuilt Age: A Bayesian Approach to Radiocarbon Dating of Rice, Bamboo and Charcoal From Non Ban Jak, Thailand

open access: yesArchaeometry, EarlyView.
ABSTRACT New radiocarbon determinations from rice grains and bamboo have been obtained from Non Ban Jak, Northeast Thailand. These, along with charcoal, date a late Iron Age building sequence. The results come from short‐lived species and charcoal with potential inbuilt age. We built a series of Bayesian models to obtain a reliable chronology.
C. F. W. Higham, T. F. G. Higham
wiley   +1 more source

Chemotherapy‐driven expression of WNT ligands in bone marrow stromal cells contributes to chemoresistance in acute lymphoblastic leukaemia

open access: yesBritish Journal of Haematology, EarlyView.
Chemotherapy‐induced WNT ligand secretion by bone marrow (BM) stroma drives acute lymphoblastic leukaemia (ALL) chemoresistance. WNT pathway inhibition disrupts this cross‐talk and restores therapeutic response, highlighting WNT inhibitors as a promising strategy to prevent relapse in ALL.
Foteini Kalampalika   +4 more
wiley   +1 more source

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