Results 51 to 60 of about 6,893 (211)

Materiality and human cognition [PDF]

open access: yes, 2019
In this paper, we examine the role of materiality in human cognition. We address issues such as the ways in which brain functions may change in response to interactions with material forms, the attributes of material forms that may cause change in brain ...
Overmann, Karenleigh, Wynn, Thomas
core  

Archaeological Salvage Research at 41BX901, a Prehistoric Quarry in Bexar County, Texas [PDF]

open access: yes, 1992
During the months of October and November, 1990, staff members and volunteers of the Center of Archaeological Research (CAR), The University of Texas at San Antonio (UTSA), conducted surface survey, mapping, subsurface testing and private collection ...
Chandler, C. K.   +2 more
core   +2 more sources

Design of a Hydroelectronic Solar‐Tracking System for Solar Panels

open access: yesEnergy Science &Engineering, EarlyView.
A prototype of a passive solar‐tracking system utilizing buoyant force based on water level was developed, and its MATLAB/Simulink model was implemented. This study is expected to encourage researchers to design solar‐tracking mechanisms using metals with different thermal expansion coefficients, air, oil, and other fluids. ABSTRACT This study presents
Ufuk Süğürtin, Türker Fedai Çavuş
wiley   +1 more source

Artifacts in the Raymond Powell Collection from East Texas [PDF]

open access: yes, 2012
In March 2010, Raymond Powell of Mansfield, Louisiana, allowed the examination and photographic documentation of several artifacts in his possession. The specimens were given to him approximately 60 years ago by a friend who reportedly excavated them ...
Girard, Jeffery S., Perttula, Timothy K.
core   +1 more source

Emerging Perovskite Solar Cells for Building‐Integrated Photovoltaic Applications

open access: yesInformation &Functional Materials, EarlyView.
In this review, we discuss technological approaches of perovskite solar cells that are highly compatible with the requirements of building‐integrated photovoltaic applications, including semi‐transparent, colorful, and flexible perovskite solar cells.
Yongke Liang   +4 more
wiley   +1 more source

Archaeological Survey Investigations of Private Land within the boundaries of the proposed Lower Bois d’Arc Creek Reservoir Project, Fannin County, Texas [PDF]

open access: yes, 2016
At the request of a private landowner that has property within the boundaries of the proposed Lower Bois d’Arc Creek Reservoir in Fannin County, we completed volunteer archaeological survey investigations on a portion of this tract of private land on ...
Cheatwood, Gary W.   +3 more
core   +1 more source

"Two tribes": Handaxe shape variation shows distinct regional cultural groups in southeastern Britain between 424 000 and 374 000 BP

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT This paper examines regional and chronological variations in Acheulean handaxe morphology during Marine Isotope Stage 11 (c. 425–365 ka BP) in Britain. Using a data set of 737 handaxes from 13 securely dated sites in East Anglia and the Thames Valley, we apply three‐dimensional geometric morphometric analysis to examine morphological ...
Mark White   +5 more
wiley   +1 more source

Casting a Copper Age Axe Using a Replica of the Marl Mould Found in Baffoni Cave (AN)

open access: yesEXARC Journal, 2023
The Baffoni Cave is a cavern that lies in the Genga territory, in the province of Ancona, Italy. It is part of a complex of caves, the most famous of which are the Frasassi Caves.
Mauro Fiorentini
doaj  

Additional Lake Bob Sandlin Sites with Documented Collections of Prehistoric Lithic and Ceramic Artifacts [PDF]

open access: yes, 2012
This is the third in a series of publications that concern the documentation of prehistoric artifact-collections from sites found along the shoreline of Lake Bob Sandlin in the Big Cypress Creek basin of East Texas.
Haskins, Patti   +2 more
core   +1 more source

Archeological Investigations and National Register Testing at 41CV1636, Coryell County, Texas [PDF]

open access: yes, 2007
Prewitt and Associates, Inc. (PAI), conducted archeological testing of 41CV1636 for the Texas Department of Transportation (TxDOT), Environmental Affairs Division, under Contract No. 575XXSA006 (Work Authorization No.
Dockall, John E.   +2 more
core   +3 more sources

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