Mesolithic (Temporal Keyword)

276-300 (1,258 Records)

Dynamics of Spear Throwing (2003)

DOCUMENT Citation Only Richard A Baugh.

J. Whittaker: Atlatl is a lever, operating principle is “Wrist torque applied to the length of the atlatl allows wrist rotation to increase the velocity of the dart.” Simple computer model to predict velocity of dart, affected by mass of dart and length and mass of atlatl. Horizontal force and wrist torque versus hand position derived from video record of throws; two other variables are hand mass and hand radius of gyration. Some horizontal force applied by hand, but most force from wrist...

The earliest wheeled transport. Hungary (1983)

DOCUMENT Citation Only Stuart Piggott.

This resource is a citation record only, the Center for Digital Antiquity does not have a copy of this document. The information in this record has been migrated into tDAR from the EXARC Bibliography, originally compiled by Roeland Paardekooper, and updated. Most of these records consist of a document citation and other metadata but do not have the documents themselves uploaded. If you have a digital copy of the document and would like to have it curated in tDAR, please contact us using the...

Early iron working in Europe, archaeology and experiment, International Symposium (1997)

DOCUMENT Citation Only Peter Crew. Susan Crew.

Edge abrasion during biface manufacture (1973)

DOCUMENT Citation Only Payson D Sheets.

Editorial <Archéodrome de Bourgogne> (1998)

DOCUMENT Citation Only Caroline Malone. Simon Staddart.

Educatieve uitgaven van het museum Cedarc / Musée du Malgré Tout, Treignes (1999)

DOCUMENT Citation Only José M C Deckers. Jeroen P Flamman.

Een steendtijdwoonplek (Stenalderboplads), BAY, J., STAAL (editors) (2003)

DOCUMENT Citation Only Roeland P Paardekooper. Roeland P Paardekooper.

Een workshop met een luchtje... (2009)

DOCUMENT Citation Only Diederik Pomstra. Ellis Grootveld.

The effect of projectile point size on atlatl dart efficiency (1999)

DOCUMENT Citation Only Jeffrey S Couch. Tracy A Stropes. Adella B Schroth.

J. Whittaker: Point size makes no difference in throwing distance. [Weak experimental design (small sample human throws) and dubious theoretical orientation (Perkins) but conclusion correct. However human variability in throws should be expected to outweigh difference in points, and the real useful info here is the demonstration that all point sizes work about equally, so point size is not necessarily a good marker of atlatl vs bow]

The Effect of Weights on Atlatl Accuracy (2004)

DOCUMENT Citation Only Teej Anspach. Rebekah Merrill.

J. Whittaker: unpublished class paper, Grinnell College. Throwing at ISAC target with Berg darts, atlatl unweighted and 81 gm weights at 3 positions. For each condition, 18 composite scores of five shots each. Proximal weight poorest; no weight and middle position show no signif diff; distal weight improved accuracy. Suggest improvement is from balancing dart while aiming.

Effects of raw materials on biface manufacture [Some tools look primitive because of materials rather than lack of workmanship skills] (1979)

DOCUMENT Citation Only Peter R Jones.

Effects of Stone Projectile Points as a Mass Within the Atlatl and Dart Mechanical System (1997)

DOCUMENT Citation Only William R Perkins. David Wescott.

J. Whittaker: Dart is most important part of "spring mass mechanical system" - it flexes, and mass of point resists force, helps flex dart and store energy. Longer darts need bigger pts with more mass to flex efficiently. Distance tests - variation +1.5 gm around a 9 gm mass is ok Temporal trend to smaller points reflects faster darts, but more sensitive, so need more standardization of points in each local tradition [inadequate example given, and what about resharpening?] Stone points...

Effects of Stone Projectile Points as a Mass Within the Atlatl and Dart Mechanical System (1995)

DOCUMENT Citation Only William R Perkins. David Wescott.

Ein Blick in die Küche der Steinzeit (1985)

DOCUMENT Citation Only Rudolph Küper.

Ein Brandrodungsexperiment im Steinzeitpark Albersdorf – Beobachtungen und Ergebnisse (2009)

DOCUMENT Citation Only Rüdiger Kelm. Florian Kobbe.

Ein germanischer Hof um die Zeitenwende, wiedererstellt in Oerlinghausen im Teutoburger Wald (1936)

DOCUMENT Citation Only Rudolf Ströbel.

Ein Publikumsmagnet mit Bildungsanspruch. Das Archäologische Freilichtmuseum Oerlinghausen (2006)

DOCUMENT Citation Only Karl Banghard.

Ein Vierradwagen des dritten Jahrtausends v. Chr. - Rekonstruktion und Nachbau (1990)

DOCUMENT Citation Only Hajo Hayen. Mamoun Fansa.

Eine “Zeiteninsel” an der Lahn (2010)

DOCUMENT Citation Only Andreas Thiedmann.

Einführung in Niedersachsens Urgeschichte. 1. Steinzeit (1959)

DOCUMENT Citation Only Karl Hermann Jacob-Friesen.

Eisengewinnung im norddeutschen Flachland (1993)

DOCUMENT Citation Only J Jöns.

Eisengewinnung in vorgeschichtlicher Zeit, Teil 1 (1897)

DOCUMENT Citation Only Otto Olshausen.

Eisengewinnung in vorgeschichtlicher Zeit, Teil 2 (1907)

DOCUMENT Citation Only Otto Olshausen.

Eisengewinnung in vorgeschichtlicher Zeit, Teil 3 (1909)

DOCUMENT Citation Only Otto Olshausen.

Ekehagens forntidsby (1988)

DOCUMENT Citation Only Anna-Lena Segestam. Tomas Johansson.

Previous
First
...
7
8
9
10
11
12
13
14
15
16
...
Last