Results 21 to 30 of about 2,479 (149)
The refined method for calculating the volume of a silver vessel from the Maykop kurgan [PDF]
Cultural Heritage and Modern TechnologiesThis article describes a method for calculating the volume of a silver vessel "with a rosette" from the Maikop burial mound using a refined geometric model. It is concluded that the calculated volume is close to the upper limit of the volume of the large
Vodolazhskaya L.N.
doaj +1 more source
How Did E. M. Walker Measure the Length of the Labium of Nymphs of \u3ci\u3eAeshna\u3c/i\u3e and \u3ci\u3eRhionaeschna\u3c/i\u3e (Odonata: Aeshnidae)? [PDF]
, 2018 The exhaustive studies of nymphs of Aeshna Fabricius and Rhionaeschna Förster by E. M. Walker (1912-1958) have long guided the taxonomy of these groups and formed the basis for keys still in use today.
DuBois, Robert B, Tennessen, Kenneth J
core +2 more sources
Structure and Conceptual Design of a Water-Hammering-Type Honsang for Restoration [PDF]
Journal of Astronomy and Space Sciences, 2012 We analyzed the manufacturing procedure, specifications, repair history, and details of celestial movements of the water-hammering type Honsang (celestial globe).
Yong Sam Lee, Sang Hyuk Kim
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Silver vessels - clepsydras from the Maykop kurgan [PDF]
Cultural Heritage and Modern TechnologiesThe article examines silver vessels from the excavations of the Maykop kurgan, analyzes the images on them, their sizes and shapes, and also provides calculations of the volume of one of the vessels.
Vodolazhskaya L.N.
doaj +1 more source
Egypt’s Contribution to the Invention of Time Measurement [PDF]
, 2018 The invention and establishment of the water clock in Egypt, at first glance, seems to be one of the best-documented developments in the history of ancient technology.
Schomberg, Anette
core +1 more source
Fast, Interactive Worst-Case Execution Time Analysis With Back-Annotation [PDF]
, 2012 —For hard real-time systems, static code analysis is needed to derive a safe bound on the worst-case execution time (WCET). Virtually all prior work has focused on the accuracy of WCET analysis without regard to the speed of analysis.
Harmon, Trevor +5 more
core +3 more sources
Observations on the Nesting of \u3ci\u3eCrabro Tenuis\u3c/i\u3e (Hymenoptera: Sphecidae) [PDF]
, 2017 Three nests of Crabro tenuis were studied during June 1971-1972 in Oswego County, New York. Females constructed shallow but lengthy, multicelled nests in sand with the cells being built in clusters, sometimes in series. Females plugged the entrances with
Kurczewski, Frank E, Miller, Richard C
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HISTORY OF INNOVATION: BEGINNINGS OF THE CORRESPONDENCE BETWEEN TECHNOLOGY, ART AND DESIGN
Daya, 2017 The present article is based on a historical analysis of emblematic figures in the fields of philosophy, mathematics, and engineering, this article proposes an updated reading of the ancestral origin of digital technology, and its intrinsic link with art
Yucef Merhi
doaj +1 more source
Journal of Geological Research, Volume 2011, Issue 1, 2011., 2011 Very abundant remains of Bos primigenius have been recovered in the early Late Pleistocene site of Avetrana (southern Italy). The site is characterized by a karst filling originated from a series of almost coeval depositional events. This discovery represents a rare record in the early Late Pleistocene of southern Europe.
Luca Pandolfi +3 more
wiley +1 more source