Results 91 to 100 of about 10,618,925 (346)
The Effect of Iron on Cognitive Development and Function in Infants, Children and Adolescents: A Systematic Review [PDF]
, 2011 A systematic review was conducted to summarize the evidence currently available from randomized controlled trials (RCTs) concerning the effect of iron intake of infants, children and adolescents on measures of cognitive development and function.
Vesna Vucic +24 more
core +1 more source
Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys
Advanced Engineering Materials, EarlyView.Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak +3 more
wiley +1 more source
Vikings, Rus, Varangians: The "Varangian Problem" in View of Ethnicity in Archaeology
Current Swedish Archaeology, 2006 The Scandinavian activity in Russia during the Viking Age has left traces in both the archaeological and the written material. In the 13th century Russian annals, "The Primary Chronicle", a story is told ofhow "Varangians from beyond the sea" founded ...
Charlotta Hillerdal
doaj +1 more source
Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A
Advanced Engineering Materials, EarlyView.The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han +5 more
wiley +1 more source
, 2003 This paper describes the development of a new analytical tool for bulk chemical analysis of iron-rich archaeometallurgical remains by Polarising Energy Dispersive X-ray Fluorescence ((P)ED-XRF).
Veldhuijzen, HA
core +1 more source
Documenta Praehistorica, 2018 During the Late Iron Age, monumental stone statues of warriors were established in the northwest of Iberia, ‘arming’ landscapes that ultimately encouraged specific types of semiotic ideologies in the region.
Javier Rodriguez-Corral
doaj +1 more source
Advanced Engineering Materials, EarlyView.Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
wiley +1 more source
Anthrosols in Iron Age Shetland.
, 2008 NoThe soils surrounding three Iron Age settlements on South Mainland, Shetland, were sampled and compared for indicators of soil amendment. Two of the sites (Old Scatness and Jarlshof) were on lower-lying, better-drained, sheltered land; the third ...
Stephen J. Dockrill +11 more
core +1 more source
Iron Age settlement in mid-west Ireland [PDF]
, 2022 Difficulties in answering the question of where and how people lived has for a long time been one of the central obstacles to understanding of Iron Age lifeways in Ireland.
Becker, Katharina
core
EXARC Journal, 2019 The purpose of this experiment was to examine the shepherd sling to form an understanding as to why it would appear to be the most dominant missile weapon of Iron Age Britain (Harding, 2012, p.194). The experiment consisted of making and using the sling,
David Jackson
doaj