Results 81 to 90 of about 2,253,778 (215)

Simulation of Ion Source’s Control System on Cyclotron using Programmable System on Chip (PSoC)

open access: yesAtom Indonesia, 2011
Cyclotron is an ion accelerator machine with spiral beam path. Ion source system is one of the main systems which its function is to produce ions that will be accelerated.
R.S. Darmawan, S. Santosa , Silakhuddin
doaj  

Seawater usable for production and consumption of hydrogen peroxide as a solar fuel

open access: yesNature Communications, 2016
The generation and storage of energy from renewable sources with robust and accessible technology is of significant and growing concern. Here, the authors demonstrate the solar generation of hydrogen peroxide from seawater as a viable route towards this ...
Kentaro Mase   +3 more
doaj   +1 more source

The Mechanism of Mg2Al3 Formation by Mechanical Alloying

open access: yesAtom Indonesia, 2009
Synthetic and characterization of the Mg2Al3 formation by mechanical alloying have been carried out using a high energy ball milling process. Mechanical alloying is a technique of solid state reactions among two or more metals to form a new alloy through
H. Suwarno , W.A. Adi , A. Insani
doaj  

Analytical Methods INAA and PIXE Applied to Characterization of Airborne Particulate Matter in Bandung, Indonesia

open access: yesAtom Indonesia, 2011
Urbanization and industrial growth have deteriorated air quality and are major cause to air pollution. Air pollution through fine and ultra-fine particles is a serious threat to human health.
D.D. Lestiani , M. Santoso
doaj  

Germination characteristic of Silphium perfoliatum L. seeds

open access: yesDie Bodenkultur, 2017
Silphium perfoliatum L. is a perennial and flowering crop that has been investigated in recent years for its potential as an energy plant, particularly for biogas production.
Gansberger Markus   +7 more
doaj   +1 more source

Materiality as an Agency of Knowledge

open access: yesJourneys, 2020
Materiality has become a compelling register through which to examine religious manifestations and matters of belief. There is a mounting awareness among scholars of both the tangible aspects of religion and the ways in which material objects are never neutral.
openaire   +1 more source

The Politics of \u27Giving Back\u27 and its Effects on the Autonomy of Women after Sex Trafficking [PDF]

open access: yes, 2009
In the field of humanitarian service, advocates have the intentions of speaking on behalf of those they represent. Many activists and organizations seek to ‘give back’ to those in need of food, shelter and social services.
Ferrandino, Amanda N.
core   +1 more source

Fatigue Experimental of AS-CAST Ti-6Al-7Nb Implemented on Designed Femoral Stem for Indonesian People Through Finite Element Analysis

open access: yesJournal of Mechanical Engineering
This study aims to evaluate the durability of as-cast Ti-6Al-7Nb in femoral stem application using fatigue analysis. As-cast Ti-6Al-7Nb rod specimens were tested experimentally with load range of 120%, 100%, 90%, 80%, 70%, 50%, 30%, and 20% relative to ...
Galih Taqwatomo   +12 more
doaj   +1 more source

Material Agency in the Urban Material Culture Initiative

open access: yesMuseum Anthropology, 2014
AbstractThis contribution to the discussion of collecting contemporary objects reviews the implications of taking seriously how and what objects communicate, especially how we can identify the ways messages are coded in the forms of familiar objects. Of special interest are the conceptual tools that are available to differentiate these messages when ...
openaire   +2 more sources

Corporate Officers as Agents [PDF]

open access: yes, 2017
Although officers are crucial to corporate operations, scholarly and theoretical accounts tend to slight officers and amalgamate them with directors into a single category, managers.
DeMott, Deborah A.
core   +2 more sources

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