Results 71 to 80 of about 215,502 (183)

Strategies for resolving security and interference issues in 802.11 wireless computer networking : a thesis presented in partial fulfilment of the requirements for the degree of Masters in Engineering in Computer Systems Engineering at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2006
This thesis presents the outcomes of the research and development of strategies to improve 802.11 wireless networking security, reduce interference, and investigation into the trends of home users in the city limits of Palmerston North, New Zealand.
Mendez, Gladwin
core  

The Bureau International des Poids et Mesures: establishing standards in the physical sciences [PDF]

open access: yes, 2002
In a vault on the outskirts of Paris, a cylinder of platinum-iridium sits in a safe under three layers of glass. It is the kilogram, kept by the Bureau International des Poids et Mesures (BIPM), which is the international home of metrology.
Mills, Ian
core  

Helium additions to MIG shielding gas - an economic option? [PDF]

open access: yes, 2011
An investigation has been carried out to establish the technical and economic benefits of adding two levels of helium to a normal shielding gas. Technically no adverse issues were established using the two levels of helium, and the most significant ...
Galloway, Alexander   +2 more
core  

BİR SANAYİİ YAPISI İÇİN ÜLKEMiZ KOŞULLARINDA EN EKONOMİK TAŞIYICI SİSTEM ARAŞTIRILMASI

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2002
Ülkemiz koşuHarında tek katlı bir sanayii yapısı için en ekonomik taşıyıcı sistenı belirlenınesini amaçlayan bu çalışmada, ana malzemesi çelik (st37), 50 metre açıklığa sahip, 40 metre boyunda, 1 O metre ara ile 5 adet taşıyıcı çerçeve ve ortada bir sıra
Işık ALTIN, S. Zeki BULUT
doaj   +1 more source

Method of variational calculation of influence of the propulsion plants of forestry machines upon the frozen and thawing soil grounds [PDF]

open access: yes, 2019
The forests, which grow in the conditions of complete expansion of the perpetually frozen ground, are unique forests in accordance with their taxational characteristics, quality indicators of the felled timber, and the ecological functions, which these ...
Chemshikova, Y.   +9 more
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Sprawl Leaves its Footprint in Water [PDF]

open access: yes, 2001
The Environmental and Energy Study Institute held a Congressional briefing on water pollution resulting from increased motor vehicle traffic associated with urban sprawl. The briefing featured information from recent studies by the National Water Quality
Ron Grandon
core  

Effects of the compulsory indoor confinement of organic layer poultry: a dust storm! [PDF]

open access: yes, 2006
In August 2005 an order was issued in the Netherlands for free range poultry to be kept indoors to prevent the introduction of avian influenza. The Animal Sciences Group of Wageningen UR (Wageningen University and Research Centre) conducted a telephone ...
Kijlstra, Aize, van der Werf, Joop
core   +1 more source

Note on the pumped storage potential of the Onslow-Manorburn depression, New Zealand [PDF]

open access: yes, 2005
The Onslow-Manorburn depression in the South Island of New Zealand has possibility for development as the upper reservoir of the world's largest pumped storage scheme, as measured by an energy storage capacity of 10,200 GWh of realisable potential energy.
Bardsley, W. Earl
core   +1 more source

Harnessing Technology: new modes of technology-enhanced learning: a case study series [PDF]

open access: yes, 2009
This report presents the outcomes and conclusions from a series of 18 case studies exploring the innovative use of technology for learning and teaching using new modes of ...
Balmer, Kim   +3 more
core  

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