198,089 research outputs found
eabowman/Bowman-and-Arnold-fungal-elev-grad: Bowman-and-Arnold-AJB 2017
No full text<p>Data and scripts to accompany the article 'Ectomycorrhizal and foliar endophytic fungal communities differ in sensitivity to climate-related factors along a spatially constrained elevation gradient' by E.A. Bowman and A.E. Arnold.</p>
Birds of a feather a memoir
No full text"Birds of a feather is the fascinating autobiography of Brig. Gen. Harold W. Bowman, USAF, retired. Bowman served 32 years in the Air Force, beginning as a pilot in the fledgling Army Air Corps. He was a commander of the 401st Bomb Group, which flew B-17 bombing missions out of Deenethorpe, England during WWII"--P. [4] of cove
P. W. Bowman
No full textBowman sitting next to a microscope placed on the table.Inscriptions on image and/or album page: Bottom: "P. W. Bowman/1928"Digitized by: MBLWHOI Libraryimage/jpg black and white image reformatted digitalPhotograph
C-bowman/inference-tools: v0.4.2 release
No full text<p>This release includes significant improvements to package documentation, which is now also hosted online via Read the Docs.</p>
Blending of polyethylene materials for pipe applications
No full textThis thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Melt blending of polyethylene, in particularly HDPE and LLDPE, have been shown to be a major success, especially in the film markets. In this thesis studies are reported on the stress rupture performance of pipes produced from selected polyethylene materials blended to a chosen MDPE pipe grade. The pipes were tested, notched or unnotched, at a single temperature of 80oC and at internal pressures designed to induce slit-mode failure. Results showed the simple concept of increasing the stress rupture
performance of a pipe material by the addition of a higher molecular weight polymer was invalidated when applied to the blends system used in these studies. However molecular weight does have an influence to some degree as was illustrated by the addition of a very low molecular weight material, which produced the poorest stress rupture properties of the additives used.
Charaterization techniques, including Differential Scanning Calorimetry and Dynamic Mechanical Thermal Analysis, showed good compatibility of the blends at all addition levels studied, illustrating that there was no seperation of the polyethylene phases. Fracture analysis of pipe failures
showed variations between the blends, except for a MDPE additive which had similar molecular characteristics to the base resin. Some of the blends fracture surfaces were found to vary in fibre height and distribution from the bore region to the outside of the pipe. On the morphological front spherulites from pipe samples were found to be a poor indication of stress
rupture behaviour. Pipe blends were produced which had fine/featureless morphologies but whose 80oC stress rupture behaviour was found to be good and poor in comparison to the control MDPE pipe resin which had a
spherulitic structure much larger than all the blends studied. Models presented here infer that a number of mechanisms may be operating in producing these changes in stress rupture properties. One may be due to
a dilution of a polyethylene system by materials of varying molecular weight and molecular weight distributions. This was evident in MDPE-AlMDPE-P blends (MDPE-P being a high molecular weight, low branch length additive), where the stress rupture performance initially decreased and then
increased after addition levels of 10wt%. The main mechanisms for this system was postulated to be the initial dilution of octene branching levels within the MDPE-A blend causing a reduction in the ability of the branches to sterically hinder crack propagation under stress, to one of chain
entanglement after sufficient levels of the additive was present in the blend to contribute to increasing the stress rupture behaviour. It was found that good blending can be produced using materials with similar branching types and distributions (especially in the high molecular weight tail), similar molecular weights and distributions and comparable crystallization
temperatures.This study is funded by the Science and Engineering Research Council and DuPont UK Ltd
Bowman, H P, NX33718
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/372946Surname: BOWMAN
Given Name(s) or Initials: H P
Military Service Number or Last Known Location: NX33718
Missing, Wounded and Prisoner of War Enquiry Card Index Number: 12837183988
Item: [2016.0049.05269] "Bowman, H P, NX33718
Bowman, A P, 407488
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/372939Surname: BOWMAN
Given Name(s) or Initials: A P
Military Service Number or Last Known Location: 407488
Missing, Wounded and Prisoner of War Enquiry Card Index Number: 53889183981
Item: [2016.0049.05262] "Bowman, A P, 407488
"Encystation": Containment and Control in Israeli Ideology and Practice
No full textThe radical closure of Gaza serves here as an extreme example of a process of
isolation and immiseration of national enemies that is deeply rooted in Israeli
ideology and practices of state formation. I use encystation to reveal the dual
meaning of the term—that of radical isolation of diseased elements and that of
protecting a fetus within a womb—and to show how the two meanings connect
with respective Israeli policies toward Palestinians and Jews. I suggest in closing
that the Oslo Accords have put in place mechanisms for the future imposition
on West Bank Palestinians of the same containment currently afflicting Gaz
Bowman v. Monsanto Company
No full textModerator: Scott Burow, Attorney, Banner & Witcoff Ltd.
The panel discusses the Supreme Court case Bowman v. Monsanto, in which the Court decided that the doctrine of patent exhaustion does not allow a purchaser to make copies of a patented product without permission from the patent holder.
Runtime: 56:2
Bowman-Chamberlain House P.1
No full textBowman-Chamberlain Residence, 14 E. 1st So. Kanab, Utah. (Henry Bowman)+(Thomas Chamberlain). McAllisters later owned the home
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