Direct support and general support maintenance repair parts and special tools lists ... for signal electronic equipment configuration, Army model OV-1D aircraft.

"February 1976."

Direct support and general support maintenance repair parts and special tools list ... for electronic equipment configuration, Army models UH-1D (NSN 1520-00-859-2670), UH-1H (NSN 1520-00-087-7637), UH-1V (NSN 1520-01-043-4949), and EH-1X (aircraft) (NSN 1520-01-042-9396) helicopters.

"17 May 1985."

Organizational maintenance manual : signal electronic equipment configuration, Army model RV-1D aircraft (NSN 1510-00-368-8440).

"February 1978."

Facsimile sets, AN/TXC-1, -1A, -1B, -1C, and -1D.

Includes index.

Aviation unit and intermediate maintenance repair parts and special tools list (including depot maintenance repair parts and special tools) for aircraft, observation OV-1B, OV-1C, OV-1D, and RV-1D aircraft, reconnaissance, NSN 1510-00-715-9379 (OV-1B) ...

"15 March 1990."

Operator's manual : OV-1D/RV-1D aircraft.

Includes index.

Operator's and crewmember's checklist : Army model OV-1D/RV-1D.

"November 1978."

A narrative of the confinement and exile of William Steel Dickson, D. D., formerly minister of the Presbyterian congregations of Ballyhalbert and Portaferry, in the county of Down, and now of Keady, in the county of Armagh.

Mode of access: Internet.

Rosa vrsina, siue, Sol ex admirando facularum & macularum suarum phoenomeno varius : necnon circa centrum suum & axem fixum ab occasu in ortum annua, circaq[ue] alium axem mobilem ab ortu in occasum conuersione quasi menstrua, super polos proprios, libris quatuor mobilis ostensus /

Contiene además: "Principis Federici Caesii ... De caeli vnitate, tenvitate, fusaque & peruia stellarum motibus natura ... ad ... Robertum Bellarminum ... epistola": pp. [775]-784

Bias in the estimates of treatment effects in quasi-experimental evaluations /

Bibliography: leaves 16-17.

Selected cases on the law of quasi-contracts /

Mode of access: Internet.

Selected cases on the law of quasi-contrcts.

Mode of access: Internet.

Quasi-three-dimensional supersonic viscid/inviscid interactions including separation effects : final report for period, 1 October 1972- 30 September 1975 /

Bibliography: p. 77-83.

Nanostructures, Semicrytalline Morphology, and Nanoscale Confinement Effect on the Crystallization Kinetics in Self-Organized Block Copolymer/Thermoset Blends

This work reports the first instance of self-organized thermoset blends containing diblock copolymers with a crystallizable thermoset-immiscible block. Nanostructured thermoset blends of bisphenol A-type epoxy resin (ER) and a low-molecular-weight (M-n = 1400) amphiphilic polyethylene-block-poly(ethylene oxide) (EEO) symmetric diblock copolymer were prepared using 4,4'-methylenedianiline (MDA) as curing agent and were characterized by transmission electron microscopy (TEM), atomic force microscopy (AFM), small-angle X-ray scattering (SAXS), and differential scanning calorimetry (DSC). All the MDA-cured ER/EEO blends do not show macroscopic phase separation but exhibit microstructures. The ER selectively mixes with the epoxy-miscible PEO block in the EEO diblock copolymer whereas the crystallizable PE blocks that are immiscible with ER form separate microdomains at nanoscales in the blends. The PE crystals with size on nanoscales are formed and restricted within the individual spherical micelles in the nanostructured ER/EEO blends with EEO content up to 30 wt %. The spherical micelles are highly aggregated in the blends containing 40 and 50 wt % EEO. The PE dentritic crystallites exist in the blend containing 50 wt % EEO whereas the blends with even higher EEO content are completely volume-filled with PE spherulites. The semicrystalline microphase-separated lamellae in the symmetric EEO diblock copolymer are swollen in the blend with decreasing EEO content, followed by a structural transition to aggregated spherical micellar phase morphology and, eventually, spherical micellar phase morphology at the lowest EEO contents. Three morphological regimes are identified, corresponding precisely to the three regimes of crystallization kinetics of the PE blocks. The nanoscale confinement effect on the crystallization kinetics in nanostructured thermoset blends is revealed for the first time. This new phenomenon is explained on the basis of homogeneous nucleation controlled crystallization within nanoscale confined environments in the block copolymer/thermoset blends.

A statistical approach to predict the effect of confinement on the detonation velocity of commercial explosives

Commercial explosives behave non-ideally in rock blasting. A direct and convenient measure of non-ideality is the detonation velocity. In this study, an alternative model fitted to experimental unconfined detonation velocity data is proposed and the effect of confinement on the detonation velocity is modelled. Unconfined data of several explosives showing various levels of nonideality were successfully modelled. The effect of confinement on detonation velocity was modelled empirically based on field detonation velocity measurements. Confined detonation velocity is a function of the ideal detonation velocity, unconfined detonation velocity at a given blasthole diameter and rock stiffness. For a given explosive and charge diameter, as confinement increases detonation velocity increases. The confinement model is implemented in a simple engineering based non-ideal detonation model. A number of simulations are carried out and analysed to predict the explosive performance parameters for the adopted blasting conditions.