Results 81 to 90 of about 296,250 (266)

Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures

open access: yesAdvanced Engineering Materials, EarlyView.
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann   +2 more
wiley   +1 more source

Trident conference, May 1943: papers and minutes of meetings.

open access: yes, 2001
The minutes of the Combined Chiefs' meeting at the major conferences touch on virtually every policy and strategy issue of World War II, from initial troop deployments to counter Axis aggression, through the debates about the location and timing of the ...
Office, U.S. Secretary, Office of the Combined Chiefs of Staff
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Operations instructions no. 63: Allied Air Forces.

open access: yes, 2022
The Thirteenth Air Force will continue missions assigned in current operations instructions and will be relieved of combat responsibility for air operations by Aircraft, Northern Solomons (who would continue missions, assume combat responsibility for all
Headquarters, Allied Air Forces, Southwest Pacific Area; Beebe, R. E.
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Evaluation of Plasticity and Creep Parameters From Tensile Stress–Strain Data for a Range of Strain Rates

open access: yesAdvanced Engineering Materials, EarlyView.
This plot compares experimental tensile stress–strain curves (with 4 different strain rates) and corresponding modelled curves (obtained using the optimised sets of Voce and Miller–Norton parameter values shown). The inferred M‐N values, characterizing the creep, are very similar to those obtained via conventional creep testing.
S. Ooi, R. P. Thompson, T. W. Clyne
wiley   +1 more source

R.A.F. Middle East Review, No. 2; January - March 1943.

open access: yes, 2007
The purpose of the R.A.F. Middle East Review is to present the story of air force activities in the Middle East and various aspects of those activities for their instructional as well as their informative value. This edition includes operations in Malta,
Air Staff - Operations Records
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Musketeer III: basic outline plan for revised Philippine operations.

open access: yes, 2021
The attached basic outline plan is circulated as a general guide covering the larger phases of allocation of means and of coordination between projected operations of Southwest Pacific forces to reoccupy Luzon.
General Headquarters, Southwest Pacific Area
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Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

open access: yesAdvanced 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

Analytical studies, strategic air operations.

open access: yes, 2008
Explores strategic air operations conducted against Germany and recommends criteria for determining target systems whose destruction by strategic air operations will lead to the defeat of a ...
Committee No. 20
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An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

open access: yesAdvanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut   +16 more
wiley   +1 more source

Offensive chemical operations.

open access: yes, 2016
Interest in offensive chemical operations has increased, and there seems to be an indication that gas warfare may see its first employment offensively by the A.A.F. in the Pacific Theater.
United States Army Air Forces, School of Applied Tactics; Rogers, Lewis H.
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