Results 71 to 80 of about 387,648 (305)

Deceit: A flexible distributed file system [PDF]

open access: yes, 1989
Deceit, a distributed file system (DFS) being developed at Cornell, focuses on flexible file semantics in relation to efficiency, scalability, and reliability.
Birman, Kenneth   +2 more
core   +2 more sources

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

open access: yesAdvanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine   +5 more
wiley   +1 more source

An Examination of the Failure Envelope of Finned Suction Anchors Subjected to Combined Vertical–Horizontal Loadings in Clay Through Numerical Modeling

open access: yesJournal of Marine Science and Engineering
The addition of fins to suction anchors has been proposed to enhance bearing capacity in combined loadings. This study examines the failure envelope of finned suction anchors subjected to combined vertical–horizontal loadings in normally and lightly over-
Angelica Gilo, Yun Wook Choo
doaj   +1 more source

A New Approach to Fibrous Composite Laminate Strength Prediction [PDF]

open access: yes
A method of predicting the strength of cross-plied fibrous composite laminates is based on expressing the classical maximum-shear-stress failure criterion for ductile metals in terms of strains.
Hart-Smith, L. J.
core   +1 more source

BUILDING ENVELOPE AND INTERIOR GRADING SYSTEMS AND METHODS [PDF]

open access: yes, 2015
A difference module determines differences between an out door ambient temperature and an indoor temperature, deter mines a first average of the differences, and determines a second average of the differences.
Alsaleem, Fadi Mohammad
core   +1 more source

Use of cohesive elements in fatigue analysis [PDF]

open access: yes, 2008
Cohesive laws describe the resistance to incipient separation of material surfaces. A cohesive finite element is formulated on the basis of a particular cohesive law.
Black, T. M.   +2 more
core   +1 more source

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

open access: yesAdvanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang   +11 more
wiley   +1 more source

Incipient failure detection of space shuttle main engine turbopump bearings using vibration envelope detection [PDF]

open access: yes
The results of an analysis performed on seven successive Space Shuttle Main Engine (SSME) static test firings, utilizing envelope detection of external accelerometer data are discussed.
Hopson, Charles B.
core   +1 more source

Failure of roof structure due to wind load [PDF]

open access: yes, 2008
There are reported roof failure due to uplifting of the roof structures or roof sheeting during rainstorm has been causing damages to the buildings. Generally, failure occurred at the two points, either at the roof truss’s sheeting or at the truss to ...
Lee, Sid Hwa
core  

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

open access: yesAdvanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang   +6 more
wiley   +1 more source

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