Results 131 to 140 of about 119,464 (301)

A Statistical Analysis of Ship Accidents (1990–2020) Focusing on Collision, Grounding, Hull Failure, and Resulting Hull Damage

open access: yesJournal of Marine Science and Engineering
In this work, over a thousand maritime casualty reports were reviewed in order to fully investigate and assess selected 213 marine accidents concerning the collision, grounding, and hull failure of ships, which occurred during the time period of 1990 ...
Aggelos N. Pilatis   +4 more
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour   +5 more
wiley   +1 more source

A Praxical Solution of the Symbol Grounding Problem [PDF]

open access: yes, 2007
This article is the second step in our research into the Symbol Grounding Problem (SGP). In a previous work, we defined the main condition that must be satisfied by any strategy in order to provide a valid solution to the SGP, namely the zero semantic ...
Taddeo, Mariarosaria, Floridi, Luciano
core  

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

open access: yesAdvanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich   +3 more
wiley   +1 more source

Numerical study on the effect of V-notch on the penetration of grounding incidents in stiffened plates

open access: yesCurved and Layered Structures
Grounding is an accident on the ship that can hit the bottom ship, propeller, rudder, and other ship structure. Notch is a defect often appearing in ship structures, aircraft structures, bridges, welded joints, and even microstructures.
Adietya Berlian Arswendo   +5 more
doaj   +1 more source

Dismissivism in metaphysics : debates about what there is and debates about what grounds what [PDF]

open access: yes, 2013
In this thesis I focus on dismissivism in metaphysics. Some philosophers argue that at least some metaphysical disputes are not substantial, and as a consequence should be dismissed.
Porro, Laura Cecilia
core   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Vor 20 Jahren: das Swissair-Grounding

open access: yes, 2021
Im Herbst 2001 erschütterten verschiedene Ereignisse im In- und Ausland die Schweizer Öffentlichkeit: Am 11. September verursachten vier koordinierte Flugzeugentführungen durch Selbstmordattentäter des Terror-Netzwerks Al-Qaida knapp 3’000 Todesopfer ...
Koller, Christian; https://orcid.org/
core  

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