Results 81 to 90 of about 408 (102)

Advances in Additive Friction Extrusion Deposition (AFED): Process and Tool Design

open access: yesJournal of Manufacturing and Materials Processing
Additive friction extrusion deposition (AFED) is a recently developed additive manufacturing technique that promises high deposition rates at low forces.
Max Hossfeld, Arnold Wright
doaj   +1 more source

Wire-based friction stir additive manufacturing towards isotropic high-strength-ductility Al-Mg alloys

open access: yesVirtual and Physical Prototyping
The formation of eutectic Al-Mg2Al3 phases along the grain boundaries makes it difficult to improve the mechanical properties of high-magnesium-content aluminum alloys. Here, wire-based friction stir additive manufacturing(W-FSAM) was proposed as a novel
Jinqi Wang   +10 more
doaj   +1 more source

Agronomic Experiments and Analysis of Garlic Mechanization-Friendly Cultivation Patterns in China

open access: yesAgronomy
Given the problem that traditional garlic cultivation patterns in China have difficulty in achieving comprehensive mechanized production, an experimental investigation on mechanization-friendly cultivation agronomy was conducted.
Chunxia Jiang   +4 more
doaj   +1 more source

An Autonomous Override System to Prevent Airborne Loss of Control

open access: yes, 2016
Loss of Control (LOC) is the most common precursor to aircraft accidents. This paper presents a Flight Safety Assessment and Management (FSAM) decision system to reduce in-flight LOC risk. FSAM nominally serves as a monitor to detect conditions that pose
Atkins, Ella, Balachandran, Sweewarman
core   +1 more source

Research of flux footprint of city based on the FSAM model

open access: yes上海师范大学学报. 自然科学版, 2012
The research of urban ecological system carbon plays a very important role in global climate change area.In this study,based on the eddy covariance system of Shanghai′s peri-urban forest and FSAM model (the Flux-Source Area Model),the distribution of ...
YUAN Zhuangpeng, ZHAO Min
doaj  

Mitigating Multimodal Hallucinations via Adaptive Layer Selection and Frequency-Sensitive Head Modulation

open access: yes
Multimodal Large Language Models (MLLMs) have achieved impressive performance on vision-language tasks. However, they still suffer from hallucinations, where generated responses diverge from visual evidence.
Chenxin Guo   +4 more
core   +1 more source

Friction Stir Additive Manufacturing(FSAM) of 2050 Al-Cu-Li Alloy [PDF]

open access: yes, 2019
As a solid state process, friction stir welding (FSW) is an advantageous joining method for higher strength aluminum alloys such as 2050 Al-Cu-Li which are not readily fusion welded.
Lu, Ilana
core  

FactorizePhys: Matrix Factorization for Multidimensional Attention in Remote Physiological Sensing

open access: yes
Remote photoplethysmography (rPPG) enables non-invasive extraction of blood volume pulse signals through imaging, transforming spatial-temporal data into time series signals.
Joshi, Jitesh   +2 more
core  

A Comprehensive Review of Friction Stir Additive Manufacturing (FSAM) of Non-Ferrous Alloys

open access: yesMaterials, 2023
Additive manufacturing is a key component of the fourth industrial revolution (IR4.0) that has received increased attention over the last three decades.
Imtiaz Ali Soomro   +2 more
exaly   +2 more sources

FREE-FORM TOOLS DESIGN AND FABRICATION FOR FLANK SUPER ABRASIVE MACHINING (FSAM) NON DEVELOPABLE SURFACES [PDF]

open access: yesMM Science Journal, 2019
Manufacturing improvements are becoming a real need in industry. In order to satisfy these industrial requirements, they should be targeted in two different directions: new manufacturing processes and surface optimization through algorithms. On the one
Amaia Calleja-Ochoa
exaly   +3 more sources

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