Results 71 to 80 of about 5,459,981 (199)

Electromechanical Actuator Development for Integrated Chatter Prediction on High Speed Machining Centers

open access: yes, 2003
Machine tool chatter imposes limitations on the productivity and quality of modern high speed machining (HSM) operations. It has been shown that chatter prediction and avoidance strategies can lead to increased machining productivity if certain modal ...
Caulfield, F. Donald
core  

Building cross cultural understandings through e-chatter

open access: yes, 2009
The aim of the e-Chatter project was to facilitate the opportunity for Australian teacher education students to be involved in an authentic learning environment with international participants from culturally diverse settings, and for the international ...
N Jumani (13756999)   +1 more
core   +1 more source

Due Diligence Regulation and Sustainability Governance in Value Chains: Lessons From the South African Wine Sector

open access: yesRegulation &Governance, EarlyView.
ABSTRACT A recent raft of due diligence regulation (DDR) addressing social and environmental conditions in global value chains (GVCs) has spread across the UK and Europe. An emerging literature on DDR highlights the politics of its formation. Yet, we know little about how existing sustainability governance along GVCs interacts with DDR or the wider ...
Matthew Alford   +4 more
wiley   +1 more source

Tales of “Good Indian Hair”: Race, Value, and Sensory Contact Zones in Afro‐Asian Delhi

open access: yesCity &Society, Volume 38, Issue 3, December 2026.
ABSTRACT Hair, as a sociocultural bodily signifier, also becomes, once disembodied, a highly globalized and specialized commodity used for weaves, extensions, wigs and toupees around the globe. “Indian” hair is particularly valued in such commodity chains.
Bani Gill
wiley   +1 more source

Integrating Electromechanical Actuator Hardware with Receptance Coupling Substructure Analysis for Chatter Prediction on High Speed Machining Centers

open access: yes, 2004
Machine tool chatter imposes limitations on the productivity and quality of modern high speed machining (HSM) operations. It has been shown that chatter prediction and avoidance strategies can lead to increased machining productivity if certain modal ...
Kiefer, Aaron Joseph
core  

Experimental study of thin part vibration modes in machining [PDF]

open access: yes, 2008
The machining of thin walls generally generates milling chatter, that damage surface roughness and manufacturing tools. Stability lobes which include natural frequencies are successful in case of tool chatter.
Arnaud, Lionel   +2 more
core  

Contemporary Management of Human‐Caused Hybridization in Mammals: A Review

open access: yesMammal Review, Volume 56, Issue 4, December 2026.
By reviewing studies on human‐mediated (i.e., anthropogenic) hybridization, we identify key management gaps, including inconsistent identification of admixed individuals, limited population‐level assessments, insufficient social engagement, and unclear management objectives.
Giulia Gaiotto, Paolo Ciucci
wiley   +1 more source

From misogyny to mobilization: Hostile sexism and conflictual online discussions indirectly predict men's rights activism via heightened identification as a men's rights supporter

open access: yesPolitical Psychology, Volume 47, Issue 6, December 2026.
Abstract Although sexism may serve as a gateway into the men's rights movement, few studies have examined group processes in online environments that fuel this reactionary movement. We address this gap by examining whether interacting with like‐minded others fosters an emergent social identity as a “men's rights supporter” among sexist men; and whether
Morgana Lizzio‐Wilson   +4 more
wiley   +1 more source

Proto‐Panic Modulation by Caffeine‐Proteinoid Complexes

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 41, November 5, 2026.
Caffeine–proteinoid microspheres synthesized by thermal polymerization exhibit compartmentalized drug loading with encapsulation efficiencies of 61%–82% and triphasic release kinetics. Electrochemical monitoring reveals multi‐scale oscillatory dynamics consistent with chaotic and damped harmonic behavior, while Boolean logic operations demonstrate ...
Panagiotis Mougkogiannis   +1 more
wiley   +1 more source

An Examination of the Reasons for, and Variability of, the Differences Between Response Spectra and Pseudo Response Spectra

open access: yesEarthquake Spectra, Volume 42, Issue 4, November 2026.
For many decades, it has been common practice to overlook the differences between response spectra and pseudo response spectra. This practice stems from analyses indicating that the average difference between response spectra and pseudo response spectra is negligible for a viscous damping ratio of 5%, which is near‐universally adopted.
Eric M. Thompson, David M. Boore
wiley   +1 more source

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