Results 131 to 140 of about 80,859 (280)

An Efficient Approach for Identifying Stable Lobes with Discretization Method

open access: yesAdvances in Mechanical Engineering, 2013
This paper presents a new approach for quick identification of chatter stability lobes with discretization method. Firstly, three different kinds of stability regions are defined: absolute stable region, valid region, and invalid region.
Baohai Wu, Ming Luo, Dinghua Zhang
doaj   +1 more source

Sociology and The Complexity of What Is Missing

open access: yesThe British Journal of Sociology, EarlyView.
ABSTRACT What is ‘missed’ by sociological literature underpinned by assumptions of presence that a missing approach can rectify? I appropriate a metaphysics of presence and an alternative focus on what is missing as ontological foci to revisit complexity studies in sociology.
Konstantinos Poulis
wiley   +1 more source

Cardiovascular Plasticity and Adaptation of High‐Altitude Birds and Mammals

open access: yesIntegrative Zoology, EarlyView.
This schematic depicts the cardiovascular adaptations of mammals and birds to high‐altitude hypoxia. It highlights key phenotypic changes in oxygen transport and cardiac responses, driven by molecular mechanisms including transcriptional regulation and genetic modifications.
Huishang She, Yanhua Qu
wiley   +1 more source

Modeling dynamics of parallel milling processes in time-domain [PDF]

open access: yes, 2010
The use of parallel milling processes is increasing in various industries due to several advantages of these machine tools. Parallel milling processes are the processes where more than one milling tool simultaneously cut a workpiece.
Budak, Erhan   +2 more
core  

Lady Anne Kerr: From the Rise of International Conference Interpreting to the Whitlam Dismissal

open access: yesAustralian Journal of Politics &History, EarlyView.
Before Anne Robson (née Taggart) became the second Lady Kerr upon marrying governor‐general John Kerr in 1975, she had an international career of some 30 years working as a French to English interpreter and consultant at over 30 national and international conferences and became the first Australian elected to the International Association of Conference
Alexis Bergantz
wiley   +1 more source

Breathing Life Flows Through Chaos: Reconfiguring the Effectiveness of Five‐Finger Breathing in Mental Health First Aid

open access: yesAnthropology of Consciousness, EarlyView.
ABSTRACT This article questions the moral and causal certainties attributed to the clinical assumptions of the breath of chaos. Instead of seeing chaos as an exceptional intruder that causes problems in health, I suggest that chaos underlines the changing conditions of health and it's an intrinsic part of breathing and everyday life. I discuss the five‐
Yuxin Peng
wiley   +1 more source

Modeling of Chatter Stability for the Robot Milling of Natural Marble

open access: yesMachines
Industrial robots are widely used in the field of processing because of their many advantages, such as their high flexibility and wide processing range, but the chatter phenomenon limits their application.
Jixiang Huang   +3 more
doaj   +1 more source

Application and Use of Multivariate Control Charts in a BTA Deep Hole Drilling Process [PDF]

open access: yes, 2004
Deep hole drilling methods are used for producing holes with a high length-to-diameter ratio, good surface finish and straightness. The process is subject to dynamic disturbances usually classified as either chatter vibration or spiralling. In this paper,
Hering, Franz   +3 more
core   +1 more source

Integrating Sr isotopes, microchemistry, and genetics to reconstruct Salmonidae species and life history

open access: yesArchaeometry, EarlyView.
Abstract Recent approaches to fisheries research emphasize the importance of the coproduction of knowledge in building resilient and culturally mindful fisheries management frameworks. Despite widespread recognition of the need for Indigenous knowledge and historical reference points as baseline data, archaeological data are rarely included in ...
Ross Salerno   +9 more
wiley   +1 more source

A dialogic theoretical foundation for integrating generative AI into pedagogical design

open access: yesBritish Journal of Educational Technology, EarlyView.
Generative AI presents a profound challenge to the existing structures and purposes of education. It forces us to reconsider not only how we teach and learn but also, more fundamentally, what education is for. This conceptual paper argues that, in order to integrate AI into education in a way that can meet the major challenges facing humanity, ranging ...
Rupert Wegerif, Imogen Casebourne
wiley   +1 more source

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