Results 61 to 70 of about 475,288 (294)
BMC PsychologyBackground Eco-anxiety is increasingly recognized as a shared experience by many people internationally, encompassing fear of environmental catastrophe and anxiety about ecological crises.
Andrea Rodríguez Quiroga +15 more
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To everything, turn, turn, turn?
, 2020 This article reviews the “practice turn” (PT) in sociology, social theory, and media studies. In addition, it develops a sociological perspective on turns in general. As other turns, PT presents itself as heterogeneous and interdisciplinary phenomenon lacking clear conceptual and institutional boundaries. In order to grasp this fuzziness inherent to PT,
openaire +2 more sources
Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations
FEBS Letters, EarlyView.The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas +6 more
wiley +1 more source
Part Program Optimisation in CNC Turning Operation
, 1998 This study presents development of a new method for optimization of CNC turning machining parameters. A Boxford CNC turning machine adopted to include sensors to measure the cutting forces in two axes using different parameters: (feed rate, speed ...
Unver, Ertu, Koc, Erdem
core
Sustainability and Efficiency: Comparative Analysis of Vegetable-Based and Synthetic Cutting Fluids in SAE 1045 Steel Turning [PDF]
Materials ResearchThe use of mineral oil-based fluids in machining processes can lead to social and environmental problems. Therefore, the objective of this study is to perform a comparative technical-economic analysis between biodegradable emulsions based on babassu oil,
Josean da S. Lima Junior +5 more
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Инженерные технологии и системы, 2020 Introduction. The article deals with the problem of reducing the efforts when processing thin-walled bushings for hydraulic systems of agricultural machines with the ultrasonically activated cutting tool to achieve the specified processing accuracy and ...
Vladimir A. Skryabin
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To the Framingham Data, Turn, Turn, Turn [PDF]
Circulation, 2009 Beginning in the mid to late 1960s and continuing to the present, declines in the annual death rates attributed to coronary heart disease (CHD) have been observed in American men and women, reversing previously observed trends of steadily increasing mortality from CHD.1 Despite these encouraging trends, CHD continues to be a leading cause of morbidity ...
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Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
FEBS Letters, EarlyView.Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
A Classifying Procedure for Signaling Turning Points [PDF]
A Hidden Markov Model (HMM) is used to classify an out of sample observation vector into either of two regimes. This leads to a procedure for making probability forecasts for changes of regimes in a time series, i.e. for turning points.
Öller, Lars-Erik, Koskinen, Lasse
core
Characteristics of non‐fatal opioid overdoses attended by ambulance services in Australia
Australian and New Zealand Journal of Public Health, 2004 Objective: To examine the feasibility of establishing a database on non‐fatal opioid overdose in order to examine patterns and characteristics of these overdoses across Australia.
Paul Dietze +5 more
doaj +1 more source