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Context, Development, and Intent: An Introduction to the IPI Preservation Metrics

open access: yesHeritage, 2023
Supporting collections care professionals and facilities managers to understand their preservation environments is of increasing importance as the field of cultural heritage grapples with the competing demands of environmental and financial ...
Emma J. Richardson   +2 more
doaj   +1 more source

Permanent Value [PDF]

open access: yesJournal of the American Philosophical Association, 2021
AbstractTemporal nihilism is the view that our lives will not matter after we die. According to the standard interpretation, this is because our lives will not make a permanent difference. Many who consider the view thus reject it by denying that our lives need to have an eternal impact.
openaire   +2 more sources

Effects of selected solvents on PMMA after prolonged exposure: unilateral NMR and ATR-FTIR investigations

open access: yesHeritage Science, 2023
Exposure of heritage plastics to solvents can cause several changes to their surface layers and bulk. The amorphous nature of certain plastics, particularly polymethyl methacrylate (PMMA), allows penetration and diffusion of low-molecular liquids, which ...
Stefani Kavda   +2 more
doaj   +1 more source

Public Transportation as a Spatial Marker [PDF]

open access: yesIgra Ustvarjalnosti, 2020
Potential benefits of public transportation as a spatial element are going to be examined. This can relate to permanent infrastructure such as rail tracks, physically separated bus lanes, subway stations etc.
Jaka Veber
doaj   +1 more source

On the Specificity and Permanence of Electroencephalography Functional Connectivity

open access: yesBrain Sciences, 2021
Functional connectivity, representing a statistical coupling relationship between different brain regions or electrodes, is an influential concept in clinical medicine and cognitive neuroscience.
Yibo Zhang, Ming Li, Hui Shen, Dewen Hu
doaj   +1 more source

Further Studies on the Dynamics of a Lotka–Volterra Competitor–Competitor–Mutualist System with Time-Varying Delays

open access: yesMathematics, 2023
In this paper, a Lotka–Volterra (L-V) competitor–competitor–mutualist system with time-varying delays is studied. Some dynamical behaviors of the considered system are investigated.
Liang Cao   +2 more
doaj   +1 more source

The Introductory Part of Udayana’s Critique of the Buddhist Doctrine of Momentariness

open access: yesReligions, 2022
In the Buddhist view, all real things are subject to constant change, and nothing real endures for more than one moment. The Buddhist holds that only causally productive things are real and offers arguments to prove that anything that produces an effect ...
Kisor Chakrabarti
doaj   +1 more source

Controlling Pest by Integrated Pest Management: A Dynamical Approach [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2020
Integrated Pest Management technique is used to formulate a mathematical model by using biological and chemical control impulsively. The uniform boundedness and the existence of pest extinction and nontrivial equilibrium points is discussed.
Vandana Kumari   +2 more
doaj   +1 more source

Permanent groups [PDF]

open access: yesProceedings of the American Mathematical Society, 1972
A permanent group is a group of nonsingular matrices on which the permanent function is multiplicative. Let A ∘ B A \circ B denote the Hadamard product of matrices A and B. The set of groups G of nonsingular n × n n \times n matrices which contain the diagonal group
Beasley, LeRoy B., Cummings, Larry J.
openaire   +2 more sources

Covid-19. Some moments of the 21st century, with a look at Milan

open access: yesTeMA: Journal of Land Use, Mobility and Environment, 2020
Critically narrating some impacts on the civitas and urbs of the pandemic, the paper argues how the relative pathos of death and poverty unleashed on Milan is, in fact, a contingency on the endless flux of the urban body in the long history of the city ...
Roberto Busi
doaj   +1 more source

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