Results 31 to 40 of about 363,740 (285)

Whitehead double and Milnor invariants [PDF]

open access: yes, 2011
We consider the operation of Whitehead double on a component of a link and study the behavior of Milnor invariants under this operation. We show that this operation turns a link whose Milnor invariants of length < k are all zero into a link with ...
Meilhan, Jean-Baptiste, Yasuhara, Akira
core   +3 more sources

Analysis and Examination of the Influence of Whitehead's Process Philosophy on Theological Transformation, Focusing on the Issue of "Becoming" [PDF]

open access: yesJournal of Philosophical Investigations
Alfred North Whitehead's "process philosophy," a novel and influential perspective in contemporary philosophy, examines the organic and interconnected relationships between the various elements of existence and processes.
Mahdi Monazzah   +2 more
doaj   +1 more source

On Whitehead’s algorithm [PDF]

open access: yesBulletin of the American Mathematical Society, 1984
Using graph theoretic techniques the author generalizes a theorem of Whitehead and a theorem of McCool. More precisely he announces the following. ''One can decide effectively when two finitely generated subgroups of a finitely generated free group F are equivalent under an automorphism of F.
openaire   +3 more sources

Video and Text‐Based Supplemental Health Information and Consumer Willingness to Pay for Nutrient‐Enhanced Eggs

open access: yesAgribusiness, EarlyView.
ABSTRACT Nutritional information is very important in the food choices of consumers. However, when they are too scientific or technical, they have the potential to confuse consumers, resulting in information asymmetry and dissuading them from making beneficial choices.
Edeoba W. Edobor   +3 more
wiley   +1 more source

Human iPS cell-derived sensory neurons can be infected by SARS-CoV-2

open access: yesiScience, 2023
Summary: COVID-19 has impacted billions of people since 2019 and unfolded a major healthcare crisis. With an increasing number of deaths and the emergence of more transmissible variants, it is crucial to better understand the biology of the disease ...
Anthony Flamier   +4 more
doaj   +1 more source

Absolute Whitehead torsion

open access: yes, 2005
We refine the Whitehead torsion of a chain equivalence of finite chain complexes in an additive category $\bA$ from an element of $\widetilde{K}^{iso}_1(\bA)$ to an element of the absolute group $K_1^{iso}(\bA)$.
Andrew Korzeniewski   +5 more
core   +1 more source

Ontogenetic changes and sexual dimorphism in the cranium and mandible of the Atlantic walrus (Odobenus rosmarus rosmarus L.)

open access: yesThe Anatomical Record, EarlyView.
Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx   +6 more
wiley   +1 more source

Language, Subjectivity and Individuality [PDF]

open access: yes, 2007
It is clear that within Deleuze and Whitehead’s work, there is an important re- description of the time, place and status of all subjectivity, a subjectivity which is not limited to the ‘human’. Both writers provide compelling reasons as to why, and how,
Halewood, Michael
core   +1 more source

The influence of rivers on seabird foraging ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais   +2 more
wiley   +1 more source

CRISPR-Mediated Transcriptional Repression in Toxoplasma gondii

open access: yesmSphere, 2021
Toxoplasma ...
Benedikt M. Markus   +2 more
doaj   +1 more source

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