Results 1 to 10 of about 219,767 (260)

Structural Determinant of β-Amyloid Formation: From Transmembrane Protein Dimerization to β-Amyloid Aggregates

open access: yesBiomedicines, 2022
Most neurodegenerative diseases have the characteristics of protein folding disorders, i.e., they cause lesions to appear in vulnerable regions of the nervous system, corresponding to protein aggregates that progressively spread through the neuronal ...
Nicolas Papadopoulos   +6 more
doaj   +1 more source

Orientations of Mistaken Point Fronds Indicate Morphology Impacted Ability to Survive Turbulence

open access: yesFrontiers in Earth Science, 2021
The Ediacaran fossils of the Mistaken Point E surface have provided crucial insight into early animal communities, including how they reproduced, the importance of Ediacaran height and what the most important factors were to their community dynamics ...
Philip B. Vixseboxse   +4 more
doaj   +1 more source

توجهات الأهداف وعلاقتها بالقدرة على حل المشكلات لدى عينة من طلاب الجامعات الخاصة في شمال المملكة الاردنية الهاشمية [PDF]

open access: yesمجلة البحث العلمي في التربية, 2023
هدفت الدراسة إلى الكشف عن العلاقة بين توجهات الأهداف واستراتيجية حل المشكلات، إضافة إلى معرفة نمط الأهداف الذي يتبناه  طلبة الجامعة ، ودرجة استخدامهم لاستراتيجية حل المشكلات في ضوء متغيري الجنس والكلية.
ريم عبدالله الكناني الكناني
doaj   +1 more source

New bijective links on planar maps [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2008
This article describes new bijective links on planar maps, which are of incremental complexity and present original features. The first two bijections $\Phi _{1,2}$ are correspondences on oriented planar maps.
Eric Fusy
doaj   +1 more source

Orientation to person, orientation to self [PDF]

open access: yesNeurology, 2015
The neurologic examination often begins and then dispenses with an assessment of “orientation to person,” a deceptively simple notion that has several features atypical of other elements of the examination. Unlike other principal components of the neurologic examination, orientation to person does not clearly correspond to a localizable function of the
Benjamin I, Rapoport, Samuel, Rapoport
openaire   +2 more sources

Orienting Triangulations [PDF]

open access: yesJournal of Graph Theory, 2015
AbstractWe prove that any triangulation of a surface different from the sphere and the projective plane admits an orientation without sinks such that every vertex has outdegree divisible by three. This confirms a conjecture of Barát and Thomassen and is a step toward a generalization of Schnyder woods to higher genus surfaces.
Albar, Boris   +2 more
openaire   +5 more sources

Mathematics Teacher Educators’ Decisions in a Time of Crisis: Self-Reflections as a Basis for Community Inquiry

open access: yesEducation Sciences, 2023
A time of crisis is a time of uncertainty, when many decisions need to be made. This study combines self-reflection, along with community inquiry, as three mathematics teacher educators recount a lesson that they taught in the past and how it was changed
Esther S. Levenson   +2 more
doaj   +1 more source

Work Values: A Comparative Research between Italian and Spanish Youth

open access: yesJournal of Educational, Cultural and Psychological Studies, 2017
A dynamic framework that is «clearly identifiable» in relation to values research (Super, 1995) is essential in order to identify the meaning of interests, motivations, attitudes and ethics (Bellotto, 2004), focused on young generations facing work world.
Valeria Caggiano   +3 more
doaj   +1 more source

A novel X-ray diffraction approach to assess the crystallinity of regenerated cellulose fibers

open access: yesIUCrJ, 2022
Here, a new accurate approach is presented to quantify the degree of crystallinity of regenerated cellulose textile fibers using wide-angle X-ray scattering.
Luigi Gentile   +3 more
doaj   +1 more source

To the Problem of Formation of a Value Component by Active Methods of Study in the Process of Professional Training of a Student

open access: yesПроблеми сучасної психології, 2021
The aim of the article is the review of scientific approaches and empirical research of the problem of formation of the value component in the personality structure of future specialists, in particular, life and professional values, active teaching ...
Наталія Панчук   +1 more
doaj   +1 more source

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