Results 111 to 120 of about 2,007,382 (285)

The category of Number in Basque: II. Prehistoriacal and typological aspects

open access: yesFontes Linguae Vasconum, 2020
In this second and last part of the article about the grammatical number in Basque, it is discussed what the state of affairs in prehistorical periods may have been like, taking historical data as a starting point.
Mikel Martínez Areta
doaj  

Singular Reference Without Singular Thought [PDF]

open access: yesManuscrito, 2016
Abstract In this paper I challenge the widespread assumption that the conditions for singular reference are more or less the same as the conditions for singular thought. I claim that we refer singularly to things without thinking singularly about them more often than it is usually believed.
openaire   +4 more sources

Impact of a senior research thesis on students' perceptions of scientific inquiry in distinct student populations

open access: yesFEBS Open Bio, EarlyView.
This study addressed how a senior research thesis is perceived by undergraduate students. It assessed students' perception of research skills, epistemological beliefs, and career goals in Biochemistry (science) and BDC (science‐business) students. Completing a thesis improved confidence in research skills, resilience, scientific identity, closed gender‐
Celeste Suart   +4 more
wiley   +1 more source

Positive solutions for nonlinear second-order m-point boundary-value problems

open access: yesElectronic Journal of Differential Equations, 2009
By constructing a special cone and applying the fixed index theory in the cone, we prove the existence of positive solutions for a class of singular m-point boundary-value problems.
Jiqiang Jiang, Lishan Liu
doaj  

Evaluating search engines and large language models for answering health questions

open access: yesnpj Digital Medicine
Search engines (SEs) have traditionally been primary tools for information seeking, but the new large language models (LLMs) are emerging as powerful alternatives, particularly for question-answering tasks.
Marcos Fernández-Pichel   +2 more
doaj   +1 more source

Pathogenic Neurofibromatosis type 1 gene variants in tumors of non‐NF1 patients and role of R1276

open access: yesFEBS Open Bio, EarlyView.
Somatic variants of the neurofibromatosis type 1 (NF1) gene occur across neoplasms without clinical manifestation of the disease NF1. We identified emerging somatic pathogenic NF1 variants and hotspots, for example, at the arginine finger 1276. Those missense variants provide fundamental information about neurofibromin's role in cancer.
Mareike Selig   +7 more
wiley   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Existence of positive solutions to a singular boundary-value problem using variational methods

open access: yesElectronic Journal of Differential Equations, 2014
In this article, we study a class of nonlinear singular boundary-value problems. We show the existence of positive weak solutions by using variational methods.
Jian Liu, Zengqin Zhao
doaj  

Supramolecular fibrillation in coacervates and other confined systems towards biomimetic function

open access: yesCommunications Chemistry
As in natural cytoskeletons, the cooperative assembly of fibrillar networks can be hosted inside compartments to engineer biomimetic functions, such as mechanical actuation, transport, and reaction templating.
Adrian Sanchez-Fernandez   +2 more
doaj   +1 more source

HOMFLY-PT skein module of singular links in the three-sphere

open access: yes, 2012
For a ring $R$, we denote by $R[\mathcal L]$ the free $R$-module spanned by the isotopy classes of singular links in $\mathbb S^3$. Given two invertible elements $x,t \in R$, the HOMFLY-PT skein module of singular links in $\mathbb S^3$ (relative to the ...
Paris, Luis, Wagner, Emmanuel
core   +1 more source

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