Results 61 to 70 of about 5,948,394 (284)

Processing Sentences With Multiple Negations: Grammatical Structures That Are Perceived as Unacceptable

Frontiers in Psychology, 2019
This investigation draws from research on negative polarity item (NPI) illusions in order to explore a new and interesting instance of misalignment observed for grammatical sentences containing two negative markers.
Iria de-Dios-Flores, Iria de-Dios-Flores
doaj   +1 more source

Dissection of Arabidopsis ADP-Ribosylation Factor 1 function in epidermal cell polarity [PDF]

, 2005
Vesicle trafficking is essential for the generation of asymmetries, which are central to multicellular development. Core components of the vesicle transport machinery, such as ADP-ribosylation factor (ARF) GTPases, have been studied primarily at the ...
Scheres, B.J.G., Pattern and polarity in Arabidopsis root development, Xu, J., Dep Biologie, Universiteit Utrecht   +4 more
core   +1 more source

The C‐terminal domain of yeast Arginyltransferase1 is essential for its catalytic activity

FEBS Open Bio, EarlyView.
Arginyltransferase 1 (Ate1), a eukaryotic enzyme, catalyses arginylation, transferring arginine from tRNA‐Arg to the amino terminus of the target protein. Overexpression of Ate1 in yeast is lethal and is dependent on arginylation. This study elucidates how mutations in the cofactor‐binding and active site of Ate1 and truncation of its structural ...
Vikas Kumar Yadav, Shweta Shweta, Manisha Malhotra, Vikash Maurya, Akhilesh Kumar   +4 more
wiley   +1 more source

Academic dissatisfaction in teacher evaluation: a natural language processing approach and multimodal semantic analysis for the generation of pedagogical evidence

Frontiers in Education
This study converts student voices into actionable pedagogical evidence through a Spanish-language NLP pipeline that integrates Likert-type evaluation items and open-ended comments from 411 master's students in business sciences.
Gary Christiam Farfán Chilicaus, Alexander Fernando Haro Sarango, Myriam Johanna Naranjo Vaca, Persi Vera Zelada, Luis Alberto Vera Zelada, Gladys Sandi Licapa Redolfo, Rolando Licapa Redolfo, Maríbel Amalia Carmen Sarango, Esteban Joaquin Durand Gonzáles   +8 more
doaj   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Fluorination: A strategy to tune the interactions of molecules and nanoscale systems with biological matter

FEBS Open Bio, EarlyView.
This minireview explores fluorination as a key strategy to optimize therapeutic molecules and nanocarriers. By incorporating different fluorinated motifs—from single atoms to linear and branched chains—drug delivery, cellular uptake, and colloidal stability can be improved and fine‐tuned.
Martina Beccalli, Beatrice Lucia Bona, Francesca Baldelli Bombelli   +2 more
wiley   +1 more source

TIPOS DE NEGAÇÃO

Cadernos de Estudos Lingüísticos, 2011
The aim of this paper is to investigate negation in (Brazilian) Portuguese. There are two general types of negation: one that operates over the matrix sentence and another one which is non-sentential.
Carlos Mioto
doaj   +1 more source

Polarity-Sensitive Polymer Carbon Dots Prepared at Room-Temperature for Monitoring the Cell Polarity Dynamics during Autophagy

, 2020
Taking the advantages of excellent optical properties, biocompatibility, and photostability of carbon dots, herein, we developed polarity-sensitive polymer carbon dots (PCDs) for visualizing of cellular polarity to real-time monitoring autophagy changes ...
Jia Hui Liu (7296947), De Yu Li (8299554), Rong Sheng Li (3901723), Dan Yuan (370629), Shu Jun Zhen (279341), Cheng Zhi Huang (112962), Jia Hui He (5592644), Yuan Fang Li (279342)   +7 more
core   +1 more source

Diabetes‐Associated Cognitive Impairment: Pathophysiology and Emerging Therapies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Diabetes‐associated cognitive impairment (DACI) is a common yet underrecognized condition, manifesting along a spectrum from mild cognitive impairment to dementia. DACI encompasses patients who develop vascular dementia (VaD) or Alzheimer's disease (AD) with diabetes as a risk factor; however, in certain patients, particularly those lacking ...
Osman Corbali, Priyanka Menon, Halil I. Corbali, Ram Jagannathan, Allan I. Levey   +4 more
wiley   +1 more source

Determining the Types of Contrasts: The Influences of Prosody on Pragmatic Inferences

Frontiers in Psychology, 2018
This study explores the issues involving pragmatic inferences with prosodic cues. Although there is a well-established literature from multiple languages demonstrating how different pragmatic inferences can be applied to the same syntactic structure, few
I-Hsuan Chen, Chu-Ren Huang, Stephen Politzer-Ahles   +2 more
doaj   +1 more source