Results 41 to 50 of about 7,957,103 (318)

What Drives Negative Investment-Cash Flow Sensitivities? Revenue Effect Versus Corporate Life-Cycle Dynamics

open access: yesSchmalenbach Journal of Business Research, 2023
In order to identify the economic driver of negative investment-cash flow sensitivities (ICFS), we derive testable predictions from extending a theoretical investment model with endogenous financing costs (“revenue effect”) and contrast them with the ...
Jochen Lawrenz, Julia Oberndorfer
doaj   +1 more source

Contrastive Analysis Hypothesis and Second Language Learning

open access: yesJournal of ELT Research, 2019
This article aims to provide an overview of some of the issues related to contrastive analysis hypothesis in second language learning. Contrastive hypothesis is one of the branches of applied linguistics which concerns with the study of two systems of languages between first language and target language.
Ali Akbar Khansir, Farhad Pakdel
openaire   +3 more sources

A Comparison of Two Theories of Perceived Distance on the Ground Plane: The Angular Expansion Hypothesis and the Intrinsic Bias Hypothesis

open access: yesi-Perception, 2012
Two theories of distance perception—ie, the angular expansion hypothesis (Durgin and Li, 2011 Attention, Perception, & Psychophysics 73 1856–1870) and the intrinsic bias hypothesis (Ooi et al, 2006 Perception 35 605–624)—are compared.
Zhi Li, Frank H Durgin
doaj   +1 more source

Towards a computational model for stimulation of the Pedunculopontine nucleus [PDF]

open access: yes, 2009
The pedunculopontine nucleus (PPN) has recently been suggested as a new therapeutic target for deep brain stimulation (DBS) in patients suffering from Parkinson's disease, particularly those with severe gait and postural impairment [1].
Gils, Stephan A. van   +3 more
core   +4 more sources

Perceptual distinctiveness between dental and palatal sibilants in different vowel contexts and its implications for phonological contrasts

open access: yesLaboratory Phonology, 2017
Mandarin Chinese has dental, palatal, and retroflex sibilants, but their contrasts before [_i] are avoided: The palatals appear before [i] while the dentals and retroflexes appear before homorganic syllabic approximants (a.k.a. apical vowels).
Jie Zhang, Mingxing Li
doaj   +2 more sources

Alzheimer’s disease: the Amyloid hypothesis and the Inverse Warburg effect

open access: yesFrontiers in Physiology, 2015
Epidemiological and biochemical studies show that the sporadic forms of Alzheimer’s disease (AD) are characterized by the following hallmarks : (a) An exponential increase with age ; (b) Selective neuronal vulnerability ; (c) Inverse cancer comorbidity ...
Lloyd eDemetrius   +4 more
doaj   +1 more source

Soft Null Hypotheses: A Case Study of Image Enhancement Detection in Brain Lesions [PDF]

open access: yes, 2013
This work is motivated by a study of a population of multiple sclerosis (MS) patients using dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) to identify active brain lesions.
Crainiceanu, Ciprian M.   +4 more
core   +2 more sources

Resolving Lexical Ambiguity in Tensor Regression Models of Meaning [PDF]

open access: yes, 2014
This paper provides a method for improving tensor-based compositional distributional models of meaning by the addition of an explicit disambiguation step prior to composition. In contrast with previous research where this hypothesis has been successfully
Kalchbrenner, Nal   +2 more
core   +2 more sources

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

Geographic variation in chin shape challenges the universal facial attractiveness hypothesis. [PDF]

open access: yesPLoS ONE, 2013
The universal facial attractiveness (UFA) hypothesis proposes that some facial features are universally preferred because they are reliable signals of mate quality.
Zaneta M Thayer, Seth D Dobson
doaj   +1 more source

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