Abstract:
:In the field of evaluative conditioning (EC), two opposing theories-propositional single-process theory versus dual-process theory-are currently being discussed in the literature. The present set of experiments test a crucial prediction to adjudicate between these two theories: Dual-process theory postulates that evaluative conditioning can occur without awareness of the contingency between conditioned stimulus (CS) and unconditioned stimulus (US); in contrast, single-process propositional theory postulates that EC requires CS-US contingency awareness. In a set of three studies, we experimentally manipulate contingency awareness by presenting the CSs very briefly, thereby rendering it unlikely to be processed consciously. We address potential issues with previous studies on EC with subliminal or near-threshold CSs that limited their interpretation. Across two experiments, we consistently found an EC effect for CSs presented for 1000 ms and consistently failed to find an EC effect for briefly presented CSs. In a third pre-registered experiment, we again found evidence for an EC effect with CSs presented for 1000 ms, and we found some indication for an EC effect for CSs presented for 20 ms.
journal_name
R Soc Open Scijournal_title
Royal Society open scienceauthors
Heycke T,Aust F,Stahl Cdoi
10.1098/rsos.160935subject
Has Abstractpub_date
2017-09-20 00:00:00pages
160935issue
9issn
2054-5703pii
rsos160935journal_volume
4pub_type
杂志文章abstract::Archosauria (birds, crocodilians and their extinct relatives) form a major part of terrestrial ecosystems today, with over 10 000 living species, and came to dominate the land for most of the Mesozoic (over 150 Myr) after radiating following the Permian-Triassic extinction. The archosaur skull has been essential to th...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.200116
更新日期:2020-07-29 00:00:00
abstract::The past 5 years have witnessed claims that infants as young as six months of age understand the meaning of several words. To reach this conclusion, researchers presented infants with pairs of pictures from distinct semantic domains and observed longer looks at an object upon hearing its name as compared with the name...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.180711
更新日期:2019-09-25 00:00:00
abstract::Assisted ultrasonic vibration technology has received great interest in the past few years for petroleum and mining engineering related to hard rock breaking. Understanding the fatigue behaviour and damage characteristics of rock subject to ultra-high-frequency loading is vital for its application. In this research, w...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.200091
更新日期:2020-04-22 00:00:00
abstract::Humans subtly synchronize body movement during face-to-face conversation. In this context, bodily synchrony has been linked to affiliation and social bonding, task success and comprehension, and potential conflict. Almost all studies of conversational synchrony involve dyads, and relatively less is known about the str...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.200095
更新日期:2020-09-16 00:00:00
abstract::The utility of characterizing the effects of strain variation and individual/subgroup susceptibility on dose-response outcomes has motivated the search for new approaches beyond the popular use of the exponential dose-response model for listeriosis. While descriptive models can account for such variation, they have li...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.180343
更新日期:2018-08-01 00:00:00
abstract::Microwave absorption (MA) materials with high heat resistance have a wide range of applications in many fields. In this work, a C,N-codoped MoSi2 ceramic was prepared via a facile solid-phase reaction method and its MA properties was investigated. On the one hand, the results indicate that this ceramic possesses excel...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.200740
更新日期:2020-07-29 00:00:00
abstract::Todiramphus chloris is the most widely distributed of the Pacific's 'great speciators'. Its 50 subspecies constitute a species complex that is distributed over 16 000 km from the Red Sea to Polynesia. We present, to our knowledge, the first comprehensive molecular phylogeny of this enigmatic radiation of kingfishers. ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.140375
更新日期:2015-02-04 00:00:00
abstract::In this contribution, olefin block copolymers were produced via chain shuttling polymerization (CSP), using a new combination of catalysts and a chain shuttling agent (CSA) diethylzinc (ZnEt2). The binary catalyst system included nonbridged half-titanocene catalyst, Cp*TiCl2(O-2,6-iPr2C6H3) (Cat A) and bis(phenoxy-imi...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.182007
更新日期:2019-04-10 00:00:00
abstract::Interlocutors converge on names to refer to entities. For example, a speaker might refer to a novel looking object as the jellyfish and, once identified, the listener will too. The hypothesized mechanism behind such referential precedents is a subject of debate. The common ground view claims that listeners register th...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.160827
更新日期:2017-02-08 00:00:00
abstract::Humans regularly cooperate with non-kin, which has been theorized to require reciprocity between repeatedly interacting and trusting individuals. However, the role of repeated interactions has not previously been demonstrated in explaining real-world patterns of hunter-gatherer cooperation. Here we explore cooperation...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.160131
更新日期:2016-07-13 00:00:00
abstract::The broad biogeographic distribution of Hesperornis fossils in Late Cretaceous Western Interior Seaway deposits has prompted questions about whether they endured polar winters or migrated between mid- and high latitudes. Here, we compare microstructures of hesperornithiform long bones from Kansas and the Arctic to inv...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.140245
更新日期:2014-11-19 00:00:00
abstract::The present study introduces thermogravimetry with gas chromatography-mass spectrometry (TG-GC-MS) at four different heating rates to investigate the activation energy and thermal degradation behaviour of walnut shell pyrolysis. The distributed activation energy model (DAEM) was applied to investigate the activation e...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.180331
更新日期:2018-09-12 00:00:00
abstract::Decision-making, when humans and other animals choose between two options, is not always based on the absolute values of the options but can also depend on their relative values. The present study examines whether decision-making by cuttlefish is dependent on relative values learned from previous experience. Cuttlefis...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.201602
更新日期:2020-12-16 00:00:00
abstract::During the Middle and Late Jurassic, pliosaurid plesiosaurs evolved gigantic body size and a series of craniodental adaptations that have been linked to the occupation of an apex predator niche. Cretaceous pliosaurids (i.e. Brachaucheninae) depart from this morphology, being slightly smaller and lacking the macrophago...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.150552
更新日期:2015-12-23 00:00:00
abstract::Transmission electron microscopy (TEM) has long been an essential tool for understanding the structure of materials. Over the past couple of decades, this venerable technique has undergone a number of revolutions, such as the development of aberration correction for atomic level imaging, the realization of cryogenic T...
journal_title:Royal Society open science
pub_type: 杂志文章,评审
doi:10.1098/rsos.191204
更新日期:2020-01-15 00:00:00
abstract::The theory of evolution by natural selection can help explain why people care about other species. Building upon recent insights that morality evolves to secure fitness advantages of cooperation, we propose that conservation ethics (moral beliefs, attitudes, intuitions and norms regarding other species) could be adapt...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.181038
更新日期:2018-11-21 00:00:00
abstract::The anatomical design of the human foot is considered to facilitate generation of bipedal walking. However, how the morphology and structure of the human foot actually contribute to generation of bipedal walking remains unclear. In the present study, we investigated the three-dimensional kinematics of the foot bones u...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.171086
更新日期:2017-10-18 00:00:00
abstract::The influential hypothesis by Markus & Kitayama (Markus, Kitayama 1991. Psychol. Rev.98, 224) postulates that individuals from interdependent cultures place others above self in interpersonal contexts. This led to the prediction and finding that individuals from interdependent cultures are less egocentric than those f...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.190540
更新日期:2019-11-20 00:00:00
abstract::Ligninolytic enzymes, including laccase (Lac), manganese peroxidase (MnP) and lignin peroxidase (LiP), have attracted much attention in the degradation of contaminants. Genes of Lac (1827 bp), MnP (1134 bp) and LiP (1119 bp) were cloned from Aspergillus sp. TS-A, and the recombinant Lac (69 kDa), MnP (45 kDa) and LiP ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.200688
更新日期:2020-09-16 00:00:00
abstract::When controlling the assembly of magnetic nanorods and chains of magnetic nanoparticles, it is extremely challenging to bring them together side by side while keeping a desired spacing between their axes. We show that this challenge can be successfully resolved by using a non-uniform magnetic field that defeats an inh...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.140271
更新日期:2014-10-08 00:00:00
abstract::This study proposes a probabilistic approach for the quantitative assessment of reach- and network-scale hydrological connectivity as dictated by river flow space-time variability. Spatial dynamics of daily streamflows are estimated based on climatic and morphological features of the contributing catchment, integratin...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.181428
更新日期:2019-02-13 00:00:00
abstract::In its natural habitat, the one-leaf plant Monophyllaea horsfieldii (Gesneriaceae) shows striking postural changes and dramatic loss of stability in response to intermittently occurring droughts. As the morphological, anatomical and biomechanical bases of these alterations are as yet unclear, we examined the influence...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.171076
更新日期:2018-01-03 00:00:00
abstract::Frugal products possess a proper mix of features including minimal consumption of resources, good functionality under nominal conditions and low cost. Therefore, increasing use of frugal products, that are designed and also fabricated systematically, is crucial to all-round sustainable development. However, their low ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.192057
更新日期:2020-07-08 00:00:00
abstract::Sexual signals often compromise camouflage because of their conspicuousness. Pigmentation patterns, on the contrary, aid in camouflage. It was hypothesized that a particular type of pattern-barred plumage in birds, whereby pigmented bars extend across feathers-could simultaneously signal individual quality, because di...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.160195
更新日期:2016-05-04 00:00:00
abstract::Polymer-based composites with the advantages of ceramics and polymers exhibit high dielectric constant, good processing properties and low dielectric loss. The composites with a varied content of irregular alumina (i-Al2O3) filler were prepared by UV-cured epoxy acrylic (EA). Spherical alumina (s-Al2O3) was used as a ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.181509
更新日期:2019-01-16 00:00:00
abstract::The emerging carbon quantum dots (CQDs) have been attracting significant attention for their prominent fluorescence, excellent stability and outstanding biocompatibility. Here, we report a facile one-step synthesis of highly fluorescent CQDs by using phthalic acid and triethylenediamine hexahydrate as precursors throu...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.180245
更新日期:2018-07-11 00:00:00
abstract::Multituberculate mammals thrived during the Mesozoic, but their diversity declined from the mid-late Paleocene onwards, becoming extinct in the late Eocene. The radiation of superficially similar, eutherian rodents has been linked to multituberculate extinction through competitive exclusion. However, characteristics p...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.181536
更新日期:2019-03-27 00:00:00
abstract::[This corrects the article DOI: 10.1098/rsos.160759.]. ...
journal_title:Royal Society open science
pub_type: 已发布勘误
doi:10.1098/rsos.170338
更新日期:2017-05-10 00:00:00
abstract::This study uses two in situ techniques to investigate the geometry and phase change behaviour of bundled ultrathin W18O49 nanowires and WO3 nanoparticles. The in situ X-ray diffraction (XRD) results have shown that the phase transition of WO3 nanoparticles occurs in sequence from monoclinic (room temperature) → orthor...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.171932
更新日期:2018-04-25 00:00:00
abstract::Humans commonly engage in a variety of search behaviours, for example when looking for an object, a partner, information or a solution to a complex problem. The success or failure of a search strategy crucially depends on the structure of the environment and the constraints it imposes on the individuals. Here, we focu...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.190529
更新日期:2019-10-30 00:00:00