Abstract：
:Spreading rumors on the Internet has become increasingly pervasive due to the proliferation of online social media. This paper investigates how rumors are amplified by a group of users who share similar interests or views, dubbed as an echo chamber. To this end, we identify and analyze 'rumor' echo chambers, each of which is a group of users who have participated in propagating common rumors. By collecting and analyzing 125 recent rumors from six popular fact-checking sites, and their associated 289,202 tweets/retweets generated by 176,362 users, we find that the rumors that are spread by rumor echo chamber members tend to be more viral and quickly propagated than those that are not spread by echo chamber members. We propose the notion of an echo chamber network that represents relations among rumor echo chambers. By identifying the hub rumor echo chambers (in terms of connectivity to other rumor echo chambers) in the echo chamber network, we show that the top 10% of hub rumor echo chambers contribute to propagation of 24% rumors by eliciting more than 36% of retweets, implying that core rumor echo chambers significantly contribute to rumor spreads.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Choi D,Chun S,Oh H,Han J,Kwon TTdoi
10.1038/s41598-019-57272-3subject
Has Abstractpub_date
2020-01-15 00:00:00pages
310issue
1issn
2045-2322pii
10.1038/s41598-019-57272-3journal_volume
10pub_type
杂志文章abstract：:We report a novel and facile method to synthesize sulfur-doped titanium oxide sheets and realize TiS2-TiO2 heterostructures by means of a sequential sulfurization and oxidation step in a dual-zone chemical vapor deposition furnace. The inclusion of chlorine and argon gases during the growth of such titanium-based comp...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-53651-y
更新日期：2019-11-29 00:00:00
abstract：:Rapid eye movement (REM) sleep is considered to preferentially reprocess emotionally arousing memories. We tested this hypothesis by cueing emotional vs. neutral memories during REM and NREM sleep and wakefulness by presenting associated verbal memory cues after learning. Here we show that cueing during NREM sleep sig...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep39229
更新日期：2016-12-16 00:00:00
abstract：:Myogenic differentiation proceeds through a highly coordinated cascade of gene activation that necessitates epigenomic changes in chromatin structure. Using a screen of small molecule epigenetic probes we identified three compounds which inhibited myogenic differentiation in C2C12 myoblasts; (+)-JQ1, PFI-1, and Bromos...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-06483-7
更新日期：2017-07-21 00:00:00
abstract：:The Pyrrolysyl-tRNA synthetase (PylRS) and its cognate tRNAPyl are extensively used to add non-canonical amino acids (ncAAs) to the genetic code of bacterial and eukaryotic cells. However, new ncAAs often require a cumbersome de novo engineering process to generate an appropriate PylRS/tRNAPyl pair. We here report a s...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-48357-0
更新日期：2019-08-19 00:00:00
abstract：:Duckweed species have a great potential to develop into fast-growing crops for water remediation and bioenergy production. Seed production and utilization of hybrid vigour are essential steps in this process. However, even in the extensively-studied duckweed species, Lemna gibba, flower primordia were often aborted pr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-03240-8
更新日期：2017-06-08 00:00:00
abstract：:This prospective study investigates whether measurement of plasma intestinal-fatty acid binding protein (I-FABP), a sensitive marker for small intestinal epithelial damage, improves non-invasive diagnosing of celiac disease (CD), and whether I-FABP levels are useful to evaluate mucosal healing in patients on a gluten-...
journal_title：Scientific reports
pub_type： 杂志文章,多中心研究
doi：10.1038/s41598-017-07242-4
更新日期：2017-08-17 00:00:00
abstract：:By means of first principles calculation and experiments, a detailed mechanism is proposed to include the stages of slip, adjustment, and expansion for the HCP → FCC phase transformation with the prismatic relation of [Formula: see text] and [Formula: see text] in titanium. It is revealed that the formation of four FC...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-20257-9
更新日期：2018-01-31 00:00:00
abstract：:Thaumarchaeota and the gene encoding for a subunit of ammonia monooxygenase (amoA) are ubiquitous in Polar Seas, and some Thaumarchaeota also have a gene coding for ureC, diagnostic for urease. Using quantitative PCR we investigated the occurrence of genes and transcripts of ureC and amoA in Arctic samples from winter...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep04661
更新日期：2014-04-11 00:00:00
abstract：:Serotonin (5-HT) is an important neurotransmitter and neuromodulator that controls a variety of sensory and motor functions through 5-HT receptors (5-HTRs). The 5-HT4R subfamily is linked to Gs proteins, which activate adenylyl cyclases (ACs), and is involved in many responses in peripheral organs. In this study, the ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep40247
更新日期：2017-01-06 00:00:00
abstract：:SUMO belongs to the ubiquitin-like family (UbL) of protein modifiers. SUMO is conserved among eukaryotes and is essential for the regulation of processes such as DNA damage repair, transcription, DNA replication and mitosis. UbL modification of proteins occurs via a specific enzymatic cascade formed by the crosstalk b...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep41998
更新日期：2017-02-06 00:00:00
abstract：:To comprehensively assess whether p75ECD in urine could be a candidate biomarker for ALS evaluation. Urine samples were collected from 101 ALS patients, 108 patients with other neurological disease (OND) and 97 healthy controls. 61 ALS patients were followed up with clinical data including ALSFRS-r every 6 to 12 month...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-05430-w
更新日期：2017-07-11 00:00:00
abstract：:Insulin resistance is common among children with overweight and obesity. However, knowledge about glucose fluctuations in these children is scarce. This study aims to evaluate glycaemic profiles in children with overweight and obesity in free-living conditions, and to examine the association between glycaemic profiles...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/srep31892
更新日期：2016-08-18 00:00:00
abstract：:Glioma is the most common primary intracranial tumor and is associated with very low survival rates. The development of reliable biomarkers can help to elucidate the molecular mechanisms involved in glioma development. Here the expression of ABCC8 mRNA, clinical characteristics, and survival information based on 1893 ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-69676-7
更新日期：2020-07-29 00:00:00
abstract：:The significance of antibodies directed against paternal epitopes in the context of obstetric disorders is discussed controversially. In this study anti-HLA and anti-MIC-A antibodies were analysed in sera of women with uneventful pregnancy (n = 101), preeclampsia (PE, n = 55) and gestational diabetes (GDM, n = 36) usi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-13275-6
更新日期：2017-10-19 00:00:00
abstract：:The aim of the present study was to compare the clinical, radiological and histomorphometrical outcome of simultaneous implant placement following augmentation of atrophic maxillary sinuses using allograft (block or particles). Consecutive patients with maxillary residual alveolar ridge height ≤3 mm, scheduled for sin...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-65874-5
更新日期：2020-06-03 00:00:00
abstract：:We have previously demonstrated that the Thymus algeriensis and Thymus fontanesii extracts have powerful anti-inflammatory, antipyretic, and analgesic effects against acute pain models. We profiled their chemical composition and found many phenolic acids, flavonoids, and phenolic diterpenes. In this work, we investiga...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-77424-0
更新日期：2020-11-25 00:00:00
abstract：:The study aimed at investigating the extent to which the brain adaptively exploits or compensates interaction torque (IT) during movement control in various velocity and load conditions. Participants performed arm pointing movements toward a horizontal plane without a prescribed reach endpoint at slow, neutral and rap...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep38845
更新日期：2016-12-12 00:00:00
abstract：:Recently, there has been a debate whether implicit Theory of Mind can be reliably measured using anticipatory looking tasks. Previous anticipatory looking paradigms used video stimuli to measure implicit Theory of Mind; however, numerous replications of these paradigms were unsuccessful. This lack of replications may ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-80614-5
更新日期：2021-01-13 00:00:00
abstract：:Breast cancer is a serious problem causing the death of women across the world. At present, one of the major challenges is to design drugs to target breast cancer specific gene(s). RNA interference (RNAi) is an important technique for targeted gene silencing that may lead to promising novel therapeutic strategies for ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-08948-1
更新日期：2017-08-18 00:00:00
abstract：:We aimed to evaluate the etiologies of constipation in patients with anorectal malformations having a good prognosis for bowel control but a high risk of constipation. We included twenty-five patients from the Odense university hospital in Denmark. Patients were subjected to colon transit time examination and high res...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-76841-5
更新日期：2020-11-12 00:00:00
abstract：:Invasive alien species are regarded a nuisance. This extends into a lack of conservation efforts in their native range. As a consequence, conservation of e.g. range-edge populations is neglected. Gobiidae have many representatives of alien species in European freshwaters, and therefore they have a bad reputation. Obje...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-56264-7
更新日期：2019-12-23 00:00:00
abstract：:The prion protein (PrP) evolved from the subbranch of ZIP metal ion transporters comprising ZIPs 5, 6 and 10, raising the prospect that the study of these ZIPs may reveal insights relevant for understanding the function of PrP. Building on data which suggested PrP and ZIP6 are critical during epithelial-to-mesenchymal...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep40313
更新日期：2017-01-18 00:00:00
abstract：:After its recent rediscovery, the Hula painted frog (Latonia nigriventer) has remained one of the world's rarest and least understood amphibian species. Together with its apparently low dispersal capability and highly disturbed niche, the low abundance of this living fossil calls for urgent conservation measures. We u...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-23587-w
更新日期：2018-04-03 00:00:00
abstract：:Recent advances in microfluidic cell cultures enable the construction of in vitro human skin models that can be used for drug toxicity testing, disease study. However, current in vitro skin model have limitations to emulate real human skin due to the simplicity of model. In this paper, we describe the development of '...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep37471
更新日期：2016-11-21 00:00:00
abstract：:The South American Monsoon System (SAMS) is generally considered to be highly sensitive to Northern Hemisphere (NH) temperature variations on multi-centennial timescales. The direct influence of solar forcing on moisture convergence in global monsoon systems on the other hand, while well explored in modeling studies, ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep24762
更新日期：2016-04-21 00:00:00
abstract：:ZnO, aside from TiO2, has been considered as a promising material for purification and disinfection of water and air, and remediation of hazardous waste, owing to its high activity, environment-friendly feature and lower cost. However, their poor visible light utilization greatly limited their practical applications. ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep04596
更新日期：2014-04-04 00:00:00
abstract：:An available pathway to prepare the ionized covalent organic nanosheets (iCONs) has been proposed by a metal-assisted aqueous-phase exfoliation route from covalent organic frameworks. The soluble and belt-shaped iCONs could immobilize a large quantity of proteins (2.73 mg/mg, BSA/iCONs) and hence serve as transporters...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-23744-1
更新日期：2018-04-03 00:00:00
abstract：:Growth factors have great therapeutic potential for various disease therapy and tissue engineering applications. However, their clinical efficacy is hampered by low bioavailability, rapid degradation in vivo and non-specific biodistribution. Nanoparticle based delivery systems are being evaluated to overcome these lim...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-14040-5
更新日期：2017-10-30 00:00:00
abstract：:Metallic glasses are disordered materials that offer the unique ability to perform thermoplastic forming operations at low thermal budget while preserving excellent mechanical properties such as high strength, large elastic strain limits, and wear resistance owing to the metallic nature of bonding and lack of internal...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep19530
更新日期：2016-01-20 00:00:00
abstract：:Measuring handgrip strength is the initial step to diagnose sarcopenia. To investigate whether the serum creatinine (Cr)/cystatin C (CysC) ratio could serve as a case-finding tool for low handgrip strength, we conducted a diagnostic accuracy study. Adults (aged ≥ 40 years) with normal renal function were recruited. Tr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-71028-4
更新日期：2020-08-20 00:00:00
