Abstract：
:Society's techno-social systems are becoming ever faster and more computer-orientated. However, far from simply generating faster versions of existing behaviour, we show that this speed-up can generate a new behavioural regime as humans lose the ability to intervene in real time. Analyzing millisecond-scale data for the world's largest and most powerful techno-social system, the global financial market, we uncover an abrupt transition to a new all-machine phase characterized by large numbers of subsecond extreme events. The proliferation of these subsecond events shows an intriguing correlation with the onset of the system-wide financial collapse in 2008. Our findings are consistent with an emerging ecology of competitive machines featuring 'crowds' of predatory algorithms, and highlight the need for a new scientific theory of subsecond financial phenomena.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Johnson N,Zhao G,Hunsader E,Qi H,Johnson N,Meng J,Tivnan Bdoi
10.1038/srep02627subject
Has Abstractpub_date
2013-01-01 00:00:00pages
2627issn
2045-2322pii
srep02627journal_volume
3pub_type
杂志文章abstract：:Electrochemically active bacteria (EAB) are ubiquitous in environment and have important application in the fields of biogeochemistry, environment, microbiology and bioenergy. However, rapid and sensitive methods for EAB identification and evaluation of their extracellular electron transfer ability are still lacking. ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep01315
更新日期：2013-01-01 00:00:00
abstract：:We investigated the level of amyloid beta (Aβ) in nasal secretions of patients with Alzheimer's disease dementia (ADD) using interdigitated microelectrode (IME) biosensors and determined the predictive value of Aβ in nasal secretions for ADD diagnosis. Nasal secretions were obtained from 35 patients with ADD, 18 with ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-41429-1
更新日期：2019-03-21 00:00:00
abstract：:Spin torque oscillator (STO) has been attracting a great deal of attention as a candidate for the next generation microwave signal sources for various modern electronics systems since its advent. However, the phase noise of STOs under free running oscillation is still too large to be used in practical microwave applic...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep18134
更新日期：2015-12-11 00:00:00
abstract：:The recent surge in research on metal-halide-perovskite solar cells has led to a seven-fold increase of efficiency, from ~3% in early devices to over 22% in research prototypes. Oft-cited reasons for this increase are: (i) a carrier diffusion length reaching hundreds of microns; (ii) a low exciton binding energy; and ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep36108
更新日期：2016-11-08 00:00:00
abstract：:Nuclear factor κB (NF-κB) plays an essential role in regulation of innate immunity. In mammals, NF-κB factors can form homodimers and heterodimers to activate gene expression. In insects, three NF-κB factors, Dorsal, Dif and Relish, have been identified to activate antimicrobial peptide (AMP) gene expression. However,...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep20654
更新日期：2016-02-05 00:00:00
abstract：:A larger amount of sequence data in private and public databases produced by next-generation sequencing put new challenges due to limitation associated with the alignment-based method for sequence comparison. So, there is a high need for faster sequence analysis algorithms. In this study, we developed an alignment-fre...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-40452-6
更新日期：2019-03-06 00:00:00
abstract：:William Adams (Miura Anjin) was an English navigator who sailed with a Dutch trading fleet to the far East and landed in Japan in 1600. He became a vassal under the Shogun, Tokugawa Ieyasu, was bestowed with a title, lands and swords, and became the first SAMURAI from England. "Miura" comes from the name of the territ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-78723-2
更新日期：2020-12-10 00:00:00
abstract：:Covalent functionalisation of graphene is a continuously progressing field of research. The optical properties of such derivatives attract particular attention. In virtually all optical responses, however, an enhancement in peak intensity with increase of sp3 carbon content, and a vanishing of the peak position shift ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep45165
更新日期：2017-03-27 00:00:00
abstract：:Restenosis remains a significant problem after angioplasty of hemodialysis vascular access. Both experimental and clinical studies have shown a protective effect of antioxidants against post-angioplasty restenosis. A prospective, randomized, feasibility study was conducted to investigate the effect of ascorbic acid to...
journal_title：Scientific reports
pub_type： 杂志文章,随机对照试验
doi：10.1038/s41598-019-47583-w
更新日期：2019-07-31 00:00:00
abstract：:We report an experimental demonstration of positive-negative sub-wavelength interference without correlation. Typically, people can achieve sub-wavelength effects with correlation measurement no matter by using bi-photon or thermal light sources. In this paper, we adopt a thermal light source, and we count the realiza...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-021-82030-9
更新日期：2021-01-28 00:00:00
abstract：:Immune cell infiltrates in melanoma have important prognostic value. Gene expression analysis may simultaneously quantify numbers and function of multiple immune cell subtypes in formalin-fixed paraffin-embedded (FFPE) tissues. Prior studies report single gene expression can represent individual immune cell subtypes, ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-74996-9
更新日期：2020-10-27 00:00:00
abstract：:Autonomic modulation and cardiorespiratory variables are influenced by numerous factors, including anthropometric variables. We investigated autonomic recovery following aerobic exercise in healthy men with different waist-stature ratio (WSR) values. The study was conducted with 52 healthy men aged 18 to 30 years, div...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/s41598-018-34246-5
更新日期：2018-10-31 00:00:00
abstract：:Spontaneous isopeptide bond formation, a stabilizing posttranslational modification that can be found in gram-positive bacterial cell surface proteins, has previously been used to develop a peptide-peptide ligation technology that enables the polymerization of tagged-proteins catalyzed by SpyLigase. Here we adapted th...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep39291
更新日期：2016-12-16 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-63302-2
更新日期：2020-04-21 00:00:00
abstract：:This study describes a new two-step process to cool the thermal vibration of microcantilevers. The process combines active mechanical feedback cooling and optical cavity cooling. A micro-Fabry-Perot interferometer, built in-house, is set atop a microcantilever to measure the vibration amplitude, the high optical power...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-55496-x
更新日期：2019-12-13 00:00:00
abstract：:Continuous subcutaneous insulin infusion (CSII) catheters are considered the weak link of insulin pump therapy. Wear-time considerably varies between patients and the choice of catheter material is based on personal preferences rather than scientific facts. Therefore, we systematically assessed and quantified the infl...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-18790-0
更新日期：2018-01-18 00:00:00
abstract：:Recombinant adeno-associated viruses (AAVs) are among the most commonly used vehicles for in vivo gene delivery. However, their tropism is limited, and additionally their efficacy can be negatively affected by prevalence of neutralizing antibodies in sera. Methodologies to systematically engineer AAV capsid properties...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-21742-x
更新日期：2018-02-26 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-76352-3
更新日期：2020-11-09 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-55601-0
更新日期：2020-01-21 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-21849-1
更新日期：2018-02-22 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-24967-y
更新日期：2018-04-27 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-46354-x
更新日期：2019-07-08 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep00827
更新日期：2012-01-01 00:00:00
abstract：:Pigeon pea is an important legume infested by a plethora of insect pests amongst which gram pod borer Helicoverpa armigera is very prominent. Imparting resistance to this insect herbivore is of global importance in attaining food security. Expression of insecticidal crystal proteins (ICP) in diverse crops has led to i...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-26358-9
更新日期：2018-06-11 00:00:00
abstract：:Cartilage tissue is avascular and hypoxic which regulates chondrocyte phenotype via stabilization of HIFs. Here, we investigated the role of hypoxia and HIFs in regulation of Rho and canonical Wnt signaling in chondrocytes. Our data demonstrates that hypoxia controls the expression of RhoA in chondrocytes in a context...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-09505-6
更新日期：2017-08-22 00:00:00
abstract：:Quantum key distribution involving decoy-states is a significant application of quantum information. By using three-intensity decoy-states of single-photon-added coherent sources, we propose a practically realizable scheme on quantum key distribution which approaches very closely the ideal asymptotic case of an infini...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep15130
更新日期：2015-10-14 00:00:00
abstract：:Tumor microenvironment favors tumor cells to promote their growth and metastasis such as migration, invasion, and angiogenesis. IL-1β, one of the inflammatory cytokines released from myeloid cells in tumor microenvironment, plays an important role in development and progress of tumor. The activation of inflammasome is...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-48794-x
更新日期：2019-08-22 00:00:00
abstract：:Lariatin A, an 18-residue lasso peptide encoded by the five-gene cluster larABCDE, displays potent and selective anti-mycobacterial activity. The structural feature is an N-terminal macrolactam ring, through which the C-terminal passed to form the rigid lariat-protoknot structure. In the present study, we established ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep30375
更新日期：2016-07-26 00:00:00
abstract：:Discrimination of species and geographical origins of traditional Chinese medicine (TCM) is essential to prevent adulteration and inferior problems. We studied Ephedra sinica Stapf, Ephedra intermedia Schrenk et C.A.Mey. and Ephedra przewalskii Bge. to investigate the relationship between inorganic element content and...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-28558-9
更新日期：2018-07-06 00:00:00
abstract：:Multicolor microscopy tools necessary to localize and visualize the complexity of subcellular systems are limited by current fluorophore technology. While commercial fluorophores cover spectral space from the ultraviolet to the near infrared region and are optimized for conventional bandpass based fluorescence microsc...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-22892-8
更新日期：2018-03-15 00:00:00
