Abstract:
:Although the reversible wettability transition between hydrophobic and hydrophilic graphene under ultraviolet (UV) irradiation has been observed, the mechanism for this phenomenon remains unclear. In this work, experimental and theoretical investigations demonstrate that the H2O molecules are split into hydrogen and hydroxyl radicals, which are then captured by the graphene surface through chemical binding in an ambient environment under UV irradiation. The dissociative adsorption of H2O molecules induces the wettability transition in graphene from hydrophobic to hydrophilic. Our discovery may hold promise for the potential application of graphene in water splitting.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Xu Z,Ao Z,Chu D,Younis A,Li CM,Li Sdoi
10.1038/srep06450subject
Has Abstractpub_date
2014-09-23 00:00:00pages
6450issn
2045-2322pii
srep06450journal_volume
4pub_type
杂志文章abstract::Ferritin has gained significant attention as a potential reporter gene for in vivo imaging by magnetic resonance imaging (MRI). However, due to the ferritin ferrihydrite core, the relaxivity and sensitivity for detection of native ferritin is relatively low. We report here on a novel chimeric magneto-ferritin reporter...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep26550
更新日期:2016-05-23 00:00:00
abstract::Inhibitors of cyclin-dependent kinases (ICKs) are key regulators of cyclin-dependent kinase activities and cell division. Herein, we identified eight ICKs in maize, which we named Zeama;ICKs (ZmICKs). Primary sequencing and phylogenetic analyses were used to divide the ZmICK family into two classes: group B and group ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep43818
更新日期:2017-03-06 00:00:00
abstract::SerpinB3 has been recently described as an early marker of liver carcinogenesis, but the potential mechanistic role of this serpin in tumor development is still poorly understood. Overexpression of Myc often correlates with more aggressive tumour forms, supporting its involvement in carcinogenesis. Yes-associated prot...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep17701
更新日期:2015-12-04 00:00:00
abstract::Aluminium adjuvants remain the most widely used and effective adjuvants in vaccination and immunotherapy. Herein, the particle size distribution (PSD) of aluminium oxyhydroxide and aluminium hydroxyphosphate adjuvants was elucidated in attempt to correlate these properties with the biological responses observed post v...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep31578
更新日期:2016-08-12 00:00:00
abstract::The aim of this study was to evaluate the impact of lymph node status from neck dissection pathological specimens on the survival for isolated regional nodal recurrence or persistence after primary treatment of nasopharyngeal carcinoma. Through a retrospective cohort study performed in an academic tertiary referral ho...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-62625-4
更新日期:2020-03-27 00:00:00
abstract::The activity of the ubiquitin proteasome system (UPS) is downregulated in aggregation diseases such as Alzheimer's disease (AD). In this study, we investigated the therapeutic potential of the Agouti-related peptide (AgRP), which is secreted by human mesenchymal stem cells (MSCs), in terms of its effect on the regulat...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep39340
更新日期:2017-01-04 00:00:00
abstract::Dating the start of intensive anthropogenic influence on ecosystems is important for identifying the conditions necessary for ecosystem recovery. However, few studies have focused on determining when anthropogenic influences on wetland began through sedimentary archives. To fill this critical gap in our knowledge, com...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep22153
更新日期:2016-02-24 00:00:00
abstract::To what extent deep-time dispersal limitation shapes present-day biodiversity at broad spatial scales remains elusive. Here, we compiled a continental dataset on the distributions of African lizard species in the reptile subfamily Agaminae (a relatively young, Neogene radiation of agamid lizards which ancestors coloni...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep34014
更新日期:2016-09-27 00:00:00
abstract::Horseradish peroxidase (HRP) mediates efficient conversion of many phenolic contaminants and thus has potential applications for pollution control. Such potentially important applications suffer however from the fact that the enzyme becomes quickly inactivated during phenol oxidation and polymerization. The work here ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep03126
更新日期:2013-11-04 00:00:00
abstract::This study tested the hypothesis that acquired epileptogenesis is accompanied by DNA methylation changes independent of etiology. We investigated DNA methylation and gene expression in the hippocampal CA3/dentate gyrus fields at 3 months following epileptogenic injury in three experimental models of epilepsy: focal am...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep25668
更新日期:2016-05-09 00:00:00
abstract::The Italian hare (Lepus corsicanus) is endemic to Central-Southern Italy and Sicily, classified as vulnerable due to habitat alterations, low density and fragmented populations and ecological competition with the sympatric European hare (Lepus europaeus). Despite this status, only few and local studies have explored i...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-70013-1
更新日期:2020-08-04 00:00:00
abstract::High-risk human papillomavirus (HPV) type 16, which is responsible for greater than 50% of cervical cancer cases, is the most prevalent and lethal HPV type. However, the molecular mechanisms of cervical carcinogenesis remain elusive, particularly the early steps of HPV infection that may transform normal cervical epit...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep07653
更新日期:2015-01-07 00:00:00
abstract::The coupling of the surface plasmon near-field into the sensing medium is key to the sensitivity of surface plasmon-based sensing devices. A low-index dielectric is necessary for the sensing medium to support a highly-penetrating surface plasmon evanescent field that extends well into the dielectric medium. The air-li...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-38859-2
更新日期:2019-02-19 00:00:00
abstract::Prognostic biomarkers for the pancreatic neuroendocrine tumors are needed. Proteomic study on insulinoma has been rarely reported. We identified the differential expression of proteins between insulinoma and their paired tissues by proteomic analysis, and evaluated the prognostic significance of specific proteins in p...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-02051-1
更新日期:2017-05-19 00:00:00
abstract::V-domain immunoglobulin (Ig) suppressor of T cell activation (VISTA) is an immune checkpoint that maintains peripheral T cell quiescence and inhibits anti-tumor immune responses. VISTA functions by dampening the interaction between myeloid cells and T cells, orthogonal to PD-1 and other checkpoints of the tumor-T cell...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-71519-4
更新日期:2020-09-16 00:00:00
abstract::Nucleosome not only directly affects cellular processes, such as DNA replication, recombination, and transcription, but also severs as a fundamentally important target of epigenetic modifications. Our previous study indicated that the bending property of DNA is important in nucleosome formation, particularly in predic...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-27247-x
更新日期:2018-06-11 00:00:00
abstract::Many stroke survivors with aphasia in the acute period experience spontaneous recovery within the first six months after the stroke. However, approximately 30-40% sustain permanent aphasia and the factors determining incomplete recovery are unclear. Suboptimal recovery may be influenced by disruption of areas seemingl...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-07607-9
更新日期:2017-08-15 00:00:00
abstract::Highly invasive animal based test procedures for risk assessment such as the Draize eye test are under increasing criticism due to poor transferability for the human organism and animal-welfare concerns. However, besides all efforts, the Draize eye test is still not completely replaced by alternative animal-free metho...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-33118-2
更新日期:2018-10-09 00:00:00
abstract::Pigment organelles known as melanosomes disperse or aggregate in a melanophore in response to hormones. These movements are mediated by the microtubule motors kinesin-2 and cytoplasmic dynein. However, the force generation mechanism of dynein, unlike that of kinesin, is not well understood. In this study, to address t...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-41458-w
更新日期:2019-03-25 00:00:00
abstract::Addiction to cocaine and other psychostimulants represents a major public health crisis. The development and persistence of addictive behaviors comes from a complex interaction of genes and environment - the precise mechanisms of which remain elusive. In recent years a surge of evidence has suggested that the gut micr...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep35455
更新日期:2016-10-18 00:00:00
abstract::A classic example of solid-state topochemical reactions is the ultraviolet-light induced photodimerization of α-trans-cinnamic acid (CA). Here, we report the first observation of an X-ray-induced dimerization of CA and monitor it in situ using nonresonant inelastic X-ray scattering spectroscopy (NRIXS). The time-evolu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep15851
更新日期:2015-11-16 00:00:00
abstract::We measured the magnitude of submarine fresh groundwater discharge (SFGD) and associated nutrient inputs to Jocheon harbor, on Jeju Island, Korea, during four sampling periods, in order to determine the link between SFGD and Ulva sp. green tide development. Good correlations among salinity, 222Rn, and dissolved inorga...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-06711-0
更新日期:2017-07-24 00:00:00
abstract::Influenza vaccines of H7N9 subtype are consistently less immunogenic in humans than vaccines developed for other subtypes. Although prior immunoinformatic analysis identified T-cell epitopes in H7 hemagglutinin (HA) which potentially enhance regulatory T cell response due to conservation with the human genome, the lin...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-01372-5
更新日期:2017-04-28 00:00:00
abstract::Depression is a severe and chronic mental disorder, affecting about 322 million individuals worldwide. A recent study showed that diterpene ginkgolides (DG) have antidepressant-like effects on baseline behaviours in mice. Here, we examined the effects of DG and venlafaxine (VLX) in a chronic social defeat stress model...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-10391-1
更新日期:2017-08-29 00:00:00
abstract::Traditional strengthening ways, such as strain, precipitation, and solid-solution, come into effect by pinning the motion of dislocation. Here, through first-principles calculations we report on an extra-electron induced covalent strengthening mechanism, which alters chemical bonding upon the introduction of extra-val...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep00718
更新日期:2012-01-01 00:00:00
abstract::The sedimentary record, and associated micropalaeontological proxies, is one tool that has been employed to quantify a region's tropical cyclone history. Doing so has largely relied on the identification of allochthonous deposits (sediments and microfossils), sourced from deeper water and entrained by tropical cyclone...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep24846
更新日期:2016-04-29 00:00:00
abstract::Optical polarizing devices exploiting graphene embedded in waveguides have been demonstrated in the literature recently and both the TE- and TM-pass behaviors were reported. The determination of the passing polarization is usually attributed to graphene's Fermi level (and, therefore, doping level), with, however, no d...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep16949
更新日期:2015-11-19 00:00:00
abstract::Engineered Terahertz (THz) metamaterials presented an unique characteristics for biosensing application due to their accurately tunable resonance frequency, which is in accord with vibrational frequency of some important biomolecules such as cancer biomarker. However, water absorption in THz regime is an obstacle to e...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-16762-y
更新日期:2017-11-27 00:00:00
abstract::A child with Down syndrome, like any other child, may benefit from interacting with memory stimuli, but needs additional support and help. The use of special teaching methods, which add playfulness and use of the computer, can enhance the memory processes of these children. In this work, we present the virtual environ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-60014-5
更新日期:2020-02-21 00:00:00
abstract::Concurrent generation and mixing phenomenon of thermoacoustic (TA) and magnetoacoustic (MA) waves in water are predicted and observed. A theory unifying TA and MA is further put forward to analyze it. By scaling down the radio frequency in thermoacoustics to the low mega Hertz range and by incorporating appropriately ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep11489
更新日期:2015-06-26 00:00:00