Abstract:
:The poor control of the adhesion of TiO2 nanotubes (TNTs) layers to a non-anodized titanium (Ti) substrate has limited their widespread application, because the stripping mechanism has not yet been revealed. Here, we report a novel method to control the detachment of TNTs by post-treatment of the as-fabricated samples in protic and aprotic solvents with different polarities. Post-treatment using an organic solvent of lower polarity increases the adhesion of the tube layer, in contrast to the spontaneous detachment of the TNT layer after treatment using a solvent of higher polarity. The structure and the composition at the rupture interface were studied to explore the mechanism of the stripping behavior. Based on our experimental results and previous studies, a hypothesis of a hydrogen-assisted cracking (HAC) mechanism was proposed to explain the mechanism of TNTs' natural detachment and the control over of TNTs' stripping behaviors by post-treatment, in which the presence of protons at the interface between the TNT layer and the Ti substrate play an important role in controlling the two layers' cohesion. In summary, this method and mechanism hold promise to be used as a tool for the design and fabrication of TNT-related materials in future.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Zhao M,Li J,Li Y,Wang J,Zuo Y,Jiang J,Wang Hdoi
10.1038/srep07178subject
Has Abstractpub_date
2014-11-24 00:00:00pages
7178issn
2045-2322pii
srep07178journal_volume
4pub_type
杂志文章abstract::Direct measures of energy expenditure are difficult to obtain in marine mammals, and accelerometry may be a useful proxy. Recently its utility has been questioned as some analyses derived their measure of activity level by calculating the sum of accelerometry-based values and then comparing this summation to summed (t...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-11576-4
更新日期:2017-09-18 00:00:00
abstract::Early fMRI studies suggested that brain areas processing self-related and other-related information were highly overlapping. Hypothesising functional localisation of the cortex, researchers have tried to locate "self-specific" and "other-specific" regions within these overlapping areas by subtracting suspected confoun...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep43313
更新日期:2017-03-03 00:00:00
abstract::To survive and replicate in macrophages Mycobacterium tuberculosis (Mtb) has developed strategies to subvert host defence mechanisms, including autophagy. Autophagy induction has the potential to clear Mtb, but little is known about its effect during controlled tuberculosis and HIV co-infection. Mammalian target of ra...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep28171
更新日期:2016-06-15 00:00:00
abstract::Harvesting light for optical torque is of significant importance, owing to its ability to rotate nano- or micro-objects. Nevertheless, applying a strong optical torque remains a challenging task: angular momentum must conserve but light is limited. A simple argument shows the tendency for two objects with strong mutua...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep27927
更新日期:2016-06-13 00:00:00
abstract::In this work, TiN film deposited by plasma enhanced atomic layer deposition (PEALD) is adopted to modify the commercial anatase TiO2 powders. A series of analyses indicate that the surface modification of 20, 50 and 100 cycles of TiN by PEALD does not change the morphology, crystal size, lattice parameters, and surfac...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-30726-w
更新日期:2018-08-14 00:00:00
abstract::Environmental pollution by emerging contaminants, e.g. pharmaceuticals, has become a matter of widespread concern in recent years. We investigated the membrane transport of diclofenac and its toxic effects on gene expression and the development of zebrafish embryos. The association of diclofenac with the embryos confo...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep04841
更新日期:2014-05-02 00:00:00
abstract::Synthetic biology enables infinite possibilities in biotechnology via employing genetic modules. However, not many researches have explored the potentials of synthetic biology in environmental bioprocesses. In this study, we introduced a genetic module harboring the codon-optimized tetracycline degrading gene, tetX.co...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-21350-9
更新日期:2018-02-13 00:00:00
abstract::Decadal climate predictability in the South Atlantic is explored by performing reforecast experiments using a coupled general circulation model with two initialization schemes; one is assimilated with observed sea surface temperature (SST) only, and the other is additionally assimilated with observed subsurface ocean ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-26899-z
更新日期:2018-06-04 00:00:00
abstract::Chaetosiphella stipae stipae is a xerothermophilous aphid, associated with Palaearctic temperate steppe zones or dry mountain valleys, where there are grasses from the genus Stipa. Its geographical distribution shows several populations that are spread from Spain, across Europe and Asia Minor, to Mongolia and China. G...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep43988
更新日期:2017-03-08 00:00:00
abstract::Floral transition and petal onset, as two main aspects of flower development, are crucial to rapeseed evolutionary success and yield formation. Currently, very little is known regarding the genetic architecture that regulates flowering time and petal morphogenesis in Brassica napus. In the present study, a genome-wide...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep30576
更新日期:2016-07-27 00:00:00
abstract::The exploitation of surface plasmon polaritons has been mostly limited to the visible and near infrared range, due to the low frequency limit for coherent plasmon excitation and the reduction of confinement on the metal surface for lower energies. In this work we show that 3D--out of plane--nanostructures can consider...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep16436
更新日期:2015-11-10 00:00:00
abstract::The aberrant expression of human sodium iodide symporter (NIS) in breast cancer (BC) has raised the possibility of using targeted radioiodide therapy. Here we investigate modulation of endogenous, functional NIS expression by histone deacetylase inhibitors (HDACi) in vitro and in vivo. Luciferase reporter based initia...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep19341
更新日期:2016-01-18 00:00:00
abstract::Hepatic steatosis (HS) can exacerbate acute pancreatitis (AP). This study aimed to investigate the relation between α1-antitrypsin (AAT) and acute pancreatitis when patients have HS. Using proteomic profiling, we identified 18 differently expressed proteins pots in the serum of rats with or without HS after surgical e...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep17833
更新日期:2015-12-04 00:00:00
abstract::The elemental two-dimensional (2D) materials such as graphene, silicene, germanene, and black phosphorus have attracted considerable attention due to their fascinating physical properties. Structurally they possess the honeycomb or distorted honeycomb lattices, which are composed of six-atom rings. Here we find a new ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep25423
更新日期:2016-05-06 00:00:00
abstract::The presence of missing values (MVs) in label-free quantitative proteomics greatly reduces the completeness of data. Imputation has been widely utilized to handle MVs, and selection of the proper method is critical for the accuracy and reliability of imputation. Here we present a comparative study that evaluates the p...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-021-81279-4
更新日期:2021-01-19 00:00:00
abstract::Ultrasonic spray coating process (USCP) with high material -utilization, low manufacture costs and compatibility to streamline production has been attractive in researches on photoelectric devices. However, surface tension exists in the solvent is still a huge obstacle to realize smooth organic film for organic light ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep37042
更新日期:2016-11-22 00:00:00
abstract::Relativistic electron rings hold the possibility of very high accelerating rates, and hopefully a relatively cheap and compact accelerator/collimator for ultrahigh energy proton source. In this work, we investigate the generation of helical shaped quasi-monoenergetic relativistic electron beam and high-energy proton b...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-20506-x
更新日期:2018-02-01 00:00:00
abstract::The ongoing global intensification of wheat production will likely be accompanied by a rising pressure of Fusarium diseases. While utmost attention was given to Fusarium head blight (FHB) belowground plant infections of the pathogen have largely been ignored. The current knowledge about the impact of soil borne Fusari...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-31544-w
更新日期:2018-09-03 00:00:00
abstract::Obstacles to widespread deployments of direct air capture of CO2 (DAC) lie in high material and energy costs. By grafting quaternary ammonium (QA) functional group to mesoporous polymers with high surface area, a unique DAC adsorbent with moisture swing adsorption (MSA) ability and ultra-high kinetics was developed in...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-77477-1
更新日期:2020-12-08 00:00:00
abstract::DDX3, a subunit of CK1ε, phosphorylates Dvl2 to promote β-catenin activation. Overexpression of the Dvl2 protein results in potent activation of β-catenin/TCF signaling in colorectal cancer. Therefore, we hypothesized that DDX3 might promote tumor invasion via the CK1ε/Dvl2 axis due to β-catenin/TCF activation. Wester...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep21483
更新日期:2016-02-19 00:00:00
abstract::By means of extensive ab initio calculations, a new two-dimensional (2D) atomic material tin selenide monolayer (coined as tinselenidene) is predicted to be a semiconductor with an indirect gap (~1.45 eV) and a high hole mobility (of order 10000 cm(2)V(-1)S(-1)), and will bear an indirect-direct gap transition under a...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep19830
更新日期:2016-02-01 00:00:00
abstract::We investigated the molecular mechanism(s) by which insulin prevents Bcl2-modifying factor (Bmf)-induced renal proximal tubular cell (RPTC) apoptosis and loss in diabetic mice. Transgenic mice (Tg) mice specifically overexpressing human BMF in RPTCs and non-Tg littermates were studied at 10 to 20 weeks of age. Non-dia...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-43218-2
更新日期:2019-04-30 00:00:00
abstract::We analyzed the clinicopathological features of 9 breast malignant fibrous histiocytoma (MFH) patients. Immunohistochemistry was used to make both diagnosis and differential diagnosis, and to identify prognostic factors. All tumors lacked epithelial markers but expressed mesenchymal markers, suggesting a mesenchymal o...
journal_title:Scientific reports
pub_type: 临床试验,杂志文章,评审
doi:10.1038/srep02529
更新日期:2013-01-01 00:00:00
abstract::Due to the increasing concern of using smallpox virus as biological weapons for terrorist attack, there is renewed interest in studying the pathogenesis of human smallpox and development of new therapies. Animal models are highly demanded for efficacy and safety examination of new vaccines and therapeutic drugs. Here,...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep11397
更新日期:2015-08-03 00:00:00
abstract::Osteoporosis is associated with reduced density and quality of bone leading to weakened skeleton thereby increasing the risk of fractures responsible for increased morbidity and mortality. Due to preference for western food style the consumption of salt intake in our diets has increased many folds. High dietary salt i...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-20896-y
更新日期:2018-02-06 00:00:00
abstract::We aimed to assess whether brain volumes may affect the results of deep brain stimulation (DBS) in patients with Parkinson's disease (PD). Eighty-one consecutive patients with PD (male:female 40:41), treated with DBS between June 2012 and December 2017, were enrolled. Total and regional brain volumes were measured usi...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-79138-9
更新日期:2020-12-16 00:00:00
abstract::Soil pH is commonly considered a dominant factor affecting the function of microbiota. Few studies, however, have focused on communities of bacteria able to solubilize inorganic phosphate (iPSB), which are important for the mobilization of soil phosphorus (P), because finding an effective method to assess the abundanc...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-37003-w
更新日期:2019-01-10 00:00:00
abstract::Fasciolosis is common in UK beef cattle, but it is unclear at what levels liver fluke burdens cause production losses. This study aimed to address these uncertainties by estimating the impact of liver fluke infection on UK beef cattle productivity and investigating the use of diagnostic tests in a quantitative manner....
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-07396-1
更新日期:2017-08-04 00:00:00
abstract::Functional brain connectivity is altered during the pathological processes of Alzheimer's disease (AD), but the specific evolutional rules are insufficiently understood. Resting-state functional magnetic resonance imaging indicates that the functional brain networks of individuals with AD tend to be disrupted in hub-l...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep34156
更新日期:2016-09-28 00:00:00
abstract::The studies on the increasing incidence of thyroid abnormalities are scarce. The aim of this current study was to ascertain the effects of geographical region on thyroid abnormalities under the context of universal salt iodization (USI). We randomly selected 1255 participants residing in inland and 1248 in coast, with...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-80248-7
更新日期:2021-01-13 00:00:00