Abstract:
ABSTARCT:The stability and reactivity of clusters are closely related to their valence electronic configuration. Doping is a most efficient method to modify the electronic configuration and properties of a cluster. Considering that Cu and S posses one and six valence electrons, respectively, the S doped Cu clusters with even number of valence electrons are expected to be more stable than those with odd number of electrons. By using the swarm intelligence based CALYPSO method on crystal structural prediction, we have explored the structures of neutral and charged Cun+1 and CunS (n = 1-12) clusters. The electronic properties of the lowest energy structures have been investigated systemically by first-principles calculations with density functional theory. The results showed that the clusters with a valence count of 2, 8 and 12 appear to be magic numbers with enhanced stability. In addition, several geometry-related-properties have been discussed and compared with those results available in the literature.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Li CG,Shen ZG,Hu YF,Tang YN,Chen WG,Ren BZdoi
10.1038/s41598-017-01444-6subject
Has Abstractpub_date
2017-05-02 00:00:00pages
1345issue
1issn
2045-2322pii
10.1038/s41598-017-01444-6journal_volume
7pub_type
杂志文章abstract::We report the virtually infinite possible carbon feedstocks which support the highly efficient growth of single-wall carbon nanotubes (SWCNTs) using on the water-assisted chemical vapor deposition method. Our results demonstrate that diverse varieties of carbon feedstocks, in the form of hydrocarbons, spanning saturat...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep03334
更新日期:2013-11-26 00:00:00
abstract::Targeting cancer-associated fibroblasts (CAFs), as well as the crosstalk between stroma and cancer cells, could be of value in managing cancers. Pirfenidone (PFD) is an anti-fibrotic agent for idiopathic pulmonary fibrosis. This study aimed to investigate the possibility that PFD might exert an anti-tumor effect throu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-67904-8
更新日期:2020-07-02 00:00:00
abstract::The effect of initial evenness on the temporal trajectory of synthetic communities in comprehensive, low-volume microcosm studies remains unknown. We used flow cytometric fingerprinting and 16S rRNA gene amplicon sequencing to assess the impact of time on community structure in one hundred synthetic ecosystems of fixe...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-18668-1
更新日期:2018-01-10 00:00:00
abstract::Methicillin-resistant Staphylococcus aureus (MRSA), are the most frequent cause of sepsis, which urgently demanding new drugs for treating infection. Two homologous insect CSαβ peptides-DLP2 and DLP4 from Hermetia illucens were firstly expressed in Pichia pastoris, with the yields of 873.5 and 801.3 mg/l, respectively...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-10839-4
更新日期:2017-09-21 00:00:00
abstract::Paclitaxel drug coated balloons (DCBs) should provide optimal drug transfer exclusively to the target tissue. The aim of this study was to evaluate the particle loss by handling during angioplasty. A robotic arm was developed for systematic and reproducible drug abrasion experiments. The contact force on eight differe...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-74227-1
更新日期:2020-10-14 00:00:00
abstract::Thermoelectric effects in magnetic tunnel junctions are promising to serve as the basis for logic devices or memories in a "green" information technology. However, up to now the readout contrast achieved with Seebeck effects was magnitudes smaller compared to the well-established tunnel magnetoresistance effect. Here,...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep08945
更新日期:2015-03-10 00:00:00
abstract::Ultraviolet (UV) B radiation is a dangerous environmental stressor, which can lead to photoaging, inflammation, immune suppression and tumour formation. A recent report has shown the transcriptional activation of several skin-specific genes including matrix metalloproteases (MMPs) in response to UV irradiation. Here, ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-20999-6
更新日期:2018-02-08 00:00:00
abstract::To assess the response of lichen elemental compositions to road traffic and species difference in the context of high dust input and anthropogenic emissions, two foliose epiphytic lichens (Phaeophyscia hirtuosa, PHh; Candelaria fibrosa, CAf) were sampled near a road adjacent to Dolon Nor Town (Duolun County, Inner Mon...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-06027-z
更新日期:2017-07-17 00:00:00
abstract::Insects are ectothermal animals that are constrained in their survival and reproduction by external temperature fluctuations which require either active avoidance of or movement towards a given heat source. In Drosophila, different thermoreceptors and neurons have been identified that mediate temperature sensation to ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-80103-9
更新日期:2021-01-08 00:00:00
abstract::Recovery of nutrients and energy from municipal wastewater has attracted much attention in recent years; however, its efficiency is significantly limited by the low-strength properties of municipal wastewater. Herein, we report a pilot-scale forward osmosis (FO) system using a spiral-wound membrane module to concentra...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep21653
更新日期:2016-02-22 00:00:00
abstract::Au nanoparticles (AuNPs), which easily aggregate in organic thin film, are observed to well-disperse in chicken albumen thin films. The incorporated AuNPs is distributed uniformly inside the thin film and is as dense as 650 (particles/μm(3)). In addition, enhanced ultraviolet (UV) fluorescence centered at 350 nm is ob...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep01505
更新日期:2013-01-01 00:00:00
abstract::Rapid vertebrate diversity evaluation is invaluable for monitoring changing ecosystems worldwide. Wild blow flies naturally recover DNA and chemical signatures from animal carcasses and feces. We demonstrate the power of blow flies as biodiversity monitors through sampling of flies in three environments with varying h...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-46758-9
更新日期:2019-07-22 00:00:00
abstract::Clostridium ljungdahlii derives energy by lithotrophic and organotrophic acetogenesis. C. ljungdahlii was grown organotrophically with fructose and also lithotrophically, either with syngas - a gas mixture containing hydrogen (H2), carbon dioxide (CO2), and carbon monoxide (CO), or with H2 and CO2. Gene expression was...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-12712-w
更新日期:2017-10-13 00:00:00
abstract::Aging-associated decrease in internal anal sphincter (IAS) tone (AADI) is a major contributor in the rectoanal incontinence (RI). To determine the pathogenesis of AADI, we investigated the effect of aging on GPCR activation and related downstream signaling. We particularly investigated two GPCRs that characterize IAS ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-42894-4
更新日期:2019-05-01 00:00:00
abstract::Synapse and dendritic spine loss induced by amyloid-β oligomers is one of the main hallmarks of the early phases of Alzheimer's disease (AD) and is directly correlated with the cognitive decline typical of this pathology. The p75 neurotrophin receptor (p75NTR) binds amyloid-β oligomers in the nM range. While it was sh...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-70153-4
更新日期:2020-08-07 00:00:00
abstract::Influence of polyethylene glycol (PEG) mediated osmotic stress on reactive oxygen species (ROS) scavenging machinery of Chinese potato (Solenostemon rotundifolius (Poir.) J. K. Morton) was investigated. Five genotypes of Chinese potato were raised in Murashige and Skoog (MS) basal medium containing 6-benzylaminopurine...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-62317-z
更新日期:2020-03-25 00:00:00
abstract::Visceral leishmaniasis (VL) is a fatal form of leishmaniasis which affects 70 countries, worldwide. Increasing drug resistance, HIV co-infection, and poor health system require operative vaccination strategy to control the VL transmission dynamics. Therefore, a holistic approach is needed to generate T and B memory ce...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-08842-w
更新日期:2017-08-15 00:00:00
abstract::Assessment of intraventricular pressure gradients (IVPG) using color Doppler M-mode echocardiography has gained increasing interest in the evaluation of cardiac function. However, standardized analysis tools for IVPG quantification are missing. We aimed to evaluate the feasibility, the test-retest observer reproducibi...
journal_title:Scientific reports
pub_type: 临床试验,杂志文章
doi:10.1038/s41598-020-64059-4
更新日期:2020-04-28 00:00:00
abstract::The adsorption of glycine, glutamic acid, histidine and phenylalanine on single-layer graphdiyne/graphene is investigated by ab initio calculations. The results show that for each amino acid molecule, the adsorption energy on graphdiyne is larger than the adsorption energy on graphene and dispersion interactions predo...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep16720
更新日期:2015-11-16 00:00:00
abstract::Encephalitis is a hallmark of Nipah virus (NiV) infection in humans. The exact route of entry of NiV into the central nervous system (CNS) is unknown. Here, we performed a spatio-temporal analysis of NiV entry into the CNS of hamsters. NiV initially predominantly targeted the olfactory epithelium in the nasal turbinat...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep00736
更新日期:2012-01-01 00:00:00
abstract::The β5 subunit of the proteasome has been shown in worms and in human cell lines to be regulatory. In these models, β5 overexpression results in upregulation of the entire proteasome complex which is sufficient to increase proteotoxic stress resistance, improve metabolic parameters, and increase longevity. However, fu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-39508-4
更新日期:2019-02-28 00:00:00
abstract::Reducing black carbon (BC), i.e. soot, in the atmosphere is a potential mitigation measure for climate change before revealing the effect of reducing anthropogenic carbon dioxide (CO2) because BC with shorter lifetime than CO2 absorbs solar and infrared radiation. BC has a strong positive radiative forcing in the atmo...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-41181-6
更新日期:2019-03-14 00:00:00
abstract::The mitogen-activated protein kinase (MAPK)-mediated phosphorylation cascade is a vital component of plant cellular signalling. Despite this, MAPK signalling cascade is less characterized in crop legumes. To fill this void, we present here a comprehensive phylogeny of MAPK kinases (MKKs) and MAPKs identified from 16 l...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-04913-0
更新日期:2017-07-10 00:00:00
abstract::Great Indian Bustard (GIB) is listed as Critically Endangered, with less than 250 individuals surviving in three fragmented populations. The species is under tremendous threat due to various anthropogenic pressures. Effective management and conservation of GIB requires a proper monitoring protocol, which we propose us...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-48193-2
更新日期:2019-08-12 00:00:00
abstract::The present work aimed to find out the effect of different levels of hydrolysable tannin (HT) on serum hormonal profile, biochemical indices, lipid profile, apparent digestibility of nutrients and body weight gain in healthy female rats. Forty five adult healthy female rats of 8 weeks old were randomly divided into fi...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-77672-0
更新日期:2020-11-26 00:00:00
abstract::Methylphenidate (MP) is the most prescribed psychostimulant for ADHD patients, with clinically demonstrated detrimental effects on bone quality, potentially leading to early onset osteoporosis and higher fracture risk. The underlying mechanism for the effects of MP on bone remains elusive. This study demonstrates that...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-19894-x
更新日期:2018-01-24 00:00:00
abstract::The application of a lattice structure in the lightweight design of compressor impellers can reduce their mass and moment of inertia, hence improving the effective carrying of aircraft and reducing the start and braking moments of the impeller. The feasibility of a processing-lattice compressor impeller is the prerequ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-57131-1
更新日期:2020-01-17 00:00:00
abstract::The ability of human metaphase-II arrested eggs to activate following fertilisation declines with advancing maternal age. Egg activation is triggered by repetitive increases in intracellular Ca(2+) concentration ([Ca(2+)]i) in the ooplasm as a result of sperm-egg fusion. We therefore hypothesised that eggs from older ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep19357
更新日期:2016-01-20 00:00:00
abstract::In this study, to fabricate stable floating photocatalytic spheres, facile alcohol solvothermal reduction was first employed to modify commercial TiO2 (P25) photocatalysts to harvest visible light and improve their performances for photodegrading phenol in seawater exciting by visible light. Floating photocatalytic sp...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-50457-w
更新日期:2019-09-25 00:00:00
abstract::The effect of resistin (RETN) on the response to anti-HCV therapy remains unclear. A prospective cohort study was performed using 655 consecutive HCV patients, of whom 513 had completed a course of interferon-based therapy. Multivariate and GEE analyses revealed four RETN single-nucleotide polymorphisms (SNPs), rs3486...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep30799
更新日期:2016-08-01 00:00:00