Abstract:
:Motivated from numerous practical applications, the present theoretical and numerical work investigates the nonlinear magnetohydrodynamic (MHD) laminar boundary layer flow of an incompressible, viscous fluid over a porous stretching sheet in the presence of suction/injection (mass transpiration). The flow characteristics are obtained by solving the underlying highly nonlinear ordinary differential equation using homotopy analysis method. The effect of parameters corresponding to suction/injection (mass transpiration), applied magnetic field, and porous stretching sheet parameters on the nonlinear flow is investigated. The asymptotic limits of the parameters regarding the flow characteristics are obtained mathematically, which compare very well with those obtained using the homotopy analysis technique. A detailed numerical study of the laminar boundary layer flow in the vicinity of the porous stretching sheet in MHD and offers a particular choice of the parametric values to be taken in order to practically model a particular type of the event among suction and injection at the sheet surface.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Singh J,Mahabaleshwar US,Bognár Gdoi
10.1038/s41598-019-52597-5subject
Has Abstractpub_date
2019-12-06 00:00:00pages
18484issue
1issn
2045-2322pii
10.1038/s41598-019-52597-5journal_volume
9pub_type
杂志文章abstract::Overuse of antibiotics has caused serious problems, such as appearance of super bacteria, whose accumulation in the human body through the food chain is a concern. Kanamycin is a common antibiotic used to treat diverse infections; however, residual kanamycin can cause many side effects in humans. Thus, development of ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep40305
更新日期:2017-01-05 00:00:00
abstract::To resolve the pore-associated bottleneck problem observed in the electrode materials used for ultracapacitors, which inhibits the transport of the electrolyte ions, we designed hierarchically structured activated carbon (HAC) by synthesizing a mesoporous silica template/carbon composite and chemically activating it t...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep21182
更新日期:2016-02-16 00:00:00
abstract::Transcranial focused ultrasound (US) has been demonstrated to stimulate neurons in animals and humans, but the mechanism of this effect is unknown. It has been hypothesized that US, a mechanical stimulus, may mediate cellular discharge by activating mechanosensitive ion channels embedded within cellular membranes. To ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep24170
更新日期:2016-04-26 00:00:00
abstract::A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper. ...
journal_title:Scientific reports
pub_type: 已发布勘误
doi:10.1038/s41598-018-36667-8
更新日期:2018-12-12 00:00:00
abstract::We describe a new species of an ornithischian dinosaur, Isaberrysaura mollensis gen. et sp. nov. The specimen, consisting in an almost complete skull and incomplete postcranium was collected from the marine-deltaic deposits of the Los Molles Formation (Toarcian-Bajocian), being the first reported dinosaur for this uni...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep42778
更新日期:2017-02-16 00:00:00
abstract::Wrist worn raw-data accelerometers are used increasingly in large-scale population research. We examined whether sleep parameters can be estimated from these data in the absence of sleep diaries. Our heuristic algorithm uses the variance in estimated z-axis angle and makes basic assumptions about sleep interruptions. ...
journal_title:Scientific reports
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1038/s41598-018-31266-z
更新日期:2018-08-28 00:00:00
abstract::The tricarboxylic acid cycle produces NADH for oxidative phosphorylation and fumarase [EC 4.2.1.2] is a critical enzyme in this cycle, catalysing the reversible conversion of fumarate and L-malate. Fumarase is applied to industrial L-malate production as a biocatalyst. L-malate is used in a wide range of industries su...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-47025-7
更新日期:2019-07-23 00:00:00
abstract::Understanding Zn uptake dynamics is critical to rice grain Zn biofortification. Here we examined soil Zn availability and Zn uptake pathways as affected by genotype (high-grain Zn varieties IR69428 and IR68144), Zn fertilization and water management in two pot experiments. Results showed significant interactions (P < ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep38301
更新日期:2016-12-02 00:00:00
abstract::Several studies have investigated the association between polymorphisms in protamine 1 and 2 genes and male infertility risk, with inconsistent results to date. This meta-analysis based on the 13 published case-control studies, including 7350 cases and 6167 controls, was performed to further establish the potential as...
journal_title:Scientific reports
pub_type: 杂志文章,meta分析
doi:10.1038/srep15300
更新日期:2015-10-16 00:00:00
abstract::The standardization of apiceutical products like as propolis extracts has been widely debated worldwide and variations in the propolis chemical composition are still very relevant topics for use-standardized of different propolis-type as medication by much of the world's population. The present manuscript discuss impo...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-54591-3
更新日期:2019-12-04 00:00:00
abstract::The loss of retinal pericytes (RPCs) is a hallmark of early stage diabetic retinopathy (DR), but the mechanism underlying RPC death is unclear. Although it was postulated in previous studies using bovine RPCs that autoantibodies against RPCs might develop and induce RPC death, it is unknown whether autoantibodies agai...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep20341
更新日期:2016-02-03 00:00:00
abstract::Pregnane X receptor (PXR) regulates glucose and lipid metabolism, but little is known of the nutritional regulation of PXR function. We investigated the genome wide effects of the nutritional status on the PXR mediated gene regulation in the liver. Mice were treated with a PXR ligand pregnenolone 16α-carbonitrile (PCN...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-53101-9
更新日期:2019-11-13 00:00:00
abstract::There is still much to understand about the brain's colour processing mechanisms and the transformation from cone-opponent representations to perceptual hues. Moreover, it is unclear which area(s) in the brain represent unique hues. We propose a hierarchical model inspired by the neuronal mechanisms in the brain for l...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-64969-3
更新日期:2020-05-22 00:00:00
abstract::Extensive studies have been performed on random lasers in which multiple-scattering feedback is used to generate coherent emission. Q-switching and mode-locking are well-known routes for achieving high peak power output in conventional lasers. However, in random lasers, the ubiquitous random cavities that are formed b...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep09338
更新日期:2015-03-23 00:00:00
abstract::Extremely low frequency magnetic fields (ELF-MF) could be an alternative neuroprotective approach for ischemic stroke because preclinical studies have demonstrated their effects on the mechanisms underlying ischemic damage. The purpose of this open-label, one arm, dose-escalation, exploratory study is to evaluate the ...
journal_title:Scientific reports
pub_type: 临床试验,杂志文章
doi:10.1038/s41598-017-12371-x
更新日期:2017-09-22 00:00:00
abstract::Conventional spin-singlet Cooper pairs convert into spin-triplet pairs in ferromagnetic Josephson junctions in which the superconductor/ferromagnet interfaces (S/F) are magnetically inhomogeneous. Although much of the theoretical work describing this triplet proximity effect has considered ideal junctions with magneti...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep00699
更新日期:2012-01-01 00:00:00
abstract::A particular type of miniature ceramic vessel locally known as "veneneras" is occasionally found during archaeological excavations in the Maya Area. To date, only one study of a collection of such containers successfully identified organic residues through coupled chromatography-mass spectrometry methods. That study i...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-021-81158-y
更新日期:2021-01-15 00:00:00
abstract::Heart rate variability (HRV) analyses can be performed using group or individual changes. Individual changes could be of potential interest during training camps for national soccer teams. The purpose of this study was to compare whether analysis of individual daily HRV could detect changes in cardiac autonomic respon...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-68698-5
更新日期:2020-07-16 00:00:00
abstract::Male infertility is a worldwide medical problem. Asthenozoospermia is a common cause of infertility. Epigenetic modifications of DNA and histones have been shown to influence human infertility, but no research has explored whether N(6)-methyladenosine (m(6)A) level in RNA is associated with asthenozoospermia. Here, we...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep24345
更新日期:2016-04-13 00:00:00
abstract::Previous studies have shown that CD61 (integrin-β3) promotes the differentiation of human umbilical cord mesenchymal stem cells (hUC-MSCs) into germ-like cells. However, the mechanism remains unclear. In this study, we showed that overexpression of CD61 in canine adipose-derived mesenchymal stem cells (cADMSCs) promot...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep43851
更新日期:2017-03-03 00:00:00
abstract::Leishmaniasis is a Neglected Tropical Disease caused by the insect-vector borne protozoan parasite, Leishmania species. Infection affects millions of the world's poorest, however vaccines are absent and drug therapy limited. Recently, public-private partnerships have developed to identify new modes of controlling leis...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-22063-9
更新日期:2018-03-02 00:00:00
abstract::Carbon monoxide (CO) monitoring in human breath is the focus of many investigations as CO could possibly be used as a marker of various diseases. Detecting CO in human breath remains a challenge because low concentrations ( journal_title:Scientific reports pub_type: 临床试验,杂志文章 doi:10.1038/s41598-019-48789-8 更新日期:2019-08-22 00:00:00
abstract::Ricco's area (the largest area of visual space in which stimulus area and intensity are inversely proportional at threshold) has previously been hypothesised to be a result of centre/surround antagonism in retinal ganglion cell receptive fields, but recent evidence suggests a sizeable cortical contribution. Here, Ricc...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-21620-6
更新日期:2018-03-01 00:00:00
abstract::Active immunotherapy targeting β-amyloid (Aβ) is the most promising strategy to prevent or treat Alzheimer's disease (AD). Based on pre-clinical studies and clinical trials, a safe and effective AD vaccine requires a delicate balance between providing therapeutically adequate anti-Aβ antibodies and eliminating or supp...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep07771
更新日期:2015-01-14 00:00:00
abstract::Time-encoding MRI is a single-scan method that uses traditional k-encoding only in one direction. In the orthogonal "time-encoding" direction, a string of echoes appears in an order that depends on the position of the corresponding spin packets. In one variant of time-encoding, this is achieved by using a series of se...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-28460-4
更新日期:2018-07-18 00:00:00
abstract::Age and sleep both affect emotional functioning. Since sleep patterns change over the lifespan, we investigated the effects of short sleep and age on empathic responses. In a randomized cross-over experimental design, healthy young and older volunteers (n = 47 aged 20-30 years and n = 39 aged 65-75 years) underwent fu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-12098-9
更新日期:2017-09-25 00:00:00
abstract::Amphibian skin is rich in mucous glands and poison glands, secreting substances important for gas exchange and playing a fundamental role in chemical defense against predators and microorganisms. In the caecilian Siphonops annulatus (Mikan, 1920) we observed a concentration of enlarged mucous glands in the head region...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-22005-5
更新日期:2018-02-23 00:00:00
abstract::Transient ischemia produces postischemic tingling sensation. Ischemia also produces nerve conduction block that may modulate spinal neural circuits. In the present study, reduced mechanical thresholds for hindpaw-withdrawal reflex were found in mice after transient hindpaw ischemia, which was produced by a high pressu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep11191
更新日期:2015-07-13 00:00:00
abstract::Aditoprim (ADP) is a newly developed antibacterial agent in veterinary medicine. The metabolism and disposition of ADP in swine, broilers, carp and rats were investigated by using a radio tracer method combined with a radioactivity detector and a liquid chromatography/ion trap/time-of-flight mass spectrometry. After a...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep20370
更新日期:2016-02-03 00:00:00
abstract::The decomposition of methane (CH4) is a catalytically important reaction in the production of syngas that is used to make a wide spectrum of hydrocarbons and alcohols, and a principal carbon deposition pathway in methane reforming. Literatures suggest that stepped Ni surface is uniquely selective toward methane decomp...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-14050-3
更新日期:2017-10-25 00:00:00