Abstract：
:We study the electronic structure and lattice dynamics in the ferromagnet MnBi using first-principles calculations and a tight-binding model. The band structure around the Fermi level is dominated by Bi-p states which are the primary contributors to the magnetic anisotropy energy in the low temperature structure. A tight-binding model consisting of Mn-d and Bi-p states is developed and the parameters are determined from first-principles calculations. Phonon dispersions and elastic moduli exhibit several interesting features. The results imply that the magnetic interaction with the crystal lattice in MnBi is considerably more complex than previously thought and in particular that there is a rich interplay between phonons and magnetism involving both magnetoelastic and magnetostrictive coupling.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Shanavas KV,Parker D,Singh DJdoi
10.1038/srep07222subject
Has Abstractpub_date
2014-11-27 00:00:00pages
7222issn
2045-2322pii
srep07222journal_volume
4pub_type
杂志文章abstract：:Acyl-CoA:diacylglycerol acyltransferase I (DGAT1) is a key enzyme in lipogenesis which is increased in metabolically active cells to meet nutrient requirements. DGAT1 has been recognized as an anti-obesity target; however, its role in the tumor microenvironment remains unclear. We postulated that, in prostate cancer (...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-39537-z
更新日期：2019-02-28 00:00:00
abstract：:Zika virus (ZIKV) is an emerging mosquito-borne pathogen representing a global health concern. It has been linked to fetal microcephaly and other birth defects and neurological disorders in adults. Sanofi Pasteur has engaged in the development of an inactivated ZIKV vaccine, as well as a live chimeric vaccine candidat...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-31375-9
更新日期：2018-09-04 00:00:00
abstract：:In this study, we identified a CD105+CD90.1-CD133-CD55- (CD133-CD55-) population in the fetal skeletal element that can generate bone and bone marrow. Besides osteoblasts and chondrocytes, the CD133-CD55- common progenitors can give rise to marrow reticular stromal cells and perivascular mesenchymal progenitors sugges...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep38632
更新日期：2016-12-08 00:00:00
abstract：:5-hydroxymethylation (5-hmC) is an epigenetic modification on DNA that results from the conversion of 5-methylcytosine by Ten-Eleven Translocation (TET) proteins. 5-hmC is widely present in the brain and is subjected to dynamic regulation during development and upon neuronal activity. It was recently shown to be invol...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-19806-z
更新日期：2018-01-26 00:00:00
abstract：:In order to design a painless and mechanically durable micro syringe-needle system for biomedical applications, the study of insect stingers is of interest because of their elegant structures and functionalities. In the present work, the structure, mechanical properties and the mechanical behavior during insertion of ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-33386-y
更新日期：2018-10-08 00:00:00
abstract：:We demonstrate the use of accelerated reactions with desorption electrospray ionization mass spectrometry (DESI-MS) as a tool for predicting the outcome of microfluidic reactions. DESI-MS was employed as a high throughput experimentation tool to provide qualitative predictions of reaction outcomes, so that vast region...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-50638-7
更新日期：2019-10-14 00:00:00
abstract：:Chondrichthyes - sharks, rays, skates, and chimeras, are among the most threatened and data deficient vertebrate species. Global demand for shark and ray derived products, drives unregulated and exploitative fishing practices, which are in turn facilitated by the lack of ecological data required for effective conserva...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-40940-9
更新日期：2019-03-14 00:00:00
abstract：:The Internet of Things (IoT), as a cutting-edge integrated cross-technology, promises to informationize people's daily lives, while being threatened by continuous challenges of eavesdropping and tampering. The emerging quantum cryptography, harnessing the random nature of quantum mechanics, may also enable uncondition...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-42278-8
更新日期：2019-04-09 00:00:00
abstract：:In a 250-kyr transient simulation of the Community Earth System Model (CESM), we identified a precessional forced seesaw of the summer middle-upper tropospheric eddy temperature between Asia and the North Pacific as the paleo-APO (Asian-Pacific oscillation). The paleo-APO variability is out of phase with the precessio...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep28349
更新日期：2016-07-06 00:00:00
abstract：:In this work we study theoretically and experimentally the multi-particle structure of the so-called type-II quantum dots with spatially separated electrons and holes. Our calculations based on customarily developed full configuration interaction ap- proach reveal that exciton complexes containing holes interacting wi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep45568
更新日期：2017-03-30 00:00:00
abstract：:We sought to analyse plasma levels of peripheral blood microRNAs (miRs) as biomarkers of ST-segment-elevation myocardial infarction (STEMI) due to type-1 myocardial infarction as a model situation of vulnerable plaque (VP) rupture. Samples of 20 patients with STEMI were compared both with a group of patients without a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-62835-w
更新日期：2020-04-03 00:00:00
abstract：:Cattleyak are interspecific hybrids between cattle and yak, exhibiting the same prominent adaptability as yak and much higher performances than yak. However, male infertility of cattleyak resulted from spermatogenic arrest has greatly restricted their effective utilization in yak breeding. In past decades, much work h...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-18607-0
更新日期：2018-01-12 00:00:00
abstract：:This report describes development of spherical equivalent refraction (SER) and axial length (AL) in two population-based cohorts of white, European children. Predictive factors for myopic growth were explored. Participants were aged 6-7- (n = 390) and 12-13-years (n = 657) at baseline. SER and AL were assessed at base...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-72240-y
更新日期：2020-09-16 00:00:00
abstract：:We study the S = 1/2 Kondo lattice model which is widely used to describe heavy fermion behavior. In conventional treatments of the model the Kondo interaction is decoupled in favour of a hybridization of conduction and localized f electrons. However, such an approximation breaks the local gauge symmetry and implicate...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep02691
更新日期：2013-01-01 00:00:00
abstract：:The propagation of Toxoplasma gondii is accomplished by repeated lytic cycles of parasite attachment to a host cell, invasion, replication within a parasitophorous vacuole, and egress from the cell. This lytic cycle is delicately regulated by calcium-dependent reversible phosphorylation of the molecular machinery that...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-42441-1
更新日期：2019-04-11 00:00:00
abstract：:Cortical spreading depolarization (SD) involves activation of NMDA receptors and elicit neurovascular unit dysfunction. NMDA cannot trigger SD in newborns, thus its effect on neurovascular function is not confounded by other aspects of SD. The present study investigated if NMDA affected hypercapnia-induced microvascul...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-55468-1
更新日期：2019-12-11 00:00:00
abstract：:Upon illumination, a dielectric microsphere (μS) can generate a photonic nanojet (PNJ), which plays a role in the super-resolution imaging of a sample placed in the μS's immediate proximity. Recent microscopy implementations pioneered this concept but, despite the experimental characterization and theoretical modeling...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-33604-7
更新日期：2018-10-12 00:00:00
abstract：:The metal-free nitrogen-doped graphitic-carbon@graphene (Ng-C@G) is prepared from a composite of polyaniline and graphene by a facile polymerization following by pyrolysis for electrochemical oxygen reduction reaction (ORR). Pyrolysis creates a sponge-like with ant-cave-architecture in the polyaniline derived nitrogen...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-68260-3
更新日期：2020-07-24 00:00:00
abstract：:Antidepressants have been the object of an international controversy for about thirty years. Some patients are inclined to develop suicidal ideation (SI) at antidepressant onset; this phenomenon is known as Treatment Emergent Suicidal Ideation (TESI), and it has conducted regulatory bodies to prompt warnings on antide...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1038/s41598-019-39622-3
更新日期：2019-02-22 00:00:00
abstract：:Olive oil pomace (OOP) is a bio-waste rich in highly soluble polyphenols. OOP has been proposed as an additive in ruminant feeding to modulate rumen fermentations. Three groups of ewes were fed the following different diets: a control diet and two diets supplemented with OOP, obtained with a two-phase (OOP2) or three-...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-26713-w
更新日期：2018-05-31 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/s41598-018-24098-4
更新日期：2018-04-12 00:00:00
abstract：:Historical records indicate that extensive cultural, commercial and technological interaction occurred between European and Asian populations. What have been the biological consequences of these contacts in terms of gene flow? We systematically estimated gene flow between Eurasian groups using genome-wide polymorphism...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep09500
更新日期：2015-04-02 00:00:00
abstract：:MicroRNAs (miRNAs) are important regulators involved in various cancers, including colorectal cancer (CRC). The functions and mechanisms of the miRNAs involved in CRC progress and metastasis are largely unknown. In this study, miRNA microarray analysis was performed to screen crucial miRNAs involved in CRC progress, a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep27157
更新日期：2016-05-31 00:00:00
abstract：:Glutamate dehydrogenase (GDH) is a key enzyme interlinking carbon and nitrogen metabolism. Recent discoveries of the GDH specific role in breast cancer, hyperinsulinism/hyperammonemia (HI/HA) syndrome, and neurodegenerative diseases have reinvigorated interest on GDH regulation, which remains poorly understood despite...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-73743-4
更新日期：2020-10-05 00:00:00
abstract：:The rat is an important model for liver regeneration. However, there is no in vitro culture system that can capture the massive proliferation that can be observed after partial hepatectomy in rats. We here describe the generation of rat liver stem cell lines. Rat liver stem cells, which grow as cystic organoids, were ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep22154
更新日期：2016-02-26 00:00:00
abstract：:Coriander foliage is a distinctive spice employed on a daily basis in curry and other Indian traditional food preparations mainly for the unique flavour attributes and health benefits. Radical scavenging activity has been demonstrated previously for coriander foliage. However, specific molecules responsible were not i...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-35836-z
更新日期：2018-11-27 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：:The present study evaluates the potential of Sar gassum muticum (Sar) and Jan ia rubens (Jan) seaweeds for enhancing growth and mitigating soil-salinity in chickpea (Cicer arietinum L.). Under control conditions, Sar and Jan extracts improved chickpea growth which was attributed to their potential for increasing photo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-07692-w
更新日期：2017-09-05 00:00:00
abstract：:HIV subtypes or clades differentially induce HIV-associated neurocognitive disorders (HAND) and substance abuse is known to accelerate HIV disease progression. The HIV-1 envelope protein gp120 plays a major role in binding and budding in the central nervous system (CNS) and impacts dopaminergic functions. However, the...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep11130
更新日期：2015-06-09 00:00:00
abstract：:In the dominant livestock systems of Sahelian countries herds have to move across territories. Their mobility is often a source of conflict with farmers in the areas crossed, and helps spread diseases such as Rift Valley Fever. Knowledge of the routes followed by herds is therefore core to guiding the implementation o...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-65132-8
更新日期：2020-05-20 00:00:00
