Abstract:
:We show how adaptive protocols of quantum and private communication through bosonic Gaussian channels can be simplifed into much easier block versions that involve resource states with finite energy. This is achieved by combining an adaptive-to-block reduction technique devised earlier, based on teleportation stretching and relative entropy of entanglement, with a recent finite-resource simulation of Gaussian channels. In this way, we derive weak converse upper bounds for the secret-key capacity of phase-insensitive Gaussian channels which approximate the optimal limit for infinite energy. Our results apply to both point-to-point and repeater-assisted private communications.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Laurenza R,Braunstein SL,Pirandola Sdoi
10.1038/s41598-018-33332-ysubject
Has Abstractpub_date
2018-10-15 00:00:00pages
15267issue
1issn
2045-2322pii
10.1038/s41598-018-33332-yjournal_volume
8pub_type
杂志文章abstract::Since its recent foundation, phase-coherent caloritronics has sparkled continuous interest giving rise to numerous concrete applications. This research field deals with the coherent manipulation of heat currents in mesoscopic superconducting devices by mastering the Josephson phase difference. Here, we introduce a new...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-30268-1
更新日期:2018-08-16 00:00:00
abstract::The ongoing evolution of microbial pathogens represents a significant issue in diagnostic PCR/qPCR. Many assays are burdened with false negativity due to mispriming and/or probe-binding failures. Therefore, PCR/qPCR assays used in the laboratory should be periodically re-assessed in silico on public sequences to evalu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-37869-w
更新日期:2019-02-07 00:00:00
abstract::Peach is an economically import fruit crop worldwide, and serves as a model species of the Rosaceae family as well. However, peach functional genomics studies are severely hampered due to its recalcitrance to regeneration and stable transformation. Here, we report a fast and efficient Agrobacterium rhizogenes-mediated...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-59626-8
更新日期:2020-02-18 00:00:00
abstract::Natural products with a sulfated scaffold have emerged as antifouling agents with low or nontoxic effects to the environment. In this study 13 sulfated polyphenols were synthesized and tested for antifouling potential using the anti-settlement activity of mussel (Mytilus galloprovincialis) plantigrade post-larvae and ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep42424
更新日期:2017-02-13 00:00:00
abstract::Silica columns from PCR purification and gel extraction kits are widely used in laboratories worldwide to assist in gene cloning. However, the use of these columns can generate plastic waste that has an environmental impact due to their one-off design and massive consumption. Thus, it is important to develop a novel m...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-30316-w
更新日期:2018-08-27 00:00:00
abstract::Phase transition is a natural phenomenon happened around our daily life, represented by the process from ice to water. While melting and solidifying at a certain temperature, a high heat of fusion is accompanied, classified as the latent heat. Phase change material (PCM) has been widely applied to store and release la...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep08884
更新日期:2015-03-09 00:00:00
abstract::The purpose of this study was to compare the performance of arrival-time-insensitive (ATI) and arrival-time-sensitive (ATS) computed tomography perfusion (CTP) algorithms in Philips IntelliSpace Portal (v9, ISP) and to investigate optimal thresholds for ATI regarding the prediction of final infarct volume (FIV). Retro...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-66041-6
更新日期:2020-06-09 00:00:00
abstract::Therapies that target the signal transduction and metabolic pathways of cancer stem cells (CSCs) are innovative strategies to effectively reduce the recurrence and significantly improve the outcome of glioblastoma multiforme (GBM). CSCs exhibit an increased rate of glycolysis, thus rendering them intrinsically more se...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep15556
更新日期:2015-10-23 00:00:00
abstract::MicroRNAs can promote translation of specific mRNAs in quiescent (G0) mammalian cells and immature Xenopus laevis oocytes. We report that microRNA-mediated upregulation of target mRNAs in oocytes is dependent on nuclear entry of the microRNA; cytoplasmically-injected microRNA repress target mRNAs. Components of the ac...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep00842
更新日期:2012-01-01 00:00:00
abstract::Although optimal therapy for myocardial infarction includes reperfusion to restore blood flow to the ischemic region, ischemia/reperfusion (IR) also initiates an inflammatory response likely contributing to adverse left ventricular (LV) extracellular matrix (ECM) remodeling. Galectin-3 (Gal-3), a β-galactoside-binding...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-46119-6
更新日期:2019-07-03 00:00:00
abstract::Transcriptional coactivator PGC-1α and its splice variant NT-PGC-1α play crucial roles in regulating cold-induced thermogenesis in brown adipose tissue (BAT). PGC-1α and NT-PGC-1α are highly induced by cold in BAT and subsequently bind to and coactivate many transcription factors to regulate expression of genes involv...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-26244-4
更新日期:2018-05-18 00:00:00
abstract::The regular rise and fall of the sun resulted in the development of 24-h rhythms in virtually all organisms. In an evolutionary heartbeat, humans have taken control of their light environment with electric light. Humans are highly sensitive to light, yet most people now use light until bedtime. We evaluated the impact...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-75622-4
更新日期:2020-11-05 00:00:00
abstract::One procedure widely used to detect the velocity of a moving object is by using the Doppler effect. This is the perceived change in frequency of a wave caused by the relative motion between the emitter and the detector, or between the detector and a reflecting target. The relative movement, in turn, generates a time-v...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep02815
更新日期:2013-10-02 00:00:00
abstract::In this study, dye-sensitized solar cells (DSSCs) has been assembled with poly(1-vinylpyrrolidone-co-vinyl acetate) (P(VP-co-VAc)) gel polymer electrolytes (GPEs) which have been incorporated with binary salt and an ionic liquid. The potential of this combination was studied and reported. The binary salt system GPEs w...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep27630
更新日期:2016-06-08 00:00:00
abstract::To investigate the particle size distribution of particulate matter and the concentration of specific perfluorinated compounds in indoor dust samples from several locations. Then, we used cell-based assays to investigate the effect of perfluorinated compounds on human corneal epithelial (HCEpiC), endothelial cells (HC...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-72600-8
更新日期:2020-09-24 00:00:00
abstract::The same copper phosphate catalysts were synthesized by obtaining the methods involving solid state as well as liquid state reactions in this work. And then the optimised p-n hybrid junction photocatalysts have been synthesized following the same solid/liquid reaction pathways. The synthesized copper phosphate photoca...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-21239-7
更新日期:2018-02-13 00:00:00
abstract::Genetic mutations of the Methyl-CpG-binding protein-2 (MECP2) gene underlie Rett syndrome (RTT). Developmental processes are often considered to be irrelevant in RTT pathogenesis but neuronal activity at birth has not been recorded. We report that the GABA developmental shift at birth is abolished in CA3 pyramidal neu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-45635-9
更新日期:2019-06-25 00:00:00
abstract::Dynamic Nuclear Polarization (DNP) has been introduced to overcome the sensitivity limitations of nuclear magnetic resonance (NMR) spectroscopy also of supported lipid bilayers. When investigated by solid-state NMR techniques the approach typically involves doping the samples with biradicals and their investigation at...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep20895
更新日期:2016-02-15 00:00:00
abstract::There are only few studies that explore the ecological consequences of forest management on several organism groups. We studied the short-term effects of four forestry treatments including preparation cutting, clear-cutting, retention tree group and gap-cutting in a temperate managed forest on the assemblage structure...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-35159-z
更新日期:2018-11-19 00:00:00
abstract::Our study is major to establish and validate a simple type||diabetes mellitus (T2DM) screening model for identifying high-risk individuals among Chinese adults. A total of 643,439 subjects who participated in the national health examination had been enrolled in this cross-sectional study. After excluding subjects with...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-68383-7
更新日期:2020-07-14 00:00:00
abstract::Mulching with organic materials is a management practice with long history for weed suppression, soil water conservation and erosion control. Its potential impact on crop pests is less well explored. Here we report its utility for reducing crop damage by the serious pest, sweetpotato weevil (Cylas formicarius). Labora...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-50521-5
更新日期:2019-10-16 00:00:00
abstract::The N-methyl-D-aspartate subfamily of ionotropic glutamate receptors (NMDARs) is well known for its important roles in the central nervous system (CNS), e.g. learning and memory formation. Besides the CNS, NMDARs are also expressed in numerous peripheral tissues including the pancreas, kidney, stomach, and blood cells...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-46496-y
更新日期:2019-07-11 00:00:00
abstract::Excessive activation of inflammation and the accompanying lung vascular endothelial barrier disruption are primary pathogenic features of acute lung injury (ALI). Microtubule-associated protein 4 (MAP4), a tubulin assembly-promoting protein, is important for maintaining the microtubule (MT) cytoskeleton and cell-cell ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep08895
更新日期:2015-03-09 00:00:00
abstract::Haemoparasites are responsible for some of the most prevalent and debilitating canine illnesses across the globe, whilst also posing a significant zoonotic risk to humankind. Nowhere are the effects of such parasites more pronounced than in developing countries in the tropics where the abundance and diversity of ectop...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-49118-9
更新日期:2019-09-02 00:00:00
abstract::Although various drugs, environmental pollutants and nanoparticles (NP) can cross the human placental barrier and may harm the developing fetus, knowledge on predictive placental transfer rates and the underlying transport pathways is mostly lacking. Current available in vitro placental transfer models are often inapp...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-23410-6
更新日期:2018-03-29 00:00:00
abstract::The patterns of evolution and expression of tissue-specific genes are poorly understood beyond sex-specific genes. Accordingly, we identified 3,191 tissue-specific genes and 38,745 common genes using 22 RNA-seq datasets from cultivated peanut. The expression levels of tissue-specific genes were significantly lower tha...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-09905-8
更新日期:2017-08-21 00:00:00
abstract::The early Pliocene shoaling of the Central American Seaway (CAS), ~4.7-4.2 million years ago (mega annum-Ma), is thought to have strengthened Atlantic Meridional Overturning Circulation (AMOC). The associated increase in northward flux of heat and moisture may have significantly influenced the evolution of Pliocene cl...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep12252
更新日期:2015-07-20 00:00:00
abstract::Complex interactions occur between tumor and host immune system at each site in the metastatic setting, the outcome of which can determine behavior ranging from dormancy to rapid growth. An additional layer of complexity arises from the understanding that cytotoxic T cells can traffic through the host circulatory syst...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-27718-1
更新日期:2018-06-21 00:00:00
abstract::Salvia miltiorrhiza is one of the most widely-used medicinal plants. Here, we systematically analyzed the RNA editing events in its mitochondria. We developed a pipeline using REDItools to predict RNA editing events from stand-specific RNA-Seq data. The predictions were validated using reverse transcription, RT-PCR am...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep42250
更新日期:2017-02-10 00:00:00
abstract::Mechanotransduction is crucial for touch sensation, hearing, proprioception, and pain sensing. In C. elegans, male ray neurons have been implicated to be involved in the mechanosensation required for mating behavior. However, whether ray neurons directly sense mechanical stimulation is not yet known, and the underlyin...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-25542-1
更新日期:2018-05-08 00:00:00