Abstract:
:A bound state in the continuum (BIC) is an unusual localized state that is embedded in a continuum of extended states. Here, we present the general condition for BICs to arise from wave equation separability. Then we show that by exploiting perturbations of certain symmetry such BICs can be turned into resonances that radiate with a tailorable directionality and dimensionality. Using this general framework, we construct new examples of separable BICs and resonances that can exist in optical potentials for ultracold atoms, photonic systems, and systems described by tight binding. Such resonances with easily reconfigurable radiation allow for applications such as the storage and release of waves at a controllable rate and direction, as well systems that switch between different dimensions of confinement.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Rivera N,Hsu CW,Zhen B,Buljan H,Joannopoulos JD,Soljačić Mdoi
10.1038/srep33394subject
Has Abstractpub_date
2016-09-19 00:00:00pages
33394issn
2045-2322pii
srep33394journal_volume
6pub_type
杂志文章abstract::We here develop a three-dimensional DMF (3D DMF) platform with patterned electrodes submerged in an oil medium to provide fundamental solutions to the technical limitations of 2D DMF platforms and water-air systems. 3D droplet manipulation on patterned electrodes is demonstrated by programmably controlling electrical ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep10685
更新日期:2015-06-02 00:00:00
abstract::Mt. Spurr is the largest active volcano in Alaska of high explosive potential. The most recent activity, including two recent magmatic eruptions in 1953 and 1992, has occurred via the flanking Crater Peak. From 2004 to 2006, strong seismicity, gas flux, and heating were observed in the summit area, which had remained ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-35453-w
更新日期:2018-11-30 00:00:00
abstract::Mechanical function of the heart during open-chest cardiac surgery is exclusively monitored by echocardiographic techniques. However, little is known about local kinematics, particularly for the reperfused regions after ischemic events. We report a novel imaging modality, which extracts local and global kinematic para...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep46143
更新日期:2017-04-11 00:00:00
abstract::Recent advances in genetic analyses have significantly refined human type 1 diabetes (T1D) associated loci. The goal of such effort is to identify the causal genes and have a complete understanding of the molecular pathways that independently or interactively influence cellular processes leading to the destruction of ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-68956-6
更新日期:2020-07-21 00:00:00
abstract::8p22-23-rs2254546 was firstly discovered to be associated with Kawasaki disease (KD) susceptibility by a genome-wide association study. However, only one Chinese replication study has been performed so far. To verify this association in another Chinese population, a hospital-based case-control study in Zhejiang provin...
journal_title:Scientific reports
pub_type: 杂志文章,meta分析
doi:10.1038/srep04247
更新日期:2014-02-28 00:00:00
abstract::This work describes a simple technique to produce porous ceramics with aligned porosity having very high permeability and specific surface area. SiOC-based compositions were processed from blends of three types of preceramic polymer and a catalyst, followed by curing and pyrolysis. The heating applied from the bottom ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep41049
更新日期:2017-01-20 00:00:00
abstract::The artificial earthquake of mb 6.1 related to the North Korea's sixth nuclear test occured at Mt. Mantap, North Korea on September 3, 2017. It was reported that a large and complex surface deformation was caused by the event. The surface deformation was composed of expansion of explosions, collapse, compaction and la...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-74957-2
更新日期:2020-10-20 00:00:00
abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title:Scientific reports
pub_type: 已发布勘误
doi:10.1038/s41598-020-68818-1
更新日期:2020-08-10 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::The General Unified Threshold model for Survival (GUTS) integrates previously published toxicokinetic-toxicodynamic models and estimates survival with explicitly defined assumptions. Importantly, GUTS accounts for time-variable exposure to the stressor. We performed three studies to test the ability of GUTS to predict...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep29178
更新日期:2016-07-06 00:00:00
abstract::Although nearly one fifth of all human cancers have an infectious aetiology, the causes for the majority of cancers remain unexplained. Despite the enormous data output from high-throughput shotgun sequencing, viral DNA in a clinical sample typically constitutes a proportion of host DNA that is too small to be detecte...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep13201
更新日期:2015-08-19 00:00:00
abstract::The finite-difference time-domain (FDTD) method was employed to simulate the electric field distribution for noble metal (Au or Ag)/semiconductor (Ge or Si) substrates. The simulation showed that noble metal/Ge had stronger SERS enhancement than noble metal/Si, which was mainly attributed to the different dielectric c...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep04052
更新日期:2014-02-11 00:00:00
abstract::We demonstrate that the microstructural and mechanical properties of bacterial biofilms can be created through colloidal self-assembly of cells and polymers, and thereby link the complex material properties of biofilms to well understood colloidal and polymeric behaviors. This finding is applied to soften and disassem...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep13081
更新日期:2015-08-14 00:00:00
abstract::To ensure the reliability of the planned multi-center clinical trial, we assessed the consistence and comparability of the quantitative parameters of the eight PET/CT units that will be used in this trial. PET/CT images were scanned using a PET NEMA image quality phantom (Biodex) on the eight units of Discovery PET/CT...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-27143-4
更新日期:2018-06-13 00:00:00
abstract::High-Q microresonator is perceived as a promising platform for optical frequency comb generation, via dissipative soliton formation. In order to achieve a higher quality factor and obtain the necessary anomalous dispersion, multi-mode waveguides were previously implemented in Si3N4 microresonators. However, coupling b...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep26255
更新日期:2016-05-16 00:00:00
abstract::The importance of evaluating physical cues in cancer research is gradually being realized. Assessment of cancer cell physical appearance, or phenotype, may provide information on changes in cellular behavior, including migratory or communicative changes. These characteristics are intrinsically different between malign...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep12083
更新日期:2015-07-13 00:00:00
abstract::A highly sensitive bismuth/silver nanoparticles/Nafion-modified screen-printed graphene electrode was fabricated and was utilized for the detection of trace lead (Pb) concentrations in river water samples prior to and after remediation using calamansi (Citrofortunella Microcarpa) rinds in different forms viz., ground ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-80672-9
更新日期:2021-01-14 00:00:00
abstract::In order to improve the accuracy and reliability of micropipetting, a method of micro-pipette detection and calibration combining the dynamic pressure monitoring in pipetting process and quantitative identification of pipette volume in image processing was proposed. Firstly, the normalized pressure model for the pipet...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-24145-0
更新日期:2018-04-10 00:00:00
abstract::The influence of dose rate on radiation cataractogenesis has yet to be extensively studied. One recent epidemiological investigation suggested that protracted radiation exposure increases radiation-induced cataract risk: cumulative doses of radiation mostly <100 mGy received by US radiologic technologists over 5 years...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-46893-3
更新日期:2019-07-18 00:00:00
abstract::Strategic delivery of IRDye 700DX (photosensitizer) is a key for improving its effect in photodynamic therapy. In this study, we have synthesized IRDye 700DX-conjugated polymers containing multiple cyclic RGD peptides to deliver IRDye 700DX selectively to tumor cells and tumor-associated blood vessels overexpressing α...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-26593-0
更新日期:2018-05-25 00:00:00
abstract::Coxsackievirus A24 variant (CVA24v) is a major causative agent of acute hemorrhagic conjunctivitis outbreaks worldwide, yet the evolutionary and transmission dynamics of the virus remain unclear. To address this, we analyzed and compared the 3C and partial VP1 gene regions of CVA24v isolates obtained from five outbrea...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-70436-w
更新日期:2020-08-13 00:00:00
abstract::The cell-to-module efficiency gap in Cu(In,Ga)Se2 (CIGS) monolithically integrated solar modules is enhanced by contact resistance between the Al-doped ZnO (AZO) and Mo back contact layers, the P2 contact, which connects adjacent cells. The present work evaluated the P2 contact resistance, in addition to the TCO resis...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep07690
更新日期:2015-01-09 00:00:00
abstract::During development sex differences in aromatase expression in limbic regions of mouse brain depend on sex chromosome factors. Genes on the sex chromosomes may affect the hormonal regulation of aromatase expression and this study was undertaken to explore that possibility. Male E15 anterior amygdala neuronal cultures e...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-05658-6
更新日期:2017-07-13 00:00:00
abstract::Metabolomics studies of diseases associated with chronic alcohol consumption provide compelling evidence of several perturbed metabolic pathways. Moreover, the holistic approach of such studies gives insights into the pathophysiological risk factors associated with chronic alcohol-induced disability, morbidity and mor...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-24128-1
更新日期:2018-04-10 00:00:00
abstract::Three-dimensional (3D) image reconstruction of tumors based on serial histological sectioning is one of the most powerful methods for accurate high-resolution visualization of tumor structures. However, 3D histological reconstruction of whole tumor has not yet been achieved. We established a high-resolution 3D model o...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-76081-7
更新日期:2020-11-03 00:00:00
abstract::The paper presents the procedure for planning an experiment to create standard sets of reagents for a technetium-99m generator based on glucose derivatives. All stages are presented from researching the required quantities of a substance, a reducing agent, a stabilizer and auxiliary components to developing lyophilize...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-61707-7
更新日期:2020-03-20 00:00:00
abstract::The use of nanocarriers composed of polyethylene glycol- and polyvinyl alcohol-coated vesicles encapsulating active molecules in place of conventional chemotherapy drugs can reduce many of the chemotherapy-associated challenges because of the increased drug concentration at the diseased area in the body. The present s...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-76504-5
更新日期:2020-12-09 00:00:00
abstract::Extracellular vesicles (EVs) play an important role in the transfer of biomolecules between cells. To elucidate the intercellular transfer fate of EVs in vivo, we generated a new transgenic (Tg) rat model using green fluorescent protein (GFP)-tagged human CD63. CD63 protein is highly enriched on EV membranes via traff...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep31172
更新日期:2016-08-19 00:00:00
abstract::The preparation of mesoporous iron oxides with controllable physiochemical properties for effective therapeutic drug delivery remains a formidable challenge. Herein, iron oxide mesoporous magnetic microparticles (IO-MMMs) were prepared by a modified reverse hard-templating approach using, for the first time, acid-prep...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-46007-z
更新日期:2019-07-01 00:00:00
abstract::We analyze work extraction from an autonomous (self-contained) heat-powered optomechanical setup. The initial state of the quantized mechanical oscillator plays a key role. As the initial mean amplitude of the oscillator decreases, the resulting efficiency increases. In contrast to laser-powered self-induced oscillati...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep07809
更新日期:2015-01-15 00:00:00