Standoff Detection of Uranium and its Isotopes by Femtosecond Filament Laser Ablation Molecular Isotopic Spectrometry.

Abstract:

:The ability to perform not only elementally but also isotopically sensitive detection and analysis at standoff distances is impor-tant for remote sensing applications in diverse ares, such as nuclear nonproliferation, environmental monitoring, geophysics, and planetary science. We demonstrate isotopically sensitive real-time standoff detection of uranium by the use of femtosecond filament-induced laser ablation molecular isotopic spectrometry. A uranium oxide molecular emission isotope shift of 0.05 ± 0.007 nm is reported at 593.6 nm. We implement both spectroscopic and acoustic diagnostics to characterize the properties of uranium plasma generated at different filament-uranium interaction points. The resulting uranium oxide emis-sion exhibits a nearly constant signal-to-background ratio over the length of the filament, unlike the uranium atomic and ionic emission, for which the signal-to-background ratio varies significantly along the filament propagation. This is explained by the different rates of increase of plasma density and uranium oxide density along the filament length resulting from spectral and temporal evolution of the filament along its propagation. The results provide a basis for the optimal use of filaments for standoff detection and analysis of uranium isotopes and indicate the potential of the technique for a wider range of remote sensing applications that require isotopic sensitivity.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Hartig KC,Ghebregziabher I,Jovanovic I

doi

10.1038/srep43852

subject

Has Abstract

pub_date

2017-03-08 00:00:00

pages

43852

issn

2045-2322

pii

srep43852

journal_volume

7

pub_type

杂志文章
  • Creeping motion of self interstitial atom clusters in tungsten.

    abstract::The formation and motion features of self interstitial atom (SIA) clusters in tungsten are studied by molecular dynamics (MD) simulations. The static calculations show that the SIA clusters are stable with binding energy over 2 eV. The SIA clusters exhibit a fast one dimensional (1D) motion along 〈111〉. Through analys...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep05096

    authors: Zhou WH,Zhang CG,Li YG,Zeng Z

    更新日期:2014-05-28 00:00:00

  • Temperature and feeding induce tissue level changes in autotrophic and heterotrophic nutrient allocation in the coral symbiosis - A NanoSIMS study.

    abstract::Corals access inorganic seawater nutrients through their autotrophic endosymbiotic dinoflagellates, but also capture planktonic prey through heterotrophic feeding. Correlating NanoSIMS and TEM imaging, we visualized and quantified the subcellular fate of autotrophic and heterotrophic C and N in the coral Stylophora pi...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-31094-1

    authors: Krueger T,Bodin J,Horwitz N,Loussert-Fonta C,Sakr A,Escrig S,Fine M,Meibom A

    更新日期:2018-08-23 00:00:00

  • Publisher Correction: Factors Affecting Repeatability of Assessment of the Retinal Microvasculature Using Optical Coherence Tomography Angiography in Healthy Subjects.

    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/s41598-020-61263-0

    authors: Lee TH,Lim HB,Nam KY,Kim K,Kim JY

    更新日期:2020-03-11 00:00:00

  • DNA methylation-based biological age, genome-wide average DNA methylation, and conventional breast cancer risk factors.

    abstract::DNA methylation-based biological age (DNAm age), as well as genome-wide average DNA methylation, have been reported to predict breast cancer risk. We aimed to investigate the associations between these DNA methylation-based risk factors and 18 conventional breast cancer risk factors for disease-free women. A sample of...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-51475-4

    authors: Chen M,Wong EM,Nguyen TL,Dite GS,Stone J,Dugué PA,Giles GG,Southey MC,Milne RL,Hopper JL,Li S

    更新日期:2019-10-21 00:00:00

  • CF-PA2Vtech: a cell-free human protein array technology for antibody validation against human proteins.

    abstract::Antibodies are widely used for the detection of specific molecules such as peptides, proteins, and chemical compounds. The specificity of an antibody is therefore its most important feature. However, it is very difficult to confirm antibody specificity. Recently, we made a human protein array consisting of 19,712 kind...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-55785-5

    authors: Morishita R,Sugiyama S,Denda M,Tokunaga S,Kido K,Shioya R,Ozawa S,Sawasaki T

    更新日期:2019-12-18 00:00:00

  • Simultaneous quantification of nine aconitum alkaloids in Aconiti Lateralis Radix Praeparata and related products using UHPLC-QQQ-MS/MS.

    abstract::Aconiti Lateralis Radix Praeparata (Fuzi) is obtained from processed daughter roots of Aconitum carmichaeli, a toxic plant with a high medical value well known in Chinese medicine. In addition to the known toxic alkaloids (aconitine, mesaconitine, and hypaconitine) and bioactive alkaloids (benzoylaconine, benzoylmesac...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-13499-6

    authors: He F,Wang CJ,Xie Y,Cheng CS,Liu ZQ,Liu L,Zhou H

    更新日期:2017-10-12 00:00:00

  • Spatial and temporal variations of air quality and six air pollutants in China during 2015-2017.

    abstract::Air pollution has aroused significant public concern in China, therefore, long-term air-quality data with high temporal and spatial resolution are needed to understand the variations of air pollution in China. However, the yearly variations with high spatial resolution of air quality and six air pollutants are still u...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-50655-6

    authors: Guo H,Gu X,Ma G,Shi S,Wang W,Zuo X,Zhang X

    更新日期:2019-10-23 00:00:00

  • Retraction Note: Type IV collagen α1-chain noncollagenous domain blocks MMP-2 activation both in-vitro and in-vivo.

    abstract::Editor's Note: this Article has been retracted; the Retraction Note is available at https://www.nature.com/articles/s41598-020-76500-9. ...

    journal_title:Scientific reports

    pub_type: 已发布勘误,撤回出版物

    doi:10.1038/s41598-020-76500-9

    authors: Sudhakar YA,Verma RK,Pawar SC

    更新日期:2020-11-26 00:00:00

  • Topological phase transition without gap closing.

    abstract::Topological phase transition is accompanied with a change of topological numbers. According to the bulk-edge correspondence, the gap closing and the breakdown of the adiabaticity are necessary at the phase transition point to make the topological number ill-defined. However, the gap closing is not always needed. In th...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep02790

    authors: Ezawa M,Tanaka Y,Nagaosa N

    更新日期:2013-09-27 00:00:00

  • Topology of chromosome centromeres in human sperm nuclei with high levels of DNA damage.

    abstract::Several studies have shown that the 'poor' sperm DNA quality appears to be an important factor affecting male reproductive ability. In the case of sperm cells from males with the correct somatic karyotype but with deficient spermatogenesis, resulting in a high degree of sperm DNA fragmentation, we observed changes in ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep31614

    authors: Wiland E,Fraczek M,Olszewska M,Kurpisz M

    更新日期:2016-08-25 00:00:00

  • Atrazine degradation through PEI-copper nanoparticles deposited onto montmorillonite and sand.

    abstract::We present the synthesis of new composite materials based on copper nanoparticles (Cu NPs) deposited onto montmorillonite (MK10) and quartz sand, for degradation of atrazine, in the context of an advanced oxidation process (AOP). The synthesis involves a first step in which polyethylenimine (PEI) capped Cu NPs (PEI_Cu...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-01429-5

    authors: Kalidhasan S,Dror I,Berkowitz B

    更新日期:2017-05-03 00:00:00

  • Rescuing neuronal cell death by RAIDD- and PIDD- derived peptides and its implications for therapeutic intervention in neurodegenerative diseases.

    abstract::Caspase-2 is known to be involved in oxidative-stress mediated neuronal cell death. In this study, we demonstrated that rotenone-induced neuronal cell death is mediated by caspase-2 activation via PIDDosome formation. Our newly designed TAT-fused peptides, which contains wild-type helix number3 (H3) from RAIDD and PID...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep31198

    authors: Jang TH,Lim IH,Kim CM,Choi JY,Kim EA,Lee TJ,Park HH

    更新日期:2016-08-09 00:00:00

  • A bulk sub-femtoliter in vitro compartmentalization system using super-fine electrosprays.

    abstract::The extreme miniaturization of biological and chemical assays in aqueous-droplet compartments enables spatiotemporal control for large-scale parallel experimentation and can thus permit new capabilities for "digitizing" directed molecular evolution methodologies. We report a remarkably facile bulk method to generate m...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep26257

    authors: Sharma B,Takamura Y,Shimoda T,Biyani M

    更新日期:2016-05-20 00:00:00

  • HDL particles incorporate into lipid bilayers - a combined AFM and single molecule fluorescence microscopy study.

    abstract::The process, how lipids are removed from the circulation and transferred from high density lipoprotein (HDL) - a main carrier of cholesterol in the blood stream - to cells, is highly complex. HDL particles are captured from the blood stream by the scavenger receptor, class B, type I (SR-BI), the so-called HDL receptor...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-15949-7

    authors: Plochberger B,Röhrl C,Preiner J,Rankl C,Brameshuber M,Madl J,Bittman R,Ros R,Sezgin E,Eggeling C,Hinterdorfer P,Stangl H,Schütz GJ

    更新日期:2017-11-21 00:00:00

  • Active dynamics of colloidal particles in time-varying laser speckle patterns.

    abstract::Colloidal particles immersed in a dynamic speckle pattern experience an optical force that fluctuates both in space and time. The resulting dynamics presents many interesting analogies with a broad class of non-equilibrium systems like: active colloids, self propelled microorganisms, transport in dynamical intracellul...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep27681

    authors: Bianchi S,Pruner R,Vizsnyiczai G,Maggi C,Di Leonardo R

    更新日期:2016-06-09 00:00:00

  • Riboflavin photoactivation by upconversion nanoparticles for cancer treatment.

    abstract::Riboflavin (Rf) is a vitamin and endogenous photosensitizer capable to generate reactive oxygen species (ROS) under UV-blue irradiation and kill cancer cells, which are characterized by the enhanced uptake of Rf. We confirmed its phototoxicity on human breast adenocarcinoma cells SK-BR-3 preincubated with 30-μM Rf and...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep35103

    authors: Khaydukov EV,Mironova KE,Semchishen VA,Generalova AN,Nechaev AV,Khochenkov DA,Stepanova EV,Lebedev OI,Zvyagin AV,Deyev SM,Panchenko VY

    更新日期:2016-10-12 00:00:00

  • Cranial biomechanics in basal urodeles: the Siberian salamander (Salamandrella keyserlingii) and its evolutionary and developmental implications.

    abstract::Developmental changes in salamander skulls, before and after metamorphosis, affect the feeding capabilities of these animals. How changes in cranial morphology and tissue properties affect the function of the skull are key to decipher the early evolutionary history of the crown-group of salamanders. Here, 3D cranial b...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-10553-1

    authors: Zhou Z,Fortuny J,Marcé-Nogué J,Skutschas PP

    更新日期:2017-08-31 00:00:00

  • Barley grain (1,3;1,4)-β-glucan content: effects of transcript and sequence variation in genes encoding the corresponding synthase and endohydrolase enzymes.

    abstract::The composition of plant cell walls is important in determining cereal end uses. Unlike other widely consumed cereal grains barley is comparatively rich in (1,3;1,4)-β-glucan, a source of dietary fibre. Previous work showed Cellulose synthase-like genes synthesise (1,3;1,4)-β-glucan in several tissues. HvCslF6 encodes...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-53798-8

    authors: Garcia-Gimenez G,Russell J,Aubert MK,Fincher GB,Burton RA,Waugh R,Tucker MR,Houston K

    更新日期:2019-11-21 00:00:00

  • Valid gene expression normalization by RT-qPCR in studies on hPDL fibroblasts with focus on orthodontic tooth movement and periodontitis.

    abstract::Meaningful, reliable and valid mRNA expression analyses by real-time quantitative PCR (RT-qPCR) can only be achieved, if suitable reference genes are chosen for normalization and if appropriate RT-qPCR quality standards are met. Human periodontal ligament (hPDL) fibroblasts play a major mediating role in orthodontic t...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-15281-0

    authors: Kirschneck C,Batschkus S,Proff P,Köstler J,Spanier G,Schröder A

    更新日期:2017-11-07 00:00:00

  • Patho- physiological role of BDNF in fibrin clotting.

    abstract::Circulating levels of Brain Derived Neurotrophic Factor (BDNF) are lower in coronary heart disease (CHD) than in healthy subjects and are associated with coronary events and mortality. However, the mechanism(s) underling this association is not fully understood. We hypothesize that BDNF may influence fibrin fiber stru...

    journal_title:Scientific reports

    pub_type: 临床试验,杂志文章

    doi:10.1038/s41598-018-37117-1

    authors: Amadio P,Porro B,Sandrini L,Fiorelli S,Bonomi A,Cavalca V,Brambilla M,Camera M,Veglia F,Tremoli E,Barbieri SS

    更新日期:2019-01-23 00:00:00

  • Diaphanous gene mutation affects spiral cleavage and chirality in snails.

    abstract::L-R (left and right) symmetry breaking during embryogenesis and the establishment of asymmetric body plan are key issues in developmental biology, but the onset including the handedness-determining gene locus still remains unknown. Using pure dextral (DD) and sinistral (dd) strains of the pond snail Lymnaea stagnalis ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep34809

    authors: Kuroda R,Fujikura K,Abe M,Hosoiri Y,Asakawa S,Shimizu M,Umeda S,Ichikawa F,Takahashi H

    更新日期:2016-10-06 00:00:00

  • Tracking and quantification of dendritic cell migration and antigen trafficking between the skin and lymph nodes.

    abstract::Skin-derived dendritic cells (DCs) play a crucial role in the maintenance of immune homeostasis due to their role in antigen trafficking from the skin to the draining lymph nodes (dLNs). To quantify the spatiotemporal regulation of skin-derived DCs in vivo, we generated knock-in mice expressing the photoconvertible fl...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep06030

    authors: Tomura M,Hata A,Matsuoka S,Shand FH,Nakanishi Y,Ikebuchi R,Ueha S,Tsutsui H,Inaba K,Matsushima K,Miyawaki A,Kabashima K,Watanabe T,Kanagawa O

    更新日期:2014-08-12 00:00:00

  • Light absorption enhancement in ultrathin film solar cell with embedded dielectric nanowires.

    abstract::A novel design of thin-film crystalline silicon solar cell (TF C-Si-SC) is proposed and numerically analyzed. The reported SC has 1.0 µm thickness of C-Si with embedded dielectric silicon dioxide nanowires (NWs). The introduced NWs increase the light scattering in the active layer which improves the optical path lengt...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-74453-7

    authors: Elrabiaey MA,Hussein M,Hameed MFO,Obayya SSA

    更新日期:2020-10-16 00:00:00

  • Genome-wide comparative analysis of papain-like cysteine protease family genes in castor bean and physic nut.

    abstract::Papain-like cysteine proteases (PLCPs) are a class of proteolytic enzymes involved in many plant processes. Compared with the extensive research in Arabidopsis thaliana, little is known in castor bean (Ricinus communis) and physic nut (Jatropha curcas), two Euphorbiaceous plants without any recent whole-genome duplica...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-18760-6

    authors: Zou Z,Huang Q,Xie G,Yang L

    更新日期:2018-01-10 00:00:00

  • Fear of Killer Whales Drives Extreme Synchrony in Deep Diving Beaked Whales.

    abstract::Fear of predation can induce profound changes in the behaviour and physiology of prey species even if predator encounters are infrequent. For echolocating toothed whales, the use of sound to forage exposes them to detection by eavesdropping predators, but while some species exploit social defences or produce cryptic a...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-55911-3

    authors: Aguilar de Soto N,Visser F,Tyack PL,Alcazar J,Ruxton G,Arranz P,Madsen PT,Johnson M

    更新日期:2020-02-06 00:00:00

  • Stillbirth risk prediction using machine learning for a large cohort of births from Western Australia, 1980-2015.

    abstract::Quantification of stillbirth risk has potential to support clinical decision-making. Studies that have attempted to quantify stillbirth risk have been hampered by small event rates, a limited range of predictors that typically exclude obstetric history, lack of validation, and restriction to a single classifier (logis...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-62210-9

    authors: Malacova E,Tippaya S,Bailey HD,Chai K,Farrant BM,Gebremedhin AT,Leonard H,Marinovich ML,Nassar N,Phatak A,Raynes-Greenow C,Regan AK,Shand AW,Shepherd CCJ,Srinivasjois R,Tessema GA,Pereira G

    更新日期:2020-03-24 00:00:00

  • Atmospheric Pressure Non-Equilibrium Plasma as a Green Tool to Crosslink Gelatin Nanofibers.

    abstract::Electrospun gelatin nanofibers attract great interest as a natural biomaterial for cartilage and tendon repair despite their high solubility in aqueous solution, which makes them also difficult to crosslink by means of chemical agents. In this work, we explore the efficiency of non-equilibrium atmospheric pressure pla...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep38542

    authors: Liguori A,Bigi A,Colombo V,Focarete ML,Gherardi M,Gualandi C,Oleari MC,Panzavolta S

    更新日期:2016-12-07 00:00:00

  • Mutation Spectrum in the CACNA1A Gene in 49 Patients with Episodic Ataxia.

    abstract::Episodic ataxia is an autosomal dominant ion channel disorder characterized by episodes of imbalance and incoordination. The disease is genetically heterogeneous and is classified as episodic ataxia type 2 (EA2) when it is caused by a mutation in the CACNA1A gene, encoding the α1A subunit of the P/Q-type voltage-gated...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-02554-x

    authors: Sintas C,Carreño O,Fernàndez-Castillo N,Corominas R,Vila-Pueyo M,Toma C,Cuenca-León E,Barroeta I,Roig C,Volpini V,Macaya A,Cormand B

    更新日期:2017-05-31 00:00:00

  • The use of the NEDD8 inhibitor MLN4924 (Pevonedistat) in a cyclotherapy approach to protect wild-type p53 cells from MLN4924 induced toxicity.

    abstract::Targetting the ubiquitin pathway is an attractive strategy for cancer therapy. The inhibitor of the ubiquitin-like molecule NEDD8 pathway, MLN4924 (Pevonedistat) is in Phase II clinical trials. Protection of healthy cells from the induced toxicity of the treatment while preserving anticancer efficacy is a highly antic...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep37775

    authors: Malhab LJ,Descamps S,Delaval B,Xirodimas DP

    更新日期:2016-11-30 00:00:00

  • Purification of an unpolarized spin ensemble into entangled singlet pairs.

    abstract::Dynamical polarization of nuclear spin ensembles is of central importance for magnetic resonance studies, precision sensing and for applications in quantum information theory. Here we propose a scheme to generate long-lived singlet pairs in an unpolarized nuclear spin ensemble which is dipolar coupled to the electron ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-00603-z

    authors: Greiner JN,Dasari DBR,Wrachtrup J

    更新日期:2017-04-03 00:00:00