Abstract：
:We present two transmission-mode dielectric Fresnel-Zone Plate Lens (FZPL) antennas for use within the V-band spectrum. The proposed FZPs are realized via pure plastic material using two different additive manufacturing processes. The proposed FZP lenses are designed with half (λ/2) and quarter (λ/4) phase correction rings at 60-GHz with 30λ0 diameter, where λ0 is the free-space wavelength. The permittivity effect for lens sub-zones is controlled by material porosity in cube-shaped structures. The 3D printed zone plate lenses are built using additive manufacturing plastic materials with a thickness of λ0 and constant relative permittivities equal to 2.76 and 3.6. Different types of antenna with cos n -like radiation patterns as lens illuminators are analyzed on the vertical plane of the flat lenses to have a high efficiency over the considered operating band. Simulations and experimental measurements show a reasonably close match, therefore allowing for a reliable predictability.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Pourahmadazar J,Denidni TAdoi
10.1038/s41598-018-23179-8subject
Has Abstractpub_date
2018-03-28 00:00:00pages
5300issue
1issn
2045-2322pii
10.1038/s41598-018-23179-8journal_volume
8pub_type
杂志文章abstract：:Run-and-tumble motility is widely used by swimming microorganisms including numerous prokaryotic and eukaryotic organisms. Here, we experimentally investigate the run-and-tumble dynamics of the bacterium E. coli in polymeric solutions. We find that even small amounts of polymer in solution can drastically change E. co...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep15761
更新日期：2015-10-28 00:00:00
abstract：:Detection of subclinical mastitis (SCM) in its initial stage can save great economic losses, improve milk quality and animal welfare. We have developed a semiquantitative lateral flow assay for the detection of SCM in dairy cows targeting myeloperoxidase (MPO) enzyme of milk neutrophils. A competitive immunoassay form...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-68174-0
更新日期：2020-07-07 00:00:00
abstract：:Sense of touch is a major part of man's communication with their environment. Artificial skins can help robots to have the same sense of touch, especially for their social interactions. This paper presents a pressure mapping sensing using piezo-resistive fabric to represent aspects of the sense of touch. In past few y...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-45484-6
更新日期：2019-06-20 00:00:00
abstract：:Corticofugal fibers target the subthalamic nucleus (STN), a component nucleus of the basal ganglia, in addition to the striatum, their main input. The cortico-subthalamic, or hyperdirect, pathway, is thought to supplement the cortico-striatal pathways in order to interrupt/change planned actions. To explore the previo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-27195-6
更新日期：2018-06-11 00:00:00
abstract：:We compared the effects of 12-week programs of resistance training (RT), high-intensity interval aerobic training (HIAT), and moderate-intensity continuous aerobic training (MICT). The primary goal was to evaluate the therapeutic effects of the exercise modalities for the management of nonalcoholic fatty liver disease...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep43029
更新日期：2017-02-22 00:00:00
abstract：:Incidence of glioma is approximately 50% higher in males. Previous analyses have examined exposures related to sex hormones in women as potential protective factors for these tumors, with inconsistent results. Previous glioma genome-wide association studies (GWAS) have not stratified by sex. Potential sex-specific gen...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-24580-z
更新日期：2018-05-09 00:00:00
abstract：:Microneedles, fabricated by nano-moulding technology show great promise in the field of drug delivery by enabling the painless self-administration of drugs in a patient-friendly manner. In this study, double-stranded salmon DNA (SDNA) was used as both a drug-delivery vehicle and structural material with a microneedle ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-09904-9
更新日期：2017-08-29 00:00:00
abstract：:We provide an explicit model for a spin-1/2 quasi-particle, based on the superposition of plasmon excitations in a quantum plasmas with intrinsic orbital angular momentum. Such quasi-particle solutions can show remarkable similarities with single electrons moving in vacuum: they have spin-1/2, a finite rest mass, and ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-26196-9
更新日期：2018-05-18 00:00:00
abstract：:The expression level of folate receptor alpha (FRα) is located highly rate in ovarian cancer though it is remained absent in normal tissues. This highly tumor restricted expression profile makes FRα a promising target for tumor therapy and diagnosis. In this research we report a FRα binding peptide C7(Met-His-Thr-Ala-...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-26683-z
更新日期：2018-05-30 00:00:00
abstract：:Recently, the use of a liquid biopsy has shown promise in monitoring tumor burden. While point mutations have been extensively studied, chromosomal rearrangements have demonstrated greater tumor specificity. Such rearrangements can be identified in the tumor and subsequently detected in the plasma of patients using qu...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep29831
更新日期：2016-07-20 00:00:00
abstract：:Ultraviolet (UV) B radiation is a dangerous environmental stressor, which can lead to photoaging, inflammation, immune suppression and tumour formation. A recent report has shown the transcriptional activation of several skin-specific genes including matrix metalloproteases (MMPs) in response to UV irradiation. Here, ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-20999-6
更新日期：2018-02-08 00:00:00
abstract：:The ideal type of stent utilized at index endoscopic retrograde cholangiopancreatography (ERCP) in management of malignant hilar obstruction (MHO) remains unclear. We aimed to determine the ideal stent choice in patients with MHO. In this retrospective study, patients with unresectable MHO were separated into the plas...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-48384-x
更新日期：2019-09-13 00:00:00
abstract：:The increasing ease and accuracy of protein-protein interaction detection has resulted in the ability to map the interactomes of multiple species. We now have an opportunity to compare species to better understand how interactomes evolve. As DNA and protein sequence alignment algorithms were required for comparative g...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep12074
更新日期：2015-07-13 00:00:00
abstract：:Agrostemma githago L. (corn cockle) is an herbaceous plant mainly growing in Europe. The seeds of the corn cockle are toxic and poisonings were widespread in the past by consuming contaminated flour. The toxic principle of Agrostemma seeds was attributed to triterpenoid secondary metabolites. Indeed, this is in part t...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-72282-2
更新日期：2020-09-21 00:00:00
abstract：:Diverse magnetic and electronic properties of halogen-adsorbed silicene are investigated by the first-principle theoretical framework, including the adatom-diversified geometric structures, atom-dominated energy bands, spatial spin density distributions, spatial charge density distributions and its variations, and orb...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-50233-w
更新日期：2019-09-24 00:00:00
abstract：:Fractal behavior is scale-invariant and widely characterized by fractal dimension. However, the cor-respondence between them is that fractal behavior uniquely determines a fractal dimension while a fractal dimension can be related to many possible fractal behaviors. Therefore, fractal behavior is independent of the fr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep46672
更新日期：2017-04-24 00:00:00
abstract：:Oil palm (Elaeis guinensis Jacquin) is the most important source of vegetable oil and fat. Several linkage maps had been constructed using dominant and co-dominant markers to facilitate mapping of QTL. However, dominant markers are not easily transferable among different laboratories. We constructed a consensus linkag...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep08232
更新日期：2015-02-04 00:00:00
abstract：:We show that filamentous fungi can emit green or red light after the accumulation of particulate lanthanide metal-organic frameworks over the cell wall. These new biohybrids present photoluminescence properties that are unaffected by the components of the cell wall. In addition, the fungal cells internalise lanthanide...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-43835-x
更新日期：2019-05-13 00:00:00
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
更新日期：2019-10-23 00:00:00
abstract：:Central visual field (CVF) loss has been linked to poorer vision-related quality of life in eyes with open-angle glaucoma (OAG) and can occur even in early-stage OAG eyes. The present study investigated whether the detection of choroidal microvasculature dropout (CMvD) during follow-up, which may be a sign of perfusio...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-44942-5
更新日期：2019-06-12 00:00:00
abstract：:SerpinB3 has been recently described as an early marker of liver carcinogenesis, but the potential mechanistic role of this serpin in tumor development is still poorly understood. Overexpression of Myc often correlates with more aggressive tumour forms, supporting its involvement in carcinogenesis. Yes-associated prot...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep17701
更新日期：2015-12-04 00:00:00
abstract：:Delivering liquid through the void spaces in porous metals is a daunting challenge for a variety of emerging interface technologies ranging from battery electrodes to evaporation surfaces. Hydraulic transport characteristics of well-ordered porous media are governed by the pore distribution, porosity, and morphology. ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-10791-3
更新日期：2017-09-05 00:00:00
abstract：:Several studies have shown that dysmenorrhea increased the risk of depression. However, the association between dysmenorrhea and postpartum depression (PPD) is unclear. The purpose of this study is to evaluate the effects of dysmenorrhea on the development of PPD among Chinese women. A case-control study was performed...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-53059-8
更新日期：2019-11-12 00:00:00
abstract：:In this paper, we present a strategy to improve delivery of femtosecond laser pulses from a regenerative amplifier through a hollow core photonic crystal fiber for temporally focused wide-field two-photon endomicroscopy. For endomicroscope application, wide-field two-photon excitation has the advantage of requiring no...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep06626
更新日期：2014-10-15 00:00:00
abstract：:The intermittent electromagnetic fields with a large [Formula: see text] can enhance the properties of ferromagnetic materials and significantly affect paramagnetic materials. In this study, the effect of a pulsed electromagnetic field on the crystal orientation of the primary phase and microstructure evolution of an ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-67352-4
更新日期：2020-06-30 00:00:00
abstract：:Pyrosomes are tunicates in the phylum Chordata, which also contains vertebrates. Their gigantic blooms play important ecological and biogeochemical roles in oceans. Pyrosoma, meaning "fire-body", derives from their brilliant bioluminescence. The biochemistry of this light production is unknown, but has been hypothesiz...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-73446-w
更新日期：2020-10-20 00:00:00
abstract：:Scientific Reports 7: Article number: 45816; published online: 06 April 2017; updated: 16 May 2017. The original version of this Article contained an error in Affiliation 2, which was incorrectly given as: 'Department of Biophysics, School of Life Sciences, Manipal University, Manipal, 567014, India'. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/srep46803
更新日期：2017-05-16 00:00:00
abstract：:At the moment it is unknown to what extent the impaired function of T lymphocytes in ESRD patients depends on uremia, and to what extent on hemodialysis (HD) procedure. Therefore, the purpose of the study was to evaluate percentages of T lymphocyte subpopulations ex vivo, plasma concentrations of IL12p70, TNF, IL-10, ...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/s41598-019-41619-x
更新日期：2019-03-25 00:00:00
abstract：:Exploiting new, low-cost and efficient electrocatalysts for hydrogen evolution reaction (HER) is important to resolve the energy crisis and environment pollution. In this work, graphene decorated with Ni nanoparticles (NPs) were synthesized via one-pot reduction using graphene oxide (GO, the obtained composite was den...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep10589
更新日期：2015-06-12 00:00:00
abstract：:Hepatocellular carcinoma (HCC) is not sensitive to radiotherapy and chemotherapy and experiences postoperative relapse extremely easy, which is the major cause of the high mortality rate. The Notch signaling pathway is expected to become a new target for the biological treatment of HCC. We searched databases for studi...
journal_title：Scientific reports
pub_type： 杂志文章,meta分析
doi：10.1038/s41598-017-14897-6
更新日期：2017-11-01 00:00:00
