Prior iterative reconstruction (PIR) to lower radiation dose and preserve radiologist performance for multiphase liver CT: a multi-reader pilot study
Sign Up to like & getrecommendations! Published in 2019 at "Abdominal Radiology"
DOI: 10.1007/s00261-019-02280-0
Abstract: Purpose Prior iterative reconstruction (PIR) spatially registers CT image data from multiple phases of enhancement to reduce image noise. We evaluated PIR in contrast-enhanced multiphase liver CT. Methods Patients with archived projection CT data with… read more here.
Keywords: dose pir; pir; pir lower; dose ... See more keywords
Application of TG/FTIR TG/MS and cone calorimetry to understand flame retardancy and catalytic charring mechanism of boron phosphate in flame-retardant PUR–PIR foams
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-017-6564-1
Abstract: The aim of this work was to investigate the catalysis of boron phosphate (BP) on the thermal stability and char forming in flame-retardant polyurethane–polyisocyanurate foams (FPUR–PIR) with dimethylmethylphosphonate (DMMP) and tris(2-chloropropyl) phosphate (TCPP). The flame-retardant… read more here.
Keywords: fpur pir; flame retardant; flame; pir ... See more keywords
Sensitivity enhancement of Passive Infrared (PIR) sensor for motion detection
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.167503
Abstract: Abstract Recent years have seen an exponential growth in energy utilization to improve our lifestyle. This growth affects the demand and supply of energy and may lead to it’s scarcity in future. In this direct,… read more here.
Keywords: pir sensor; infrared pir; sensitivity; pir ... See more keywords
Full substitution of petroleum-based polyols by phosphorus-containing soy-based polyols for fabricating highly flame-retardant polyisocyanurate foams
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2018.07.001
Abstract: Abstract To obtain a substitute for petroleum-based polyols and simultaneously solve the flammability problem of polyisocyanurate (PIR) foams, a novel phosphorus-containing soy-based polyol (PCSO) was firstly synthesized. Then, PCSO was used to fabricate biomass flame-retardant… read more here.
Keywords: based polyols; flame retardant; pir; phosphorus containing ... See more keywords
PIR promotes tumorigenesis of breast cancer by upregulating cell cycle activator E2F1
Sign Up to like & getrecommendations! Published in 2019 at "Cell Cycle"
DOI: 10.1080/15384101.2019.1662259
Abstract: ABSTRACT Pirin (PIR) protein belongs to the superfamily of cupin and is highly conserved between eukaryotic and prokaryotic organisms. It has been reported that PIR is upregulated in various tumors and involved in tumorigenesis. However,… read more here.
Keywords: pir; activator e2f1; cell cycle; cell ... See more keywords
Bifurcations for counterintuitive post-inhibitory rebound spike related to absence epilepsy and Parkinson disease
Sign Up to like & getrecommendations! Published in 2023 at "Chinese Physics B"
DOI: 10.1088/1674-1056/acd7d3
Abstract: Seizures are caused by increased neuronal firing activity resulting from reduced inhibitory effect and enhancement of inhibitory modulation to suppress this activity is used as a therapeutic tool. However, recent experiments have shown a counterintuitive… read more here.
Keywords: bifurcation; pir spike; inhibitory; parkinson ... See more keywords
Towards Practical Private Information Retrieval From MDS Array Codes
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2020.2980833
Abstract: Private information retrieval (PIR) is the problem of privately retrieving one out of $M$ original files from $N$ severs, i.e., each individual server gains no information on the identity of the file that the user… read more here.
Keywords: tex math; inline formula; pir;
Private Information Retrieval Schemes With Product-Matrix MBR Codes
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Information Forensics and Security"
DOI: 10.1109/tifs.2020.3003572
Abstract: A private information retrieval (PIR) scheme allows a user to retrieve a file from a database without revealing any information on the file being requested. As of now, PIR schemes have been proposed for several… read more here.
Keywords: retrieval; private information; mbr codes; pir ... See more keywords
Achieving Maximum Distance Separable Private Information Retrieval Capacity With Linear Codes
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2019.2900313
Abstract: We propose three private information retrieval (PIR) protocols for distributed storage systems (DSSs), where data is stored using an arbitrary linear code. The first two protocols, named Protocol 1 and Protocol 2, achieve privacy for… read more here.
Keywords: pir capacity; pir; protocol; mds pir ... See more keywords
One-Shot PIR: Refinement and Lifting
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2019.2954336
Abstract: We study a class of private information retrieval (PIR) methods that we call one-shot schemes. The intuition behind one-shot schemes is the following. The user’s query is regarded as a dot product of a query… read more here.
Keywords: lifting one; shot; pir; capacity ... See more keywords
Spermatozoa Expression of piR-31704, piR-39888, and piR-40349 and Their Correlation to Sperm Concentration and Fertilization Rate After ICSI
Sign Up to like & getrecommendations! Published in 2018 at "Reproductive Sciences"
DOI: 10.1177/1933719117725822
Abstract: Objective: To investigate the relationship between spermatozoa PIWI-interacting RNAs (piRNAs) levels and semen parameters and to evaluate the role of expression of piRNAs on fertilization and embryo development after intracytoplasmic sperm injection (ICSI) treatment. Methods:… read more here.
Keywords: fertilization; pir; pir 39888; sperm concentration ... See more keywords