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Journal articles on the topic 'PDORP'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Ishaan, Kaur Kumud Sachdeva. "A DYNAMIC TOPOLOGY BASED PDORP IN MWSN." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 11 (2017): 459–66. https://doi.org/10.5281/zenodo.1066210.

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PDORP is one of the heuristic enhancement technique and a subset subject of swarm knowledge. PDORP depends on recreating the idea of how water drops consolidate to shape waterways and streams thusly join to join the Sea by choosing the most limited way in light of heights of the land through which they stream. An alteration in the PDORP calculation is made to accomplish the goals of the exploration in which a vitality limit set for every hub. In the event of the proposed approach with the low vitality in the subset of system the neighbor hubs of the subset can cover the zone of the kicked the

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Singh, Mandeep, and Rekha Bhatia. "A Mobility Based Pdorp Routing Protocol Based Upon Gradient Matrix." International Journal of Advanced Research in Computer Science and Software Engineering 7, no. 7 (2017): 272. http://dx.doi.org/10.23956/ijarcsse/v7i7/0221.

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PDORP is one of the heuristic enhancement technique and a subset subject of swarm knowledge. PDORP depends on recreating the idea of how water drops consolidate to shape waterways and streams thusly join to join the Sea by choosing the most limited way in light of heights of the land through which they stream. The basic approach of this protocol (and all other on-demand routing protocols) amid the course development stage is to set up a course by flooding Route Request parcels in the system. The objective center point, on tolerating a Route Request distribute, by sending a Route Reply package

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3

Balaji, V., and A. Ravi Kumar. "Analysis of PDORP Routing Protocol for WSN." International Journal of Advanced Research in Computer Science and Software Engineering 7, no. 8 (2017): 347. http://dx.doi.org/10.23956/ijarcsse.v7i8.86.

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In recent years, there has been a winged generation of research relating to wireless sensor networks (WSN), due to large-scale range of potential utilization there can be used for several applications such as, surveillance, hostile monitoring, target tracking, and security management. Sensor nodes can be defined as typically powered by batteries so it is having a limited amount of lifetime, and another problem can be considering is batteries cannot be recharged. The energy problem is extreme difficulty in wireless sensor networks. So we proposed advanced routing protocol PDORP, reduced the ene

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Singh, Mandeep, and Rekha Bhatia. "A Dynamic Topology Based PDORP in MWSN." International Journal of Advanced Research in Computer Science and Software Engineering 7, no. 5 (2017): 600–606. http://dx.doi.org/10.23956/ijarcsse/sv7i5/0228.

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Brar, Gurbinder Singh, Shalli Rani, Vinay Chopra, Rahul Malhotra, Houbing Song, and Syed Hassan Ahmed. "Energy Efficient Direction-Based PDORP Routing Protocol for WSN." IEEE Access 4 (2016): 3182–94. http://dx.doi.org/10.1109/access.2016.2576475.

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Kaur, Pardeep, and Sandeep Kad. "Comparative Analysis of PDORP and Modified Trust Value based Technique to Secure Wireless Sensor Network." International Journal of Computer Applications 179, no. 33 (2018): 1–5. http://dx.doi.org/10.5120/ijca2018916735.

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Dr., Sandeep kumar, Bansla Vandna, and kumar Sanjay. "To Identify Dead Node and Provide Appropriate Solution For Data Transfer in WSN." International Journal of Innovative Science and Research Technology 7, no. 1 (2022): 615–21. https://doi.org/10.5281/zenodo.5995733.

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Various researchers in the WSN field are trying to find a way to save energy so that nodes can survive longer in the network, remembering the ultimate goal of overcoming such challenges of power but with their own requirements. Power consumption is one of the issues for WSNs. Route protocols are the hot spot of the quality of services issues. Power consumption, network life time, network failure and packet over. A key problem for WSN is that these networks are attacked by a packet overhead, which causes high power consumption and lowers Quality of services in sensory networks. Performance anal

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Yin, Yongkui, Ying Li, Wei Cai, and Jiehe Sui. "Fabrication of Pdop/Ag/Pdop Film on NiTi Alloys for Enhancing Their Corrosion Resistant and Antibacterial Properties." Science of Advanced Materials 11, no. 12 (2019): 1755–63. http://dx.doi.org/10.1166/sam.2019.3705.

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NiTi alloys have been intensively applied in biomedical fields because of their unique intrinsic properties. However, the high content of nickel of NiTi alloys is the major concern on their applications of biomedical fields. In addition, the postoperative infections still may be occurred due to the intrinsic unsatisfied antibacterial activity of NiTi. To overcome the above barriers, a silver-polydopamine (Ag/Pdop) composite film was covered on NiTi surface. The modified NiTi exhibited much better antibacterial and corrosion resistance properties than that of the polished NiTi but higher cell t

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Yilmaz, Mehmet. "Silver-Nanoparticle-Decorated Gold Nanorod Arrays via Bioinspired Polydopamine Coating as Surface-Enhanced Raman Spectroscopy (SERS) Platforms." Coatings 9, no. 3 (2019): 198. http://dx.doi.org/10.3390/coatings9030198.

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The controlled deposition of nanoparticles onto 3-D nanostructured films is still facing challenges due to the uncontrolled aggregation of colloidal nanoparticles. In the context of this study, a simple yet effective approach is demonstrated to decorate the silver nanoparticles (AgNP) onto the 3-D and anisotropic gold nanorod arrays (GNAs) through a bioinspired polydopamine (PDOP) coating to fabricate surface-enhanced Raman spectroscopy (SERS) platforms. Since the Raman reporter molecules (methylene blue, MB, 10 µM) were not adsorbed directly on the surface of the plasmonic material, a remarka

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Santos, Joana Eugénio, Catuxa Rodríguez Magariños, Leticia García Gago, et al. "Long-term trends in the incidence of peritoneal dialysis-related peritonitis disclose an increasing relevance of streptococcal infections: A longitudinal study." PLOS ONE 15, no. 12 (2020): e0244283. http://dx.doi.org/10.1371/journal.pone.0244283.

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Background The selective impact of strategies for prevention of PD-related peritonitis (PDrP) may have modified, in the long term, the causal spectrum, clinical presentation and outcomes of these infections. Objectives To compare trends in the incidence of PDrP by different microorganisms during a 30-year period, with a particular focus on streptococcal infections. To analyze the clinical presentation and outcomes of these infections. Secondarily, to investigate how the isolation of different species of streptococci can influence the clinical course of PDrP by this genus of bacteria. Method Fo

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Steffi, Chris, Zhilong Shi, Chee Hoe Kong, and Wilson Wang. "Bioinspired polydopamine and polyphenol tannic acid functionalized titanium suppress osteoclast differentiation: a facile and efficient strategy to regulate osteoclast activity at bone–implant interface." Journal of The Royal Society Interface 16, no. 152 (2019): 20180799. http://dx.doi.org/10.1098/rsif.2018.0799.

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Osseointegration of metallic implants in porous osteoporotic bone remains a challenge. Surface modification of implants to reduce peri-implant osteoclastic bone resorption was explored in the study. Bioinspired polydopamine (pDOP) and polyphenol tannic acid (pTAN) are nature-derived universal coating systems that have emerged either as a sole coating or ad-layer for biomolecular conjugation on different biomaterials. The effects pDOP and pTAN on osteoclast development have not been reported before. In this study, osteoclast development was investigated on titanium (Ti) substrates coated with p

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Cao, Xian Long, Hong Da Deng, and Wei Lan. "Study of Pressure Sensitive Coating Using Palladium Octaethylporphyrin as Luminescent Molecule." Advanced Materials Research 143-144 (October 2010): 1002–6. http://dx.doi.org/10.4028/www.scientific.net/amr.143-144.1002.

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Pressure sensitive paint (PSP) has become a useful tool to measure the surface pressure distribution of aerodynamic components replacing conventional pressure taps. For the PSP technique based on the luminescence quenching by oxygen, improvement of its sensitivity is important. In this study, we synthesized palladium octaethylporphyrin (PdOEP) as luminophor and embeded PdOEP in polydimethylsiloxane (PDMS) as polymeric binder to make up of pressure sensitive paints. We used UV/Vis spectrometer and spectrofluorimeter to study the absorption and phosphorescence spectra of PdOEP. In addition, by o

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Son, Su Hyeon, Eun Jin Kim, Hye Young Koo, and Won San Choi. "Surface Modification of Polydopamine Particles with Polyethyleneimine Brushes for Enhanced Stability and Reduced Fragmentation." Polymers 17, no. 9 (2025): 1209. https://doi.org/10.3390/polym17091209.

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Polydopamine (Pdop) particles possess unique properties but suffer from inherent instability in aqueous environments due to the gradual release of Pdop fragments. This study demonstrated the successful enhancement of the stability and reduction in fragmentation in Pdop particles through surface engineering strategies. Specifically, we investigated the effects of polyelectrolyte multilayer (PEM) coating and polyelectrolyte (PE) brush grafting. Our results showed that PE brush grafting, particularly with long-chain polyethyleneimine (PEI), was more effective in suppressing Pdop fragment release

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AMAO, YUTAKA, TOKUJI MIYASHITA, and ICHIRO OKURA. "Metalloporphyrins immobilized in styrene–trifluoroethylmethacrylate copolymer film as an optical oxygen sensing probe." Journal of Porphyrins and Phthalocyanines 05, no. 05 (2001): 433–38. http://dx.doi.org/10.1002/jpp.321.

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A series of new fluoropolymer, poly(styrene-co-trifluoroethylmethacrylate) ( poly - Sty n- co - TFEM m), with different composition ratios of Sty and TFEM units, is synthesized and applied to the matrix of an optical oxygen sensing probe using phosphorescence quenching of metalloporphyrins, platinum and palladium octaethylporphyrin ( PtOEP and PdOEP ), by oxygen. The phosphorescence intensity of PtOEP and PdOEP in poly - Sty n- co - TFEM m film decreased with increase of oxygen concentration. The ratio I 0/ I 100 is used as a sensitivity of the sensing film, where I 0 and I 100 represent the d

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Shen, Longqiang, Di Niu, and Gang Deng. "Causal relationship between periodontal disease-related phenotype and knee osteoarthritis: A two-sample mendelian randomization analysis." PLOS ONE 19, no. 5 (2024): e0304117. http://dx.doi.org/10.1371/journal.pone.0304117.

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Objective This study aimed to explore the bidirectional causal relationship between periodontal disease-related phenotype (PDRP) and knee osteoarthritis (KOA) in a European population using a two-sample Mendelian Randomization (MR) approach. Methods We leveraged publicly available GWAS summary statistics for PDRP (n = 975) and KOA (n = 403,124), assessing their roles as both exposures and outcomes. Our comprehensive MR analysis employed various methods, including inverse variance weighting (IVW), weighted median, Egger regression, simple mode, and weighted mode, to enhance the robustness of ou

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Chénier-Laflèche, Étienne. "The prevention of torture in Rio de Janeiro: A study on the role of public defenders." International Review of the Red Cross 100, no. 907-909 (2018): 185–209. http://dx.doi.org/10.1017/s1816383119000407.

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AbstractThe attorneys of the Public Defender's Office of the State of Rio de Janeiro (PDORJ) are heavily present in the penitentiary system of Rio de Janeiro, individually meeting the vast majority of detainees and conducting monitoring visits. This article presents the work of the PDORJ in the prison system, focusing on its role in the prevention of torture. Based on semi-structured interviews with public defenders, the article explains the paradox between the extensive presence of the PDORJ in the prison system and the few instances of torture that are officially reported. It also presents r

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Lam, Philip W., David M. Naimark, and Jerome A. Leis. "Microbacterium Peritonitis in Peritoneal Dialysis: A Case Report and Review." Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis 38, no. 1 (2018): 9–13. http://dx.doi.org/10.3747/pdi.2017.00121.

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Peritoneal dialysis-related peritonitis (PDRP) is a commonly encountered complication in patients undergoing peritoneal dialysis (PD). Establishing the causative organism in PDRP allows for targeted antibiotic selection, helps to guide duration of therapy, and determines the need for catheter removal. Microbacterium is a genus of aerobic gram-positive bacilli found in the environment. Its detection in clinical isolates has increased owing to improved microbiology diagnostics. We present a case of PDRP due to M. paraoxydans and review the epidemiology, clinical manifestations, and available evi

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18

Huang, Zhemin, Chengfeng Jiang, Ling Li, et al. "Correlations between dopaminergic dysfunction and abnormal metabolic network activity in REM sleep behavior disorder." Journal of Cerebral Blood Flow & Metabolism 40, no. 3 (2019): 552–62. http://dx.doi.org/10.1177/0271678x19828916.

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Striatal dopamine transporter (DAT) deficiency and abnormal expression of Parkinson's disease (PD)-related pattern (PDRP) have been observed in patients with idiopathic REM sleep behavior disorder (IRBD). This study aimed to investigate the correlations between these two measures with comparison to PD using a dual tracer imaging design. Age-matched 37 IRBD patients, 86 PD patients, and 15 control subjects underwent concurrent PET scans with 11C-CFT to quantify dopaminergic dysfunction and 18F-FDG to quantify PDRP expression. IRBD patients were divided into two subgroups: those with relatively

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Zelenitsky, Sheryl A., Jacy Howarth, Philippe Lagacé-Wiens, et al. "Microbiological Trends and Antimicrobial Resistance in Peritoneal Dialysis-Related Peritonitis, 2005 to 2014." Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis 37, no. 2 (2017): 170–76. http://dx.doi.org/10.3747/pdi.2016.00136.

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BackgroundInformation related to the microbiology of peritonitis is critical to the optimal management of patients receiving peritoneal dialysis (PD). The goal was to characterize the microbiological etiology and antimicrobial susceptibilities of PD-related peritonitis (PDRP) from 2005 to 2014, inclusive.MethodsThe distribution of organisms in culture-positive PDRP was described for new episodes and relapse infections, and further detailed for monomicrobial and polymicrobial peritonitis. Annual and overall rates of PDRP were also characterized. Antimicrobial susceptibility rates were calculate

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20

Teng, Yunlong, and Jinling Wang. "Some Remarks on PDOP and TDOP for Multi-GNSS Constellations." Journal of Navigation 69, no. 1 (2015): 145–55. http://dx.doi.org/10.1017/s0373463315000508.

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For single point positioning solutions with multi-Global Navigation Satellite System (GNSS) constellations, the Position Dilution Of Precision (PDOP) and Time Dilution Of Precision TDOP) are quality measures to specify the additional multiplicative affect of measurement error on positioning accuracy and the timing accuracy, respectively. Considering the dimension of the unknown vector (including the three-dimensional positioning information of the receiver as well as the receiver clock biases related to these single constellations), this paper theoretically derives new formulae to describe the

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Meles, Sanne K., Remco J. Renken, Marco Pagani, et al. "Abnormal pattern of brain glucose metabolism in Parkinson’s disease: replication in three European cohorts." European Journal of Nuclear Medicine and Molecular Imaging 47, no. 2 (2019): 437–50. http://dx.doi.org/10.1007/s00259-019-04570-7.

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Abstract Rationale In Parkinson’s disease (PD), spatial covariance analysis of 18F-FDG PET data has consistently revealed a characteristic PD-related brain pattern (PDRP). By quantifying PDRP expression on a scan-by-scan basis, this technique allows objective assessment of disease activity in individual subjects. We provide a further validation of the PDRP by applying spatial covariance analysis to PD cohorts from the Netherlands (NL), Italy (IT), and Spain (SP). Methods The PDRPNL was previously identified (17 controls, 19 PD) and its expression was determined in 19 healthy controls and 20 PD

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Qi, Xiang Hui, Jing Fei Zhu, Yan Luo, et al. "Overexpression and Characterization of the Gene Encoding 1,3-Propanediol Oxidoreductase of Citrobacter freundii." Key Engineering Materials 636 (December 2014): 121–24. http://dx.doi.org/10.4028/www.scientific.net/kem.636.121.

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Glycerol can be biologically converted to 1,3-propanediol (1,3-PD), a key raw material required for the synthesis of polytrimethylene terephthalate and other polyester fibers. 1,3-propanediol oxidoreductase (PDOR) is the rate-limiting enzyme in 1,3-PD synthesis biologically pathway. In present study, the dhaT gene encoding PDOR was cloned from Citrobacter freundii and overexpressed in E. coli BL21. The recombinant enzyme was purified by nickel-chelate chromatography combined with gel filtration to study the enzymatic characterization. Specific activity of recombinant PDOR was 55.2 U/mg. Km and

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Weng, Hsin-Yi, Mark A. L. Gaona, and Philip H. Kass. "Evaluation of a novel syndromic surveillance system for the detection of the 2007 melamine-related nephrotoxicosis foodborne outbreak in dogs and cats in the United States." PeerJ 8 (May 7, 2020): e9093. http://dx.doi.org/10.7717/peerj.9093.

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The 2007 nephrotoxicosis outbreak associated with melamine and cyanuric acid adulteration of pet foods in the United States sparked an urgent need for a nationwide companion animal surveillance program. In 2016, we introduced a syndromic surveillance system based on a novel epidemiological algorithm, the proportionate diagnostic outcome ratio (PDOR). The PDOR procedure was validated using simulated outbreaks of foodborne illness (i.e., aflatoxicosis and gastrointestinal illness) in dogs and cats. In this study, we further evaluated the PDOR procedure using the 2007 melamine-related outbreak of

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Zhao, Qianqiong, Congyan Chen, Ruilan Fan, Yong Yuan, Yalin Xing, and Xiao Ma. "Halogen-free flame-retardant rigid polyurethane foam with a nitrogen–phosphorus flame retardant." Journal of Fire Sciences 35, no. 2 (2017): 99–117. http://dx.doi.org/10.1177/0734904116684363.

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A halogen-free flame retardant containing nitrogen and phosphorus, 2-[anilino-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)methyl]phenol (PDOP), has been synthesized by reaction of benzo[c][2,1]benzoxaphosphinine-6-oxide (DOPO) with 2-( N-phenyliminomethyl)phenol. Halogen-free flame-retardant rigid polyurethane foams (RPUF-PDOP) were prepared using PDOP as a flame retardant. The flammability was investigated using limiting oxygen index, a vertical burning test (UL-94), and a cone calorimeter. When PDOP (10 wt%) as flame retardant was added to RPUF (RPUF-PDOP10%), the limiting oxygen index value w

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Kotomin, Ivan, Alexander Korotkov, Irina Solnyshkina, Mikhail Didur, Denis Cherednichenko, and Maxim Kireev. "Parkinson’s Disease-Related Brain Metabolic Pattern Is Expressed in Schizophrenia Patients during Neuroleptic Drug-Induced Parkinsonism." Diagnostics 13, no. 1 (2022): 74. http://dx.doi.org/10.3390/diagnostics13010074.

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Drug-induced parkinsonism (DIP) is a frequent parkinsonian syndrome that appears as a result of pharmacotherapy for the management of psychosis. It could substantially hamper treatment and therefore its diagnosis has a direct influence on treatment effectiveness. Although of such high importance, there is a lack of systematic research for developing neuroimaging-based criteria for DIP diagnostics for such patients. Therefore, the current study was aimed at applying a metabolic brain imaging approach using the 18F-FDG positron emission tomography and spatial covariance analysis to reveal possib

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Salim, Helmi Agus. "Analisa Faktor Kunjungan Wisatawan Mancanegara dan Penginapan Hotel Terhadap Penerimaan Sub Sektor PDRB pada Industri Pariwisata di Kabupaten Jember Tahun 2008-2018." Wiga : Jurnal Penelitian Ilmu Ekonomi 9, no. 1 (2019): 1–9. http://dx.doi.org/10.30741/wiga.v9i1.412.

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Indonesia is one country with enormous natural resource potential that can be maximized in the tourism industry sector. Besides that, there is great hope that this tourism sector can increase PDRB in an area. According to the results of the analysis, this study shows the influence of the number of foreign tourist visits and hotel occupancy on the receipt of the tourism industry's PDRP sector in 2008-2018. The data used is time series data from the Central Bureau of Statistics and the Department of Tourism. This research uses quantitative research methods and uses partial addjustmen models usin

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Shin, Seok-Hyun, and Jong-Ju Kim. "A Precise Projectile Trajectory Registration Algorithm Based on Weighted PDOP." Journal of the Korean Society for Aeronautical & Space Sciences 44, no. 6 (2016): 502–11. http://dx.doi.org/10.5139/jksas.2016.44.6.502.

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Ibrahim, Rania, Mido Max Hijazi, Fadwa AlAli, et al. "Diagnostic Accuracy of MMP-8 and IL-6-Based Point-of-Care Testing to Detect Peritoneal Dialysis-Related Peritonitis: A Single-Center Experience." Diagnostics 14, no. 11 (2024): 1113. http://dx.doi.org/10.3390/diagnostics14111113.

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Background: Peritoneal dialysis-related peritonitis (PDRP) is the most common complication of peritoneal dialysis (PD), which can lead to poor outcomes if not diagnosed and treated early. We aimed to investigate the diagnostic accuracy of MMP-8 and IL-6-based point-of-care tests (POCTs) in diagnosing PDRP in PD patients. Methods: This retrospective chart review study was conducted at a comprehensive kidney center in Qatar. It involved all adult PD patients who underwent PDRP from July 2018 to October 2019 and for whom MMP-8 and IL-6-based POCTs were used to diagnose presumptive peritonitis. Me

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Liu, H., M. Z. Xin, J. J. Wei, Y. K. Liang, and F. L. Yang. "GNSS DOPPLER VELOCITY BASED ON ADAPTIVE ROBUST KALMAN FILTERING." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-3/W10 (February 8, 2020): 1005–12. http://dx.doi.org/10.5194/isprs-archives-xlii-3-w10-1005-2020.

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Abstract. The main factors affecting the error of Doppler velocity measurement mainly come from the measurement errors of GNSS data, influence of different motion states on GNSS velocity measurement and the noise of different receiver types. To improve the precision of GNSS velocity estimation, an algorithm of adaptive robust Kalman filter based on the PDOP was put forward. PDOP value as well as the number of satellite in each epoch are used as a criterion in the velocity processing. While the PDOP value is greater than the threshold value, which means the observation accuracy is low, then the

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Cederholm, Peter. "PDOP VALUES FOR SIMULATED GPS/GALILEO POSITIONING." Survey Review 38, no. 297 (2005): 218–28. http://dx.doi.org/10.1179/sre.2005.38.297.218.

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Janowski, Artur, and Jacek Rapinski. "The Analyzes of PDOP Factors for a Zigbee Ground – Based Augmentation Systems." Polish Maritime Research 24, s1 (2017): 108–14. http://dx.doi.org/10.1515/pomr-2017-0028.

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Abstract This paper presents the analysis of PDOP factors for a ZigBee ground - based augmentation systems. It presents the idea of such a system followed by the results of assessment of application in Gdansk Marina. The results of the experiment show that the application of ZigBee can significantly improve PDOP value in harsh measurement environment. The analysis shows that it is possible to select an optimal location of ground-based transceiver on the basis of predicted trajectory and obstructions measured with laser scanning.

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Yilmaz, Asli, and Mehmet Yilmaz. "Bimetallic Core–Shell Nanoparticles of Gold and Silver via Bioinspired Polydopamine Layer as Surface-Enhanced Raman Spectroscopy (SERS) Platform." Nanomaterials 10, no. 4 (2020): 688. http://dx.doi.org/10.3390/nano10040688.

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Despite numerous attempts to fabricate the core–shell nanoparticles, novel, simple, and low-cost approaches are still required to produce these efficient nanosystems. In this study, we propose the synthesis of bimetallic core–shell nanoparticles of gold (AuNP) and silver (AgNP) nanostructures via a bioinspired polydopamine (PDOP) layer and their employment as a surface-enhanced Raman spectroscopy (SERS) platform. Herein, the PDOP layer was used as an interface between nanostructures as well as stabilizing and reducing agents for the deposition of silver ions onto the AuNPs. UV-vis absorption s

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Wu, Junjie, Jiapeng Zhang, Shenglin Zhou, Zhaohui Yang, and Xiaohua Zhang. "Ag nanoparticle-decorated carbon nanotube sponges for removal of methylene blue from aqueous solution." New Journal of Chemistry 44, no. 17 (2020): 7096–104. http://dx.doi.org/10.1039/d0nj00860e.

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Putienko, A. A., and D. N. Pogorely. "Blood and vitreous humor cytokine profile in patients with proliferative diabetic retinopathy and post-vitrectomy hemophthalmia." Kazan medical journal 94, no. 1 (2013): 26–30. http://dx.doi.org/10.17816/kmj1764.

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Aim. To study vascular endothelial growth factor (VEGF), tumor necrosis factor alpha (TNF-α), interleukin-1β (IL-1β) and interleukin-1 receptor antagonist (IL-1RA) blood and vitreous humor levels in patients with proliferative diabetic retinopathy (PDRP) and post-vitrectomy hemophthalmia. Methods. 82 patients (82 eyes) with PDRP and post-vitrectomy hemophthalmia present 2 months (from 55 to 78 days) after performed vitrectomy were examined. Results. In patients with proliferative diabetic retinopathy (PDRP) and post-vitrectomy hemophthalmia VEGF blood level remained normal in 92.7% of cases, T

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Ma, Yilong, Chaorui Huang, Jonathan P. Dyke, et al. "Parkinson's Disease Spatial Covariance Pattern: Noninvasive Quantification with Perfusion MRI." Journal of Cerebral Blood Flow & Metabolism 30, no. 3 (2010): 505–9. http://dx.doi.org/10.1038/jcbfm.2009.256.

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Parkinson's disease (PD) is associated with elevated expression of a specific disease-related spatial covariance pattern (PDRP) in radiotracer scans of cerebral blood flow and metabolism. In this study, we scanned nine early-stage patients with PD and nine healthy controls using continuous arterial spin labeling (CASL) perfusion magnetic resonance imaging (pMRI). Parkinson's disease-related metabolic pattern expression in CASL pMRI scans was compared with the corresponding 18F-fluorodeoxyglucose positron emission tomography values. The PDRP expression was abnormally elevated ( P<0.01) in pa

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Irshad, Liu, Arshad, et al. "A Novel Localization Technique Using Luminous Flux." Applied Sciences 9, no. 23 (2019): 5027. http://dx.doi.org/10.3390/app9235027.

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As global navigation satellite system (GNNS) signals are unable to enter indoor spaces, substitute methods such as indoor localization-based visible light communication (VLC) are gaining the attention of researchers. In this paper, the systematic investigation of a VLC channel is performed for both direct and indirect line of sight (LoS) by utilizing the impulse response of indoor optical wireless channels. In order to examine the localization scenario, two light-emitting diode (LED) grid patterns are used. The received signal strength (RSS) is observed based on the positional dilution of prec

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Morales Saro, Cristina. "Poéticas de otros/as: resistencias caníbales a la guerra total." Cuadernos de Música, Artes Visuales y Artes Escénicas 15, no. 1 (2019): 14–32. http://dx.doi.org/10.11144/javeriana.mavae15-1.pdor.

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Este artículo es un ejercicio de comprensión de nuestro presente a partir de las propuestas antropofágicas de Oswald de Andrade, Suely Rolnik y Eduardo Viveiros de Castro, entre otros/as. Vamos a ver si por el camino nos permitimos, o se nos impone, la experimentación de algunos modos de ser que, entre las formas y las fuerzas (Rolnik), no tengan que regirse por los dispositivos de alienación y explotación a los que el capitalismo global quiere acostumbrarnos. Queremos aquí replantear, sobre todo, la continuidad entre la cuestión ética y aquella política. Continuidad que, desde la enunciación

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Wang, Baoyu, Min Zhang, Weizhen Li, et al. "Fabrication of Au(Ag)/AgCl/Fe3O4@PDA@Au nanocomposites with enhanced visible-light-driven photocatalytic activity." Dalton Transactions 44, no. 39 (2015): 17020–25. http://dx.doi.org/10.1039/c5dt02599k.

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Qi, Xiang Hui, Qi Guo, Yu Tuo Wei, Hong Xu, and Ri Bo Huang. "Construction of a Novel Recombinant Escherichia coli Strain Capable of Producing 1,3–propanediol." Advanced Materials Research 396-398 (November 2011): 2499–502. http://dx.doi.org/10.4028/www.scientific.net/amr.396-398.2499.

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1, 3-propanediol (1, 3-PD) is biologically synthesized by glycerol dehydratase (GDHt) and 1, 3-propanediol dehydrogenase (PDOR). In present study, the gldABC gene, encoding GDHt from Klebsiella pneumoniae and the yqhD gene, encoding PDOR isoenzyme from E.coli BL21 were cloned and co-expressed in E.coli JM109 using plasmid pSE380. The over-expressed recombinant enzymes were purified by nickel-chelate chromatography combined with gel filtration to study the properties. Optimal temperature and pH of recombinant GDHt with specific activity of 85.8 U/mg were 45 °C and 9.0; and optimal temperature a

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Ishikawa, Kiichiro, Yoshiharu Amano, and Takumi Hashizume. "Path Planning for Mobile Mapping System Considering the Geometry of the GPS Satellite." Journal of Robotics and Mechatronics 25, no. 3 (2013): 545–52. http://dx.doi.org/10.20965/jrm.2013.p0545.

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In this paper, we propose a path planning method for a Mobile Mapping System (MMS) considering GPS geometry for the purpose of increasing GPS availability. We calculate Position Dilution of Precision (PDOP) using aerial laser survey data that provides geography and height of buildings near roads. PDOP is used for weighting road network data. By using the Chinese postman problem, we then calculate the optimum path that passes through all routes at least once. We describe currentMMS operation first and clear up problems with the current method. We then describe the proposed method in detail. Fin

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Li, Shaofeng, Yaoxiang Zhang, Changjun Ding, et al. "Proline-rich protein gene PdPRP regulates secondary wall formation in poplar." Journal of Plant Physiology 233 (February 2019): 58–72. http://dx.doi.org/10.1016/j.jplph.2018.12.007.

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Pegram, M. D., V. Borges, J. Fuloria, et al. "Phase I pharmacokinetics (PK) of humanized anti-MUC-1 antibody R1550." Journal of Clinical Oncology 24, no. 18_suppl (2006): 2533. http://dx.doi.org/10.1200/jco.2006.24.18_suppl.2533.

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2533 Background: MUC-1 glycoprotein establishes a molecular barrier at the epithelial surface, and engages in morphogenetic signal transduction. A 20 amino acid MUC-1 core tandem repeat is aberrantly glycosylated in >90% of epithelial tumors, exposing peptide sequence PDTRP. Humanized IgG1 κ monoclonal antibody R1550 binds PDTRP (Kd∼1nM) and induces potent antibody-dependent cellular cytotoxicity. Methods: R1550 clinical tolerability and PK was determined in advanced, PDTRP-expressing (by IHC), breast cancer patients progressing after anthracyclines and taxanes. Key eligibility: informed co

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Wang, Kan, Peter J. G. Teunissen, and Ahmed El-Mowafy. "The ADOP and PDOP: Two Complementary Diagnostics for GNSS Positioning." Journal of Surveying Engineering 146, no. 2 (2020): 04020008. http://dx.doi.org/10.1061/(asce)su.1943-5428.0000313.

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WANG, HONGLI, LEI WANG, DANDAN DAI, ENMIN FENG, and ZHILONG XIU. "IDENTIFICATION OF HYBRID DYNAMICAL SYSTEM IN GLYCEROL FERMENTATION: ESTIMATING THE INHIBITION RANGE OF 3-HPA ONTO TWO KEY ENZYMES BASED ON BIOLOGICAL ROBUSTNESS." International Journal of Biomathematics 06, no. 05 (2013): 1350032. http://dx.doi.org/10.1142/s1793524513500320.

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As an important intermediate substance in the process of producing 1,3-propanediol (1,3-PD) by bio-dissimilation of glycerol, the concentration of 3-hydroxypropionaldehyde (3-HPA) has inhibitory action on glycerol dehydratase (GDHt) and 1,3-propanediol oxidoreductase (PDOR). Considering the transmission of glycerol and 1,3-PD across cell membrane by both passive diffusion and active transmission as well as the inhibitory action of 3-HPA on the specific rate of growth, this paper aims to establish and discuss a nonlinear hybrid dynamical system model to ascertain the concentration range of 3-HP

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Paul, Laure Peyro Saint, Maxence Ficheux, Danièle Debruyne, et al. "Pharmacokinetics of Intraperitoneal Daptomycin in Patients with Peritoneal Dialysis-Related Peritonitis." Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis 37, no. 1 (2017): 44–50. http://dx.doi.org/10.3747/pdi.2016.00028.

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BackgroundAntibiotics are preferentially delivered via the peritoneal route to treat peritoneal dialysis-related peritonitis (PDRP) to ensure that maximal concentrations are delivered to the site of infection. Our study focused on the pharmacokinetics of daptomycin (DAP) administered via the intraperitoneal (IP) route in patients with PDRP.MethodsAccording to the DaptoDP protocol (Clinical Trial No. 2012-005699-33), IP DAP was administered daily, i.e., during the 6-h Nutrineal (Baxter Healthcare Corporation, Deerfield, IL, USA) dwell time period, for 14 days, in addition to administration of t

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Evrard, Yvonne A., Li Chen, Sergio Alcoser, et al. "Abstract 40: NCI patient derived models repository: PDX, organoid and cell lines from the same patient - bridging the translational pipeline." Cancer Research 83, no. 7_Supplement (2023): 40. http://dx.doi.org/10.1158/1538-7445.am2023-40.

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Abstract The National Cancer Institute’s Patient-Derived Models Repository (NCI PDMR; https://pdmr.cancer.gov) has developed a national repository of Patient-Derived Models (PDMs) comprised of patient-derived xenografts (PDXs), in vitro patient-derived tumor cell cultures (PDCs) and cancer associated fibroblasts (CAFs) as well as patient-derived organoids (PDOrg). These PDMs are clinically annotated with molecular information available in an easily accessible database for the extramural community. A key effort in developing these models is to develop matched models sets allowing for larger sca

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Wang, Meng, Tao Shan, Wanwei Zhang, and Hao Huan. "Analysis of BDS/GPS Signals’ Characteristics and Navigation Accuracy for a Geostationary Satellite." Remote Sensing 13, no. 10 (2021): 1967. http://dx.doi.org/10.3390/rs13101967.

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The utilization of Global Navigation Satellite System (GNSS) is becoming an attractive navigation approach for geostationary orbit (GEO) satellites. A high-sensitivity receiver compatible with Global Position System (GPS) developed by the United States and BeiDou Navigation Satellite System (BDS) developed by China has been used in a GEO satellite named TJS-5 to demonstrate feasibility of real-time navigation. According to inflight data, the GNSS signal characteristics including availability, position dilution of precision (PDOP), carrier-to-noise ratio (C/N0), observations quantity and accura

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Dizon, R. D., J. J. Peñales, R. B. Reyes, and L. C. Mabaquiao. "REAL-TIME WATER LEVEL MONITORING USING LOW-COST GNSS RECEIVER." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-4/W8-2023 (April 24, 2024): 189–94. http://dx.doi.org/10.5194/isprs-archives-xlviii-4-w8-2023-189-2024.

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Abstract. Developing an accurate water level monitoring system is one of the measures to mitigate the effects of water-related hazards such as river flooding. While current monitoring systems in the country are efficient in terms of accurate and immediate data delivery, these systems can be costly. This study assesses the Global Navigation Satellite System (GNSS) performance of low-cost receiver systems for water level monitoring using real-time kinematic (RTK) solution. A total of 10 days’ valid observation were analyzed to compare the two base-rover receiver setups: 1) low-cost base to low-c

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Im, C., and C. Lee. "Node‐pair selection scheme based on modified PDOP for cooperative triangulation." Electronics Letters 54, no. 21 (2018): 1239–41. http://dx.doi.org/10.1049/el.2018.5069.

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Nie, Z., Y. Gao, Z. Wang, and S. Ji. "A new method for satellite selection with controllable weighted PDOP threshold." Survey Review 49, no. 355 (2016): 285–93. http://dx.doi.org/10.1080/00396265.2016.1171959.

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