Objectives: To explore the potential of artificial intelligence (AI) to assist prescription determination for orthokeratology (OK) lenses.
Methods: Artificial intelligence algorithm development followed by a real-world trial. A total of 11,502 OK lenses fitting records collected from seven clinical environments covering major brands.
Purpose: RigidCare is an electrolysis-based device that recently obtained approval from the US's FDA to sterilise microorganisms and remove proteins for orthokeratology (O-K) lenses. The study was conducted to investigate the device's performance in varied clinical circumstances.
Methods: Trial lenses and private lenses were employed by O-K lens wearers from five hospitals for an evaluation of disinfection and sterilisation and an assessment of protein removal, respectively.
World J Gastroenterol
February 2021
Background: Sheath blight (ShB), caused by Rhizoctonia solani Kühn, is one of the most destructive rice diseases. Developing ShB-resistant rice cultivars represents the most economical and environmentally sound strategy for managing ShB.
Results: To characterize the genetic basis for ShB resistance in rice, we conducted association studies for traits related to ShB resistance, namely culm length (CL), lesion height (LH), and relative lesion height (RLH).
Bacterial blight, which is caused by Xanthomonas oryzae pv. oryzae (Xoo), is one of the most devastating rice diseases worldwide. The development and use of disease-resistant cultivars have been the most effective strategy to control bacterial blight.
View Article and Find Full Text PDFGuang Pu Xue Yu Guang Pu Fen Xi
February 2017
Gas temperature and density of Ar metastable state in DBD Ar (Ar/N(2)) plasma were measured using the tunable diode-laser absorption spectroscopy technology at low pressure. The variation trend of the densities of Ar metastable state 1s(5), 1s(3) and gas temperature with voltage, pressure, gas flow, electrode distance and N(2) concentration was studied. The density of Ar metastable was obtained by calculating the absorption peak area of absorption line based on the Lambert-Beer law, while gas temperature was determined with Doppler width of the absorption line in Voigt fitting.
View Article and Find Full Text PDFFerric ion modified attapulgite (Fe/ATP) was prepared by impregnation and its structure and morphology were characterized. The toxicity characteristic leaching procedure (TCLP) was used to evaluate the effect of Cadmium( Cd) stabilization in soil with the addition of attapulgite (ATP) and Fe/ATP. The stabilization mechanism of Cd was further elucidated by comparing the morphologies and structure of ATP and Fe/ATP before and after Cd adsorption.
View Article and Find Full Text PDFBackground: Bacterial blight, caused by Xanthomonas oryzae pv. oryzae (Xoo), is a devastating rice disease worldwide. Xa39 is a resistance (R) gene with a broad-spectrum hypersensitive response (BSHR) to Xoo.
View Article and Find Full Text PDFWorld J Gastroenterol
December 2012
Aim: To investigate the incidence of gastroesophageal reflux disease (GERD) and its related risk factors in Uygur and Han Chinese adult in Urumqi, China.
Methods: A population-based cross-sectional survey was undertaken in a total of 972 Uygur (684 male and 288 female) aged from 24 to 61 and 1023 Han Chinese (752 male and 271 female) aged from 23 to 63 years. All participants were recruited from the residents who visited hospital for health examination from November 2011 to May 2012.
Background: Non-host resistance in rice to its bacterial pathogen, Xanthomonas oryzae pv. oryzicola (Xoc), mediated by a maize NBS-LRR type R gene, Rxo1 shows a typical hypersensitive reaction (HR) phenotype, but the molecular mechanism(s) underlying this type of non-host resistance remain largely unknown.
Results: A microarray experiment was performed to reveal the molecular mechanisms underlying HR of rice to Xoc mediated by Rxo1 using a pair of transgenic and non-transgenic rice lines.
Guang Pu Xue Yu Guang Pu Fen Xi
August 2008
In the present paper, the physics property and nebulization character of the sample solution as well as elemental spectrum intensity were investigated with the prolonging of magnetization time after the water solution with the ethanol was magnetized under magnetic field of 0.24T. The magnetization mechanism was discussed.
View Article and Find Full Text PDFGuang Pu Xue Yu Guang Pu Fen Xi
January 2008
In the present paper, the effects of the ethanol-water solution temperature (20, 40, and 60 degrees C) on the emission intensity of ICP source, plasma parameters (excitation temperature and electron density), physical properties (surface tension and viscosity) of sample solution, and nebulization (uptake rate, effective uptake rate and nebulization efficiency) were studied by using optical-to-electrical detection method. The experimental results showed that the velocity of the sample entering the plasma increased, so that the line intensity of the elements Zn, Fe, Mg, Si, and Sr in water increased obviously with increasing the content of ethanol and the rise of the corresponding solution temperature. And the excitation capacity in the plasma was strengthened with the rise of the ethanol-water solution temperature.
View Article and Find Full Text PDFRice bacterial leaf streak,caused by Xanthomonas oryzae pv. oryzicola is a destructive bacterial disease in China. Single-gene resistance to X.
View Article and Find Full Text PDFThe recessive gene xa5 for resistance to bacterial blight resistance of rice is located on chromosome 5, and evidence based on genetic recombination has been shown to encode a small subunit of the basal transcription factor IIA (Iyer and McCouch in MPMI 17(12):1348-1354, 2004). However, xa5 has not been demonstrated by a complementation test. In this study, we introduced the dominant allele Xa5 into a homozygous xa5-line, which was developed from a cross between IRBB5 (an indica variety with xa5) and Nipponbare (a japonica variety with Xa5).
View Article and Find Full Text PDFThe mutant population of Xanthomonas oryzae pv oryzae strain differential to rice bacterial blight resistance gene Xa23 has been constructed mediated by transposon in vivo . The results of PCR amplification with specific primers and analysis of flanking sequence of mutants indicated that the foreign DNA has been integrated into X. oryzae pv oryzae genome.
View Article and Find Full Text PDFSheng Wu Gong Cheng Xue Bao
May 2003
Northern corn leaf blight, caused by the fungus Exserohirum turcicum Pass. (Leonard and Suggs), is one of the major diseases in most corn-growing areas of the world. Research on gene tagging of E.
View Article and Find Full Text PDFDi Yi Jun Yi Da Xue Xue Bao
May 2002
A clinical analysis of hyperthyroidism heart diseases was conducted in 31 elderly patients, of whom 15 (48.4%) had been misdiagnosed before accurate diagnoses were reached 4 months to 3 years later. Among the 15 misdiagnosed cases, 9 were misdiagnosed as coronary heart disease, 3 as pulmonary heart disease, 2 as hypertension heart disease and 1 as dilated cardiomyopathy.
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