Conductive and porous nitrogen-rich materials have great potential as supercapacitor electrode materials. The exceptional efficiency of such compounds, however, is dependent on their larger surface area and the level of nitrogen doping. To address these issues, we synthesized a porous covalent triazine framework (An-CTFs) based on 9,10-dicyanoanthracene (An-CN) units through an ionothermal reaction in the presence of different molar ratios of molten zinc chloride (ZnCl) at 400 and 500 °C, yielding An-CTF-10-400, An-CTF-20-400, An-CTF-10-500, and An-CTF-20-500 microporous materials.
View Article and Find Full Text PDFBiological and cellular interleukin-6 (IL-6)-related therapies have been used to treat severe COVID-19 pneumonia with hyperinflammatory syndrome and acute respiratory failure, which prompted further exploration of the role of IL-6 in human umbilical cord mesenchymal stem cell (hUCMSC) therapy. Peripheral blood mononuclear cells (PBMCs) were responders cocultured with hUCMSCs or exogenous IL-6. A PBMC suppression assay was used to analyze the anti-inflammatory effects via MTT assay.
View Article and Find Full Text PDFIn diabetic patients, high glucose and high oxidative states activate gene expression of transforming growth factor beta (TGF-β) and further translocate Smad proteins into the nucleus of renal cells. This signal pathway is characterized as the onset of diabetic nephropathy. Puerarin is an active ingredient extracted from as an anti-hyperglycemic and anti-oxidative agent.
View Article and Find Full Text PDFMultiple injections of bone marrow mesenchymal stem cells (BMMSCs) have been used for treatment of chronic colitis in mice. We aimed to report the therapeutic effects of a single injection of human umbilical cord mesenchymal stem cells (hUCMSCs) on acute and chronic colitis. Male C57BL/6JNarl mice were divided into control, phosphate-buffered saline (PBS), and hUCMSCs treated groups, respectively.
View Article and Find Full Text PDFTaiwan J Obstet Gynecol
August 2017
Objective: Urinary tract infection (UTI) is the main reason of community-acquired infection which causes large losses in social economy. The individual as well as climate factors make changes on the incidence. Acute pyelonephritis (APN) is one of the most serious UTI in female.
View Article and Find Full Text PDFAnnu Int Conf IEEE Eng Med Biol Soc
August 2016
This work is to develop an intelligent driver-assistance system which can perceive the physiological state of a driver to avoid fatigue driving. The proposed system includes a camera, a wireless ElectroCardioGram (ECG) sensor patch, and a computation platform. The camera in front of a driver is to catch a face image which is processed to obtain features of a mouth for identifying a yawn.
View Article and Find Full Text PDFTo progress from laboratory research to commercial applications, it is necessary to develop an effective method to prepare large quantities and high-quality of the large-size atomically thin molybdenum dichalcogenides (MoS2). Aqueous-phase processes provide a viable method for producing thin MoS2 sheets using organolithium-assisted exfoliation; unfortunately, this method is hindered by changing pristine semiconducting 2H phase to distorted metallic 1T phase. Recovery of the intrinsic 2H phase typically involves heating of the 1T MoS2 sheets on solid substrates at high temperature.
View Article and Find Full Text PDFSelective isolation of Kunitz trypsin inhibitor (KTI) and lectin from soybean whey solutions by different types of chitosan beads was investigated. The chitosan beads were co-crosslinked with tripolyphosphate/genipin in solutions at pH 5, 7 or 9 (CB5, CB7, CB9). The maximum adsorption ratios of chitosan beads to KTI and lectin were observed at pH 4.
View Article and Find Full Text PDFObjectives: Pubovaginal fascial sling along with urethral diverticulectomy has been advised as the most appropriate anti-incontinence procedure for female stress urinary incontinence (SUI) with concomitant urethral diverticula (UD). We believe that suburethral synthetic mesh tape sling can also be safely used in some patients with concomitant SUI and UD. Herein, we present our experience for simultaneous treatment of UD and SUI with urethral diverticulectomy and suburethral synthetic mesh tape sling.
View Article and Find Full Text PDFIntroduction: Symptoms or signs of female urethral diverticulum are usually not typical, thereby resulting in delayed or wrong diagnosis. This paper relates to our experience on the diversity of presenting symptoms and signs of female urethral diverticula.
Materials And Methods: We reviewed the medical records and conducted telephone interviews of 14 patients with the diagnosis of female urethral diverticulum in our institution.
J Chin Med Assoc
September 2007
Renal cell carcinoma (RCC) in autosomal dominant polycystic kidney disease (ADPKD) is very rare. Only 11 cases of bilateral RCC in ADPKD have been reported since 1954. Herein, we present a 58-year-old male who received laparoscopic bilateral radical nephrectomy for bilateral RCC with different cell variants in ADPKD and end-stage renal disease under regular hemodialysis.
View Article and Find Full Text PDFMany accidents and complications may occur intraoperatively and postoperatively. Herein, we present an intraoperative accident of a missing yellowish silk strip, which was sucked out by a hook cautery and suction probe during laparoscopic radical cystectomy and bilateral nephroureterectomy.
View Article and Find Full Text PDFPurpose: Increased calcium excretion due to desmopressin has been reported in children with nocturnal enuresis. Desmopressin is often used to treat adult patients with nocturnal polyuria. However, data on the effect of desmopressin on water/electrolyte excretion in adults are scarce.
View Article and Find Full Text PDFPurpose: We studied the correlation between serum prostate specific antigen and the volume of different zones of the prostate in Taiwanese men with biopsy proven benign prostatic hyperplasia.
Materials And Methods: A total of 233 patients with a mean age of 71.4 years (range 42 to 89), serum prostate specific antigen less than 10 ng/ml and pathologically confirmed benign prostatic hyperplasia were enrolled in this study.