This paper deals with three types of washing (enzyme, softener, Silicone) effects on 100% cotton Single Jersey T-shirt, Slub Single Jersey T-shirt, Double Lacoste (5% Lycra) Polo shirt, Single jersey CVC (T-shirt) and...This paper deals with three types of washing (enzyme, softener, Silicone) effects on 100% cotton Single Jersey T-shirt, Slub Single Jersey T-shirt, Double Lacoste (5% Lycra) Polo shirt, Single jersey CVC (T-shirt) and PC single Jersey (T-shirt). Typical industrial washing procedures and techniques were followed and then physico-mechanical properties were analyzed under standard condition. It is observed that after washing, weight of each garments has increased from 5% to 36%;stitch length of the constituted fabric has decreased from 1% to 10% approximately;CPI has increased 23% for CVC fabric only for enzyme treatment and for other process it has a little bit or no wash effects. Same effects found for WPI except 100% cotton and Double Lacoste. Shrinkage property both for lengthwise and widthwise remains the same except CVC and Double Lacoste knitted garments and spirality has almost unchanged except 100% cotton and slub fabric. Both the dry and wet rubbing properties have improved after any types of wash except 100% cotton on Silicone wash. Water absorbency property has increased;pH of all the samples is under controlled and lies between 4.5 and 5.0. But there is no significant change of colorfastness to wash and stain after these washing treatments.展开更多
目的:研究中药外敷熏洗联合玻璃酸钠注射液对退变性膝关节炎(Osteowrtbntis of knee;OA)的临床疗效。方法:选取2022年1月至2023年1月于我院确诊的150例OA患者作为研究对象,以随机数字表法分为研究组和参照组,各75例。参照组采用玻璃酸...目的:研究中药外敷熏洗联合玻璃酸钠注射液对退变性膝关节炎(Osteowrtbntis of knee;OA)的临床疗效。方法:选取2022年1月至2023年1月于我院确诊的150例OA患者作为研究对象,以随机数字表法分为研究组和参照组,各75例。参照组采用玻璃酸钠注射液治疗,研究组在参照组的基础上增加中药外敷熏洗治疗。比较两组临床疗效、治疗前后中医证候积分、关节功能指标及疼痛程度、炎症因子指标和不良反应。结果:研究组临床总有效率明显高于参照组(P<0.05)。治疗后,研究组中医证候积分、关节炎指数(Western Ontario and McMaster Universities Osteoarthritis Index,WOMAC)评分、视觉模拟评分(Visual Analogue Scale;VAS)评分、胰岛素样生长因子1(Insulin like growth factor-1,IGF-1)、白细胞介素-8(Interleukin-8,IL-8)、超敏C反应蛋白(High sensitivity C-reactive protein,hs-CRP)、白细胞介素-1β(Interleukin-8,IL-1β)水平明显低于参照组(P<0.05);研究组关节活动范围(Range of motion,ROM)评分明显高于参照组(P<0.05)。两组不良反应总发生率无明显差异(P>0.05)。结论:中药外敷熏洗联合玻璃酸钠注射液治疗OA效果明显,可改善关节功能,减轻疼痛程度,降低炎症因子水平,促进病情转归,且安全性较高。展开更多
BACKGROUND Previous studies have found that hyperuricaemia(HUA)is closely related to intestinal flora imbalance.AIM The current study investigated the effects and safety of washed microbiota transplantation(WMT)on ser...BACKGROUND Previous studies have found that hyperuricaemia(HUA)is closely related to intestinal flora imbalance.AIM The current study investigated the effects and safety of washed microbiota transplantation(WMT)on serum uric acid(SUA)levels in different populations.METHODS A total of 144 patients who received WMT from July 2016 to April 2020 in the First Affiliated Hospital of Guangdong Pharmaceutical University and had SUA data before treatment were selected.Changes in SUA levels before and after treatment were retrospectively reviewed based on short-term and mid-term effects of WMT regimens.SUA levels measured in the last test within 3 mo after the first WMT represented the short-term effect,and SUA levels measured in the last test within 3-6 mo after the first WMT represented the mid-term effect.The patients were divided into an HUA group(SUA>416μM)and a normal uric acid(NUA)group(SUA≥202μM to≤416μM)based on pretreatment SUA levels.RESULTS Average short-term SUA levels in the HUA group decreased after WMT(481.00±99.85 vs 546.81±109.64μM,n=32,P<0.05)in 25/32 patients and returned to normal in 10/32 patients.The shortterm level of SUA reduction after treatment moderately correlated with SUA levels before treatment(r=0.549,R²=0.300,P<0.05).Average SUA levels decreased after the first and second courses of WMT(469.74±97.68 vs 540.00±107.16μM,n=35,and 465.57±88.88 vs 513.19±78.14μM,n=21,P<0.05).Short-term and mid-term SUA levels after WMT and SUA levels after the first,second and third courses of WMT were similar to the levels before WMT in the NUA group(P>0.05).Only 1/144 patients developed mild diarrhea after WMT.CONCLUSION WMT reduces short-term SUA levels in patients with HUA with mild side effects but has no obvious effect on SUA levels in patients with NUA.展开更多
The effect of water content on the electrorheological effect (ERE) behaviour of silica dispersions has been investigated. The types of silica powders were fumed silica, precipitated and acid washed silica and colloida...The effect of water content on the electrorheological effect (ERE) behaviour of silica dispersions has been investigated. The types of silica powders were fumed silica, precipitated and acid washed silica and colloidal silica. Silica dispersions with a water content varying in the range 10% - 30%, and with conducting ions deliberately added, were redispersed in chlorinated hydrocarbon oil and then the ER behaviour studied. Samples were tested on a static yield rig (SYR), an instrument which can measure both the yield stress and the conductivity. The effects of electric field strength and water content on the ERE were studied. The yield stress initially increased with increase in electric field strength and then decreased at high electric fields suggesting a breakdown in structure of the electrorheological fluid samples tested. It was also found that the ERE increased and electric saturation or electric breakdown shifted to lower electric fields as the water content increased. Higher electric fields caused a drop in the ERE.展开更多
The washing of filter cakes, especially the displacement washing, represents an important aspect in science researches and industrial applications. A lot of ongoing researches are focussed on impurities, which are dis...The washing of filter cakes, especially the displacement washing, represents an important aspect in science researches and industrial applications. A lot of ongoing researches are focussed on impurities, which are dissolved in the mother liquid (e.g. sodium chloride) and washed out with the identical pure liquid without impurities. The project flushing focuses on systems with two chemically different liquids. The main aim is to exchange an organic solvent by water. This article focuses on the adsorption effects during a washing process with solid systems of different wetting behaviours.展开更多
文摘This paper deals with three types of washing (enzyme, softener, Silicone) effects on 100% cotton Single Jersey T-shirt, Slub Single Jersey T-shirt, Double Lacoste (5% Lycra) Polo shirt, Single jersey CVC (T-shirt) and PC single Jersey (T-shirt). Typical industrial washing procedures and techniques were followed and then physico-mechanical properties were analyzed under standard condition. It is observed that after washing, weight of each garments has increased from 5% to 36%;stitch length of the constituted fabric has decreased from 1% to 10% approximately;CPI has increased 23% for CVC fabric only for enzyme treatment and for other process it has a little bit or no wash effects. Same effects found for WPI except 100% cotton and Double Lacoste. Shrinkage property both for lengthwise and widthwise remains the same except CVC and Double Lacoste knitted garments and spirality has almost unchanged except 100% cotton and slub fabric. Both the dry and wet rubbing properties have improved after any types of wash except 100% cotton on Silicone wash. Water absorbency property has increased;pH of all the samples is under controlled and lies between 4.5 and 5.0. But there is no significant change of colorfastness to wash and stain after these washing treatments.
文摘目的:研究中药外敷熏洗联合玻璃酸钠注射液对退变性膝关节炎(Osteowrtbntis of knee;OA)的临床疗效。方法:选取2022年1月至2023年1月于我院确诊的150例OA患者作为研究对象,以随机数字表法分为研究组和参照组,各75例。参照组采用玻璃酸钠注射液治疗,研究组在参照组的基础上增加中药外敷熏洗治疗。比较两组临床疗效、治疗前后中医证候积分、关节功能指标及疼痛程度、炎症因子指标和不良反应。结果:研究组临床总有效率明显高于参照组(P<0.05)。治疗后,研究组中医证候积分、关节炎指数(Western Ontario and McMaster Universities Osteoarthritis Index,WOMAC)评分、视觉模拟评分(Visual Analogue Scale;VAS)评分、胰岛素样生长因子1(Insulin like growth factor-1,IGF-1)、白细胞介素-8(Interleukin-8,IL-8)、超敏C反应蛋白(High sensitivity C-reactive protein,hs-CRP)、白细胞介素-1β(Interleukin-8,IL-1β)水平明显低于参照组(P<0.05);研究组关节活动范围(Range of motion,ROM)评分明显高于参照组(P<0.05)。两组不良反应总发生率无明显差异(P>0.05)。结论:中药外敷熏洗联合玻璃酸钠注射液治疗OA效果明显,可改善关节功能,减轻疼痛程度,降低炎症因子水平,促进病情转归,且安全性较高。
基金Supported by the Innovation and Entrepreneurship Training Program for College Students of Guangdong Province,No. S201910573028
文摘BACKGROUND Previous studies have found that hyperuricaemia(HUA)is closely related to intestinal flora imbalance.AIM The current study investigated the effects and safety of washed microbiota transplantation(WMT)on serum uric acid(SUA)levels in different populations.METHODS A total of 144 patients who received WMT from July 2016 to April 2020 in the First Affiliated Hospital of Guangdong Pharmaceutical University and had SUA data before treatment were selected.Changes in SUA levels before and after treatment were retrospectively reviewed based on short-term and mid-term effects of WMT regimens.SUA levels measured in the last test within 3 mo after the first WMT represented the short-term effect,and SUA levels measured in the last test within 3-6 mo after the first WMT represented the mid-term effect.The patients were divided into an HUA group(SUA>416μM)and a normal uric acid(NUA)group(SUA≥202μM to≤416μM)based on pretreatment SUA levels.RESULTS Average short-term SUA levels in the HUA group decreased after WMT(481.00±99.85 vs 546.81±109.64μM,n=32,P<0.05)in 25/32 patients and returned to normal in 10/32 patients.The shortterm level of SUA reduction after treatment moderately correlated with SUA levels before treatment(r=0.549,R²=0.300,P<0.05).Average SUA levels decreased after the first and second courses of WMT(469.74±97.68 vs 540.00±107.16μM,n=35,and 465.57±88.88 vs 513.19±78.14μM,n=21,P<0.05).Short-term and mid-term SUA levels after WMT and SUA levels after the first,second and third courses of WMT were similar to the levels before WMT in the NUA group(P>0.05).Only 1/144 patients developed mild diarrhea after WMT.CONCLUSION WMT reduces short-term SUA levels in patients with HUA with mild side effects but has no obvious effect on SUA levels in patients with NUA.
文摘The effect of water content on the electrorheological effect (ERE) behaviour of silica dispersions has been investigated. The types of silica powders were fumed silica, precipitated and acid washed silica and colloidal silica. Silica dispersions with a water content varying in the range 10% - 30%, and with conducting ions deliberately added, were redispersed in chlorinated hydrocarbon oil and then the ER behaviour studied. Samples were tested on a static yield rig (SYR), an instrument which can measure both the yield stress and the conductivity. The effects of electric field strength and water content on the ERE were studied. The yield stress initially increased with increase in electric field strength and then decreased at high electric fields suggesting a breakdown in structure of the electrorheological fluid samples tested. It was also found that the ERE increased and electric saturation or electric breakdown shifted to lower electric fields as the water content increased. Higher electric fields caused a drop in the ERE.
文摘The washing of filter cakes, especially the displacement washing, represents an important aspect in science researches and industrial applications. A lot of ongoing researches are focussed on impurities, which are dissolved in the mother liquid (e.g. sodium chloride) and washed out with the identical pure liquid without impurities. The project flushing focuses on systems with two chemically different liquids. The main aim is to exchange an organic solvent by water. This article focuses on the adsorption effects during a washing process with solid systems of different wetting behaviours.
