减盐红油萝卜酱菜的研制

基于减盐的健康主题,开发一款健康的减盐红油萝卜酱菜配方。以萝卜盐坯为原材料,辅以氯化钾、氯化钙和酵母抽提物为变量,通过单因素试验和响应面优化,研究各因素对酱菜感官品质的影响,并用电子舌与快速气相电子鼻测定全盐酱菜(QY)、直接减盐28%酱菜(ZJJY)与辅助减盐酱菜(FZJY)的风味与滋味变化。试验确定辅助减盐酱菜的最优复合替代比为氯化钾19%、氯化钙14%、酵母抽提物39%,此时产品的感官评价评分为90.56分,与理论模型值相近,辅助减盐组的酱菜苦味降至最低,咸味明显降低,且风味成分增加了2-乙基-6-甲基吡嗪,其具有令人愉悦的香气。该试验研制出的减盐红油萝卜酱菜,不仅满足大众对低盐饮食的需求,还提升了白萝卜的产品附加值,本研究具有重要的实用意义和经济价值。

生肌玉红膏加减综合疗法促进肛瘘术后创面愈合的临床观察

目的:观察生肌玉红膏加减综合疗法促进肛瘘术后创面愈合的临床疗效。方法:将260例肛瘘术后患者随机分为2组,治疗组130例,采用生肌玉红膏加减综合治疗(熏洗坐浴、外敷)疗法,对照组130例采用传统凡士林纱条外敷治疗。结果:治疗组愈合时间为(10.09±2.53)天,对照组为(16.27±4.15)天,治疗组愈合时间明显短于对照组(P<0.01);治疗组创面愈合速度明显快于对照组,差异显著(P<0.01)。结论:生肌玉红膏加减综合疗法促进肛瘘术后创面愈合明显优于传统疗法,值得推广。

应用加减生肌玉红膏治疗中小面积烧伤创面350例疗效体会

目的:总结加减生肌玉红膏治疗中小面积烧伤创面的疗效,评价加减生肌玉红膏的临床应用价值。方法:选择病例230例,住院患者120例,门诊病例分两组:A组:180例接受加减生肌玉红膏治疗;B组:50例接受干性疗法,即清洁换药(以富林嘧凝胶敷于创面)。住院患者为C组,该组患者使用传统烧伤膏治疗。将A,B,C 3组治疗过程与结果对照。结论:治疗同等面积与深度的中小面积创面,在3种不同治疗方法下创面愈合时期基本相同,A组止痛作用明显优于对照组,创面愈合后均无疤痕形成。在对被选患者的治疗过程中,C组有1例创面感染。结论:加减生肌玉红膏治疗中小面积烧伤创面操作方便、止痛效果好、疗效显著,既可加速创面愈合,又能有效控制创面感染。

减味生肌玉红膏联合常规治疗对难治性糖尿病足患者的临床疗效

目的考察减味生肌玉红膏联合常规治疗对难治性糖尿病足患者的临床疗效。方法60例患者随机为对照组和观察组,每组30例,在常规治疗(控制血糖、营养神经、营养支持等)基础上,对照组给予复方磺胺嘧啶锌凝胶,观察组给予减味生肌玉红膏,疗程20周。检测中医证候评分、创面愈合率、TNF-α、IL-6、AGEs、血常规(WBC、RBC、PLT)、肝肾功能指标(ALT、AST、SCr、BUN)变化。结果观察组创面愈合率高于对照组(P<0.05)。治疗后,观察组中医证候评分、TNF-α、IL-6、AGEs、WBC降低(P<0.05),其中中医证候评分、TNF-α、IL-6、AGEs低于对照组(P<0.05)。2组血常规、肝肾功能指标比较,差异无统计学意义(P>0.05)。结论减味生肌玉红膏联合常规治疗可下调糖尿病足患者TNF-α、IL-6、AGEs水平,抑制炎症反应,提高溃疡创面愈合率,改善患足局部症状,安全性较高。

红藤加减汤联合西药治疗盆腔炎随机平行对照研究

[目的]观察红藤加减汤联合西药治疗盆腔炎疗效。[方法]使用随机平行对照方法,将88例住院患者按病志号抽签随机分为两组。对照组44例头孢硫咪150mg+5%葡萄糖250m L,2次/d,静滴;替硝唑,100m L/次,2次/d,静滴。治疗组44例红藤加减汤(甘草5g,桃仁10g,白芷、赤芍、牡丹皮、丹参、金银花各15g,红藤、蒲公英各30g;严重湿热加苍术10g;腰膝酸软加牛膝、杜仲各15g;下腹疼痛剧烈加川芎、延胡索各10g;严重盆腔瘀血加红花、桃仁各10g),1剂/d,水煎200m L,早晚口服;西药治疗同对照组。连续治疗7d为1疗程。观测临床症状、盆腔包块、不良反应。连续治疗2疗程,判定疗效。[结果]治疗组痊愈13例,显效15例,有效13例,无效3例,总有效率93.18%;对照组痊愈8例,显效11例,有效12例,无效13例,总有效率70.45%;治疗组疗效优于对照组(P<0.05)。[结论]红藤加减汤联合西药治疗盆腔炎,疗效满意,无严重不良反应,值得推广。

Status quo and Existing Problems of Seismic Prevention Planning in Counties and Districts——a Case Study of Hongsibao District, Wuzhong City,Ningxia Hui Autonomous Region

This paper introduced domestic and overseas status, the historical evolution and the development history of earthquake disaster reduction planning. The urgencies and realistic significance were analyzed to carry out earthquake disaster reduction planning for districts or countries in the northwest. With Hongsibao District in Wuzhong City, Ningxia Province as an example, this article analyzed in detail the present situation and the special problems of earthquake disaster reduction planning in Northwest China. The relevant solving measures were put forward in order to offer a reference for the scientific establishment and effective implementation of earth- quake disaster reduction planning in Northwest China. The foundation of earthquake disaster reduction in the Hongsibao District is still very weak, there is a single earthquake monitoring means, the emergency rescue system is not complete, the working mechanism is not perfect, and the lack of funding for the work of earthquake disaster reduction.

Study on Methanol Oxidation at Pt and PtRu Electrodes by Combining in situ Infrared Spectroscopy and Differential Electrochemical Mass Spectrometry

Methanol oxidation reaction （MOR） at Pt and Pt electrode surface deposited with various amounts of Ru （denoted as PtxRuy, nominal coverage y is 0.17, 0.27, and 0.44 ML） in 0.1 mol/L HClO4＋0.5 mol/L MeOH has been studied under potentiostatic conditions by in situ FTIR spectroscopy in attenuated-total-reflection con guration and di erential electro-chemical mass spectrometry under controlled flow conditions. Results reveal that （i） CO is the only methanol-related adsorbate observed by IR spectroscopy at all the Pt and PtRu electrodes examined at potentials from 0.3 V to 0.6 V （vs. RHE）; （ii） at Pt0.56Ru0.44, two IR bands, one from CO adsorbed at Ru islands and the other from COL at Pt substrate are detected, while at other electrodes, only a single band for COL adsorbed at Pt is observed; （iii） MOR activity decreases in the order of Pt0.73Ru0.27〉Pt0.56Ru0.44〉Pt0.83Ru0.17〉Pt; （iv） at 0.5 V, MOR at Pt0.73Ru0.27 reaches a current e ciency of 50% for CO2 production, the turn-over frequency from CH3OH to CO2 is ca. 0.1 molecule/（site sec）. Suggestions for further improving of PtRu catalysts for MOR are provided.

Optimizing the nickel boride layer thickness in a spectroelectrochemical ATR-FTIR thin-film flow cell applied in glycerol oxidation

The influence of the drop-casted nickel boride catalyst loading on glassy carbon electrodes was investigated in a spectroelectrochemical ATR-FTIR thin-film flow cell applied in alkaline glycerol electrooxidation.The continuously operated radial flow cell consisted of a borehole electrode positioned 50μm above an internal reflection element enabling operando FTIR spectroscopy.It is identified as a suitable tool for facile and reproducible screening of electrocatalysts under well-defined conditions,additionally providing access to the selectivities in complex reaction networks such as glycerol oxidation.The fast product identification by ATR-IR spectroscopy was validated by the more time-consuming quantitative HPLC analysis of the pumped electrolyte.High degrees of glycerol conversion were achieved under the applied laminar flow conditions using 0.1 M glycerol and 1 M KOH in water and a flow rate of 5μL min^(–1).Conversion and selectivity were found to depend on the catalyst loading,which determined the catalyst layer thickness and roughness.The highest loading of 210μg cm^(–2)resulted in 73%conversion and a higher formate selectivity of almost 80%,which is ascribed to longer residence times in rougher films favoring readsorption and C–C bond scission.The lowest loading of 13μg cm^(–2)was sufficient to reach 63%conversion,a lower formate selectivity of 60%,and,correspondingly,higher selectivities of C_(2)species such as glycolate amounting to 8%.Thus,only low catalyst loadings resulting in very thin films in the fewμm thickness range are suitable for reliable catalyst screening.

Electrochemical CO2 Reduction on Pd-Modified Cu Foil

Bimetallic catalysts can improve CO2 reduction efficiency via the combined properties of two metals.CuPd shows enhanced CO2 reduction activity compared to copper alone.Using differential electrochemical mass spectrometry(DEMS)and electrochemical infrared(IR)spectroscopy,volatile products and adsorbed intermediates were measured during CO2 and CO reduction on Cu and CuPd.The IR band corresponding to adsorbed CO appears 300 mV more positive on CuPd than that on Cu,indicating acceleration of CO2 reduction to CO.Electrochemical IR spectroscopy measurements in CO-saturated solutions reveal similar potentials for CO adsorption and CO3^2-desorption on CuPd and Cu,indicating that CO adsorption is controlled by desorption of CO3^2-.DEMS measurements carried out during CO reduction at both electrodes showed that the onset potential for reduction of CO to CH4 and CH3OH on CuPd is about 200 mV more positive than that on Cu.We attribute these improvements to interaction of Cu and Pd,which shifts the d-band center of the Cu sites.

Effect of mangrove forest on coastal hazards reduction

In recent years,natural disasters in coastal areas have become more frequent due to sea level rise and other impact factors under the scenario of global warming,causing great losses to human society.Mangrove forest,an important shelterbelt in coastal areas,plays an extremely important role in reducing the coastal hazards risk.In this paper,the effects of mangrove ecosystem on coastal hazards reduction are reviewed from the aspects of wind prevention,wave attenuation,sedimentation acceleration,tsunamis mitigation,and provide theoretical support and technical guidance for the protection and cultivation of mangrove forests.

Adsorption behavior of heptyl xanthate on surface of ZnO and Cu(Ⅱ) activated ZnO using continuous online in situ ATR-FTIR technology

A continuous online in situ attenuated total reflection Fourier-transform infrared(ATR-FTIR)spectroscopic technique was used to investigate the adsorption and desorption kinetics of heptyl xanthate(KHX)on the surface of ZnO and Cu(Ⅱ)activated ZnO.The results showed that Cu(Ⅱ)facilitated the xanthate adsorption process on the surface,and led to the formation of cuprous xanthate(CuX),dixanthogen(X_(2))and xanthate aggregates.The adsorption of xanthate on the surface of ZnO and Cu(Ⅱ)activated ZnO was found to both follow the pseudo-first-order kinetic model.When the NaOH solution was used as a desorption agent,the adsorbed xanthate can largely be removed due to the competition between OH^(−)and HX−.However,for Cu(Ⅱ)activated ZnO,the peak intensities at 1197 and 1082 cm^(−1) had no obvious weakening,and the absorption intensities at 1261 and 1026 cm^(−1) increased in the first 5 min,indicating an ion-exchange reaction between OH^(−)and surface zinc bonded xanthate HX−and the reorganization of adsorbed xanthate.

红十字下的“红包”

红包——指医生、护理人员与患者之间的不正常的经济行为。

梅岭翠园赋

翠者,青绿也,春色也,天地之灵性,生命之气象也。帝王以之为仪仗:忆昔巡幸新丰宫,翠华拂天来向东。仕女以之为美饰:丽人绮阁情飘飘,头上鸳钗双翠翘。才子以之歌美眉:舞衫未换红铅湿,歌扇初移翠黛颦。佳人以之寄曲衷:翠融红绽浑无力,斜倚栏杆似诧人。别者以之慰离愁:远芳侵古道,晴翠接荒城。游子以之遣幽怀:却顾所来径,苍苍横翠微。诗人以之开心颜:两个黄鹂鸣翠柳,一行白鹭上青天。悲客以之伤无常:此花此叶长相映,翠减红衰愁杀人。

心术两无,便显一味

茶,香叶,嫩芽。慕诗客,爱僧家。碾雕白玉,罗织红纱。铫煎黄蕊色,婉转曲尘花。夜后邀陪明月,晨前命对朝霞。洗尽古今人不倦,将知醉后岂堪夸。——唐·元稹《一字至七字诗·荼》峨眉绽雪芽蜀山峨眉,中国灵山之一,云雾空蒙,金顶现佛光,便有善男信女四海云集于此,或游玩或朝拜,都是雅事。天下名山,必产灵草。据《峨嵋读志》载:"峨嵋山多药草,茶尤好,异于天下;今水寺后的绝顶处产一种茶,味初苦终甘,不减江南春采。

在峨眉山,念一声禅,供一杯茶

雪芽近自峨眉得,不减红囊顾渚春。旋置风炉清樾下,他年奇事记三人。——陆游峨眉山,繁华浮世外的清凉世界,自古就是人们向往的人间仙境。山中不仅有茂林珍木,灵光宝寺,还有被众多文人茗家诗赞的绿茶峨眉雪芽。清明后,峨眉山春光正好,春茶新成,传承千年的禅茶法会"峨眉山普贤圣诞·峨眉雪芽供佛大法会"也即将在峨眉山第一佛教门户大佛禅院举行,正是入山探春朝圣,品味禅茶的大好时机。

Double-peaked decay of transient photovoltage in nanoporous ZnO/n-Si photodetector

In the present work,a nanoporous ZnO/n-Si structure has been proposed as a new type infrared photodetector.Triggered by one laser pulse with wavelength of 1064 nm,this structure exhibits a double-peak decay of transient photovoltage.Also,the time interval between these two peaks increases linearly with the increase of irradiated pulsed energy,indicating the promising application of this hetero-junction in photo-energy detection of infrared pulsed laser.A possible mechanism for this particular photoresponse has been discussed.

Infrared spectroscopic study on chemical and phase equilibrium in triethylammonium acetate

Protic ionic liquid (PIL) triethylammonium acetate was prepared by mixing equimolar amounts of acetic acid and triethylamine, and then studied using the combination of the Attenuated Total Reflection Fourier Transform Infrared spectroscopy, in-situ infrared spectroscopy, pH, and conductivity titration measurements. It was found that the equimolar synthesized triethylammonium acetate was separated into two layers, which suggesting that there were both chemical and phase equilibrium in this solution. Molecular species could be directly observed in the IR spectra over the range of 1200-1800 cm-1 and also checked by 1H NMR. Based on analysis, the upper layer was rich in amine with little acid and PIL, and the down layer was rich in PIL with residual acetic acid and amine. And single PIL-rich layer could be separated into two layers again when the mole ratio of newly added triethyamine to the theoretical produced triethylammonium acetate reached 0.12.