红光照射联合氧疗并泡沫型敷料治疗脑卒中后2期、3期压疮的疗效观察与护理

探讨红光照射联合氧疗并泡沫型敷料治疗脑卒中后2期、3期压疮的临床疗效。方法:将52例脑卒中后2期、3期压疮患者随机分为干预组和对照组,干预组27例(37处),对照组25例(36处)。两组均行清创处理,对照组使用传统换药方法,干预组采用红光照射联合氧疗并泡沫型敷料治疗。治疗4周后观察两组患者的临床疗效。结果:干预组愈显率(91.89%)明显高于对照组(61.11%),干预组换药次数及压疮愈合时间明显低于对照组,差异具有统计学意义(P0.01)。结论:采用红光照射联合氧疗并泡沫型敷料治疗脑卒中后2期、3期压疮,能有效地治愈压疮,缩短治疗时间,减少换药次数,值得推广。     

红外/红光治疗仪联合护理干预对治疗糖尿病下肢血管病变疗效的影响

目的:探讨红外/红光治疗仪联合前列地尔及护理干预治疗糖尿病下肢血管病变的临床疗效。方法:将60例糖尿病下肢血管病变患者随机分为对照组和治疗组两组,每组各30例。对照组给予前列地尔治疗,治疗组在对照组的基础上联合红外/红光治疗仪及护理干预治疗,均以14d为1个疗程,比较两组治疗前后临床症状、足背动脉血流量、踝肱指数(ABI)的变化。结果:治疗组的总有效率显著高于对照组(P<0.01);治疗组足背动脉血流量、踝肱指数(ABI)均明显优于对照组(P<0.01)。结论:红外/红光治疗仪联合前列地尔及护理干预治疗糖尿病下肢血管病变疗效确切,值得推广。     

红光照射联合多爱肤敷料治疗癌症患者Ⅲ期压疮的疗效观察

目的:探讨红光照射联合多爱肤敷料治疗癌症患者Ⅲ期压疮的临床效果.方法:选择长期卧床癌症患者合并Ⅲ期压疮60例,将60例患者随机分为观察组和对照组.对照组采用传统换药方法.观察组使用红光照射联合多爱肤敷料治疗.观察两组患者的治疗效果.结果:治疗4周后,观察组总有效率为96.7％,对照组为60％,观察组总有效率明显优于对照组(P＜0.05).结论:红光照射联合多爱肤敷料治疗Ⅲ期压疮效果好,既减轻患者痛苦,又减少护士工作量.     

红光照射联合湿敷护理治疗慢性阻塞性肺疾病并Ⅲ期压疮的疗效观察

评价红光照射联合药物湿敷护理治疗慢性阻塞性肺疾病(COPD)并Ⅲ期压疮的临床疗效.将66例COPD并Ⅲ期压疮患者分为对照组和观察组,各33例.对照组采用传统方法治疗,观察组采取红光照射联合药物湿敷护理治疗,观察两组VAS疼痛评分情况、压疮的治愈时间及治疗效果.观察组患者VAS评分低于对照组,观察组总有效率显著高于对照组,观察组患者压疮愈合时间为(17.31±1.35)d明显短于对照组的(26.21.2.13)d,差异均有统计学意义(P＜0.05,P＜0.01,P＜0.01)).红光照射联合药物湿敷护理治疗能有效促进COPD并Ⅲ期压疮创面的愈合,缩短其治愈时间,是Ⅲ期压疮的有效治疗方法.     

红外线照射联合莫匹罗星软膏治疗糖尿病足溃疡的疗效与护理

目的:探讨红外线照射联合莫匹罗星软膏治疗糖尿病足溃疡的疗效。方法:随机将66例糖尿病足溃疡患者分为两组,各30例,两组基础治疗相同,观察组采用莫匹罗星软膏外敷加红外线照射;对照组创面应用碘伏换药,每日换药1次,观察两组治愈情况。结果:对照组总有效率为72.73%,观察组总有效率为90.91%,两组疗效比较,差异显著有统计学意义(P0.01)。结论:红外线照射联合莫匹罗星软膏外敷能有效抑制糖尿病足创面细菌生长,能有效改善局部血液循环,促进溃疡愈合,提高糖尿病足治疗的效果。     

氦氖激光加湿性伤口敷料治疗儿童创伤后遗慢性伤口的疗效观察

目的:探索氦氖激光加新型伤口敷料在儿童创伤后遗慢性伤口治疗中的效果及应用.方法:对2010年6月至2012年6月共148例慢性伤口儿童分为两组,治疗组采用氦氖激光加新型湿性敷料换药治疗,对照组采用传统敷料常规换药治疗.结果:治疗组平均换药治疗时间13±3.5天,对照组平均换药治疗时间24±6.5天,两组间平均换药治疗时间比较差异有显著性,P＜ 0.05.结论氦氖激光加新型湿性伤口敷料用于儿童慢性伤口换药可以缩短治疗时间,治疗效果优于传统敷料换药方法.     

半导体激光结合红外线照射治疗促进植皮术后伤口愈合疗效观察

目的:观察半导体激光结合红外线照射治疗促进植皮术后伤口愈合的效果。方法:1.本科室植皮术后伤口不愈合患者66例,其中分成治疗组33例,对照组各33例。2.治疗组:常规换药先给予红外红照射,距离患处20～30cm,15-20min/次,1次/d。续予半导体激光治疗仪局部照射溃疡10～15min/次,1次/d,10次为1个疗程。对照组:常规消炎伤口换药。评估:治疗10天后采用肉眼观察创面分级发。结果:治疗组治愈33例显效33例。有效率为100%。对照组治疗33例,显效21例,无效12例,有效率为64%.两组差异有显著性,结论:红外红治疗仪+半导体激光治疗仪辅助照射感染伤口和溃疡,能明显促进伤口或溃疡愈合。     

弱激光疗法治疗烧伤创面的疗效观察

目的:探讨弱激光疗法对于治疗烧伤创面愈合的影响。方法:采用前瞻性研究方法对我院自2012年11月至2013年09月收治的度烧伤患者92例,随机分为对照组(41例)和观察组(51例),对照组采用常规治疗,观察组采用常规治疗联合弱激光疗法治疗。观察两组治疗效果。结果两组患者在治疗7d和14d时愈合率无差异(P0.05),治疗21d后观察组创面愈合率明著高于对照组(P0.05)。观察组创面平均愈合时间、局部感染发生率、抗生素平均使用时间及平均住院天数明著优于对照组(P0.05)。结论弱激光疗法对于治疗烧伤创面的愈合具有显著作用。     

高频电离子手术联合爱宝疗浓缩液治疗尖锐湿疣的疗效观察

目的：探讨高频电离子手术联合爱宝疗浓缩液治疗尖锐湿疣的疗效；方法：对180例尖锐湿疣患者疣体分别用手术、高频电离子和电离子联合爱宝疗治疗，比较治疗有效率、复发率、创面出血和愈合情况。结果：电离子治疗组的有效率、复发率和创面出血发生率与手术治疗组相比有统计学差异，但创面不佳愈合的发生率高于联合治疗组（P＜0.05)。结论：高频电离子手术治疗方法是治疗尖锐湿疣较佳的方法，而且创面应用爱宝疗有助于愈合。     

He-Ne激光对愈合延迟创面修复的促进作用

目的 :观察He -Ne激光对整形手术愈合延迟创面的修复作用及可能发生的不良反应。方法 :选择整形术后创面愈合延迟患者 42例为受试对象 ,A组 ( 2 2例 )为治疗组 ,用He -Ne激光照射联合常规换药方法处理 ,B组 ( 2 0例 )为对照组 ,单纯采用常规换药方法处理 (观察激光对坏死或感染创面有无促进愈合作用及是否可减少再手术植皮率 ,并观察其不良反应 )。结果 :A组患者创面 3周内愈合率为 86 .82 % ,B组患者创面 3周内愈合率为 5 5 % ;A组患者再手术植皮率明显低于B组。 (P <0 .0 5 )A组创面分泌物及创周炎明显轻于B组 ;两组患者创面均未发现明显不良反应。结论 :He -Ne激光可促进整形术后愈合延迟创面愈合 ,缩短愈合时间 ,减少再手术植皮率 ,无明显不良反应     

Resolution Enhancement Technology:Integrated Process Solutions using OPC

DUV lithography, using the 248 nm wavelength, is a viable manufacturing option for devices with features at 130 nm and less. Given the low kl value of the lithography, integrated process development is a necessary method for achieving acceptable process latitude. The application of assist features for rule based OPC requires the simultaneous optimization of the mask, illumination optics and the resist.Described in this paper are the details involved in optimizing each of these aspects for line and space imaging.A reference pitch is first chosen to determine how the optics will be set. The ideal sigma setting is determined by a simple geometrically derived expression. The inner and outer machine settings are determined, in turn,with the simulation of a figure of merit. The maximum value of the response surface of this FOM occurs at the optimal sigma settings. Experimental confirmation of this is shown in the paper.Assist features are used to modify the aerial image of the more isolated images on the mask. The effect that the diffraction of the scattering bars (SBs) has on the image intensity distribution is explained. Rules for determining the size and placement of SBs are also given.Resist is optimized for use with off-axis illumination and assist features. A general explanation of the material' s effect is discussed along with the affect on the through-pitch bias. The paper culminates with the showing of the lithographic results from the fully optimized system.     

Cost-effective test solutions for smart card and other integrated flash applications

From its emergence in the late 1980s as a lower cost alternative to early EEPROM technologies, flash memory has evolved to higher densities and speedsand rapidly growing acceptance in mobile applications.In the process, flash memory devices have placed increased test requirements on manufacturers. Today, as flash device test grows in importance in China, manufacturers face growing pressure for reduced cost-oftest, increased throughput and greater return on investment for test equipment. At the same time, the move to integrated flash packages for contactless smart card applications adds a significant further challenge to manufacturers seeking rapid, low-cost test.     

Theoretical analysis of the relationship between the Brillouin gain coefficient and the strain in the optical-fiber sensors

The relation between the power of the Brillouin signal and the strain is one of the bases of the distributed fiber sensors of temperature and strain. The coefficient of the Bfillouin gain can be changed by the temperature and the strain that will affect the power of the Brillouin scattering. The relation between the change of the Brillouin gain coefficient and the strain is thought to be linear by many researchers. However, it is not always linear based on the theoretical analysis and numerical simulation. Therefore, errors will be caused if the relation between the change of the Brillouin gain coefficient and the strain is regarded as to be linear approximately for measuring the temperature and the strain. For this reason, the influence of the parameters on the Brillouin gain coefficient is proposed through theoretical analysis and numerical simulation.     

An improved parallel thinning algorithm with two subiterations

The parallel thinning algorithm with two subiterations is improved in this paper. By analyzing the notions of connected components and passes, a conclusion is drawn that the number of passes and the number of eight-connected components are equal. Then the expression of the number of eight-connected components is obtained which replaces the old one in the algorithm. And a reserving condition is proposed by experiments, which alleviates the excess deletion where a diagonal line and a beeline intersect. The experimental results demonstrate that the thinned curve is almost located in the middle of the original curve connectivelv with single pixel width and the processing speed is high.     

Novel fiber-optical interferometer with miniaturized probe for in-hole measurements

Today, micro-system technology and the development of new MEMS （Micro-Electro-Mechanical Systems） are emerging rapidly. In order for this development to become a success in the long run, measurement systems have to ensure product quality. Most often, MEMS have to be tested by means of functionality or destructive tests. One reason for this is that there are no suitable systems or sensing probes available which can be used for the measurement of quasi inaccessible features like small holes or cavities. We present a measurement system that could be used for these kinds of measurements. The system combines a fiber optical, miniaturized sensing probe with low-coherence interferometry, so that absolute distance measurements with nanometer accuracy are possible.     

Study of waveguide coupling efficiency in hybrid silicon lasers

This paper presents a new method to increase the waveguide coupling efficiency in hybrid silicon lasers. We find that the propagation constant of the InGaAsP emitting layer can be equal to that of the Si resonant layer through improving the design size of the InP waveguide. The coupling power achieves 42% of the total power in the hybrid lasers when the thickness of the bonding layer is 100 nm. Our result is very close to 50% of the total power reported by Intel when the thickness of the thin bonding layer is less than 5 nm. Therefore, our invariable coupling power technique is simpler than Intel＇s.     

Teleportation of an arbitrary unknown N-qubit entangled state under the controlling of M controllers

A new quantum protocol to teleport an arbitrary unknown N-qubit entangled state from a sender to a fixed receiver under M controllers(M < N) is proposed. The quantum resources required are M non-maximally entangled Greenberger-Home-Zeilinger (GHZ) state and N-M non-maximally entangled Einstein-Podolsky-Rosen (EPR) pairs. The sender performs N generalized Bell-state measurements on the 2N particles. Controllers take M single-particle measurement along x-axis, and the receiver needs to introduce one auxiliary two-level particle to extract quantum information probabilistically with the fidelity unit if controllers cooperate with it.     

Diode-end-pumped Nd:YVO4/LBO lasers with 4.2W continuous-wave output at 457 nm

A continuous-wave (CW) 457 nm blue laser operating at the power of 4.2 W is demonstrated by using a fiber coupled laser diode module pumped Nd: YVO4 and using LBO as the intra-cavity SHG crystal With the optimization of laser cavity and crystal parameters, the laser operates at a very high efficiency. When the pumping power is about 31 W, the output at 457nm reaches 4.2 W, and the optical to optical conversion efficiency is about 13.5% accordingly. The stability of the out putpower is better than 1.2% for 8 h continuously working.     

Call for Papers

正Wireless Body-area Networks The last decade has witnessed the convergence of three giant worlds:electronics,computer science and telecommunications.The next decade should follow this convergence in most of our activities with the generalization of sensor networks.In particular with the progress in medicine,people live longer and the aging of population will push the development of wireless personal networks     

Call for Papers—Feature Topic,Vol.12,No.7,2015

正Information Centric Networking Information-Centric Networking(ICN) is an emerging direction in Future Internet architecture research,gaining significant tractions among academia and industry.Aiming to replace the conventional host-to-host communication model by a data-centric model,ICN treats data content as the first