ACE-Star循证护理模型在甲状腺癌患者术后康复护理中的应用效果

目的探讨ACE-Star循证护理模型在甲状腺癌患者术后康复护理中的应用效果。方法采用简单随机抽样法选择2021年1月至2023年4月安徽省阜阳市肿瘤医院收治的100例甲状腺癌患者作为研究对象,采用随机数字表法将其分为对照组和观察组,各50例。对照组实施常规护理模式,观察组实施ACE-Star循证护理模型,观察比较两组术后次日、术后12周的颈部运动度情况。结果术后12周,两组颈部运动度均高于术后次日,且观察组高于对照组(P<0.05)。结论ACE-Star循证护理模型能加快改善甲状腺癌患者术后的颈部运动功能,对改善预后有重要意义。

基于StarGAN-VC的语音风格转换技术

文章基于星型生成式对抗网络-语音转换(Star Generative Adversarial Networks-Voice Conversion,StarGAN-VC)模型,研究了一种先进的语音风格转换技术,旨在实现对语音信号的高效转换。首先,详细阐述了基于StarGAN-VC的语音转换方法的基本原理。其次,深入研究特征提取和基频转换方法,以及StarGAN-VC模型的数学原理。最后,通过在VCC2018数据集上的实验,验证了该方法的性能。实验结果表明,该方法在频谱包络相似度和基频准确度等指标上均取得了令人满意的效果。

Wang Haizhen——China's Newest Star Model

WANG Haizhen might have been a shy,quiet college student from Hebei Province,but all that changed when she recently wonthe "New Silk Road" Cup Chinese ModelContest held in Chengdu. Her previous pre-occupation with designing ideal apartmentsfor the next century, while studying interiordesign has had to be put on hold as thecharming young mannequin navigates therunways that this win has opened up for her.

ACE-star模型循证护理干预对乳腺癌改良根治术后患者心理状态的影响

目的:研究ACE-star模型循证干预对乳腺癌改良根治术后患者心理状态的影响。方法:选取宁德师范学院附属宁德市医院肿瘤外科2018年1月-2021年3月收治的乳腺癌改良根治术后患者200例,随机分为对照组(100例)和研究组(100例)。对照组行常规干预,研究组在对照组的基础上行ACE-star模型循证干预。观察两组术后患侧上肢功能恢复情况、术后并发症发生率、心理状态。结果:干预后两组患侧前伸、后伸、外展最大活动角度均较干预前增大(P<0.05),且研究组前伸、后伸、外展最大活动角度均大于对照组(P<0.05)。研究组术后并发症发生率(5.00%)低于对照组(17.00%)(P<0.05)。干预后两组SAS、SDS评分均较干预前降低(P<0.05),且研究组SAS、SDS评分均低于对照组(P<0.05)。结论:ACE-star模型循证干预应用于乳腺癌改良根治术后患者,可促进患者术后患侧上肢功能恢复,降低术后并发症发生率,改善患者心理状态。

A Gaussian Model for Anisotropic Strange Quark Stars

For studying the anisotropie strange quark stars, we assume that the radial pressure inside an anisotropic star can be obtained simply by isotropie pressure plus an additional Gaussian term with three free parameters （A, μ and X）. According to recent observations, a pulsar in a mass range of 1.97±0.04M has been measured. Hence, we take this opportunity to set the free parameters of our model. We fix X by applying boundary and stability conditions and then search the A - μ parameter space For a maximum mass range of 1.9M 〈 Mmax 〈 2.1M. Our results indicate that anisotropy increases the maximum mass M and also its corresponding radius R for a typical strange quark star. Furthermore, our model shows magnetic field and electric charge increase the anisotropy factor △. In fact, △ has a maximum on the surface and this maximum goes up in the presence of magnetic field and electric charge. Finally, we show that anisotropy can be more effective than either magnetic field or electric charge in raising maximum mass of strange quark stars.

基于ACE Star模式的循证干预在胃癌术后化疗患者中的应用效果

目的 探讨基于ACE Star模式的循证干预在胃癌术后化疗患者中的应用效果。方法 根据干预模式的不同将92例胃癌术后化疗患者分为对照组(n=44,常规干预)和观察组(n=48,常规干预+基于ACE Star模式的循证干预)。比较两组患者的心理状态[焦虑自评量表(SAS)、抑郁自评量表(SDS)]、自我护理能力[自我护理能力测定量表(ESCA)]、自我效能[自我效能感量表(GSES)]及满意度[McCloskey/Mueller满意度量表(MMSS)]。结果 干预后,两组患者SAS、SDS评分均低于本组干预前,观察组患者SAS、SDS评分均低于对照组,差异均有统计学意义(P﹤0.05)。干预后,两组患者自护责任感、自我概念、自我护理技能、健康知识水平评分均高于本组干预前,观察组患者自护责任感、自我概念、自我护理技能、健康知识水平评分均高于对照组,差异均有统计学意义(P﹤0.05)。干预后,两组患者GSES评分均高于本组干预前,观察组患者GSES评分高于对照组,差异均有统计学意义(P﹤0.05)。观察组患者的满意度明显高于对照组(P﹤0.01)。结论 基于ACE Star模式的循证干预可改善胃癌术后化疗患者的心理状态,提高患者的自我护理能力、自我效能及满意度。

Model Atmosphere Analysis of Some B-Type Stars

We present model atmosphere analysis for a sample of B-type stars in optical region to obtain their fundamental parameters e.g. effective temperature, surface gravities, and rotational velocities. Approximate masses for the sample of stars under study are obtained by comparing the resulted effective temperatures and surface gravities with the evolutionary tracks. Comparison between these masses and the empirical effective temperatures-mass relation revealed good agreement.

PREDICTION OF THE RHEOLOGICAL PROPERTIES OF STAR—TYPE BRANCHED POLYMER SOLUTIONS BY MEANS OF THE FIXED SPECTRUM MODEL

The Rouse-Zimm model with slippage was improved and the basic parameters of modelwere modified to explain the rheological properties of star-type branched polymersolutions. The theoretical results show good agreement with experimental data.

Starants: A New Model for Human Networks

In this paper, we will explain the relevance of the starant graphs, graphs created by us in the year of 2002. They were basically circulant graphs with a star graph that connects to all the vertices of the circulant graphs from inside of them, but they did not exist as a separate object of study in the year of 2002, as for all we knew. We now know that they can be used to model even social networking interactions, and they do that job better than any other graph we could be trying to use there. With the development of our mathematical tools, lots of conclusions will be made much more believable and therefore will become much more likely to get support from the relevant industries when attached to new queries.

Phase Transitions in Neutron Stars Within Modified Quark-Meson Coupling Model

K-condensation and quark deconfinement phase transitions in neutron stars are investigated.We use themodified quark-meson coupling model for hadronic phase and the MIT bag model for quark phase.With the equationof state (EOS) solved self-consistently,we discuss the properties of neutron stars.We find that the EOS of pure hadronmatter with condensed K^- phase should be ruled out by the redshift for star EX00748-676,while EOS containingunpaired quark matter phase with B^(1/4) being about 180 MeV could be consistent with both this observation and thebest measured mass of star PSR 1913+16.But if the recent inferred massive star among Terzan 5 with M>1.68M_⊙is confirmed,all the present EOSes with condensed phase and decor,fined phase would be ruled out.

基于STAR气候模型的张家口市永定河流域气候变化及对水文水资源系统的影响

为了分析张家口市永定河流域气候变化情况及对水文水资源系统的影响,基于STAR模型,对实测气候数据时间序列系列进行重组,并利用模糊优选神经网络模型,对站点未来情景下的天然年径流量变化进行预测。结果表明,2009-2035年均日最高气温在高升温、中升温、低升温情况下,升温幅度分别为1.85℃、1.27℃、0.73℃;气温升高,径流量有所减少,并且能够通过模糊优选神经网络模型模拟径流变化情况。

MATHEMATICAL MODEL FOR ACCESS MODE OF CONTENTION-COLLISION CANCELLATION IN A STAR LAN

I type system model of CCCAM(Contention-Collision Cancellation Access Mode)is studied through mathematical modelling and simulation. There are two innovations: (1) in the account; (2) the time at which customers depart after having been served successfully are chosen to be the embedded point, thereby "free period" is introduced reasonably. So the mathematical modelling and analysis result in this paper are significant for application of wire star LAN and wireless star LAN.

Quasi-Radial Modes of Pulsating Neutron Stars: Numerical Results for General-Relativistic Rigidly Rotating Polytropic Models

In this paper we compute general-relativistic polytropic models simulating rigidly rotating, pulsating neutron stars. These relativistic compact objects, with a radius of ~10 km and mass between ~1.4 and 3.2 solar masses, are closely related to pulsars. We emphasize on computing the change in the pulsation eigenfrequencies owing to a rigid rotation, which, in turn, is a decisive issue for studying stability of such objects. In our computations, we keep rotational perturbation terms of up to second order in the angular velocity.

Dark Stars: Supermassive and Ultramassive Dark Macroobjects

R. Genzel and A. Ghez were awarded the 2020 Nobel Prize in Physics for their discovery that Sgr A* is a supermassive compact object, for which Supermassive Black Hole (SBH) was the only accepted explanation. In 2013, we proposed a principally different explanation of supermassive compact objects: “Macroobjects of the World have cores made up of the discussed DM particles. Other particles, including DM and baryonic matter, form shells surrounding the cores” [1]. According to the developed Hypersphere World-Universe Model (WUM), the World consists of Dark Matter (about 92.8% of the total Matter) and Ordinary matter (about 7.2%). It means that Dark Matter (DM) should play the main role in any Cosmological model. It is the case in WUM, and Ordinary matter is a byproduct of Dark Matter Particles (DMPs) self-annihilation. In present paper, we discuss Dark Stars, Supermassive and Ultramassive Dark Macroobjects in frames of WUM.

ACE-star模型循证护理对股骨粗隆间骨折老年患者术后疼痛及并发症的影响

目的:探讨ACE-star模型循证护理对股骨粗隆间骨折老年患者术后疼痛及并发症的影响。方法:选取104例股骨粗隆间骨折患者为研究对象,按照护理方法不同分为研究组(n=53)和对照组(n=51)。研究组患者术后给予ACE-star模型循证护理;对照组患者术后给予常规护理,干预时间均为6个月。比较两组患者术后疼痛(VAS评分)、髋关节功能和并发症情况。结果:术前及术后1周,两组患者VAS评分比较,差异无统计学意义(P>0.05);术后4周及3个月,研究组患者VAS评分低于对照组(P<0.05);术后3个月,两组患者髋关节功能评分比较,差异无统计学意义(P>0.05);术后6个月,研究组患者髋关节功能评分高于对照组(P<0.05)。研究组患者术后并发症总发生率低于对照组(P<0.05)。结论:股骨粗隆间骨折老年患者术后采用ACE-star型循证护理,有利于减轻术后疼痛,预防并发症发生,促进髋关节功能恢复。

ACE-star模式实施功能康复对乳腺癌改良根治术后患者恢复的影响

目的探讨ACE-star模式实施功能康复对乳腺癌改良根治术后患者恢复的影响。方法选择2017年1-12月在北京协和医院行乳腺癌改良根治术治疗的乳腺癌患者。采用方便抽样选择1-6月份行乳癌改良根治术的92例为对照组,7-12月份行乳癌改良根治术的92例为试验组。相同的乳腺癌改良根治手术后,对照组患者仅接受常规护理,试验组接受常规护理+ACE-star模型循证护理干预。对比两组患者术后并发症发生情况,统计患者对护理的满意度,评价手术前后患者心理状态。结果试验组患者术后皮下积液、淋巴水肿发生率低于对照组(2.2%vs 16.3%,1.1%vs 13.0%),差异有统计学意义(P<0.05)。试验组患者对护理工作的满意度高于对照组(97.83%vs 82.61%,P<0.05)。试验组患者在躯体化、敌对性和恐怖方面的得分均低于对照组[(2.2±0.3)vs.(1.5±0.5);(2.3±0.5)vs.(1.7±0.6);(1.9±0.7)vs.(1.2±0.5),P<0.05]。结论ACE-star模式护理干预可降低乳腺癌患者术后并发症的发生率,提高患者满意度和生存质量,值得临床推广。

农村小额信贷与农村居民收入增长——基于STAR模型的实证研究

结合时间序列数据,运用非线性平滑转移回归模型研究了我国农村小额信贷对农村居民收入的影响效应。研究结果表明,农村小额信贷与农村居民收入之间存在显著的非线性关系,农村小额信贷对农村居民收入具有促进作用,但存在不同区置间的不同影响:当农村小额信贷增长率小于位置参数时,其对农村居民收入增长的正向促进作用相当有限;而当农村小额信贷增长率越过位置参数时其对农村居民收入的正向促进作用变得非常显著。因此,我国应采取相应措施提高小额信贷增长率以促进农村居民收入的显著增长。

P-Star模型与通货膨胀压力测量

估计通货膨胀压力的常用方法是运用实际产出与潜在产出之间的缺口同价格变化率之间的关系来进行的,这种方法在国内已经很好地得到了应用,国内也有学者运用货币流通速度与其趋势值之间的偏移率来测算通货膨胀压力,但20世纪90年代以来在国际上得到较为广泛应用的P-Star模型国内还没有尝试。对中国数据的实证分析表明,运用P-Star方程来估算通货膨胀压力的变化,可以为国家价格总水平的调控提供参考。

非线性视角下蔬菜市场价格的波动特征——基于STAR模型

基于非线性视角下的蔬菜价格波动特征研究能够有效捕捉到蔬菜价格的非线性调整过程,从而有助于进一步完善蔬菜价格的波动机制。以大宗蔬菜中的大白菜、黄瓜、四季豆为例,选取2002年1月到2013年9月的全国集贸市场价格数据,对蔬菜市场价格的非线性动态调整过程进行了分析。研究表明:蔬菜价格具有非线性波动特征,存在机制之间的平滑转换过程,门限值是其转换的转折点,可以作为国家调控蔬菜市场价格异常波动的重要依据;蔬菜前期市场价格是发生非线性波动的一个潜在的重要变量,因此有必要加强对蔬菜市场价格的监控和分析;从3类蔬菜价格的函数形式、转换速率以及门限值来看,蔬菜市场内部的异质性明显。

ACE-Star模型循证护理措施在乳腺癌根治术后患者的患肢功能锻炼中的效果评价

目的研究乳腺癌根治术后患者选择ACE-Star模型循证护理措施后的应用效果。方法选择2014年1月~2015年12月在我院接受乳腺癌根治术的60例患者作为研究对象,将所有患者按照随机数字法平均分为两组,30例患者采用常规护理措施(对照组),30位给予ACE-Star模型循证护理措施(研究组)。分析两组患者术后发生肢体肿胀、伤口出血、伤口积液以及伤口裂开的情况。对比患者肢体功能恢复效果以及患者护理满意度。结果研究组患者出现肢体肿胀、伤口出血、伤口积液以及伤口裂开的人数显著少于对照组(P<0.05)。研究组患者肢体功能恢复有效率90.00%显著优于对照组肢体功能恢复有效率66.66%(P<0.05)。研究组患者护理满意度93.33%显著优于对照组护理满意度63.33%(P<0.05)。结论给予乳腺癌根治术患者ACE-Star模型循证护理措施,可显著降低患者出现肢体肿胀、伤口出血、伤口积液以及伤口裂开的情况,明显改善患者功能锻炼效果,加速患者康复,提高患者护理满意度。