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Posterior interosseous nerve localization within the proximal forearm-a patient normalized parameter

World Journal of Orthopedics 2017年第4期8卷 310-316页

作者： Srinath Kamineni Crystal R Norgren evan m davidson Ellora P Kamineni Andrew S Deane Elbow Shoulder Research Centre Depart-ment of Orthopaedics and Sports MedicineUniversity of Kentucky University of Kentucky College of medicine Paul Laurence Dunbar High School Department of Anatomy and Cell Biology Indiana University School of Medicine

AIm To provide a "patient-normalized" parameter in the proximal forearm. mETHODS Sixty-three cadaveric upper extremities from thirty-five cadavers were studied. A muscle splitting approach was utilized to locate the posterior interosseous nerve(PIN) at the point where it emerges from beneath the supinator. The supinator was carefully incised to expose the midpoint length of the nerve as it passes into the forearm while preserving the associated fascial connections, thereby preserving the relationship of the nerve with the muscle. We measured the transepicondylar distance(TED), PIN distance in the forearm's neutral rotation position, pronation position, supination position, and the nerve width. Two individuals performed measurements using a digital caliper with inter-observer and intraobserver blinding. The results were analyzed with the Wilcoxon-mann-Whitney test for paired samples. RESULTS In pronation, the PIN was within two confidence intervals of 1.0 TED in 95% of cases(range 0.7-1.3 TED); in neutral, within two confidence intervals of 0.84 TED in 95% of cases(range 0.5-1.1 TED); in supination,within two confidence intervals of 0.72 TED in 95% of cases(range 0.5-0.9 TED). The mean PIN distance from the lateral epicondyle was 100% of TED in a pronated forearm, 84% in neutral, and 72% in supination. Predictive accuracy was highest in supination; in all cases the majority of specimens(90.47%-95.23%) are within 2 cm of the forearm position-specific percentage of TED. When comparing right to left sides for TEDs with the signed Wilcoxon-mann-Whitney test for paired samples as well as a significance test(with normal distribution), the P-value was 0.0357(significance-0.05) indicating a significant difference between the two *** This "patient normalized" parameter localizes the PIN crossing a line drawn between the lateral epicondyle and the radial styloid. Accurate PIN localization will aid in diagnosis, injections, and surgical approaches.

关键词： Posterior interosseous nerve Radial nerve Transepicondylar distance Radial tunnel syndrome Supinator syndrome

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Operando NmR methods for studying electrocatalysis

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magnetic Resonance Letters 2024年第2期4卷 54-64页

作者： Zhiyu Zhu Ruipeng Luo evan Wenbo Zhao magnetic Resonance Research Center Institute for Molecules and MaterialsRadboud University6525 AJ Nijmegenthe Netherlands

The combination of electrochemical measurements with spectroscopic characterizations provides valuable insights into reaction *** magnetic resonance(NmR)spectroscopy,as a powerful technique due to its atomic specificity and versatility in studying gas,liquid,and solid,allows the study of electrolyte solution,catalyst and catalyst-adsorbate *** applied in operando,NmR can offer molecular-level insights into various electrochemical *** NmR has been applied extensively in battery research,but relatively underexplored for electrocatalysis in the past two *** this mini review,we first introduce the operando electrochemical NmR setups,categorized by different probe *** we review the applications of operando NmR for monitoring the electrolyte solution and the catalyst-adsorbate *** the high environmental impact of electrochemical conversion of CO_(2)into value-added products,we zoom in to the use of operando NmR in studying electrochemical CO_(2)***,we provide our perspective on further developing and applying operando NmR methods for understanding the complex reaction network of Cu-catalyzed electrochemical CO_(2)reduction.

关键词： Operando NmR In situ NmR EC-NmR Electrocatalysis Electrochemical CO_(2)reduction

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World Journal of Otorhinolaryngology-Head and Neck Surgery 2024年第2期10卷 97-104页

作者： mihai A.Bentan evan R.Reiter Richard m.Costanzo Daniel H.Coelho Department of Otolaryngology-Head&Neck Surgery Virginia Commonwealth University School of MedicineRichmondVirginiaUSA

Objective:The aim of this study was to review findings from a large prospective national database of chemosensory disturbances associated with coronavirus disease 2019(COVID-19)*** Sources:The Virginia Commonwealth University Smell and Taste Center national database of COVID-19 chemosensory ***:A series of online surveys,first opened on April 10,2020,was made accessible nationwide to any adult with sudden chemosensory dysfunction since January *** received subsequent follow-up surveys 14 days,1 month,3 months,and 6 months after *** additional survey was sent to all participants on may 28,2022 to assess long-term *** pertaining to demographics,symptoms,comorbidities,treatments,and life impact was ***:Of 363 participants who reported complete smell recovery,51.2%recovered within 1 month,70%within 3 months,and 79%within 6 months,while 8.8%took over 1 year to completely *** all participants,7.5%had no smell *** predictors of recovery included agemale gender,and the presence of nasal *** predictors included difficulty breathing and prior head *** participants reported a decrease in quality of life and the presence of potential safety hazards associated with decreased smell ***:most subjects with COVID-19-related chemosensory dysfunction recover,with the majority noting complete recovery within weeks of *** aged over 40 years and female gender were associated with lower rates of recovery.A considerable number of participants reported significant impact on quality of life and safety.

关键词： anosmia COVID-19 smell

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粉末冶金Al-5.6Zn-2mg合金在热压缩过程中加工硬化特性及本构模型的比较

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Journal of Central South University 2024年第2期31卷 346-368页

作者： KATIKA Harikrishna DAmODA R.K. davidson m.J. SEETHARAm R. KASAGANI Veera Venkata Nagaraju Department of mechanical Engineering National Institute of TechnologyWarangal 506004India Department of mechanical Engineering The Indian Institute of Information Technology Design and ManufacturingKurnool 518007India

在300~5000℃、应变速率为0.1~0.0001 s−1的条件下,在万能试验机上对Al-5.6Zn-2mg铝合金进行热压缩试验,以确定动态再结晶开始时的加工硬化速率曲线σ_(c)(ε_(c))l以及关键特征σ_(c)(ε_(c))l、σ_(p)(ε_(p))和σ_(ss)与Z系数之间的... 详细信息

在300~5000℃、应变速率为0.1~0.0001 s−1的条件下,在万能试验机上对Al-5.6Zn-2mg铝合金进行热压缩试验,以确定动态再结晶开始时的加工硬化速率曲线σ_(c)(ε_(c))l以及关键特征σ_(c)(ε_(c))l、σ_(p)(ε_(p))和σ_(ss)与Z系数之间的相关性。使用了四个本构模型,Arrhenius模型、改进的Johnson-Cook模型(mJC)、改进的Zerilli-Armstrong模型(mZA)和开发的人工神经网络(ANN)。结果表明,ANN型模型和Arrhenius模型的相对误差的绝对平均值最低,分别为0.486%和3.36%,mZA型模型和mJC型模型的相对误差的绝对平均值较高,分别为8.84%和3.93%。由于Arrhenius模型能够处理各种因素之间的非线性关系,因此它被认为是最合适的预测模型,但在材料性质未知或实验数据有限的情况下,mJC模型可能是一种更简单的替代方法。mZA模型不适合估计热压缩时的流变应力。此外,训练最好的神经网络模型的预测性能最好,相对误差的绝对平均值为0.486%,R值为0.99。

关键词：加工硬化速率曲线本构建模热压缩 EBSD分析流变曲线

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Are there sex-based disparities in cataract surgery?

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International Journal of Ophthalmology(English edition) 2024年第1期17卷 137-143页

作者： matthew D.Geiger Anne m.Lynch Alan G.Palestine Nathan C.Grove Karen L.Christopher Richard S.davidson michael J.Taravella Naresh mandava Jennifer L.Patnaik Department of Ophthalmology University of Colorado School of MedicineAuroraCO 80045USA

AIm:To investigate sex-based differences in the occurrence of intra-operative and post-operative complications and associated visual outcomes following cataract ***:This was a retrospective study of patients who had phacoemulsification cataract surgery at the University of Colorado School of *** collected included the patient’s health history,ocular comorbidities,operative and post-operative complications,and the post-operative best corrected visual acuity(BCVA).The data were analyzed using univariate and multivariable logistic regression with generalized estimating equations to account for the correlation of some patients having two eyes included in the ***:A total of 11977 eyes from 7253 patients were included in the *** comorbidities differed by sex,with males having significantly higher percentages of traumatic cataracts(males 0.7%vs females 0.1%),prior ocular surgery(6.7%vs 5.5%),and mature cataracts(2.8%vs 1.9%).Conversely,females had significantly higher rates of pseudoexfoliation(2.0%vs 3.2%).In unadjusted analysis,males had higher rates of posterior capsular rupture(0.8%vs 0.4%)and vitreous loss(1.0%vs 0.6%),but this difference was not significant after adjustment for *** had a significantly increased risk of post-operative retinal detachment,but in multivariable analysis this was no longer *** were significantly less likely to undergo post-operative neodymium-doped yttrium aluminum garnet(Nd:YAG)laser capsulotomy for posterior capsule opacification(OR=0.8,95%CI=0.7-0.9,P=0.0005).The BCVA was slightly worse for males pre-operatively;but post-operatively,both sexes exhibited similar visual acuity of Snellen equivalent 20/***:The study finds that in a cohort of patients presenting for cataract surgery,sex differences exist in pre-operative comorbidities and surgical characteristics that contribute to higher rates of some complications for ***,observed surgical complicatio

关键词： cataract surgery sex-based disparity phacoemulsification outcomes

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Evaluation of Serum Anti-müllerian Hormone (AmH) Values for 28,016 Bulgarian Women: Prognostic Statistical model of Age Specific AmH Declining

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Open Journal of Obstetrics and Gynecology 2024年第5期14卷 651-673页

作者： martin Vladimirov evan Gatev Desislava Tacheva Aleksandra Kalacheva milena Bojilova Serpil Izet Alexander Angelov Nedyalko Kalatchev Iavor K. Vladimirov Sbalagrm-Sofia Sofia Bulgaria Bulgarian Academy of Science Institute of Molecular Biology Sofia Bulgaria Department of Cytology-Histology and Embryology Sofia University &#8220St. Kliment Ohridski&#8221 Sofia Bulgaria Cibalab Boulevard &#8220Akademik Ivan Evstratiev Geshov&#8221 Sofia Bulgaria Synevo Bulgaria Sofia Bulgaria

The present study aims to establish a relationship between serum AmH levels and age in a large group of women living in Bulgaria, as well as to establish reference age-specific AmH levels in women that would serve as an initial estimate of ovarian age. A total of 28,016 women on the territory of the Republic of Bulgaria were tested for serum AmH levels with a median age of 37.0 years (interquartile range 32.0 to 41.0). For women aged 20 - 29 years, the Bulgarian population has relatively high median levels of AmH, similar to women of Asian origin. For women aged 30 - 34 years, our results are comparable to those of women living in Western Europe. For women aged 35 - 39 years, our results are comparable to those of women living in the territory of India and Kenya. For women aged 40 - 44 years, our results were lower than those for women from the Western European and Chinese populations, close to the Indian and higher than Korean and Kenya populations, respectively. Our results for women of Bulgarian origin are also comparable to US Latina women at age 30, 35 and 40 ages. On the base on constructed a statistical model to predicting the decline in AmH levels at different ages, we found non-linear structure of AmH decline for the low AmH 3.5) the dependence of the decline of AmH on age was confirmed as linear. In conclusion, we evaluated the serum level of AmH in Bulgarian women and established age-specific AmH percentile reference values based on a large representative sample. We have developed a prognostic statistical model that can facilitate the application of AmH in clinical practice and the prediction of reproductive capacity and population health.

关键词： Anti-müllerian Hormone Women Age Ovarian Response Ethnicity Prognostic Statistical model

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An Adaptive Hate Speech Detection Approach Using Neutrosophic Neural Networks for Social media Forensics

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Computers, materials & Continua 2024年第4期79卷 243-262页

作者： Yasmine m.Ibrahim Reem Essameldin Saad m.Darwish Department of Information Technology Institute of Graduate Studies and ResearchAlexandria UniversityAlexandria21526Egypt Faculty of Computers and Information Technology Egyptian E-Learning University(EELU)Giza12611Egypt Faculty of Computers and Data Science Alexandria UniversityAlexandria21554Egypt

Detecting hate speech automatically in social media forensics has emerged as a highly challenging task due tothe complex nature of language used in such platforms. Currently, several methods exist for classifying hatespeech, but they still suffer from ambiguity when differentiating between hateful and offensive content and theyalso lack accuracy. The work suggested in this paper uses a combination of the Whale Optimization Algorithm(WOA) and Particle Swarm Optimization (PSO) to adjust the weights of two multi-Layer Perceptron (mLPs)for neutrosophic sets classification. During the training process of the mLP, the WOA is employed to exploreand determine the optimal set of weights. The PSO algorithm adjusts the weights to optimize the performanceof the mLP as fine-tuning. Additionally, in this approach, two separate mLP models are employed. One mLPis dedicated to predicting degrees of truth membership, while the other mLP focuses on predicting degrees offalse membership. The difference between these memberships quantifies uncertainty, indicating the degree ofindeterminacy in predictions. The experimental results indicate the superior performance of our model comparedto previous work when evaluated on the davidson dataset.

关键词： Hate speech detection whale optimization neutrosophic sets social media forensics

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就地养老:蒙蒂菲奥里的m养老住宅

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当代建筑 2024年第7期 110-117页

作者：无 Brett Boardman(摄影) Justin Alexander(摄影) evan Zell(摄影) 杰克逊蒂斯建筑设计事务所不详

蒙蒂菲奥里的m养老住宅是悉尼市中心一个高品质养老社区中的独立住宅部分,是对原有养老社区的扩建和更新。这两栋新独立住宅楼位于兰德威克国王街,这里曾经是悉尼电车中心的所在地。

关键词：就地养老适应性社会责任

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Updates in endocrine therapy for metastatic breast cancer

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Cancer Biology & medicine 2022年第2期19卷 202-212页

作者： Poorni m.manohar Nancy E.davidson University of Washington/Seattle Cancer Care Alliance Seattle 98109WAUSA Fred Hutchinson Cancer Research Center Seattle 98109WAUSA

Endocrine therapy(ET)remains the mainstay of treatment for steroid hormone receptor-positive,human epidermal growth factor 2(HER2)-negative metastatic breast cancer(mBC).Tumor resistance to hormone therapy has led to the development of novel endocrine drug combinations,transforming the landscape of mBC *** options for ET are expanding,with promising agents in the *** mBC remains incurable,many patients can enjoy years of survival with good quality of life by cycling through the many available *** the plethora of available agents and rapid approvals,clinicians look to evidencebased guidelines to assist in treatment selection to maximize patient *** this review,we provide a contemporary review of the advances in ET and a suggested algorithm to guide clinicians in daily management of patients with hormone receptor-positive,HER2-negative *** will discuss landmark trials and highlight their impact in reshaping treatment ***,we will provide a glimpse into advances on the horizon and the promise they bring to improve outcomes in patients with advanced breast cancer.

关键词： Endocrine therapy metastatic breast cancer

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粉末冶金Al-5.6Zn-2mg合金在热压缩过程中加工硬化特性及本构模型的比较（英文）

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Journal of Central South University 2024年第2期 346-368页

作者： KATIKA Harikrishna DAmODA R.K. davidson m.J. SEETHARAm R. KASAGANI Veera Venkata Nagaraju Department of mechanical Engineering National Institute of Technology Department of mechanical Engineering The Indian Institute of Information Technology Design and Manufacturing

在300～5000℃、应变速率为0.1～0.0001 s-1的条件下,在万能试验机上对Al-5.6Zn-2mg铝合金进行热压缩试验,以确定动态再结晶开始时的加工硬化速率曲线σc(εc)以及关键特征σc(εc)、σp(εp)和σss与Z系数之间的相关性。使用了四个本... 详细信息

在300～5000℃、应变速率为0.1～0.0001 s-1的条件下,在万能试验机上对Al-5.6Zn-2mg铝合金进行热压缩试验,以确定动态再结晶开始时的加工硬化速率曲线σc(εc)以及关键特征σc(εc)、σp(εp)和σss与Z系数之间的相关性。使用了四个本构模型,Arrhenius模型、改进的Johnson-Cook模型(mJC)、改进的Zerilli-Armstrong模型(mZA)和开发的人工神经网络(ANN)。结果表明,ANN型模型和Arrhenius模型的相对误差的绝对平均值最低,分别为0.486%和3.36%,mZA型模型和mJC型模型的相对误差的绝对平均值较高,分别为8.84%和3.93%。由于Arrhenius模型能够处理各种因素之间的非线性关系,因此它被认为是最合适的预测模型,但在材料性质未知或实验数据有限的情况下,mJC模型可能是一种更简单的替代方法。mZA模型不适合估计热压缩时的流变应力。此外,训练最好的神经网络模型的预测性能最好,相对误差的绝对平均值为0.486%,R值为0.99。

关键词：加工硬化速率曲线本构建模热压缩 EBSD分析流变曲线

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