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Journal articles on the topic 'HZ. None of these, but in this section'

Author: Grafiati

Published: 10 March 2023

Last updated: 31 July 2025

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1

Figus, F., L. Idolazzi, P. Perić, et al. "AB0765 CAN A 6-JOINT ULTRASOUND SCORE DIFFERENTIATE RHEUMATOID ARTHRITIS FROM PSORIATIC ARTHRITIS? A CROSS SECTIONAL STUDY." Annals of the Rheumatic Diseases 79, Suppl 1 (2020): 1680.2–1681. http://dx.doi.org/10.1136/annrheumdis-2020-eular.6394.

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Background:Ultrasonography (US) is a well established technique both for diagnosis and follow up in Rheumatoid Arthritis (RA) and Psoriatic Arthritis (PSA)1. To date, there is no consensus regarding a standardized US evaluation of joint involvement by a validated score to be used for differential diagnosis.Objectives:1) To differentiate the ultrasound features of patients affected by active RA or active PSA by using a 6-joints score2. 2) To analyze correlations between those findings and clinical patterns of PSA disease.Methods:68 RA and 38 PSA patients (divided in two equal subgroups accordin

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Vivek, Kumar, and Kumar Ashok. "A Cross Sectional Observational Study to Examine the Echocardiographic Features of Patients with T2DM." International Journal of Pharmaceutical and Clinical Research 14, no. 6 (2022): 461–68. https://doi.org/10.5281/zenodo.13625908.

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<strong>Aim: </strong>To examine the echocardiographic features of patients with T2DM. <strong>Materials and Methods: </strong>The present cross-sectional study was carried out in the General Medicine ward and Outpatients Department, and Diabetic Clinic of the Patna Medical College & Hospital. A total of 80 patients were studied. 40 male and 40 female diabetic patients were selected. 48 of the patients were on oral hypoglycemic agents and 32 were on insulin. Patients were diagnosed as having diabetes mellitus based on the criteria laid down by the American Diabetes Associati

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Ramírez-Arroyo, Gabriela, Rafael Jesús Salín Pascual, and Mario Sergio Dávalos Fuentes. "Relevance of the voice in the process of gender affirmation in transsexual women: A cross-sectional study." Salud mental 45, no. 3 (2022): 115–23. http://dx.doi.org/10.17711/sm.0185-3325.2022.016.

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Introduction. Voice is a gender marker and can therefore be a source of gender dysphoria. There is a relationship between symptoms of anxiety and depression and voice-related difficulties in trans women (TW). Hormonal replacement treatment (HRT) in TW does not play a role in voice feminization. Access to voice feminization procedures is limited while the population demanding transgender healthcare is increasing. Objective. To describe the degree of voice-related dysphoria experienced by TW that seek a voice feminization treatment. Method. A descriptive, cross-sectional study, 26 TW completed q

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Carpenter, Chris. "Active and Passive Near-Field Hydrophones Used in Ultrashallow Waters." Journal of Petroleum Technology 75, no. 02 (2023): 98–100. http://dx.doi.org/10.2118/0223-0098-jpt.

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_ This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 207728, “Using Active and Passive Near-Field Hydrophones To Image the Near-Surface in Ultrashallow Waters Offshore Abu Dhabi,” by Oleg Khakimov, Yaser Gholami, and Bertrand Tertrais, CGG, et al. The paper has not been peer reviewed. _ Seismic surveys can leave the near-surface undersampled. This is particularly a challenge offshore Abu Dhabi, where a complex near-surface contaminates the seismic image. To mitigate these effects, the authors use near-field hydrophone (NFH) data. NFHs are positione

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Ulum, Miftahul, M. Adie Firmansyah, and Novi Indah Riani. "Rancang Bangun Wind Tunnel Spesifikasi Kecepatan Angin Rendah Terhadap Intensitas Turbulensi Aliran Udara." Journal of System Engineering and Technological Innovation (JISTI) 3, no. 01 (2024): 188–94. http://dx.doi.org/10.38156/jisti.v3i01.70.

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Aliran udara dalam padangan fenomena mekanika fluida sangat penting dipelajari, untuk itu banyak peneliti melakukan eksperimen dalam membuktikan aliran udara yang memiliki berbagai karakter dalam aerodinamika. Pada penelitian ini, peneliti mencoba untuk membuat alat uji aliran udara yaitu Win Tunnel dengan kapasitas angin rendah yang biasa disebut sebagai subsonic, sebagai media pembelajaran dalam mengukur aliran udara kapasitas laboratorium. Metode yang digunakan pada penelitian ini adalah dengan cara eksperimen, dimana terlebih dahulu membuat rancang bangun Wind Tunnel Subsonic yang dapat di

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Juncal, Manuel Antonio, Iván Rodriguez Barreiro, Jean Galtier, et al. "None." Comptes Rendus. Géoscience 357, G1 (2025): 245–63. https://doi.org/10.5802/crgeos.294.

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The Muse oil-shale beds (Muse OSB) of the Permian Muse Formation in the Autun Basin (France) have received attention for their exceptionally well-preserved flora and fauna throughout many decades. Recent CA-ID-TIMS U/Pb radiometric datings place the Muse section in the lower Asselian (~298.6 Ma), leading to a re-examination of the palynoflora using an alternative palynological method. Twelve productive samples provide a detailed taxonomic and quantitative evaluation of the palynoflora. The new data revealed now two distinct palynological assemblages, Muse-A in the lower part and Muse-B in the

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LANTERI, ANTONIO, and HIDETOSHI MAEDA. "Projective manifolds of sectional genus three as zero loci of sections of ample vector bundles." Mathematical Proceedings of the Cambridge Philosophical Society 144, no. 1 (2008): 109–18. http://dx.doi.org/10.1017/s0305004107000813.

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AbstractLet ϵ be an ample vector bundle of rank r ≥ 2 on a smooth complex projective variety X of dimension n such that there exists a global section of ϵ whose zero locus Z is a smooth subvariety of dimension n-r ≥ 2 of X. Let H be an ample line bundle on X such that the restriction HZ of H to Z is very ample. Triplets (X, ϵ, H) with g(Z, HZ) = 3 are classified, where g(Z, HZ) is the sectional genus of (Z, HZ).

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Torikai, E., Y. Hirano, D. Suzuki, and Y. Kanayama. "AB0362 HERPES ZOSTER IN BARICITINIB-TREATED JAPANESE PATIENTS WITH RHEUMATOID ARTHRITIS USING REAL-WORLD CLINICAL DATA." Annals of the Rheumatic Diseases 79, Suppl 1 (2020): 1482.1–1482. http://dx.doi.org/10.1136/annrheumdis-2020-eular.3023.

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Background:Similar to biologic disease-modifying anti-rheumatic drugs, the association between Janus kinase (JAK) inhibitors and infection is particularly interesting. The incidence of herpes zoster (HZ) among patients treated with JAK inhibitors is twofold to threefold higher in several regions of Asia (e.g., Japan and Korea) as compared with that observed in North America and Western Europe [1].Objectives:To evaluate the characteristics of patients who developed HZ during baricitinib treatment using real-world, multicenter, clinical data for Japanese population.Methods:The study enrolled 97

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Davis, T. L., and G. M. Jackson. "Reply by the authors to the Discussion by B. Biswas." GEOPHYSICS 54, no. 3 (1989): 406–7. http://dx.doi.org/10.1190/1.1486681.

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28 Hz geophones without a low‐cut filter provided a very similar amplitude (and phase) response to the 10 Hz geophones combined with a 25 Hz low‐cut filter. Combining 28 Hz geophones with a 15 or 20 Hz low‐cut filter would produce a record intermediate between Figure 4b and c. There is, however, a tradeoff between low‐frequency noise attenuation and the bandwidth of the seismic wavelet. Before stacking and deconvolution, the more severe low‐cut filtering produces dramatic noise reduction (Figure 4). After deconvolution and stacking, this improvement is much less dramatic. It was decided not to

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Wan, Yong, Menghua Li, Liangjun Chen, et al. "Effect of Final Electromagnetic Stirring Parameters on Central Cross-Sectional Carbon Concentration Distribution of High-Carbon Square Billet." Metals 9, no. 6 (2019): 665. http://dx.doi.org/10.3390/met9060665.

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The effect of final electromagnetic stirring parameters, with current intensity increasing from 300 A to 400 A and frequency increasing from 4 Hz to 12 Hz, on the electromagnetic forces and carbon concentration distribution of the central cross section of a 70 steel square billet have been studied. Along the center line of the liquid core zone, current intensity of 400 A and frequency of 8 Hz achieve the maximum electromagnetic force at the position 48 mm away from the billet edge among the 10 groups of stirring parameters. Nevertheless, along diagonal of the liquid core zone, the electromagne

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Fu, Wanquan, and Zhongwei Tan. "A fiber Bragg grating vibration sensor based on crossed variable section beam." Journal of Physics: Conference Series 2625, no. 1 (2023): 012068. http://dx.doi.org/10.1088/1742-6596/2625/1/012068.

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Abstract This paper presents a triaxial vibration sensor that can be used for vibration acceleration detection. The main body of the elastic structure of the sensor is a variable section beam. The fiber Bragg gratings (FBG) are applied to the surface of the crossed variable section beam. The theoretical equation for the sensitivity of this sensor is given by the theoretical analysis of material mechanics. The simulation of modal analysis was carried out by means of the finite element method. The resonant frequencies of the proposed fiber Bragg grating triaxial sensor in the Z, X, and Y directi

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Ghazali, Mohamad Hazwan Mohd, Mohd Hafiz Zawawi, Nurul Husna Hassan, et al. "Structural Dynamic Analysis of the Chenderoh Dam Sector Gate Section." MATEC Web of Conferences 217 (2018): 02002. http://dx.doi.org/10.1051/matecconf/201821702002.

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The dynamic characteristics such as natural frequencies, mode shapes and frequency response function (FRF) are the important characteristics to be investigated to access the level of durability of any dam structures. These characteristics are important since it will be the reference information for any operational methods to be used for the dam structures. In this study, one of the real dam (i.e., Chenderoh Dam) that available in Malaysia is taken into consideration, where the dynamic analysis of the sector gate section of the dam structure is investigated. the real scale of the sector gate se

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Kang, Dong Ha, Byung Ok Kwak, A. Young Park, and Han Wool Kim. "Clinical Manifestations of Herpes Zoster Associated with Complications in Children." Children 8, no. 10 (2021): 845. http://dx.doi.org/10.3390/children8100845.

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Herpes zoster (HZ) is caused by latent varicella-zoster virus (VZV) reactivation when VZV-specific cell-mediated immunity declines. Information on HZ in children is limited. Therefore, we retrospectively investigated HZ’s clinical course and complications in children. We extracted the outpatient and hospitalization medical records of pediatric patients (<19 years) primarily diagnosed with HZ (ICD-10 B02 code) between January 2010 and November 2020. HZ was defined as a typical unilateral dermatomal vesicular rash where HZ was the treating physician’s primary diagnosis. Recognized HZ complica

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Perez-De-Arrilucea-Le-Floc’h, Unai A., Manuel Dote-Montero, Abraham Carle-Calo, Guillermo Sánchez-Delgado, Jonatan R. Ruiz, and Francisco J. Amaro-Gahete. "Acute Effects of Whole-Body Electromyostimulation on Energy Expenditure at Resting and during Uphill Walking in Healthy Young Men." Metabolites 12, no. 9 (2022): 781. http://dx.doi.org/10.3390/metabo12090781.

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The effects of the different electrical frequencies of whole-body electrical stimulation (WB-EMS) on energy expenditure (EE) and the respiratory exchange ratio (RER) remain poorly understood. This study aimed to determine the effects of different WB-EMS electrical frequencies on EE and the RER during supine resting and uphill walking. A total of 10 healthy and recreationally active men (21.6 ± 3.3 years old) participated in the present study. Participants completed two testing sessions in a randomized order. In each session, a variety of impulse frequencies (1 hertz (Hz), 2 Hz, 4 Hz, 6 Hz, 8 H

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Bao, Kun, Hui Jiang, Pengpeng Su, Ping Lu, and Zhenhua Yan. "Vertical Profiles of Microplastics in the Hyporheic Zone Sediment: A Case Study in the Yangtze River, Nanjing Section." Sustainability 15, no. 10 (2023): 7895. http://dx.doi.org/10.3390/su15107895.

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Microplastics are ubiquitous in the river environment, although their abundance in sediment profiles has received little attention. The river hyporheic zone (HZ) sediment is the area influenced by surface and groundwater flow dynamics, and pollutants are more likely to be transported vertically in this area, thus entering the groundwater. Understanding the microplastic abundance and composition in the HZ sediment is crucial for microplastic pollution management. Hence, this study investigated the vertical distribution and characteristics of microplastic in the HZ sediment of the Yangtze River

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Siegmund, B., G. Y. Melmed, P. M. Irving, et al. "P402 Incidence and outcomes of herpes zoster in the ozanimod phase, 3 ulcerative colitis and relapsing multiple sclerosis clinical program." Journal of Crohn's and Colitis 16, Supplement_1 (2022): i395—i396. http://dx.doi.org/10.1093/ecco-jcc/jjab232.529.

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Abstract Background Patients with ulcerative colitis (UC) and patients with multiple sclerosis (MS) have an elevated risk of developing herpes zoster (HZ), caused by reactivation of latent varicella zoster virus (VZV). Increased incidence of HZ has been reported with sphingosine, 1-phosphatase (S1P) receptor modulators. This analysis examined the number of patients who failed screening due to a lack of demonstrated VZV immunity and the incidence of HZ from completed phase, 3 ozanimod clinical trials. Methods Safety results were included from True North (52-week trial) in patients with UC, and

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Emon, Md Zubair Alam, Khosru Mohammad Salim, and Md Iqbal Bahar Chowdhury. "Design and Analysis of a High-Gain, Low-Noise, and Low-Power Analog Front End for Electrocardiogram Acquisition in 45 nm Technology Using gm/ID Method." Electronics 13, no. 11 (2024): 2190. http://dx.doi.org/10.3390/electronics13112190.

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In this work, an analog front-end (AFE) circuit for an electrocardiogram (ECG) detection system has been designed, implemented, and investigated in an industry-standard Cadence simulation framework using an advanced technology node of 45 nm. The AFE consists of an instrumentation amplifier, a Butterworth band-pass filter (with fifth-order low-pass and second-order high-pass sections), and a second-order notch filter—all are based on two-stage, Miller-compensated operational transconductance amplifiers (OTA). The OTAs have been designed employing the gm/ID methodology. Both the pre-layout and p

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Gardner, Judith M., David J. Lewkowicz, Susan A. Rose, and Bernard Z. Karmel. "Effects of Visual and Auditory Stimulation on Subsequent Visual Preferences in Neonates." International Journal of Behavioral Development 9, no. 2 (1986): 251–63. http://dx.doi.org/10.1177/016502548600900208.

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The effects of prior exposure to slow or fast temporal frequencies of visual or auditory stimuli on subsequent preferences for visual temporal frequencies were examined in three groups of neonates (N =12 in each group). The 2 Hz group was exposed to lights flashing at 2 Hz prior to half the preference trials and sounds pulsing at 2 Hz prior to the other half of the preference trials. The 8 Hz group was similarly prestimulated with 8 Hz lights and sounds. The control group received no prestimulation prior to preference trials. Preference trials consisted of the presentation of all possible pair

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Cito, Andrea, Marco Fornaro, Angela Carenza, et al. "Turning the Tide against Herpes Zoster in Rheumatoid Arthritis Patients Treated with JAK Inhibitors." Journal of Clinical Medicine 13, no. 15 (2024): 4423. http://dx.doi.org/10.3390/jcm13154423.

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Objectives: This study aimed to evaluate the incidence of Herpes Zoster (HZ) in patients with rheumatoid arthritis (RA) treated with Janus kinase inhibitors (JAKi), and to predict potential risk factors for HZ development. Methods: We retrospectively analysed medical records from RA patients at our rheumatology unit who met the 2010 ACR/EULAR criteria for RA and were receiving JAKi. The incidence and course of HZ were assessed through chart review and supplementary phone interviews. Results: A total of 198 JAKi-treated patients were monitored for an average of 18.5 months. Nine subjects experi

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Moore, Christopher I. "Frequency-Dependent Processing in the Vibrissa Sensory System." Journal of Neurophysiology 91, no. 6 (2004): 2390–99. http://dx.doi.org/10.1152/jn.00925.2003.

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The vibrissa sensory system is a key model for investigating principles of sensory processing. Specific frequency ranges of vibrissa motion, generated by rodent sensory behaviors (e.g., active exploration or resting) and by stimulus features, characterize perception by this system. During active exploration, rats typically sweep their vibrissae at ∼4–12 Hz against and over tactual surfaces, and during rest or quiescence, their vibrissae are typically still (<1 Hz). When a vibrissa is swept over an object, microgeometric surface features (e.g., grains on sandpaper) likely create higher frequ

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Zhong, S., Z. S. Huang, G. L. Gebber, and S. M. Barman. "The 10-Hz sympathetic rhythm is dependent on raphe and rostral ventrolateral medullary neurons." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 264, no. 5 (1993): R857—R866. http://dx.doi.org/10.1152/ajpregu.1993.264.5.r857.

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We studied the effects of brain stem and spinal lesions on the 10-Hz rhythms in left and right inferior cardiac sympathetic nerve discharge (SND) of baroreceptor-denervated, decerebrate cats. Unilateral medullary lesions [parasagittal section 1.5 mm lateral to midline, radiofrequency lesion of the rostral ventrolateral medulla (RVLM), or chemical inactivation (muscimol) of the RVLM] dramatically reduced the 10-Hz rhythmic discharges in the two nerves. Power in the 10-Hz band of ipsilateral inferior cardiac SND was reduced more than that in contralateral SND. In contrast, bilateral parasagittal

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Chapel, Nichole, Jeffrey Lucas, Scott Radcliffe, Kara Stewart, and Donald Lay. "Comparison of Vocalization Patterns in Piglets Which Were Crushed to Those Which Underwent Human Restraint." Animals 8, no. 8 (2018): 138. http://dx.doi.org/10.3390/ani8080138.

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Though many studies focused on piglet crushing utilizing piglet vocalizations to test sow response, none have verified the properties of test vocalizations against actual crushing events. Ten sows were observed 48 h after parturition, and crushing events were recorded from all sows. When a crushing event occurred, a second piglet within the same litter was used to solicit a vocalization through manual restraint to compare restrained piglets’ call properties to those of crushed piglets’. A total of 659 Restrained calls and 631 Crushed calls were collected. Variables were gathered at the loudest

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Dineva, G., K. Peychev, and D. Georgiev. "Pulsation parameters of new and used milking liners with round cross section." Agricultural Science and Technology 13, no. 3 (2021): 288–91. http://dx.doi.org/10.15547//ast.2021.03.047.

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Abstract. Milking machines equipped with new and used milking liners with a round cross section were studied. The used milking membranes were operated for 3 months on a farm for rearing 60 cows (Holstein cattle) with double milking per day. The experiment involved recording the standard pulsation phases “a”, “b”, “c” and “d” (in absolute units) in the frequency range from 1 Hz to 2.5 Hz, in a vacuum mode of 40 kPa and 50 kPa and at a pulsation ratio of 50/50%. It was found that the transients (phase “a” and phase “c”) are faster and the established phases (phase “b” and phase “d”) are longer i

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Abd Rahman, Norashidah, and Walid Tizani. "Effect of Loading Frequency on Fatigue Life of Extended Hollobolt in Concrete Filled Hollow Section." Advanced Materials Research 1025-1026 (September 2014): 950–54. http://dx.doi.org/10.4028/www.scientific.net/amr.1025-1026.950.

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A difference in frequency of loading during the test may give a different number of cycles to failure, especially at a higher frequency. The difference becomes more evident when higher frequency was applied at the same stress value. The change of frequency should be analyzed to define its effect on the fatigue life of the Extended Hollobolt to concrete filled hollow section. A number of tests are conducted to determine this effect. Frequencies between 0.25 and 5.0 Hz were applied. Analysis of the result indicates that frequency below 3 Hz does not significantly affect the fatigue life of Exten

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Schrader, Lara, Sima Sadeghinejad, Jalleh Sadeghinejad, et al. "Comparison of low frequency repetitive transcranial magnetic stimulation parameters on motor cortex excitability in normal subjects." International Journal of Epilepsy 03, no. 01 (2016): 002–6. http://dx.doi.org/10.1016/j.ijep.2016.02.003.

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Abstract Background/objectives Optimal low frequency repetitive transcranial magnetic stimulation (LF-rTMS) parameters for treating epilepsy and other brain disorders are unknown. To address this question, a systematic study of the effects of LF-rTMS frequency and intensity on cortical excitability was performed. Methods Using a four-period crossover design, subjects were scheduled for four LF-rTMS sessions that were at least four weeks apart. LF-rTMS was delivered as 900 pulses directed at primary motor cortex using four protocols: 0.5 Hz at 90% resting motor threshold (RMT), 0.5 Hz at 110% R

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Bilgin, E., F. Ceylan, E. Duran, et al. "FRI0117 INCIDENCE RATE OF HERPES ZOSTER IN RHEUMATOID ARTHRITIS PATIENTS UNDER TOFACITINIB: REAL-LIFE DATA FROM TURKEY – HURBIO REGISTRY." Annals of the Rheumatic Diseases 79, Suppl 1 (2020): 640.3–640. http://dx.doi.org/10.1136/annrheumdis-2020-eular.518.

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Background:Tofacitinib (TOF) is an orally administered Janus Kinase (JAK) inhibitor and is commonly used in rheumatoid arthritis. There is a heterogeneity among numbers reported from different continents about herpes zoster (HZ) incidence rate (1-3). However, data about HZ risk in our country, which stands like a bridge between Asia and Europe, is lacking.Objectives:To assess the real-life incidence of herpes zoster in RA patients under tofacitinib.Methods:We analyzed all patients who had at least 1 control visit under tofacitinib and registered to HURBIO database. We calculated incidence rate

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Ghazali, Mohamad Hazwan Mohd, Mohd Hafiz Zawawi, Nurul Husna Hassan, et al. "Prediction of the Flow-Induced Vibration Response of the Chenderoh Dam Left Bank Section." MATEC Web of Conferences 217 (2018): 01001. http://dx.doi.org/10.1051/matecconf/201821701001.

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Flow-induced vibration is a common phenomenon that happened in any of dam structures during the operational condition. This includes the effect of water spilling from the upstream to the downstream of the dam due to high water volume at the upstream side. the release of water from the dam can be beneficial in generating the electricity source to the surrounding areas. However, in some cases, the spill of water can induced the significant vibration effects to the dam structure. In this study, the prediction of the flow-induced vibration response at the left bank section of the real scale Malays

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Sun, Haibo, Liejun Li, Xuexing Wu, and Chengbin Liu. "Effect of subsurface negative segregation induced by M-EMS on componential homogeneity for bloom continuous casting." Metallurgical Research & Technology 115, no. 6 (2018): 603. http://dx.doi.org/10.1051/metal/2018031.

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The subsurface negative segregation behavior and its effect on componential homogeneity of as-cast bloom within a section size of 320 mm × 425 mm under different stirrer currents were investigated with the aid of numerical simulation. To this end, plant trials were conducted based on a curved bloom caster in Shaoguan steel. The results show that the minimum subsurface negative segregation degree is decreased from 0.977 to 0.858 and its corresponding location moves from 16 mm to 11.9 mm distance from strand surface as the stirrer current is increased from 100 A to 600 A. The carbon content fluc

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Yang, B., and Y. Ren. "Numerical simulation of the electromagnetic field in the secondary cooling zone of arc-shaped slabs." Journal of the Southern African Institute of Mining and Metallurgy 124, no. 3 (2024): 133–38. http://dx.doi.org/10.17159/2411-9717/3252/2024.

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The magnetic field characteristics due to electromagnetic stirring in the secondary cooling zone of an extra-thick slab during continuous casting are numerically determined using Maxwell's equations, with particular emphasis on the distribution of magnetic induction intensity and electromagnetic force, as well as the influence of process parameters on the magnetic field. The orientation of the electromagnetic force is the same when the electromagnetic stirrers at the 30° and 60° posistions of the arc-shaped slab are powered in the same direction; otherwise, the orientation is opposite. The mag

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Gurnett, Christina A., Judy A. Bodnar, Jeffrey Neil, and Anne M. Connolly. "Congenital Myasthenic Syndrome: Presentation, Electrodiagnosis, and Muscle Biopsy." Journal of Child Neurology 19, no. 3 (2004): 175–82. http://dx.doi.org/10.1177/0883073804019003011.

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We report 10 children with congenital myasthenic syndromes diagnosed by clinical features, electrodiagnostic studies, and response to acetylcholinesterase inhibitors. Age at diagnosis (mean = 4.4 years; range 0.2–10 years) correlated with age fatigue was recognized. Symptoms at presentation included mild gross motor development delay (7/10), speech articulation difficulty (5/10), and respiratory and feeding difficulties resulting in poor growth in 7 of 10 children. None of the five children with possible presynaptic abnormalities had decremental compound muscle action potential responses to 2

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Gurnett, Christina A., Judy A. Bodnar, Jeffrey Neil, and Anne M. Connolly. "Congenital Myasthenic Syndrome: Presentation, Electrodiagnosis, and Muscle Biopsy." Journal of Child Neurology 19, no. 3 (2004): 175–82. http://dx.doi.org/10.1177/08830738040190032101.

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We report 10 children with congenital myasthenic syndromes diagnosed by clinical features, electrodiagnostic studies, and response to acetylcholinesterase inhibitors. Age at diagnosis (mean = 4.4 years; range 0.2–10 years) correlated with age fatigue was recognized. Symptoms at presentation included mild gross motor development delay (7/10), speech articulation difficulty (5/10), and respiratory and feeding difficulties resulting in poor growth in 7 of 10 children. None of the five children with possible presynaptic abnormalities had decremental compound muscle action potential responses to 2

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Kojima, S., T. Iwamoto, Y. Kobayashi, et al. "POS0572 IMMUNOGENICITY AND SAFETY OF ADJUVANTED RECOMBINANT ZOSTER VACCINE IN PATIENTS WITH RHEUMATOID ARTHRITIS TREATED WITH DISEASE-MODIFYING ANTI-RHEUMATIC DRUGS." Annals of the Rheumatic Diseases 82, Suppl 1 (2023): 554.2–555. http://dx.doi.org/10.1136/annrheumdis-2023-eular.1608.

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BackgroundHerpes zoster (HZ) is caused by the reactivation of latent varicella-zoster virus (VZV) due to a decline in VZV-specific cell-mediated immunity (CMI) with increasing age and immunocompromised conditions [1]. Patients with rheumatoid arthritis (RA) treated with disease-modifying anti-rheumatic drugs (DMARDs) are at a high risk of developing HZ [2, 3]. An adjuvanted recombinant VZV glycoprotein E (gE) subunit vaccine (RZV) has been shown to be effective in preventing HZ in immunocompetent elderly populations. However, its efficacy and safety profile remain largely unknown in RA patient

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Andreica, I., S. Reale, G. Intini, et al. "POS0565 TOLERABILITY AND SAFETY OF RECOMBINANT ZOSTER VACCINE IN PATIENTS WITH INFLAMMATORY RHEUMATIC MUSCULOSKELETAL DISEASES - A PROSPECTIVE LONGITUDINAL STUDY OVER 6 MONTHS." Annals of the Rheumatic Diseases 82, Suppl 1 (2023): 550.2–551. http://dx.doi.org/10.1136/annrheumdis-2023-eular.2827.

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BackgroundHerpes zoster (HZ) is common in the elderly with a lifetime risk of 25% (1). The primary risk factors for HZ are advanced age and immunosuppression. The recombinant zoster vaccine (RZV) contains recombinant glycoprotein E, the main target of CD4+T-cells.ObjectivesTo describe the safety of RZV in patients with inflammatory rheumatic and musculoskeletal diseases (RMD).MethodsAdult patients with rheumatoid arthritis (RA), axial spondyloarthritis (axSpA) and giant cell arteritis (GCA) who had an indication to receive RZV were prospectively included. Data on demographics, vaccination, RMD

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Morales, Jorge, Jing Ming, Maria Alessandra Papa, Heinz-Bernd Eggenstein, and Bernd Machenschalk. "Results from an Einstein@Home Search for Continuous Gravitational Waves from Cassiopeia A and Vela Jr. Using LIGO O2 Data." Astrophysical Journal 986, no. 2 (2025): 202. https://doi.org/10.3847/1538-4357/add5f5.

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Abstract We conduct two searches for continuous, nearly monochromatic gravitational waves originating from the central compact objects in the supernova remnants Cassiopeia A (Cas A) and Vela Jr. using public LIGO data. The search for Cas A targets signal frequencies between 20 Hz and 400 Hz, and the Vela Jr. search covers between 400 and 1700 Hz. They both investigate the broadest set of waveforms ever considered with highly sensitive deterministic search methods. Above 1500 Hz, the Vela Jr. search is the most sensitive carried out thus far, improving on previous results by over 300%. Above 97

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Hankinson, R. J. "The Sceptical Inquirer." History of Philosophy and Logical Analysis 23, no. 1 (2020): 74–99. http://dx.doi.org/10.30965/26664275-02301007.

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Abstract This article treats of whether scepticism, in particular Pyrrhonian scepticism, can be said to deploy a method of any kind. I begin by distinguishing various different notions of method, and their relations to the concept of expertise (section 1). I then (section 2) consider Sextus’s account, in the prologue to Outlines of Pyrrhonism, of the Pyrrhonist approach, and how it supposedly differs from those of other groups, sceptical and otherwise. In particular, I consider the central claim that the Pyrrhonist is a continuing investigator (section 3), who in spite of refusing to be satisf

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Lv, Bing, Wentao Zhang, Wenzhu Huang, Fang Li, and Yongqian Li. "Narrow Linewidth Half-Open-Cavity Random Laser Assisted by a Three-Grating Ring Resonator for Strain Detection." Sensors 22, no. 20 (2022): 7882. http://dx.doi.org/10.3390/s22207882.

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A stabilized narrow-linewidth random fiber laser for strain detection, based on a three-grating ring (TGR) resonator and half-open-cavity structure, is proposed and investigated experimentally. The half-open-cavity structure proved to provide double optical gain of erbium-doped fiber, which was beneficial to increase the photon lifetime as well as further narrow the linewidth. Meanwhile, the stability and frequency noise of narrow lasing output was improved by suppressing the competition-induced undesired residual random lasing modes with the TGR resonator. The TGR resonator is composed of a d

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Li, Hang, Ruiyao Liu, Shuai He, et al. "Bionic Design of the Vertical Bracket of Wide Angle Auroral Imager by Additive Manufacturing." Applied Sciences 12, no. 10 (2022): 5274. http://dx.doi.org/10.3390/app12105274.

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In the aerospace field, lightweight design is a never-ending pursuit. By integrating structural bionics and structural optimization, the vertical bracket of a wide angle auroral imager is designed and manufactured by additive manufacturing technology in this work. Initially, the classical topology optimization is utilized for the vertical bracket to find the optimal material layout and primary load carrying paths. Drawing on the width-to-diameter ratio and the bone mineral density distribution of human femur, the vertical support is designed as a bionic structure with a solid middle section an

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Farre, R., R. Peslin, E. Oostveen, B. Suki, C. Duvivier, and D. Navajas. "Human respiratory impedance from 8 to 256 Hz corrected for upper airway shunt." Journal of Applied Physiology 67, no. 5 (1989): 1973–81. http://dx.doi.org/10.1152/jappl.1989.67.5.1973.

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Respiratory input impedance (Zrs) was measured from 8 to 256 Hz in 10 healthy subjects by a method that eliminated the shunt impedance of extrathoracic airway walls. It consisted of combining the data obtained with a pressure input at the mouth (standard method, Zst) and with a pressure input around the head (Zhg) Zrs = Zst.(Zp + Zhg)/(Zp + Zst) where Zp is the impedance of the mouthpiece and pneumotachograph. Large quantitative differences were observed between Zrs and Zst, demonstrating that the standard method is unreliable at such frequencies. The real part of Zrs increased from 2.6 +/- 0.

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Mayne, C. N., H. Sutherland, J. C. Jarvis, S. J. Gilroy, A. J. Craven, and S. Salmons. "Induction of a fast-oxidative phenotype by chronic muscle stimulation: histochemical and metabolic studies." American Journal of Physiology-Cell Physiology 270, no. 1 (1996): C313—C320. http://dx.doi.org/10.1152/ajpcell.1996.270.1.c313.

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Chronic electrical stimulation of skeletal muscle at 10 Hz induces fast-to-slow fiber type transformation. Does a lower aggregate amount of activity lead to a less complete transformation, or does it produce the same transformation over a longer time course? We examined this question by subjecting adult rabbit tibialis anterior and extensor digitorum longus muscles to continuous stimulation at 2.5 Hz for 2-12 wk. Most of the fibers acquired the histochemical and immunocytochemical characteristics of type 2A, not type 1, fibers. There was a corresponding rise in oxidative activity, but this was

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Kowalski, Krzysztof E., Jaroslaw Richard Romaniuk, Peter A. Kirkwood, and Anthony F. DiMarco. "Inspiratory muscle activation via ventral lower thoracic high-frequency spinal cord stimulation." Journal of Applied Physiology 126, no. 4 (2019): 977–83. http://dx.doi.org/10.1152/japplphysiol.01054.2018.

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In animals, high-frequency spinal cord stimulation (HF-SCS) applied on the ventral epidural surface at the T2 level results in negative airway pressure generation consistent with inspiratory muscle activation. In the present study, in anesthetized dogs, we found that ventral HF-SCS (500 Hz) applied at all thoracic levels resulted in negative airway pressure generation. In the region of the lower thoracic spinal cord, negative airway pressure generation was most pronounced at the T9 level. At this level, airway pressure generation was monitored: 1) during ventral HF-SCS over a wide range of sti

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Luo, Z. H., Z. Yang, B. Lu, B. Xu, and J. L. Huang. "Modular DAS demodulation system based on ultra-weak fibre Bragg grating." Journal of Instrumentation 17, no. 10 (2022): P10037. http://dx.doi.org/10.1088/1748-0221/17/10/p10037.

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Abstract Aiming at the requirements of low power consumption, miniaturization, and massive data processing, a modular distributed optical fibre acoustic sensing (DAS) demodulation system based on ultra-weak fibre Bragg grating (UW-FBG) is proposed. A highly integrated circuit and embedded system is used for the time-domain positioning and data acquisition of the gratings. Field programmable gate array (FPGA) demodulates the phase changes of each sensing section in real time. The demodulation outputs are uploaded through a Gigabit Ethernet connection. Through innovative software and hardware de

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Dragan, Sergey, Alexey Bogomolov, Sergei Razinkin, Igor Berzin, and Gennady Erofeev. "An innovative technology of an athlete’s organism functional reserves increase based on bioacoustical stimulation of the respiratory system." BIO Web of Conferences 26 (2020): 00037. http://dx.doi.org/10.1051/bioconf/20202600037.

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In order to increase an athlete’s organism functional reserves we created the innovative technology based on low-frequency vibrations influence on respiratory system. First we measured acoustic impedance of an athlete’s organism for three phases of respiration at polyharmonic acoustic signal within the range of frequency from 3 Hz to 51 Hz. After that during 2 weeks we organized six sessions of bioacoustical stimulation among the group of 20 athletes, divided into subgroups with an effective (130 dB) and placebo (60 dB) effect. It was stated that six-fold effect of a scanning tonal signal with

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Regan, D., and B. B. Lee. "A comparison of the 40-Hz response in man, and the properties of macaque ganglion cells." Visual Neuroscience 10, no. 3 (1993): 439–45. http://dx.doi.org/10.1017/s0952523800004661.

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AbstractVisually evoked field potentials in human subjects and single-cell responses from retinal ganglion cells in the macaque monkey were compared in closely similar stimulus situations. The classical heterochromatic flicker photometry (HFP) technique was used to measure spectral sensitivity in man, both psychophysically and by recording the 40-Hz response, and to measure the spectral sensitivity of magnocellular (MC-) pathway cells of the macaque. The three measures gave closely similar spectral-sensitivity curves. Close agreement between the three measures was also found when the variable-

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Magnuson, Justine, Mehmet A. Ozdemir, Elon Mathieson, et al. "Neuromodulatory effects and reproducibility of the most widely used repetitive transcranial magnetic stimulation protocols." PLOS ONE 18, no. 6 (2023): e0286465. http://dx.doi.org/10.1371/journal.pone.0286465.

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Background Repetitive transcranial magnetic stimulation (rTMS) is widely used in both research and clinical settings to modulate human brain function and behavior through the engagement of the mechanisms of plasticity. Based upon experiments using single-pulse TMS as a probe, the physiologic mechanism of these effects is often assumed to be via changes in cortical excitability, with 10 Hz rTMS increasing and 1 Hz rTMS decreasing the excitability of the stimulated region. However, the reliability and reproducibility of these rTMS protocols on cortical excitability across and within individual s

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Ferro, Amelia, Jorge Villacieros, Pablo Floría, and Jose L. Graupera. "Analysis of Speed Performance In Soccer by a Playing Position and a Sports Level Using a Laser System." Journal of Human Kinetics 44, no. 1 (2014): 143–53. http://dx.doi.org/10.2478/hukin-2014-0120.

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Abstract The purpose of this study was to determine the kinematic variables that identify the quality of velocity in soccer players at different competitive levels and playing positions. This study had two independent variables: 1) a competitive level (competitive and non-competitive players); and 2) a playing position, with four levels (central defenders, wide defenders/midfielders, central midfielders and forwards). Forty-two soccer players took part in a 30 m sprint-test, which was measured using a laser sensor-type 1 (LDM301-Jenoptik) at 2000 Hz. Absolute and relative times, average veloci

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Qi, Yi, Kuan Jun Zhu, Sheng Chun Liu, and Bin Liu. "1250mm² Conductor Self-Damping Characteristics." Applied Mechanics and Materials 635-637 (September 2014): 377–80. http://dx.doi.org/10.4028/www.scientific.net/amm.635-637.377.

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Self-damping test and analysis for five types of 1250mm2 large section conductor are performed, and analytical expression and frequency response characteristics are obtained. Comparison and analysis between round wire and formed wire 1250mm2 conductors are given. And the main protection frequency range of Aeolian vibration of 1250mm2 conductor is determined from 0 to 30 Hz.

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Kobayashi, Takuma, and Masaki Omiya. "A Study on Properties of Ionic Polymer Metal Composite." Advanced Materials Research 143-144 (October 2010): 394–98. http://dx.doi.org/10.4028/www.scientific.net/amr.143-144.394.

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After obtaining a way to fabricate IPMC actuator with palladium electrodes, the deformation of IPMC actuator behavior is evaluated under various solvents, various temperatures, and various frequencies of input voltages. By using the non-electrolytic plating method to obtain IPMC actuator, it is found that as the increase of the ionic radius the bending response of IPMC actuator becomes predominant from the experimental observation. When the electric field across its cross section is unloaded, IPMC actuator shows a large back relaxation under high temperature. In the experiment of the frequency

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Harper, Brian E., Calvin F. Miller, G. Christopher Koteas, et al. "Granites, dynamic magma chamber processes and pluton construction: the Aztec Wash pluton, Eldorado Mountains, Nevada, USA." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 95, no. 1-2 (2004): 277–95. http://dx.doi.org/10.1017/s0263593300001073.

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ABSTRACTThe mid-Miocene Aztec Wash pluton is divisible into a relatively homogeneous portion entirely comprising granites (the G zone, or GZ), and an extremely heterogeneous zone (HZ) that includes the products of the mingling, mixing and fractional crystallisation of mafic and felsic magmas. Though far less variable than the HZ, the GZ nonetheless records a dynamic history characterised by cyclic deposition of the solidifying products of the felsic portion of a recharging, open-system magma chamber.Tilting has exposed a 5-km section through the GZ and adjacent portions of the HZ. A porphyry i

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Mo, Fan, Junfeng Xie, and Yuxuan Liu. "Vibration model of Ziyuan3 satellites considering frequency changing." Journal of Vibration and Control 26, no. 17-18 (2020): 1484–502. http://dx.doi.org/10.1177/1077546319898973.

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Ziyuan3-01 and Ziyuan3-02, Chinese civilian high-resolution stereo mapping satellites, were designed to satisfy the requirements of 1:50,000 digital topographical mapping. Platform vibration detection plays an important role in the Ziyuan3 satellite project. Various methods have been used to detect the vibration of Ziyuan3-01, but none focuses on that the vibration frequency is not a fixed value. To detect and model the vibration, this study proposes a method based on a set of raw gyroscope data to detect long-term vibration and model it with considering frequency changing. Two experiments wer

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Tarabini, Marco, Tammy Eger, Katie Goggins, Alex P. Moorhead, and Filippo Goi. "Effect of the Shoe Sole on the Vibration Transmitted from the Supporting Surface to the Feet." Vibration 4, no. 4 (2021): 743–58. http://dx.doi.org/10.3390/vibration4040041.

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Vibration transmitted through the foot can lead to vibration white feet, resulting in blanching of the toes and the disruption of blood circulation. Controlled studies identifying industrial boot characteristics effective at attenuating vibration exposure are lacking. This work focused on the evaluation of vibration transmissibility of boot midsole materials and insoles across the range 10–200 Hz at different foot locations. Questionnaires were used to evaluate the comfort of each material. The materials were less effective at attenuating vibration transmitted to the toe region of the foot tha

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