The validity and time-horizon of the Fed model for equity valuation: a co-integration approach by Fabien Mercier

“…Second, for the Standard and Poor’s 500 from 1980 to 2000 the validity of the Fed model is confirmed, for a time horizon of one week or more for predicting the earning yield on stocks and a time horizon of one month or more for the nominal yield on bonds. …”
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Monitoring Serum Bisoprolol Concentrations in Patients With Heart Failure With Reduced Ejection Fraction: Results of a Pilot Study From Routine Health Care by Ivana Kacirova, Marie Lazarova, Romana Urinovska, Jozef Dodulik, Diana Drienikova, Jan Vaclavik

“…Between November 2022 and November 2023, one to six blood samples were collected from these patients to determine the trough serum concentration of bisoprolol. At the same time, the values of selected clinical variables were recorded. …”
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Spatial variability of the socio-economic development in terms of population and settlement at the level of NUTS 4 units. The case study of Poland, Slovakia and Lithuania by Dovile Krupickaite, Barbara Konecka-Szydłowska, Jan Hauke

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ASSESSING RELATIONSHIP BETWEEN SELECTED CLIMATE VARIABLES, HUMAN DISEASES AND CROP PRODUCTION USING ARDL APPROACH – THE EXAMPLE OF ONDO STATE, NIGERIA by Adewale Isaac OLUTUMISE, Emmanuel Chilekwu OKOGBUE, Akinyemi Gabriel OMONIJO

“…Time series data spanning 32 years (1982 to 2013) were used for this study. …”
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Variable Structure Disturbance Rejection Control for Nonlinear Uncertain Systems with State and Control Delays via Optimal Sliding Mode Surface Approach by Jing Lei, Xin Wang, Yu-Mei She, Tian-Jun Zhang

“…The paper considers the problem of variable structure control for nonlinear systems with uncertainty and time delays under persistent disturbance by using the optimal sliding mode surface approach. …”
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Protection of Selenium Against Methylmercury in the Human Body: A Comprehensive Review of Biomolecular Interactions by A. O. S. Jorge, F. Chamorro, M. Carpena, J. Echave, A. G. Pereira, M. Beatriz P. P. Oliveira, M. A. Prieto

“…New criteria have been proposed to assess the risks of Hg exposure, the Se Health Benefit Value (HBVSe) and the Benefit–Risk Value (BRV), which allow the simultaneous evaluation of Hg exposures and dietary Se intakes. …”
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Sex hormones correlate with heart rate variability in healthy women and this correlation is conserved in women with well-controlled type 2 diabetes mellitus. by Adriana Robles-Cabrera, Claudia Lerma, Silvia Ruiz-Velasco Acosta, Iván Pérez-Díaz, Ruben Fossion

“…For the complete sample (n=118), bivariate Pearson correlations and linear multiple regressions were used to analyze the relationship between sex hormones, HRV indices, and other independent variables, such as glycemia and age. A p-value <0.05 was considered as significant.…”
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Heart failure with preserved left ventricular ejection fraction in non-obstructive coronary artery disease: clinical utility of heart rate variability by E. V. Grakova, K. V. Kopeva, A. M. Gusakova, A. V. Smorgon, Sh. D. Akhmedov, V. V. Kalyuzhin, A. T. Teplyakov

“…Non-obstructive CAD (stenosis &lt; 50%) was confirmed by coronary computed tomography angiography. Heart rate variability (HRV) was evaluated by 24-hour Holter monitoring; parameters of time series and spectral analysis were analyzed.Results. …”
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Characteristics of the Autonomic Nervous System State in Patients with Systemic Lupus Erythematosus with the Different Activity Degree According to the Indices of Heart Rate Variab... by Abrahamovych U.

“…Patients are divided into three groups according to the randomized principle with pre-stratification on the activity of the pathological process of the underlying disease – SLE at the time of the heart rate variability (HRV) conducting: the first group – with the first degree of activity, the second group – with second degree of activity, the third group – with the third degree of activity. …”
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The peculiarities of changes in myocardial electrical activity and heart rate variability in patients with coronary artery disease depending on the stage of concomitant iron defici... by M. O. Konovalova, N.S. Mikhailovska

“…CAD patients with concomitant IDA demonstrated a tendency to have a higher average daytime heart rate value (U = 14.0; p ≈ 0.08), a longer duration of tachycardia (U = 20.0; p ≈ 0.06), and a significantly greater number (2.4 times) of ventricular extrasystoles (VE) (U = 7.0; p < 0.05) compared to patients without iron metabolism disorders. …”
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Study of heart rate variability in healthy humans as a function of age: considerations on the contribution of the autonomic nervous system and the role of the sinoatrial node by David A. Jorge Tasé, David A. Jorge Tasé, Leopoldo Garavaglia, Magdalena M. Defeo, Isabel M. Irurzun

“…IntroductionThis study focused on the complex structure of heart rate variability (HRV) in the healthy heart. We studied the behavior of the heart rate variability (HRV) in healthy humans as a function of age from conception, including fetal data. …”
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Effect of long-term training on heart rate variability, central hemodynamics and physical working capacity in female swimmers with different sports qualifications by Ye. L. Mykhaliuk, V. V. Syvolap, Ye. Yu. Horokhovskyi

“…The aim of this study was to compare the indices of heart rate variability, central hemodynamics and physical working capacity in female swimmers with different sports qualifications. …”
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Improving generalization in slope movement prediction using sequential models and hierarchical transformer predictor autoencoder by Praveen Kumar, Priyanka Priyanka, K. V. Uday, Varun Dutt

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Post competition recovery of hydroelectrolytic and acid-base variables under distinct comfort indexes in equines participating in 90 km Federate RAID by Gonzalo Marichal, Gonzalo Suarez, Ana Meikle, Marcos Muriel

“…Conclusion: Most hydroelectrolytic and acid-base variables at the medical discharge did not reach the values before the race, but they were within the normal values. …”
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Influence of heart rate variability on platelet hemostasis by average aggregate size in patients with chronic coronary heart disease in combination with COVID-19 by V.Z. Netiazhenko, S.Ye. Mostovyi

“…RESULTS AND DISCUSSION. The time for spontaneous aggregation was longer in all patients compared to the control group, with the highest values observed in groups 2 and 3 (with COVID-19). …”
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Features of Temporal Variability of the Concentrations of Gaseous Trace Pollutants in the Air of the Urban and Rural Areas in the Southern Baikal Region (East Siberia, Russia) by Maxim Y. Shikhovtsev, Yelena V. Molozhnikova, Vladimir A. Obolkin, Vladimir L. Potemkin, Evgeni S. Lutskin, Tamara V. Khodzher

“…Annual variabilities of gaseous pollutants in the ground-level atmosphere above the Irkutsk city and the Listvyanka settlement were similar and showed the highest values in winter and the lowest in summer. …”
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The Effect of Pruning Age and Diurnal Variability on the Antioxidant Activity of Tea (Camellia sinensis (L.) O. Kuntz) Leaves in Organic Tea Farming by Yusuf Şavşatlı, Aysel Özcan, Muhammed İkbal Çatal, Emine Yurteri, Fatih Seyis

“…As a general average, considering intraday collecting time, antioxidant activity in leaves collected in morning (07.00) and at noon (12.00) was very close to each other, while the collected leaves in the evening (17.00) had higher values. …”
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A comparative study of some kinematic variables between the success and failure attempts of the cardiovascular posterior skill of stability in the Basrah Parkour players by Hanan Mohammed, Dr. Zeina Abdul-salam

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Optimized SVR model for predicting dissolved oxygen levels using wavelet denoising and variable reduction: Taking the Minjiang River estuary as an example by Peng Zhang, Xinyang Liu, Huiru Zhang, Chengchun Shi, Gangfu Song, Lei Tang, Ruihua Li

“…Compared with the unoptimized SVR model, the proposed model achieved higher accuracy, R2 and NSE reached 0.91 and 0.83, respectively, while the MAE and RMSE values were reduced by 67 % and 44 %, respectively, affirming its applicability for real-time DO prediction. …”
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Variabilidad cardiaca y función pulmonar en deportistas de iniciación paralímpicos (Cardiac variability and lung function in paralympic initiation athletes) by Olga Lucia Hincapié Gallón, Stefanie Tonguino Rosero, Julián Andrés Rivera Mota

“…The results showed that heart rate variability in the MEAN. RR (mean duration of the RR interval) reported decreased values for all sports disciplines, while lung function variables behaved similarly to the reference values of athletes without disabilities. …”
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