Modeling Brutian pine productivity in Aydın - Kuyucak district by Hüseyin Keçelioğlu, Özdemir Şentürk

“…Using the data obtained from the plus trees, the site index values of Brutian pine in each sample area were calculated. Then, the process of establishing environmental and climatic variables was completed and modeling of Brutian pine productivity was carried out using multiple regression analysis and regression tree method. …”
Get full text

The Association of Neutrophil Lymphocyte Ratio and Glycemic Markers in Hemodialysis Patients by Mustafa Topal

“…Neutrophil lymphocyte ratio was calculated and its association with predialysis glucose and HbA1c was studied. …”
Get full text

Nondata-aided error vector magnitude based adaptive modulation over rapidly time-varying channels by Fan YANG, Xiao-ping ZENG, Xin JIAN, Ji-hua ZHOU, Ding-liang RUAN, Yi-wen GAO

“…A novel nondata-aided error vector magnitude based adaptive modulation(NDA-EVM-AM) was proposed to solve the problem of lower spectral efficiency over rapidly time-varying wireless channels.Namely,NDA-EVM was considered as a metric to reflect the rapid change of time-varying channels.The unified model to calculate different modulation order of NDA-EVM was analytically derived,with which the relationship between NDA-EVM and bit error rate (BER) for each modulation order was presented.Thereafter,the mechanism to adaptively select the modulation orders of multilevel quadrature amplitude modulation (MQAM) signals was designed to guarantee the predefined BER.Taking the two rapidly time-varying channels proposed for high-speed railway scenarios as examples,numerical results are conducted to verify the effectiveness of the proposed algorithm.It shows that NDA-EVM estimation has the lest root mean square error than data-aided error vector magnitude (DA-EVM) estimation and signal to noise ratio estimation.The proposed algorithm has better accuracy in aspects of channel quality estimation and modulation orders adjustment,Compared with conventional data-aided error vector magnitude based-adaptive modulation (DA-EVM-AM),the accuracy improves by 7.9%,spectral efficiency improves by 0.53 bit·s⁻¹·Hz⁻¹,and compared with signal to noise ratio based-adaptive modulation (SNR-AM),the accuracy improves by 15.7%,spectral efficiency improves by 0.82 bit·s⁻¹·Hz⁻¹.…”
Get full text

Cross-Camera External Validation for Artificial Intelligence Software in Diagnosis of Diabetic Retinopathy by Meng-Ju Tsai, Yi-Ting Hsieh, Chin-Han Tsai, Mingke Chen, An-Tsz Hsieh, Chung-Wen Tsai, Min-Ling Chen

“…Gradability, sensitivity, and specificity were calculated for each camera model. Results. All images (100%) from the three camera models were gradable for VeriSee DR. …”
Get full text

Evaluation of Strategic Noise Maps Arising from Urban Traffic by Şafak Hengirmen Tercan, Gökhan Yaman

“…Then, the population ratios in the regions exceeding the noise limit values caused by road traffic were calculated. According to this; 5.4% of the population of Gaziantep is exposed to traffic noise levels above the critical levels determined during the day, 8.2% in the evening and 7.5% at night. …”
Get full text

Survival in Ecuadorian Patients with Prostate Cancer Clinically Treated with Radiotherapy and Chemotherapy by Alberto Sánchez Garrido, Guido Nino Guida Acevedo, Becker Neto Mullo

“…It was developed in two phases, in the first the average survival time of the patients was calculated, while in the second the comparison of survival between patients treated with radiotherapy and chemotherapy was carried out. …”
Get full text

REGULATION OF «BANKING GROUP» IN RUSSIA IN BANKING MERGERS AND ACQUISITIONS IN THE MODERN CONDITIONS by N. V. Gurin

“…This paper analyzes the current regulations, the author refers to the indicator maximum risk associated with the credit institution a person (a group associated with the credit institution officials), as well as a new version of the indicator maximum amount of loans, bank guarantees and sureties issued by a credit institution (banking group) to its members (shareholders) and the procedure for calculating them, which come into force from January 1,2016. …”
Get full text

Emission of Volatile Organic Compounds from Consumer Products by Kuo-Hsiung Lin, Jiun-Horng Tsai, Ching-Chih Cheng, Hung-Lung Chiang

“…The total VOC content that is determined by this study can be used to calculate the total emissions and to establish an emissions inventory. …”
Get full text

Time-Varying Spatial Memory Model and Its Impact on Virus Spreading by Mingyue Xu, Dingding Han, Kaidi Zhao, Qingqing Yao

“…As floating population has been acknowledged as a key parameter that affects the situation of COVID-19 after work resumption, the factor of population mobility is introduced to calculate the interregional population interaction rate, and the time-varying interregional epidemic model is established. …”
Get full text

Multi-Objective Optimal Design of Dropping Shock of Series Cushioning Packaging System by Yang Xue, Wei-Sheng Song, Hong-Tao Miao, Jing Wang, Yu Li

“…Finally, comparing the knee point of the non-dominated solution set calculated by NSGA-II with the parameters in the literature, it is found that the former has better defense performance and less material consumption, which can be used for future product design. …”
Get full text

getphylo: rapid and automatic generation of multi-locus phylogenetic trees by T. J. Booth, S. Shaw, P. Cruz-Morales, T. Weber

“…Existing tools rely on large reference databases or require lengthy de novo calculations to identify orthologues, meaning that they have long run times and are limited in their taxonomic scope. …”
Get full text

Precipitation Regime and Temporal Changes in the Central Danubian Lowland Region by Dana Halmova, Pavla Pekarova, Juraj Olbrimek, Pavol Miklanek, Jan Pekar

“…Consequently we identify changes in the distribution of annual maximum daily precipitation for Hurbanovo during different periods for winter-spring and summer-autumn seasons using histograms, empirical exceedance curves, and frequency curves of daily precipitation. Next, we calculate the periods of days without precipitation exceeding 29 days between 1872 and 2011. …”
Get full text

Comparative Study on Characteristics of Urban Road Network in Station Catchment Area between China and Other Countries for Station-City Integration by Yi-Zheng Dai, Chen-Yang Zhang

“…Combined with the square block model calculation, we found the following. (1) The network density in non-China cases is concentrated in 16–22 km/km2. …”
Get full text

Developing A Cutout Paper Doll Game Model To Improve the Talking Skills Of 5-6 Years Old Children by Esty Susilowati

“…This can be seen from the calculation results of Aasymp.Sig. (2-tailed) that is 0.000 less than <0.05 so that there is a difference in the children’s speaking ability score between the initial and the final ability after being given treatment.…”
Get full text

An Indirect Atomic Absorption Spectrometric Determination of Trifluoperazine Hydrochloride in Pharmaceutical Formulations Based on Chelate Formation with Palladium(II) by Ameen W. Qasim, Zuhair A. A. Khammas

“…This method is also compared statistically with direct determination by using UV-Vis spectrophotometric technique which is preformed in our laboratory and found to be insignificant at 95% confidence level. All statistical calculations were implemented via the chemsoftware Minitab version 11.…”
Get full text

STUDY ON THE STRUCTURAL CHARACTERISTICS OF LARGE WIND TURBINE COMPOSITE BLADE BASED ON BEND-TWIST COUPLING by ZHANG Li, MIAO WeiPao, LI Chun, YAN YangTian, LIU QingSong, WANG Bo

“…The modal, strength and buckling of the blades were calculated and the effects of different coupling regions and coupling angles on the structural characteristics of the blades were analyzed. …”
Get full text

Real-Time Vehicle Detection and Air Pollution Estimation Using YOLOv9 by Hari Suparwito, Bernardus Galih Hersa Prakoso, Rosalia Arum Kumalasanti, Agnes Maria Polina

“…Overall vehicle identification accuracy was calculated to be mAP50:95 of 0.826. In contrast, it had a harder time with smaller items like motorcycles, with a mAP50:95 of 0.682. …”
Get full text

Particle size grouping method as a control system of efficiency flotation process on the example of coal by Kalisz D., Kuglin K., Młynarczykowska A.

“…The theoretical analyses based on computer calculations were supplemented by the analyses of the coal flotation process on an aqueous model. …”
Get full text

Performance Enhancement in Horizontal Axis Wind Turbine Using Blade With Split by Adilkhan Tuken, Cemil Yigit

“…A steady‐state turbulent flow and transition SST turbulence model was used for the moving reference frame calculation to find the optimum split parameters. The flow in the rotating and stationary zones was solved in an unsteady state by the sliding‐mesh method. …”
Get full text

Funding the New Biologics – A Health Economic Critique of the CCOHTA Report: Infliximab for the Treatment of Crohn’s Disease by Craig R Mitton

“…The high ICURs that were quoted in the report do not necessarily mean that infliximab is not valuable, because opportunity costs were not considered. Instead of calculating the ICUR, a preferable approach would be to determine the benefit of this therapy, compared with that which could be derived from alternative uses of the same amount of health care resources. …”
Get full text