Crimean Tatars Documents in the archive of Abdureshid Mediev by Il’ya Zaytsev

“…Aivazov; Ali A Tarpi; Muhammad Tukayev; Muham­mad-bek Khadzhetlashe; Ahmed Saib Kaplan; Hassan Nuri, etc.). Among A. Mediev’s papers there are documents of other persons in Turkish and Crimean Tatar: by A. …”
Get full text

Integrity and life estimation of turbine runner cover in a hydro power plant by A. Sedmak, S. Bosnjak, M. Arsic, S.A. Sedmak, Z. Savic

“…This paper presents integrity and life estimation of turbine runner cover in a vertical pipe turbines, Kaplan 200 MW nominal output power, produced in Russia, and built in six hydro-generation units of hydroelectric power plant „Đerdap 1” in Serbia. …”
Get full text

Survival analysis of COVID-19 versus non-COVID-19 patients requiring intensive care for acute respiratory distress syndrome: An observational retrospective study by Paulo Navas Boada, Kevin Chamorro, Santiago Ballaz

“…The survival analysis was completed with Kaplan-Meier and the log-rank tests. # Results A Random Forest model revealed that mechanical ventilation-related factors, oxygenation, blood pH, superinfection, shock, and ICU length of stay have the greatest effects on ICU survival. …”
Get full text

Analisis Ketahanan Hidup Lima Tahun Kanker Tiroid yang Dikelola di RSUP Dr. M. Djamil Padang by Oktahermoniza Oktahermoniza, Wirsma Arif Harahap, Tofriza Tofriza, Rosfita Rasyid

“…Data dianalisis dengan pendekatan survival time menggunakan Kaplan-Meier survival curve dan Log rank test. Hasil: Median umur 39 tahun (range, 11 sampai 77 tahun), median waktu follow up 32 bulan (range, 1 sampai 70 bulan), median ukuran tumor 6 cm (range, 1 sampai 16 cm). …”
Get full text

Log odds of positive lymph nodes compared to positive lymph node ratio and number of positive lymph nodes in prognostic modeling for patients with NSCLC undergoing lobectomy or tot... by Qiming Huang, Shai Chen, Zhenjie Li, Longren Wu, Dongliang Yu, Linmin Xiong

“…We aimed to compare overall survival (OS) and cancer-specific survival (CSS) based on nPLN, LNR, and LODDS. Kaplan-Meier and Cox regression analyses were employed to evaluate survival, with thresholds determined using X-tile software. …”
Get full text

The expression landscape and clinical significance of methyltransferase-like 17 in human cancer and hepatocellular carcinoma: a pan-cancer analysis using multiple databases by Yezhou Ding, Mingyang Feng, Wanqing Chi, Xiaoyin Wang, Baoyan An, Kehui Liu, Shike Lou, Xiaolin Wang, Hui Wang

“…Survival rates were calculated using the Kaplan-Meier method. Statistical significance was defined as P < 0.05. …”
Get full text

The Association Between Neutrophil‐Percentage‐to‐Albumin Ratio (NPAR) and Mortality Among Individuals With Cancer: Insights From National Health and Nutrition Examination Survey... by Xinyang Li, Meng Wu, Minxin Chen, Rufei Liu, Qingxu Tao, Yun Hu, Jinming Yu, Dawei Chen

“…Restricted cubic spline analysis was employed to investigate NPAR's nonlinear relationship with mortality risk. Furthermore, Kaplan–Meier survival analysis was utilized to assess patient prognoses across varying NPAR levels. …”
Get full text

Oxidative balance score and its association with chronic inflammatory airway diseases and mortality: a population-based study by Zhuanbo Luo, Shiyu Chen, Peixu Chen, Feng Qiu, Weina Huang, Chao Cao

“…In prospective cohort studies, cumulative survival rates were determined using the Kaplan–Meier method and compared with log-rank tests. …”
Get full text

Association of albumin to non-high-density lipoprotein cholesterol ratio with mortality in peritoneal dialysis patients by Yongjie Xie, Xiaoran Feng, Youqun Gao, Xiaojiang Zhan, Fenfen Peng, Qian Zhou, Xianfeng Wu, Xiaoyang Wang, Na Tian, Qingdong Xu, Ning Su, Xingming Tang, Jianbo Liang, Jiao Li, Yueqiang Wen

“…Competitive risk analysis was used to examine the effects of other outcomes on all-cause mortality prognosis.Results In the 33-month follow-up period, there were 538 all-cause deaths. Kaplan–Meier analysis presented significant differences in all-cause mortality. …”
Get full text

Predictors and prognosis of elderly hip fracture patients with perioperative atrial fibrillation: a nested case–control study by Wei Li, Aoying Min, Wei Zhao, Weining Li, Shuhan Li, Saidi Ran, Mingming Fu, Qili Yu, Junkai Kou, Zhiqian Wang, Zhiyong Hou

“…To determine independent risk factors for paroxysmal AF in elderly hip fracture patients, univariate and multivariate logistic regression analysis were employed. The Kaplan–Meier survival curve demonstrated the correlation between all-cause mortality in the non-AF, paroxysmal AF, and permanent AF groups. …”
Get full text

The prognostic value of systemic immune-inflammation index in patients with unresectable hepatocellular carcinoma treated with immune-based therapy by Tian He, Bin Xu, Lu-Na Wang, Zi-Yi Wang, Huan-Chen Shi, Cheng-Jie Zhong, Xiao-Dong Zhu, Ying-Hao Shen, Jian Zhou, Jia Fan, Hui-Chuan Sun, Bo Hu, Cheng Huang

“…SII also demonstrated prognostic value in Cox regression and Kaplan–Meier analyses. ROC curves confirmed that SII had superior predictive accuracy compared to common clinical indicators, with predictive relevance even in AFP-negative patients. …”
Get full text

Diagnostic and Predictive Values of Inflammatory Factors in Pathology and Survival of Patients Undergoing Total Cystectomy by Xingxing Tang, Yudong Cao, Jia Liu, Shuo Wang, Yong Yang, Peng Du

“…The differences between different groups were analyzed by the Kaplan-Meier curves, and the predictive value of these IFs was determined by the Cox proportional hazards regression model. …”
Get full text

Prognostic factors for transplant-free survival in patients with secondary sclerosing cholangitis associated with critical illness by Christoph Schramm, Hartmut Schmidt, Christian Gerges, Alisan Kahraman, Christian M Lange, Jassin Rashidi-Alavijeh, Katharina Willuweit, Georgios Konstantis, Dorsa Ghaffar Loy Moghadam, Alexandra Frey, Nargiz Nuruzade, Moritz Passenberg

“…Model performance was assessed using the C-statistic for discrimination.Results Kaplan-Meier analysis identified bile duct obstruction requiring stent placement, and cholangitis episodes, as significant prognostic factors. …”
Get full text

Laryngeal recurrence sites in patients previously treated with transoral laser microsurgery for squamous cell carcinoma by P. Horwich, M. H. Rigby, C. MacKay, J. Melong, B. Williams, M. Bullock, R. Hart, J. Trites, S. M. Taylor

“…Mean and median follow-up times were 36.7 months and 26.8 months respectively (range 3.9–112.6). The Kaplan-Meier estimate for overall survival at 36 months was 40% post TL with a standard error (SE) of 13.6%. …”
Get full text

Development of an individualized dementia risk prediction model using deep learning survival analysis incorporating genetic and environmental factors by Shiqi Yuan, Qing Liu, Xiaxuan Huang, Shanyuan Tan, Zihong Bai, Juan Yu, Fazhen Lei, Huan Le, Qingqing Ye, Xiaoxue Peng, Juying Yang, Yitong Ling, Jun Lyu

“…A multi-model comparison strategy was employed to evaluate the predictive performance of four survival analysis models: DeepSurv, DeepHit, Kaplan–Meier estimation, and the Cox proportional hazards model (CoxPH). …”
Get full text

Prediction of major adverse cardiovascular events following ST-segment elevation myocardial infarction using cardiac obesity marker—epicardial adipose tissue mass index: a prospect... by Zeyan Liu, Jinbo Wang, Yanfang Yang, Jinglin Cheng, Min Yang, Ye Zhang

“…The relationship between EAMI and MACE was analyzed using Kaplan–Meier curves, Cox regression, and restricted cubic spline (RCS) plots. …”
Get full text

IINS Vs CALLY Index: A Battle of Prognostic Value in NSCLC Patients Following Surgery by Cheng H, Ma J, Zhao F, Liu Y, Wu J, Wu T, Li H, Zhang B, Liu H, Fu J, He H, Zhu C, Ren H, Yang C, Qin S

“…The predictive significance of the IINS and CALLY index was evaluated through Kaplan–Meier survival curves and univariate and multivariate Cox regression analyses. …”
Get full text

Correlation between the white blood cell/platelet ratio and 28-day all-cause mortality in cardiac arrest patients: a retrospective cohort study based on machine learning by Huai Huang, Guangqin Ren, Shanghui Sun, Zhi Li, Yongtian Zheng, Lijuan Dong, Shaoliang Zhu, Xiaosheng Zhu, Wenyu Jiang

“…The Cox proportional hazards model assessed the impact of WPR on mortality outcomes, while Kaplan-Meier survival curves and restricted cubic spline (RCS) analysis further validated the findings. …”
Get full text

Glittering Hope: Evaluating the bicycles for educational empowerment (BEEP) programme as panacea to inclusive education in Zimbabwe by Taruvinga Muzingili, Raymond Taruvinga

“…Descriptive statistics, Kaplan-Meier survival analysis, and difference-in-differences (DiD) were employed to assess school attendance, re-enrollment, and dropout rates. …”
Get full text

Numerical Estimation of Torsional Dynamic Coefficients of a Hydraulic Turbine by Martin Karlsson, Håkan Nilsson, Jan-Olov Aidanpää

“…In this paper computational fluid dynamics (CFDs) are used to numerically predict the torsional dynamic coefficients due to added polar inertia, damping, and stiffness of a Kaplan turbine runner. The simulations are carried out for three operating conditions, one at about 35% load, one at about 60% load (near best efficiency), and one at about 70% load. …”
Get full text