A5019534267- Survey Sampling and Estimation Techniques
- Dental Erosion and Treatment
- Dental materials and restorations
- Dental Anxiety and Anesthesia Techniques
- Sleep and Wakefulness Research
- Livestock Management and Performance Improvement
- SARS-CoV-2 and COVID-19 Research
- Agricultural Economics and Practices
- Parvovirus B19 Infection Studies
- Sleep and Work-Related Fatigue
- COVID-19 epidemiological studies
- COVID-19 Clinical Research Studies
- Blood groups and transfusion
- Sleep and related disorders
- Erythrocyte Function and Pathophysiology
Sambalpur University
2024
Institute of Medical Sciences
2024
Malabar Medical College Hospital and Research Centre
2023
KIIT University
2023
Regional Medical Research Centre
2021
Abstract This was a population based cross-sectional study carried out to estimate and compare the seroprevalence, hidden prevalence determine demographic risk factors associated with SARS-CoV-2 infection among adults in three largest cities of Odisha, India, ascertain association progression epidemic. The survey August 2020 state India. Blood samples were collected from residents using random sampling methods tested for anti- SARS CoV-2 antibodies an automated CLIA platform. A total 4146...
In this paper we have proposed an efficient ratio-type exponential estimator for estimating the population mean of study variable, by incorporating two auxiliary variables in twophase (double) sampling. The bias and square error been obtained up to first order approximation. newly offers more precision comparison other competing estimators, theoretically as well empirically, considering a known value some parameter.
The purpose of the current research was to assess permeability three various desensitizing techniques on dentinal tubule occlusion using a scanning electron microscope (SEM).For this research, 100 human sound premolar teeth that were extracted for orthodontic purposes gathered. With aid water-cooled diamond saw, divided in mesiodistal (vertically) orientation. A sectioned sample (5 mm long by 5 wide 3.5 deep), including cervical region, taken from each buccal side. To fully open tubules,...
The purpose of this study was to evaluate the impact three different toothbrush designs on enamel surface abrasion.Sixty intact freshly extracted maxillary central incisors were considered for study. All teeth's surfaces severely trimmed, leaving only labial intact. In trial, a conventional teeth-whitening dentifrice slurry utilized. A brushing model created deliver uniform force in unidirectional motion. Dontrix Gauge used control tension spring. kept constant at 180 ± 20 g. mounted samples...
In this paper, we have developed a new product-type estimator using harmonic mean of known auxiliary variable. The bias and square error proposed newly product -type has been derived up to first order approximation. An empirical study carried out show the performance along with existing estimators. It is observed that more efficient than competing For theoretical support general also normal Weibull distribution.. KEYWORDS :Bias, Mean error, Product estimator, Auxiliary variable, Normal...
In this paper we propose a ratio-type exponential estimator for estimating population mean of the study variable under Ranked set sampling when auxiliary information is known. The bias and Mean square error proposed has been derived up to first degree approximation. A simulation carried out judge performance newly along with existing estimators. It obtained that more efficient as compared competing
The primary objective of this paper is to recognize the issues facing farmers in agriculture industry. Food things are most great guarantee quality life. Logistic regression a suitable analytical technique for kind study, since it can be applied investigate variables influencing Sambalpur and identify causes they face. According results, subset model’s determined have biggest impact on farmer's decision continue using their traditional farming methods. Production-related problems, manpower...
Background and objective RhD variants show altered D antigen expression, affecting their serological detection. Proper identification is crucial due to potential anti-D antibody formation. This study aimed retrospectively analyze the frequency characteristics of variant cases encountered during typing in both blood donors recipients transfusion implications. Methods We conducted a retrospective analysis involving all patients whose samples were tested for grouping. was done using monoclonal...
Sleep is an important physiological process that essential for human beings because it maintains the circadian rhythm appropriately. The sleep behavior in older population of India has not been studied adequately. Further, there no report on elderly Odisha, India. Therefore, this study designed to examine status quality living rural areas Sambalpur district western This includes1992 subjects above age 60 years (945 females and 1047 males) who participated voluntarily. Data collection was...