Tag: Spectrum
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Statistical Models for Diagnosing Follicular Thyroid Cancer Using Multiple Ultrasound Techniques
Thyroid tumors, especially papillary thyroid cancer, are among the prominent medical challenges that are becoming increasingly complex over time, with the incidence rate rising year after year. The objective of this article is to review the effectiveness of data analysis models such as the logistic regression model and the CHAID decision tree model in diagnosing…
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Statistical Models for Diagnosing Follicular Thyroid Cancer Using Multiple Ultrasound Techniques
Thyroid tumors, especially papillary thyroid cancer, are among the prominent medical challenges that are becoming increasingly complex over time, with the incidence rate rising year after year. The objective of this article is to review the effectiveness of data analysis models such as the logistic regression model and the CHAID decision tree model in diagnosing…
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Animal model to study the effects of superior semicircular canal dehiscence syndrome on balance and hearing.
The condition of superior semicircular canal dehiscence (SSCD) is one of the significant disorders affecting the function of the inner ear. It stands out as an abnormal third window that affects the flow of sound energy through the ear fluids, leading to symptoms such as vertigo, auditory hearing loss, and unusual sensations in the patient.…
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Origins of Unicellular Life: A Journey Through the Evolution of Eukaryotes
In the world of biology, the origin of life and the evolution of complex organisms remain a perplexing mystery that scientists continue to search for answers to. Eukaryotic cells, which are an essential part of the world of living organisms, present a complex puzzle that requires careful exploration of their history and evolution. In this…
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The Impact of Job Engagement and Group Effectiveness on the Psychological Well-Being of Chinese Teachers
In the world of education, which is facing increasing pressures, it becomes essential to understand the factors affecting teachers’ well-being. This article discusses a study on the impact of teachers’ work engagement, collective efficacy, and meaning of work on the psychological well-being of Chinese teachers. Through a mixed methodology that combines quantitative and qualitative data…
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Discovery of a giant carbon molecule in the Taurus cloud may help in understanding the origins of life in the universe.
In the world of astronomy, organic molecules play an important role in understanding the origin of the universe and the evolution of life. In a recent study, a team of astronomers successfully discovered one of the largest carbon-rich molecules in the depths of space, a compound known as “pyrene” located in the Taurus cloud, about…
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Are Ghosts Real? The Belief and Scientific Explanation Behind Paranormal Phenomena
Ghosts are considered an intriguing topic that transcends cultural boundaries and folklore, with thousands of people reporting mysterious experiences with these entities annually. But the question that remains is: Is there scientific evidence supporting the existence of ghosts? In this article, we explore different cultures that believe in spirits and highlight studies indicating that nearly…
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Evaluation of the Accuracy of MRI Models in Classifying Clear Cell Renal Carcinoma
Clear cell renal cell carcinoma (ccRCC) is one of the most common types of kidney cancers, accounting for approximately 70% of all kidney cancer cases. This type of cancer is characterized by varying biological behavior across its different grades, significantly affecting treatment outcomes and recovery rates. As medicine advances, there is an increasing need to…
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Transformations in Internet Policy and the Impact of American Elections on the Rapid Future of Broadband
In today’s world, internet-related policies have become a vital part of citizens’ lives, and their impact goes beyond merely connecting to the network. Although the debate surrounding these policies may be limited in political advertisements and electoral competitions, the outcomes of the upcoming elections could determine the course of the internet for the next ten…
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The Importance of the Deep Ocean in Understanding Climate Changes: Opportunities and Threats
In light of the increasing environmental challenges and the impact of climate change, the deep ocean is one of the most mysterious parts of our ecosystem, despite its significant importance. This article examines the potential significant risks arising from the lack of knowledge related to the role of the deep ocean in observed climate changes.…