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المؤلفون: Necmettin Alp
المساهمون: Alp, Necmettin
المصدر: Mathematical Methods in the Applied Sciences. 44:13560-13571
مصطلحات موضوعية: Pure mathematics, Inequality, General Mathematics, media_common.quotation_subject, q-derivative, General Engineering, Type (model theory), medicine.disease, Wirtinger inequality, medicine, integral inequalities, q-integral, q-calculus, Calculus (medicine), media_common, Mathematics
الوصف: In this study, we obtained two kinds of Wirtinger type q-inequalities on quantum calculus. Then, we proved a more general Wirtinger type q-integral inequality. With all these, we obtained classical results for q -> 1(-). WOS:000670389600001 2-s2.0-85109155133
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b497087b8abf7f38e09eda774f39b62eTest
https://doi.org/10.1002/mma.7643Test -
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المؤلفون: Jesse L. M. Wilkins, Bradley Bowen, Sara Brooke Mullins
المصدر: Journal of Engineering Education. 110:616-635
مصطلحات موضوعية: General Engineering, Mathematics education, medicine, Mythology, medicine.disease, Calculus (medicine), Education, Course (navigation)
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::6c8286df41b1aa3b88d2d78a5fdb4664Test
https://doi.org/10.1002/jee.20411Test -
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المصدر: Journal of Engineering Education. 110:594-615
مصطلحات موضوعية: Computer science, General Engineering, medicine, Calculus, Undermatching, medicine.disease, First year engineering, Calculus (medicine), Education
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::90c3c3272037ee9958606759d862bfbaTest
https://doi.org/10.1002/jee.20406Test -
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المؤلفون: Justin Weir, Baljinder Kaur Sandhu, Maria Devine
المصدر: Oral Surgery. 15:329-332
مصطلحات موضوعية: business.industry, Mucoepidermoid carcinoma, Calculus, Medicine, Surgery, Oral Surgery, business, medicine.disease, Calculus (medicine)
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::8bc4c3e7d5a097e967d4a2579d0db2feTest
https://doi.org/10.1111/ors.12618Test -
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المؤلفون: Dmitry Tretiakow, Kazimierz Darowicki, Joanna Wysocka, Andrzej Skorek, Jacek Ryl
المصدر: Oral Diseases. 27:1711-1719
مصطلحات موضوعية: Saliva, Submandibular Gland, Dentistry, 03 medical and health sciences, 0302 clinical medicine, stomatognathic system, medicine, Humans, Salivary Ducts, Surgical treatment, General Dentistry, Calculus (medicine), Salivary Gland Calculi, Microscopy, Salivary gland, Diagnostic Tests, Routine, Chemistry, business.industry, Salivary gland duct, 030206 dentistry, medicine.disease, stomatognathic diseases, medicine.anatomical_structure, Otorhinolaryngology, 030220 oncology & carcinogenesis, Salivary Duct Calculi, Ultrastructure, Organic component, business
الوصف: IntroductionSialolithiasis remains a clinical problem with unclear etiopathogenesis, lack of prevention methods and only surgical treatment.Materials and MethodsAn ultrastructure examination of submandibular sialoliths obtained from patients with chronic sialolithiasis was conducted using a scanning electron microscope and X-ray photoelectron spectroscopy.ResultsBased on the results, we divided sialoliths into three types: calcified (CAL), organic/lipid (LIP) and mixed (MIX). The core structure of the CAL and MIX is very similar. The core of the LIP has a prevalence of organic components. The intermediate layers’ structure of the CAL is different from LIP and MIX. In LIP and MIX, the organic component begins to increase in intermediate layers rapidly. The structure of the superficial layers for all types of sialoliths is similar.ConclusionsWe introduced a new classification of the submandibular salivary gland stones. Based on the results, it can be said that sialoliths type CAL and LIP have their separate path of origin and development, while MIX is formed as CAL stone, and the further pathway of their growth passes as LIP stones. Organic components was much more than inorganic in all layers of salivary gland stones, which highly prevents their dissolution in the patient’s salivary gland duct.
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8357759f5b7f960c5f13a98d69985f4Test
https://doi.org/10.1111/odi.13708Test -
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المصدر: Journal of Engineering Education. 109:402-423
مصطلحات موضوعية: Engineering education, Core (graph theory), Content (measure theory), General Engineering, Calculus, medicine, medicine.disease, Calculus (medicine), Engineering mathematics, Education, Mathematics
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::a86abc0d62f326019c71de8272c3d919Test
https://doi.org/10.1002/jee.20344Test -
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المؤلفون: Haizhou Zhao, Yawei Zhou, Dawei Tao, Guowen Zhang
المصدر: International Journal of Osteoarchaeology. 30:594-606
مصطلحات موضوعية: Consumption (economics), Starch grain, Archeology, Agronomy, Stable isotope ratio, Anthropology, medicine, Human bone, Biology, medicine.disease, Calculus (medicine), Isotope analysis
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::9b289a51b459c2ee25df501b0f9f8379Test
https://doi.org/10.1002/oa.2884Test -
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المؤلفون: Amanda Rowe, John Willman, Nicholas Marquez-Grant, Fernando Racimo, Jenna Dittmar, Enrico Cappellini, Viktoria Krenn, Rebecca Bourgeois, Marcus Gilbert, Michael Rivera, Oscar Acosta, Joanna Mietlińska, Melandri Vlok, Meaghan Mackie, Rosie Pitfield, Elizabeth Dinkele, Varsha Pilbrow
المصدر: American Journal of Physical Anthropology. 171:1-321
مصطلحات موضوعية: 0106 biological sciences, 060101 anthropology, 06 humanities and the arts, medicine.disease, 010603 evolutionary biology, 01 natural sciences, Anthropology, Calculus, medicine, 0601 history and archaeology, Anatomy, Dietary change, Calculus (medicine), Mathematics, Isotope analysis
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1357f3f1820ef9b55b29b00555efc5b5Test
https://doi.org/10.1002/ajpa.24023Test -
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المؤلفون: Tien-Yu Hsiao, Chia-Wei Sun, Shyh Yuan Lee, Yi-Ching Ho, Mei-Ru Chen
المصدر: Translational Biophotonics, Vol 3, Iss 3, Pp n/a-n/a (2021)
مصطلحات موضوعية: optical coherence tomography, medicine.diagnostic_test, disease visualization, business.industry, subgingival dental calculus, convolutional neural network, Pattern recognition, General Medicine, medicine.disease, Convolutional neural network, TA1501-1820, stomatognathic diseases, Identification (information), Optical coherence tomography, Medical technology, Medicine, Applied optics. Photonics, Artificial intelligence, R855-855.5, business, Calculus (medicine)
الوصف: During the treatment of periodontitis, removal of dental calculus is essential but still tricky despite developments of several imaging modalities. In this research, we propose a novel approach to provide an intuitive guidance, to automatically detect the present of subgingival calculus, and to identify the site of the lesion in optical coherence tomography images based on convolutional neural network model and the class activation maps technique. Our result shows good visualizations of dental calculus both in B‐scan and in volumetric view. We believe the improvement can break down the technical barrier and finally facilitate the prevalence of dental optical coherence tomography.
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37b761d3512ecbd75d17e7d63aeb2fddTest
https://doi.org/10.1002/tbio.202100001Test -
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المؤلفون: Toru Shimizu, Kentaro Shimizu, Hiroshi Hori, Masanori Umeyama
المصدر: International Journal of Rheumatic Diseases
مصطلحات موضوعية: Adult, Male, renal failure, medicine.medical_specialty, Gout, prevalence, Urology, Renal function, Kidney, Kidney Calculi, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, Japan, Rheumatology, Predictive Value of Tests, Risk Factors, medicine, Humans, 030212 general & internal medicine, Calculus (medicine), Aged, Metabolic Syndrome, 030203 arthritis & rheumatology, Creatinine, business.industry, urolithiasis, computed tomography, Original Articles, Middle Aged, medicine.disease, Uric Acid, Exact test, Cross-Sectional Studies, chemistry, Uric acid, Original Article, Female, Kidney stones, Metabolic syndrome, business, Tomography, Spiral Computed, Biomarkers, nephrolithiasis, Glomerular Filtration Rate
الوصف: Objective To clarify the clinical and laboratory characteristics of nephrolithiasis in gout by computed tomography (CT). Methods In 350 gout patients, unenhanced CT was performed at the 1st visit to hospital. Calculus density spots exceeding 1 mm in diameter with a CT value >120 Hounsfield units in the kidneys were defined as kidney stones. The association between laterality and the number of stones was investigated in each stone carrier. The 350 patients were classified into three groups (bilateral, unilateral and non‐stone carriers). Then serum urate (Sua), renal function, uric acid metabolism, and the prevalence of metabolic syndrome (Mets) were compared among these groups by the Tukey‐Kramer test or Fisher's exact test. Results Kidney stone(s) were detected in 108 (31%) of the 350 patients (bilateral in 58 and unilateral in 50). In 64 of the 108 patients (59%), there was no history of urolithiasis. Sua, serum creatinine and uric acid clearance were significantly higher (P = 0.001, P
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7e0709d8699d4f3033dfafb521291b8Test
https://doi.org/10.1111/1756-185x.13443Test
