نتایج جستجو برای: digital data

تعداد نتایج: 2629873  

Journal: :CoRR 2018
Luis Martinez-Uribe

Digital archives contribute to Big Data. Combining social network analysis, coincidence analysis, data reduction, and visual analytics leads to better characterize topics over time, publishers ́ main themes and best authors of all times, according to the British newspaper The Guardian and from the 3 million records of the British National bibliography.

Journal: :iranian endodontic journal 0
mohammad mahdi aghdasi associate professor of radiology, dental school, shahid beheshti university of medical science mohammad asnaashari 2. associate professor of endodontics, dental school, shahid beheshti university of medical science, tehran, iran alireza aliari 3. dental student, dental research center, shahid beheshti university of medical sciences, tehran, iran farahnaz fahimipour 3. dental student, dental research center, shahid beheshti university of medical sciences, tehran, iran sepideh soheilifar 3. dental student, dental research center, shahid beheshti university of medical sciences, tehran, iran

introduction: inappropriate condensation of gutta-percha or improper use of sealer can lead to voids in root canal filling material and consequent failure of the treatment. timely detection of voids within root canal filling may prevent complications. in this study, we compared the accuracy of digital and conventional radiograph for detecting voids within root canal fillings . materials & metho...

Journal: :international journal of environmental research 0

being very dynamic, natural and artificial land features are changing somewhat rapidly in over lifetime. it is important that such changes be inventoried accurately so that the physical and human processes at work can be more fully understood. change detection is a technique used in remote sensing to determine the changes in a particular object of study between two or more time periods. this re...

Journal: :Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics 1990

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - دانشکده زبانهای خارجی 1389

previous studies have aimed at testing a hypothesis but the present study is data-first research in which researcher tries to form a theory from data rather than the use of data to test a hypothesis. this study aims at exploring teachers perceptions of the strengths and weaknesses of the current syllabus for college preparatory course. eight experienced teachers were selected to collect data du...

Journal: :Frontiers in human dynamics 2023

A prominent move amid the COVID-19 pandemic is related to wide use of ICT applications for various reasons. Such services are context-specific and sector-specific, but we see transformative directions leading digital data collection, monitory, management platforms. For now, these have been beneficial evaluate trends issues pandemic. Some aggregated could also help decision-making processes, whi...

Journal: :journal of dentomaxillofacil radiology, pathology and surgery 0
seyedeh tahereh mohtavipour department of maxillofacial radiology, guilan university of medical sciences, rasht, iran shiva sadeghi department sciences research center, faculty of dentistry, guilan university of medical research, rasht, iran. seyedeh saeedeh mohtavipour department of pediatric dentistry, guilan university of medical sciences, rasht, iran. aliehsadat javadzadeh haghighat department of maxillofacial radiology, guilan university of medical sciences, rasht, iran maryam rezvani department of maxillofacial radiology, guilan university of medical sciences, rasht, iran. bahar mamoud khalesi department of maxillofacial radiology, guilan university of medical sciences, rasht, iran.

introdouction: canal length measurement is essential for proper endodontic treatment. any error or miscalculation in working length determination, particularly in curved canals, can result in complications during or after root canal therapy. digital radiography has enabled accurate measurement of curved canal length. in this study, we evaluated the accuracy of calibration of a complementary met...

1993
Kenneth J. Schultz P. Glenn Gulak

Abxbuct: Compact hardware solutions to the digital data r e a ~ v e q problem are presently limltcd to analog techniques. ThIs papa descrbes a means of digital data recovery using digital hardware, wing a digital eye d i n g ” , when a dngle bit reprwrats each phd. A logk-enhaaced Orthogonal AQorithmlc Amgl Memory (OAAM) Is propawl to facilitate this appmurb, ud It8 operdon Is described In deta...

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