نتایج جستجو برای: line and cross
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background: malocclusion, as a worldwide issue, can cause a lot of problems for patients. panoramic (pr) and lateral cephalometric (lcr) radiographs are both usually indicated for orthodontic treatments. the aim of this study was to analyze vertical and sagittal parameters of both jaws on prs and to compare them on lcrs. materials and methods: in this cross sectional study, 61 samples from all ...
Background: Food insecurity consistently challenges middle-income countries, including Pakistan. The aim of this study was to evaluate the dietary food intake of the households in the selected location through a semi-structured questionnaire. Methods: A cross sectional study was carried out among 500 households comprised 2094 participants to investigate dietary intake and status of food insecu...
A test target containing both solid-fill colors and finely cross-hatched line patterns of colors was investigated as a method to correlate macro colorimetric measurements with changes in printed line quality on inkjet media exposed to high relative humidity. The objective was to achieve a single macro measurement technique that can simultaneously rank test samples for both humidity-induced colo...
Text line segmentation is an essential stage in off-line optical character recognition (OCR) systems. It is a key because inaccurately segmented text lines will lead to OCR failure. Text line segmentation of handwritten documents is a complex and diverse problem, complicated by the nature of handwriting. Hence, text line segmentation is a leading challenge in handwritten document image processi...
Objective: Emergency medical services systems are at the first line of dealing with patients who suffer from various infections. Conducting investigations on the bacterial contamination of emergency ambulances play a crucial role to improve the occupational health of staff as well as the quality of patient care. Therefore, the aim of the present study was to investigate the presence of Staphylo...
A line of mouse leukemia L1210 cells resistant to c/'s-diamminedichloroplatinum(ll) (c/s-DDP)was compared with its parent cell line in order to determine whether the sensitivity difference could be related to DNA interstrand cross-linking as measured by the alkaline elution technique. The study was stimulated by a previous finding that the magnitude of DNA interstrand crosslinking, although som...
Background: The COVID-19 epidemic was a biological disaster that may cause or exacerbate burnout in healthcare professionals (HCPs). Our goal was to determine the impact of the long-term COVID-19 epidemic on burnout in front-line healthcare workers and the factors affecting it. Materials and Methods: This cross-sectional survey on front-line HCPs’ job burnout based on an online platform was co...
this study purported to compare and contrast the use of self-mention and evidentials as two mtadiscourse features in opinion columns of persian and english newspapers. the theoretical basis of this study is the idea that metadiscourse features vary across cultural boundaries. for this purpose, 150 persian and 150 english opinion columns were collected based on three factors of topic, audience a...
the current study examined iranian undergraduate efl students’ willingness to communicate with regard to their vocabulary knowledge. in general, participants were somewhat willing to communicate in english. the total mean score of 730 university students’ perception of willing to communicate was 83.53 out of 135. results, regarding four parts of willingness to communicate, revealed that part...
in emerging electric power systems, increased transactions often lead to the situations where the system no longer remains in secure operating region. the flexible ac transmission system (facts) controllers can play an important role in the power system security enhancement. however, due to high capital investment, it is necessary to locate these controllers optimally in the power system. facts...
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