Directed energy deposition (DED), a type of additive manufacturing (AM) is process that enables high-speed using laser technology. The application DED extends not only to 3D printing, but also the 2D surface modification by direct laser-deposition dissimilar materials with sub-millimeter thickness. One reasons why has been widely applied in industry low velocity few m/min, thin-DED developed ex...

In this study, 22MnB5 sheet metals are reinforced using Directed Energy Deposition (DED) in order to investigate the quench-hardening behavior of additively manufactured 22MnB5. Therefore, hardness and element loss DED-material examined. When compared conventional materials, requires faster cooling rates achieve full martensite transformation. Titanium inhibits formation boron nitrides material...

Dry eye disease (DED) is a multifactorial that represents one of the most common ophthalmologic conditions encountered in everyday clinical practice. Traditional diagnostic tests for DED, such as subjective questionnaires, tear film break-up time and Schirmer test, are often associated with poor reproducibility reliability, which make diagnosis, follow-up, management challenging. New advances i...

Laser powder-based directed energy deposition (DED-L) is increasingly being used in additive manufacturing (AM). As AM technology, DED-L must consider specific challenges. It achieve uniform volume growth over hundreds of layers and avoid heat buildup the deposited material. Herein, Ti–6Al–4V fabricated using an approach that addresses these challenges relevant terms transferability to DED–L ap...

Since labeling data is often both laborious and costly, the labeled data available in many applications is rather limited. Active learning is a learning approach which actively selects unlabeled data points to label as a way to alleviate the labeled data deficiency problem. In this paper, we extend a previous active learning method called transductive experimental design (TED) by proposing a ne...

One of the most widely used method of error detection and correction is Single Error Correction and Double Error Detection (SEC-DED) code. With any technology, there is a danger that information will be corrupted due to physical imperfections in storage media or electronic noise. So it is necessary to detect and correct such an erroneous data during transmission. Error detection and correction ...

PURPOSE We characterized tear protein markers in dry eye disease (DED). METHODS In this prospective study, based on the ocular surface disease index (OSDI) and corneal staining (CS), 95 DED patients (OSDI ≥13) with increasing CS were enrolled into 3 severity groups: DE1 (CS <4), DE2 (CS 4-7), and DE3 (CS >7), while 25 asymptomatic subjects with no CS were enrolled into the control group (OSDI...