Due to the complexity of airborne remote sensing scenes, strong background and noise interference, positive negative sample imbalance, multiple ship scales, detection is a critical challenging task in sensing. This work proposes an end-to-end anchor-free oriented detector (AF-OSD) framework based on multi-scale dense-point rotation Gaussian heatmap (MDP-RGH) tackle these aforementioned challeng...

Deep learning methods have made significant progress in ship detection synthetic aperture radar (SAR) images. The pretraining technique is usually adopted to support deep neural networks-based SAR detectors due the scarce labeled However, directly leveraging ImageNet hard obtain a good detector because of different imaging perspectives and geometry. In this article, resolve problem inconsistent...

Ocular surface disease (OSD), a disorder affecting the lacrimal and meibomian glands corneal conjunctival epithelium, is well-known complication of topical glaucoma therapy. OSD can present as new or pre-existing condition that virtually any anti-glaucoma formulation exacerbate. As such, both frequently coexist. Typical symptoms include ocular discomfort, redness, burning, dryness, whereas sign...

Curcumin is a natural antioxidant with health benefits such as diabetes prevention. poorly soluble in water and sensitive to oxidation, preventing its absorption through the intestine entry into blood circulation. In this study, nanoparticles composed of curcumin (CUR) octenyl succinic anhydride-modified debranched starch (OSD) were prepared characterized. OSD samples three different degrees su...

Background and objective Aside from direct toxic effects, Sulfur Mustard (SM) induced serum hormone abnormalities may aggravate ocular complaints, including Ocular Surface Discomfort (OSD) (burning, itching, and redness), dry eye sensation, photophobia, blurred vision, foreign body sensation, and pain. The aim of the current study was to investigate the possible associ...

Background and objective:Many biochemical features of sulfur mustard (SM) intoxication remained unknown. So far, the direct association between biochemical parameter changes and ocular problems in patients exposed to SM is not evaluated.The current study aimed at evaluating the associations between the ocular findings in patients with SM intoxication and the changes of...

Temperature is one of the important factors that affect fatigue failure welds in orthotropic steel desks (OSD) between U-ribs and bridge decks. In this study, a new analysis method for temperature-induced stress proposed based on multi-scale finite element (FE) models monitoring data First, long-term temperature long-span cable-stayed processed. This research reveals vertical gradient observed ...

Introduction: Percutaneous Nephrolithotomy (PCNL) is the recommended treatment for renal calculi. The tract dilatation method has a significant effect on surgical outcome. One- shot Dilatation (OSD) involves using dilator and Amplatz of desired size, while Serial (SD) increasing size progressively up to size. Aim: To compare success complication rates SD techniques OSD technique dilators. Mater...