Results 31 to 40 of about 9,727,209 (283)
A Single-Stage Quadrature LMVs [PDF]
International Journal of Electrical and Computer Engineering (IJECE), 2018 This paper proposes three kinds of single stage RF front-end, called quadrature LMVs (QLMVs), by merging LNA, single-balanced mixer, and quadrature voltage-controlled oscillator (VCO) exploiting a series LC (SLC) network. The low intermediate frequency (IF) or baseband signal near dc can be directly sensed at the drain nodes of the VCO switching ...
openaire +2 more sources
A Single-Stage High-Power Factor Converter with Synchronized Self-Excited Technique for LED Lighting
Applied Sciences, 2018 This paper proposes a single-stage, high power-factor light-emitting diode (LED) driver with a self-excited control scheme for the power switches.
Yong-Nong Chang +2 more
doaj +1 more source
Indian Journal of Ophthalmology, 2012 A 12-year-old girl, diagnosed of osteogenesis imperfecta, presented with sudden visual loss in the left eye. Investigations revealed an active choroidal neovascular membrane. She underwent treatment with intravitreal Bevacizumab (1.25 mg/0.05 ml). Follow-
Pukhraj Rishi +2 more
doaj +1 more source
A case of endophthalmitis associated with limbal relaxing incision
Indian Journal of Ophthalmology, 2012 Limbal relaxing incisions (LRIs) are considered a relatively safe procedure with rapid stabilization and absence of infectious complications. Do we need to readdress this last impression?
Aravind Haripriya, Taranum S Syeda
doaj +1 more source
AcrySof toric intraocular lens for post-keratoplasty astigmatism
Indian Journal of Ophthalmology, 2012 We report a 63-year-old male who had undergone left eye optical penetrating keratoplasty for central leucomatous corneal opacity 10 years earlier. The eye had clear donor graft with residual astigmatism of −6.50 diopter cylinder (DC) at 30°.
Nishant Gupta +2 more
doaj +1 more source
Gradient Harmonized Single-Stage Detector
Proceedings of the AAAI Conference on Artificial Intelligence, 2019 Despite the great success of two-stage detectors, single-stage detector is still a more elegant and efficient way, yet suffers from the two well-known disharmonies during training, i.e. the huge difference in quantity between positive and negative examples as well as between easy and hard examples.
Buyu Li, Yu Liu 0015, Xiaogang Wang 0001
openaire +4 more sources
Screening for visual impairment: Outcome among schoolchildren in a rural area of Delhi
Indian Journal of Ophthalmology, 2012 Background: Uncorrected refractive errors are the main cause of vision impairment in school-aged children. The current study focuses on the effectiveness of school eye screening in correcting refractive errors. Objectives: 1.
Neeti Rustagi +2 more
doaj +1 more source
Root-Centric Implantology-Navigating Success with Precision Surgery: A Case Report
Journal of Pharmacy and Bioallied SciencesImmediate implant placement after extraction has proven to be a dependable and efficient technique for restoring a patient’s appearance and functionality.
Kshitibhushan Singh Pandaw +5 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
JPhys EnergyThe elastocaloric effect denotes the ability of a material to release or absorb heat when the material is stretched and released respectively. This effect may be used to design an alternative cooling device.
Marianne Sion +4 more
doaj +1 more source