Results 61 to 70 of about 776,397 (353)
Analyzing distortion in ASDMs with loop delay [PDF]
, 2014 Recently nearly exact expressions for the distortion in a commonly used family of Pulse Width Modulators (PWMs) known as Asynchronous Sigma Delta Modulators (ASDMs) were presented.
Babaie Fishani, Amir +2 more
core +1 more source
Clinical Insights Into Hypercalcemia of Malignancy in Childhood
Pediatric Blood &Cancer, EarlyView.ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley +1 more source
Compact thermally tunable silicon racetrack modulators based on an asymmetric waveguide [PDF]
, 2013 A compact wavelength-tunable 10-Gb/s silicon racetrack modulator with integrated thermo-optic heater is demonstrated by using a waveguide with an asymmetric cross section, combining the compact footprint of microdisk modulators with the design simplicity
Absil, P +8 more
core +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley +1 more source
Novel polyhydroxyalkanoate beads for use as a vaccine against tuberculosis : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Microbiology at Massey University, Manawatū, New Zealand [PDF]
, 2017 Tuberculosis was in 1993 declared as a re-emerging disease by the World Health Organization. The only vaccine currently available, BCG, an attenuated strain of Mycobacterium bovis, does not protect adults against the pulmonary disease, which is the ...
Rubio Reyes, Patricia
core
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
BMC Pharmacology and ToxicologyBackground and aim Previous research described a catalyst-free, post-Ugi synthesis of two distinct series of highly substituted fused pyrazolo-pyrazines. One of these series demonstrated antitumor activity against colorectal cancer (CRC) cells.
Donglin Yang +5 more
doaj +1 more source
Monolithically Integrated Ge-on-Si Active Photonics
Photonics, 2014 Monolithically integrated, active photonic devices on Si are key components in Si-based large-scale electronic-photonic integration for future generations of high-performance, low-power computation and communication systems.
Jifeng Liu
doaj +1 more source
, 2011 This paper is a thorough study of a digital broadcasting system adapted to the small mountainous island of Mauritius. A digital LAN was designed with MPEG-2 signals. The compressed signals were transmitted using DVB-T and QAM modulators.
Armoogum, Sheeba +2 more
core +1 more source
Silicon-Organic Hybrid (SOH) and Plasmonic-Organic Hybrid (POH) integration [PDF]
, 2015 Silicon-organic hybrid (SOH) and plasmonic-organic hybrid (POH) integration combines organic clectro-optic materials with silicon photonic and plasmonic waveguides, The concept enables fast and power-efficient modulators that support advanced modulation ...
Alloatti, L +20 more
core +3 more sources