Results 61 to 70 of about 4,847,627 (305)
Frontiers in Materials, 2022 The paper compares and optimizes through modeling conductive polymer composite slabs having different architectures of corrugated surfaces, designed to minimize both the reflectivity and its sensitivity to the angle of incidence of a microwave/millimeter
Isabelle Huynen
doaj +1 more source
The Dark Matter Distribution in Disk Galaxies [PDF]
, 2000 We use high-quality optical rotation curves of 9 low-luminosity disk galaxies to obtain the velocity profile of the surrounding dark matter halos. We find that they increase linearly with radius at least out to the stellar disk edge, implying that, over ...
Borriello, A., Salucci, P.
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Transfusion‐related iron overload (TRIO) is a late effect of therapy impacting survivors of childhood cancer and hematopoietic stem cell transplantation (HSCT) who receive frequent packed red blood cell (pRBC) transfusions. Surprisingly, there are no accepted guidelines to assist providers in identifying and treating at‐risk ...
Luke Gingell +3 more
wiley +1 more source
Low-Profile, Wideband, and Decoupled Dual-Polarized Antenna Array Loaded With T-SRR, CNL, and DGS
IEEE Open Journal of Antennas and PropagationA dual-polarized antenna array loaded with hybrid decoupling structures is proposed in this article. This special hybrid decoupling method combines interception and neutralization to simultaneously suppress co- and cross-polarized mutual couplings over a
Shu-Wei Yu +7 more
doaj +1 more source
IEEE Access, 2023 This paper presents the design, analysis, and experimental validation of a compact $2 \times 1$ MIMO antenna operating in two bands. Band 1 is Linearly Polarized (LP) with spatial diversity operating in the sub-6 GHz band for the Fifth Generation (5G).
Watheq A. Neamah +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background L‐asparaginase is a critical component in treatment protocols for pediatric acute lymphoblastic leukemia. Acute pancreatitis reactions can necessitate delays and, in some cases, discontinuation of L‐asparaginase, which compromises outcomes.
Edward J. Raack +39 more
wiley +1 more source
Planar Phase Gradient Metasurface Antenna With Low RCS
IEEE Access, 2018 A low radar cross section (RCS) planar antenna using phase gradient metasurface is proposed in this paper. The proposed antenna works in the X-band and is fed by a parallel plate waveguide power divider.
Bo Li +5 more
doaj +1 more source
Near-Infrared Broad-Line Profiles In Low-Redshift QSOs [PDF]
, 1992 We present near-infrared and optical spectrophotometry of six low-redshift QSOs. The integrated Pa-alpha/H-alpha-ratios cluster near the value 0.1, with one exception having a larger ratio consistent with other evidence of reddening.
Thompson, Keith L.
core +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa +3 more
wiley +1 more source
Characterizing pump line phase offset of a single-soliton Kerr comb by dual comb interferometry
, 2018 We experimentally demonstrate phase retrieval of a single-soliton Kerr comb using electric field cross-correlation implemented via dual-comb interferometry.
Bao, Chengying +7 more
core +1 more source