Results 41 to 50 of about 403,825 (264)

Synthesis of an angle meter two-channel discriminator working on continuous interference signal at antenna directional diagram linear scanning

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The synthesis of the algorithm and structural schemes of two-channel discriminator of the angular coordinate meter of the noise-like signal source at linear scanning of the antenna directional diagram is given.
M. M. Bulash, S. V. Shaliapin
doaj  

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

Methods for Reducing Subdivision Error within One Signal Period of Single-Field Scanning Absolute Linear Encoder

Sensors, 2023
Optical encoders are widely used in accurate displacement measurement and motion-control technologies. Based on different measurement methods, optical encoders can be divided into absolute and incremental optical encoders.
Fan Yang, Xinji Lu, Artūras Kilikevičius, Donatas Gurauskis   +3 more
doaj   +1 more source

Reassessing Bone Marrow Aspirate and Trephine Biopsies in Staging for Paediatric and Young Adult Patients With Ewing Sarcoma and Rhabdomyosarcoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Ewing sarcoma (ES) and rhabdomyosarcoma (RMS) are aggressive malignancies in children and adolescents where metastases impact prognosis. 18F‐fluoro‐2‐deoxy‐d‐glucose positron emission tomography/computed tomography (FDG‐PET/CT) and bone marrow aspirate and trephine biopsies (BMAT) are used to identify disease involvement.
Imogen Andrews, Bruce Goodwin, Lauren Buckley, Rick Walker   +3 more
wiley   +1 more source

Сomparative analysis of two-channel angular discriminators under linear scanning of the antenna radiation pattern

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The comparative analysis results of various types of discriminators operating under linear scanning of the radiation pattern, as well as the single-pulse direction finding discriminator using the comparison amplitude method are presented.
M. M. Bulash, S. V. Shaliapin
doaj  

Wide-angle scanning planar array with quasi-hemispherical-pattern elements

Scientific Reports, 2017
A compact quasi-hemispherical-pattern antenna, two linear wide-angle scanning arrays, and a planar wide-angle scanning array are proposed. To increase the field-of-view scanning range of arrays, a compact low-profile antenna with a quasi-hemispherical ...
Ren Wang, Bing-Zhong Wang, Changhai Hu, Xiao Ding   +3 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Quasi-optimal discriminator of the two-channel angular coordinates measurer of the fast fluctuating signal source in the radar with linear scanning of the antenna direction pattern

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Considering the synthesis of the quasi-optimal two-channel discriminator structure of the angle meter of the fast fluctuating signal source for using a linear scanning of the antenna pattern. It is shown that the discriminator can be constructed by using
M. M. Bulash, I. N. Davidenko, S. V. Shalyapin   +2 more
doaj  

Linear Robot as The Approach towards Individual Abdominal Ultrasound Scanning in Developing Countries?

International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, 2015
In order to improve comfort in abdominal ultrasound scanning, reduce operator dependency and increase image resolution, a novel method for automatic ultrasound cervix scanning, especially for developing countries, has been developed.
Christina Pahl
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source