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1421
LEO Satellite Internet of Things Access Technology Based on Beamforming
Published 2023-03-01“…The integration of terrestrial communication and satellite communication for internet of things (IoT) is the inevitable trend of the development of wireless communication network, to achieve the vision of the connection of everything.As a supplement to terrestrial IoT, satellite IoT can make up the fl aws of terrestrial IoT.However, with the expansion of IoT scale, it will be diffi cult for satellites to meet the communication needs of increasing number of IoT terminals, because the problem of limited satellite load will become increasingly prominent.Multiple-input multiple-output (MIMO) technology is the key technology of terrestrial 5G, and also an important research direction of satellite communication in the future 6G.The beamforming(BF) technology was introduced in MIMO into the low earth orbit (LEO) satellite based IoT, to made full use of spatial resources and signifi cantly improved system capacity.In view of the implementation conditions of BF technology and the characteristics of satellite IoT, several related issues were discussed, included channel model, BF criterions, load balancing access technology of one satellite and cooperative BF access technology of several satellites.…”
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1422
Latest Progress and Future Trends of Technologies Used by RAN for 3GPP 5G NTN
Published 2024-09-01“…Among multiple technical routes qualified for building satellite networks, the route which is based on 3GPP 5G NTN and its evolution has its own unique advantages, including fully reusing the mature industry chains of network equipment and terminal for terrestrial networks, dramatically reducing the difficulty and cost of the development and deployment for space segment, and enabling the smooth and continuous evolution toward the future 6G systems. …”
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1423
Sex-based differences in the long-term fate of hippocampal neurons born after a traumatic brain injury
Published 2025-02-01“…Neurons born after injury extended axons which formed synaptic terminals within the CA3 region. Numbers of mossy fiber boutons were significantly decreased in injured males compared to naïve males or to injured females. …”
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1424
Efficient synthesis of fluorinated triphenylenes with enhanced arene–perfluoroarene interactions in columnar mesophases
Published 2024-12-01“…These compounds differ from the previously reported series, 1,2,4-trifluoro-6,7,10,11-tetraalkoxy-3-aryltriphenylenes (PHn), solely by the substitution of the terminal phenyl ring with a pentafluorophenyl ring. …”
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1425
Your period and your pregnancy, a cohort study of pregnant patients investigating the associations between menstruation and birth outcomes in Australia: study protocol
Published 2025-01-01“…Participants will also be excluded if there is a planned termination of pregnancy or a termination of pregnancy for psychosocial reasons. …”
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1426
The Opportunity of Using Diode Laser with the Length of 1940 nm in the Treatment of Hemorrhoids
Published 2022-08-01“…Transrectal ultrasound with Dopplerography was performed, which made it possible to diagnose a 2–3-fold decrease in blood flow along the terminal branches of the upper rectal artery, and internal hemorrhoids determined earlier, before surgery, were not visualized already 1 month after surgery. …”
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1427
Preparation and Spectral Properties of Mixed-Ligand Complexes of VO(IV), Ni(II), Zn(II), Pd(II), Cd(II) and Pb(II) with Dimethylglyoxime and N-acetylglycine
Published 2010-01-01“…The IR and (1H, 13C) NMR spectra which have indicate that the dimethylglyoxime was coordinated with the metal ions through the N and O atoms of the oxime group and N-acetylglycine was coordinated with metal ions through the N atom and terminal carboxyl oxygen atom.…”
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1428
CYTOMORPHOLOGICAL TRANSFORMATIONS IN YADK-04 CELLS DURING INTERACTION WITH PESTE DE PETITS RUMINANTS VIRUS
Published 2019-06-01“…On day 2 post reproduction the most part of the culture monolayer affected by the virus began to destruct, and the cell nuclei were displaced to periphery. At the terminal stage (72 hours) the destruction of monolayer cells and cytoplasmic matrix, deformation and partial lysis of the nuclei and cytoplasm, aggregation of detritus occurred. …”
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1429
Production of Platinum Atom Nanoclusters at One End of Helical Plant Viruses
Published 2013-01-01“…Results suggest that the Pt-NPs are bound concurrently to the terminal protein subunits and the 5′ end of encapsidated TMV RNA. …”
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1430
Study power of partial discharges to voltage intensity in XLPE-insulated cables
Published 2020-03-01“…As a source of an increased level of partial discharges, a defect is used in the termination area of the 10 kV cable with XLPE insulation. …”
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1431
TNF Tolerance in Monocytes and Macrophages: Characteristics and Molecular Mechanisms
Published 2017-01-01“…We conclude that TNF tolerance may represent a protective mechanism involved in the termination of inflammation and preventing excessive or prolonged inflammation. …”
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1432
A Mechanically Proved and an Incremental Development of the Session Initiation Protocol INVITE Transaction
Published 2014-01-01“…The Session Initiation Protocol (SIP) is an application layer signaling protocol used to create, manage, and terminate sessions in an IP based network. SIP is considered as a transactional protocol. …”
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1433
Chemical tools to define and manipulate interferon-inducible Ubl protease USP18
Published 2025-01-01“…Here, we report the design and synthesis of activity-based probes (ABPs) that incorporate unnatural amino acids into the C-terminal tail of ISG15, enabling the selective detection of USP18 activity over other ISG15 cross-reactive deubiquitinases (DUBs) such as USP5 and USP14. …”
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1434
Dualism of Public Relations Regulation (Legal and Regulatory Regulation)
Published 2021-10-01“…This article discusses issues such as the legal and regulatory regime (mechanism) of public relations regulation, legal and regulatory principles for regulating public relations, legal and regulatory legal facts, as circumstances that are the basis for the emergence, change and termination of legal relations and power relations.…”
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1435
Advanced Data Delivery Strategy Based on Multiperceived Community with IoT in Social Complex Networks
Published 2020-01-01“…With the advent of 5G communication standards, the number of 5G base stations increases steadily, and the number of mobile terminals and IoT (Internet of Things) devices increases sharply, which sharps a large number of IoT devices and forms a complex network. …”
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1436
Molecular systematics of Keratinophyton: the inclusion of species formerly referred to Chrysosporium and description of four new species
Published 2021-07-01“…Based on ITS phylogeny, within the Keratinophyton clade, K. lemmensii is clustered with K. durum, K. hubeiense, K. submersum, and K. siglerae, while K. gollerae, K. straussii and K. wagneri are resolved in a separate terminal cluster. All four new species can be well distinguished from other species in the genus based on phenotype characteristics alone. …”
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1437
Vehicle Routing and Scheduling of Flex-Route Transit under a Dynamic Operating Environment
Published 2021-01-01“…First, we discuss the new operating polices after the introduction of intelligent transportation systems (ITSs), including automatic vehicle location (AVL) system, mobile data terminal (MDT), and computer-aided dispatch (CAD) system. …”
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1438
Advanced Online State-of-Health Prediction and Monitoring of Na-Ion Battery for Electric Vehicles Application
Published 2025-01-01“…The present paper provides an innovative procedure to assess sodium-ion battery capacity fading based on the application of discrete wavelet transform to voltage signals, acquired once a certain load pattern is applied at the battery terminals. The procedure development is provided through Na-ion cell aging test. …”
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1439
Reniscymnus gen. nov., a new genus of Scymnini (Coleoptera, Coccinellidae) from the Oriental region
Published 2025-02-01“…This newly identified genus can be distinguished from the remaining members of the tribe Scymnini by its short antenna consisting of eight antennomeres and an inflated antennal club bearing two extremely long setae; the narrow frons; the slightly tapering apically terminal maxillary palpomere; as well as the recurved and laterally almost complete abdominal postcoxal lines that enclose a distinctly wide area. …”
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1440
Multiple phases of ice-dammed lake formation and drainage associated with a surge of Shisper Glacier, western Karakoram
Published 2025-01-01“…This analysis provides further evidence that GLOF hazards associated with lakes dammed by glacier surges can persist for several years after surge termination.…”
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