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1981
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1982
The BCOR-rearranged sarcoma involving the lung: Diagnosis with clinical outcome and literature review
Published 2024-12-01“…An18-year-old boy presented with complaints of left-sided chest pain, along with cough, fever, loss of appetite, and weight. On radio imaging, there was a complete collapse of the left lower lobe of lung with moderate pleural effusion. …”
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1983
Communicating to prospective students through appropriate sources of information
Published 2022-10-01“…The findings indicated that prospective students find sources of information coming directly from a public HEIs - such as campus visits and open days, university publications and websites – to be of most use, while information from mass media, such as radio, television, magazines and newspaper advertisements are less important. …”
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1984
On the Unambiguous Distance of Multicarrier Phase Ranging With Random Hopped Frequencies
Published 2017-01-01“…Multicarrier phase ranging (MCPR) technique has been widely used in radio navigation, telemetry, radar, and many other fields. …”
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1985
Sonographic Evaluation of the Obstetric Causes of Vaginal Bleeding During the First Trimester
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Article -
1986
Application of Synthetic Storm Technique for Diurnal and Seasonal Variation of Slant Path Ka-Band Rain Attenuation Time Series over a Subtropical Location in South Africa
Published 2015-01-01“…As technology advances and more demands are on satellite services, rain-induced attenuation still creates one of the most damaging effects of the atmosphere on the quality of radio communication signals, especially those operating above 10 GHz. …”
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Article -
1987
Simulation of Novel NEMS Contact Switch Using MRTD with Alterable Steps
Published 2010-01-01“…In order to apply Radio Frequency Micro-nano-Electro-Mechanical System (MEMS/NEMS) technologies to produce miniature, high isolation, low insertion loss, good linear characteristic, and low power consumption microwave switches, we present a novel NEMS switch with nanoscaling in this paper through the analysis of electrics and mechanics of the RF switch. …”
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Article -
1988
Marine Habitat Selection by Marbled Murrelets (Brachyramphus marmoratus) during the Breeding Season.
Published 2016-01-01“…Across five years we tracked 157 radio-tagged murrelets during the breeding season (May to August), and used discrete choice models to examine habitat selection. …”
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1989
A review of methodologies for research uptake in eco-health projects conducted in rural communities in Sub-Saharan Africa
Published 2022-10-01“…Some examples of these were use of radio programmes, film productions, community theatre, field workers, community meetings, educational programmes, peer education and point of care displays. …”
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1990
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1991
Effect of Plasma, RF, and RIE Treatments on Properties of Double-Sided High Voltage Solar Cells with Vertically Aligned p-n Junctions
Published 2016-01-01“…It was shown that additional treatment of solar cells in argon plasma prior to hydrogen plasma treatment and deposition of diamond-like carbon antireflection films led to the improvement of the cell efficiency by up to 60%. Radio frequency waves support plasma generation and improve photoelectric conversion mainly due to reduction of internal stresses at the interfaces. …”
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1992
Changes in lake sturgeon spawning periodicity is associated with prior reproductive effort
Published 2025-01-01“…The objective of this study was to evaluate associations between physical stream characteristics, individual behaviors, and breeding demographics and spawning periodicity in lake sturgeon (Acipenser fulvescens). We used Radio Frequency Identification tags to monitor spawning migration by male (N = 1931) and female (N = 683) adults over seven consecutive years (2016 through 2022) in the Black River, Cheboygan Co., MI. …”
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Article -
1993
Simulation and analysis of software defined cognitive frequency hopping multi beam satellite system
Published 2017-11-01“…Traditional multi-beam satellites cannot adapt to the changing traffic because of the fixed bandwidth and cannot adjust dynamically for the traffic load.In the future,the multi-beam broadband satellite system must have great flexibility and can be dynamically adjusted according to the change of the traffic flow.Beam hopping for multi-beam broadband satellite network system has been proposed to improve the traditional multi-beam broadband satellite network system performance,whose principle is to assign different beams to different time slots,rather than the allocation of bandwidth,so that in each time slot,the entire available bandwidth is allocated to each beam,and the time window is periodically applied to the beam selection system ,in the full band hopping mode,the band can be selected optimally in the duration of each beam to meet user transmission bandwidth and delay requirements.With the development of cognitive radio technology,cognitive beam hopping for multi-beam satellite system can further improve the efficiency of spectrum utilization,to meet the growing shortage of spectrum resources,to achieve large-capacity high-bandwidth broadband satellite network system,and to support the rising user service capacity and the transmission efficiency of user services under different load conditions.In addition,software definition technology is also used in satellite networks,which could achieve effective management of satellite resources to improve the utilization of satellite resources.In this paper,the principle of software-defined cognitive hopping multi-beam broadband satellite network system is discussed.The spectrum utilization efficiency and throughput are analyzed,which can be used as a reference for broadband satellite network system design.…”
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1994
Brush-Painting and Photonic Sintering of Copper Oxide and Silver Inks on Wood and Cardboard Substrates to Form Antennas for UHF RFID Tags
Published 2016-01-01“…The optimized parameters were utilized to manufacture passive ultra high frequency (UHF) radio frequency identification (RFID) tag antennas. …”
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1995
She’s Such a Bitch! The Representation of Women as Bitches in Gender-Based Violence Campaigns
Published 2025-01-01“…Some take the form of posters, television and radio commercials and even documentaries. They constitute, therefore, a wide and diverse repertoire of gender-based violence campaigns. …”
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1996
Identification of Public Awareness on Environmental Effects and Recycling of Waste Vegetable Oils: The Case of Malatya Province
Published 2020-07-01“…Based on the survey results, it has been determined that: (i) frying consumption is inversely proportional to the age of the participants; (ii) even though specific questions were asked, the majority of the population have comprehensive knowledge on these specific issues; (iii) they follow internet, TV, radio, newspapers and magazines related to the subject, especially about the environmental awareness; (iv) informative activities of non-governmental organizations and municipalities are effective.…”
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1997
Development of an out-of-Focus Irradiator Based on a Phased Antenna Array for a Space Communications' Parabolic Reflector Antenna
Published 2019-09-01“…Mirror antenna systems are widely used in satellite and space communication systems and radio astronomy. Development of these areas requires new efficient antenna systems' design. …”
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1998
Processos de produção do discurso midiático-esportivo: observando a cobertura jornalística dos Jogos Abertos de Santa Catarina - 2007
Published 2009-10-01“…Para tanto, realizamos uma observação participante e travamos diálogo com profissionais de televisão, rádio e jornal. Fizemos registros em diários de campo e fotografias, descrevendo e interpretando a estrutura espacial, o sistema dos objetos e a ação dos jornalistas em sua prática. …”
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1999
L’évaluation pré/post des effets de la communication du risque sur la perception du risque : l'exemple de la pêche sportive dans le Saint-Laurent autour de Montréal
Published 2003-05-01“…Three means of communication were used to inform about the risk analysis, namely by oral presentation, by a pamphlet and via the media (radio, television).All communication means had a measurable effect on risk perception, albeit limited because the perception of the majority did not change between the pre-test and the post-test. …”
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Article -
2000
Dynamic Beamforming for Three-Dimensional MIMO Technique in LTE-Advanced Networks
Published 2013-01-01“…Three-dimensional MIMO (3D MIMO) is introduced as a promising technique in massive MIMO networks to enhance the cellular performance by deploying antenna elements in both horizontal and vertical dimensions. Radio propagation of user equipments (UE) is considered only in horizontal domain by applying 2D beamforming. …”
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