-
1
Review of Printed Log-Periodic Dipole Array Antenna Design for EMC Applications
Published 2025-04-01“…This article presents a brief evaluation and discussion of eight proposed printed log-periodic dipole array (PLPDA) antennas that have been introduced in the last decade for EMC applications. …”
Get full text
Article -
2
A Compact, Low-Profile Log-Periodic Meandered Dipole Array Antenna with an Artificial Magnetic Conductor
Published 2018-01-01“…As a result, a size reduction of approximately 30% is achieved as compared to a conventional log-periodic dipole array antenna. …”
Get full text
Article -
3
Fine interpretation method for tight reservoirs based on core experiments and imaging logging: a case study of tight carbonate rocks in L area
Published 2025-04-01“…Relationship between lithology and porosity established by conventional logging interpretation is not consistent with the results of gas logging, so it is impossible to accurately determine the reservoir location.MethodThe research in this paper is to interpret lithologic profile based on mineral X-ray diffraction data, to accurately evaluate pore type and permeability based on borehole electrical imaging and multipole array acoustic logging, and to interpret gas saturation by using the Archie formula with variable cementation index.Results and discussionThis method improves the interpretation accuracy of geophysical logging methods for tight reservoirs in this block, and plays a key role in favorable evaluation of reservoir sweet spots.…”
Get full text
Article -
4
Professionally focused vlog in pre-service foreign language teacher education
Published 2024-05-01“…Its genesis is ascribed to contemporary pedagogical demands for the establishment of an enriching multimedia educational environment, envisioned to foster the augmentation of interaction; the integration of authentic online resources and tasks, inciting students to explore diverse professional and pedagogical issues; the cultivation of the skills pertinent to both independent and collaborative information gathering, transforming it into a profound learning experience that steers clear of a linear sequence in favor of a comprehensive array of sources for forging personalized learning pathways. …”
Get full text
Article -
5
IMpack: open source high-bandwidth data-logging inertial measurement unit
Published 2025-05-01“… IMpack is a single-board data-logging inertial measurement unit (IMU) designed for research applications where sampling rate, compactness, and cost effectiveness are paramount. …”
Get full text
Article -
6
Logging Evaluation of Mixed-sediments Reservoirs of the Lower Cambrian Canglangpu Formation in Penglai Gas Area, Central Sichuan Basin
Published 2024-10-01“…From an overall perspective, the regularity of porosity to permeability is poor, the electrical differentiation of gas abundance is fuzzy, so the traditional parameter calculation model is not applicable, and it is urgent to study an effective logging evaluation method. Using the core analysis data such as cast thin section, XRD, physical property, logging data and gas testing data, the paper studied a systematic evaluation method for calculating the mineral component by dimensionality reduction, neural network analysis and element content to mineral content inversion method, calculating porosity by variable matrix parameters on the basis of tri-porosity logging curves, calculating permeability by lithologic subdivision model, and quantitative evaluation of reservoir property, connectivity and permeability by array acoustic wave combined with electrical imaging logging, then determined the lower limit of effective reservoir and the classification standard of reservoir. …”
Get full text
Article -
7
-
8
A Fast True Time-Delay Wideband Multi-Beam Beamforming Algorithm Based on a 16-Beam Approximate-DVM
Published 2025-01-01“…This modification results in a complexity reduction when compared to the <inline-formula> <tex-math notation="LaTeX">$\mathcal {O}(N \log N)$ </tex-math></inline-formula> complexity of the DVM algorithm, spanning from 8 to 1024 beams. …”
Get full text
Article -
9
Research and application of micro-scale fracture prediction technology for deep coalbed methane based on five-dimensional seismic data
Published 2025-03-01“…By integrating regional tectonic stress fields from different periods, field outcrops, imaging logging, and array sonic logging data, we verified the reliability of our research findings on the degree and direction of fracture development. …”
Get full text
Article -
10
Deep coal geomechanical influence mechanism and its control factors of Daji Block in Ordos Basin
Published 2025-05-01Get full text
Article -
11
Slope of Magnetic Field–Density Relation as an Indicator of Magnetic Dominance
Published 2024-01-01Get full text
Article -
12
L. extract Attenuates Angiogenesis Through HIF-1α and WNT Mediated Blockage of VEGF/Angiopoietin Axis
Published 2025-08-01“…Extract-treated cells showed significant reduction in invasion, migration, and tube formation potential. …”
Get full text
Article -
13
-
14
Towards the Application of GraphRAG to Network Security
Published 2025-05-01“…In a short space of time, LLMs have permeated a wide array of disciplines including healthcare, finance, education, etc. …”
Get full text
Article -
15
Wildlife law and policy
Published 2012-11-01“…The CMS (see CMS website) works for the conservation of a wide array of endangered migratory animals worldwide through the negotiation and implementation of agreements and action plans. …”
Get full text
Article -
16
J1406+0102: A Dust-obscured Galaxy Hiding a Super-Eddington Accretion System with Bright Radio Emission
Published 2025-01-01Get full text
Article -
17
Why is the Star Formation Rate Proportional to Dense Gas Mass?
Published 2025-01-01Get full text
Article -
18
Plasma concentrations of neurofilament light, p-Tau231 and glial fibrillary acidic protein are elevated in patients with chronic kidney disease and correlate with measured glomerul...
Published 2025-05-01“…Plasma levels of NfL and GFAP should be interpreted cautiously in patients with marked reductions in GFR.…”
Get full text
Article -
19
In vivo anti-HIV activity of the heparin-activated serine protease inhibitor antithrombin III encapsulated in lymph-targeting immunoliposomes.
Published 2012-01-01“…We further demonstrate greater than one log(10) reduction in plasma viremia in the nonhuman primate system by loading of hep-ATIII into anti-HLA-DR immunoliposomes, which target tissue reservoirs of viral replication. …”
Get full text
Article -
20