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Record W2252700482

Plenary lecture I: microwave applications other than communication fields

2008· article· en· W2252700482 on OpenAlex
Cevdet Akyel

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueInternational Conference on Telecommunications · 2008
Typearticle
Languageen
FieldEngineering
TopicMicrowave and Dielectric Measurement Techniques
Canadian institutionsPolytechnique Montréal
Fundersnot available
KeywordsMicrowaveMicrowave cavityPermittivityMaterials scienceDielectricDielectric heatingElectrical engineeringElectronic engineeringComputer scienceEngineering physicsOptoelectronicsTelecommunicationsProcess engineeringEngineering
DOInot available

Abstract

fetched live from OpenAlex

Microwave Energy is intensively used in Communication and Radar Technology. The introduction of the domestic microwave oven in everyday life is known nowadays by a large number of individuals around the world. But today the industry and scientific worlds use microwave energy at different levels of power and at very specified frequencies. These frequencies are called IMS frequencies (Industrial, Medical and Scientific). In some applications microwave power is very suitable for industrial drying and heating of materials. Medical applications of microwave energy present some advantages over conventional hyperthermia treatments. Different energy applications in medical areas are being developed these recent years. Another important question concerns the safety measures and power levels in electronic technology, especially for cellular telephones. Low-level microwave power on health effects are still not so clarified and may concern public health these coming years. Microwave sensors are also an important part of today's technologies. For the development of such techniques, the knowledge of permittivity (dielectric constant and dielectric losses) of material becomes a key factor for such applications. Different methods exist for the measurement of these parameters. Microwave sensing and microwave heating depend heavily on the evolution of these parameters with time, temperature and physical or chemical change of materials under study. More accurate measurements are made with the use of resonant cavities tuned to the frequency of interest. By introduction of a sample into the cavity, resonant frequency and quality factor change. These changes can be related to the complex permittivity or permeability of the material under investigation. Active cavity measurement system permits real-time measurements with microprocessor-based acquisition systems and algorithms.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.975
Threshold uncertainty score0.770

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.057
GPT teacher head0.274
Teacher spread0.218 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it