MEASUREMENT OF PROPERTIES OF SPREAD CHANNELS BY THE TWO-FREQUENCY METHOD WITH APPLICATION TO RADAR ASTRONOMY

1965 ◽  
Author(s):  
T. Hagfors
Keyword(s):  
Frequency Method ◽  
Radar Astronomy ◽  
Spread Channels

INVESTIGATION OF THE DUAL-FREQUENCY METHOD FOR REMOTE SENSING OF SOLID AEROSOLS

2010 ◽  
Vol 69 (13) ◽  
pp. 1205-1219
Author(s):  
O. A. Voitovych ◽  
A. M. Linkova ◽  
G. I. Khlopov
Keyword(s):  
Remote Sensing ◽  
Dual Frequency ◽  
Frequency Method

PROMOSI KESEHATAN DALAM PENCEGAHAN HIPERTENSI DAN PERILAKU MEROKOK DI DUSUN COMBONGAN YOGYAKARTA

2019 ◽  
Vol 24 (4) ◽  
pp. 879
Author(s):  
Tri Wahyuni Sukesi
Keyword(s):  
Health Promotion ◽  
Smoking Behavior ◽  
Good Knowledge ◽  
Frequency Method ◽  
Reading Material ◽  
Prevention Of Hypertension ◽  
And Control

AbstrakHipertensi dan rokok merupakan hasil analisis prioritas masalah dengan menggunakan metode USGF (Urgency, Seriousness, Growth, dan Frequency) di dusun Combongan Yogyakarta. Berdasarkan hasil prioritas masalah ini maka diambil suatu upaya pencegahan dan pengendalian dengan melakukan promosi kesehatan pencegahan hipertensi dan perilaku merokok. Kegiatan ini bertujuan untuk meningkatkan pengetahuan warga tentang hipertensi dan bahaya merokok. Harapannya dengan pengetahuan yang baik dapat meningkatkan perilaku yang baik juga dalam pencegahan hipertensi dan perilaku merokok. Metode yang digunakan adalah dengan penyuluhan secara langsung kepada warga dengan menggunakan powerpoint dan juga membagikan leaflet sebagai bahan bacaan. Hasil yang diperoleh adalah kegiatan penyuluhan berjalan dengan baik dan warga peserta penyuluhan aktif bertanya dan mengikuti kegiatan penyuluhan sampai selesai.Penyuluhan dilakukan dengan interaktif antara narasumber dengan warga peserta penyuluhan.Kata kunci: Hipertensi, rokok, penyuluhan.AbstractHypertension and cigarettes are the result of priority analysis of problems using the USGF (Urgency, Seriousness, Growth, and Frequency) method in the Combongan Yogyakarta. Based on the priority results of this problem, an effort to prevent and control is taken by conducting health promotion to prevent hypertension and smoking behavior. This activity aims to increase people's knowledge about hypertension and the dangers of smoking. With good knowledge can improve good behavior also in the prevention of hypertension and smoking behavior. The method used is counseling directly to residents by using powerpoint and also distributing leaflets as reading material. The results obtained were counseling activities went well and the counseling participants actively asked and participated in the extension activities until they were finished. Counseling was carried out interactively between informants and community members.Keywords: Hypertension, cigarettes, counseling.

scholarly journals Assessment and Verification of the Impedance-Frequency Method of Transverse Fault Location in Medium Voltage Cables

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 60724-60739
Author(s):  
Aneta Bugajska ◽  
Tomasz Desaniuk ◽  
Monika Madej ◽  
Dariusz Ozimina
Keyword(s):  
Fault Location ◽  
Frequency Method ◽  
Medium Voltage ◽  
Transverse Fault

scholarly journals 99 Breed authentication of five lines comparing Structure, Admixture, and an allele frequency method

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 25-25
Author(s):  
Austin M Putz ◽  
Patrick Charagu ◽  
Abe Huisman
Keyword(s):  
Population Structure ◽  
Allele Frequency ◽  
Regression Coefficients ◽  
Frequency Method ◽  
Large White ◽  
Reference Allele ◽  
Software Packages ◽  
The Matrix ◽  
Snp Panel ◽  
Compare And Contrast

Abstract Two commonly used population structure software packages are freely available for breed authentication, Structure and Admixture. Structure uses a Bayesian approach to model population structure, while Admixture uses a frequentist approach. More recently, an allele frequency method has been updated to use quadratic programming to constrain the multiple linear regression coefficients of the regression of genotype count (divided by two) on the matrix of allele frequencies for each known breed or line. This constraint forced coefficients to sum to one and be greater than or equal to 0 and less than or equal to 1. The goal of this research was to compare and contrast these three methods to determine the breed/line authenticity for each of the five genetic lines. These five lines included Large White, Landrace, a lean Duroc, a meat quality Duroc, and a Pietrain line. Only animals with a 50K SNP panel were used in this analysis. Analyses were run five times for Structure and Admixture to check repeatability. The allele frequency method did not need to be repeated because it remains the same as long as the reference allele frequency matrix stays constant. For Structure, results of breed composition were inconsistent across replicates. Structure separated at least one of the maternal lines in three out of the five replicates with only 500 animals and kept the Duroc lines together as one population. Only 500 animals could be utilized in each run of Structure due to computational restraints. Admixture was very consistent across runs for each animal, but also failed to separate the two Duroc lines, instead splitting one of the two maternal lines. Finally, the allele frequency method split all five lines correctly and was 100% reproducible as long as the reference allele frequency matrix stays the same across runs.

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