Analysis of Terrestrial Radioactive Contamination

Makarenko, N. G.; Karimova, L. M.; Demchenko, B. I.; Novák, Miroslav

doi:10.1142/s0218348x98000419

Cited by 9 publications

(6 citation statements)

References 9 publications

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“…Asap rokok yang ada di dalam sebatang rokok berdampak buruk pada kesehatan karena mengandung 4.000 jenis senyawa kimia beracun yang berbahaya pada tubuh dimana 43 diantaranya bersifat karsinogenik. Komponen utamanya adalah nikotin suatu zat berbahaya penyebab kecanduan, tar dengan sifat karsinogenik dan karbon monoksida yang dapat menurunkan kandungan oksigen dalam darah 4 .…”

Section: Pendahuluanunclassified

Relationship Of Smoking Behavior With Hypertension Events In Neglasari Health Center Bandung City

Sutriyawan¹

2019

afiasi

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Hypertension is a degenerative disease that usually occurs and has a fairly high mortality rate and affects the quality of life and productivity of a person. The nicotine contained in cigarettes caused feelings of dependence or called nicotine dependence. Besides, nicotine also causes myocardial irritability. Hormones in the blood serum cause vasoconstriction blood vessels, it makes the blood pressure to rise. The purpose of this study was to relationship of smoking behavior with hypertension events in Neglasari Health Center Bandung City. The research method used is quantitative analytic type, with cross sectional research design. Total population of this study was 8072 people aged > 18 years and living in the Neglasari village. The sample of 74 respondents using purposive sampling technique. Analysis technique used is chi square test. The results of this study indicate that half of Neglasari residents have hypertension (54,3%). The analysis showed that there was a relationship between smoking behavior and the incidence of hypertension (p value = 0.008). It is recommended that Puskesmas conduct Posbindu PTM activities and conduct counseling on the dangers of smoking in order to increase health efforts in the Neglasari puskesmas work area.

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Section: Pendahuluanunclassified

Relationship Of Smoking Behavior With Hypertension Events In Neglasari Health Center Bandung City

Sutriyawan¹

2019

afiasi

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“…The existence of trends in times series generated by physical or biological systems is so common that it is almost unavoidable. For example, the number of particles emitted by a radiation source in an unit time has a trend of decreasing because the source becomes weaker [54,55]; the density of air due to gravity has a trend at different altitude [56]; the air temperature in different geographic locations and the water flow of rivers have a periodic trend due to seasonal changes [49,50,[57][58][59]; the occurrence rate of earthquakes in certain area has trend in different time period [60]. An immediate problem facing researchers applying scaling analysis to time series is whether trends in data arise from external conditions, having little to do with the intrinsic dynamics of the system generating noisy fluctuating data.…”

Section: Introductionmentioning

confidence: 99%

Effect of trends on detrended fluctuation analysis

et al. 2001

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Detrended fluctuation analysis (DFA) is a scaling analysis method used to estimate long-range power-law correlation exponents in noisy signals. Many noisy signals in real systems display trends, so that the scaling results obtained from the DFA method become difficult to analyze. We systematically study the effects of three types of trends -linear, periodic, and power-law trends, and offer examples where these trends are likely to occur in real data. We compare the difference between the scaling results for artificially generated correlated noise and correlated noise with a trend, and study how trends lead to the appearance of crossovers in the scaling behavior. We find that crossovers result from the competition between the scaling of the noise and the "apparent" scaling of the trend. We study how the characteristics of these crossovers depend on (i) the slope of the linear trend; (ii) the amplitude and period of the periodic trend; (iii) the amplitude and power of the power-law trend and (iv) the length as well as the correlation properties of the noise. Surprisingly, we find that the crossovers in the scaling of noisy signals with trends also follow scaling laws -i.e. long-range power-law dependence of the position of the crossover on the parameters of the trends. We show that the DFA result of noise with a trend can be exactly determined by the superposition of the separate results of the DFA on the noise and on the trend, assuming that the noise and the trend are not correlated. If this superposition rule is not followed, this is an indication that the noise and the superimposed trend are not independent, so that removing the trend could lead to changes in the correlation properties of the noise. In addition, we show how to use DFA appropriately to minimize the effects of trends, and how to recognize if a crossover indicates indeed a transition from one type to a different type of underlying correlation, or the crossover is due to a trend without any transition in the dynamical properties of the noise.

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“…Pada kelompok perlakuan presentasi +LCD, dengan selisih jumlah nilai post test dengan pretest pada kuesioner dimana jumlah ranking positif, dimana media pembelajaran audio-visual berupa presentasi dengan v proyektor LCD secara statistik lebih unggul dalam meningkatkan pengetahuan bahaya merokok dibandingkan media pembelajaran visual berupa leaflet (Makarenko dkk., 1998). Media audio visual dan ceramah sama-sama dapat mempengaruhi sikap terkait iklan rokok.…”

Section: Hasil Dan Pembahasanunclassified

Pengaruh Promosi Kesehatan dengan Media Video terhadap Tingkat Pengetahuan Remaja tentang Merokok

Rusdianah

Yuliana

2022

JPKM

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Tujuan dari penelitian ini ialah Mengetahui pengaruh Promosi Kesehatan dengan Media Vidio terhadap Tingkat Pengetahuan Remaja tentang Merokok. Penelitian ini termasuk dalam jenis penelitian kuantitatif dengan rancangan pra-eksperimen dengan desain pretest–post test dalam satu kelompok Hasil menunjukkan dari 124 responden dengan perbedaan hasil sebelum diberikan media video sebagian besar responden memiliki tingkat pengetahuan cukup sebanyak 62 orang (50%) sedangkan jumlah responden sesudah diberikan media video sebagian besar memiliki tingkat pengetahuan baik sebanyak 94 orang (75,8%). Dari hasil penelitian tersebut kemudian di uji menggunakan uji Wilcoxon Signed Rank Test, didapatkan p-value 0,000. Apabila nilai p-value0,05 berarti memiliki perbedaan, maka ada pengaruh promosi kesehatan dengan media video terhadap tingkat pengetahuan remaja tentang merokok di SMPN 9 Madiun.

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Analysis of Terrestrial Radioactive Contamination

Cited by 9 publications

References 9 publications

Relationship Of Smoking Behavior With Hypertension Events In Neglasari Health Center Bandung City

Relationship Of Smoking Behavior With Hypertension Events In Neglasari Health Center Bandung City

Effect of trends on detrended fluctuation analysis

Pengaruh Promosi Kesehatan dengan Media Video terhadap Tingkat Pengetahuan Remaja tentang Merokok

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