http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : C.G.CHRISTENSEN (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
-
A PHOTOMETRIC AND SPECTROGRAPHIC STUDY OF SX PHOENICIS
KIM, CHULHEE,D.H.McNAMARA,C.G.CHRISTENSEN 全北大學校 基礎科學硏究所 1994 基礎科學 Vol.16 No.-
Simultaneous photometric (uvbyβ) and spectrographic observation of SX Phe are described. Analysis of the light and velocity frequency spectra are performed. It is shown that all frequencies detected are harmonics or combinations of the fundamental and first harmonic frequencies. Intrinsic (b-y) and c_1 values used in conjunction with a model-atmosphere grid appropriate for a star with [M/H]=-1.0 yields <T_eff> = 7630 K and <log g> = 3.90. Standard evolutionary models indicate the mass is 1.13 ?? and <M_v> value is ± 2.9. The radial-velocity data indicate a mean radial velocity of -37 km/s and a total range of 38 km/s.
-
Validation of low anterior resection syndrome score in Brazil with Portuguese
Buzatti Kelly C.L.R.,Petroianu Andy,Laurberg Søren,Silva Rodrigo G.,Rodrigues Beatriz D.S.,Christensen Peter,Lacerda-Filho Antonio,Juul Therese 대한대장항문학회 2023 Annals of Coloproctolgy Vol.39 No.5
Purpose: This study was performed to investigate the convergent validity, discriminative validity, and reliability of the Brazilian version of the low anterior resection syndrome (LARS) score in a population with low educational and socioeconomic levels. Methods: The LARS score was translated into the Portuguese language by forward- and back-translation procedures. In total, 127 patients from a public hospital in Brazil completed the questionnaires. The convergent validity was tested by comparing the LARS score with the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Core Module 30 (QLQ-C30) and with patients’ self-reported quality of life. For the discriminative validity, we tested the ability of the score to differentiate among subgroups of patients regarding neoadjuvant radiotherapy, type of surgery, and tumor distance from the anal verge. The test-retest reliability was investigated in a subgroup of 36 patients who responded to the survey twice in 2 weeks. Results: The LARS score demonstrated a strong correlation with 5 of 6 items from the EORTC QLQ-C30 (P<0.05) and good concordance with patients’ self-reported quality of life (95.3%), confirming the convergent validity. The score was able to discriminate between subgroups of patients with different clinical characteristics related to LARS (P<0.001). The agreement between the test and retest showed that 86.1% of the patients remained in the same LARS category, and there was no significant difference between the LARS score numerical values (P=0.80), indicating good reliability overall. Conclusion: The Brazilian version of the LARS score is a valid and reliable instrument to assess postoperative bowel function in a population with low educational and socioeconomic levels.
-
The BRAHMS Experiment at the Relativistic Heavy Ion Collider
Y. K. Lee,I. G. Bearden,D. Beavis,C. Besliu,Y. Blyakhman,J. Brzychczyk,B. Budick,H. Bggild,C. Chasman,C. H. Christensen,P. Christiansen,J. Cibor,R. Debbe,E. Enger,J. J. Gaardhje,K. Grotowski,K. Hagel 한국물리학회 2003 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.43 No.I
The BRAHMS probes the hot and dense nuclear matter at the RHIC which has reached its design energy of psNN = 200 GeV for Au + Au collisions. The BRAHMS uses magnetic spectrometers for hadrons covering a large phase space 0 < y < 4 with good particle identification and momentum resolution. A comprehensive investigation of multiplicity distributions of emitted charged particles is carried out. Ratios of yields of antiparticles to particles are also measured as a function of rapidity. Rapidity dependent net-proton yield indicates that substantial transparency has been achieved in these collisions. Transverse momentum spectra of charged hadrons are measured up to 5 GeV/c which indicates a significant medium eect when compared to nucleon + nucleon reference spectra.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
