http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Joel Miranda,Salvador Romero,Lidia de Lucas,Fumitoshi Saito,Mar Fenech,Ivan Díaz 대한수의학회 2023 Journal of Veterinary Science Vol.24 No.5
Background: Porcine reproductive and respiratory syndrome virus (PRRSV) vaccines do not provide full cross-protection, mainly due to the virus genetic variability. Despite this, vaccines based on modified-live PRRSV (PRRSV-MLV) reduce the disease impact. Objectives: To assess the efficacy of two commercial vaccines—one based on PRRSV1 (PRRSV1-MLV) and another on PRRSV2 (PRRSV2-MLV)—against a Japanese PRRSV2 field strain. Methods: Two groups of three-week-old piglets were vaccinated (G1: PRRSV1-MLV; G2: PRRSV2-MLV) and two were kept as non-vaccinated (INF and CTRL). One month later, G1, G2, and INF were challenged with a PRRSV2 field strain. Results: After the challenge, clinical signs were only observed in INF. Moreover, the highest rectal temperatures and values for the area under the curve (AUC) were observed in INF. Regarding viral detection, both AUC and the proportion of positive samples in blood were higher in INF. In G1, viremic animals never reached 100%. At necropsy (21 d after the challenge), differences for titers among groups were only found in tonsils (G1 < G2 and INF). One animal (belonging to G1) was negative in all tissues. Regarding humoral responses, G1 and G2 seroconverted after vaccination, as detected in the corresponding enzyme-linked immunosorbent assay. Specific neutralizing antibodies (NA) against PRRSV1-MLV were already detected at 14 d after vaccination in G1, showing a significant booster after the challenge, while PRRSV2-MLV NA were detected in G2 at the end of the experiment. Conclusions: Despite genetic differences, PRRSV1-MLV has been demonstrated to confer partial protection against a Japanese PRRSV2 strain, at least as good as PRRSV2-MLV
Measurement of theB¯→Xsγbranching fraction with a sum of exclusive decays
Saito, T.,Ishikawa, A.,Yamamoto, H.,Abdesselam, A.,Adachi, I.,Aihara, H.,Al Said, S.,Arinstein, K.,Asner, D. M.,Aushev, T.,Ayad, R.,Bakich, A. M.,Bansal, V.,Bhuyan, B.,Bobrov, A.,Bondar, A.,Bonvicini, American Physical Society 2015 PHYSICAL REVIEW D - Vol.91 No.5
Fano resonance in Raman scattering of graphene
Yoon, D.,Jeong, D.,Lee, H.J.,Saito, R.,Son, Y.W.,Lee, H.C.,Cheong, H. Pergamon Press ; Elsevier Science Ltd 2013 Carbon Vol.61 No.-
Fano resonances and their strong doping dependence are observed in Raman scattering of single-layer graphene (SLG). As the Fermi level is varied by a back-gate bias, the Raman G band of SLG exhibits an asymmetric line shape near the charge neutrality point as a manifestation of a Fano resonance, whereas the line shape is symmetric when the graphene sample is electron or hole doped. However, the G band of bilayer graphene (BLG) does not exhibit any Fano resonance regardless of doping. The observed Fano resonance can be interpreted as interferences between the phonon and excitonic many-body spectra in SLG. The absence of a Fano resonance in the Raman G band of BLG can be explained in the same framework since excitonic interactions are not expected in BLG.
The Effects of Properties of the Radicals in Radical Migration Phenomena
( H. Saito ),( G. B. Flores D`Arcais ),( M. Kawakami ),( H. Masuda ) 서울대학교 인지과학연구소 2010 Journal of Cognitive Science Vol.11 No.1
Illusory conjunctions of letters have been observed with words presented in alphabetic writing systems. The work here reported investigates a related phenomenon, radical blending, that may occur during the processing of kanji, the Japanese logographic script. In this work, we presented participants with two briefly exposed source characters (e.g., 複 浴), each of which contained two components or radicals. These characters were subsequently masked, and then followed by a probe character (e.g., 裕) that, under critical conditions, shared one or two radicals with the source characters. Participants were asked to decide as quickly as possible if the probe was one of the two source characters. We found that the probability of participants to erroneously report that they had seen the probe in the source pair (i.e., produce a false positive response) was related primarily to some consistency between the source and the probe characters. This included the position of the same radicals in the source and in the probe characters (local consistency) and the left or right position of the characters in the source display (global consistency). Homophony between source characters and the probe character also played some roles. The results suggest that, in processing kanji characters, readers are sensitive to statistical properties of radicals, such as the number of radicals taking left or right position, and the number of their pronunciations.