76
|
Kim YH, Watanabe YX, Hirayama Y, Imai N, Ishiyama H, Jeong SC, Miyatake H, Choi S, Song J, Clement E, de France G, Navin A, Rejmund M, Schmitt C, Pollarolo G, Corradi L, Fioretto E, Montanari D, Niikura M, Suzuki D, Nishibata H, Takatsu J. Study of the multi-nucleon transfer reactions of136Xe +198Pt for producing exotic heavy nuclei. EPJ WEB OF CONFERENCES 2014. [DOI: 10.1051/epjconf/20146603044] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
77
|
Mukai M, Hirayama Y, Jeong SC, Imai N, Ishiyama H, Miyatake H, Oyaizu M, Watanabe YX, Kim YH. In-gas-cell laser ion source for KEK isotope separation system. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2014; 85:02B906. [PMID: 24593611 DOI: 10.1063/1.4827112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The KEK isotope separation system (KISS) is an element-selective isotope separator under development at RIKEN. The in-gas-cell laser ion source is a critical component of the KISS, a gas cell filled with argon gas of 50 kPa enclosed in a vacuum chamber. In the gas cell, nuclear reaction products are stopped (i.e., thermalized and neutralized) and transported by a laminar flow of argon to the ionization region just upstream of the gas outlet, and thereby an element of interest among those reaction products is selectively ionized by two-color resonant laser irradiation. Recently, we succeeded to extract laser-ionized Fe ions by injecting an energetic Fe beam into the gas cell. Recent off- and on-line test results were presented and discussed.
Collapse
|
78
|
Hirayama Y, Jeong S, Watanabe Y, Imai N, Ishiyama H, Miyatake H, Oyaizu M, Kim Y, Mukai M, Sonoda T, Wada M, Huyse M, Kudryavtsev Y, Van Duppen P. Present Status of KEK Isotope Separation System. EPJ WEB OF CONFERENCES 2014. [DOI: 10.1051/epjconf/20146611017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
79
|
|
80
|
|
81
|
Imai N. Clinical profile of probable cluster headache without ipsilateral autonomous symptoms. J Headache Pain 2013. [DOI: 10.1186/1129-2377-1-s1-p43] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
82
|
Imai N, Kinoshita A, Onoda H, Iwaku A, Oishi M, Tanaka K, Fushiya N, Koike K, Nishino H, Tajiri H. Persistent elevated C-reactive protein after treatment is an independent marker of a poor prognosis in patients with hepatocellular carcinoma. Clin Transl Oncol 2012; 15:575-81. [PMID: 23263911 DOI: 10.1007/s12094-012-0976-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Accepted: 11/18/2012] [Indexed: 01/05/2023]
Abstract
PURPOSE The pretreatment C-reactive protein (CRP) level is reported to be a prognostic indicator in patients with hepatocellular carcinoma (HCC). METHODS We investigated the prognostic implications of the changes in the CRP level after initial treatment in patients with HCC. We prospectively evaluated a cohort of 150 patients with newly diagnosed HCC. The patients were categorized into three groups: group 1 (n = 120) with pre- and post-treatment CRP <1.0 mg/dl, group 2 (n = 5) with pre-treatment CRP ≥1.0 mg/dl and post-treatment CRP <1.0 mg/dl, and group 3 (n = 25) with pre- and post-treatment CRP ≥1.0 mg/dl. RESULTS The 1- and 3-year overall survival rates were 92.3 and 82.9 % for group 1, 80.0 and 53.3 % for group 2, and 58.8 and 4.2 % for group 3. The overall survival rate for group 3 was significantly lower than that for group 1 (P < 0.0001), or group 2 (P = 0.003). No significant difference was found between groups 1 and 2 (P = 0.627). A multi-variate analysis showed that albumin level (P = 0.049), the CRP group (P < 0.0001), and the Cancer of the Liver Italian Program (CLIP) score (P < 0.0001) were independently associated with the overall survival. CONCLUSIONS A persistently elevated CRP level after initial treatment is an independent marker of a poor prognosis, and normalization of the CRP level after initial treatment is associated with a better outcome in patients with HCC.
Collapse
|
83
|
Morise M, Mizutani T, Oguri T, Imai N, Hase T, Shindo Y, Inukai Y, Ito S, Hashimoto N, Sato M, Kondo M, Hasegawa Y. Prognostic Factors in Recurrent Small-Cell Lung Carcinoma. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)32396-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
84
|
Kinoshita A, Onoda H, Imai N, Iwaku A, Oishi M, Fushiya N, Koike K, Nishino H, Tajiri H. Comparison of the prognostic value of inflammation-based prognostic scores in patients with hepatocellular carcinoma. Br J Cancer 2012; 107:988-93. [PMID: 22878374 PMCID: PMC3464773 DOI: 10.1038/bjc.2012.354] [Citation(s) in RCA: 237] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background: Inflammation-based prognostic scores including the Glasgow Prognostic Score (GPS), neutrophil to lymphocyte ratio (NLR), and Prognostic Nutritional Index (PNI) are associated with survival in patients with hepatocellular carcinoma (HCC). The aim of this study was to investigate the prognostic value of these inflammation-based prognostic scores in patients with HCC. Methods: In total, 150 patients with newly diagnosed HCC were prospectively evaluated. Patients were divided according to the GPS, modified GPS, NLR, platelet to lymphocyte ratio (PLR), Prognostic Index (PI), and PNI. The area under the receiver operating characteristics curve (AUC) was calculated to compare the predictive ability of each of the scoring systems. A univariate and multivariate analysis were performed to identify the clinicopathological variables associated with overall survival. Results: The GPS consistently had a higher AUC value at 6 months (0.768), 12 months (0.787), and 24 months (0.758) in comparison with other inflammation-based prognostic scores. A multivariate analysis showed that the GPS was independently associated with overall survival. Conclusion: This study demonstrates that the GPS, an inflammation-based prognostic score, is an independent marker of poor prognosis in patients with HCC and is superior to the other inflammation-based prognostic scores in terms of prognostic ability.
Collapse
|
85
|
Harvala H, McIntyre CL, Imai N, Clasper L, Djoko CF, LeBreton M, Vermeulen M, Saville A, Mutapi F, Tamoufé U, Kiyang J, Biblia TG, Midzi N, Mduluza T, Pépin J, Njouom R, Njoum R, Smura T, Fair JN, Wolfe ND, Roivainen M, Simmonds P. High seroprevalence of enterovirus infections in apes and old world monkeys. Emerg Infect Dis 2012; 18:283-6. [PMID: 22305156 PMCID: PMC3310466 DOI: 10.3201/eid1802.111363] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
To estimate population exposure of apes and Old World monkeys in Africa to enteroviruses (EVs), we conducted a seroepidemiologic study of serotype-specific neutralizing antibodies against 3 EV types. Detection of species A, B, and D EVs infecting wild chimpanzees demonstrates their potential widespread circulation in primates.
Collapse
|
86
|
Marie-Lucile F, Laure-Helene N, Yosr C, Anne M, Fadi F, Levi C, Levi C, Meas-Yedid V, Daniliuc C, Karras A, Olivo-Marin JC, Mouthon L, Guiard E, Roland M, Guillevin L, Jacquot C, Nochy D, Thervet E, Chen Q, Skerka C, Uzonyi B, Lindner S, Licht C, Hoppe B, Riedl M, Kirschfink M, Habbich S, Wolf G, Strain L, Goodship TH, Zipfel PF, Kfoury H, Alsuwaida A, Alsaad K, Alhejaili F, Alghonaim M, Alwakeel J, Husain S, Aloudah N, Besso L, Besso L, Tamagnone M, Daidola G, Burdese M, Repetto L, Pasquale G, Colla L, Biancone L, Stratta P, Segoloni GP, Bacalja J, Bauer Segvic AM, Bulimbasic S, Pacic A, Knotek M, Sabljar Matovinovic M, Galesic K, Galesic Ljubanovic D, Zakharova E, Stolyarevich E, Vorobjova O, Tamouza H, Chemouny JM, Flamant M, Raskova Kafkova L, Demion M, Laurent M, Walker F, Julian BA, Tissandie E, Tiwari MK, Novak J, Camara NO, Benhamou M, Vrtovsnik F, Monteiro RC, Moura IC, Samavat S, Ahmadpoor P, Torbati P, Ghaderi R, Poorrezagholi F, Samadian F, Nafar M, MII A, MII A, Shimizu A, Kaneko T, Yasuda F, Fukui M, Masuda Y, Iino Y, Katayama Y, Muller C, Markovic-Lipkovski J, Simic-Ogrizovic S, Naumovic R, Cirovic S, Mitrovic D, Muller G, Wozniak A, Janicka-Jedynska M, Zurawski J, Kaczmarek E, Zachwieja J, Khilji S, Khilji S, Dorman T, O'kelly P, Lampty L, Leung K, Shadivan A, Varghese C, Walshe J, Saito T, Kawano M, Saeki T, Mizushima I, Yamaguchi Y, Imai N, Nakashima H, Umehara H, Shvetsov M, Popova O, Chebotareva N, Ivanov A, Bobkova I, Cremasco D, Ceol M, Peruzzi L, Mazzucco G, Giuseppina M, Vezzoli G, Cristofaro R, D'angelo A, Anglani F, Del Prete D, Coppolino G, Comi N, Bolignano D, Piraina V, Talarico R, Colombo A, Lucisano G, Fuiano G, Bernich P, Lupo A, Of Renal Biopsies TR, Rastaldi MP, Jercan OC, Messa P, Alexandru D, Mogoanta L, Jercan OC, Shvetsov M, Ivanov A, Uribe Villegas V, Popova O. Renal histopathology. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
87
|
Jeong SC, Oyaizu M, Imai N, Hirayama Y, Ishiyama H, Miyatake H, Niki K, Okada M, Watanabe YX, Otokawa Y, Osa A, Ichikawa S. Wall-loss distribution of charge breeding ions in an electron cyclotron resonance ion source. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2012; 83:02A910. [PMID: 22380251 DOI: 10.1063/1.3670740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
We investigated the ion-loss distribution on the sidewall of an electron cyclotron resonance (ECR) plasma chamber using the 18-GHz ECR charge breeder at the Tokai Radioactive Ion Accelerator Complex (TRIAC). Similarities and differences between the ion-loss distributions (longitudinal and azimuthal) of different ion species (i.e., radioactive (111)In(1+) and (140)Xe(1+) ions that are typical volatile and nonvolatile elements) was qualitatively discussed to understand the element dependence of the charge breeding efficiency. Especially, the similarities represent universal ion loss characteristics in an ECR charge breeder, which are different from the loss patterns of electrons on the ECRIS wall.
Collapse
|
88
|
Mutapi F, Imai N, Nausch N, Bourke CD, Rujeni N, Mitchell KM, Midzi N, Woolhouse MEJ, Maizels RM, Mduluza T. Schistosome infection intensity is inversely related to auto-reactive antibody levels. PLoS One 2011; 6:e19149. [PMID: 21573157 PMCID: PMC3089602 DOI: 10.1371/journal.pone.0019149] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Accepted: 03/18/2011] [Indexed: 01/05/2023] Open
Abstract
In animal experimental models, parasitic helminth infections can protect the host from auto-immune diseases. We conducted a population-scale human study investigating the relationship between helminth parasitism and auto-reactive antibodies and the subsequent effect of anti-helminthic treatment on this relationship. Levels of antinuclear antibodies (ANA) and plasma IL-10 were measured by enzyme linked immunosorbent assay in 613 Zimbabweans (aged 2-86 years) naturally exposed to the blood fluke Schistosoma haematobium. ANA levels were related to schistosome infection intensity and systemic IL-10 levels. All participants were offered treatment with the anti-helminthic drug praziquantel and 102 treated schoolchildren (5-16 years) were followed up 6 months post-antihelminthic treatment. ANA levels were inversely associated with current infection intensity but were independent of host age, sex and HIV status. Furthermore, after allowing for the confounding effects of schistosome infection intensity, ANA levels were inversely associated with systemic levels of IL-10. ANA levels increased significantly 6 months after anti-helminthic treatment. Our study shows that ANA levels are attenuated in helminth-infected humans and that anti-helminthic treatment of helminth-infected people can significantly increase ANA levels. The implications of these findings are relevant for understanding both the aetiology of immune disorders mediated by auto-reactive antibodies and in predicting the long-term consequences of large-scale schistosomiasis control programs.
Collapse
|
89
|
Jeong SC, Oyaizu M, Imai N, Hirayama Y, Ishiyama H, Miyatake H, Niki K, Okada M, Watanabe YX, Otokawa Y, Osa A, Ichikawa S. Wall-loss distribution of charge breeding ions in an electron cyclotron resonance ion source. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2011; 82:033508. [PMID: 21456738 DOI: 10.1063/1.3567802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The ion loss distribution in an electron cyclotron resonance ion source (ECRIS) was investigated to understand the element dependence of the charge breeding efficiency in an electron cyclotron resonance (ECR) charge breeder. The radioactive (111)In(1+) and (140)Xe(1+) ions (typical nonvolatile and volatile elements, respectively) were injected into the ECR charge breeder at the Tokai Radioactive Ion Accelerator Complex to breed their charge states. Their respective residual activities on the sidewall of the cylindrical plasma chamber of the source were measured after charge breeding as functions of the azimuthal angle and longitudinal position and two-dimensional distributions of ions lost during charge breeding in the ECRIS were obtained. These distributions had different azimuthal symmetries. The origins of these different azimuthal symmetries are qualitatively discussed by analyzing the differences and similarities in the observed wall-loss patterns. The implications for improving the charge breeding efficiencies of nonvolatile elements in ECR charge breeders are described. The similarities represent universal ion loss characteristics in an ECR charge breeder, which are different from the loss patterns of electrons on the ECRIS wall.
Collapse
|
90
|
Terashima H, Kanehashi K, Imai N. Adsorption Kinetics of Polyvinyl Acetate Adsorbed at the Solid-Liquid Interface. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-248-419] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AbstractThe kinetics of adsorption of polyvinyl acetate at the solid-liquid interface has been studied to verify the correctness of a description in a paper [Peterson and Kwel, J.Phys.Chem. 65, 1330(1961)] : “the initial rate of adsorption of polyvinyl acetate was found to be rapid”. This is inconsistent with the widely accepted knowledge that polymer adsorption is a slow process. Polyvinyl acetate (Mw = 124,800) was adsorbed from benzene (0.001 to 0.05 mg ml−1) onto mica at 295.5 K. The adsorbed amount per unit area i.e. adsorbance has been determined as a function of incubation time using an ultramicrobalance [Mettler UM3]. The results obtained show that the adsorbance rises rapidly at the beginning of adsorption and then reaches an apparent plateau, where the adsorbance still increases at negligibly slow rate in comparison with the initial rate. The Peterson and Kwei's results have been confirmed to be correct. We regarded the plateau as an adsorption equilibrium and constructed adsorption isotherms, in which the Peterson and Kwei's results were incorporated. These isotherms are found to be less dependent on concentration in the dilute region concerned. This dependency is in agreement with the prediction of the Scheutjens and Fleer theory based on the loop-train-tail model.
Collapse
|
91
|
Yoshikawa M, Miyata Y, Mizuguchi M, Oono Y, Yaguchi F, Shima Y, Imai N, Ichimura M, Imai T, Kariya T, Katanuma I, Nakashima Y, Hojo H, Minami R, Yamaguchi Y. Fluctuation Suppression during Confinement Potential Formation in GAMMA 10. FUSION SCIENCE AND TECHNOLOGY 2011. [DOI: 10.13182/fst11-a11619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
92
|
Tasaki M, Nakajima T, Imai N, Nakagawa Y, Saito K, Takahashi K, Yazawa S. Detection of allogeneic blood group A and B enzyme activities in patients with ABO incompatible kidney transplantation. Glycobiology 2010; 20:1251-8. [DOI: 10.1093/glycob/cwq086] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
93
|
Maeda I, Hayashi S, Takeoka K, Suehisa E, Kabutomori O, Imai N, Iyama S, Hosotsubo H, Fushimi R, Amino N. Development of a Clinical Laboratory Supervised System (CLASSY). ACTA ACUST UNITED AC 2009. [DOI: 10.3109/14639239509025342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
94
|
Terao T, Oike J, Kobayashi T, Imai N, Manabe O, Koie K, Kamiya T, Takamatsu J. Pregnancy complicated by idiopathic thrombocytopenic purpura. J OBSTET GYNAECOL 2009. [DOI: 10.3109/01443618109067397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
95
|
Imai N, Yagi N, Konishi T, Serizawa M, Kobari M. Websites offer helpful information concerning consultation with headache specialists. Cephalalgia 2009; 30:496-9. [PMID: 19515123 DOI: 10.1111/j.1468-2982.2009.01915.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Patients with severe primary headache may benefit from consultation with headache specialists, but doctor attendance rates in Japan are very low. More headache patients might consult headache specialists if these specialists were more widely recognized by the public. To determine what information prompted patients to seek consultation with a headache specialist, we questioned 256 primary headache patients about the source of the helpful information concerning consultation with headache specialists. From 191 patients, a total of 235 responses to the questionnaire were obtained. The most common response was ‘websites’ (33.2%), followed by ‘professionals’ (23.8%), ‘acquaintances’ (20.9%), ‘print media’ (6.8%) and ‘TV/radio’ (3.4%). Patients who indicated websites showed the most severe pain and highest impact of headache, and accounted for 52.4% of those with cluster headaches. Development of websites concerning headache specialists would seem likely to increase doctor attendance rates for patients with primary headache.
Collapse
|
96
|
Hiramatsu A, Miwa H, Shikami M, Ikai T, Tajima E, Yamamoto H, Imai N, Hattori A, Kyo T, Watarai M, Miura K, Satoh A, Itoh M, Imamura A, Mihara H, Katoh Y, Nitta M. Disease-specific expression of VEGF and its receptors in AML cells: possible autocrine pathway of VEGF/type1 receptor of VEGF in t(15;17) AML and VEGF/type2 receptor of VEGF in t(8;21) AML. Leuk Lymphoma 2009; 47:89-95. [PMID: 16465716 DOI: 10.1080/10428190500270386] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Various angiogenic factors, such as vascular endothelial growth factor (VEGF) and an associated molecule, placenta growth factor (PlGF), are thought to be important for normal and malignant hematopoiesis. This study examined mRNA expression of VEGF, PlGF and receptors for these molecules in AML cells and identified the disease-specific patterns of expression. AML M3 having t(15;17) abnormality showed highest expression of VEGF and VEGF receptor type 1 (VEGFR1), suggesting the autocrine pathway of VEGF-VEGFR1. Then, t(8;21) AML demonstrated augmented expression of VEGF and VEGF receptor type 2 (VEGFR2), suggesting VEGF-VEGFR2 autocrine pathway. Then, addition of VEGFR2 kinase inhibitor in Kasumi-1, a t(8;21) AML cell line, resulted in marked inhibition of cell growth, although growth inhibitory effect of R2 kinase inhibitor to HL-60 was marginal. In addition, cell cycle analysis study showed S-phase cell population reduction by R2 kinase inhibitor in Kasumi-1, but not in HL-60. This observation is thought to be the rationale for novel molecular target therapy directed to angiogenic molecules.
Collapse
MESH Headings
- Adult
- Aged
- Autocrine Communication/genetics
- Cell Cycle/drug effects
- Cell Cycle/physiology
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Chromosome Aberrations
- Chromosomes, Human, Pair 15/genetics
- Chromosomes, Human, Pair 17/genetics
- Chromosomes, Human, Pair 21/genetics
- Chromosomes, Human, Pair 8/genetics
- Disease
- Enzyme Inhibitors/pharmacology
- Gene Expression Regulation, Leukemic/genetics
- HL-60 Cells
- Humans
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/metabolism
- Middle Aged
- Placenta Growth Factor
- Pregnancy Proteins/biosynthesis
- Pregnancy Proteins/genetics
- RNA, Messenger/biosynthesis
- RNA, Messenger/genetics
- Reverse Transcriptase Polymerase Chain Reaction
- Translocation, Genetic/genetics
- Tumor Cells, Cultured
- Vascular Endothelial Growth Factor A/biosynthesis
- Vascular Endothelial Growth Factor A/genetics
- Vascular Endothelial Growth Factor Receptor-1/biosynthesis
- Vascular Endothelial Growth Factor Receptor-1/genetics
- Vascular Endothelial Growth Factor Receptor-2/antagonists & inhibitors
- Vascular Endothelial Growth Factor Receptor-2/biosynthesis
- Vascular Endothelial Growth Factor Receptor-2/genetics
Collapse
|
97
|
Aoi N, Takeshita E, Suzuki H, Takeuchi S, Ota S, Baba H, Bishop S, Fukui T, Hashimoto Y, Ong HJ, Ideguchi E, Ieki K, Imai N, Ishihara M, Iwasaki H, Kanno S, Kondo Y, Kubo T, Kurita K, Kusaka K, Minemura T, Motobayashi T, Nakabayashi T, Nakamura T, Nakao T, Niikura M, Okumura T, Ohnishi TK, Sakurai H, Shimoura S, Sugo R, Suzuki D, Suzuki MK, Tamaki M, Tanaka K, Togano Y, Yamada K. Development of large deformation in 62Cr. PHYSICAL REVIEW LETTERS 2009; 102:012502. [PMID: 19257184 DOI: 10.1103/physrevlett.102.012502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2008] [Indexed: 05/27/2023]
Abstract
The structure of neutron-rich isotopes 60Cr and 62Cr was studied via proton inelastic scattering in inverse kinematics. The deformation lengths (delta) for 60Cr and 62Cr were extracted as 1.12(16) and 1.36(14) fm, respectively, providing evidence for enhanced collectivity in these nuclei. An excited state at 1180(10) keV in 62Cr was identified for the first time. We adopted 4;{+} as its spin and parity, leading to the rapid increase of the Ex(4;{+})/E_{x}(2;{+}) ratio, which indicates the development of large deformation in 62Cr near N=40. Importance of the admixture of the gd-shell component above N=40 is also discussed by comparing with a modern shell model calculation.
Collapse
|
98
|
Yoshikawa M, Matsumoto T, Shima Y, Negishi S, Miyata Y, Mizuguchi M, Imai N, Yoneda Y, Hojo H, Itakura A, Imai T. Radial density profile measurement by using the multichannel microwave interferometer in GAMMA 10. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2008; 79:10E706. [PMID: 19044524 DOI: 10.1063/1.2956832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Plasma density radial profile measurements are an important study for fusion plasma researches. We reconstructed a multichannel microwave interferometer for radial plasma electron density and density fluctuation measurements with both changing the transmission horn position and using the Teflon lens by only using this system in a single plasma shot. By using this system, we can successfully measure the radial density and density fluctuation spectra in a single plasma shot.
Collapse
|
99
|
Fukata T, Imai N, Shibata S. Acute renal insufficiency in cats after fosfomycin administration. Vet Rec 2008; 163:337-8. [DOI: 10.1136/vr.163.11.337] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
100
|
Imai N, Jeong SC, Oyaizu M, Arai S, Fuchi Y, Hirayama Y, Ishiyama H, Miyatake H, Tanaka MH, Okada M, Watanabe YX, Ichikawa S, Kabumoto H, Osa A, Otokawa Y, Sato TK. KEKCB electron cyclotron resonance charge breeder at TRIAC. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2008; 79:02A906. [PMID: 18315161 DOI: 10.1063/1.2828070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The KEKCB is an electron cyclotron resonance (ECR) ion source for converting singly charged ions to multicharged ones at Tokai Radioactive Ion Accelerator Complex. By using the KEKCB, singly charged gaseous and nongaseous ions were converted to multicharged ones of A/q approximately 7 with efficiencies of 7% and 2%, respectively. The conversion efficiency was found to be independent of the lifetime of the radioactive nuclei having lifetimes of the order of one second. Three collimators located at the entrance and the exit of the KEKCB defined the beam axis and facilitated beam injection. Grinding and washing the surfaces of aluminum electrode and plasma chamber dramatically reduced impurities originating from the ECR plasma of the KEKCB.
Collapse
|