Effects of water on the alpha-beta transformation kinetics in san carlos olivine   总被引：3，自引：0，他引：3  

T Kubo  E Ohtani  T Kato  T Shinmei  K Fujino 《Science (New York, N.Y.)》1998,281(5373):85-87

In experiments at 13.5 gigapascals and 1030 degreesC, the growth rate of wadsleyite, which forms from transformation of olivine, was substantially enhanced by the presence of water. Wadsleyite had a low dislocation density and subgrain boundaries in wet runs. Water enhanced the dislocation recovery in wadsleyite and therefore caused inelastic relaxation of the localized pressure drop associated with the transformation, resulting in an increase of the growth rate in wet runs. These results imply that even a small amount of water of 0. 05 weight percent can weaken wadsleyite in the mantle.  相似文献   

Spontaneous acute erythroblastic leukaemia (AML-M6Er) in a dog     

Tomiyasu H  Fujino Y  Takahashi M  Ohno K  Tsujimoto H 《The Journal of small animal practice》2011,52(8):445-447

A five-year-old golden retriever was presented with anaemia, thrombocytopenia, anorexia and lethargy. Peripheral blood cytology showed abnormal cells similar to proerythroblasts with multiple nucleoli and strongly basophilic cytoplasm. Bone marrow cytopathology revealed that the blast cells accounted for more than 80% of all nucleated cells (ANC). These blast cells were confirmed as erythroblastic cells by cytochemistry, polymerase chain reaction for genetic clonality assessment of IgH and TCRγ, flow cytometry, and transmission electron microscopy. Based on these observations, the dog was diagnosed with acute erythroblastic leukaemia (AML-M6Er). Chemotherapy with cytarabine commenced on day 7 after initial presentation, but the dog died 2 days later. This is the first report of spontaneous AML-M6Er in a dog.  相似文献   

Characterization of a newly established nonproducer lymphoma cell line for feline leukemia virus     

Fujino Y  Ma Z  Satoh H  Mizuno T  Hisasue M  Baba K  Masuda K  Ohno K  Onishi T  Tsujimoto H 《Veterinary immunology and immunopathology》2004,102(4):429-439

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C-reactive protein concentration in dogs with various diseases   总被引：1，自引：0，他引：1  

Nakamura M  Takahashi M  Ohno K  Koshino A  Nakashima K  Setoguchi A  Fujino Y  Tsujimoto H 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2008,70(2):127-131

To investigate the clinical utility of C-reactive protein (CRP) determination in dogs, its plasma concentration was measured by a laser nephelometric method in 928 dogs with various diseases, and was compared with other inflammatory parameters. CRP concentration was elevated in various inflammatory diseases, this was most frequently observed in cases with neoplastic and immune-mediated diseases. All cases of pyometra, panniculitis, acute pancreatitis, polyarthritis, and hemangiosarcoma showed significantly elevated CRP concentrations. On the other hand, the CRP concentration was elevated only in few cases of neurological diseases such as epilepsy, meningoencephalitis, and hydrocephalus and endocrine diseases such as hypothyroidism, hyperadrenocorticism, and diabetes mellitus. Only a weak correlation was observed between the CRP concentration and white blood cell (WBC) counts (r=0.44) but no correlation with band neutrophil counts. There was no correlation between the CRP and albumin concentrations, but a weak negative correlation (r=-0.40) when excluding chronic intestinal diseases and nephrotic syndrome, which can cause protein loss. Thus, CRP can be useful to detect inflammations that cannot be detected by WBC and, or band neutrophil counts, suggesting that the examination of CRP concentration is essential as routine diagnostic test.  相似文献   

连续放牧对沙质草地植被盖度、土壤性质及其空间分布的影响   总被引：8，自引：6，他引：8  

张铜会  赵哈林  大黑俊哉  白户康人 《干旱区资源与环境》2003,17(4):117-121

在科尔沁典型沙质草地,设置不同放牧强度的4块样区:重牧区、中牧区、低牧区和封育对照区。连续放牧4年后,通过统计学分析及方差均值比、秩相关系数和分维数等方法,分析了植被平均盖度、多样性指数和土壤颗粒组分、土壤养分含量(有机碳和全氮)在各样区的变化及其空间分布。结果表明,(1)沙质草地的植被平均盖度、多样性指数均随放牧强度的增加而降低,植被平均盖度对放牧的反应比多样性指数更为敏感,变化幅度更大;植被在各样区均为聚集分布,但随聚集程度随放牧强度的降低而降低;(2)不论放牧强度大小,植被平均盖度在4个样区均受到土壤养分的制约作用,而土壤颗粒组分对植被的影响随放牧强度的降低逐渐减弱;(3)通过比较植被平均盖度和土壤某些指标在4个样区的分维数值认为,在科尔沁沙质草地,放牧强度应保持在低牧水平,更高的放牧强度将导致植被和土壤特征的空间分布格局产生大的改变,可能导致沙漠化。  相似文献   

Prognostic Analyses on Anatomical and Morphological Classification of Feline Lymphoma     

Hirofumi SATO  Yasuhito FUJINO  Junko CHINO  Masashi TAKAHASHI  Kenjiro FUKUSHIMA  Yuko GOTO-KOSHINO  Kazuyuki UCHIDA  Koichi OHNO  Hajime TSUJIMOTO 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2014,76(6):807-811

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The Regulation of the Expression of ABCG2 Gene through Mitogen-Activated Protein Kinase Pathways in Canine Lymphoid Tumor Cell Lines     

Hirotaka TOMIYASU  Yuko GOTO-KOSHINO  Yasuhito FUJINO  Koichi OHNO  Hajime TSUJIMOTO 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2014,76(2):237-242

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Intestinal Protease-Activated Receptor-2 and Fecal Serine Protease Activity are Increased in Canine Inflammatory Bowel Disease and May Contribute to Intestinal Cytokine Expression     

Shingo MAEDA  Koichi OHNO  Kazuyuki UCHIDA  Hirotaka IGARASHI  Yuko GOTO-KOSHINO  Yasuhito FUJINO  Hajime TSUJIMOTO 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2014,76(8):1119-1127

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Prognostic factors associated with survival in dogs with lymphocytic-plasmacytic enteritis     

Ohno K  Konishi S  Kobayashi S  Nakashima K  Setoguchi A  Fujino Y  Nakayama H  Tsujimoto H 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2006,68(9):929-933

Prognostic factors associated with survival in dogs with lymphocytic-plasmacytic enteritis (LPE) were investigated through a retrospective study. Using case records, 48 dogs diagnosed with LPE were classified as survivors (n = 32) or non-survivors (n = 16), and the clinical and clinicopathological parameters were reviewed between the 2 groups by using univariate and multivariate prognostic analysis. Compared to the hospital population, non-survivors had an overrepresentation of the Shiba breed. Results of univariate analysis indicated that anorexia, severe weight loss, packed cell volume, and total protein were significantly associated with survival for 6 months after diagnosis. In multivariate analysis, anorexia and hypoproteinemia were significantly associated with survival. Furthermore, initial response to treatment was strongly associated with poor prognosis. Based on these clinical and laboratory parameters such as anorexia, hypoproteinemia and initial response to treatment, it may be possible to predict poor prognosis in canine LPE.  相似文献   

Mapping and use of QTLs controlling pod dehiscence in soybean     

Hideyuki Funatsuki  Makita Hajika  Tetsuya Yamada  Masaya Suzuki  Seiji Hagihara  Yoshinori Tanaka  Shohei Fujita  Masao Ishimoto  Kaien Fujino 《Breeding Science》2012,61(5):554-558

While the cultivated soybean, Glycine max (L.) Merr., is more recalcitrant to pod dehiscence (shattering-resistant) than wild soybean, Glycine soja Sieb. & Zucc., there is also significant genetic variation in shattering resistance among cultivated soybean cultivars. To reveal the genetic basis and develop DNA markers for pod dehiscence, several research groups have conducted quantitative trait locus (QTL) analysis using segregated populations derived from crosses between G. max accessions or between a G. max and G. soja accession. In the populations of G. max, a major QTL was repeatedly identified near SSR marker Sat_366 on linkage group J (chromosome 16). Minor QTLs were also detected in several studies, although less commonality was found for the magnitudes of effect and location. In G. max × G. soja populations, only QTLs with a relatively small effect were detected. The major QTL found in G. max was further fine-mapped, leading to the development of specific markers for the shattering resistance allele at this locus. The markers were used in a breeding program, resulting in the production of near-isogenic lines with shattering resistance and genetic backgrounds of Japanese elite cultivars. The markers and lines developed will hopefully contribute to the rapid production of a variety of shattering-resistant soybean cultivars.  相似文献