著者
林 謙一郎
巻号頁・発行日
2012

科学研究費助成事業(科学研究費補助金)研究成果報告書:基盤研究(B)2009-2011
著者
常木 晃
巻号頁・発行日
2012

科学研究費助成事業(科学研究費補助金)研究成果報告書:基盤研究(B)2009-2011
著者
Akisato KIMURA Ryo YONETANI Takatsugu HIRAYAMA
出版者
The Institute of Electronics, Information and Communication Engineers
雑誌
IEICE TRANSACTIONS on Information and Systems (ISSN:09168532)
巻号頁・発行日
vol.E96-D, no.3, pp.562-578, 2013-03-01

We humans are easily able to instantaneously detect the regions in a visual scene that are most likely to contain something of interest. Exploiting this pre-selection mechanism called visual attention for image and video processing systems would make them more sophisticated and therefore more useful. This paper briefly describes various computational models of human visual attention and their development, as well as related psychophysical findings. In particular, our objective is to carefully distinguish several types of studies related to human visual attention and saliency as a measure of attentiveness, and to provide a taxonomy from several viewpoints such as the main objective, the use of additional cues and mathematical principles. This survey finally discusses possible future directions for research into human visual attention and saliency computation.
著者
Katsumi ISHIOKA Yumi SUZUKI Kana TAJIMA Sumire OHTAKI Masahiro MIYABE Mariko TAKASAKI Akihiro MORI Yutaka MOMOTA Daigo AZAKAMI Toshinori SAKO
出版者
公益社団法人 日本獣医学会
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
vol.75, no.2, pp.173-177, 2013 (Released:2013-03-01)
参考文献数
15
被引用文献数
1 10

Monocyte chemoattractant protein-1 (MCP-1) is a member of the C-C family chemokines, which mobilizes monocytes from bone marrow to the site of inflammation. To evaluate the clinical utility of canine MCP-1 as a blood test item, we measured serum MCP-1 concentrations in normal and ill dogs. Reference interval of canine MCP-1 was established as 115.6–176.9 pg/ml. Serum MCP-1 concentrations increased in the dogs affected with neoplastic (518.0 ± 84.8 pg/ml), inflammatory (257.0 ± 42.5 pg/ml) or other diseases (360.3 ± 45.2 pg/ml). The results showed high sensitivity of MCP-1 to detect neoplasia and inflammation. Moreover, MCP-1 increased in some cases in which C-reactive protein didn’t increase. MCP-1 might be helpful as a screening blood test marker for detection of neoplasia and inflammation in dogs.
著者
Yusuke MURASE Satoru KONNAI Naftaly GITHAKA Arata HIDANO Kyle TAYLOR Takuya ITO Ai TAKANO Shuji ANDO Hiroki KAWABATA Toshio TSUBOTA Shiro MURATA Kazuhiko OHASHI
出版者
公益社団法人 日本獣医学会
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
vol.75, no.2, pp.215-218, 2013 (Released:2013-03-01)
参考文献数
27
被引用文献数
8 17

In this study, the prevalence of Borrelia infections in Ixodes ticks from a site in Hokkaido, Japan, with confirmed cases of Lyme disease was determined by a PCR method capable of detecting and differentiating between strains of pathogenic Borrelia, with particular emphasis on Borrelia garinii (B. garinii) and Borrelia afzelli (B. afzelli), using tick-derived DNA extracts as template. A total of 338 ticks, inclusive of 284 Ixodes persulcatus (I. persulcatus), were collected by flagging vegetation in mid-spring. Ninety-eight (34.5%) of I. persulcatus tested positive for Borrelia species DNA, whereas the overall prevalence of Borrelia species in Ixodes ovatus and Haemaphysalis longicornis ticks was 19.5 and 7.7%, respectively. PCR-RFLP and sequence analysis of Borrelia rrf(5S)-rrl(23S) intergenic spacer DNA amplicons indicated that they originated from three different Borrelia species namely, B. garinii, B. afzelii and B. japonica. Among the I. persulcatus species, which is a known vector of human borreliosis, 86 were mono-infected with B. garinii, 2 ticks were mono-infected with B. afzelii and whereas 12 ticks had dual infections. Most significant, 11 of the I. persulcatus ticks were coinfected with Anaplasma phagocytophilum and B. garinii. The difference between the number of obtained and expected co-infections was significant (χ2=4.32, P=0.038).
著者
Hun-Young YOON Dong-Wook SHIN Keum Soon IM Soon-Wuk JEONG
出版者
公益社団法人 日本獣医学会
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
vol.75, no.2, pp.237-240, 2013 (Released:2013-03-01)
参考文献数
10

We report here the clinical presentation and successful surgical management of synovial hemangioma accompanied by cruciate ligament injury in a dog. Surgical correction of cruciate ligament injury was performed after removing torn cruciate ligaments, synovial mass and masses attached to the ligaments and distal femoral articular cartilage. At 10 months, the dog has showed no evidence of recurrence in the stifle joint. Synovial hemangioma, although a seemingly rare cause of stifle joint pathology, should be considered in the differential diagnosis for cruciate ligament injury when a circumscribed intra-articular soft tissue mass is evident radiographically with cranial or caudal drawer motion. This is the first case report in a dog to describe synovial hemangioma accompanied by cruciate ligament injury.
著者
Sawane MITANI Akira YABUKI Kazuyuki TANIGUCHI Osamu YAMATO
出版者
公益社団法人 日本獣医学会
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
vol.75, no.2, pp.127-133, 2013 (Released:2013-03-01)
参考文献数
30
被引用文献数
9 26

The association of renin and angiotensin II, which are potent components of the renin–angiotensin system, with the severity of chronic renal disease was investigated immunohistochemically in dogs and cats. Immunoreactivities of renin and angiotensin II were evaluated quantitatively, and their correlations with the degrees of glomerulosclerosis, glomerular hypertrophy, interstitial cell infiltration and interstitial fibrosis were statistically analyzed. Immunoreactivities for renin were detected in afferent arteries in both dogs and cats. The score of renin-positive signals showed no correlation with plasma creatinine concentration or any of the histopathological parameters, except for the diameter of glomeruli in dogs. Immunoreactivities for angiotensin II were detected in tubules (primarily proximal tubules) and interstitial mononuclear cells in both dogs and cats. The score of tubular angiotensin II correlated with glomerulosclerosis and cell infiltration in cats but not in dogs. The score of interstitial angiotensin II correlated with plasma creatinine concentration, glomerulosclerosis, cell infiltration and fibrosis in dogs and with glomerulosclerosis and cell infiltration in cats. In conclusion, the results of the study suggest that intrarenal renin-angiotensin system is correlated with the severity of kidney disease, with the underlying mechanism differing between dogs and cats.
著者
Shingo MAEDA Yasuhito FUJINO Chie TAMAMOTO Satoshi SUZUKI Atsushi FUJITA Masashi TAKAHASHI Koichi OHNO Kazuyuki UCHIDA Hajime TSUJIMOTO
出版者
公益社団法人 日本獣医学会
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
vol.75, no.2, pp.187-190, 2013 (Released:2013-03-01)
参考文献数
23
被引用文献数
1 5

A 13-year-old, neutered male miniature dachshund was presented with a one-month history of bilateral symmetrical swelling in the pinnae and carpal, cubital and tarsal joints, and swelling in the tail. The lesions were histopathologically characterized by multiple dilated lymphatic vessels lined by a single attenuated layer of endothelial cells. The subcutis was predominantly involved. A number of spindle-shaped cells lining the irregular vessels were observed. Morphological atypia was not evident in these cells. Immunohistochemical analyses revealed that the proliferating endothelial cells were positive for factor VIII-related antigen and CD31. Based on the clinical presentation and histopathological features, the dog was diagnosed with lymphangiomatosis. Treatment with anti-inflammatory prednisolone improved the symptoms.
著者
Takuma AOKI Keisuke SUGIMOTO Hiroshi SUNAHARA Yoko FUJII
出版者
公益社団法人 日本獣医学会
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
vol.75, no.2, pp.199-202, 2013 (Released:2013-03-01)
参考文献数
17
被引用文献数
8 14

We report two feline cases of patent ductus arteriosus (PDA) with pulmonary hypertension (PH). The subjects were both intact domestic shorthair cats, a 4-month-old, 2.5 kg male (case 1) and an 8-month-old, 2.12 kg female (case 2). At the first presentation, left-sided congestive heart failure was diagnosed in case 1 and severe aortic stenosis (AS) in case 2. Following surgical ligation of the ductus arteriosus (DA), furosemide therapy was no longer required in case 1, and the severe AS improved to mild status in case 2 perhaps because of reduced volume overload. In case 2, severe hypoxemia was revealed after surgery; however, this normalized within 96 days after surgery.
著者
Kana MIMURA Akihiro MORI Peter LEE Kaori UEDA Hitomi ODA Kaori SAEKI Toshiro ARAI Toshiro SAKO
出版者
公益社団法人 日本獣医学会
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
pp.12-0310, (Released:2013-03-01)
被引用文献数
1 5

Diet therapy is an important treatment component available for obese cats. In this study, the impact of four commercially available prescription diet regimens [1 for general use and 3 aimed at treating obesity and diabetes mellitus (DM)] on short-term post-prandial serum glucose, insulin, triglyceride and non-esterified fatty acid (NEFA) concentrations was investigated with five obese cats. The diet regimens used were as follows: C/D dry (general use: moderate protein, moderate fat, high carbohydrate and low fiber); M/D dry (DM: high protein, high fat, low carbohydrate and high fiber); W/D dry (DM: high protein, low fat, high carbohydrate and high fiber); and Diabetic dry (DM: high protein, low fat, low carbohydrate and high fiber). A significant reduction (10–13%) in postprandial glucose (area under the curve; AUC) was observed with the M/D and Diabetic diets, which both contained lower concentrations of carbohydrates than the C/D diet. An accompanying significant reduction (30–36%) in postprandial insulin AUC was also observed with the three DM diets, which all had higher amounts of fiber, as compared with the C/D diet. Lastly, a significant increase (32–65%) in postprandial NEFA AUC was observed with the M/D and Diabetic diets as compared with the C/D diet. Therefore, dietary amounts of carbohydrates and fiber, as opposed to protein content or dietary fat, appear to have a very significant impact on post-prandial glycemia and subsequent insulin requirement levels in obese cats. In addition, dietary amounts of carbohydrate may also impact lipid metabolism in obese cats.
著者
Hiroki OKANISHI Jun MATSUMOTO Sadao NOGAMI Yumiko KAGAWA Toshihiro WATARI
出版者
公益社団法人 日本獣医学会
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
pp.12-0518, (Released:2013-03-01)
被引用文献数
1

An 8-year-old male Shiba dog presented with chronic vomiting and diarrhoea. Upper gastrointestinal endoscopy revealed severe enteritis and infection of the duodenal mucosa with Echinostoma hortense. We performed therapy for parasites and enteritis. The therapy was successful for deworming, and temporarily improved the symptoms, but the dog died soon thereafter. To the authors’ knowledge, this is the first case report of an ante mortem diagnosis of E. hortense infection in a dog.
著者
中井 良太 ナカイ リョウタ NAKAI Ryota
出版者
千葉大学大学院人文社会科学研究科
雑誌
千葉大学人文社会科学研究科研究プロジェクト報告書 (ISSN:18817165)
巻号頁・発行日
vol.243, pp.14-21, 2012-02-28

千葉大学大学院人文社会科学研究科研究プロジェクト報告書第243集「個体と権利」嶋津格 編 "Rights and Individuals" Report on Research Project No.243
著者
稲村露園 編
出版者
富田文陽堂
巻号頁・発行日
1910
著者
花太郎 著
出版者
立川文明堂
巻号頁・発行日
1913
著者
MASATOMI KUDAKA HITOSHI FUKASE RYOSUKE KIMURA TSUNEHIKO HANIHARA HIROFUMI MATSUMURA AIKO SASO TADAHIKO FUKUMINE HAJIME ISHIDA
出版者
日本人類学会
雑誌
Anthropological Science (ISSN:09187960)
巻号頁・発行日
pp.121125, (Released:2013-02-19)
被引用文献数
6 13

Twelve metric variables of the humerus, radius, femur, and tibia were investigated in 11 male samples from northeastern and eastern Asian populations. Variations among regions and correlations between latitude and respective measurements and indices were calculated and a principal component analysis was conducted to elucidate human limb bone characteristics. Significant correlation and marginally significant correlation were found for the maximum subtrochanteric diameter (r = 0.662, P = 0.027) and the platymeric index (r = -0.583, P = 0.060) with latitude, respectively, suggesting that the femur of northern Asians had a wide and flat subtrochanteric shape. The second principal component of the principal component analysis shows that the northeastern samples with comparatively long shaft length and thin and flat shaft diameters were discriminated from the southern samples; the second principal component was significantly correlated with latitude (r = -0.743, P = 0.009). The estimated Fst value of 0.432–0.336 shows that the variation in limb bone measurements across regions is rather large, at approximately two or three times the low levels of interregional variation (0.078–0.180) in analyses of cranial and dental data. Limb bone morphology has been repeatedly proposed to be more strongly influenced by environmental and nutritional factors than cranial and dental traits, but this study is the first to confirm it on the basis of statistical analysis.
著者
カメラの友編輯部 編
出版者
平原社
巻号頁・発行日
vol.第5篇 (スナップ・ショットの仕方), 1938
著者
藤原 康宏 村山 優子
出版者
情報処理学会
雑誌
情報処理学会論文誌 (ISSN:18827764)
巻号頁・発行日
vol.52, no.1, pp.77-89, 2011-01-15
被引用文献数
1

ネットワークサービスを利用する際には,外部からもたらされる危険や情報発信時のヒューマンエラーに対する気づきが重要である.本研究では,危険に対する気づきを支援するために,可視化した危険を,利用者に不快感をもたらすことで伝えるユーザインタフェースの開発を行った.まず,不快なインタフェースを設計するために,コンピュータ利用時の不快感の要素を収集し,質問紙調査および探索的因子分析によって不快感を構成する7因子を明らかにした.次に,不快感の7因子を用いて,警告インタフェースのプロトタイプとして,危険なwebサイトおよび電子メールの誤送信に対して警告を行うインタフェースを実装した.評価の結果,不快なインタフェースにより,注意を引き付けられることが示唆されたが,警告内容や推奨される行為を伝える機能も必要があることが分かった.It is necessary for users of network services to be aware of security threats and human errors. Our research is to implement user interfaces with which one would feel discomfort so that s/he would be aware of security risks and human errors. This paper reports our user survey and implementation of user interfaces casing discomfort. We collected the possible elements of discomfort with several pretests to produce a questionnaire and conducted a user survey. As a result of the exploratory factor analysis, we present seven factors which contribute to discomfort feeling. We assumed these seven discomfort factors and implemented warning interfaces on a web browser and an e-mail client. Finally, we suggested directions for design of warning interfaces causing discomfort.
著者
Sachiko Tomioka Toshiro Aigaki Takashi Matsuo
出版者
日本遺伝学会
雑誌
Genes & Genetic Systems (ISSN:13417568)
巻号頁・発行日
vol.87, no.5, pp.323-329, 2012 (Released:2013-02-13)
参考文献数
13
被引用文献数
2 7

Insect odorant-binding proteins function in the sensing of odors, tastes, and pheromones. Genes encoding two odorant-binding proteins, Obp57d and Obp57e, were identified to be involved in the behavioral adaptation of Drosophila sechellia to its host plant. The two genes are expressed in cells associated with taste sensilla on the legs, and the expression pattern in the legs is conserved among closely related species. To identify the cis-regulatory elements necessary for the expression in the leg sensilla, the promoter sequences of Obp57d and Obp57e were compared among species. Two types of conserved sequence-motifs were found as candidate cis-regulatory elements. Functions of these conserved elements in the promoters of D. melanogaster Obp57d and Obp57e were examined by using a newly constructed vector that combines the advantages of φC31 integrase-based transformation and gypsy transposable-element-derived insulators. By GFP-reporter assay using the new vector, it was confirmed that these conserved elements are necessary for the expression in the legs, working synergistically with each other to affect the expression level. Single-nucleotide substitutions in these elements dramatically changed the promoter activity. These results provide insight into the molecular mechanism for evolution of adaptive behavior via modulation of OBP expression levels.
著者
辻原 万規彦 久保田 徹 細井 昭憲 安浪 夕佳
出版者
一般社団法人日本建築学会
雑誌
日本建築学会技術報告集 (ISSN:13419463)
巻号頁・発行日
vol.13, no.26, pp.647-651, 2007-12-20
被引用文献数
1

This paper reports the results of a field survey on the indoor thermal environment in two terraced houses in Johor Bahru city, Malaysia. The survey was carried out in a single-story house and a two-story house. The results show that opening windows not only affects ventilation but also controls the influence of the outside thermal environment. Moreover, on the double-story house, the upper floor has the function of thermal insulation for the ground floor.