186 research outputs found

    Japonisme in Britain: a source of inspiration; J. McN. Whistler, Mortimer Menpes, George Henry, E.A. Hornell and nineteenth century Japan

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    This thesis explores Japanese influences on British Art and will focus on four artists working in Britain: the American James McNeill Whistler (1834-1903), the Australian Mortimer Menpes (1855-1938), and two artists from the group known as the Glasgow Boys, George Henry (1858-1934) and Edward Atkinson Hornel (1864-1933). Whistler was one of the earliest figures who incorporated Japanese elements in his art but never visited Japan; Menpes visited the country and learned Japanese artistic methods from a Japanese artist; Henry and Hornel visited Japan and responded to Japanese photography mass-produced for foreign market. The purpose of this thesis is to consider how Western artists understood and accepted Japanese art as a source of inspiration. To emphasise and support my view that Japanese art was one of the sources of inspiration for the creation of European art, I will also discuss western influences on Japanese art in the second half of the nineteenth century since this movement, supported by the Japanese government, is a good comparison with Japonisme. The historical background of Japonisme will be discussed in chapter one with a variety of examples taken from decorative art, paintings and cartoons. These examples have been chosen from the works of artists who were associated with the Aesthetic Movement and interested in the improvement of Design, since the early stages Japonisme in Britain was developed by leading figures of these movements. The breadth of the phenomenon is too wide to be included in any one thesis so theatre, music, architecture, sculpture or photography are not included. I will examine the essence of Japonisme by making comparisons between Whistler, Menpes, and Henry and Hornel. For the sake of consistency in these comparisons, I am going to concentrate on pictorial art. However, Menpes' studio-house with its Japanese decoration is also going to be discussed since despite his wish to recreate an authentic Japanese interior, he did not understand the fundamental basis of Japanese architecture, so that the result was superficial. The artists have been chosen and discussed as follows

    FUNCTIONAL DIFFERENCES IN THE HAMSTRING MUSCLES DURING SPRINTING

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    The purpose of this study was to demonstrate the respective activation of the biceps femoris (BF), semitendinosus (ST), and semimembranosus (SM) muscles during overground sprinting. Lower extremity kinematics and the electromyographic (EMG) activities of the BF, ST, and SM muscles were recorded for 13 male sprinters performing overground sprinting at maximum effort. Mean normalized EMG activity was calculated in the early stance, late stance, middle swing, and late swing phases. The peak activation time during the stance and latter half of the swing phases was also calculated. Significantly different characteristics for EMG activation and different occurrences of peak activation of the BF, ST, and SM were found within the gait cycle, indicating that the activation demand of each hamstring muscle differs during sprinting

    Usage of“ goto” in Kuma Dialect in Kumamoto Prefecture

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    本稿では熊本県球磨方言にみられる「ごと」の用法を述べる。「ごと」は名詞、形容詞、動詞に続いてあらわれる。名詞+助詞の形ででてくる「ごと」があり、そのさいの助詞は =no、=N、=ga の3種類である。形容詞に続く「ごと」は説明や推量の意味をもつ。「ごと」の 前にでてくる動詞は否定形や意思形である。This paper describes the use and meaning of “goto” in Kuma dialect of Kumamoto Prefecture. “Goto” appears after nouns, adjectives and verbs. When “goto” appears after a noun, three kinds of particles, =no, =N, and =ga, come between the noun and “goto”. T his combination is used as a figure of speech or an illustration/demonstration of the speaker’s idea. “Goto” attached to adjectives serves to provide an explanation or to present a supposition. Verbs that come before “goto” are in the negative or volitional form.論文 Article

    Analysis of Developmental Changes in Avian DNA Methylation Using a Novel Method for Quantifying Genome-wide DNA Methylation

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    Individual differentiated somatic cells and undifferentiated stem cells have common genome, although their functions or morphological characters are very different. These differences are derived from difference of gene expression pattern. DNA methylation is generally key factor of Suppression of gene and its level is globally change during mammalian early development. But, in birds, whether genome-wide changes in DNA methylation occur during embryonic development is still unknown. Here, we show that genome-wide DNA methylation to assess occurrence during early chick embryonic development. We found that the methylation status at stage 1 was approximately 57%, after which it gradually decreases, reaching a minimum at stage 10 (33%). After stage 10, DNA methylation gradually increased. These results should contribute to clarify the epigenetic mechanisms in birds.ArticleJOURNAL OF POULTRY SCIENCE. 46(4): 286-290(2009)journal articl

    THE KINEMATICS OF OVERGROUND SPRINTING IN TRACK AND FIELD ATHLETES WITH PREVIOUS HAMSTRING INJURIES

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    The purpose of this study was to examine the kinematic characteristics of lower extremity and long head of the biceps femoris (BFlh) muscle length during overground sprinting in track and field athletes with previous unilateral hamstring strain injuries. Ten male college sprinters with a history of hamstring injury performed a maximum effort sprint on an athletic track. Three-dimensional kinematic data were recorded during sprinting, and the hip and knee joint angles and musculotendon length of the biceps femoris muscle were calculated. The previously injured limb displayed delayed peak hip flexion and increased knee flexion compared with the uninjured limb, placing the BFlh muscle at decreased length during the terminal swing phase of sprinting

    Induction of neuron-like tubes and liposome networks by cooperative effect of gangliosides and phospholipids

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    AbstractAlthough there is a rather large abundance of gangliosides in neurons, their functional role is still unclear. We focused on a physicochemical role of gangliosides in the formation of tubular structures, such as axons or dendrites in neurons. When a ganglioside, GM3, was added to cell-size liposomes that consisted of dioleoylphosphatidyl-choline, tubular structures were induced and liposome networks connected by the tubes were observed by differential interference microscopy and fluorescence microscopy. The potential for various gangliosides to induce tubes was dependent on the structures of their hydrophilic head group. With a large excess of gangliosides, the tubes are destabilized and small fragments, or micelles, are generated. The phenomenon was suggested by physical model calculation. Gangliosides may play a role as building material in neural unique tubular structures

    The Effectiveness of Simultaneous Combination Therapy Using S-1 and Nedaplatin with Radiation for Five Cases of Maxillary Cancer

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    In our department, we provide treatment for malignant head and neck tumors with the goal of preserving organs and function. We report the treatment outcomes for five patients with maxillary cancer who underwent S-1 and nedaplatin treatment with concurrent radiation therapy (SN therapy) in our department from April 2005 to March 2009. The patients included one case classified as T2N0M0 and four cases classified as T4N0M0. All patients were male and were aged between 29 and 67 years with a mean age of 55.6 years. Among the five cases, four achieved cancer-free survival with preservation of all functions after undergoing treatment. In the remaining case, the tumor did not disappear but was locally controlled via superselective arterial injection and CyberKnife treatment; however, pulmonary metastasis occurred and the patient is surviving with cancer. SN therapy has allowed a reduction in the extent of surgery required and the preservation of organs and function. It will be necessary to study an increased number of cases in the future to determine the survival rate and the effectiveness of organ and function preservation in maxillary cancer patients after SN therapy

    CCN3 (NOV) Drives Degradative Changes in Aging Articular Cartilage

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    Aging is a major risk factor of osteoarthritis, which is characterized by the degeneration of articular cartilage. CCN3, a member of the CCN family, is expressed in cartilage and has various physiological functions during chondrocyte development, differentiation, and regeneration. Here, we examine the role of CCN3 in cartilage maintenance. During aging, the expression of Ccn3 mRNA in mouse primary chondrocytes from knee cartilage increased and showed a positive correlation with p21 and p53 mRNA. Increased accumulation of CCN3 protein was confirmed. To analyze the effects of CCN3 in vitro, either primary cultured human articular chondrocytes or rat chondrosarcoma cell line (RCS) were used. Artificial senescence induced by H2O2 caused a dose-dependent increase in Ccn3 gene and CCN3 protein expression, along with enhanced expression of p21 and p53 mRNA and proteins, as well as SA-beta gal activity. Overexpression of CCN3 also enhanced p21 promoter activity via p53. Accordingly, the addition of recombinant CCN3 protein to the culture increased the expression of p21 and p53 mRNAs. We have produced cartilage-specific CCN3-overexpressing transgenic mice, and found degradative changes in knee joints within two months. Inflammatory gene expression was found even in the rib chondrocytes of three-month-old transgenic mice. Similar results were observed in human knee articular chondrocytes from patients at both mRNA and protein levels. These results indicate that CCN3 is a new senescence marker of chondrocytes, and the overexpression of CCN3 in cartilage may in part promote chondrocyte senescence, leading to the degeneration of articular cartilage through the induction of p53 and p21

    Timolol activates the enzyme activities of human carbonic anhydrase I and II.

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    Timolol, a beta-blocker, has been shown to be an effective ocular hypotensive agent when used alone or with carbonic anhydrase inhibitor on ocular hypertensive or open angle glaucoma patients. The effect of timolol hemihydrate on the CO(2) hydration activities of human carbonic anhydrase (HCA) I and II and their reaction mechanisms were investigated. Timolol activates the enzyme activities of HCA I and HCA II. In HCA I and II, the enzyme kinetic results clearly showed that timolol increases the value of V(max) but does not influence the value of K(m). The enzyme kinetic method showed that timolol noncompetitively activates HCA I and II activities through the formation of a ternary complex consisting of the enzyme, the substrate, and timolol. These results indicate that timolol binds apart from the narrow cavity of the active site. AutoDocking results showed that timolol binds at the entrance of the active site cavity in a region where the proton shuttle residue, His 64, of HCA I or II, is placed. The enzyme kinetic and AutoDocking results showed that timolol might weakly bind near the proton shuttle residue, His 64, to accelerate the proton transfer rate from His 64 to the buffer components. It is known that efficient activators of carbonic anhydrase possess a bulky aromatic/heterocyclic moiety and a primary/secondary amino group in their molecular structure. Timolol has a heterocyclic moiety and a secondary amino group, which are typical structures in efficient activators of carbonic anhydrase.Timolol, a beta-blocker, has been shown to be an effective ocular hypotensive agent when used alone or with carbonic anhydrase inhibitor on ocular hypertensive or open angle glaucoma patients. The effect of timolol hemihydrate on the CO(2) hydration activities of human carbonic anhydrase (HCA) I and II and their reaction mechanisms were investigated. Timolol activates the enzyme activities of HCA I and HCA II. In HCA I and II, the enzyme kinetic results clearly showed that timolol increases the value of V(max) but does not influence the value of K(m). The enzyme kinetic method showed that timolol noncompetitively activates HCA I and II activities through the formation of a ternary complex consisting of the enzyme, the substrate, and timolol. These results indicate that timolol binds apart from the narrow cavity of the active site. AutoDocking results showed that timolol binds at the entrance of the active site cavity in a region where the proton shuttle residue, His 64, of HCA I or II, is placed. The enzyme kinetic and AutoDocking results showed that timolol might weakly bind near the proton shuttle residue, His 64, to accelerate the proton transfer rate from His 64 to the buffer components. It is known that efficient activators of carbonic anhydrase possess a bulky aromatic/heterocyclic moiety and a primary/secondary amino group in their molecular structure. Timolol has a heterocyclic moiety and a secondary amino group, which are typical structures in efficient activators of carbonic anhydrase

    Usefulness Differs Between the Visual Assessment and Specific Binding Ratio of 123I-Ioflupane SPECT in Assessing Clinical Symptoms of Drug-Naïve Parkinson’s Disease Patients

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    Background: In clinical practice, assessment of the striatal accumulation in 123I-ioflupane single photon emission computed tomography (SPECT) is commonly performed calculating the specific binding ratio (SBR) for the whole striatum. On the other hand, visual assessment of striatal accumulation in the SPECT was recently established. However, correlations of visual assessment with motor and cognitive functions in Parkinson’s disease (PD) have rarely been examined. Differences in the usefulness of these assessments at clinics are uncertain.Objective: We performed this study to compare correlations of cognitive and motor functions in drug-naive PD between the SBR and visual assessment using 123I-ioflupane SPECT.Methods: Cognitive and motor assessments and 123I-ioflupane SPECT were performed in 47 drug-naïve PD patients with Mini-mental State Examination scores of ≥25. Cognitive function was assessed using the total score and 6 subscores of the Montreal Cognitive Assessment (MoCA) and 10 separate subtests of the Neurobehavioral Cognitive Status Examination (COGNISTAT). Motor function was assessed using the Hoehn and Yahr scale and Unified Parkinson’s Disease Rating Scale. Accumulation of 123I-ioflupane was determined by visual assessment based on five grades: 1, burst striatum; 2, egg-shaped; 3, mixed type; 4, eagle wing; 5, normal striatum; and by calculating SBR averaged for the bilateral striatum using the DaTView computer software commonly used in clinical practice. Each SPECT assessment was compared with each subscore for cognitive and motor assessments.Results: Spearman correlation analysis showed SBR was significantly correlated with the MoCA subscores of visuospatial function and attention, and with COGNISTAT subtests of attention. Visual assessment showed significant negative correlation with the Hoehn and Yahr scale. Mean score of postural instability in patients with visual grade of 1 was significantly higher than those in patients with visual grades of 2 and 3.Conclusion: Clinical symptoms reflected by 123I-ioflupane SPECT differ between the SBR and visual assessment. SBR reflects some cognitive functions, whereas a visual assessment grade of 1, which signifies decreased uptake of 123I-Ioflupane in the caudate nucleus, reflects postural instability. Thus, the caudate nucleus may play an important role in posture maintenance. Our results suggest that performing both assessments is of value
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