Interrelation of grain boundary microstructure and texture in a hot rolled Ni-rich NiTi alloy

This investigation deals with the evolution of grain boundary microstructure and crystallographic texture during hot rolling of a Ni-rich NiTi alloy. Electron backscattered diffraction studies revealed the occurrence of several coincidence site lattice (CSL) boundaries. The origin of these boundaries has been identified. The crystallographic texture of the deformed sample consists mainly of (1 1 1)parallel to normal direction fiber. The texture components on the fiber exhibit some correlation with the type of CSL boundary. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Grey interrelation analysis to assess the influence of elements on the galvanic efficiency of Al sacrificial anode

Grey interrelation analysis method was used to study the correlation of Al-anode elements and its galvanic efficiency at 20 degreesC, 40 degreesC and 60 degreesC. Twenty-eight kinds of Al-anodes were made for experiments by the method given by Chinese National Standard GB4948-85 [1] and the correlation degree of elements added in the anodes were calculated. The results showed that the order of elements affecting galvanic efficiency at different temperature is basically the same, and the correlation degree can reflect the variation of Al-anode galvanic efficiency when changing temperature. It is suggested that the elements being added in Al-anode are Zn, In, Ga, Mg.

Dynamical Systems in the Sensorimotor Loop: On the Interrelation Between Internal and External Mechanisms of Evolved Robot Behavior

Huelse, M., Wischmann, S., Manoonpong, P., Twickel, A.v., Pasemann, F.: Dynamical Systems in the Sensorimotor Loop: On the Interrelation Between Internal and External Mechanisms of Evolved Robot Behavior. In: M. Lungarella, F. Iida, J. Bongard, R. Pfeifer (Eds.) 50 Years of Artificial Intelligence, LNCS 4850, Springer, 186 - 195, 2007.

Approaches of the Action Art in early childhood Education. Some other ways of interrelation within the educational system

This Artistic research project was created in order to test how to put into practice approaches between Contemporary Art and University daily life. In this particular case, between Action Art and the students at the Early Childhood Education University in Alicante. The generalized lack of awareness about changes which took place in Art in the XX century, demonstrates the lack of interest on the part of students about Contemporary Art, and therefore, it is still remarkable, the distance between Art and life. Thus, as artists and teachers, the chance to carry out specific experiments is open within everyday educational life. Therefore, through Action Art a communicative interaction is possible to be achieved as an active learning process and, in such way, change the usual existing relationships in a predetermine context, creating this way, future Contemporary Art consumers and transmitters.

Modelfest and contrast-interrelation-function data predicted by a retinal model

The automatic implementation of decoders for a visual perception is achieved as follows. The action described by a production rule is realized by means of the decoder in which a pattern of connections coreesponds to that of stimuli. According to "S.Karasawa,(Proc. of CCCT, Vol.5, pp.194-1999, Austin, Texas, August, 2004)", each program mable controllable connection among inputs is realized by a floating gate avalanche injection MOS FET, where inverted signals are used at writing, and the detection of matching between inputs and connections is carried out by using the signal source in which low level signal is provided via comparatively smaller resistance than high level.

Interrelation entre déficits métaboliques et neuropathologie associée à la maladie d’Alzheimer chez la souris 3xTg-AD

La maladie d’Alzheimer (MA) est la maladie neurodégénérative qui cause le plus important nombre de cas de démence. On estime que près de 15% des canadiens âgés de plus de 65 ans sont atteints de la MA. Avec le vieillissement de la population, le nombre de cas augmentera de manière substantielle dans les prochaines années. À l’heure actuelle, aucun traitement ne permet de ralentir la progression de la maladie. Pour plus de 99% des cas, ses causes exactes demeurent indéterminées. Toutefois, de nombreux facteurs de risque ont été identifiés. Parmi eux, on retrouve plusieurs facteurs liés au métabolisme énergétique dont l’obésité et le diabète de type 2 (DT2). De manière intéressante, des modifications du métabolisme, telles qu’une résistance à l’insuline centrale et périphérique, sont également observées chez les patients Alzheimer. Afin de mieux comprendre l’interaction entre le DT2 et la MA, nous avons d’abord étudié les altérations métaboliques chez la souris triple transgénique (3xTg-AD), un modèle murin de la MA. Nous avons, en premier lieu, observé une intolérance au glucose qui progresse avec l’âge, qui est plus importante chez les femelles et qui semble liée à l’accumulation du peptide beta-amyloïde (Aβ) humain dans le pancréas. Ensuite, nous avons nourri cette souris avec une diète riche en gras pour vérifier l’impact d’une aggravation des déficits métaboliques sur la pathologie Alzheimer. L’aggravation de l’intolérance au glucose chez les souris 3xTg-AD semblait liée à l’atrophie des îlots de Langerhans et, en conséquence, à une réduction de la production d’insuline en réponse à l’injection de glucose. En plus de l’aggravation des déficits métaboliques, la diète riche en gras a augmenté de manière drastique l’accumulation de la forme soluble du peptide Aβ dans le cortex et a déterioré la mémoire des souris 3xTg-AD. De manière intéressante, l’élévation du peptide Aβ et les troubles de la mémoire ont été rétablis par l’administration d’une seule dose d’insuline. Aussi, nous avons observé une augmentation du peptide Aβ dans le plasma 30 minutes à la suite de l’injection d’insuline, suggérant qu’il est possible que la baisse rapide du peptide soit en partie causée par une élévation de la clairance du peptide au cerveau. Ces résultats renforcent les évidences supportant le potentiel thérapeutique de l’insuline dans le traitement de la MA. Toutefois, les résultats chez les patients mettent en lumière l’inefficacité de l’administration intranasale d’insuline chez les porteurs de l’allèle 4 du gène de l’apolipoprotéine E (APOE4). Afin de comprendre les raisons qui expliquent cette différence de réponse à l’insuline chez les porteurs de l’APOE4, nous avons injecté des souris exprimant l’APOE3 et l’APOE4 humain avec de l’insuline dans le but de vérifier l’effet central et périphérique de l’insuline chez ces animaux. Les souris APOE4 montrent une plus importante élévation de la signalisation de l’insuline au cerveau comparativement aux souris APOE3. Cette plus haute réponse est aussi associée à une élévation plus importante de la phosphorylation de la protéine tau, un marqueur neuropathologique de la MA. En somme, ces résultats suggèrent qu’il existe un cercle vicieux entre la MA et le DT2. L’administration d’insuline a un potentiel thérapeutique intéressant pour la MA, malgré des effets limités chez les patients APOE4 en raison de son impact probable sur la phosphorylation de la protéine tau.

Uniform approach to linear and nonlinear interrelation patterns in multivariate time series

Currently, a variety of linear and nonlinear measures is in use to investigate spatiotemporal interrelation patterns of multivariate time series. Whereas the former are by definition insensitive to nonlinear effects, the latter detect both nonlinear and linear interrelation. In the present contribution we employ a uniform surrogate-based approach, which is capable of disentangling interrelations that significantly exceed random effects and interrelations that significantly exceed linear correlation. The bivariate version of the proposed framework is explored using a simple model allowing for separate tuning of coupling and nonlinearity of interrelation. To demonstrate applicability of the approach to multivariate real-world time series we investigate resting state functional magnetic resonance imaging (rsfMRI) data of two healthy subjects as well as intracranial electroencephalograms (iEEG) of two epilepsy patients with focal onset seizures. The main findings are that for our rsfMRI data interrelations can be described by linear cross-correlation. Rejection of the null hypothesis of linear iEEG interrelation occurs predominantly for epileptogenic tissue as well as during epileptic seizures.

Interrelation of peri-operative morbidity and ASA class assignment in patients undergoing gynaecological surgery

OBJECTIVE: The aim of this study was to estimate intra- and post-operative risk using the American Society of Anaesthesiologists (ASA) classification which is an important predictor of an intervention and of the entire operating programme. STUDY DESIGN: In this retrospective study, 4435 consecutive patients undergoing elective and emergency surgery at the Gynaecological Clinic of the University Hospital of Zurich were included. The ASA classification for pre-operative risk assessment was determined by an anaesthesiologist after a thorough physical examination. We observed several pre-, intra- and post-operative parameters, such as age, body-mass-index, duration of anaesthesia, duration of surgery, blood loss, duration of post-operative stay, complicated post-operative course, morbidity and mortality. The investigation of different risk factors was achieved by a multiple linear regression model for log-transformed duration of hospitalisation. RESULTS: Age and obesity were responsible for a higher ASA classification. ASA grade correlates with the duration of anaesthesia and the duration of the surgery itself. There was a significant difference in blood loss between ASA grades I (113+/-195 ml) and III (222+/-470 ml) and between classes II (176+/-432 ml) and III. The duration of post-operative hospitalisation could also be correlated with ASA class. ASA class I=1.7+/-3.0 days, ASA class II=3.6+/-4.3 days, ASA class III=6.8+/-8.2 days, and ASA class IV=6.2+/-3.9 days. The mean post-operative in-hospital stay was 2.5+/-4.0 days without complications, and 8.7+/-6.7 days with post-operative complications. Multiple linear regression model showed that not only the ASA classification contained an important information for the duration of hospitalisation. Parameters such as age, class of diagnosis, post-operative complications, etc. also have an influence on the duration of hospitalisation. CONCLUSION: This study shows that the ASA classification can be used as a good and early available predictor for the planning of an intervention in gynaecological surgery. The ASA classification helps the surgeon to assess the peri-operative risk profile of which important information can be derived for the planning of the operation programme.

Values, immediate and contributory, and their interrelation,

Published also as thesis (Ph.D.) New York university, 1919.

Treaties and agreements with and concerning China, 1894-1919; a collection of state papers, private agreements, and other documents, in reference to the rights and obligations of the Chinese Government in relation to foreign powers, and in reference to the interrelation of those powers in respect to China, during the period from the Sino-Japanese War to the conclusion of the World War of 1914-1919.

Bibliographical foot-notes.

Partial unemployment; administrative studies of unemployment insurance and of the interrelation of partial and total unemployment benefits including reports submitted by the industrial commissioner to the Legislature during the 1939 and 1940 sessions. Bureau of research and statistics, Meredith B. Givine, director. Division of placement and unemployment insurance, Milton O. Loysen, executive director.

Part II also issued separately.