288 research outputs found
Role of Researcher/Academia in making low carbon policy: UK
Fukushima accident in Japan triggered the discussion worldwide on the role of
science and its relation with policy. Based on their experience of BSE, UK has
developed the institutional mechanism to solve this problem for the past
couple of decades. This study focuses on the role of Researcher/Academia in
making low carbon policy in the UK. UK researchers and universities can enjoy
high a relatively high degree of independence of their research from the
government due to its stature that guarantees its independence. One of the
reasons is that ”the Halden Principle” requires higher research education to
be independent from the government in the UK. In addition to this robust
institutional support, there was a recent movement for evidence-based policy
in the UK, which requires more economic and scientific robustness, therefore
role of engineers and social scientists are increasingly important. Social
science has not been focused that much, but it will have a greater role in
changing people’s behavior with high level of uncertainty. UK businesses have
played a leading role to move forward the climate policy such as UKETS as well
as low carbon policy. The regular communication and consultation is a crucial
basis for making integrated policy, which involves wide range of stakeholders.
Involvement of citizens, on the other hand, is rather limited and their role
should be considered further as the focus of low carbon policy moves to change
of behavior. Climate Change Act 2008 sets out a framework that will put UK on
the path to become a low-carbon economy, with clear, legally binding targets
to reduce CO2 emissions by at least 60% (later increased to 80%) by 2050, and
26% (later increased to 34%) by 2020 below 1990. These legally binding targets
required structural change of the government to implement the necessary
policies and measures especially by the integrating climate and energy policy
Association between masticatory ability and oral functions
Mastication is the process of breaking ingested food with the teeth and mixing it with saliva to form a mass that is easy to swallow. However, few studies have reported on oral functions, such as occlusal force, tongue pressure, and mastication. The purpose of this study was to evaluate the association between masticatory function and oral functions, such as occlusal force and tongue pressure. In this study, there were 113 patients (41 men and 72 women; mean age, 68.4 ± 11.3 years) who visited dentists at the Hiroshima University Hospital, Hiroshima, Japan between April 2015 and November 2018. Masticatory function of the patients was evaluated using a masticatory ability test system. In addition, occlusal force was measured using a pressure-sensitive film and the maximum tongue pressure was measured with a tongue pressure measuring device according to a conventional method. The relationship of masticatory ability with occlusal force and tongue pressure was examined using multivariate analysis while considering patients? age, gender, and the number of remaining teeth. Masticatory ability was significantly related to occlusal force, maximum tongue pressure, age, body mass index, the number of remaining teeth, and occlusal contact area (p< 0.05). Multiple regression analysis identified that masticatory ability was significantly associated (p< 0.05) with occlusal force and maximum tongue pressure. Masticatory ability was significantly associated with occlusal force and maximum tongue pressure, indicating that the large muscle mass in the oral cavity is indispensable for improving masticatory function
気候変動法政策の国内実施 -EU、イギリス、日本における実施-
早大学位記番号:新7019早稲田大
Psychological factors that promote behavior modification by obese patients
<p>Abstract</p> <p>Background</p> <p>The weight-loss effect of team medical care in which counseling is provided by clinical psychologists was investigated in an university hospital obesity (OB) clinic. Nutritional and exercise therapy were also studied. In our previous study, we conducted a randomized, controlled trial with obese patients and confirmed that subjects who received counseling lost significantly more weight than those in a non-counseling group. The purpose of this study was to identify the psychological characteristics assessed by ego states that promote behavior modification by obese patients.</p> <p>Methods</p> <p>147 obese patients (116 females, 31 males; mean age: 45.9 ± 15.4 years) participated in a 6-month weight-loss program in our OB clinic. Their psychosocial characteristics were assessed using the Tokyo University Egogram (TEG) before and after intervention. The Wilcoxon signed rank test was used to compare weight and psychological factors before and after intervention. Multiple regression analysis was used to identify factors affecting weight loss.</p> <p>Results</p> <p>Overall, 101 subjects (68.7%) completed the program, and their data was analyzed. The subjects mean weight loss was 6.2 ± 7.3 kg (<it>Z </it>= 7.72, <it>p </it>< 0.01), and their mean BMI decreased by 2.4 ± 2.7 kg/m<sup>2 </sup>(<it>Z </it>= 7.65, <it>p </it>< 0.01). Significant differences were observed for the Adult (A) ego state (0.68 ± 3.56, <it>Z </it>= 1.95, <it>p </it>< 0.05) and the Free Child (FC) ego state (0.59 ± 2.74, <it>Z </it>= 2.46, <it>p </it>< 0.01). The pre-FC ego state had a significant effect on weight loss (β = 0.33, <it>p </it>< 0.01), and a tendency for changes in the A ego state scores to affect weight loss (β = - 0.20, <it>p </it>= 0.06) was observed.</p> <p>Conclusion</p> <p>This study of a 6-month weight-loss program that included counseling by clinical psychologists confirmed that the A ego state of obese patients, which is related to their self-monitoring skill, and the FC ego state of them, which is related to their autonomy, were increased. Furthermore, the negative aspects of the FC ego state related to optimistic and instinctive characteristics inhibited the behavior modification, while the A ego state represented objective self-monitoring skills that may have contributed to weight loss.</p
Anomalous Coexistence of Ferroelectric Phases ( and ) in Orthorhombic EuYMnO () Crystals
We have investigated the magnetic and dielectric properties of orthorhombic
EuYMnO () single crystals without the presence
of the 4 magnetic moments of the rare-earth ions. In , the
magnetic-structure driven ferroelectricity is observed. The ferroelectric
transition temperature is steeply reducing with increasing . In , two ferroelectric phases ( and ) are
coexistent at low temperatures. In these phases, ferroelectricity has different
origin, which is evidenced by the distinctive poling-electric-field dependence
of electric polarization. Namely, the electric polarization along the c axis
() is easily saturated by a poling electric field, therefore is
caused by the spiral antiferromagnetic order. On the other hand, the
electric polarization along the a axis () is probably attributed to the
collinear -type antiferromagnetic order, because is unsaturated even
in a poling field of V/m.Comment: 10 pages, 4figures, to be published in Journal of the Physical
Society of Japa
Pulmonary venous occlusion and death in pulmonary arterial hypertension: survival analyses using radiographic surrogates
BACKGROUND: Recent studies find that a considerable number of patients with pulmonary arterial hypertension (PAH) develop fibrous obstruction of the pulmonary veins. Such obstruction more commonly accompanies connective tissue disorder (CTD)-associated PAH than idiopathic PAH. However, few researchers have gauged the risk of death involving obstruction of the pulmonary veins. METHODS: Thirty-seven patients with PAH were enrolled (18 patients, idiopathic PAH; 19 patients, CTD-associated PAH). The patients were 49 ± 18 years and had a World Health Organization functional class of 3.2 ± 0.6. Thickening of the interlobular septa, centrilobular ground-glass attenuation, and mediastinal adenopathy were surrogates for obstruction of the pulmonary veins, and were detected by a 16-row multidetector computed tomography scanner. RESULTS: The follow-up period was 714 ± 552 days. Fifteen deaths occurred. Thickening of the interlobular septa, centrilobular ground-glass attenuation, and mediastinal adenopathy were found in 37.8%, 24.3%, and 16.2% of patients, respectively. Cox proportional hazard analysis revealed an increased risk of death with each radiographic surrogate (mediastinal adenopathy: p < 0.0001, hazard ratio = 13.9; thickening of interlobular septa: p < 0.001, hazard ratio = 12.0; ground-glass attenuation: p = 0.02, hazard ratio = 3.7). The statistical significance of these relationships was independent of the cause of PAH and plasma concentration of brain natriuretic peptide. CONCLUSIONS: The results of this study imply that obstruction of the pulmonary veins is associated with an increased risk of death in patients with PAH
Lack of Inertia Force of Late Systolic Aortic Flow Is a Cause of Left Ventricular Isolated Diastolic Dysfunction in Patients With Coronary Artery Disease
ObjectivesWe investigated whether a lack of inertia force of late systolic aortic flow and/or apical asynergy provoke early diastolic dysfunction in patients with coronary artery disease (CAD).BackgroundLeft ventricular (LV) isolated diastolic dysfunction is a well-recognized cause of heart failure.MethodsWe evaluated LV apical wall motion and obtained left ventricular ejection fraction (LVEF) by left ventriculography in 101 patients who underwent cardiac catheterization to assess CAD. We also computed the LV relaxation time constant (Tp) and the inertia force of late systolic aortic flow from the LV pressure (P)–first derivative of left ventricular pressure (dP/dt) relation. Using color Doppler echocardiography, we measured the propagation velocity of LV early diastolic filling flow (Vp). Patients with LVEF ≥50% (preserved systolic function [PSF], n = 83) were divided into 2 subgroups: patients with inertia force (n = 53) and without inertia force (n = 30). No patient with systolic dysfunction (SDF) (LVEF <50%) had inertia force (n = 18).ResultsThe Tp was significantly longer in patients with SDF (85.7 ± 21.0 ms) and with PSF without inertia force (81.1 ± 23.6 ms) than in those with PSF with inertia force (66.3 ± 12.8 ms) (p< 0.001). The Vp was significantly less in the former 2 groups than in the last group. In patients with PSF, LV apical wall motion abnormality was less frequently observed in those with inertia force than in those without (p < 0.0001).ConclusionsAn absence of inertia force in patients with PSF is one of the causes of isolated diastolic dysfunction in patients with CAD. Normal LV apical wall motion is substantial enough to give inertia to late systolic aortic flow
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