行政主体の運動教室が住民主体の自主グループへと移行する過程における保健師の役割

筆者らは、短期大学部専攻科公衆衛生看護学専攻の実習において、「運動習慣の普及による健康づくり、介護予防の推進」を事業の柱とした行政主体の運動教室に準備段階から参加した。その活動の中で、教室の運営や住民主体の自主グループとなる移行過程を学び、その過程における保健師の支援のあり方を考察した。保健師として自主グループ化を推進するためには、教室のプログラム内容の充実を図り、参加者の継続参加を促す必要がある。そして、保健師はキーパーソンとなり得る参加者、健康づくり推進員を見定めて、その主体性を尊重し、自分自身の役割を徐々に相談者的役割に移行することが重要である

Ether Molecule Decomposition on MgM2O4 (M = Mn, Fe, Co) Spinel Surface: A First-principles Study

The transition between MgM2O4 (M = Mn, Fe, Co) spinels (SPs) and MgMO2 rock salts (RS) has attracted considerable interest for cathode reactions in future magnesium battery applications. To improve the cycling performance, one should suppress the consumption of solvent molecules. In this study, we investigated ether solvent decomposition on MgM2O4 SP and MgMO2 RS surfaces using first-principles calculations. We found that the C–H bond dissociation of ether molecules on the SP surface was exothermic, while the C–H bond dissociation on RS and C–O bond dissociation on both SP and RS surfaces were endothermic, irrespective of the transition metal element. The products of C–H dissociation reactions at the SP surfaces have occupied states originating from SP surfaces inside the bandgap. As the SP surface is destabilized by C–H dissociation, the electrons at this level can be extracted as an oxidative current

Ether Molecule Decomposition on Mg<i>M</i>₂O₄ (<i>M</i> = Mn, Fe, Co) Spinel Surface: A First-principles Study (Supporting Information)

The transition between MgM2O4 (M = Mn, Fe, Co) spinels (SPs) and MgMO2 rock salts (RS) has attracted considerable interest for cathode reactions in future magnesium battery applications. To improve the cycling performance, one should suppress the consumption of solvent molecules. In this study, we investigated ether solvent decomposition on MgM2O4 SP and MgMO2 rock-salt surfaces using first-principles calculations. We found that the C–H bond dissociation of ether molecules on the SP surface was exothermic, while the C–H bond dissociation on RS and C–O bond dissociation on both SP and RS surfaces were endothermic, irrespective of the transition metal element. The products of C–H dissociation reactions at the SP surfaces have occupied states originating from SP surfaces inside the bandgap. As the SP surface is destabilized by C–H dissociation, the electrons at this level can be extracted as an oxidative current.</p

Naphthalene and Related Systems peri-Substituted by Group 15 and 16 Elements

Synthetic and bonding aspects of heavier Group 15 (P, As, Sb, Bi) and 16 (S, Se, Te) peri-substituted naphthalenes, are discussed in this review. An important and unifying feature of the chemistry of these systems is the lively discussion about the nature of the interaction between peri-atoms. Are atoms bonded when they are closer than the sum of their van der Waals radii? Is there any (weak) bonding, or just a strained repulsive interaction? Positioning atoms of Group 15 and 16 at the naphthalene 1,8-positions provides leading systems with which to study these bonding issues.</p