본 연구의 목적은 노인장기요양보험법 관련 시설에 종사하는 요양보호사의 직무만족도와 자기효능감, 그리고 근무안정성과 의 관계를 고찰하는 것이며 특히 관련 시설 중 노인요양시설과 재가노인복지시설을 대표하는 주야간보호센터를 비교 분석하고 자 한다. 노인장기요양보험법 관련 시설 요양보호사의 근무안 정성을 제고하기 위하여 요양보호사의 전문성 향상 및 고용에 대한 안정성을 확보하기 위한 방안을 마련할 수 있는 구체적인 운영전략을 제시하고자 한다. 이를 위해 노인장기요양보험 관 련 시설별 요양보호사의 직무만족도와 근무안정성과의 관계에 서 자기효능감의 조절효과를 분석하기 위해 서울시 소재 노인 요양시설과 재가노인복지시설에서 근무하는 요양보호사 810명 을 대상으로 자기 기입식 설문조사를 실시하였다. 수집된 자료 를 기술통계, 상관관계분석 및 위계적 회귀분석을 실시한 결과 다음과 같은 결론이 도출되었다. 첫째, 노인요양시설의 경우 학 력, 직무만족도가 근무안정성에 영향을 미친 것으로 나타났으 므로, 학력별 근무안정성을 높이기 위한 노력과 직무만족도가 낮은 요양보호사들을 대상으로 근무안정성을 향상시키기 위한 개입 노력이 필요하다. 둘째, 재가노인복지시설과 노인요양시설 모두 직무만족도는 근무안정성에 정적인 영향을 미친 것으로 나타났으므로, 요양보호사의 근무안정성을 높이기 위해서는 직 무만족도를 향상시켜야 한다. 셋째, 시설 유형별 요양보호사의 직무만족도와 근무안정성과의 관계에서 자기효능감의 조절효과 가 나타났으므로 자기효능감을 향상시키기 위한 프로그램이 필 요하다. 본 연구의 결론을 토대로 노인장기요양 관련 시설별 요양보 호사들의 근무안정성을 높이기 위해 직무만족도 수준의 향상과 자기효능감을 증진하기 위한 실천적방안을 제언하였다.
In a self-level riser, the piston rod generates hydraulic pressure while reciprocating along the pump rod, so components such as rods and valves require precise processing technology. Among them, the design of the pump rod was changed to a spiral groove method because there was a risk of poor operation during eccentricity. In this paper, the design and 3D modeling of the pump rod were conducted, and the structural stability of the core part according to the load change applied to the pump rod was confirmed.
Energy and environmental are always two major challenges for the sustainable development of the modern human being. For avoiding the serious environmental pollution caused in the fabrication process of porous carbon, a popular energy storage material, we reported a facile, green and activating agent free route hereby directly carbonizing a special biomass, Glebionis coronaria. A nitrogen doped hierarchical porous carbon with a specific surface area of up to 1007 m2 g−1 and a N doping content of up to 2.65 at.% was facilely fabricated by employing the above route. Benefiting from the peculiarly hierarchical porous morphology, enhanced wettability and improved conductivity, the obtained material exhibits superior capacitance performance, which capacitance reaches up to 205 F g−1 under two-electrode configuration, and no capacitance loss is observed after 5000 cycles. Meanwhile, the capacitance retention of the obtained material arrives up to 95.0% even under a high current density of 20 A g−1, illuminating its excellent rate capability. The fabricated nitrogen-doped hierarchical porous carbon with larger capacitance than commercial activated carbon, excellent rate capability and cycle stability is an ideal cost-efficient substitution of commercial activated carbon for supercapacitor application.
In this paper, dynamic model of 120mm self-propelled mortar is developed, and multi flexible body dynamics analysis is performed to analyze stresses occurring in the mount during mortar fire. For this, vehicle dynamic system, mortar dynamic system, and finite element mount model are proposed. The commercial program Recurdyn is used in the analysis. As a result of the analysis, the maximum stress(146.9MPa) occurred at the mount side plate. In order to analyze the validity of the analysis results, we performed strain measurement tests by selecting three major points, and the errors of results were 7.91%, 11.15%, and 18.23%, respectively. It is confirmed that the tendency of analysis and test is similar.
Common buckwheat has the sporophytic self-incompatibility mechanism and that’s why it has the ability to cross pollinate between two plants with different styles (thepin type and thrum type). The S supergene is thought to govern self-incompatibility, flower morphology and pollen size in buckwheat. Already, we have produced self-compatible buckwheat lines by an interspecific hybridization between Fagopyrum esculentum and F. homotropicum by embryo culture. The pollen size of F1 plants produced by a cross between a pin type plant and the self-compatible plant was similar to that of the self-compatible lines and segregated together with flower morphology without exception. The pollen tubes of the self-compatible plants were compatible with styles of the pin plants but incompatible with the styles of thrum plants. But, the pollen tubes of thrum flowers were compatible with the styles of self-compatible plants. Also, the pollen tubes of pin flowers were incompatible with the styles of self-compatible plants. Already, from these results, we have reported a tentative genotype for heterostyle and homostyle flower types. Homomorphism was controlled by a single allele Sh, while the pin/thrum-complex gene was governed by a single genetic locus S, with two alleles, S and s, which control Ss (thrum-type) as well as the ss (pin-type), respectively. Corresponding represents the case of a single locus S with three alleles, Sh, S and s, and the phenotypes, homomorphic, pin and thrum. It can be characterized by relationship of dominance, S>Sh>s. Using the two self-fertile lines, one is considered as the long-homostyle flowers and the other is considered as the short homostyle flowers. If the short-homostyle trait had arisen by recombination in the S supergene, its genotype would be considered to be GIs ip a/GIs ip a. The pollen tubes of the short-homostylous plant should be compatible with the styles of thrum plants. Also, the pollen tubes of short-homostylous plants should be incompatible with the style of long-homostylous plants, and the reciprocal cross also should be incompatible, because the genotype of long homostyle is gis Ip PA/gis Ip PA. Furthermore, the flower morphology of F1plants produced by the cross between cross and short homostyle flowers should be thrum or short homostyle and only short-homostylous plants should be produced by the cross between pin and short homostyle flowers. However, the compatibility or incompatibility of short homostyle flower was not clarified. So, we need to clarify the compatibility or incompatibility of the style of short homostyle flowers for the next step.
본 연구는 원예치료프로그램이 요양병원 장기입원 노인의 자아존중감과 정서안정에 미치는 영향에 대해 알아보고자 하였다. 우선 자아존중감은 유의성이 나타나지 않았다. 70대에서 90대까지의 고령의 노인이 대상인 원예치료에서 자아존중감은 건강악화라는 통제할 수 없는 여건의 변화로 개인차가 심하여 유의한 결과를 나타내지 못하였다.
그러나 정서변화의 경우 성공적인 결과물을 반복적으로 만들어내면서 느끼는 성취감과 만족감을 스스로 표현할 만큼 자신감이 향상되었으며, 매 회기 활동 후마다 실시한 소감나누기로 표현력도 증가하였다. 원예치료가 거듭될수록 친밀감과 고마움을 표현할 만큼 정서적으로 안정되었다.
이상의 연구 결과 원예치료는 요양병원 장기입원노인의 자아존중감 향상에는 통제할 수 없는 여건의 변화로 유의성이 없는 미미한 효과를 나타냈으나, 정서적 안정에는 기여한 것으로 나타났다.