Background: This cross-sectional investigative study aimed to determine student nurses’ attitudes towards end-of-life care. Methods: This study used a descriptive research design with stratified sampling to survey st...Background: This cross-sectional investigative study aimed to determine student nurses’ attitudes towards end-of-life care. Methods: This study used a descriptive research design with stratified sampling to survey student nurses enrolled in one of four nursing colleges in China from January 2023 to December 2023. Student nurses’ general demographic and prior related information, attitudes towards death and attitudes towards end-of-life care were determined using a general information questionnaire, the Death Attitude Profile—Revised scale and the Professional End-of-Life Attitude Scale (PEAS), respectively. Results: The total PEAS score was 122.91 ± 16.123. Significant differences were noted in the attitude towards end-of-life care scores according to sources of end-of-life care knowledge (P Conclusions: Student nurses lacked an optimistic attitude towards end-of-life care, which was influenced by differences in the sources of end-of-life care knowledge.展开更多
Geographic variation of morphology is an important topic of evolutionary biology,and research on geographic variation can provide insights on the formation,evolution,and adaptation of species and subspecies.The verteb...Geographic variation of morphology is an important topic of evolutionary biology,and research on geographic variation can provide insights on the formation,evolution,and adaptation of species and subspecies.The vertebrate skull is a developmentally and functionally complex morphological structure with multiple functions,that is susceptible to vary according to selection pressure.In this study,geographic variations in skull morphology of Batrachuperus karlschmidti from four different geographic populations(Shade,Gexi,Shangluokema,and Xinduqiao)were examined via geometric morphometrics.No significant differences were found among these populations with regard to skull size;however,significant variation was found in skull shape.The most notable shape changes are the relative sizes and positions of the frontal,maxilla,pterygoid,and vomer.Skull shape changes were not related to allometry.However,due to limitation of sample populations and size,the results of this study need to be further verified by more sample populations and individuals in the future.The results of this study contribute to our knowledge about these aspects of morphological variability in this species as well as in hynobiid salamanders.展开更多
文摘Background: This cross-sectional investigative study aimed to determine student nurses’ attitudes towards end-of-life care. Methods: This study used a descriptive research design with stratified sampling to survey student nurses enrolled in one of four nursing colleges in China from January 2023 to December 2023. Student nurses’ general demographic and prior related information, attitudes towards death and attitudes towards end-of-life care were determined using a general information questionnaire, the Death Attitude Profile—Revised scale and the Professional End-of-Life Attitude Scale (PEAS), respectively. Results: The total PEAS score was 122.91 ± 16.123. Significant differences were noted in the attitude towards end-of-life care scores according to sources of end-of-life care knowledge (P Conclusions: Student nurses lacked an optimistic attitude towards end-of-life care, which was influenced by differences in the sources of end-of-life care knowledge.
基金supported by the National Natural Science Foundation of China(31471971)。
文摘Geographic variation of morphology is an important topic of evolutionary biology,and research on geographic variation can provide insights on the formation,evolution,and adaptation of species and subspecies.The vertebrate skull is a developmentally and functionally complex morphological structure with multiple functions,that is susceptible to vary according to selection pressure.In this study,geographic variations in skull morphology of Batrachuperus karlschmidti from four different geographic populations(Shade,Gexi,Shangluokema,and Xinduqiao)were examined via geometric morphometrics.No significant differences were found among these populations with regard to skull size;however,significant variation was found in skull shape.The most notable shape changes are the relative sizes and positions of the frontal,maxilla,pterygoid,and vomer.Skull shape changes were not related to allometry.However,due to limitation of sample populations and size,the results of this study need to be further verified by more sample populations and individuals in the future.The results of this study contribute to our knowledge about these aspects of morphological variability in this species as well as in hynobiid salamanders.