Over the past four decades biologists have developed a body of theory to explain the evolution of cooperative behavior. Three key conditions have been modeled in which the fitness of individuals can be enhanced by their cooperative acts. Cooperation can evolve and be stable when (i) cooperative individuals share genes with the recipients (Hamilton, 1964a,b), (ii) when cooperation is a byproduct...

1. Angelini A, Dragani A, Berardi A, Iacone A, Fioritoni G, Tortolano G. Evaluation of four different methods for platelet freezing. In vitro and in vivo studies. Vox Sang 1992; 62:146-51. 2. Currie LM, Livesey SA, Harper JR, Connor J. Cryopreservation of single-donor platelets with a reduced dimethyl sulfoxide concentration by addition of second-messenger effectors: enhanced retention of in vi...

Pandemi Covid­19 telah memberikan dampak terhadap guru musik dimana terjadi penurunan jumlah murid yang menyebabkan merasakan job insecurity, peneliti melihat bahwa memiliki resiliensi dapat membantu untuk mengatasi insecurity. Tujuan penelitian ini adalah mengetahui dan menganalisis pengaruh insecurity di Pulau Jawa saat pandemi Covid­19. Teknik pengambilan sampel digunakan yaitu non probabili...

The aim of the research was to adapt full version Connor-Davidson Resilience scale (CD-RISC-25) in Latvia gain qualitative and valid psychological measure assessing resilience. Studying scientific literature has shown multidimensional nature resilience construct as well broaden knowledge about complicated which can be affected by different factors rising from one’s individual experience environ...

conclusions this research offers further evidence of the reliability and validity of the cd-risc. further, the results of the efa with parallel analysis offer an empirically-driven derivation of factors for this population. results a recent parenting transition concomitant with a history of maltreatment was associated with lower cd-risc scores. internal reliability and concurrent validity analy...

Lack of adherence in patients with chronic illnesses is significant burden for health care system all over the world. Therefore, it important to find which factors do contribute improve adherent behaviour. The aim this study was out how resilience and illness denial predicts behaviour primary care.In quantitative cross-sectional participated 202 adults Latvia diagnosed illness. Participants fil...