Search results for "SFA"
showing 10 items of 1817 documents
Mood, Physical, and Mental Load in Spanish Teachers of Urban School: The Role of Intensive or Split Shift
2019
Psychosocial risk factors threaten the health of teachers, who are considered to be a group at high risk of suffering burnout syndrome. The objective of this study is to measure the levels of work satisfaction, burnout, engagement, emotional stability, fatigue, and mood of teachers, depending on their workday: intensive or split shift. A nonexperimental, descriptive–comparative research design is proposed for this study. A follow-up questionnaire has been developed to assess a teacher’s levels of physical fatigue, mental fatigue, and mood at the beginning and end of the 9 days of work analyzed. The study sample consisted of 125 teachers (102 women and 23 men) with a mean age of 38.67 years…
Adolescents' school-related self-concept mediates motor skills and psychosocial well-being.
2014
Background The health benefits of exercise participation and physical activity for mental health and psychosocial well-being (PSWB) have been shown in several studies. However, one important background factor, that is, motor skills (MSs), has largely been ignored. In addition, most of the existing research focuses on poor MSs, that is, poor MSs are often connected to poorer PSWB. The mechanism linking MSs and PSWB is unclear. However, a preliminary suggestion has been made that self-worth or self-perceptions might mediate the association between MSs and PSWB. Aim We investigated whether the self-concepts (SCs) of school-related physical education (SCPE), reading (SCR), and mathematics (SCM)…
Organizational Virtues, Performance and Job Satisfaction. Differences according individual and organizational factors in Argentinean employees
2017
El presente trabajo se basa en las propuestas de la Psicología Organizacional Positiva (POP) que intenta integrar a la mirada clásica de estudios organizacionales –que se focaliza en analizar condiciones negativas–, una perspectiva que visualice variables positivas que contribuyan a obtener resultados óptimos (Cameron & Spreitzer, 2012). Se planteó como objetivo analizar si existen diferencias en las virtudes nivel organizacional (Apoyo y respeto, Significado e inspiración, Perdón) según variables individuales (e.g. personal a cargo) y organizacionales (e.g. tamaño y tipo de empresa). Asimismo, se buscó establecer si existe relación entre dichas virtudes y medidas resultado (performance org…
The role of sexting in couple wellbeing for Italian women during the second wave of the COVID-19 pandemic
2023
The social isolation due to the COVID-19 pandemic had an impact on the sexuality and quality of life of people around the world. A particularly negative effect was detected on women’s sexual health. As a consequence, many women began to use social media not only to stay in touch with their social networks, but as a way of maintaining sexual contact. The main aim of this research is to observe the positive effects of sexting in women’s wellbeing as a strategy to manage the negative effects of a condition of forced isolation. We collected all our data between November 2020 and March 2021 during a period of strict restrictions in Italy due to the second wave of the COVID-19 pandemic. In Study …
The level of sexual satisfaction and life satisfaction during the second wave of the COVID-19 pandemic in Poland
2022
WSTĘP. Pandemia COVID-19 niewątpliwie zmieniła życie Polaków, wzbudzając niepokój i niepewność. Satysfakcja z życia i satysfakcja seksualna to subiektywne oceny życia i jego seksualnej sfery. Dotychczasowe badania wskazują na związek pomiędzy satysfakcją seksualną a satysfakcją z życia. CEL PRACY. Celem pracy jest wykazanie, jaki poziom satysfakcji seksualnej występował w trakcie drugiej fali pandemii COVID-19, przy uwzględnieniu płci, orientacji seksualnej i statusu relacyjnego, a także zbadanie związku pomiędzy satysfakcją seksualną a satysfakcją z życia. MATERIAŁ I METODY. W badaniu uczestniczyło 440 osób, w wieku od 18 do 40 lat (M = 24,31, SD = 4,90). Badanie zostało przeprowadzone onl…
Investigación inter e intra-variable del valor percibido: un modelo causal de segundo orden y satisfacción cognitiva y afectiva
2017
El valor percibido es axiomática y epistemológicamente clave para el Marketing. Su investigación es rica y profunda respecto a su dimensionalidad (análisis intra-variable) y a su relación con satisfacción y lealtad (inter-variable). Como contribución a la abundante literatura sobre medición del valor percibido en servicios turísticos, este trabajo propone un modelo causal que abarca las perspectivas inter e intra-variable, y propone el valor percibido como segundo orden y la cadena valor-satisfacción-lealtad, con una bifurcación de la satisfacción en afectiva y cognitiva. El modelo es testado con PLS sobre una muestra de 340 huéspedes de hotel en la Comunidad Valenciana, hallando contribuci…
The Impact of Insulin on Low-dose Metronomic Vinorelbine and Mafosfamide in Breast Cancer Cells
2021
Background/aim Breast cancer (BC) may be affected by diabetes and anti-diabetic medication, as well as its therapeutic agents. Low-dose metronomic chemotherapy (LDMC) is an available treatment option in BC. We investigated the impact of insulin on low-dose metronomic vinorelbine and mafosfamide in BC cell lines. Materials and methods Human BC cell lines T-47D, MCF-7, MDA-MB-231, BT-549 and non-tumorigenic breast cell line MCF-10A were exposed to 0.01 μg/ml and 10 μg/ml insulin in combination with low-dose metronomic vinorelbine or mafosfamide. The cell viability was determined after 24-72 hours using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Results Insulin, especi…
Induction of DNA breaks and apoptosis in crosslink-hypersensitive V79 cells by the cytostatic drug beta-D-glucosyl-ifosfamide mustard.
2001
To study molecular aspects of cytotoxicity of the anticancer drug β-D-glucose-ifosfamide mustard we investigated the potential of the agent to induce apoptosis and DNA breakage. Since β-D-glucose-ifosfamide mustard generates DNA interstrand crosslinks, we used as an in vitro model system a pair of isogenic Chinese hamster V79 cells differing in their sensitivity to crosslinking agents. CL-V5B cells are dramatically more sensitive (30-fold based on D10 values) to the cytotoxic effects of β-D-glucose-ifosfamide mustard as compared to parental V79B cells. After 48 h of pulse-treatment with the agent, sensitive cells but not the resistant parental line undergo apoptosis and necrosis, with apopt…
Factors associated with decision-making on prophylactic hysterectomy and attitudes towards gynecological surveillance among women with Lynch syndrome…
2020
AbstractTo prevent endometrial carcinoma in Lynch syndrome (LS), regular gynecological surveillance visits and prophylactic surgery are recommended. Previous data have shown that prophylactic hysterectomy is an effective means of cancer prevention, while the advantages and disadvantages of surveillance are somewhat unclear. We aimed to evaluate female LS carriers’ attitudes towards regular gynecological surveillance and factors influencing their decision-making on prophylactic surgery that have not been well documented. Pain experienced during endometrial biopsies was also evaluated. Postal questionnaires were sent to LS carriers undergoing regular gynecological surveillance. Questionnaires…
Treatment of Stage III-IV Non-Small-Cell Lung Carcinoma with Vinorelbine in Combination with Ifosfamide plus MESNA: A Study by the Southern Italy Onc…
1996
Thirty-five patients affected by stage III-IV non-small-cell lung carcinomas were treated with ifosfamide 3 gr/m2 plus MESNA as uroprotector on day 1 and vinorelbine 25 mg/m2 i.v. bolus on day 1 and 8. This cycle was repeated every 21 days. Over a total of 35 evaluable patients, the overall response rate was 34% (95% CL 18-54%). One patient experienced a complete response with a duration of 7.2+ months, and 11 patients a partial response with a mean duration of 5.9+ months. Seven patients had no change and 16 improved. The overall survival was 7.6+ months. Over a total of 145 cycles, the most frequent toxicity was myelosuppression, but grade 3 leukopenia and grade 2 thrombocytopenia were se…