When a population is affected by a new law there is a lag between the date of application of the law and the response of the population;moreover there is a relaxation time after which a steady state is reached. The ti...When a population is affected by a new law there is a lag between the date of application of the law and the response of the population;moreover there is a relaxation time after which a steady state is reached. The time to maximum response and the relaxation time may be approximately estimated from the raw data but the mathematical modeling of the data allows a better estimate. The model, when tested on real data, may be used for future laws or, when appropriately adapted, for other biological systems also. In this note the memory based model is tested on the effects of the 1978 law which legalized the abortions in Italy finding the response and the relaxation time. It is shown that Italian population, after the abortion law, has required about 5 years to have the maximum effect and about 10 years to reach stability. The evolution of women life and the changes of the structure of society in Italy is also discussed.展开更多
Background: Achondrogenesis type II is a lethal form of osteochondrodysplasia characterized by short trunk, disproportionately large head, prominent forehead, micrognathia, extreme micromelia, anasarca, large abdomen ...Background: Achondrogenesis type II is a lethal form of osteochondrodysplasia characterized by short trunk, disproportionately large head, prominent forehead, micrognathia, extreme micromelia, anasarca, large abdomen and poor ossification of the bones. The children with achondrogenesis are usually born premature, or die in the neonatal period mostly from respiratory failure. We report the case of a live term newborn infant with achondrogenesis type II who died shortly after birth. Methods: We report a case of achondrogenesis type II in a live male newborn. Results: We report the case of a term male infant delivered to a 24-year-old woman with a chondrogenesis type II confirmed radiologically but died at age 5 days. Conclusion: Whenever a skeletal dysplasia in a fetal dwarfism is suspected, a proper work-up plan should be done to evaluate family history. A clinical, radiographic and histopathologic examination, should be done and confirmed by genetic study. Following evidence-based diagnosis, patients could be offered termination of pregnancy after counseling.展开更多
The main intention of this study was to assess the solid waste management challenges and their impacts on people’s livelihood. Specifically, the study evaluated the methods and techniques used for waste collection, t...The main intention of this study was to assess the solid waste management challenges and their impacts on people’s livelihood. Specifically, the study evaluated the methods and techniques used for waste collection, transportation and deposit to the landfill by households, and companies in Kinyinya sector. A survey was conducted to collect data from household, waste collection company and field. Household waste collection, transportation and deposit illustrated different challenges which impede the sustainable treatment and disposal of waste. Findings pointed out poor deposit of wastes, failure to pay waste collection fees, poor assessment before selecting waste landfill and poor working condition of companies in charge of waste collection, transportation as the major challenges toward waste management in Kinyinya. The findings illustrated that only 33.25% of households separated decay from undecayed waste and 66.75% couldn’t perform such activities. The findings indicated that members of some households suffered waste borne diseases from poor waste management. The linear correlation coefficient has shown 84.5% of correlation level between waste management challenges and people’s livelihood (r = 0.845) and this correlation is statistically significant. Thus, poor waste management is one among factors of poor people’s livelihood. The adaptation of segregation of waste at the household, strengthening company capacity and training workers at the landfill would save life and reduce exposure of both household and landfill workers.展开更多
文摘When a population is affected by a new law there is a lag between the date of application of the law and the response of the population;moreover there is a relaxation time after which a steady state is reached. The time to maximum response and the relaxation time may be approximately estimated from the raw data but the mathematical modeling of the data allows a better estimate. The model, when tested on real data, may be used for future laws or, when appropriately adapted, for other biological systems also. In this note the memory based model is tested on the effects of the 1978 law which legalized the abortions in Italy finding the response and the relaxation time. It is shown that Italian population, after the abortion law, has required about 5 years to have the maximum effect and about 10 years to reach stability. The evolution of women life and the changes of the structure of society in Italy is also discussed.
文摘Background: Achondrogenesis type II is a lethal form of osteochondrodysplasia characterized by short trunk, disproportionately large head, prominent forehead, micrognathia, extreme micromelia, anasarca, large abdomen and poor ossification of the bones. The children with achondrogenesis are usually born premature, or die in the neonatal period mostly from respiratory failure. We report the case of a live term newborn infant with achondrogenesis type II who died shortly after birth. Methods: We report a case of achondrogenesis type II in a live male newborn. Results: We report the case of a term male infant delivered to a 24-year-old woman with a chondrogenesis type II confirmed radiologically but died at age 5 days. Conclusion: Whenever a skeletal dysplasia in a fetal dwarfism is suspected, a proper work-up plan should be done to evaluate family history. A clinical, radiographic and histopathologic examination, should be done and confirmed by genetic study. Following evidence-based diagnosis, patients could be offered termination of pregnancy after counseling.
文摘The main intention of this study was to assess the solid waste management challenges and their impacts on people’s livelihood. Specifically, the study evaluated the methods and techniques used for waste collection, transportation and deposit to the landfill by households, and companies in Kinyinya sector. A survey was conducted to collect data from household, waste collection company and field. Household waste collection, transportation and deposit illustrated different challenges which impede the sustainable treatment and disposal of waste. Findings pointed out poor deposit of wastes, failure to pay waste collection fees, poor assessment before selecting waste landfill and poor working condition of companies in charge of waste collection, transportation as the major challenges toward waste management in Kinyinya. The findings illustrated that only 33.25% of households separated decay from undecayed waste and 66.75% couldn’t perform such activities. The findings indicated that members of some households suffered waste borne diseases from poor waste management. The linear correlation coefficient has shown 84.5% of correlation level between waste management challenges and people’s livelihood (r = 0.845) and this correlation is statistically significant. Thus, poor waste management is one among factors of poor people’s livelihood. The adaptation of segregation of waste at the household, strengthening company capacity and training workers at the landfill would save life and reduce exposure of both household and landfill workers.