Traffic sector presents a major contributor to air pollution in Palestine. This has been maximized as Israeli closure of major roads resulted in major congestion in most of Palestinian cities in West Bank, which cause...Traffic sector presents a major contributor to air pollution in Palestine. This has been maximized as Israeli closure of major roads resulted in major congestion in most of Palestinian cities in West Bank, which causes high emissions of exhaust gases, such as carbon monoxide （CO）. nitrogen oxides （NOx）. particulate matters （PM）, volatile organic compounds （VOCs） and sulphur dioxide （SO2）. In order that traffic induced pollution can be assessed in Palestine. in this paper, an approach is presented by which the traffic emissions can be estimated relying on the emission factors as input together with vehicle types, annual traveled distance, etc.. The outcomes cover the emission from the various types of vehicles in West Bank.展开更多
The human serious adverse reactions of the folkloric plant, Ecballium elaterium (EE), are well documented in the literature. This report is presenting the medical literature of 74 cases, which experienced severe adver...The human serious adverse reactions of the folkloric plant, Ecballium elaterium (EE), are well documented in the literature. This report is presenting the medical literature of 74 cases, which experienced severe adverse reactions or deaths that resulted from the administration of the plant juice. The survey of these human cases exhibits several adverse effects such as: acute rhinitis, uvular edema, soft palate, upper airway edema. In conclusion, the use of EE juice in folk medicine can cause severe adverse reactions that should not be ignored but it should be medically treated.展开更多
Metastasis is the hallmark of cancer that is responsible for the greatest number of cancer-related deaths.Yet,it remains poorly understood.The continuous evolution of cancer biology research and the emergence of new p...Metastasis is the hallmark of cancer that is responsible for the greatest number of cancer-related deaths.Yet,it remains poorly understood.The continuous evolution of cancer biology research and the emergence of new paradigms in the study of metastasis have revealed some of the molecular underpinnings of this dissemination process.The invading tumor cell,on its way to the target site,interacts with other proteins and cells.Recognition of these interactions improved the understanding of some of the biological principles of the metastatic cell that govern its mobility and plasticity.Communication with the tumor microenvironment allows invading cancer cells to overcome stromal challenges,settle,and colonize.These characteristics of cancer cells are driven by genetic and epigenetic modifications within the tumor cell itself and its microenvironment.Establishing the biological mechanisms of the metastatic process is crucial in finding open therapeutic windows for successful interventions.In this review,the authors explore the recent advancements in the field of metastasis and highlight the latest insights that contribute to shaping this hallmark of cancer.展开更多
文摘Traffic sector presents a major contributor to air pollution in Palestine. This has been maximized as Israeli closure of major roads resulted in major congestion in most of Palestinian cities in West Bank, which causes high emissions of exhaust gases, such as carbon monoxide （CO）. nitrogen oxides （NOx）. particulate matters （PM）, volatile organic compounds （VOCs） and sulphur dioxide （SO2）. In order that traffic induced pollution can be assessed in Palestine. in this paper, an approach is presented by which the traffic emissions can be estimated relying on the emission factors as input together with vehicle types, annual traveled distance, etc.. The outcomes cover the emission from the various types of vehicles in West Bank.
文摘The human serious adverse reactions of the folkloric plant, Ecballium elaterium (EE), are well documented in the literature. This report is presenting the medical literature of 74 cases, which experienced severe adverse reactions or deaths that resulted from the administration of the plant juice. The survey of these human cases exhibits several adverse effects such as: acute rhinitis, uvular edema, soft palate, upper airway edema. In conclusion, the use of EE juice in folk medicine can cause severe adverse reactions that should not be ignored but it should be medically treated.
文摘Metastasis is the hallmark of cancer that is responsible for the greatest number of cancer-related deaths.Yet,it remains poorly understood.The continuous evolution of cancer biology research and the emergence of new paradigms in the study of metastasis have revealed some of the molecular underpinnings of this dissemination process.The invading tumor cell,on its way to the target site,interacts with other proteins and cells.Recognition of these interactions improved the understanding of some of the biological principles of the metastatic cell that govern its mobility and plasticity.Communication with the tumor microenvironment allows invading cancer cells to overcome stromal challenges,settle,and colonize.These characteristics of cancer cells are driven by genetic and epigenetic modifications within the tumor cell itself and its microenvironment.Establishing the biological mechanisms of the metastatic process is crucial in finding open therapeutic windows for successful interventions.In this review,the authors explore the recent advancements in the field of metastasis and highlight the latest insights that contribute to shaping this hallmark of cancer.
