Land application is becoming a preferred option for disposal of sewage sludge (biosolids) from wastewater treatment plants. However, it creates potential risks due to the heavy metal contents of these materials, with copper (Cu) being of chief concern. The long-term fate of biosolid metals applied to agricultural soils is not well understood, particularly in the soils of the Middle East. This i...

Molecular heterojunctions, such as the one based on copper phthalocyanine (CuPc) and carbon fullerene (C60) molecules, are commonly employed in organic photovoltaic cells as electron donor–acceptor pairs. We have investigated the different atomic structures and electronic and optical properties of the C60/CuPc heterojunction through first-principles calculations based on density functional theo...

Three experiments were conducted to investigate the roxarsone (3-nitro-4-hydroxyphenylarsonic acid) X copper (Cu) interaction in weanling pigs. Supplemental roxarsone at 400 mg/kg diet decreased rate and efficiency of weight gain and caused visible neurological signs of toxicosis. Copper addition (CuSO4 X 5H2O) at a level of 650 mg Cu/kg diet likewise decreased weight gain and feed efficiency, ...

Background: The easy availability and lack of legal strictures have made organophosphorus compound poisoning the deadly bane for the people of the lower socioeconomic strata, i.e., farmers and laborers. This study was conducted to predict the need for ventilator support in organophosphate poisoning and to identify the factors which help in predicting the need for ventilatory support in organoph...

AIMS To examine whether the changes in coding practice could reduce alcohol poisoning mortality rates in Estonia. METHODS Individual death records in 1983-2009 (age at death 25-64) were used to calculate the 3-year moving averages of age-standardized mortality rates. From 2000 onwards, there was a sharp increase in mortality from mental disorders due to alcohol, and at the same time a remarka...

The aim of this research is the thermostructural study of Cu-Ti, Cu-Ti 1 vol% multiwall carbon nanotubes (MWCNTs) and Cu-Ti 3 vol% MWCNTs. Several investigation techniques were used to achieve this objective. Dilatometric data show that the coefficient of thermal expansion of the nanocomposite containing less multiwall carbon nanotubes is linear and small. The same nanocomposite exhibits regula...

BACKGROUND Pesticide poisoning in children has been a serious public health issue around the world, especially in the developing countries where agriculture is still one of the largest economic sectors. The purpose of this study was to analyze epidemiological characteristics of acute pesticide poisoning in children from Zhejiang province, China. METHODS The pesticide poisoning cases for child...

OBJECTIVES Carbon monoxide (CO) poisoning is a major concern in industrialized countries. Each year, thousands of victims, resulting in approximately 100 fatalities, are encountered in France. The diagnosis of CO poisoning is challenging; while carboxyhemoglobin (COHb) may be useful, it is a weak indicator of the severity of CO poisoning. This weak indicator may be a result of the delay between...

We reported a case of anesthetic treatment of appendicectomy to a patient under potato poisoning. The overview of potato poisoning has been reviewed in the report and the symptom of the patient under potato poisoning comparing with other appendicitis patients has been described. We highlighted the deference of methodology of anesthetic treatment comparing the patient under potato poisoning with...