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Background: The smell in a hospital is an amalgam of smells, emanating from varied sources. But primarily the smell is from the strong cleaning agents used in corridors, including phenyl and bleaching powder, etc. Chemicals that trigger odors may cause health effects. A strong urine odor is also responsible for foul smells in hospitals and other public facilities. Strong odors may cause some people to feel a burning sensation, leading to coughing, wheezing, or other breathing problems.

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The study investigated the effects of climate change and adaptation strategies among Orange Fleshed Sweet potato (OFSP) farmers in Anambra East and West local government in Anambra State, Nigeria. The specific objectives of the study were to assess the sources of information on climate change by the farmers, determine the causes of climate change in the study area, ascertain the perceived effects of climate change on OFSP farmers, assess the adaptation strategies used by the farmers and identify constraints to climate change adaptation strategies.

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In this work, an original method is proposed and used for measurement of the optical depth of a self-reversed spectral line. A theoretical approach is utilized in an in homogenous laser induced plasma at local thermodynamic to simulate self-reversed line and then to get the main line profile without self-absorption. In this research, the spatial and temporal evolution of optical depth of two spectral lines of Ca II at 393.4 nm and 396,9 nm is studied. Furthermore, the variation of optical depth versus the concentration of species emitter inside of plasma plume is investigated. In addition, the validity of this method is affirmed during comparison with results obtained by other techniques.

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The emissions trading system is an important tool to combat climate change, which uses the “cap and trade” principle to reduce carbon dioxide emissions. This paper first adopts production technology considering carbon emission permit trading and proposes a data envelopment analysis (DEA) model to evaluate carbon emission efficiency of Chinese fire power industry from 2013 to 2017. Further, a new zero sum gains DEA（ZSG-DEA）considering carbon emission permit trading model is proposed based on efficiency principle to adjust the initial allocation of carbon emission permits (considering fairness principle) among regional fire power industries in 2030. The new approach enables us to investigate the carbon emission efficiency and emission permit allocation problem from an emission permit trading perspective. Theoretical analysis show that organizations have higher potential in reducing carbon emissions and greater potential in improving inputs and outputs after introducing emitting permit trading. Empirical results show that the southeastern fire power industries have higher carbon emission efficiencies and permitted emission levels. Under the background of carbon emission permit trading, the allocation level of carbon emissions permit in inefficient areas is limited and given greater responsibility for reducing emissions considering fairness and efficiency principles. This could promote active carbon emissions reduction in various regions so as to realize China’s carbon emissions [1] reduction targets in a faster pace.

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Primary coenzyme Q10 deficiency-4 (CoQ10D4) is an autosomal recessive disorder characterized by childhood-onset of cerebellar ataxia and exercise intolerance. Molecular pathology responsible for clinical findings is mitochondrial respiratory chain dysfunction. The main clinical manifestation involves early-onset exercise intolerance, progressive cerebellar ataxia and movement disorders. Some affected individuals develop seizures and have mild mental impairment, indicating variable severity.

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Artificial light at night has been reported to have significant effects on the physiology and behaviour of animals by its impact on their circadian rhythm. This study investigated the effect of artificial light spectra at night on neurotransmitter activities and neurobehavioural changes in the albino rat. Blue (470 nm) and red (665 nm) lights were used; with ambient light and darkness serving as positive and negative controls, respectively. The rats were exposed to daylight from 6 am to 6 pm and 12 hours of artificial light (6 pm - 6 am) daily (light sources were 13 Watt compact florescent electric bulbs). Neurobehavioural outcomes were measured using the Open Field Test (OFT) and Morris Water Maze (MWM).

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Non-uniform native T1 (T10) distribution influences reliable measurement of Ktrans: a pharmacokinetic parameter (Ktrans) that quantitatively measures neovascularization of the tumor tissue that has been used for the classification of malignant breast lesions and to monitor therapy response.

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In newborns, vomiting is a very frequent find. Especially in a newborn who has undergone major surgery, postoperative vomiting is a common occurrence. In our study, we aimed to present a newborn who was operated on first for anorectal malformation (ARM) and then for vesicoureteral reflux (VUR) and diagnosed with infantile hypertrophic pyloric stenosis (IHPS) upon persistent vomiting

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The classical Fisher exact test [1], which is unconditionally the uniformly most powerful unbiased (UMPU) test, requires randomization at the critical value(s) to be of size α. Obviously, one needs a non-randomized version of this. Rejecting the null only if the test-statistic’s outcome is more extreme than the critical values, reduces the actual size considerably. The modified Fisher exact test introduced in [2] additionally rejects the null when the test attains the critical value c(t) and the randomization probability γ(t) (that depend on the total number of successes T) exceeds a threshold γ0, which is determined such that, for all values of the nuisance parameter, the size of the unconditional modified test is smaller, but as close as possible to α. This greatly improves the size and power of the test as compared to, for example, the conservative nonrandomized Fisher exact test, while controlling the Type 1 error rate.

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Despite intravenous (IV) catheters being among the most common invasive clinical devices used in a hospital setting, they are associated with complication rates up to 50% in large medical centers. High patient burden combined with enormous costs to the healthcare system necessitates improvement in IV catheter safety and utilization.

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Fishing is considered a favorite pastime and source of living for many, but rare incidences can happen and end up in serious ocular injuries. Here we are presenting 3 cases of fish hook penetrating eye injuries for a year in Hospital Serdang, Malaysia. 2 of them were fishing while the third was a bystander.

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Injuries are one of the most important causes of morbidity and mortality among the non-communicable diseases. They also represent a big economic burden in countries worldwide. Substance abuse and injuries both are dangerous phenomena in all countries. The relation between addiction and injuries is obscure, and what occurs first is the question. The aim of this work was to determine the pattern of injuries in patients attended to the emergency department of Alexandria Main University Hospital and its relation to substance use.

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