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The current study aims to explore the differences in disciplinary-socialized (DS) and disciplinary-naïve (DN) students' writing process conceptions in the two distinct disciplines of humanities and natural sciences. A mixed-method research design was adopted. A writing process questionnaire and a verbal report were used for data collection. 80 graduate and postgraduate students from human sciences and natural sciences were sampled and asked to fill out the questionnaire. 20 of them were also interviewed to obtain their verbal reports. ANCOVA and VPA were conducted to analyze the quantitative and qualitative data respectively. Findings revealed a significant difference in writing process conceptions between students of humanities and natural sciences. It is concluded that DS and DN students differ greatly in terms of their writing conceptions. [ABSTRACT FROM AUTHOR]

This article concerns the recovery of cobalt from a sulfuric acid leach solution in a horizontal pulsed perforated-plate column. Firstly, the influence of initial aqueous pH and the concentration of di(2-ethylhexly) phosphoric acid + tri-butyl phosphate has been investigated. It is observed that the mixture of these extractants is able to satisfactorily extract Co(II) from sulfate solution. Moreover, the influences of operational parameters including the phase flow rates along with pulsation intensity on the holdup, drop sizes and their distribution as well as extraction and stripping efficiencies and dispersion coefficients have been evaluated. Results show the highest efficiency of 95.3% and 93.2% for extraction and stripping of Co(II) at pulsation intensity of 1.30 cm/s. Finally, new correlations for predicting mean drop size and holdup in the column are presented, which provide the average absolute relative error of 8.27% and 5.46% respectively. [ABSTRACT FROM AUTHOR]

• Severely food insecure households faced significant challenges before Cyclone Idai. • Following Cyclone Idai, these households prioritized housing, food and water. • Common coping strategies included re-allocating and collecting entitlements. [ABSTRACT FROM AUTHOR]

There is a paucity of species-specific antibodies available for feline haematopoietic conditions. The purpose of this study was to broaden the panel of antibodies available for use in the immunophenotypic characterisation of feline haematopoietic cells by testing clones of anti-human monoclonal antibodies (mAbs) on normal, neoplastic and cultured feline haematopoietic progenitors to determine cross-reactivity to feline counterparts. In this study, 24 clones of anti-human mAbs were tested on normal or neoplastic feline bone marrow and peripheral blood cells. Six of these mAbs, including anti-cluster of differentiation (CD)61, anti-CD18, anti-CD14, anti-CD235a, anti-CD41 and anti-CD29, cross-reacted with normal feline bone marrow cells, whereas anti-CD33 and anti-CD117 cross-reacted with the blast cells in the bone marrow of two cats with myelodysplastic syndrome, and anti-CD71, anti-235a, anti-41 and anti-42 cross-reacted with immature erythroid cells in a cat with erythroleukaemia. In a feline immunodeficiency virus-positive cat, bone marrow cells were labelled with anti-CD33, anti-14 and anti-45. Anti-CD18, anti-CD14, anti-CD41 and anti-CD61 also reacted with the peripheral blood cells of the healthy cats. The feline haematopoietic progenitors formed colonies in the methylcellulose-based semisolid medium with significant enrichment of colony-forming unit-granulocyte, monocyte and burst-forming unit-erythroid. A panel of six anti-feline mAbs (anti-CD21-like, anti-T lymphocytes, anti-CD172a, anti-granulocyte, anti-CD45-like and anti-CD18) and eight anti-human antibodies (anti-CD71, anti-CD33, anti-CD235a, anti-CD41, anti-CD61, anti-CD117, anti-CD38 and anti-CD34) were used for the immunophenotypic characterisation of the feline bone marrow progenitors. CD45, CD33, CD235a and CD18 were expressed by the feline haematopoietic progenitor cells, with the highest expression level for CD45. [ABSTRACT FROM PUBLISHER]

Background: Cardiovascular diseases, obesity, and insulin resistance demonstrate elements of functional impairment of the endothelium. Treatment of endothelial dysfunction with natural products, such as pomegranate, can open new ways in the treatment of cardiovascular diseases.Purpose: The present meta-analysis provides information in highlighting the role of pomegranate in endothelial dysfunction.Methods: Various databases, such as PubMed, Scopus, Web of Science, Cochrane, and Google Scholar, were searched up to July 2020 using relevant keywords. We have selected the studies that investigated the effects of pomegranate on vascular adhesion factors, including intercellular adhesion molecule 1 (ICAM-1), vascular cell adhesion molecule 1 (VCAM-1), E-selectin, and interleukin-6 (IL-6). MD with 95% CrI with 100,000 iterations by using Markov chain Monte Carlo code were used.Results: Pooled effect size of articles in human studies indicated that pomegranate juice was not significantly effective on ICAM-1 [MD: -0.42; CrI: (-1.01, 0.17)], VCAM-1 [MD: -0.20; CrI: (-1.95, 1.40)], and E-selectin [MD: -0.21; CrI: (-1.62, 1.21)] compared to the control group. But it can significantly reduce IL-6 [MD: -1.07; CrI: (-1.90, -0.19)].Conclusion: Generally, present study showed that pomegranate juice has no significant effect on vascular adhesion factors, ICAM-1, VCAM-1, and E-selectin, but can reduce IL-6 significantly. Future prospective randomized clinical trials with longer intervention duration are warranted to obtain a precise conclusion. [ABSTRACT FROM AUTHOR]

Islands are bounded systems, often plagued with several sustainability challenges of limited land and resource availability, as well as pressing waste management issues. Despite these known problems, research aiming to help develop proper e-waste management systems for small island nations is scarce. Focusing on five Caribbean island states, this study provides the first comprehensive view of e-waste generation trends in an island context and explores the factors driving those trends. The study estimates Electrical and Electronic Equipment (EEE) flows for the five island cases over a period of 60 years (1965–2025), including e-waste that these flows have and will generate. A dynamic material flow analysis (MFA) approach has been used to estimate these flows and stocks for 206 product types. The results show that the five Caribbean islands produced double the e-waste per capita per year, i.e., 13 kg/cap/year compared to global average of 6.1 kg/cap/year in 2016. The aggregated amount of e-waste generated per year on these five islands seems to significantly rise in future: from 27,500 tonnes in 2010 to an estimated amount of 59,000 tonnes in 2025. This considerable estimated e-waste generation rate, when not properly managed, is not only harmful for the local environment, but also translates into considerable health impacts and loss of valuable resources. From a sustainability perspective, small islands should consider moving away from a linear to a circular economy that will limit waste generation as well as reliance on the supply of virgin materials from outside. Image, graphical abstract [ABSTRACT FROM AUTHOR]

To describe the mean and normal range of intraocular pressure (IOP) and its associations in healthy Iranian school children using the noncontact tonometer. In this cross-sectional study as part of the Shiraz Pediatric Eye Study, a stratified random sampling was performed among elementary school children of Shiraz, Iran. Basic demographics and socioeconomic status of households, past medical history, drug history, and eye health history were collected for each eligible student. Children underwent complete ophthalmic examination. Axial length, corneal curvature, and anterior chamber depth were measured using the IOL-Master 500. Of 2,001 eligible children, 1,901 (95.0%; 3,802 eyes) with a mean age of 9.1 ± 1.6 years (standard deviation; range, 6-12 years) had reliable IOP. The mean spherical equivalent refraction was 0.5 ± 1.3 D for the right eye and 0.6 ± 1.2 D for the left eye. Mean IOP in the right eye was 15.1 ± 2.5 mm Hg (median, 15.0; range, 8.0–27.0 mm Hg); in the left eye, 15.2 ± 2.5 mm Hg (median, 15.0; range, 9.0–28.0 mm Hg). In multiple regression analyses, the mean IOP was significantly lower among asthmatic children compared to normal participants (P = 0.007). The measured IOP was significantly higher in myopic participants than hyperopic patients (P = 0.003). This study provides a useful normative IOP database using the noncontact tonometer for healthy Iranian school children. [ABSTRACT FROM AUTHOR]