Introduction

This chapter provides an introduction to the volume on conflicts over natural resources in the Global South and situates the various contributions made. The authors note that such conflicts frequently involve poor, mainly rural people who are struggling to maintain access to the resources on which they depend for a living. The volume is concerned mainly with conceptual approaches to the issue of conflict. Given the diversity of conflict and cooperation dynamics and their relation with natural resources, the authors argue that general causal theories are problematic. Rather than aiming for grand explanations, the volume therefore is aimed to realise what Merton (1949) has termed ‘middle-range theory’

Waardevol - Indicatoren voor Valorisatie

Het rapport Waardevol – Indicatoren voor valorisatie biedt kennisinstellingen, wetenschapsfinanciers en kennisgebruikers een gemeenschappelijk kader voor valorisatie. De methode werkt met valorisatiekaarten waarmee betrokken organisaties systematisch kunnen monitoren hoe groot de valorisatie-inspanningen zijn, wat de opbrengsten zijn en welke mogelijkheden voor verbetering er zijn. Het gebruik van valorisatiekaarten zal helpen om het inzicht te vergroten in wat publieke kennisinstellingen, wetenschapsfinanciers en bedrijfsleven nu al doen aan valorisatie.

Adaptive Comparative Judgement: A Tool to Support Students’ Assessment Literacy

Comparative judgment in assessment is a process whereby repeated comparison of two items (e.g., assessment answers) can allow an accurate ranking of all the submissions to be achieved. In adaptive comparative judgment (ACJ), technology is used to automate the process and present pairs of pieces of work over iterative cycles. An online ACJ system was used to present students with work prepared by a previous cohort at the same stage of their studies. Objective marks given to the work by experienced faculty were compared to the rankings given to the work by a cohort of veterinary students (n=154). Each student was required to review and judge 20 answers provided by the previous cohort to a free-text short answer question. The time that students spent on the judgment tasks was recorded, and students were asked to reflect on their experiences after engaging with the task. There was a strong positive correlation between student ranking and faculty marking. A weak positive correlation was found between the time students spent on the judgments and their performance on the part of their own examination that contained questions in the same format. Slightly less than half of the students agreed that the exercise was a good use of their time, but 78% agreed that they had learned from the process. Qualitative data highlighted different levels of benefit from the simplest aspect of learning more about the topic to an appreciation of the more generic lessons to be learned

Factors influencing time to diagnosis and treatment among pediatric oncology patients in Kenya

Early diagnosis and start of treatment are fundamental goals in cancer care. This study determines the time lag and the factors that influence the time to diagnosis and start of treatment. Study participants were parents of childhood cancer patients diagnosed between August 2013 and July 2014 in a hospital in Kenya. Patient, physician, diagnosis, treatment, health care system, and total delay were explored using a questionnaire. Demographic and medical data were collected from the patients' medical records. Parents of 99 childhood cancer patients were interviewed (response rate: 80%). Median total delay was 102 (9–1021) days. Median patient delay (4 days) was significantly shorter than health care system delay (median 87 days; P < .001). Diagnosis delay (median 94 days) was significantly longer than treatment delay (median 6 days; P < .001). days. Lack of health insurance at diagnosis and use of alternative medicine before attending conventional health services were associated with a significantly longer patient delay (P = .041 and P = .017, respectively). The type of cancer had a significant effect on treatment delay (P = .020). The type of health facility attended affected only patient delay (P = .03). Gender, age at diagnosis, stage of disease, parents' education level or income, and distance from hospital did not have a significant effect on the length of any type of delay. Training on childhood cancer should be included in the curricula for medical training institutes. In-service workshops should be held for the health workers already working. Families must be obligated to get health insurance. Families should be encourage to attend conventional health facilities and informed on symptoms of cancer through mass media

Impact Evaluation of Wet-Weather Events on Influent Flow and Loadings of a Water Resource Recovery Facility

Since the introduction of environmental legislation anddirectives in Europe, the impact of combined sewer overflows (CSO) on receiving waterbodies has become a priority concern in water and wastewater treatment industry. Timeconsumingand expensive local sampling and monitoring campaigns have been carried outto estimate the characteristic flow and pollutant concentrations of CSO water. This studyfocused on estimating the frequency and duration of wet-weather events and their impactson influent flow and wastewater characteristics of the largest Italian water resource recoveryfacility (WRRF) in Castiglione Torinese. Eight years (viz. 2009-2016) of routinely collectedinfluent data in addition to the arithmetic mean daily precipitation rates (PI) of the plantcatchment area, were elaborated. Relationships between PI and volumetric influent flow rate(Qin), chemical oxygen demand (COD), ammonium concentration (N-NH4) and totalsuspended solids (TSS) are investigated. Time series data mining (TSDM) method isimplemented for segmentation of time series by use of sliding window algorithm to partitionthe available records associated with wet and dry weather events based on the dailyvariation of PI time series. Appling the methodology in conjunction with results obtained fromdata reduction techniques, a wet-weather definition is proposed for the plant. The resultsconfirm that applied methodology on routinely collected plant data can be considered as agood substitute for time-consuming and expensive sampling campaigns and plantmonitoring programs usually conducted for accurate emergency response and long-termpreparedness for extreme climate conditions

Central oxygen pipeline failure

Anaesthetic and critical care staff play a governing role in the comprehension of a hospital’s oxygen delivery system and associated contingency plans for internal disaster management. Therefore, staff must be thoroughly prepared and properly trained to support an institution-wide emergency response in the event of central oxygen pipeline failure.Keywords: oxygen, pipeline, failure, anaesthesia, hospita

Regularity of Cauchy horizons in S2xS1 Gowdy spacetimes

We study general S2xS1 Gowdy models with a regular past Cauchy horizon and prove that a second (future) Cauchy horizon exists, provided that a particular conserved quantity $J$ is not zero. We derive an explicit expression for the metric form on the future Cauchy horizon in terms of the initial data on the past horizon and conclude the universal relation A\p A\f=(8\pi J)^2 where A\p and A\f are the areas of past and future Cauchy horizon respectively.Comment: 17 pages, 1 figur

Academic literacy and the development of inference skills at secondary school level

Learners are required to cope with increasingly complex texts at school, as they need to be able to cope effectively with the demands of progressively more advanced academic discourse types. This article reports on a small-scale case study that was conducted to establish the academic literacy levels of five Grade 10 learner cohorts. We stress the importance of the development of academic literacy at school level, and then discuss the results of an academic literacy test. The test results provided useful diagnostic information and pointed out that learners were severely lacking in their inferencemaking skills. We discuss inference types and suggest a number of practical strategies that can be followed to develop learners’ inference skills at secondary school level.Keywords: academic literacy, academic language, inference skills, diagnostic assessment, inference types, inferencemaking strategies

Host specificity and speciation of Mycosphaerella and Teratosphaeria species associated with leaf spots of Proteaceae

Species of Mycosphaerella and Teratosphaeria represent important foliicolous pathogens of Proteaceae. Presently approximately 40 members of these genera (incl. anamorphs) have been recorded from Proteaceae, though the majority are not known from culture, and have never been subjected to DNA sequence analysis. During the course of this study, epitypes were designated for several important species, namely Batcheloromyces leucadendri, B. proteae, Catenulostroma macowanii, Mycosphaerella marksii, Teratosphaeria bellula, T. jonkershoekensis, T. parva, and T. proteae-arboreae. Several species were also newly described, namely Batcheloromyces sedgefieldii, Catenulostroma wingfieldii, Dissoconium proteae, Teratosphaeria persoonii, T. knoxdavesii, and T. marasasii. Although accepted as being highly host specific, some species were shown to have wider host ranges, such as M. communis (Eucalyptus, Protea), M. konae (Leucospermum, Eucalyptus), M. marksii (Eucalyptus, Leucadendron), T. associata (Eucalyptus, Protea), and T. parva (Eucalyptus, Protea), which in most cases were found to co-occur with other species of Mycosphaerella or Teratosphaeria on Proteaceae. Furthermore, earlier records of T. jonkershoekensis on Proteaceae in Australia were shown to be representative of two recently described species, T. associata and T. maxii. A phenomenon of underdeveloped, or micro-ascospores was also newly observed in asci of T. maculiformis and T. proteae-arboreae. The exact purpose of asci with two distinct types of ascospores remains to be clarified, as both types were observed to germinate on agar