AFRICAN TOURISM IN UNCERTAIN TIMES: COVID-19 RESEARCH PROGRESS

COVID-19 is a trigger event which is changing the complexion of African tourism and the directions of African tourism research. This article offers an overview and commentary on the state of African research produced during the uncertain times of 2020-2021 in specific response to the immediate impacts and changes which have been catalysed by the pandemic. The article is a progress report to capture and profile the body of focussed contributions on COVID-19 and tourism which have appeared for sub-Saharan Africa. Further, it is a contribution towards strengthening our understanding of tourism and change in the Global South. Overall, the discussion serves to highlight an emerging African scholarship which is engaged on a range of issues around three core themes of ramification, adaptation and transformation.

Claims Made Insurance Policies in New Zealand and Australia: Should New Zealand Enact a Statutory Deeming Regime?

<p>A claims made policy protects an insured person or business in relation to claims made against that person or business during the policy period, regardless of when the cause of loss occurred, and regardless of when the claim is notified to the insurer (subject always to the terms of cover and the relevant law). The trigger event for a claim against the insurer is the receipt of the claim or demand by the insured. However, issues can arise when the insured has knowledge of circumstances that may lead to a claim, but the claim itself is delayed, a situation sometimes addressed by way of a contractual 'notice of circumstances' provision coupled with a deeming provision. The proposition in this dissertation is that New Zealand should have a statutory deeming regime affecting claims made insurance policies, similar to that contained within section 40 of Australia’s Insurance Contracts Act 1984 (Cth). However, to properly consider that proposition, it is necessary to review the context within which section 40 arose, its practical effect in that context, and the perceived issues that might be addressed in New Zealand by way of a statutory deeming regime. In particular, it is necessary to acknowledge the juxtaposition of sections 40 and 54 of the Insurance Contracts Act (Cth), and the implications of section 9 of New Zealand's Insurance Law Reform Act 1977.</p>

Claims Made Insurance Policies in New Zealand and Australia: Should New Zealand Enact a Statutory Deeming Regime?

<p>A claims made policy protects an insured person or business in relation to claims made against that person or business during the policy period, regardless of when the cause of loss occurred, and regardless of when the claim is notified to the insurer (subject always to the terms of cover and the relevant law). The trigger event for a claim against the insurer is the receipt of the claim or demand by the insured. However, issues can arise when the insured has knowledge of circumstances that may lead to a claim, but the claim itself is delayed, a situation sometimes addressed by way of a contractual 'notice of circumstances' provision coupled with a deeming provision. The proposition in this dissertation is that New Zealand should have a statutory deeming regime affecting claims made insurance policies, similar to that contained within section 40 of Australia’s Insurance Contracts Act 1984 (Cth). However, to properly consider that proposition, it is necessary to review the context within which section 40 arose, its practical effect in that context, and the perceived issues that might be addressed in New Zealand by way of a statutory deeming regime. In particular, it is necessary to acknowledge the juxtaposition of sections 40 and 54 of the Insurance Contracts Act (Cth), and the implications of section 9 of New Zealand's Insurance Law Reform Act 1977.</p>

Complex Regional Pain Syndrome Type I Following Non-Orthopedic Surgery: Case Report and Narrative Review

Complex regional pain syndrome type I (CRPS I)—or algodystrophy—is a rare disease that usually occurs after a traumatic event. It is characterized by typical clinical findings such as severe and disabling pain disproportionate to the injury, functional limitations, as well as sensory and vasomotor alterations. However, some people do not report any injury associated with algodystrophy onset in personal history. We describe the management of an unusual case of CRPS I which occurred during the long-term follow-up of percutaneous transluminal coronary angioplasty (PTCA) and performed a narrative review of algodystrophy in non-orthopedic surgery. A clinical case of a 44-year-old man with a spontaneous onset of CRPS I of the right ankle is presented. He did not refer to history of any memorable significant trigger event. Approximately 5 months before the onset of clinical manifestations, he received a PTCA via the right femoral approach. We suppose an association between CRPS and this procedure and propose a possible pathophysiologic mechanism. The patient was treated with intramuscular neridronate, which resulted in significant pain relief and improved his quality of life. A comprehensive clinical and instrumental evaluation in patients with CRPS is challenging but mandatory for a correct diagnosis. An extensive analysis of patient history is important for identifying any potential trigger event, including non-orthopedic procedures. Bone scan could have a pivotal role for improving diagnostic sensitivity and specificity in CRPS I. Neridronate was a safe and effective therapeutic approach for this patient, confirming the results of the high-quality evidence available.

Niche Tourism Research and Policy: International and South African Debates

The COVID-19 pandemic is a ‘trigger event’ which is remoulding new patterns of demand and supply for the tourism sector. For policy makers and destination managers it highlights the potential significance of niche tourism products. South Africa is viewed as fertile terrain for the promotion of different forms of niche tourism. The aim is to investigate international and South African research debates concerning niche tourism. The paper analyses the conceptual development of niche tourism, international debates, the (re-) emergence of niche tourism on the policy agenda of tourism stakeholders in South Africa and the state of existing literature and debates surrounding niche tourism in the country. The article represents a contribution to the growing and vibrant scholarship around niche tourism and change in the global South.

Site-specific interrogation of an ionic chiral fragment during photolysis using an X-ray free-electron laser

Short-wavelength free-electron lasers with their ultrashort pulses at high intensities have originated new approaches for tracking molecular dynamics from the vista of specific sites. X-ray pump X-ray probe schemes even allow to address individual atomic constituents with a ‘trigger’-event that preludes the subsequent molecular dynamics while being able to selectively probe the evolving structure with a time-delayed second X-ray pulse. Here, we use a linearly polarized X-ray photon to trigger the photolysis of a prototypical chiral molecule, namely trifluoromethyloxirane (C3H3F3O), at the fluorine K-edge at around 700 eV. The created fluorine-containing fragments are then probed by a second, circularly polarized X-ray pulse of higher photon energy in order to investigate the chemically shifted inner-shell electrons of the ionic mother-fragment for their stereochemical sensitivity. We experimentally demonstrate and theoretically support how two-color X-ray pump X-ray probe experiments with polarization control enable XFELs as tools for chiral recognition.

Context Breeds False Memories for Indeterminate Sentences

What are the roles of semantic and pragmatic processes in the interpretation of sentences in context? And how do we attain such interpretations when sentences are deemed indeterminate? Consider a sentence such as “Lisa began the book” which does not overtly express the activity that Lisa began doing with the book. Although it is believed that individuals compute a specified event to enrich the sentential representation – yielding, e.g., “began [reading] the book” – there is no evidence that a default event meaning is attained. Moreover, if indeterminate sentences are enriched, it is not clear where the information required to generate enriched interpretations come from. Experiment 1 showed that, in isolation, there is no default interpretation for indeterminate sentences. The experiment also showed that biasing contexts constrain event interpretations and improve plausibility judgments, suggesting that event representations for indeterminate sentences are generated by context. In Experiment 2, participants heard biasing discourse contexts and later falsely recognized foil sentences containing the biased events (“Lisa began reading the book”) at the same proportion and with the same confidence as the original indeterminate sentence (“Lisa began the book”). We suggest that indeterminate sentences trigger event-enriching inferences but only in sufficiently constraining contexts. We also suggest that indeterminate sentences create two memory traces, one for the proposition consistent with the denotational, compositional meaning, and another for the proposition that is enriched pragmatically over time.