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Climate change and antarctic fisheries : Ecosystem management in CCAMLR

Climate change and associated ocean acidification present varied and complex threats to Antarctic fisheries, making conservation and sustainable management of these fisheries more challenging than ever. The ecosystem approach is generally considered to be the most effective way of enhancing the climate resilience of fisheries, and the Commission on the Conservation and Management of Antarctic Mari

Academics at play : Why the “publication game” is more than a metaphor

It is increasingly common for academic work to be described as a ‘publication game’. For some, the idea of academic game-playing serves as a convenient metaphor for explaining concrete phenomenon such as professional advancement or instrumental careerism in the context of national research assessments such as the recent Research Excellence Framework (REF) in the UK. However, we suggest that academ

Energy justice in the transition to low carbon energy systems : Exploring key themes in interdisciplinary research

With the dual challenges of reducing emissions from fossil fuels and providing access to clean and affordable energy, there is an imperative for a transition to a low carbon energy system. The transition must take into consideration questions of energy justice to ensure that policies, plans and programmes guarantee fair and equitable access to resources and technologies. An energy justice framewor

Reducing energy-related negative externalities with market-based instruments

The purpose of this chapter is to contribute to the literature on the economics of public policy interventions in relation externalities. The chapter presents some theoretical constructs and evaluates the potential contribution of market-based instruments, either by avoiding negative externalities or boosting positive ones. The author takes the topical issue of 'Markets for Energy Efficiency' as t

Alternative energy sources in transition countries. The case of bio-energy in the Ukraine

During the transition to a market economy, many countries with a planned economy in Central and Eastern Europe face similar challenges when the established socio-economic systems and infrastructures deemed inefficient in a market economy. Also new issues are being raised by the trends of globalization and the vision of sustainable development. In the energy sector the challenges raised by the Kyot

Actions helping expressed or anticipated needs : Patients with advanced cancer and their family caregivers’ experiences of specialist palliative home care teams

Patients with advanced cancer and family caregivers in palliative care face physical, psychological, social and existential challenges, much of the time home alone. Specialist palliative home care team services can be instrumental for sense of security in an uncertain situation. The aim of this study was to describe patients’ and family caregivers’ experiences of specialist palliative home care te

Bronchoscopic mucosal cryobiopsies as a method for studying airway disease

Background: Investigating disease mechanisms and treatment responses in obstructive airway diseases with invasive sampling are hampered by the small size and mechanical artefacts that conventional forceps biopsies suffer from. Endoscopic cryobiopsies are larger and more intact and are being increasingly used. However, the technique has not yet been explored for obtaining mucosa biopsies. Objective

Aberrant receptor tyrosine kinase signaling in lipofibromatosis : a clinicopathological and molecular genetic study of 20 cases

Lipofibromatosis is a rare pediatric soft tissue tumor with predilection for the hands and feet. Previously considered to represent “infantile fibromatosis”, lipofibromatosis has distinctive morphological features, with mature adipose tissue, short fascicles of bland fibroblastic cells, and lipoblast-like cells. Very little is known about the genetic underpinnings of lipofibromatosis. Prompted by

High-fat diet consumption alters energy metabolism in the mouse hypothalamus

Background/Objectives: High-fat diet consumption is known to trigger an inflammatory response in the hypothalamus, which has been characterized by an initial expression of pro-inflammatory genes followed by hypothalamic astrocytosis, microgliosis, and the appearance of neuronal injury markers. The specific effects of high-fat diet on hypothalamic energy metabolism and neurotransmission are however

Hybrid tests of contact events in air-to-air refueling

Air-to-air refueling is a vital technique for extending the range and endurance of manned or unmanned aircraft, with over 1000 refueling procedures flown per day in military operations. The hardware used for air-to-air refueling needs to be tailored to the specific aircraft and airspeeds involved, performing markedly different for permutations of tanker and receiver craft. Extensive flight testing

Two time scales for self and collective diffusion near the critical point in a simple patchy model for proteins with floating bonds

Using dynamic Monte Carlo and Brownian dynamics, we investigate a floating bond model in which particles can bind through mobile bonds. The maximum number of bonds (here fixed to 4) can be tuned by appropriately choosing the repulsive, nonadditive interactions among bonds and particles. We compute the static and dynamic structure factor (intermediate scattering function) in the vicinity of the gas

Effects of the pocket cavity on heat transfer and fluid flow of the downstream outlet guide vane at different flow attacking angles

A pocket cavity is generated at the junction position of the low pressure turbine (LPT) and the outlet guide vane (OGV) in the rear part of a modern gas turbine jet engine. In the present study, a triangular pocket cavity is placed upstream of an OGV at different distances. The effects of the pocket cavity on heat transfer and fluid flow of the downstream OGV with different flow attack angles are

Acoustic phonons in nanowires probed by ultrafast pump-probe spectroscopy

The fascinating relationship between structure and property in nanowires has enabled a wealth of applications in photonics and electronics. The behavior of phonons in nanowires is also modified compared to their bulk counterparts. In this review, we provide an overview of the recent efforts to investigate the properties of acoustic phonons in nanowires using ultrafast optical methods. In particula

A minority-group of renal cell cancer patients with high infiltration of CD20+B-cells is associated with poor prognosis

Background: The role of B-lymphocytes in solid tumours is unclear. Tumour biology studies have implied both anti- and pro-tumoural effects and prognostic studies have mainly linked B-cells to increased survival. This study aimed to analyse the clinical relevance of B-lymphocytes in renal cell cancer (RCC), where information on the prognostic impact is lacking. Methods: Following immunohistochemist

Enhanced Direct Electron Transfer of Fructose Dehydrogenase Rationally Immobilized on a 2-Aminoanthracene Diazonium Cation Grafted Single-Walled Carbon Nanotube Based Electrode

In this paper, an efficient direct electron transfer (DET) reaction was achieved between fructose dehydrogenase (FDH) and a glassy-carbon electrode (GCE) upon which anthracene-modified single-walled carbon nanotubes were deposited. The SWCNTs were activated in situ with a diazonium salt synthesized through the reaction of 2-aminoanthracene with NaNO2 in acidic media (0.5 M HCl) for 5 min at 0 °C.

Urban experimentation & sustainability transitions

This special issue deals with various research questions regarding the impact of urban experimentation on transitions towards sustainability in different industries and sectors. Cities have been identified to play a vital role for sustainability transitions. Not only are they places with an increased urgency for change, but they also bring about many current sustainability initiatives and interven

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Volymen behandlar Roms betydelse för de skandinaviska konstnärerna under 1800-talet. Bidragen är fördelade i en del om bilden av Rom och Italien, en del om konstakademierna och studieresorna till Italien och en del om original och avgjutning av det klassiska skulpturarvet.

The Origin of Carbonate Veins Within the Sedimentary Cover and Igneous Rocks of the Cocos Ridge : Results From IODP Hole U1414A

Carbonate veins in the igneous basement and in the lithified sedimentary cover of the Cocos Ridge at International Ocean Discovery Program (IODP) Hole 344-U1414A reveal the hydrologic system and fluid-rock interactions. IODP Hole 344-U1414A was drilled on the northern flank of the Cocos Ridge and is situated 1 km seaward from the Middle America Trench offshore Costa Rica. Isotopic and elemental co