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Lumbar disc herniation (LDH) most commonly affects individuals in their early forties but can occur at any age. In most instances,the initial treatment is non-surgical and a clear majority of the patients recover with this management. Surgical treatment isgenerally an option first after 6-8 weeks of non-surgical management with unsuccessful outcome in terms of pain, disability andquality of life.
Pancreatic cancer is the fourth leading cause of cancer-related death with a 5-year survival of less than 6%. The only potential cure for pancreatic cancer is by surgical removal of the tumor. However, most patients present with an advanced and metastasized disease at the time of diagnosis, leaving only around 15% of patients eligible for surgery. For the majority of patients, palliative chemother
Surgical treatment of lumbar disc herniation (LDH) may lead to different outcomes in young, middle-aged, and elderly patients. However, no study has, by the same data ascertainment, evaluated referral pattern, improvement, and outcome in different age strata.
Contemporary debates on sustainability usually relies on standardised and normative categories, such as ‘social’ and ‘nature’, and on linear notions of time. This study explores a more complex perspective on the delicate borderlands between the ‘un-sustainable’ and the ‘sustainable’. A particular material and a particular place stand at the centre of attention: woollen Merino fibre on the South Am
The use of exposure modelling tools for estimating chemical airborne exposure has increased since the European Union's REACH legislation for safe use of industrial chemicals came into force. Two tools that European Chemicals Agency recommends are Stoffenmanager® and the Advanced REACH Tool (ART). The aim of this study was to investigate the validity of these two exposure modelling tools by compari
Comparative empirical studies of the link between economic growth, carbon emissions and ecological footprints (Koch and Fritz 2014; Fritz and Koch 2016) suggest that current Western production and consumption patterns and welfare standards are incompatible with environmental limits and IPCC climate targets. In the absence of evidence for absolute decoupling of economic growth, material resource in
This essay presents the rationale to consider anomalous experiences (AEs, such as synesthesia, lucid dreaming, hallucinations, psi-related experiences, and near-death experiences) as an essential topic in psychology. These experiences depart from the typical or customary characteristics of consciousness (e.g., out-of-body experiences), or from ordinary or normative consciousness (e.g., synesthesia
In this paper, we consider precoder design for multiuser multiple-input-multiple-output (MIMO) Gaussian broadcast (BC) channels and propose a generalized zero-forcing (GZF) precoder based on successive dirty-paper coding (DPC), i.e., the GZF-DP precoder. The GZF-DP precoder is an extension of the GZF-DP precoder designed earlier for multi-input-single-output broadcast (MISO-BC) channels, and also
AIMS: To examine the relationships of two screening instruments recently developed for assessment of exhaustion disorder (ED) with some other well-known inventories intended to assess ED-related concepts and self-reports of job demands, job control, job support, private life stressors, and personality factors.METHODS: A cross-sectional population sample ( n = 1355) completed: the Karolinska Exhaus
The composition, cellulose degradability and biochemical methane potential (BMP) of M. sinensis, M. floridulus, Miscanthus × giganteus and M. lutarioriparius were investigated concomitantly at different growth/harvest times during their growing season. For all the four species, there was only a slight change in the compositional content. Meanwhile there was a huge change in the BMP values. At the
