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Purification and characterization of a surface lectin from the nematode-trapping fungus Arthrobotrys oligospora

Several studies have indicated that the capture of nematodes by the nematophagous fungus Arthrobotrys oligospora is mediated by a lectin on the fungal surface. One of the major surface proteins of this fungus showed haemagglutinating activity and was isolated by affinity chromatography using a mucin Sepharose column. Biochemical analysis showed that the protein was a dimeric glycoprotein with a mo

Repair and Reconstruction of Peripheral Nerve Injuries. Treatment with G-CSF and Stromal Vascular Fraction.

While surgery is a cornerstone in treatment of peripheral nerve injuries, it is not a comprehensive approach, and outcome is unsatisfactory, especially sensory function. The present aim was to translate recent findings about stem- and progenitor cells to improve regenerative outcome, where the cells have to be autologous, available within the same surgical procedure, and minimally manipulated. Gra

Puzzling out the choice of capital budgeting techniques : Among high-growth small and medium sized firms

The aim of this dissertation is to explore the drivers of practitioners’ choices of capital budgeting techniques (CBT). The mainstream literature suggests that sophisticated CBT (SCBT) will best guide organizations in evaluating important strategic investments. Small and medium-size enterprises (SMEs) choose to go against that “wisdom” and choose non-sophisticated CBT (NSCBT).Instead of following The aim of this dissertation is to explore the drivers of practitioners’ choices of capital budgeting techniques (CBT). The mainstream literature suggests that sophisticated CBT (SCBT) will best guide organizations in evaluating important strategic investments. Small and medium-size enterprises (SMEs) choose to go against that “wisdom” and choose non-sophisticated CBT (NSCBT). Instead of following

Utan rätt till den egna kroppen

I kolonin Danska Västindien utnjyttades förslavade kvinnor inte bara som arbetskraft, de uttnyttjades också sexuellt. Möjligheterna till motstånd var så gott som obefinntliga. Ändå kämpade slavkvinnor för rätten till att bestämma över egen kropp.

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Thoracic trauma is a very common injury in small animal practice and most of them in need of emergency surgery.The main objective of the thoracic stabilization is to allow adequately ventilation as soon as possible. The aim of this report was to describe the use of a catheter needle, a low cost material, for costal osteosyntesis in a dog in the hospital routine. A dog with flail chest was admitted

A millipede compound eye mediating low-resolution vision

Millipedes are a species-rich and ancient arthropod clade which typically bear a pair of lateral compound eyes with a small number of large facets. To understand the visual tasks that underlie the evolution of millipede eyes, their spatial resolving performance is of key importance. We here investigate the spatial resolution of the millipede Cylindroiulus punctatus using behavioural assays. Indivi

Strategies of locomotion composition

This review aims to highlight the importance of saccades during locomotion as a strategy to reduce sensory information loss while the subject is moving. Acquiring sensory data from the environment during movement results in a temporal flow of information, as the sensory precept changes with the position of the observer. Accordingly, the movement pattern shapes the sensory flow. Therefore, the requ

Artificial Intelligence for Aortic Pressure Waveform Analysis During Coronary Angiography : Machine Learning for Patient Safety

Objectives: This study developed a neural network to perform automated pressure waveform analysis and allow real-time accurate identification of damping. Background: Damping of aortic pressure during coronary angiography must be identified to avoid serious complications and make accurate coronary physiology measurements. There are currently no automated methods to do this, and so identification of

Material reuse in buildings : Implications of a circular business model for sustainable value creation

Buildings are responsible for a third of global greenhouse gas emissions. A large proportion of their life cycle impacts derives from emissions embedded in materials. Material reuse has the potential to reduce these embedded impacts, since reused materials often have smaller environmental footprints than primary materials. Institutional settings and the structure of the building sector pose multip

Noninvasive intravital high-resolution imaging of pancreatic neuroendocrine tumours

Preclinical trials of cancer drugs in animal models are important for drug development. The Rip1Tag2 (RT2) transgenic mouse, a model of pancreatic neuroendocrine tumours (PNET), has provided immense knowledge about PNET biology, although tumour progression occurs in a location inaccessible for real-time monitoring. To overcome this hurdle we have developed a novel platform for intravital 3D imagin

Developmental plasticity and evolutionary explanations

Developmental plasticity looks like a promising bridge between ecological and developmental perspectives on evolution. Yet, there is no consensus on whether plasticity is part of the explanation for adaptive evolution or an optional "add-on" to genes and natural selection. Here, we suggest that these differences in opinion are caused by differences in the simplifying assumptions, and particular id

Emotions in the Tourism Sharing Economy

Emotional labour has for decades been addressed and investigated in tourism studies andtourism management. Originally coined by Arlie Hochschild in the late 1970s it has increasinglybeen elaborated upon in relation to tourism service work. This take on the originally sociologicalconcept has predominatly been managerial in tourism management studies, and contextualized asa clear-cut social interact

Task modulates functional connectivity networks in free viewing behavior

In free visual exploration, eye-movement is immediately followed by dynamic reconfiguration of brain functional connectivity. We studied the task-dependency of this process in a combined visual search-change detection experiment. Participants viewed two (nearly) same displays in succession. First time they had to find and remember multiple targets among distractors, so the ongoing task involved me

EEG frequency tagging dissociates between neural processing of motion synchrony and human quality of multiple point-light dancers

Do we perceive a group of dancers moving in synchrony differently from a group of drones flying in-sync? The brain has dedicated networks for perception of coherent motion and interacting human bodies. However, it is unclear to what extent the underlying neural mechanisms overlap. Here we delineate these mechanisms by independently manipulating the degree of motion synchrony and the humanoid quali

Combining EEG and eye movement recording in free viewing : Pitfalls and possibilities

Co-registration of EEG and eye movement has promise for investigating perceptual processes in free viewing conditions, provided certain methodological challenges can be addressed. Most of these arise from the self-paced character of eye movements in free viewing conditions. Successive eye movements occur within short time intervals. Their evoked activity is likely to distort the EEG signal during