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NEW NEURONS ARE CONTINUOUSLY GENERATED IN TWO ADULT BRAIN REGIONS: the subgranular zone of the hippocampus and the subependyma by the lateral ventricles, referred to as the neurogenic niches. During their development from neural stem cells to mature functionally integrated neurons numerous choices are made, such as proliferation or quiescence, cell survival or death, migration or establishment, gr
A fundamental part of many computer algorithms involves traversing a binary tree. One notable example is traversing a space-partitioning acceleration structure when computing ray-traced images. Traditionally, the traversal requires a stack to be temporarily stored for each ray, which results in both additional storage and memory-bandwidth usage. We present a novel algorithm for traversing a binary
Abstract in Undetermined Aims: The aim was to characterize written narratives produced by a group of participants with aphasia. Methods & Procedures: Eight persons aged 28-63 years with aphasia took part in the study. They were compared with a reference group consisting of ten participants aged 21-30 years. All participants were asked to write a personal narrative titled 'I have never been so
This is a Master's thesis, and it is a report on a study on different secondary packaging for the Tetra Brik Aseptic 1500 ml Slim package (TBA 1500 S). At the beginning of this study no installed filling line for the TBA 1500 S package existed. The first line was installed in October. Therefore a similar package was studied, the TBA 1000 S package. Data were collected on this package and then
During the last 10 years there has been a constantly increasing demand for micro products and components. The market demand smaller, more functional and better products. The main industries that trigger this demand are the electro-mechanical products. Problem with manufacturing these micro components has occurred with use of conventionally machines. Micro products often demands special working env
The purpose of the study is to investigate how the legal parenthood is regulated in the law now in force. I focus on the establishing of paternity and motherhood as well as on how parenthood is regulated in the situation of an artificial insemination. The focus of my investigation is on the best interest of the child in question. I have also put the subject of parenthood in a historical context to
Föreliggande uppsats är ett examensarbete i juris kandidatprogrammet. Uppsatsen är skriven inom områdena familjerätt och socialrätt. Syftet med uppsatsen är att synliggöra och studera den eller de konflikter som kan uppkomma mellan barnens och föräldrarnas rättigheter, gällande barn som har intellektuellt funktionshindrade föräldrar. En föräldraroll är aldrig enkel och ett föräldraskap aldrig hoThe following essay aim to discuss and make visible the conflicts that may arise between parents and their children when one or both parents are mentally retarded. Parenthood isn’t easy. Every parent will at some point feel inadequate in their parenting role. Irrespective of that the child always has fundamental rights. According to Convention of the Rights of the Child states parties shall ensure
Phytoglobins (Pgb) (plant hemoglobins) are heme-containing proteins and less well known in comparison to the mammalian counterparts hemoglobin (Hb) andmyoglobin (Mb). They share the same secondary structure as other globin-related proteins, six to eight α-helices comprising the myoglobin-fold (Mb-fold) with one prosthetic heme moiety per subunit. Pgbs are divided into different classes, where the Phytoglobins (Pgb) (plant hemoglobins) are heme-containing proteins and less well known in comparison to the mammalian counterparts hemoglobin (Hb) andmyoglobin (Mb). They share the same secondary structure as other globin-related proteins, six to eight α-helices comprising the myoglobin-fold (Mb-fold) with one prosthetic heme moiety per subunit. Pgbs are divided into different classes, where the
Background: Crucial to the success of clinical trials targeting early Alzheimer’s disease (AD) is recruiting participants who are more likely to progress over the course of the trials. We hypothesize that a combination of plasma and structural MRI biomarkers, which are less costly and non-invasive, is predictive of longitudinal progression measured by atrophy and cognitive decline in early AD, pro
In the present study the plasticity parameters in the Johnson Cook plasticity model are determined on the basis of process parameters in orthogonal cutting by use of inverse analysis. Previously established links between material parameters and process parameters in the cutting process such as chip thickness ratio, cutting forces, temperatures, deformation zones, is used serve as a starting point
Trots den snabba utvecklingen av moderna tekniker för narkos och bedövning upplever många patienter smärta efter kirurgi. God smärtlindring efter en operation kan påskynda återhämtningen och därmed minska risken för komplikationer som blodpropp eller infektion. För att uppnå detta måste vi bli bättre på att hitta individer med ökad risk för postoperativ smärta redan innan de sövs. Sedan tidigare k
Speech and gestures express meaning together, connecting lexical and visuo-spatial representations in the speaker’s mind. Several studies have demonstrated uptake of spatial information from gestures however usually following explicit instructions to recreate or recall spatial features, deviating from typical listening situations. It remains unclear whether exposure
This paper summarizes the proceedings of a workshop held at Trinity Hall, Cambridge to discuss comparability and includes additional information and references to related information added subsequently to the workshop. Comparability is the need to demonstrate equivalence of product after a process change; a recent publication states that this 'may be difficult for cell-based medicinal products'. T
This article reflects results from the technology screening and analyses of passive and active measures applied to large scale residential building refurbishments, focusing on the facade. This work is part of the research study ‘multi-active façade' that focuses on the development of an innovative facade concept suitable for the refurbishment challenges that the ambitious Swedish housing programme
The past decade and a half has seen the design and execution of several ground-based spectroscopic surveys, both Galactic and Extragalactic. Additionally, new surveys are being designed that extend the boundaries of current surveys. In this context, many important considerations must be done when designing a spectrograph for the future. Among these is the determination of the optimum wavelength co
This paper presents a study on iconic programming support for mainly position-based lead-through programming of an ABB YuMi collaborative robot. A prototype tool supporting a hybrid programming and execution mode was developed and evaluated with 21 non-expert users with varying programming and robotics experience. We also present a comparison of the programming times for an expert robot programmer
Symmetric solid electrolyte cells with La0.75Sr0.25Cr0.5Mn0.5O3-δ (LSCM)-Ce0.8Sm0.2O1.9 (SDC) composite electrodes are employed for nitric oxide (NO) removal. The LSCM powders are synthesized and the cells with LSCM-SDC composite electrodes are fabricated successfully. The results show that moderate SDC addition in LSCM electrode improves the cell performance due to the expansion of three phase bo
