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Evaluating the Effect of Minimizing Screws on Stabilization of Symphysis Mandibular Fracture by 3D Finite Element Analysis

Purpose: The objective of this work is to integrate structural optimization and reliability concepts into mini-plate fixation strategy used in symphysis mandibular fractures. The structural reliability levels are next estimated when considering a single failure mode and multiple failure modes. Patients and Methods: A 3-dimensional finite element model is developed in order to evaluate the ability

Approaches for Framing Sustainability Challenges : Experiences from Swedish Sustainability Science Education

Sustainability challenges are defined by their complex and multifaceted interactions between nature and society and contention as to how and where to direct problem-solving efforts. This chapter presents four different approaches that exist for framing sustainability challenge areas that are introduced and worked with by students in LUMES International Master Programme in Environmental Studies and

Vectorized linear approximations for attacks on SNOW 3G

SNOW 3G is a stream cipher designed in 2006 by ETSI/SAGE, serving in 3GPP as one of the standard algorithms for data confidentiality and integrity protection. It is also included in the 4G LTE standard. In this paper we derive vectorized linear approximations of the finite state machine in SNOW3G. In particular,we show one 24-bit approximation with a bias around 2−37 and one byte-oriented approxim

Aspects of platelet transfusions and the association between routine coagulation tests and outcome

Patients with chemotherapy-induced bone marrow aplasia often develop severe thrombocytopenia which requires platelet transfusion. However, up to 25% of the patients show a less than adequate response to the transfusion. This phenomenon is called platelet refractoriness and is associated with increased morbidity and mortality as well as longer hospital stays and increased costs.It is well documente

Metabolically healthy obesity (MHO) in the Malmö diet cancer study - Epidemiology and prospective risks

BACKGROUND/AIMS: Metabolically healthy obesity (MHO) remains controversial, since the underlying mechanisms behind this phenotype remain unclear. We aimed to investigate the characteristics of MHO, as well as prospective risks.METHOD: A cross-sectional analysis was carried out in a subsample of 3812 obese subjects selected from the Malmo diet cancer study (n=28,403). Subjects with MHO (n=1182) wer

Establishing spatially-enabled health registry systems using implicit spatial data pools: case study - Uganda

BACKGROUND: Spatial epidemiological analyses primarily depend on spatially-indexed medical records. Some countries have devised ways of capturing patient-specific spatial details using ZIP codes, postcodes or personal numbers, which are geocoded. However, for most resource-constrained African countries, the absence of a means to capture patient resident location as well as inexistence of spatial d

On instabilities of growing bi-material interfaces

This study concerns the evolution of morphological patterns that often arise on the interface of bi-material, so called metal precipitate phase, due to the instability of the interfaces. The instability leads to growth or retraction of small perturbation, which may determine the formation of a variety of morphological patterns initially arising on surfaces of growing precipitates at small length s

Barns rättigheter i skolmiljö : Från internationella initiativ till lokal praktik i skolmiljö

FN:s konvention om barnets rättigheter är en internationell överenskommelse, beslutad 1989, som fått stort inflytande på barnpolitik och lagstiftning i många av världens länder. Vi presenterar här några erfarenheter från ett mångårigt utbild-ningsprogram om barns rättigheter inom utbildningssektorn, finansierat av Sida och genomfört av Lunds universitet. Författarna har medverkat i programmet som

GWAS for systemic sclerosis identifies multiple risk loci and highlights fibrotic and vasculopathy pathways

Systemic sclerosis (SSc) is an autoimmune disease that shows one of the highest mortality rates among rheumatic diseases. We perform a large genome-wide association study (GWAS), and meta-analysis with previous GWASs, in 26,679 individuals and identify 27 independent genome-wide associated signals, including 13 new risk loci. The novel associations nearly double the number of genome-wide hits repo

Decellularization and antibody staining of mouse tissues to map native extracellular matrix structures in 3D

The extracellular matrix (ECM) is a major regulator of homeostasis and disease, yet the 3D structure of the ECM remains poorly understood because of limitations in ECM visualization. We recently developed an ECM-specialized method termed in situ decellularization of tissues (ISDoT) to isolate native 3D ECM scaffolds from whole organs in which ECM structure and composition are preserved. Here, we p

Insights from intralocus tactical conflict : adaptive states, interactions with ecology and population divergence

Alternative reproductive tactics (ARTs) have improved our understanding of the evolution of adaptive variation; for instance, their study has led us to understand that the best phenotype (e.g. large and flashy) for a tactic that uses one mating behavior (e.g. court females) is often not the best phenotype (e.g. small and inconspicuous) for a tactic that uses a different mating behavior (e.g. chase