Search results

A novel and effective approach for determining mechanics and residual stress when turning a component with curved surfaces is presented in this paper. This predictive approach is based on a three-dimensional analytical model to study the distributed mechanics and residual stress caused by vary cutting condition during the machining process. The variation of uncut chip area in this process can be d

Adipocytes are crucial energy reservoirs to maintain metabolic homeostasis of glucose and lipids in the human body.Glucose transporters (GLUTs) and aquaporins (AQPs) play an important role in metabolic regulation of glucose andlipids in human adipocytes. Specifically, glucose transporter 4 (GLUT4) and aquaporin 7 (AQP7) are the centralplayers for glucose transport and glycerol efflux in adipocytes

The article analyses how hunting tourism businesses in Sweden navigate in the nexus between moral and economic value spheres. Through the analytical lens of ‘moral gatekeeper’, the business operators are depicted as acting from a position where they navigate in a contested space. The analysis demonstrates how the operators balance different norms and practices of recreational hunting, wildlife man

Objective: To assess the occurrence of self-reported fatigue among men and women who have returned to work after stroke, and the association between 2 fatigue rating scales. Design: A cross-sectional study. Subjects: A total of 91 adults (58 men/33 women, mean age 53 years) with mild to moderate disability. Methods: Questionnaires were posted to participants approximately one year after stroke. Fa

Denna avhandling undersöker empiriskt hur rätten och andra mekanismer för social kontroll under tvångsförsäljning i Sverige är betingade av skillnader i social status. Avhandlingen vilar på den amerikanske sociologen Donald Blacks teori om social kontroll för att förklara denna sociala betingelse. Enligt Black är det möjligt att förklara variationer i olika mekanismer för social kontroll med variaThis thesis empirically investigates how law and other social control responses during foreclosure in Sweden are contingent upon differences in social status. The thesis draws upon American sociologist Donald Black’s theoretical framework on social control to explain this social contingency. According to Black, variations in social control responses are explained and predicted by variations in the

The discovery, tissue distribution, concentration in extracellular fluids and structure of human gamma-trace are reported. The use of determinations of the cerebrospinal fluid concentration of gamma-trace in the diagnosis of hereditary cerebral hemorrhage with gamma-trace-amyloidosis is described. The physiological function of gamma-trace as a cysteine proteinase inhibitor is accounted for an it i

Defect sites on oxide semiconductors play a crucial role in promoting photocatalytiperformance and modulating the bandgap structure of photocatalysts. However, the role of interfacial coordinatively unsaturated defect sites between metal and oxide in photocatalysis is still under debate. So, we designed an experiment to probe the role of interfacial coordinatively unsaturated defect sites. In this

Background: Processing the surface electromyogram (sEMG) to decode movement intent is a promising approach for natural control of upper extremity prostheses. To this end, this paper introduces and evaluates a new framework which allows for simultaneous and proportional myoelectric control over multiple degrees of freedom (DoFs) in real-time. The framework uses multitask neural networks and domain-

Cell fate reprogramming towards pluripotency or alternative somatic cell-types has highlighted the plasticity of adult somatic cells, providing new technologies to generate desired cell types for tissue repair or for disease modeling. There is momentum to bring these concepts to immunology by specifying unique immune cellular identities that set in motion immune responses. Dendritic cells (DCs) ar

Background: Sleep disturbance is thought to aggravate acute postoperative pain. The influence of preoperative sleep problems on pain control in the long-term and development of chronic postsurgical pain is largely unknown. Methods: This prospective, observational study aimed to examine the links between preoperative sleep disturbance (Pittsburgh Sleep Quality Index, PSQI) and pain severity (Brief

In this perspective article, we provide recommendations for strengthening the policy framework for protecting the Baltic Sea from agricultural nutrient pollution. The most striking weakness is the lax implementation of prescribed abatement measures, particularly concerning manure management, in most countries. Institutions of the EU should also be leveraged for achieving Baltic Sea Action Plan (BS

Interdiffusion and chemical reactions contribute to tool wear in metal machining. Increased understanding of these processes, through characterisation of worn tools, can facilitate design of more resilient materials through chemical and diffusional passivation. However, the unknown reaction conditions, the large number of elements, and the formation of interspersed phases makes for a complex analy

ObjectiveThe proportion of older people is increasing and reflects in the demand on ambulance services (AS). Patients can be more vulnerable and increasingly dependent, especially when their decision-making ability is impaired. Self-determination in older people has a positive relation to quality of life and can raise ethical conflicts in AS. Hence, the aim of this study was to empirically explore

The simulation model which examines the dynamic behavior of real structures needs to address the impact of uncertainty in both geometry and material parameters. This article investigates three-dimensional finite element models for structural dynamics problems with respect to both model and parameter uncertainties. The parameter uncertainties are determined via laboratory measurements on several be

BACKGROUND: Community studies have documented prevalence rates of psychological disorders among older individuals. Further, a growing number of studies have examined depression in older medical patients. However, little is known about the prevalence of a broad range of psychological disorders and psychosocial stressors among older primary care patients. The purpose of the present study was to char

Investigating proteins with techniques such as NMR or neutron scattering frequently requires the partial or complete substitution of D2O for H2O as a solvent, often tacitly assuming that such a solvent substitution does not significantly alter the properties of the protein. Here, we report a systematic investigation of the solvent isotope effect on the phase diagram of the lens protein gamma B-cry