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Media and civil society in China: Community building and networking among investigative journalists and beyond

Although Chinese journalists are not able to create their own independent organisations, they are engaging in informal networking on-line and off-line that has created a strong sense of community among investigative journalists in particular. Through sharing experiences, stories, and struggles, journalists create a collective identity and define their roles in society. Earlier studies of Chinese j

Multidisciplinärt samarbete bakom kvalitetsregister för karotiskirurgi. God täckningsgrad under de första två verksamhetsåren

Carotid surgery prevents recurrent stroke in patients with symptomatic tight stenosis of the carotid artery. The Swedish Carotid Surgery Monitoring Registry seeks to promote selection of patients with significant spontaneous risk for recurrent stroke, with an eye toward expediting evaluation and minimizing surgical complications. To this end, professionals at participating hospitals are informed a

Accelerator physics studies of the MAX-lab storage rings

Popular Abstract in Swedish Synkrotronstrålning genereras när laddade partiklar som färdas med relativistiska hastigheter böjs av i ett magnetfält. Under accelerationen som böjningen utgör genereras synkrotronstrålning i en smal kon i partikelns framåtriktning. Denna fotonstrålning är intensiv och utgör en användbar prob inom materialforskningen. Genom att belysa material med synkrotronstrålningenWithin research, synchrotron radiation is a highly useful probe for the study of materials, their properties and structures. Currently, no other radiation source allows the combination of high intensity and short wavelengths. The 3rd generation light sources currently in use for the production of synchrotron radiation are however considerable investments: for already existing facilities this makes

Decoupling of multiple antennas in terminals with chassis excitation using polarization diversity, angle diversity and current control

Excitation of the chassis enables single-antenna terminals to achieve good bandwidth and radiation performance, due to the entire chassis being utilized as the main radiator. In contrast, the same chassis excitation phenomenon complicates the design of multiple antennas for MIMO applications, since the same characteristic mode of the chassis may be effectively excited by more than one antenna, lea

Functional modules of the brain

Building on the view of massive modularity, a number of generalized assumptions lead to an entirely new concept of functional brain modules. In contrast to the nerve centers usually considered to be active in the brain, these modules, called symbions, are non-localized, non-hierarchical, and based on subcellular molecular mechanisms rather than on neurons. They act according to local rules that ma

No delayed bone healing in Swedish male oral snuffers operated on by the hemicallotasis technique: A cohort study of 175 patients.

Background and purpose The effect of oral snuff on bone healing is virtually unknown. In vitro data have indicated that delay in bone healing in smokers may be the result of components of smoke other than nicotine. We compared the time for bone healing after high tibial osteotomy in snuffers, smokers, and in control subjects who did not use snuff or cigarettes. Patients and methods 175 male patien

Early menopause is an independent predictor of rheumatoid arthritis.

BACKGROUND: As rheumatoid arthritis (RA) occurs more often in women than in men, it has been suggested that reproductive hormones may play an important role in the pathogenesis.METHODS: Between 1991 and 1996, 30 447 subjects (18 326 women) were included in a community-based health survey. Information on female hormonal changes and stress-related factors was obtained using a self-administered quest

Sialoadhesin Expression in Intact Degenerating Retinas and Following Transplantation.

Purpose: Resident microglial cells normally do not express sialoadhesin (a sialic acid binding receptor), whereas recruited inflammatory macrophages have been shown to do so. The expression of sialoadhesin was examined here in the course of photoreceptor cell degeneration and following transplantation. Methods: Sialoadhesin expression was analyzed in retinas of rd1 and rds mice. For transplantatio