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In this paper, a novel three-dimensional (3D) massive multiple-input multiple-output (MIMO) millimeter wave (mmWave) geometry-based stochastic model (GBSM) is proposed for sixth-generation (6G) vehicle-to-vehicle (V2V) channels. In the proposed GBSM, clusters in the environment are divided into static clusters and dynamic clusters. Furthermore, the time-variant acceleration together with the integ
OBJECTIVE: The aim of this multicentric registry was to assess the outcomes of "anteRior versus posteRior divisional bRanches Of the hYpogastric artery as distAl landing zone for iLiac branch devices (R3OYAL)."METHODS: The main exposure of interest for the purpose of this study was the internal iliac artery (IIA) divisional branch (anterior vs posterior) that was used as distal landing zone. Early
Belysningsområdet befinner sig i inledningen av ett omfattande teknikskifte. Ett teknikskifte som bland annat påverkar de synergonomiskaförhållandena i arbetet. Den nya LED-tekniken gör det möjligt att utformabelysningsanläggningar som minskar energibehov och kostnader, samtidigt som bättre och trivsammare arbetsmiljö som främjar hälsa ochvälbefinnande kan skapas. Men ny teknik innebär också nya u
Nuclear medicine uses radioactive pharmaceuticals for diagnostic or therapeutic purposes. The ionizing radiation emitted from the radiopharmaceutical is partially absorbed within the patient's body and internal dosimetry is the method to estimate the absorbed dose to a tumour or risk organ. This is of special importance in radiopharmaceutical therapy (RPT), where particle-emitting radionuclides ar
Plastic extension of Étude IV pour guitare by Heitor Villa-Lobos.
Objective: Ambient particle matter is a risk factor for cardiovascular disease (CVD). However, little is known about associations between particles in occupational settings and risk of CVD. We investigated associations between occupational dust exposure and biomarkers of CVD, and potential recovery effects after vacation. Methods: Personal dust exposure measurements (respirable silica, respirable
Nationalekonomiska Föreningens förhandlingar
The first section of the bone marrow workshop of the European Association of Haematopathology 2020 Virtual Meeting was dedicated to pediatric myeloid neoplasms. The section covered the whole spectrum of myeloid neoplasms, including myelodysplastic syndromes (MDS), myeloproliferative neoplasms (MPN), myelodysplastic/myeloproliferative neoplasms (MDS/MPN), and acute myeloid leukemia. The workshop ca
Background: Timely recognition and treatment of neuropsychiatric symptoms (NPS) in Alzheimer's disease (AD) dementia may improve quality of life, reduce caregiver burden, and delay disease progression. However, management of NPS in early AD dementia remains challenging. To date, little is known about the specific challenges for memory clinic-based physicians. The aims of this qualitative study wer
The Colombian peace agreement officially ended one of the world’s longest internal armed conflicts. But the transformation of land use that takes place in the wake of the peace agreement, has made the historic inequalities of access to land more visible and revealed inherent and violent struggles over resources that persist across the country. In this briefing we analyse the current status of peac
Antibiotic resistance is currently an extensive medical challenge worldwide, with global numbers increasing steadily. Recent data have highlighted wastewater treatment plants as a reservoir of resistance genes. The impact of these findings for human health can best be summarized using a One Health concept. However, the molecular mechanisms impacting resistance spread have not been carefully evalua
The story of human rights corporate accountability is not a story of a move towards stringent international and transnational regulations. One discussion nowadays is whether the UN Guiding Principles on business and human rights (UNGPs) should be hardened into law. Regulations on human rights due diligence (HRDD) would increase access to remedies forvictims, hold lead firms legally liable for thei
Background: Out-of-hospital cardiac arrest (OHCA) is a leading cause of death. Even if successfully resuscitated, mortality remains high due to ischemic and reperfusion injury (I/R). The oxygen deprivation leads to a metabolic derangement amplified upon reperfusion resulting in an uncontrolled generation of reactive oxygen species in the mitochondria triggering cell death mechanisms. The understan
Background: Airspace Dimensions Assessment with nanoparticles (AiDA) is a new method for non-invasive measurement of pulmonary distal airspaces. The aim of this study was to compare AiDA measurements with other pulmonary function variables to better understand the potential of AiDA in a clinical context. Methods: AiDA measurements and pulmonary function tests were performed in 695 subjects as part
“The Covid 19 pandemic took the meetings industry from top to bottom in one move”. These were the introducing words from the CEO of a large Swedish network of meetings firms, in their annual report for 2020. In the beginning of that year, one of the most challenging crises in the history of the meetings organizations emerged. Now, two years on the pandemic has changed the conditions for the entire
This brief tracks recent developments in different policy fields such as economic law, human rights and development cooperation, and corporate social responsibility. Root causes of abuses in transnational business operations are highlighted both at the top and bottom of the supply chain. There are six transnational policy channels that bear on these root causes. Recent developments therein are not
