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A readily mass-producible, flip-chip assembled, and slot-coupled III-V compound semiconductor dielectric resonator antenna operating in the millimeter-wave spectrum has been fabricated and characterized. The antenna has a 6.1% relative bandwidth, deduced from its 10 dB return loss over 58.8-62.5 GHz, located around the resonance at 60.5 GHz. Gating in the delay-domain alleviated the analysis of th
In modern state-development it is common practice to use one language for unifying people in a nation or region. However, in the wake of decolonisation, many African states found themselves struggling with the decision to pick a national language. African languages are rarely dominating whole nations, making it hard to choose one language as a tool for unity. The kiSwahili language is therefore a
Idrottsrörelsen och dess organisation är speciell. Den åtnjuter en stark autonomi i förhållande till det allmänna och har i högre grad än andra icke-statliga system stora likheter med nationella rättssystem avseende bl.a. reglernas omfattning. Samtidigt erhåller den stora resurser från det allmänna för att kunna bedriva rörelsen. Medlemmarna i en idrottsförening binds på avtalsrättslig grund av hiThe sports movement and its system are special. The movement enjoys a strong autonomy relative to the rest of society and it is more similar to public legal systems than other non-state systems in regard to the extent of its rules. At the same time, it receives large appropriations from the public in order to be able to maintain a functioning system. The members of a sports association are legally
Before the introduction of the euro in 1999, the CFA Franc was pegged towards the French national currency the Franc at a fixed parity. When France adopted the European single currency as its legal tender, the currency arrangement of 14 African counties changed as well. This paper examines whether the euro has had any significant effect on trade between the CFA franc zone and the Eurozone countrie
Prisutvecklingen på bostäder i Sverige har under lång tid varit en framgångssaga för säljare. Med låga räntor, stor efterfrågan och begränsat utbud har priserna stigit. Sedan hösten 2017 har en oro utvecklats på bostadsmarknaden. Priserna sjunker, efterfrågan minskar och byggföretag får svårare att sälja sina nyproducerade bostäder, vilket i förlängningen kan leda till minskad bostadsproduktion. DThe price development of housing in Sweden has long been a success story for sellers. With low interest rates, high demand and limited supply the prices have risen. Since the fall of 2017, the market uncertainty has grown. Prices are falling, demand decreases, and housing developers get harder to sell their newly produced homes, which in the long run can lead to reduced housing production. The pot
Rectal cancer is a frequently diagnosed cancer type worldwide, approximately 700,000 people are diagnosed every year. The mortality is high due to the high risk of metastasis where it mainly spreads through the lymphatic drainage pathways. Unfortunately, there are no accurate methods used in the clinic for determining the spread, resulting in that extensive colorectal resection is the primary trea
The anterior portion of the medial temporal lobe (MTL) is one of the first regions targeted by pathology in sporadic Alzheimer's disease (AD) and limbic-predominant age-related TDP-43 encephalopathy (LATE) indicating a potential for metrics from this region to serve as imaging biomarkers. Leveraging a unique post-mortem dataset of histology and magnetic resonance imaging (MRI) scans, we aimed to (
BACKGROUND: To inform future preventive measures including repeated vaccinations, we have searched for a clinically useful immune correlate of protection against fatal COVID-19 among nursing homes residents.METHODS: We performed repeated capillary blood sampling with analysis of S-binding IgG in an open cohort of nursing home residents in Sweden. We analyzed immunological and registry data from 16
The building sector is the biggest energy user in the European Union (EU) and therefore, has an important role to play in meeting the energy and climate goals ofEU. In Sweden, more than 80% of the two million detached houses are more than 35 years of age. Energy efficiency renovation of those old houses can reduce primary energy use by 65% to 90%. However, the current low rate of energy renovation
In the current competitive scenario, SMEs need to adopt advanced technology in order to comprehend the dynamics of Industry 4.0 and the sustainable operations for operational excellence. The present study discusses the relationship between Industry 4.0 with sustainable operations and operational excellence. A research model is proposed and assessed through structural equation modelling (SEM). The
PURPOSE Most patients with early-stage breast cancer are treated with adjuvant radiotherapy (RT) after breast-conserving surgery (BCS) to prevent locoregional recurrence (LRR). However, no genomic tools are used currently to select the optimal RT strategy. METHODS We profiled the transcriptome of primary tumors on a clinical grade assay from the SweBCG91-RT trial, in which patients with node-negat
Aim: Healthcare services are in need of tools that can help to ensure a sufficient capacity in periods with high prevalence of respiratory tract infections (RTIs). During the COVID-19 pandemic, we forecasted the number of hospital admissions for RTIs among children aged 0–5 years. Now, in 2024, we aim to examine the accuracy and usefulness of our forecast models. Methods: We conducted a retrospect
The article analyzes mechanisms established to control the fulfillment of the EU sustainability criteria for biofuels that were presented in Directive 2009/28/EC. The article is the continuation of the research started in the work Pavlovskaia, E. (2013) “Controlling the Fulfillment of the EU Sustainability Criteria for Transport Biofuels”, which was published in RELP 4/2013. The conducted analysis
Various physical limitations in electromagnetic theory and antenna theory have received considerable attention recently. However, there are no previous limitations on the scattering of higher order electromagnetic vector spherical waves, despite the widespread use of spherical wave decompositions. In the present paper, bandwidth limitations on the scattering matrix are derived for a wide class of
Biological nutrient removal processes for municipal wastewaters have received quite some attention during the past decades, especially due to the introduction of stricter legislation with respect to allowable effluent pollutant discharge limits. The necessity for performance improvement of existing activated sludge wastewater treatment plants (ASWWTPs) has created a need for detailed process model
