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Many workers are exposed to heat stress that can be exacerbated by the type of clothing they wear. The resulted heat strain can lead to short or long-term heat-related disorders. This study aimed to measure clothing properties of sugarcane field workers and evaluate the heat strain by an international standard, predicted heat strain model (PHS). The clothing thermal insulation and evaporative resi
We have developed a method to fabricate crossed junctions between semiconducting (s) and metallic (m) carbon nanotubes (CNTs) combining electric field directed chemical vapor deposition growth and dielectrophoretic alignment. By separating the s- and m-CNTs with a thin dielectric an ultrasmall field effect transistor (FET) was fabricated. By using the m-CNT as a gate it was possible to modulate th
The substitution of scandium in fullerene single‐molecule magnets (SMMs) DySc2N@C80 and Dy2ScN@C80 by lutetium has been studied to explore the influence of the diamagnetic metal on the SMM performance of dysprosium nitride clusterfullerenes. The use of lutetium led to an improved SMM performance of DyLu2N@C80, which shows a higher blocking temperature of magnetization (TB=9.5 K), longer relaxation
Objective: The aim of this systematic review and meta-analysis (SR-MA) was to identify signaling molecule profiles and blood-derived biomarkers in migraine and cluster headache (CH) patients. Background: Currently no migraine and CH valid biomarkers are available. Blood tests based on biomarker profiles have been used to gather information about the nervous system. Such tests have not yet been est
This study tested the effect of repeated intratumoural injection with recombinant interleukin-2 (rIL-2) and tumour-infiltrating lymphocytes (TILs) on inhibition of growth of breast cancer and on induction of apoptosis of tumour cells. The tumour cell line LDLX43 was used to induce breast cancer in Wistar rats. Group I (10 rats) was the control. Group II (12 rats) received repeated intratumoural in
The pine sawfly pheromone precursor 3,7-dimethyl-2-pentadecanol (diprionol) was quantified by gas chromatography in different body parts of virgin female Neodiprion sertifer. About one-third of the total amount (approx. 10 ng per female) was found in each of head + thorax, abdominal segments 1-3, and the remaining abdomen. Diprionol was also found in the respective parts of pupae, but in lower amo
High-speed imaging of fuel sprays and combustion is conducted on a light-duty optical engine to investigate the effects of injector aging, with a focus on soot. The spray behaviors of one new and one aged injector are compared using Mie-scattering. In addition to this, the combustion process of a baseline diesel fuel and a blend with TPGME (tripropylene glycol monomethyl ether) are compared using
Importance: The concept of embolic stroke of undetermined source (ESUS) unifies a subgroup of cryptogenic strokes based on neuroimaging, a defined minimum set of diagnostic tests, and exclusion of certain causes. Despite an annual stroke recurrence rate of 5%, little is known about the etiology underlying recurrent stroke after ESUS. Objective: To identify the stroke subtype of recurrent ischemic
Prostatacancer är den vanligaste cancern bland män i Sverige. Varje år insjuknar ca 10 000. Sjukdomen är starkt åldersberoende och är mycket vanlig bland äldre män. Latent cancer (icke kliniskt signifikant) förekommer ofta. Sjukdomen klassificeras som låg, mellan eller högrisk baserat på Gleason summa (tumörens aggressivitet), stadium och PSA. Val av behandling sker utifrån riskgrupp och ålder. LåAbstract Backgound Prostate cancer is the most common form of cancer in men in Sweden. Radiotherapy, including external beam radiation therapy (EBRT) and brachytherapy (BT), is important treatment alternatives to surgery and active surveillance. Precise delivery of the prescribed absorbed dose to the prostate with minimal irradiation of normal tissue, specifically organs at risk, is crucial for op
Spray systems contain a large amount of small droplets, which are responsible for multiple light scattering phenomena.When detected, photons that have been scattered multiple times blur the shape of liquid bodies present in thespray as well as the overall spray structure. This blurring causes issues with spray visualization and furthermore;multiple light scattering introduces large errors in quant
This article draws on empirically derived illustrations of return to work and unemployment to critically explore how a narrow understanding of work pervades contemporary social policies and programmes. This is particularly relevant in economic and labour market transitions aligned with neoliberalism that individualise the social problem of unemployment and thus restrict occupational possibilities
Popular Abstract in Swedish Det är idag välkänt att patienter med kärlsjukdom i benen har en rad problem som kan påverka deras livskvalitet. Studier har visat att de vanligaste problemen för dessa patienter är trötthet, smärta och begränsad rörelseförmåga. Det är även välkänt att en lyckad kärlkirurgisk behandling ger en snar förbättring av livskvaliteten. Emellertid är kunskapen om varaktigheten The overall aim of this thesis was to investigate quality of life and the meaning of living with peripheral arterial disease (PAD) before and after revascularization in a long-term and methodological perspective. The sample in the first study consisted of 142 patients with PAD who were planned for a revascularization. Quality of life (QoL) assessment with the Nottingham Health Profile (NHP) was ma
We describe a laboratory exercise that is designed to give advanced undergraduate students in analytical chemistry a meaningful introduction to biological mass spectrometry. We ask the students to solve a mystery: given two proteins, what are they, and from which animals do they originate? This exercise involves use of two mass spectrometers available in our institution: a fairly basic matrix-assi
Viral respiratory infections are increasingly implicated in allergic exacerbations. The mechanisms behind this are not known, but a virus-induced activation of eosinophils through TLRs could be involved. Herein, we investigated the expression and function of TLR7 and TLR9 in purified eosinophils from peripheral blood and assessed their role in allergic airway inflammation. Eosinophils expressed TL
We hypothesized that Rho-kinase signaling plays a role in mechanical and adhesive mechanisms of neutrophil accumulation in lung. Male C57BL/6 mice were treated with the Rho-kinase inhibitor Y-27632 prior to cecal ligation and puncture (CLP). Lung levels of myeloperoxidase (MPO) and histological tissue damage were determined 6h and 24h after CLP. Expression of Mac-1 and F-actin formation in neutrop
OBJECTIVE: To investigate parents' expectations, experiences and reactions, sense of coherence and anxiety before and after a second-trimester routine ultrasound examination, with normal findings. METHODS: Before and after ultrasound questionnaires including the scales parents' expectations, experiences and reactions to routine ultrasound examination (PEER-U state of mind index), sense of coherenc
The aim of the present cross-sectional study was to examine how subjective experiences of engagement in patterns of daily occupations (gainful employment, domestic work, enjoyable and recreational occupations) were associated with perceived health among women of working age. The sample (n=488) was drawn from a longitudinal cohort study of women of working age in Gothenburg, Sweden. Participants we
This open access book adopts a rights-based approach to shed light on the different legal and policy instruments that have been developed to implement circular migration policies in the EU, and their consequences for the rights of migrant workers. It contributes to the understanding of the meaning of this concept in general and in the EU, as well as specifically regarding its Eastern neighborhood.
