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Participatory research in times of COVID-19 and beyond: Adjusting your methodological toolkits

Solving grand environmental societal challenges calls for transdisciplinary and participatory methods in social- ecological research. These methods enable co-designing the research, co-producing the results, and co-creating the impacts together with concerned stakeholders. COVID-19 has had serious impacts on thechoice of research methods, but reflections on recent experiences of ‘‘moving online’’

Translation and psychometric validation of the Persian version of the Questionnaire on Smoking Urges for assessment of craving to smoke among university students

Background. Even though tobacco is one of the most preventable causes of death worldwide, it endangers more than 8 million people yearly. In this context, meta-analyses suggest that a significant part of the general Iranian population over 15 years of age smoke and that there is a need for good screening tools for smoking cravings and urges in Iran. The present study reported the translation and i

Sleep, cerebrospinal fluid, and the glymphatic system : A systematic review

Current theories of the glymphatic system (GS) hypothesize that it relies on cerebrospinal fluid (CSF) circulation to disseminate growth factors and remove metabolic waste from the brain with increased CSF production and circulation during sleep; thereby, linking sleep disturbance with elements of CSF circulation and GS exchange. However, our growing knowledge of the relations between sleep, CSF,

Obstructive sleep apnea and stroke : The mechanisms, the randomized trials, and the road ahead

When considered separately from cardiovascular disease, stroke is the third leading cause of death in the U.S. and is the leading cause of long-term disability in adults. New approaches that can be offered to the majority of ischemic stroke patients, can be continued throughout post-stroke care, can limit stroke severity, and can complement or even enhance rehabilitation, would transform ischemic

Planetesimals on Eccentric Orbits Erode Rapidly

We investigate the possibility of erosion of planetesimals in a protoplanetary disk. We use theory and direct numerical simulations (lattice Boltzmann method) to calculate the erosion of large - much larger than the mean-free path of gas molecules - bodies of different shapes in flows. We find that erosion follows a universal power law in time, at intermediate times, independent of the Reynolds nu

You win some, you lose some : Compensating the loss of green space in cities considering heterogeneous population characteristics

The increased urbanization and human population growth of the recent decades have resulted in the loss of urban green spaces. One policy used to prevent the loss of urban green space is ecological compensation. Ecological compensation is the final step in the mitigation hierarchy; compensation measures should thus be a last resort after all opportunities to implement the earlier steps of the hiera

Ultrasonic dispersion of hard dispersed ultrafine milled cement-based grout for water sealing of fractured hard rock

Ever higher demands on the sealing of rock around underground structures drive the development of cement-based grouts. The results of the previous study demonstrated that it is possible to mill cement to approximately 20 to 25 µm and use it to seal fracture aperture down to approximately 70 µm. Further milling deteriorates the penetrability of the grouts due to the flocculation of the fine particl

Remote cortical perturbation dynamically changes the network solutions to given tactile inputs in neocortical neurons

The neocortex has a globally encompassing network structure, which for each given input constrains the possible combinations of neuronal activations across it. Hence, its network contains solutions. But in addition, the cortex has an ever-changing multidimensional internal state, causing each given input to result in a wide range of specific neuronal activations. Here we use intracellular recordin

Evidence against the wobbling nature of low-spin bands in 135Pr

The electromagnetic character of the ΔI=1 transitions connecting the 1- to 0-phonon and the 2- to 1-phonon wobbling bands should be dominated by an E2 component, due to the collective motion of the entire nuclear charge. In the present work it is shown, based on combined angular correlation and linear polarization measurements, that the mixing ratios of all analyzed connecting transitions between

Blood-based biomarkers for Alzheimer's disease : towards clinical implementation

For many years, blood-based biomarkers for Alzheimer's disease seemed unattainable, but recent results have shown that they could become a reality. Convincing data generated with new high-sensitivity assays have emerged with remarkable consistency across different cohorts, but also independent of the precise analytical method used. Concentrations in blood of amyloid and phosphorylated tau proteins

The exposome and immune health in times of the covid-19 pandemic

Growing evidence supports the importance of lifestyle and environmental exposures— collectively referred to as the ‘exposome’—for ensuring immune health. In this narrative review, we summarize and discuss the effects of the different exposome components (physical activity, body weight management, diet, sun exposure, stress, sleep and circadian rhythms, pollution, smoking, and gut microbiome) on im

Medically assisted reproduction for people living with HIV in Europe : A cross-country exploratory policy comparison.

To explore the availability and accessibility of medically assisted reproduction (MAR) for people living with HIV in Europe, including the feasibility of cross-border care. Methods: We used a polymorphous engagement approach, primarily based on digital and email-based interviews with representatives of national HIV organizations, clinical researchers (infectious disease and/or infertility speciali

The role of digital discretion in a welfare state

The concept of digital discretion has been defined as information and communication technology (ICT) influencing or replacing the professional judgment of civil servants. Studies within digital discretion has mainly taken a civil servants perspective focusing on how ICT can constrain or enable discretionary practices (Bovens and Zouridis 2002; Wenger and Wilkis 2009; Wihlborg et al. 2016) have inv

The legacy of 1989 in Poland : Conflicts and commemoration 30 years after the end of Communism

I have analyzed the coverage of the 30th anniversary of the Roundtable Agreement and June elections in Polish news-papers of all political hues. Additionally, I scrutinized several official speeches held in connection with the commemorations. The goal of my inquiry has been to examine the uses of memory of 1989 in Polish politics of 2019 and highlight the strategic choices and constraints faced by

In Search of Transnational and Transcultural Memories of the Holocaust : Examples from Sweden and Poland

The memory of the Holocaust has become one of the most salient and fully-fledged transnational collective memories traveling around the world. Most of the scholarship tracing the transnational flows of Holocaust memory representations has focussed on literature, films, and other media products. This lecture, however, instead foregrounds the research on memory practices in specific geographic locat

Populist Memory Discourses in Contemporary East Central and Southeastern Europe : Their Roots and Main Features

The article discusses the nationalist right-wing memory discourses in contemporary East Central and Southeastern Europe. It points out their main features such as: nationalization, re-nationalization, securitization, victimization, and weaponization of the Communist and post-Communist past. The focus is to explain the historical and cultural roots of these memory discourses, which are of vital imp

Evaluation of transcriptional biomarkers using a high-resolution regression approach : Concentration-dependence of selected transcripts in copper-exposed freshwater mussels (Anodonta anatina)

We tested concentration-dependence of selected gene transcripts (cat, gst, hsp70, hsp90, mt and sod) for evaluation as biomarkers of chemical stress. Contrary to the common approach of factorial designs and few exposure concentrations, we used regression across a high-resolution concentration series. Specifically, freshwater mussels (Anodonta anatina) were acutely (96 h) exposed to Cu (13 nominal

Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars : VIII. Carbon and oxygen

Context. Next to H and He, carbon is, together with oxygen, the most abundant element in the Universe and widely used when modelling the formation and evolution of galaxies and their stellar populations. For the Milky Way bulge, there are currently essentially no measurements of carbon in un-evolved stars, hampering our abilities to properly compare Galactic chemical evolution models to observatio