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Early history of skin preservation and transplantation; the role of Carl August Ljunggren
During the late 19th and the early 20th century there was an unprecedented development in medical research. Tissue and cell culture rapidly developed into areas with many contributing scientists. The same is true for tissue transplantation. When these achievements are described afterwards in a historical context and a mainline development is constructed, there are researchers whose pioneering work
Being innovative, fun, and green? Hedonic and environmental motivations in the use of green innovations
This paper seeks to determine the decision-making route relating to hedonic and environmental motivation in green innovation adoption and to show how two similar green innovations can motivate consumers differently. It also aims to determine the effect of domain-specific innovativeness (DSI) on emotions and green identity on environmental motivations. The paper focuses on two types of green transp
Reproductive Health in Chronic Kidney Disease : The Implications of Sex and Gender
Chronic kidney disease (CKD) is frequently accompanied by reproductive health challenges in females and males alike. Progression of CKD is associated with escalating impairment of the hypothalamic–pituitary–gonadal axis, which facilitates evolving ovarian, testicular, and sexual dysfunction. Common clinical reproductive health complications in CKD include abnormal menstruation, impaired sexual hea
In situ X-ray reflectivity and GISAXS study of mesoporous silica films grown from sodium silicate solution precursors
An environmentally friendly and inexpensive silica source, sodium silicate solution, was applied to synthesize a free-standing mesoporous silica film at the air/liquid interface, exploiting the co-assembly of cetyltrimethylammonium bromide and polyethylenimine. The effect of the composition of the solution used for the film formation on the mesostructure of the as-synthesized silica films, charact
Polygenic scores, diet quality, and type 2 diabetes risk : An observational study among 35,759 adults from 3 US cohorts
Background Bothgenetic and lifestyle factors contribute to the risk of type 2 diabetes, but the extent to which there is a synergistic effect of the 2 factors is unclear. The aim of this study was to examine the joint associations of genetic risk and diet quality with incident type 2 diabetes. Methods and findings We analyzed data from 35,759 men and women in the United States participating in the
A somatic mutation in moesin drives progression into acute myeloid leukemia
Acute myeloid leukemia (AML) arises when leukemia-initiating cells, defined by a primary genetic lesion, acquire subsequent molecular changes whose cumulative effects bypass tumor suppression. The changes that underlie AML pathogenesis not only provide insights into the biology of transformation but also reveal novel therapeutic opportunities. However, backtracking these events in transformed huma
Observation of a linked-loop quantum state in a topological magnet
Quantum phases can be classified by topological invariants, which take on discrete values capturing global information about the quantum state1–13. Over the past decades, these invariants have come to play a central role in describing matter, providing the foundation for understanding superfluids5, magnets6,7, the quantum Hall effect3,8, topological insulators9,10, Weyl semimetals11–13 and other p
The play of vocal actors : Exploring performative agency through opera improvisation
Renewable energy transition, demand for metals and resource curse effects
Mitigating climate change will require large-scale changes to energy systems. Two examples are increased use of renewable energy resources and electrification of the transport sector. These changes increase demand for metals. This chapter looks into which metals are used in renewable energy technologies and why, how much is required to transition the global energy system and which countries hold t
Women´s experiences of preeclampsia as a condition of uncertainty : a qualitative study
BACKGROUND: Preeclampsia is a severe condition that annually affects about 3-8% of pregnancies worldwide. Preeclampsia is thereby one of the most common pregnancy complications for both mother and child. Despite that, there is limited research exploring the women´s perspective of experiencing preeclampsia.AIM: The aim of this study was to describe women´s experiences of preeclampsia to improve the
The Borg scale is a sustainable method for prescribing and monitoring self-administered aerobic endurance exercise in patients with chronic kidney disease
Aim: To examine adherence, performance, and safety of self-administered aerobic endurance exercise when exercise intensity was prescribed and self-monitored with the Borg RPE scale in patients with chronic kidney disease (CKD), and the relationship between performed exercise and change in walking distance. Materials and Methods: 97 men and 50 women (age 66 ± 14 years, measured GFR 22 ± 8 mL/min/1.
A Brake System Coefficient of Friction Estimation Using 3D Friction Maps
The coefficient of friction (COF) is one of the core factors in the evaluation of brake system performance. It is challenging to predict the COF, since it is strongly influenced by several parameters such as contact pressure (p), slip rate (v) and temperature (T) that depend on the driving conditions. There is a need for better models to describe how the brake friction varies under different drivi
Social challenges within sustainable entrepreneurial ecosystems
The formation of sustainable entrepreneurial ecosystems to foster sustainable entrepreneurship in regional and national levels has become an increasing phenomenon. Therefore, the research stream of sustainable entrepreneurial ecosystems is gaining relevance in the sustainable entrepreneurship literature. What has been missing, however, is an empirical analysis of stakeholder collaborations in sust
Treatment seeking for alcohol-related issues during the COVID-19 pandemic : An analysis of an addiction-specialized psychiatric treatment facility
The COVID-19 pandemic and its societal impact may cause long-term behavioral changes in alcohol use due to increased psychological distress, unemployment, and time spent home. The purpose of this study was to determine whether or not the COVID-19 pandemic had a significant impact on treatment seeking for alcohol use disorders and related problems in a Swedish psychiatric treatment facility. Using
Kring Fakiren
Den lundensiske 1800-talshumoristen, diktaren och journalisten Axel Wallengren (1865–96) är mest känd under signaturen Falstaff, fakir. Den här boken anlägger skilda perspektiv på personen Wallengren själv, på hans texter och på en rad personer som direkt eller indirekt kan ha inspirerats av honom. Det handlar dels om sådana som ingick i den mycket kreativa miljö som 1890-talets Lund utgjorde, del
Re-isolated extra sex combs (esc) gene of Drosophila.
Acute Hemodynamic Effects of Simultaneous and Sequential Multi-Point Pacing in Heart Failure Patients With an Expected Higher Rate of Sub-response to Cardiac Resynchronization Therapy : Results of Multicenter SYNSEQ Study
The aim of the SYNSEQ (Left Ventricular Synchronous vs. Sequential MultiSpot Pacing for CRT) study was to evaluate the acute hemodynamic response (AHR) of simultaneous (3P-MPP syn) or sequential (3P-MPP seq) multi-3-point-left-ventricular (LV) pacing vs. single point pacing (SPP) in a group of patients at risk of a suboptimal response to cardiac resynchronization therapy (CRT). Twenty five patient
Selection of Weather Files and Their Importance for Building Performance Simulations in the Light of Climate Change and Urban Heat Islands
Building performance predictions and their reliability rely heavily on weather data inputs. Climate is affected by spatial and temporal differences related to climate change and urban heat island effects, but the weather files used in building performance simulations (BPS) often remain unchanged and may represent weather observations generated from inadequate space and time for their application.
Reliability of data on percent consonants correct and its associated quality indicator in the Swedish cleft lip and palate registry
BACKGROUND: Data in national health care quality registries must be valid and reliable in order to enable open comparisons of results.AIM: To assess the reliability of data on percent consonants correct (PCC) and its associated quality indicator ≥86% correct consonants in the Swedish quality registry for patients born with cleft lip and palate (CLP) registry.METHODS: Six independent speech-languag