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Många växt- och djurarter har missgynnats av landskapsförändringar och riskerar att försvinna om de inte får hjälp. Länsstyrelsen upprättade därför 2017 en lista med förslag på kommunala ansvarsarter i Skåne. Varje kommun har tilldelats några hotade arter som har sin utbredningsmässiga tyngdpunkt i kommunen.
Aims: Although nitrogen (N) fixation by moss-associated bacteria is the main source of new N in N-limited ecosystems like arctic tundra, we do not know which nutrient, molybdenum (Mo) or phosphorus (P), is rate-limiting for sustaining this process in the long-term. Further, how moss-associated N2 fixation impacts the belowground microbial regulation of decomposition remains unresolved. Methods: Mo
The paper takes up a well-known constitutional subject concerning the limitations of private bills by reformulating the problem in system theoretical terms. This move allows for examining how the law as a social system carries through the task of establishing distinctions between legal/illegal in a situation where there is no precedence in the form of prior court decisions. After a short introduct
Purpose: To study the test–retest reliability of the Catquest-9SF questionnaire in cataract surgery. Methods: A single-centre prospective non-randomized test–retest study was conducted using the Swedish National Cataract Register and the Catquest-9SF questionnaire, which is a valid patient-reported outcome measurement tool developed and used for evaluating quality and visual disability outcome in
We study the systematics and evolutionary history of the Afrotropical butterfly genus Mylothris (Lepidoptera: Pieridae) based on six gene regions (COI, EF1a, GAPDH, MDH, RpS5 and wingless). We find that the genus can be placed into five species groups, termed the jacksoni, elodina, rhodope, agathina and hilara groups. Within these species groups, we find that many species show very little genetic
Potent chemotherapeutic agents are required to counteract the aggressive behavior of cancer cells and patients often experience severe side effects, due to tissue toxicity. Our study addresses if a better balance between efficacy and toxicity can be attained using the tumoricidal complex alpha1-oleate, formed by a synthetic, alpha-helical peptide comprising the N-terminal 39 amino acids of alpha-l
Background & Aims: The I148M variant in PNPLA3 is the major genetic risk factor for non-alcoholic fatty liver disease (NAFLD). The liver is enriched with polyunsaturated triglycerides (PUFA-TGs) in PNPLA3-I148M carriers. Gene expression data indicate that PNPLA3 is liver-specific in humans, but whether it functions in adipose tissue (AT) is unknown. We investigated whether PNPLA3-I148M modifie
Plant carbon (C) partitioning—the relative use of photosynthates for biomass production, respiration, and other plant functions—is a key but poorly understood ecosystem process. In an experiment with Zea mays, with or without arbuscular mycorrhizal fungi (AMF), we investigated the effect of phosphorus (P) fertilization and AMF on plant C partitioning. Based on earlier studies, we expected C partit
Aims: Hepatitis C virus (HCV) is a slowly progressive disease, often transmitted among people who inject drugs (PWID). Mortality in PWID is high, with an overrepresentation of drug-related causes. This study investigated the risk of death in patients with chronic hepatitis C virus (HCV) infection with or without illicit substance use disorder (ISUD). Methods: Patients with HCV were identified usin
We present a software package, Modes, offering h-adaptive and p-adaptive linear multistep methods for first order initial value problems in ordinary differential equations. The implementation is based on a new parametric, grid-independent representation of multistep methods [Arévalo and Söderlind 2017]. Parameters are supplied for over 60 methods. For nonstiff problems, all maximal order methods (
In 2011, a monument commemorating a group of Polish academics killed during the Nazi occupation was unveiled at the site of their death in Lviv, presently a Ukrainian city. This event became the pinnacle of a commemoration that had developed quite autonomously on both sides of the redrawn Polish-(Soviet)Ukrainian border. The commemorative project and memory event underpinning it are especially int
Popular Abstract in Swedish Avsaltning av havsvatten utgör en viktig källa för vattenförsörjning till befolkningen som bor vid Persiska viken, Medelhavet och Röda havet. De tre regionerna utgör ca 11,8 % av världens landyta och hade omkring 9 % av världens befolkning under 1950 och 2008, samt lika mycket enligt prognos för år 2050. Dessa områden är hemvist för 62 %, 58% och 60% av världens avsaltnIn this M.Sc. Thesis of a comparison for sewerage system of the three main municipalities of Turkish Republic of Northern Cyprus (T R N C) has been studied and discussed. The study covers the future population calculations for three municipalities, Nicosia, Famagusta and Kyrenia, by means of Turkish and European standards. The comparisons for sewerage system of the three municipalities are compare
Groundwater resources have come under increasing pressure from overuse and pollution leading to declines in both quantity and quality. As a renewable resource, the continued availability of sufficient and clean groundwater depends on its sustainable use. However, groundwater use has often been unsustainable, and in many countries-both developing and developed-legal and policy frameworks for its su
The interaction of extreme ultraviolet light with matter can lead to the emission of an electron in a process known as photoionization. The electron wavepacket (EWP) created in the continuum propagates on the ionic potential, resulting in a delay compared to an EWP propagating freely. The development of extreme ultraviolet attosecond light sources in recent years has opened the possibility to prob
Introduction: Occupational health and safety management systems are widely used as a systematic approach to managing occupational health and safety. However, sometimes they are restrictive and underspecified to deal with dynamic workplace demands. Rasmussen used a model of boundaries to conceptualize this dynamic model of safety, where the space of possibilities lay within 3 boundaries and workers
Aims/Objective: The development of type 2 diabetes is a result of insulin resistance in various tissues, including skeletal muscle and liver. Apolipoprotein M (ApoM) plays an important role in the function of high-density lipoprotein, and also affects hepatic lipid and glucose metabolism. In this study, we aimed to investigate whether ApoM overexpression modulates glucose metabolism and improves i
Over the course of the past decade, the political economy of global ocean space has entered into a process of significant transformation. In this context, multilateral, corporate and financial attention dedicated to so-called ‘blue growth’ and ‘blue economy’ schemes has been extraordinary; consequentially spawning critical inquiries into the origins and motives behind these initiatives. Offering d
Importance: The diagnostic performance of second-generation tau positron emission tomographic (PET) tracers is not yet known. Objective: To examine the novel tau PET tracer RO948 F 18 ([18F]RO948) performance in discriminating Alzheimer disease (AD) from non-AD neurodegenerative disorders. Design, Setting, and Participants: In this diagnostic study, 613 participants in the Swedish BioFINDER-2 stud
