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Experimental measurements and modeling of curcumin solubility in CO2-expanded ethanol

Carbon dioxide expanded liquids (CXLs) is a relatively recent type of solvent used in separation processes such as extraction. It combines the benefits of high solubility in the organic liquid with enhanced mass transfer mediated by the compressed CO2. In this work, we investigate the solubility of curcumin in CO2-expanded ethanol and for this purpose an equipment setup was built and used for expe

Comparing field inventory with mechanistic modelling and light-use efficiency modelling based approaches for estimating forest net primary productivity at a regional level

Monitoring of forest carbon fluxes for the purpose of national greenhouse-gas inventorying and reporting are commonly based on repeated large-scale field measurements. Alternate approaches based on modelling of forest growth offers potential benefits such as cost savings and detailed assessments of involved carbon fluxes. We calculated the net primary productivity (NPP) of Swedish forests using tw

Direct Reprogramming of Resident NG2 Glia into Neurons with Properties of Fast-Spiking Parvalbumin-Containing Interneurons

Converting resident glia into functional and subtype-specific neurons in vivo by delivering reprogramming genes directly to the brain provides a step forward toward the possibility of treating brain injuries or diseases. To date, it has been possible to obtain GABAergic and glutamatergic neurons via in vivo conversion, but the precise phenotype of these cells has not yet been analyzed in detail. H

Effects of tissue fixation and dehydration on tendon collagen nanostructure

Collagen is the most prominent protein in biological tissues. Tissue fixation is often required for preservation or sectioning of the tissue. This may affect collagen nanostructure and potentially provide incorrect information when analyzed after fixation. We aimed to unravel the effect of 1) ethanol and formalin fixation and 2) 24. h air-dehydration on the organization and structure of collagen f

The relation between oilseed rape and pollination of later flowering plants varies across plant species and landscape contexts

Increasing cultivation of oilseed rape may have consequences for pollinators and wild plant pollination. By providing pollinating insects with pollen and nectar, oilseed rape benefits short-tongued, generalist insect species. Long-tongued bumble bee species, specialized to other flower types, may instead be negatively affected by increased competition from the generalists (e.g. due to nectar-robbi

Integrating a national risk assessment into a disaster risk management system : Process and practice

The national risk assessment (NRA) has recently become a very important component in a country's disaster risk management (DRM) system. The NRA aims to identify threats and hazards that could affect the entire country, and assess their potential likelihood and impacts from a national perspective. Compared to other DRM activities, NRA work is comparatively new, and is often a response to an externa

Protection of Indigenous Peoples' Traditional Lands and Exploitation of Natural Resources : The Inter-American Court of Human Rights' Safeguards

The Inter-American Court of Human Rights (I-ACtHR) has developed remarkable jurisprudence for the protection of the right to communal property of indigenous and tribal communities with respect to the ancestral lands that they possess and traditionally used-natural resources, in order to guarantee their cultural and economic survival in the Americas. This article critically analyses the legal regim

Nationalism and Civicness in Contemporary Russia: : Grassroots Mobilization in Defense of Traditional Family Values

The so-called Parents' Movement is a Russian conservative grassroots mobilization against a presumed Western cultural attack on Russian tradition and sovereignty. The primary target is an ongoing legal implementation of the UN Convention of the Rights of the Child, which is conceived of as a Western feint contrived by hostile global agencies and a Russian fifth column of treacherous NGOs and state

The Second Wave : The Urak Lawoi After the Tsunami in Thailand

Urak Lawoi är en ursprungsbefolkning i Andamansjön som bl.a. bor på kända turistöar som Phuket, Phi Phi, Ko Lanta Yai och Ko Lipe utanför Thailands västkust. Deras språk och kultur skiljer sig från övriga thailändares, inte minst ifråga om kunskap att navigera på havet. Att bo på eller vid havet är centralt för deras identitet; det är där de fiskar, samlar föda på stränder och utför sina ritualer.On 26 December 2004, the Urak Lawoi sea people were hit by a huge tsunami that overwhelmed all of Southeast Asia causing the deaths of more than 350,000 people across the region. If the tsunami was the disaster, the “first wave”, the relief efforts and the assistance that came with it became the “second wave”, due to the social and economic changes that followed. The Urak Lawoi have for centuries,

Prehospital Diagnosis and Oxygen Treatment in ST Elevation Myocardial Infarction

IntroductionPaper I: An Artificial Neural Network (ANN) was constructed to identify ST Elevation Myocardial Infarction (STEMI) and predict the need for Percutaneous Coronary Intervention (PCI). Paper II, III and IV: Studies suggest that O2 therapy may be harmful in STEMI patients. We therefore conducted the SOCCER study to evaluate the effects of O2 therapy in STEMI patients.MethodsPaper I: 560 am