Sökning: "R Andel"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden R Andel.

1. 1. Markets, mixtures and molecular methods : Investigating medicinal plant and edible orchid diversity in Tanzania and Zambia

   Författare :Sarina Veldman; Hugo J. de Boer; Tinde R. van Andel; Barbara Gravendeel; Joseph N. Otieno; Julie Hawkins; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; DNA barcoding; Africa; Species delimitation; Orchids; Medicinal plants;

   Sammanfattning : Medicinal plants are an important source of primary healthcare for many people in Tanzania. These medicinal plants are harvested from the wild, and increasing commercial trade poses a serious threat to local plant populations. Currently it is unknown which species are traded and in what amounts. LÄS MER

3. 2. Techno-economic analysis and optimization of electrochemical energy storage solutions

   Författare :Guido Lorenzi; Andrew R. Martin; Carlos Silva; Massimo Santarelli; Kari Alanne; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical Energy Storage; Battery Energy Storage; Lithium-ion Batteries; Vanadium Flow Batteries; Power-to-Gas; Electrolysis; Biogas Upgrading; Armazenamento de Energia Elétrica; Armazenamento de Energia em Baterias; Baterias de Iões de Lítio; Baterias de Fluxo de Vanádio; Power-to-Gas; Eletrólise; Upgrading de Biogás; Elenergilagring; batterilagring; litiumjonbatterier; vanadinflödesbatterier; elkraft-till-gas; elektrolys; biogasuppgradering; Energy Technology; Energiteknik;

   Sammanfattning : The need to integrate the rapidly growing share of variable renewable energy sources in the power sector requires solutions that are capable of mitigating the intermittent nature of these sources. They are expected to constitute the backbone of the electricity generation system in the coming years in order to reach ambitious goals in terms of energy security and reduction of environmental impact. LÄS MER

4. 3. Clinical and immunological aspects on recurrent pregnancy loss

   Författare :Valentina Bruno; Jan Ernerudh; Maria Jenmalm; Emilio Piccione; Adalgisa Pietropolli; Carlo Ticconi; Udo R. Markert; Linköpings universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

   Sammanfattning : Paper I. Effects of low molecular weight heparin on the polarization and cytokine profile of macrophages and T helper cells in vitro. Sci Rep 2018. LÄS MER

5. 4. Microwave heating effects on degradation and migration of additives from polypropylene packaging

   Författare :Jonas Alin; Minna Hakkarainen; Jiebing Li; Anna Finne Wistrand; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Polymer chemistry; Polymerkemi;

   Sammanfattning : The effect of different food types, polymer qualities and microwaves on the overall and specific migration during microwave heating of plastic packaging was investigated to better understand the packaging-food interactions and the effect of microwaves on food packaging. This work focuses on the migration of chemical compounds to food simulants from commercially available polypropylene packages. LÄS MER

7. 5. Pharmacoepidemiology of Antibiotics, Weak Opioids and Statins with Special Reference to Socioeconomic Aspects - an Ecological Approach

   Författare :Karin Henricson; Institutionen för hälsovetenskaper; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Farmakologi; toxicology; pharmacy; pharmacognosy; Pharmacological sciences; statins; weak opioids; antibiotics; effectiveness; socioeconomic factors; Ecologic studies; drug utilisation; farmakognosi; farmaci; toxikologi; Social medicine; Socialmedicin; samhällsmedicin;

   Sammanfattning : The influence of socioeconomic factors on drug utilisation has been studied by pharmacoepidemiological analyses involving 1) drugs that are used to cure disease, such as antibiotics, 2) drugs that are used to alleviate symptoms, such as weak opioids, and 3) drugs that are used to prevent disease, such as statins. In a large Swedish city (Malmö), the utilisation of four major drug groups (ATC-groups A = alimentation, C = circulation, N = nervous system, and R = respiration) correlated positively with an unfavourable socioeconomic situation, most pronouncedly with group N and least so with group R. LÄS MER