Sökning: "Martin Palm"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Martin Palm.

1. 1. Antibiotic sensitivity and horizontal gene transfer in Escherichia coli - A genome-wide perspective

   Författare :Martin Palm; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; antibiotics; antibiotic resistance; Escherichia coli; heavy metals; bacterial conjugation; pangenome; sub-inhibitory;

   Sammanfattning : Since their discovery in the early 20th century, antibiotics have truly revolutionized human medicine. They have allowed us to treat diseases that were previously untreatable and have become a staple of modern medicine. However, along with the human use of antibiotics pathogens resistant to antibiotics emerged. LÄS MER

3. 2. Early Environment, Adolescent Alcohol Drinking and Neurobiological Responses to Drugs

   Författare :Sara Palm; Ingrid Nylander; Anne-Lie Svensson; Lundblad Martin; Giancarlo Colombo; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; adolescence; beta-endorphin; dopamine; dynorphin; endogenous opioids; enkephalin; high-speed chronoamperometry; housing conditions; maternal separation; multivariate concentric square field™ test; open field test; radioimmunoassay; voluntary alcohol intake; Wistar rats; Pharmaceutical Science; Farmaceutisk vetenskap;

   Sammanfattning : Genes and environment interact to determine an individual’s vulnerability or resilience to several psychiatric disorders, including alcohol use disorder (AUD). Alcohol use is often initiated during adolescence and early onset drinking is associated with increased risk for later AUD. LÄS MER

4. 3. Flow Boiling Heat Transfer in Single Vertical Channels of Small Diameter

   Författare :Claudi Martin Callizo; Björn Palm; Predrag Hrnjak; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; microchannel; heat exchanger; heat transfer; flow boiling; flow patterns; onset of nucleate boiling; dryout; critical heat flux; Mechanical and thermal engineering; Mekanisk och termisk energiteknik;

   Sammanfattning : Microchannel heat exchangers present many advantages, such as reduced size, high thermal efficiency and low fluid inventory; and are increasingly being used for heat transfer in a wide variety of applications including heat pumps, automotive air conditioners and for cooling of electronics.However, the fundamentals of fluid flow and heat transfer in microscalegeometries are not yet fully understood. LÄS MER

5. 4. MAKING TRADE-OFFS IN THE GREENHOUSE: Relative Price Changes, Non-CO2 Greenhouse Gases and Tropical Deforestation in Climate Policy

   Författare :Martin Persson; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; GWP; discounting; RED; climate change; substitutability; Kyoto protocol; tropical deforestation; palm oil; biofuels; Amazon; climate policy; uncertainty;

   Sammanfattning : This thesis, consisting of five separate papers, is an inquiry into climate policy and the trade-offs that have to be made when formulating such policy. It covers three major topics: (1) the economics of choosing a climate policy target; (2) the economic merits of the Global Warming Potentials (GWPs), the metric governing the trade-off between abatement of different greenhouse gases (GHGs) in the current climate regime; and (3) the promises and challenges with including the GHG emissions from tropical deforestation in a future climate regime. LÄS MER

7. 5. On the optimal use of industrial-generated biomass residues for polygeneration

   Författare :Marianne Salomón Popa; Torsten Fransson; Andrew Martin; Lasse Rosendahl; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Polygeneration; Optimization; Palm Oil; Biomass; forest residues; Colombia; Sweden;

   Sammanfattning : Increasing energy demand as well as climate change concerns call for an analysis and optimization of energy services. Efficient use of energy resources, mitigation of environmental effects and supply an increasing demand are just some of the issues that are relevant nowadays in the energy system. LÄS MER