Sökresultat

Background: Stored potato (Solanum tuberosum L.) tubers are sensitive to wet conditions that can cause rotting in long-term storage. To study the effect of water on the tuber surface during storage, microarray analysis, RNA-Seq profiling, qRT-PCR and phytohormone measurements were performed to study gene expression and hormone content in wet tubers incubated at two temperatures: 4 °C and 15 °C. Th

A systems approach was used to compare different heating systems from a consumer perspective. The whole energy system was considered from natural resources to the required energy services. District heating, electric heat pumps, electric boilers, natural-gas-, oil- or pellet-fired local boilers were considered when supplying heat to a detached house. The district heat production included wood-chip-

The European Spallation Source (ESS) is a neutron science facility funded by a collaboration of 17 European countries currently under design and construction in Lund, Sweden. The centerpiece of ESS is a 2.5 GeV proton linac utilizing superconducting RF cavities operating at 2 K. In addition to cooling the SRF cavities, cryogenics is also used at ESS in the liquid hydrogen moderators surrounding th

Detta dokument rapporterar resultaten av projektet ”Storskalig integration av bio-elektro-jet-bränsleproduktion vid kraftvärmeverk i Östersund,Sverige”. BEJF är ett elektrobränsle som produceras i en syntesprocess där biogen koldioxid (CO2) är den huvudsakliga kolkällan och vätgas från elektrolysav vatten med förnybar el är den huvudsakliga energikällan. Projektet är en genomförbarhetsstudie för e

Due to increasing oil price and environmental concerns, current European initiatives are aiming to increase the share of Biofuel used for transportation from approx. 2 % (2005) to 5.75% in 2010. The production capacity of bioethanol in Germany alone has therefore to increase during this period from 0.7 mio. m³ to 1.8 mio. m³ 1. The feed stocks of current bioethanol concepts are sugar and starch

Anion exchange polymers (AEPs) play a crucial role in green hydrogen production through anion exchange membrane water electrolysis. The chemical stability of AEPs is paramount for stable system operation in electrolysers and other electrochemical devices. Given the instability of aryl ether-containing AEPs under high pH conditions, recent research has focused on quaternized aryl ether-free variant

Lärare Kontaktinformation E-post: bo [dot] soderberg [at] mgeo [dot] lu [dot] seOrganisation Miljö- och geovetenskapliga institutionen (MGeo) Hämtställe: 16 WebbplatsBo Söderbergs profil i Lunds universitets forskningsportal Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera efter typ AllaArtikel i vetenskaplig tidskriftKapitel samlingsverkKonferenspaper i proceedingR

https://www.cec.lu.se/sv/bo-soderberg - 2026-07-03

The lean stability limit of a prototype syngas burner is investigated. The burner is a three sector system, consisting of a separate igniter, stabilizer and Main burner. The ignition sector, Rich-Pilot-Lean (RPL), can be operated with both rich or lean equivalence values, and serves to ignite the Pilot sector which stabilizes the Main combustion sector. The RPL and Main sectors are fully premixed,

Popular Abstract in Swedish Glatt muskulatur är nödvändig för funktionen hos de flesta inre organ såsom blodkärl, tarmar, gallblåsa, livmoder, urin och luftvägar. I artärer bildar glatta muskelceller ett cirkulärt lager, som skiljs från blodet genom ett tunt endotelcellslager. Muskelns främsta uppgift är att kontrollera blodkärlens diameter, och därmed blodflödet till de vävnader som de försörjer.Intracellular Ca²⁺ is a key regulator of vascular contractility, and thereby of blood perfusion and pressure. Ca²⁺ signals are essential also for cell migration, proliferation and regulation of numerous enzymes. Besides producing vascular contraction smooth muscle cells may also modulate to a synthetic phenotype and proliferate as an initial stage in the atherosclerotic proce

Company description: The Company is situated any ten kilometres outside Helsingborg and manufactures waffle cones, both for consumer and for industry. The company is private own and have 2 employees, the company’s turnover is 1.3 million SKr. Problem formulation: Below give a short brief problem formulation by Technique bridge foundation in Lund. Problem description: A packaging equipment that can

Efficient use of energy becomes increasingly important in the modern society, with climate change as a driving factor. Short term production planning for district heating networks is motivated by a customer demand that varies according to a daily cycle, but which is directly dependent on changes in temperature and customer behaviour. The planning involves challenges in modeling of production unit

The UN Sustainable Development Goal (SDG) 7 states that access to affordable, reliable, sustainable, and modern energy should be provided for all by 2030. The effects on socioeconomic development by access to safe, affordable, and clean electricity stands out as educational benefits, income improvement, and health progress. However, the electrification rate has been slow for sub-Saharan Africa and

Green Hydrogen has been hailed as a game changer in climate actions, yet both global hydrogen markets and governance frameworks remain underdeveloped. The EU aims to pioneer a regulatory pathway, embedding hydrogen into its decarbonization governance framework. Centered on renewable hydrogen, the EU moves beyond “color-coding” technical classifications towards an emission-intensity-based legal def