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Schema för KURSNAMN 10 p (15 ECTS) VT -2 2003 Schema för GEOA02, 15 hp, 2021 Planeten jorden – en introduktion Kursansvarig: Prof. Ulf Söderlund Lärare: HA = Prof. Helena Alexanderson, SA = Dr. Sanna Alwmark, MC = Prof. Mikael Calner, ME = Prof. Mats Eriksson, DH = Prof. Dan Hammarlund, MK = Maria Källqvist, AL = Dr. Anders Lindskog, KL = Doc. Karl Ljung, LLL = Bibliotekarie Lars-Johan Lyttkens Li

https://www.geologi.lu.se/sites/geologi.lu.se/files/2021-08/GEOA02%202021.pdf - 2026-05-14

Schema för KURSNAMN 10 p (15 ECTS) VT -2 2003 OBS: Detta är ett preliminärt schema med fastställda detaljer endast för kursens första dag (rödmarkerat nedan). Ett uppdaterat schema kommer att publiceras snarast möjligt (sjukfrånvaro på studieadministrationen). Schema för GEOA02, 15 hp, 2021 Planeten jorden – en introduktion Kursansvarig: Prof. Ulf Söderlund Lärare: HA = Prof. Helena Alexanderson,

https://www.geologi.lu.se/sites/geologi.lu.se/files/2021-08/GEOA02%20SCHEMA%202021%20v3.pdf - 2026-05-14

fågelåret 2021212 LUVRE 2021 by (sedan 2016), snötäcke på fjällheden i juni (i större skala sedan 2018, pilotstudier sedan 2012), humlor, fjärilar och vilda däggdjur (inkl. spår, ren ingår inte) på fjällheden (start 2019). En kort historik om projektet samt grundläggande information om de olika långtidsprojekt som drivs gavs i Fågelåret 2016. En komplett publikationslis- ta för LUVRE-projektet, me

https://www.luvre.lu.se/sites/luvre.lu.se/files/2022-11/fagelaret2021LUVRE.pdf - 2026-05-14

Popular Abstract in Swedish Nanotekniken håller i skrivande stund på att revolutionera samhället med nya innovationer inom exempelvis elektronik och medicin. En viktig del i detta är utvecklingen av nya och förbättrade sätt att avbilda strukturer av nanometerstorlek (en nanometer är en miljarddels meter). Avancerade karakteriseringsmetoder skapar en ökad förståelse för hur nanostrukturer beter sigUltrafast nano-optics is a new and quickly evolving research field centred around the control, manipulation, and application of light on a nanometre and femtosecond scale. This can lead to improved electro-optical devices, more sensitive spectroscopy, and real-time control of chemical reactions. However, understanding the simultaneous nanometre and femtosecond evolution of nano-optical fields requ

A number of deleterious health effects have been identified from exposure to outdoor airborne particulate matter. Given that in developed countries we spend majority of our time indoors, in private homes about 65 % (Brashe et al., 2005), the understanding of this exposure is important, yet knowledge is sparse. Particle levels indoors are affected by indoor sources, infiltration from outdoors or pa

During the latest years the research on the effects of moisture on clothing system has been boosted. New information has revealed phenomena, e.g. “heat pipe” effect with its condensation-evaporation cycle(s) that has not been considered earlier in prediction of physiological reactions or evaluating clothing properties. Considering the material properties, e.g. the evaporative resistance measuremen

Popular Abstract in Swedish Hur kan nattaktiva insekter se i mörker med fel sorts ögon? Majoriteten av alla dagaktiva insekter har en sorts facettöga som kallas appositionsöga. Appositionsögon är anpassade till ett liv med god tillgång på ljus ? nattaktiva djur har därför i princip alltid andra sorters ögon (superpositionsögon). Anledningen till att appositionsögon fungerar bäst på dagen är att dDue to our own preference for bright light, we tend to forget that many insects are active in very dim light. The reasons for nocturnal activity are most easily seen in tropical areas of the world, where animals face severe competition for food and nocturnal insects are able to forage in a climate of reduced competition and predation. Generally nocturnal insects possess superposition compound eye

We report the first measurement of charged particle elliptic flow in Pb-Pb collisions at root s(NN) p = 2.76 TeV with the ALICE detector at the CERN Large Hadron Collider. The measurement is performed in the central pseudorapidity region (vertical bar eta vertical bar < 0.8) and transverse momentum range 0.2 < p(t) < 5.0 GeV/c. The elliptic flow signal v(2), measured using the 4-particle correlati

Neutral Pb clusters in the size range from a few tens of atoms up to similar to 100 atoms are studied using synchrotron-based photoelectron spectroscopy. The electronic structure is seen to differ increasingly from that of the solid when the cluster size decreases. The valence band narrows gradually - down to about one fifth of the solid-state band width at the smallest size of few tens of atoms.

From Strands to Wires All the genetic information required to develop and maintain an organism is packed tightly into the molecule known as DNA. Determining the order of the four bases, which are the building blocks of DNA, enables the identification of a DNA segment. Modern disease diagnostics use this identification method, known as DNA sequencing, to inspect genetic integrity. Thus, it is vita

Central venous catheterisation is one of the most common invasive procedures performed on patients in secondary care. Unfortunately the catheterisation procedure is associated with mechanical complications that both can be life-threatening and may force postponement of life-saving treatments such as surgery and chemotherapy. The use of real-time ultrasound guidance increases success rates and redu

Under det senaste året har en rad uppmärksammade händelser med kopplingar till nazistiska grupper, som t.ex. demonstrationer och brutala överfall, ägt rum i Sverige. Dessutom har media vid ett flertal tillfällen rapporterat om att Sverige upprepade gånger kritiserats av FN:s rasdiskrimineringskommitté (CERD). Kritiken har handlat om att landet inte har rättat sig efter art. 4 (b) i FN:s internatioIn the last year a number of notable events with ties to Nazi groups, such as demonstrations and brutal attacks, have occurred in Sweden. The media has also reported on numerous occasions that the UN Committee for the Elimination of Racial Discrimination (CERD) has repeatedly criticized Sweden. The criticism has focused on the fact that the country has not complied with Article 4 (b) of the UN Con

Popular Abstract in Swedish På grund av den förutspådda energi krisen som föranleds av att oljan tar slut, är det viktigt att söka efter alternativa energikällor. Att utnyttja solljuset via en artificiell fotosyntes är en intressant möjlighet. Det långsiktiga målet för forskning på detta område är att bygga molekylära och/eller fasta material som kan använda solljus för att dela vatten i dess bestDue to the predicted energy crisis when fossil fuels will be exhausted it is important to search for alternative energy sources. Utilizing sunlight via artificial photosynthesis is an interesting possibility. The long-term goal for research in this area is to design and build molecular and/or solid state systems that can use sunlight to split water and produce fuel (e.g. hydrogen). Nature tells us

Glass sheets investigated regarding their Po-210 signal originating from indoor radon exposure will have a depth distribution down to about 100 nm. The geometrical probability of implantation into glass of glass-attached radon daughter activity in one alpha recoil event is 50%. A particulate layer on the glass sheet (dust, grease or other particles) will stop the alpha recoil nucleus partly or tot

We use a scanning gate microscope (SGM) to characterize one-dimensional ultra-thin (diameter approximate to 30 nm) InAs/InP heterostructure nanowires containing a nominally 300 nm long InAs quantum dot defined by two InP tunnel barriers. Measurements of Coulomb blockade conductance versus backgate voltage with no tip present are difficult to decipher. Using the SGM tip as a charged movable gate, w

This study maps reactions activated in peacekeeping personnel by life-threatening situations and explores how these reactions affect psychological functioning. In-depth interviews were carried out with 30 informants from the Swedish peacekeeping force serving in Bosnia between 1993 and 1995. All participants had experienced shooting incidents or other highly threatening events. Two models were for

We present measurements of Underlying Event observables in pp collisions at root s = 0 : 9 and 7 TeV. The analysis is performed as a function of the highest charged-particle transverse momentum p(T),L-T in the event. Different regions are defined with respect to the azimuthal direction of the leading (highest transverse momentum) track: Toward, Transverse and Away. The Toward and Away regions coll

Photovoltaics based on nanowire arrays could reduce cost and materials consumption compared to planar devices, but have exhibited low efficiency of light absorption and carrier collection. We fabricated a variety of millimeter-sized arrays of p-i-n doped InP nanowires and found that the nanowire diameter and the length of the top n-segment were critical for cell performance. Efficiencies up to 13.

Many clinics in rural western Kenya lack access to safe water and hand-washing facilities. To address this problem, in 2005 a programme was initiated to install water stations for hand washing and drinking water in 109 health facilities, train health workers on water treatment and hygiene, and motivate clients to adopt these practices. In 2008, we evaluated this intervention's impact by conducting