Filetype
A well-ordered surface oxide grown on Fe(110) has been studied using scanning tunneling microscopy (STM), low energy electron diffraction, low energy electron microscopy, and core level photoelectron spectroscopy. The iron oxide film exhibits wide terraces and is formed after exposure to 100-1000 L at 1 x 10(-6) mbar O-2 and 400 degrees C. Two domains, mirror symmetric in the Fe(110)-lattice mirro
Polymerer är naturliga eller syntetiska makromolekyler som är uppbyggda av flera repeterande enheter, monomerer. I blocksampolymerer är de ingående typerna av monomerer fördelade i olika block i polymeren, t.ex. A och B. Blocksampolymerer är ett intressant forskningsområde med möjliga tillämpningar inom bland annat läkemedelstransport, så kallad controlled drug release, d.v.s för kontrollerad frisIn the present work, the formation of complex coacervate micelles and aggregates of the oppositely charged diblock copolymers poly(N-isopropylacrylamide)27-b-poly((3-acrylamidopropyl)trimethylammoniumchloride)15 [PNIPAAM27-b-PAMPTMA15(+)] and poly(N-isopropylacrylamide)27-b-poly(2-acrylamido-2-methyl-1-propanesulfonic sodium)15 [PNIPAAM27-b-PAMPS15(-)] in aqueous solution have been studied at diff
The aim of this study was to investigate a possible relationship between depression and memory performance, hypothesizing a decrease in performance among participants with depression tendencies. The cognitive memory task of pattern separation was tested with four different levels of difficulty by use of a computerized memory test and the self-rating MADRS-S depression scale was used to assess the
The extent of today's land degradation and desertification in the arid, semi-arid. and sub humid regions of China is a serious threat to the social and economic development in these areas. A national programme for monitoring and classification of drylands has been implemented by the Chinese Academy of Science. Areas are classified into degrees of desertification on the basis of vegetation cove
The crystal structures of the binary cadmium-rich complex metal alloys NiCd6+delta (-0.32 <= delta <= 0.35) and NiCd1+delta (0 <= d <= 0.05) were studied by means of single crystal X-ray diffraction. The partitioning of the NiCd6+delta structure into clusters grouped around all 16 high symmetry points of the face centered cubic cell leads to the identification of two partial structures forming rep
A measurement is presented of the cross section for the production of a W boson with one or two jets, of which at least one must be a b-jet, in pp collisions at root s = 7 TeV. Production via top decay is not included in the signal definition. The measurement is based on 35 pb(-1) of data collected with the ATLAS detector at the LHC. The W + b-jet cross section is defined for jets reconstructed wi
We have reviewed 184 patients after repair of primary hypospadias. They were operated on and followed-up according to a standard protocol, and the senior author (HS) participated in all operations. The patients were reconstructed using a Byars two-stage procedure ( n = 102) or a Scuderi ( n = 29) or Mathieu ( n = 41) single-stage procedure. The rest ( n = 12) just had a removal of the chordee with
Several studies have shown excess risk for a number of comorbidities in patients with psoriasis compared with the general population, but data on cause-specific mortality in this patient population are limited. The aim of this study was to estimate the associations of psoriasis and 12 specific causes of death and all-cause mortality in patients with mild and severe psoriasis. The study was based o
The aim of this study was to gain knowledge about leadership style and its relation to coworker's wellbeing. Of special interest was to find the best predictor variable of wellbeing. A further aim was to study differences between males and females in organizational commitment and wellbeing. A questionnaire was distributed to 100 employees in Telia, a Swedish telecom company. 62 questionnaires
https://www.vetenskaphalsa.se/tag/coronapandemi/ - 2026-05-04
https://www.vetenskaphalsa.se/tag/torra-slemhinnor/ - 2026-05-04
The library & the information desk20 June: closed (Midsummer’s Eve)23 June – 11 July: 10:00–12:0014 July – 8 August: closed11 – 15 August: 10:00–12:00Regular opening hours from August 18.Unstaffed hoursAs a student at Kemicentrum, you have access to the library during the summer on weekdays from 07:30 to 20:00 with your LU card.Staff at Kemicentrum have 24-hour access to the library and the open s
https://www.kc.lu.se/en/opening-hours-kemicentrum-summer-2025-joint-services - 2026-05-05
https://www.vetenskaphalsa.se/tag/diag/ - 2026-05-05
https://www.vetenskaphalsa.se/tag/dyspne/ - 2026-05-05
https://www.vetenskaphalsa.se/tag/etnicitet/ - 2026-05-05
https://www.vetenskaphalsa.se/tag/etniskt-ursprung/ - 2026-05-05
https://www.vetenskaphalsa.se/tag/halsolitteracitet/ - 2026-05-05
