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The effects of sulfate anions on the uptake of Pb(II) onto goethite were investigated at the molecular level using in situ Pb L-III-EXAFS and ATR-FTIR spectroscopies. Macroscopic uptake data show that Pb uptake can be enhanced by at least 30% at pH 5 in the presence of 3.16 mM sulfate and that sulfate uptake at pH 7 can be enhanced by more than a factor of 3 in the presence of 1.0 mM Pb. Consisten
The nuclear DNA content of 148 high-grade soft tissue sarcomas of the extremities and trunk was determined by flow cytometry, using tumor material from paraffin-embedded tissue. The patients were part of a prospective randomized clinical trial on the efficacy of adjuvant single-agent chemotherapy with doxorubicin. Chemotherapy did not improve the metastasis-free survival (MFS). After a median foll
We have investigated possible signaling pathways coupled to injury-induced ERK1/2 activation and the subsequent initiation of vascular rat smooth muscle cell migration and proliferation. Aortic smooth muscle cells were cultured to confluency and subjected to in vitro injury under serum-free conditions. In fluo-4-loaded cells, injury induced a rapid wave of intracellular Ca(2+) release that propaga
The purpose of this study was to investigate the prognostic effects of four biological markers, BCL2, TP53, Ki-67, and P-glycoprotein, and their possible clinical relevance in addition to the international prognostic index (IPI) in diffuse large B-cell lymphoma (DLBCL). A total of 405 patients with aggressive lymphoma, stage II-IV, between 18 and 67 years, were randomized in a trial comparing CHOP
Proteomic screening of strawberry (Fragaria ananassa) yielded a 58% success rate in protein identification in spite of the fact that no genomic sequence is available for this species. This was achieved by a combination of MALDI-MS/MS de novo sequencing of double-derivatized peptides and indel-tolerant searching against local protein databases built on both EST and full-length nucleotide sequences.
Regeneration of severed peripheral nerves is unfortunately often incomplete, due to loss of nerve fibers and neuroma formation. A new approach is presented with the intention of improving the conditions for nerve repair. In the first of the two stages, a pseudosynovial tube is formed around a silicone rubber rod, surrounded by a stainless steel spiral, which was placed in the backs of rats. This t
Molecular mechanics combined with Poisson-Boltzmann or generalized Born and solvent-accessible area solvation energies (MM/PBSA and MM/GBSA) are popular methods to estimate the free energy for the binding of small molecules to biomacromolecules. However, the estimation of the entropy has been problematic and time-consuming. Traditionally, normal-mode analysis has been used to estimate the entropy,
BACKGROUND: Crosslinked enzyme aggregates (CLEA) technology is a rapid and versatile method to produce immobilized enzymes via precipitation and cross-linking. A direct relationship between CLEA final activity and process parameters is however yet to be clarified. To address the issue, we have used a factorial design to test the formation and optimization of CLEA made from technical grade cellulas
The investigation is concentrated on two important quantities – the Strouhal number and the mean base suction coefficient, both measured at the mid-span position. Reynolds numbers from about 50 to 4 × 104 were investigated. Different aspect ratios, at low blockage ratios, were achieved by varying the distance between circular end plates (end plate diameter ratios between 10 and 30). It was not pos
In the present paper, the effectiveness of a vibration isolation mat for a railway slab track system is studied using a finite element model of the railway track. The finite elements are formulated in a moving frame of reference following the moving load at a particular speed. The rails are modeled using Bernoulli beams, whereas the track slab and an underlying supporting plate are modeled using K
Environmentally friendly InP-based quantum dots (QDs) are promising for light-emitting diodes (LEDs) and display applications. So far, the synthesis of highly emitting InP-based QDs via safe and economically viable amine-phosphine remains a challenge. Herein, we report the synthesis of amine-phosphine based InP/ZnSe/ZnS QDs by introducing an alloyed oxidation-free In-ZnSe transition layer (TL) at
The individual wishes and priorities of patients with advanced disease are too often neglected, making a deck of cards with statements reflecting potential wishes and priorities a useful conversation tool. However, in the most ill patients, the card selection and sorting process may be too strenuous. The aims of this study were to explore the wishes and priorities of patients receiving palliative
Dubbla tragedier – om att låta en litterär slitning förvandla ett dramatiskt skrivande Annika Nyman Huvudhandledare: Sven Bjerstedt Bihandledare: Maja Zade, Sofie Lebech Institution: Teaterhögskolan i Malmö 75%-seminarium, 18 mars 2022 Opponent: Laura Luise Schultz 1 1 Innehållsförteckning 1 Innehållsförteckning 2 2 Bakgrund, syfte och frågeställningar 6 2.1 Bakgrund 6 2.1.1 Peter Szondi och drama
https://www.thm.lu.se/sites/thm.lu.se/files/2022-03/Annika%20Nyman%2075%25-material.pdf - 2026-07-08
Comprehensive analysis of microRNA expression in regionalized human neural progenitor cells reveals microRNA-10 as a caudalizing factor Development. 2015 Sep 15; 142(18): 3166–3177. doi: 10.1242/dev.122747: 10.1242/dev.122747 PMCID: PMC4582174 PMID: 26395143 Comprehensive analysis of microRNA expression in regionalized human neural progenitor cells reveals microRNA-10 as a caudalizing factor Marie
https://www.regenerative-neurobiology.lu.se/sites/regenerative-neurobiology.lu.se/files/comprehensive_analysis_.pdf - 2026-07-08
Instructions for exam invigilators, Department of Biology, LU Before the exam: • You must have read this tutorial carefully. If you have questions, you must ask the course manager. • You should be in the exam locality no later than 15 minutes before the exam starts. • If necessary, you must prepare the locality, move tables apart, fold down desks, etc. The course manager must inform you about how
Instructions for exam invigilators, Department of Biology, LU Before the exam: • You must have read this tutorial carefully. If you have questions, you must ask the course manager. • You should be in the exam locality no later than 15 minutes before the exam starts. • If necessary, you must prepare the locality, move tables apart, fold down desks, etc. The course manager must inform you about how
https://www.biologyeducation.lu.se/sites/biologyeducation.lu.se/files/2025-03/Handledning%20Tentamensvakt%20ENG.pdf - 2026-07-08
Microsoft Word - NGEA03 Course eval summary 2023 Course Summary for Remote sensing for landscape studies, NGEA03, vt 2023 Course coordinator: Lina Eklund Teachers in the course: Anna Maria Jönsson, Ulrik Mårtensson, Anna Terskaia Number of students: 25 registered students Grade distribution: 1 UK, 1 G, 23 VG. Summary of the course evaluation Number of survey responses: 14, which is 56 % of the stu
https://www.nateko.lu.se/sites/nateko.lu.se/files/2025-01/NGEA03_course_eval_summary_2023.pdf - 2026-07-08
Preventing fires is a responsibility shared by all tenants and building owners, and below you can find our guidelines for minimizing fire hazards. There are approximately 1-2 fires yearly in LU Accommodation's housing areas due to negligence by tenants. Avoid becoming a fire hazard to your neighbours (and investigated by the police for gross negligence and public danger) by following the rules bel
https://www.luaccommodation.lu.se/student-accommodation/living-us/fire-safety - 2026-07-07
The right of public access, in Swedish called allemansrätten, gives people the opportunity to roam freely in nature. Whether one prefers to explore nature by foot, on a bike or on a pair of skis is up to the individual since the right of public access includes all the above-mentioned types of transportation. Today there seems to be a trend that the usage of cross-country skiing tracks and mountain
