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The SET theory implies that energy is transferred from the catalyst system via infrared radiation to the molecules that are supposed to react. In previous investigations it has been demonstrated that the activation of the reacting species-as long as the molecules are infrared active-can occur at low adsorption strength. However, for molecules that are IR inactive, e.g. dinitrogen, this is not poss
Such a scheme of translation raises the issue of transferability of ideas, and the flexibility of the Arabic language in accomodating new terminology. Bescause an inexact word can eventually give the wrong signal to its user.
A microscopic method was developed to detect pressure thresholds for gas outflow and solution impregnation during vacuum impregnation of plant materials. Raw materials with different porosities (apple and spinach) were impregnated with an isotonic sucrose solution at a minimum pressure of 150 mbar. An automatic vacuum controller system (AVCS) was used to control the pressure during vacuum impregna
Ultrafast photoinduced electron transfer preceding energy equilibration still poses many experimental and conceptual challenges to the optimization of photoconversion since an atomic-scale description has so far been beyond reach. Here we combine femtosecond transient optical absorption spectroscopy with ultrafast X-ray emission spectroscopy and diffuse X-ray scattering at the SACLA facility to tr
The synthesis of deoxyribonucleoside triphosphates (dNTPs), building blocks of DNA, can be achieved by two different pathways in the cell. One is called de novo synthesis and the other is known as salvage pathway. The de novo pathway involves synthesis of dNTPs by utilizing basic molecules like sugars, amino acids, CO2, NH3, etc., while in the other pathway, dNTPs are formed by salvaging intra- or
Highly efficient gas turbines are beneficial for improving the energy structure, reducing carbon dioxide emissions and protecting the Earth's environment. A highly efficient gas turbine means a higher inlet temperature and requires a more efficient cooling structure. Due to the limitations of aerodynamics, structure and strength, cracks, fractures and ablation easily form at the trailing edge of g
After giving an introduction to the basics of transfer pricing with a focus on intangibles, this paper aims to establish the nature of residual profits and what needs to be considered when such profits are generated. It will become clear that residual profits are an economic concept rather than an element of tax law which is why, first, a connecting link needs to be found between these two discipl
Due to an increase in unverified information that reaches people, data literacy, i.e. the understanding of how to interact with, and interpret information, becomes increasingly important for informed citizenship and responsible decision-making in a democratic society. Central to data literacy is the ability to draw conclusions based on existing data, as well as to interpret and evaluate numerical
Sociologiska inst i tut ionen Prefekt 2026-03-01 P 2026/P Diarienummer: P 2026/1626 Checklista för värdar för gästforskare och gästdoktorander Vi är glada för att ta emot gästforskare hos oss. För att det ska fungera bra både för gäster och oss på institutionen, har vi har tagit fram denna checklista för värdar. För dig som ska vara värd för en gästforskare gäller följande: Mellan 7 månader och 2
Prel.Schema MVEN15 - Klimatförändringen - vetenskap och samhälle Höstterminen 2015 OBS Alla starttider med kvart utom tentamen! Kurstid: - Kurschef: Niklas Vareman Lärare: JO Jörgen Olofsson GZ Giuliana Zanchi MLL Maj-Lena Linderson NV Niklas Vareman EA Elina Andersson JAO Johanna Alkan Olsson DH David Harnesk Salar: MV Mossen Väster KB/LG/HJ Kråkbäret/Lingonet/Hjortronet BAS/BÅS/GUS Backsippan/Bl
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/schema_mven15_ht15_v1.pdf - 2026-07-22
ClpP is the proteolytic subunit of the ATP-dependent Clp protease in eubacteria, mammals and plant chloroplasts. Cyanobacterial ClpP protein is encoded by a multigene family, producing up to four distinct isozymes. We have examined the importance of the first ClpP protein (ClpP1) isolated from the cyanobacterium Synechococcus sp. PCC 7942 for acclimation to ecologically relevant UV-B and low-tempe
Friedreich’s ataxia (FRDA) is an autosomal recessive neurodegenerative disease caused by defeciency in frataxin, a highly conserved protein central to iron homeostasis in mirochondria. The function of frataxin is related to its capability to bind, store and deliver iron to different biochemical process such as iron-sulfur cluster assembly and heme biosynthesis. Most FRDA pateints have extended GAA
IL-8 is a major human neutrophil chemoattractant at mucosal infection sites. This study examined the C-X-C chemokine response to mucosal infection, and, specifically, the role of macrophage inflammatory protein (MIP)-2, one of the mouse IL-8 equivalents, for neutrophil-epithelial interactions. Following intravesical Escherichia coli infection, several C-X-C chemokines were secreted into the urine,
In the philosophy of J. L. Schellenberg, “evolutionary religion” is a religious stance oriented towards the deep future. According to Schellenberg, the best form of evolutionary religion is non-doxastic faith in ultimism. I reject Schellenberg’s arguments for preferring ultimism and suggest that committing non-doxastically to traditional religion makes more sense from an evolutionary perspective.
C4b-binding protein (C4BP) regulates the classical pathway C3-convertase of the complement system. Human C4BP is composed of seven identical subunits (alpha-chains) and one unique one (beta-chain). Both types of chains contain homologous repeats called complement control proteins (CCPs); the alpha-chain contains eight CCPs and the beta-chain three. Each alpha-chain contains a binding site for C4b
In recent years the concept of “Blue carbon” has brought attention to the importance of Mangroves, Seagrass and Saltmarsh ecosystems in carbon cycles. Concerns over climate change has had countries commit to decreasing CO2 emissions, often using natural processes to sequester CO2. This trend has often followed a market approach through creating a monetary value and market for CO2. This Climate Fin
