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Nitrogenase is the only enzyme that can cleave the strong triple bond inN2. The active site contains a complicated MoFe7S9C cluster. It is believed that itneeds to accept four protons and electrons, forming the E4 state, before it can bind N2.However, there is no consensus on the atomic structure of the E4 state. Experimentalstudies indicate that it should contain two hydride ions bridging two pai
Background Providing high quality nursing care for patients with malignancies is complex and driven by many factors. Many of the associations between nursing care quality, trust, health status and individualized care remain obscure. Objective To empirically test a model of association linking hospitalized cancer patients’ health status, nursing care quality, perceived individuality in care and tru
3 August 2020 Information to field workers at CEC 2020 The coordinator’s administrative responsibilities: Ensure that employment, bookings and purchases are made in accordance with the regulations. Make a risk assessment regarding to the field work. The field workers administrative responsibilities: Read and follow the instructions in an e-mail along with login details to Primula. Log their
https://www.cec.lu.se/sites/cec.lu.se/files/information_to_field_workers_at_cec.docx.pdf - 2026-05-28
Global warming and climate change is getting a serious issue and a great environmental threat that affects many aspects of life and our ways of living on this planet. The negative effects of climate change are endangering our communities, health and economy. Global warming can be considered as a main reason for sea rising levels, extreme heat which is responsible for many forests’ fires, severe dr
For model-based quantitative reconstructions of past vegetation cover on the scale of landscapes, pollen productivity estimates (PPEs) are key input parameters. In this study, we employed a random sampling strategy to collect moss polsters at 20 sites in Changbai Mountain, northeastern China. A detailed vegetation survey within 1000-m radius around each sampling point was carried out and digitized
[NiFe] hydrogenases catalyse the reaction H2 <-> 2H(+) + 2e(-). Several states of the enzyme have been observed by spectroscopic methods. Among these, the two most oxidized states, called the unready Ni-A and Ni-SU states, have been especially intriguing, because they take a much longer time to activate than the corresponding ready Ni-B and Ni-SI states. It has recently been suggested that the unr
Estimates of relative pollen productivity (RPP) represent key input parameters for model-based quantitative reconstructions of past vegetation cover. In this study, we provide the first RPP estimates for 13 taxa from the forest steppe ecoregion in southeastern Romania (southeastern Europe). We used modern pollen assemblages from 26 points together with vegetation surveys and mapping, covering a 1.
Introduction: Due to the high cost and complexity, the oral glucose tolerance test is not adopted as the screening method for identifying diabetes patients, which leads to the misdiagnosis of patients with isolated post-challenge hyperglycemia (IPH), that is., patients with normal fasting plasma glucose (<7.0 mmoL/L) and abnormal 2-h postprandial blood glucose (≥11.1 mmoL/L). We aimed to develop a
Motivation: Comparisons of microbiome communities across populations are often based on pairwise distance measures (beta-diversity). Standard analyses (principal coordinate plots, permutation tests, kernel methods) require access to primary data if another investigator wants to add or compare independent data. We propose using standard reference measurements to simplify microbiome beta-diversity a
The Veiki moraine in northern Sweden, a geomorphologically distinct landscape of ice-walled lake plains, has been interpreted to represent the former margin of an intermediate-sized pre–Last Glacial Maximum (LGM) Fennoscandian ice sheet, but its age is debated as either marine isotope stage (MIS) 5c or MIS 3. We have applied optically stimulated luminescence (OSL) and radiocarbon dating to four si
The design of port complexes is a process that requires considering geographical and economic features of the territory. It is necessary to aggregate the characteristics of coastal landscapes, seascapes, artificial elements, dangerous objects, etc. The experience of implementing such projects (for example, in Sabetta) suggests that all participants in the design process need highly precise geograp
Professorsinstallation Lunds universitet | auLan | 7 september 2012 kL 16.00 3 Förord Välkomna till den högtidliga professorsinstallationen! Ordet universitet kommer av det latinska universitas, som betyder ungefär helhet, det hela. Detta ord har samband med universus med betydelsen hel, allomfat- tande, egentligen vänd åt ett håll liksom med universum och universell. Universitas blev under högmed
https://www.lu.se/sites/www.lu.se/files/professorsinstallationsbroschyr_sep2012.pdf - 2026-05-28
Handledningsaritmetik Avfallsförebyggande handlar inte om avfall Hervé Corvellec Institutionen för tjänstevetenskap Lunds universitet 1. Aktivister leder arbetet för avfallsförebyggande Presentatör Presentationsanteckningar Aktivister leder arbetet för avfallsförebyggande: Många innovativa aktiviteter för avfallsförebyggande uppstår på gräsrotsnivå, i medborgardrivna ideella projekt. Därefter plo
https://www.ses.lu.se/sites/ses.lu.se/files/corvellec_aff_sem_hbg_26sep_2018_short.pdf - 2026-05-28
Research engineers, coordinators & administration | Immunotechnology Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not
https://www.immun.lth.se/contact/research-engineers-coordinators-administration/ - 2026-05-28
Satelix | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any personally identifiab
https://www.vattenhallen.lu.se/english/the-planetarium/shows-in-english/satelix/ - 2026-05-18
Expedition Reef! | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any personally i
https://www.vattenhallen.lu.se/vattenhallen-english/the-planetarium/shows-in-english/expedition-reef/ - 2026-05-25
Phantom of the Universe | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any perso
https://www.vattenhallen.lu.se/english/the-planetarium/shows-in-english/phantom-of-the-universe/ - 2026-05-26
Satelix | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any personally identifiab
https://www.vattenhallen.lu.se/vattenhallen-english/the-planetarium/shows-in-english/satelix/ - 2026-05-26
Be a part of the inspiration | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any
https://www.vattenhallen.lu.se/english/about/collaborate/inspiration/ - 2026-05-25
Accelerating Teaching | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any persona
https://www.vattenhallen.lu.se/english/school/educationaltraining/accelerating-teaching/ - 2026-05-25
