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Postdoc Kontaktinformation E-post: mohammad [dot] sepahvand [at] nek [dot] lu [dot] seOrganisation Nationalekonomiska institutionen Hämtställe: 10 WebbplatsMohammad Sepahvands profil i Lunds universitets forskningsportal Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera efter typ AllaArtikel i vetenskaplig tidskriftDebate/Note/EditorialKapitel samlingsverkWorking pap
https://www.ehl.lu.se/mohammad-sepahvand - 2026-07-23
Changes in plant diversity and abundance due to land-use modifications can induce plant-pollinator trophic cascades, potentially leading to long-term shifts in pollination services. Our ability to mediate such loss of pollination services through informed landscape management is limited by insufficient understanding of long-term adaptations of wild pollinators to land-use, especially when accounti
This brief summarizes expert knowledge on what really works to protect pollinators. To guide and assist national governments and other relevant governmental bodies in the endeavor to stop and reverse pollinator decline, this brief is intended for everyone interested in pollinator and nature restoration, from local practitioners to national and international governmental agencies.
Biodiversity in human-dominated landscapes is declining, but evidence-based conservation targets to guide international policies for such landscapes are lacking. We present a framework for informing habitat conservation policies based on the enhancement of habitat quantity and quality and define thresholds of habitat quantity at which it becomes effective to also prioritize habitat quality. We app
Context: Organic farming aims to make agriculture more sustainable, but its sustainability benefits may be offset by lower yields compared to conventional farming. Avenues to increase organic yields have been studied extensively, but there is a lack of research using integrated approaches that consider co-variation between different organic management practices within commercial farming systems. M
Importance: Chronic kidney disease (CKD) has been associated with increased plasma concentrations of phosphorylated tau (p-tau) 217 and p-tau181, which potentially decreases their usefulness in the diagnostic workup of Alzheimer disease (AD). Objective: To investigate associations of CKD with plasma ratios of p-tau217 and p-tau181 to the corresponding unphosphorylated peptides in AD. Design, Setti
Institutionen för kulturgeografi och ekonomisk geografi SCHEMA http://www.keg.lu.se GIS: Geografiska informationssystem för samhällsvetenskap, introduktion med tillämpningar Kurskod: SGE G10 Kursperiod: 2016-08-29 till 2016-09-27 Delkurs 1 Datum Dag Tid Typ Moment Lärare Sal 29-Aug-16 Mån 11-12 F Introduktionsmöte LS 409 30-Aug-16 Tis 9-11 F Att tänka rumsligt OH 409 11-12 F Kartors utseende och i
https://www.keg.lu.se/sites/keg.lu.se/files/schema_sgeg10_ht16_delkurs1_vers160617.pdf - 2026-07-24
Institutionen för kulturgeografi och ekonomisk geografi SCHEMA http://www.keg.lu.se GIS: Geografiska informationssystem för samhällsvetenskap, introduktion med tillämpningar Kurskod: SGE G20 Kursperiod: 2018-01-15 till 2018-02-14 (VT18) Delkurs 1 Datum Dag Tid Typ Moment Lärare Sal 15-Jan-18 Mån 13-14 F Introduktionsmöte LS 409 16-Jan-18 Tis 9-11 F Att tänka rumsligt OH 409 11-12 F Kartors utseend
https://www.keg.lu.se/sites/keg.lu.se/files/schema_sgeg20_vt18_delkurs1_vers171207.pdf - 2026-07-24
Schema SGEG10_VT18_delkurs2_vers171115_till studenter.xlsx Institutionen för kulturgeografi och ekonomisk geografi SCHEMA http://www.keg.lu.se GIS: Geografiska informationssystem för samhällsvetenskap, introduktion med tillämpningar Kurskod: SGE G20 Kursperiod: 2018-02-15 till 2018-03-17 (VT18) Delkurs 2 Datum Dag Tid Typ Moment Lärare Sal 2018-02-15 Tors 10-12 F Geodatabaser & Nätverksanalys MA 4
https://www.keg.lu.se/sites/keg.lu.se/files/sgeg20_2_schema_vt18_vers180116.pdf - 2026-07-24
Dispersal barriers have demographic, evolutionary and ecosystem-wide consequences. With ongoing changes in the environment, it is likely that some dispersal barriers will disappear while others will appear, and it is crucial to understand these dynamics to forecast species distributions and adaptive potential. Here we review recent literature on the ecological and evolutionary aspects of dispersal
Schema SGEG10_vt17_delkurs1_vers161207_till s tudenter.xlsx Institutionen för kulturgeografi och ekonomisk geografi SCHEMA http://www.keg.lu.se GIS: Geografiska informationssystem för samhällsvetenskap, introduktion med tillämpningar Kurskod: SGE G10 Kursperiod: 2017-01-16 till 2017-02-15 Delkurs 1 Datum Dag Tid Typ Moment Lärare Sal 16-Jan-17 Mån 11-12 F Introduktionsmöte LS 409 17-Jan-17 Tis 9-1
https://www.keg.lu.se/sites/keg.lu.se/files/schema_sgeg10_vt17_delkurs1_vers161207.pdf - 2026-07-24
CONTEXT: Mutations in the low-density lipoprotein receptor-related protein 5 (LRP5) gene cause rare syndromes characterized by altered bone mineral density (BMD). More common LRP5 variants may affect osteoporosis risk in the general population.OBJECTIVE: To generate large-scale evidence on whether 2 common variants of LRP5 (Val667Met, Ala1330Val) and 1 variant of LRP6 (Ile1062Val) are associated w
Tracking techniques are vital for the understanding of the biology and ecology of organisms. While such techniques have provided important information on the movement and migration of large animals, such as mammals and birds, scientific advances in understanding the individual behaviour and interactions of small (mm-scale) organisms have been hampered by constraints, such as the sizes of existing
Intensification of arable crop production degrades soil health and production potential through loss of soil organic carbon. This, potentially, reduces agriculture's resilience to climate change and thus food security. Furthermore, the expected increase in frequency of adverse and extreme weather events due to climate change are likely to affect crop yields differently, depending on when in the gr
Introduction: Preoperative chemotherapy in early breast cancer increases the rate of breast preservation and provides prognostic information. Treatment decisions in these cases rely on biomarker assessments and subtyping from tissue acquired through core needle biopsies. Tumor heterogeneity and representativity are pit-falls when limited tissue is available. Biomarker expression may change conside
Although small rural settlements are only minor individual sources of greenhouse gases and air pollution, their high overall occurrence can significantly contribute to the total emissions of a region or country. Emissions from a rural lifestyle may be remarkably different than those of urban and industrialized regions, but nevertheless they have hardly been studied so far. Here, flux measurements
Ongoing global change is leading to the widespread redistribution of species1,2. Assessments of shifts in species geographic ranges, however, remain taxonomically biased and geographically limited2, especially for insects. We conducted a global synthesis on butterfly range shifts using a combination of multi-lingual review in 15 languages and expert assessments, compiling data on range shifts for
