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An evidence-based 3D reconstruction of Asteroxylon mackiei, the most complex plant preserved from the Rhynie chert
Alexander J Hetherington, Siobhán L Bridson, Anna Lee Jones, Hagen Hass, Hans Kerp, Liam Dolan
Aug 26, 2021
The Early Devonian Rhynie chert preserves the earliest terrestrial ecosystem and informs our understanding of early life on land. However, our knowledge of the 3D structure, and development of these plants is still rudimentary....
An evidence-based 3D reconstruction of Asteroxylon mackiei, the most complex plant preserved from the Rhynie chert.
Alexander J Hetherington, Siobhán L Bridson, Anna Lee Jones, Hagen Hass, Hans Kerp, Liam Dolan
Sep 24, 2021
16S rRNA Gene Sequence-Based Identification of Bacteria in Automatically Incubated Blood Culture Materials from Tropical Sub-Saharan Africa.
Hagen Frickmann, Denise Dekker, Norbert Georg Schwarz, Andreas Hahn, Kennedy Boahen, Nimako Sarpong, Yaw Adu-Sarkodie, Eva Halbgewachs, Florian Marks, Vera von Kalckreuth, Sven Poppert, Ulrike Loderstaedt, Jürgen May, Ralf Matthias Hagen
Feb 20, 2019
BACKGROUND: The quality of microbiological diagnostic procedures depends on pre-analytic conditions. We compared the results of 16S rRNA gene PCR and sequencing from automatically incubated blood culture materials from tropical...
Drinking water from dug wells in rural ghana--salmonella contamination, environmental factors, and genotypes.
Denise Myriam Dekker, Ralf Krumkamp, Nimako Sarpong, Hagen Frickmann, Kennedy Gyau Boahen, Michael Frimpong, Renate Asare, Richard Larbi, Ralf Matthias Hagen, Sven Poppert, Wolfgang Rabsch, Florian Marks, Yaw Adu-Sarkodie, Jürgen May
Feb 19, 2019
Salmonellosis is an important but neglected disease in sub-Saharan Africa. Food or fecal-oral associated transmissions are the primary cause of infections, while the role of waterborne transmission is unclear. Samples were...
Characterization of Salmonella enterica from invasive bloodstream infections and water sources in rural Ghana.
Denise Dekker, Ralf Krumkamp, Daniel Eibach, Nimako Sarpong, Kennedy Gyau Boahen, Michael Frimpong, Elina Fechtner, Sven Poppert, Ralf Matthias Hagen, Norbert Georg Schwarz, Yaw Adu-Sarkodie, Ellis Owusu-Dabo, Justin Im, Florian Marks, Hagen Frickmann, Jürgen May
Sep 05, 2018
BACKGROUND: Non-typhoidal Salmonella (NTS) cause the majority of bloodstream infections in Ghana, however the mode of transmission and source of invasive NTS in Africa are poorly understood. This study compares NTS from water...
invasive non-typhoidal Salmonella transmission reservoir water sources ampicillin Anti-Bacterial Agents Bacteremia Child Drinking Water Drug Resistance Multiple Bacterial Ghana Humans Microbial Sensitivity Tests Rural Health Rural Population Salmonella Infections Salmonella enterica Trimethoprim Sulfamethoxazole Drug Combination Water Microbiology
Molecular Evidence for Flea-Borne Rickettsiosis in Febrile Patients from Madagascar.
Christian Keller, Raphaël Rakotozandrindrainy, Vera von Kalckreuth, Jean Noël Heriniaina, Norbert Georg Schwarz, Gi Deok Pak, Justin Im, Ligia Maria Cruz Espinoza, Ralf Matthias Hagen, Hagen Frickmann, Jean Philibert Rakotondrainiarivelo, Tsiry Razafindrabe, Denise Dekker, Jürgen May, Sven Poppert, Florian Marks
Nov 22, 2021
Rickettsiae may cause febrile infections in humans in tropical and subtropical regions. From Madagascar, no molecular data on the role of rickettsioses in febrile patients are available. Blood samples from patients presenting...
Parental grief in three societies
How do people respond to the grief of parents over the death of their infant child? This article documents the experience of one of the authors, an American married to a Russian whose child died in England. Responses to this...
Parental grief in three societies
How do people respond to the grief of parents over the death of their infant child? This article documents the experience of one of the authors, an American married to a Russian whose child died in England. Responses to this...
Molecular Evidence for Flea-Borne Rickettsiosis in Febrile Patients from Madagascar.
Christian Keller, Raphaël Rakotozandrindrainy, Vera von Kalckreuth, Jean Noël Heriniaina, Norbert Georg Schwarz, Gi Deok Pak, Justin Im, Ligia Maria Cruz Espinoza, Ralf Matthias Hagen, Hagen Frickmann, Jean Philibert Rakotondrainiarivelo, Tsiry Razafindrabe, Denise Dekker, Jürgen May, Sven Poppert, Florian Marks
Jan 07, 2022
Rickettsiae may cause febrile infections in humans in tropical and subtropical regions. From Madagascar, no molecular data on the role of rickettsioses in febrile patients are available. Blood samples from patients presenting...
SDELab
We introduce SDELab, a package for solving stochastic differential equations (SDEs) within MATLAB. SDELab features explicit and implicit integrators for a general class of Itô and Stratonovich SDEs, including Milstein's method...
SDELab
We introduce SDELab, a package for solving stochastic differential equations (SDEs) within MATLAB. SDELab features explicit and implicit integrators for a general class of Itô and Stratonovich SDEs, including Milstein's method...
Are brucellosis, Q fever and melioidosis potential causes of febrile illness in Madagascar?
Ides Boone, Klaus Henning, Angela Hilbert, Heinrich Neubauer, Vera von Kalckreuth, Denise Myriam Dekker, Norbert Georg Schwarz, Gi Deok Pak, Andreas Krüger, Ralf Matthias Hagen, Hagen Frickmann, Jean Noël Heriniaina, Raphael Rakotozandrindrainy, Jean Philibert Rakotondrainiarivelo, Tsiry Razafindrabe, Benedikt Hogan, Jürgen May, Florian Marks, Sven Poppert, Sascha Al Dahouk
Feb 19, 2019
Brucellosis, Q fever and melioidosis are zoonoses, which can lead to pyrexia. These diseases are often under-ascertained and underreported because of their unspecific clinical signs and symptoms, insufficient awareness by...
A Rapid Prototyping Experiment for Undergraduate Laboratory Courses
In this paper, the authors describe the development and implementation of a Problem-Based Learning Rapid Prototyping experiment for undergraduate laboratory courses. The laboratory is aimed at giving students a better...
Jumping without slipping: leafhoppers (Hemiptera
Christofer J Clemente, Hanns Hagen Goetzke, James MR Bullock, Gregory P Sutton, Malcolm Burrows, Walter Federle
May 21, 2018
Many hemipteran bugs can jump explosively from plant substrates, which can be very smooth. We therefore analysed the jumping performance of froghoppers (Philaenus spumarius, Aphrophoridae) and leafhoppers (Aphrodes...
Laws of physics help explain capillary non-perfusion in diabetic retinopathy.
The purpose is to use laws of physics to elucidate the mechanisms behind capillary non-perfusion in diabetic retinopathy. In diabetic retinopathy, loss of pericytes weakens capillary walls and the vessel dilates. A dilated...
Penetration of topical diclofenac into synovial tissue and fluid of osteoarthritic knees
Lothar Seefried, Mark Blyth, Rohit Maheshwari, Stephen M. McDonnell, Guillaume Frappin, Martina Hagen, Nadine Maybaum, Sebastian Moreira, Hemant Pandit
Aug 31, 2020
A Rapid Prototyping Experiment for Undergraduate Laboratory Courses
In this paper, the authors describe the development and implementation of a Problem-Based Learning Rapid Prototyping experiment for undergraduate laboratory courses. The laboratory is aimed at giving students a better...
Brown Adipose Tissue Thermogenic Capacity Is Regulated by Elovl6.
Chong Yew Tan, Samuel Virtue, Guillaume Bidault, Martin Dale, Rachel Hagen, Julian L Griffin, Antonio Vidal-Puig
Oct 13, 2015
Elovl6 adaptive thermogenesis brown adipose tissue elongase energy expenditure fatty acid acyl chain length Acetyltransferases Adipose Tissue Brown Animals Blotting Western Fatty Acid Elongases Fatty Acids Mice Mice Inbred C57BL Mice Knockout Mitochondrial Proteins Real-Time Polymerase Chain Reaction Thermogenesis
Integrated modeling in urban hydrology
Mike G. Hutchins, Scott McGrane, James Miller, Alex Hagen-Zanker, Thomas Kjeldsen, Simon Dadson, Claire Rowland
Jan 01, 2017
Increasingly, the application of models in urban hydrology has undergone a shifttoward integrated structures that recognize the interconnected nature of theurban landscape and both the natural and engineered water cycles....
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