Matthias Hartmann
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View article: Knollenblätterpilzvergiftung mit akutem Leberversagen
Knollenblätterpilzvergiftung mit akutem Leberversagen Open
View article: Connecting Local Structure, Strain and Ionic Transport in the Fast Sodium Ion Conductor Na<sub>11+</sub><i><sub>x</sub></i>Sn<sub>2+</sub><i><sub>x</sub></i>P<sub>1−</sub><i><sub>x</sub></i>S<sub>12</sub>
Connecting Local Structure, Strain and Ionic Transport in the Fast Sodium Ion Conductor Na<sub>11+</sub><i><sub>x</sub></i>Sn<sub>2+</sub><i><sub>x</sub></i>P<sub>1−</sub><i><sub>x</sub></i>S<sub>12</sub> Open
On the road to highly performing solid electrolytes for solid state batteries, aliovalent substitution is a powerful strategy to improve the ionic conductivity. While the substitution allows optimization of the charge carrier concentration…
View article: On Training Networks of Monostable Multivibrator Timer Neurons
On Training Networks of Monostable Multivibrator Timer Neurons Open
View article: Not Biologically Inspired: On Training Networks of Monostable Multivibrator Timer Neurons
Not Biologically Inspired: On Training Networks of Monostable Multivibrator Timer Neurons Open
Monostable multivibrators are simple timers which are easily implemented using counters in digital hardware and can be interpreted as non-biologically inspired spiking neurons. We show how fully binarized event-driven recurrent networks of…
View article: Not Biologically Inspired: On Training Networks of Monostable Multivibrator Timer Neurons
Not Biologically Inspired: On Training Networks of Monostable Multivibrator Timer Neurons Open
Monostable multivibrators are simple timers which are easily implemented using counters in digital hardware and can be interpreted as non-biologically inspired spiking neurons. We show how fully binarized event-driven recurrent networks of…
View article: CD45RA and CD45RO Are Regulated in a Cell-Type Specific Manner in Inflammation and Sepsis
CD45RA and CD45RO Are Regulated in a Cell-Type Specific Manner in Inflammation and Sepsis Open
CD45 is a transmembrane glycoprotein that is located on the surface of all leukocytes and modulates both innate and adaptive immune system functions. In a recent study, inflammation modulated the CD45 expression in leukocytes, but the effe…
View article: FMCW Radar Sensing for Indoor Drones Using Learned Representations
FMCW Radar Sensing for Indoor Drones Using Learned Representations Open
Frequency-modulated continuous-wave (FMCW) radar is a promising sensor technology for indoor drones as it provides range, angular as well as Doppler-velocity information about obstacles in the environment. Recently, deep learning approache…
View article: Visualizing the Chemical Incompatibility of Halide and Sulfide‐Based Electrolytes in Solid‐State Batteries
Visualizing the Chemical Incompatibility of Halide and Sulfide‐Based Electrolytes in Solid‐State Batteries Open
Halide‐based solid electrolytes are currently growing in interest in solid‐state batteries due to their high electrochemical stability window compared to sulfide electrolytes. However, often a bilayer separator of a sulfide and a halide is…
View article: Elevated Pre- and Postoperative ROTEM™ Clot Lysis Indices Indicate Reduced Clot Retraction and Increased Mortality in Patients Undergoing Liver Transplantation
Elevated Pre- and Postoperative ROTEM™ Clot Lysis Indices Indicate Reduced Clot Retraction and Increased Mortality in Patients Undergoing Liver Transplantation Open
Background: The ROTEM™ clot lysis index, describing the decrease in firmness of a clot with time, predicts mortality in various settings. The variability of the clot lysis index in surgical procedures and the involved pathophysiological me…
View article: Differential Regulation of CD45 Expression on Granulocytes, Lymphocytes, and Monocytes in COVID-19
Differential Regulation of CD45 Expression on Granulocytes, Lymphocytes, and Monocytes in COVID-19 Open
CD45 is a transmembrane glycoprotein and protein tyrosine phosphatase expressed on the surface of all nucleated hematopoietic cells. While there is increasing evidence demonstrating the involvement of CD45 in immune system regulation, no i…
View article: The Edge of Unknown: Postoperative Critical Care in Liver Transplantation
The Edge of Unknown: Postoperative Critical Care in Liver Transplantation Open
Perioperative care of patients undergoing liver transplantation (LT) is very complex. Metabolic derangements, hypothermia, coagulopathy and thromboses, severe infections, and graft dysfunction can affect outcomes. In this manuscript, we di…
View article: Retrospective evaluation of a robust hybrid planning technique established for irradiation of breast cancer patients with included mammary internal lymph nodes
Retrospective evaluation of a robust hybrid planning technique established for irradiation of breast cancer patients with included mammary internal lymph nodes Open
View article: Clot Retraction: Cellular Mechanisms and Inhibitors, Measuring Methods, and Clinical Implications
Clot Retraction: Cellular Mechanisms and Inhibitors, Measuring Methods, and Clinical Implications Open
Platelets have important functions in hemostasis. Best investigated is the aggregation of platelets for primary hemostasis and their role as the surface for coagulation leading to fibrin- and clot-formation. Importantly, the function of pl…
View article: Platelet-Therapeutics to Improve Tissue Regeneration and Wound Healing—Physiological Background and Methods of Preparation
Platelet-Therapeutics to Improve Tissue Regeneration and Wound Healing—Physiological Background and Methods of Preparation Open
Besides their function in primary hemostasis, platelets are critically involved in the physiological steps leading to wound healing and tissue repair. For this purpose, platelets have a complex set of receptors allowing the recognition, bi…
View article: Development of whole-body representation and dose calculation in a commercial treatment planning system
Development of whole-body representation and dose calculation in a commercial treatment planning system Open
View article: A Low-Complexity Radar Detector Outperforming OS-CFAR for Indoor Drone\n Obstacle Avoidance
A Low-Complexity Radar Detector Outperforming OS-CFAR for Indoor Drone\n Obstacle Avoidance Open
As radar sensors are being miniaturized, there is a growing interest for\nusing them in indoor sensing applications such as indoor drone obstacle\navoidance. In those novel scenarios, radars must perform well in dense scenes\nwith a large …
View article: Progress in SOC Development at Fraunhofer IKTS
Progress in SOC Development at Fraunhofer IKTS Open
After long and successful development history of Solid Oxide Cells (SOC) continuous improvement in performance, longevity, manufacturing, and system integration it is necessary to bring this highly efficient technology to the market. The a…
View article: Multiplate® Platelet Aggregation Findings Are Dependent on Platelet Count but Can Be Corrected by Use of a Ratio
Multiplate® Platelet Aggregation Findings Are Dependent on Platelet Count but Can Be Corrected by Use of a Ratio Open
Impedance aggregometry (Multiplate®) detects the effects of platelet aggregation inhibitors and can predict thrombotic complications after coronary and cerebrovascular stent interventions. The bedside method uses whole blood samples not co…
View article: Pre-Liver Transplant ROTEM™ Clot Lysis Index Is Associated with 30-Day Mortality, But Is Not a Measure for Fibrinolysis
Pre-Liver Transplant ROTEM™ Clot Lysis Index Is Associated with 30-Day Mortality, But Is Not a Measure for Fibrinolysis Open
Complex alterations of the coagulation system in end stage liver disease lead to an increased risk of bleeding and mortality. In the present study, we investigated; 1. the association of pre-liver transplant rotational thrombelastometry (R…
View article: Impedance Aggregometry Reveals Increased Platelet Aggregation during Liver Transplantation
Impedance Aggregometry Reveals Increased Platelet Aggregation during Liver Transplantation Open
In patients presenting for liver transplantation, increased platelet aggregation as well as thrombocytopenia have been demonstrated, but bedside assays have not been investigated. We compared platelet aggregation in liver transplantation p…
View article: Perioperative hemostatic management in the cirrhotic patient: a position paper on behalf of the Liver Intensive Care Group of Europe (LICAGE)
Perioperative hemostatic management in the cirrhotic patient: a position paper on behalf of the Liver Intensive Care Group of Europe (LICAGE) Open
Recent data demonstrated that amongst patients undergoing elective surgery the prevalence of cirrhosis is 0.8% equating to approximately 25 million cirrhotic patients undergoing surgery each year worldwide. Overall, the presence of cirrhos…
View article: Safety of coagulation factor concentrates guided by ROTEM™-analyses in liver transplantation: results from 372 procedures
Safety of coagulation factor concentrates guided by ROTEM™-analyses in liver transplantation: results from 372 procedures Open
View article: The dose-response relationship for cardiovascular disease is not necessarily linear
The dose-response relationship for cardiovascular disease is not necessarily linear Open
View article: Lipopolysaccharide-induced hemolysis: Evidence for direct membrane interactions
Lipopolysaccharide-induced hemolysis: Evidence for direct membrane interactions Open
View article: Hemostasis in liver transplantation: Pathophysiology, monitoring, and treatment
Hemostasis in liver transplantation: Pathophysiology, monitoring, and treatment Open
Recent findings in the pathophysiology and monitoring of hemostasis in patients with end stage liver disease have major impact on coagulation management during liver transplantation. There is increasing evidence, that the changes in both c…