Search results
Filter
Filetype
Your search for "*" yielded 530823 hits
Master-Slave Coordination Using Virtual Constraints for a Redundant Dual-Arm Haptic Interface
Programming robots for tasks involving force interaction is difficult, since both the knowledge of the task and the dynamics of the robots are necessary. An immersive haptic interface for task demonstration is proposed, where theoperator can sense and act through the robot. This is achieved by coupling two robotic systems with virtual constraints such that they have the same coordinates in the ope
Different patterns of clonal evolution among different sarcoma subtypes followed for up to 25 years
To compare clonal evolution in tumors arising through different mechanisms, we selected three types of sarcoma—amplicon-driven well-differentiated liposarcoma (WDLS), gene fusion-driven myxoid liposarcoma (MLS), and sarcomas with complex genomes (CXS)—and assessed the dynamics of chromosome and nucleotide level mutations by cytogenetics, SNP array analysis and whole-exome sequencing. Here we show
Paul Within Judaism : Restoring the First-Century Context to the Apostle
Coal-fired power industry water-energy-emission nexus : A multi-objective optimization
The Chinese government has launched a guideline to lead power plants to more suitable technological pathways for meeting the strict “ultra-low emission” (“ULE”) standards to reduce air pollution emissions of the coal-fired power industry. Considering the complex interrelations between water, energy and emission, a quantifiable method of choosing the feasible technology sets for 6 multi-objective o
Elimination of step bunching in the growth of large-area monolayer and multilayer graphene on off-axis 3C–SiC (111)
Multilayer graphene has exhibited distinct electronic properties such as the tunable bandgap for optoelectronic applications. Among all graphene growth techniques, thermal decomposition of SiC is regarded as a promising method for production of device-quality graphene. However, it is still very challenging to grow uniform graphene over a large-area, especially multilayer graphene. One of the main
Contact ion-pair structure in concentrated cesium chloride aqueous solutions : An extended X-ray absorption fine structure study
The hydration and ion pair structure of Cl− ion in aqueous cesium chloride solutions at 0.5, 6 and 11 mol/kg (H2O) has been studied using Extended X-ray Absorption Fine Structure (EXAFS) at the Cl K-edge. The co-refinement of multiple EXAFS datasets shows that the hydration structure of the free Cl− ion is consistent with previously reported studies. In concentrated solution the Cl− ion is strongl
Paulusforskning i förändring
The interaction of transcription factors controls the spatial layout of plant aerial stem cell niches
The plant shoot apical meristem holds a stem cell niche from which all aerial organs originate. Using a computational approach we show that a mixture of monomers and heterodimers of the transcription factors WUSCHEL and HAIRY MERISTEM is sufficient to pattern the stem cell niche, and predict that immobile heterodimers form a regulatory “pocket” surrounding the stem cells. The model achieves to rep
Separationen mellan judendom och kristendom
Groucho related gene 5 (GRG5) is involved in embryonic and neural stem cell state decisions
Groucho related gene 5 (GRG5) is a multifunctional protein that has been implicated in late embryonic and postnatal mouse development. Here, we describe a previously unknown role of GRG5 in early developmental stages by analyzing its function in stem cell fate decisions. By both loss and gain of function approaches we demonstrate that ablation of GRG5 deregulates the Embryonic Stem Cell (ESC) plur
The influence of process parameters on aroma recovery by hydrophobic pervaporation
Hydrophobic pervaporation has been shown to be a promising, alternative process for the recovery of volatile organic components from their aqueous solutions, such as the recovery of aroma compounds in the food industry. Until now most of the research on the influence of operating parameters on aroma recovery by pervaporation has been conducted on the laboratory scale. The number of studies dealing
Effects of drought legacy and tree species admixing on bacterial growth and respiration in a young forest soil upon drying and rewetting
In the context of future climate change, the flush of CO2 emissions from soils after drying-rewetting events could have a strong impact on the terrestrial carbon balance. Mixed forests may be more resistant and resilient to drought events compared to monocultures, and as such may modulate the effects of drought on soil functioning belowground. We investigated the influence of mixed planting and dr
Slave and Free—Hermeneutical Reflections on Paul’s use of the Slave-Master Metaphor
Dendritic cell maturation in the corneal epithelium with onset of type 2 diabetes is associated with tumor necrosis factor receptor superfamily member 9
Type 2 diabetes mellitus is characterized by a low-grade inflammation; however, mechanisms leading to this inflammation in specific tissues are not well understood. The eye can be affected by diabetes; thus, we hypothesized that inflammatory changes in the eye may parallel the inflammation that develops with diabetes. Here, we developed a non-invasive means to monitor the status of inflammatory de
The Antioch Incident Revisited
Risk of Congenital Malformations in Children Born Before Paternal Cancer
Clinical translation of a novel photoacoustic imaging system for examining the temporal artery
The objective was to provide a clinical setup for photoacoustic imaging (PAI) of the temporal artery in humans and to describe the challenges encountered and methods of overcoming them. The temporal artery was examined in 7 patients with suspect giant cell arteritis (GCA), both in vivo and ex vivo, and the results were compared to that of histology. To adapt PAI to human studies, the transducer wa