- Wildlife Ecology and Conservation
- Wildlife-Road Interactions and Conservation
- Radioactive element chemistry and processing
- Digital Filter Design and Implementation
- Radioactive contamination and transfer
- Rangeland and Wildlife Management
- Advancements in PLL and VCO Technologies
- Analog and Mixed-Signal Circuit Design
- High-Velocity Impact and Material Behavior
- Metal Forming Simulation Techniques
- Recycling and Waste Management Techniques
- Nuclear Materials and Properties
- Animal Behavior and Welfare Studies
- Advanced Wireless Communication Techniques
- Chemical Synthesis and Characterization
- Animal Vocal Communication and Behavior
- Microplastics and Plastic Pollution
- Microstructure and mechanical properties
- Vehicle Dynamics and Control Systems
- Analytical Chemistry and Sensors
- Advanced Adaptive Filtering Techniques
- Industrial Gas Emission Control
- Nuclear and radioactivity studies
- Auditing, Earnings Management, Governance
- Graphite, nuclear technology, radiation studies
Technical University of Denmark
2014-2018
Lund University
2003-2018
Kraft Heinz (United States)
2012-2015
Chalmers University of Technology
2000-2011
Karlstad University
2010
Linköping University
2004-2007
Institute of Nuclear Physics
2004
Swedish Forest Agency
2002
University of Limerick
1999-2000
At-grade fauna passages are much less resources demanding to construct compared wildlife overpasses or underpasses at infrastructure barriers. Because smaller and intermediate-sized roads more common than major in most landscapes, at-grade have a high potential for cost-efficient barrier mitigation wildlife. However, besides risk vehicle collision involvement, higher disturbance potential, over- underpasses, considering foremost its multiuse with traffic. We tested if the crossing...
Wildlife crossing structures can provide safe passage for wildlife across transportation corridors, and help mitigate the effects of highways exclusion fencing on wildlife. Due to their costs, are usually installed sparsely at strategic locations along networks. Alternatively, non-wildlife underpasses (i.e. conventional human domestic animal use) abundant major infrastructure corridors could potentially opportunities To investigate this, we monitored use 40 by roe deer (Capreolus capreolus),...
We made a series of isotropic pressure-densified (0–200 MPa) amorphous homopolymer [atactic polystyrene (a-PS)] and copolymer [poly(styrene-co-acrylonitrile) (SAN) poly(styreneco-maleic anhydride) (SMA)] glasses studied their macroscopic pressure–volume–temperature (PVT) properties vs free-volume characteristics from the Simha–Somcynsky equation-of-state (EOS) theory positron annihilation lifetime spectroscopy (PALS). The glass densities lie in range 1.0403–1.0535 g/cm3 (PS), 1.0573–1.0759...
To be able to successfully measure radiocarbon with accelerator mass spectrometry (AMS) in atmospheric aerosol samples, graphitization of small sample sizes (<50 μg carbon) must provide reproducible results. At Lund University, a line optimized for samples has been constructed. Attention given minimize the reduction reactor volume and each is equipped very pressure transducer that enables constant monitoring reaction. Samples as 25 carbon have analyzed, detection limit system probably not reached.
Wildlife-train collisions can have deleterious effects on local wildlife populations and come with high socio-economic costs, such as damages, delays, psychological distress. In this study, we explored two major components of wildlife-train collisions: the response to oncoming trains detection by drivers. Using dashboard cameras, flight roe deer (Capreolus capreolus) moose (Alces alces) which factors, lighting physical obstructions, affect their a majority cases, fled from an train, at...
Abstract Prey species may display anti‐predatory behavior, i.e., flight, increased vigilance, and decreased feeding, in response to the true presence of a predator or implied through, e.g., acoustic cues. In this study, we investigated reactions moose ( Alces alces ) stimuli related hunting, at saltlick stones, known attractant. before‐during‐after‐control‐impact experiments, compared behavioral responses individuals to: (i) two hunting‐related stimuli—hunting dog barking human speaking;...
The purpose of this paper is to show that shortcomings exist in the plasticity induced damage theories. Existing phenomenological thermodynamic approaches used for describing elasto-plasticity coupled with are therefore evaluated. Within concept effective stress both postulate strain equivalence and (complementary) energy equivalence, as well extensions postulates, considered. As a prototype model von Mises isotropic Simulations strain-controlled uniaxial also performed. results reveal...
This paper presents a novel time-delay estimator utilizing an fractional-delay all-pass filter and Newton's method. Solutions using direct correlator average squared difference function are compared. Furthermore, analysis of the effects batch length dependence is presented