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This paper explores the effects of roadway and roadside environment characteristics on the speed chosen by drivers. This work is an observational study of 272 segments of two lane roads in Connecticut. Data was collected for lane width, shoulder width, road width, presence of curbs and edge delineation types. For the roadside environment the following variables were also measured: presence of side
The decay of core-excited electronic states in free 1,3 trans butadiene molecules has been studied using high-resolution synchrotron radiation and electron spectrometry. The core-level energy shift between the terminal and central carbon atoms is 0.64 eV making selective excitation of core electrons from these atoms possible. Resonant excitation to the au(*) valence state leads to autoionizing dec
Radio based localization and tracking usually require multiple receivers/transmitters or a known floor plan. This paper presents a method for anchor free indoor positioning based on single antenna ultra wideband (UWB) measurements. By using time of arrival information from multipath propagation components stemming from scatterers with different, but unknown, positions we estimate the movement of t
We study and solve the previously unstudied problem of finding both sender and receiver positions from time of arrival (TOA) measurements when there is a difference in dimensionality between the affine subspaces spanned by receivers and senders. Anchor-free TOA network calibration has uses both in sound, radio and radio strength applications. Using linear techniques and requiring only a minimal nu
Hematopoietic cells have secretory lysosomes that degranulate at the inflammatory site upon stimulation. We asked whether one could target exogenous proteins with a therapeutic potential to secretory lysosomes in hematopoietic cells. For this purpose, we expressed a soluble tumor necrosis factor (TNF) receptor form (sTNFR1) in hematopoietic cell lines. In order to accomplish targeting to secretory
High motion performance, stiffness, and accuracy are crucial for industrial robot applications, but these requirements are in practice contradictory. Using a novel type of robot, the so called Gantry Tau, new combinations of stiffness and accuracy are in principle possible, except for the backlash in the drive-trains of each joint. Existing techniques for backlash reduction are either mechanicall
The term “network society” is often discussed as the society of the future, with technological saturation, knowledge-based work, and network structure being its defining characteristics. The network society implies a world populated by engineers, global telecom companies, highly mobile workers, cultural diversity, spin-offs, high-tech clusters, and venture capital. Theoretical approaches and empir
The current virtualization solution in the Cloud widely relies on hypervisor-based technologies. Along with the recent popularity of Docker, the container-based virtualization starts receiving more attention for being a promising alternative. Since both of the virtualization solutions are not resource-free, their performance overheads would lead to negative impacts on the quality of Cloud services
In this manuscript, a new strategy has been reported for circumscribed covalent attachment of barbed and pointed ends of actin filaments to polystyrene beads. A comparative study of attachment of actin filaments to polystyrene beads was performed by blocking functionally active sites on polystyrene beads with nonionic detergents such as Tween 20, Tween 80 and polyethylene glycol (PEG). Effective b
The crowdedness of current cellular bands and the demand for higher transmission speed prompt the use of the millimeter-wave spectrum for the next-generation mobile communication. In the millimeter-wave frequencies, the dosimetric quantity for human exposure to electromagnetic fields changes from the specific absorption rate to incident power density. In this study, we used 28 GHz beam-steering pa
The presented work is motivated by Free Space Optics (FSO) communications. FSO is a well established wireless optical transmission technology considered as an alternative to radio communications for example in metropolitan wireless mesh networks. An FSO link is established by means of a laser beam between the transmitter and the receiver placed in the line of sight. A major disadvantage of FSO lin
Licence to publish Licence to publish between ………………………….., hereinafter referred to as the Author and ……………………………, hereinafter referred to as the Publisher § 1 Grant of license The Author hereby grants, with the exception for what is stated in § 2, to the Publisher the exclusive right to reproduce and / or distribute the article including abstract……………….. (name of the article), hereinafter referre
https://www.staff.lu.se/sites/staff.lu.se/files/modellavtal_forfattare_forlag.pdf - 2026-07-17
Docent | Universitetslektor Kontaktinformation E-post: markus [dot] holdo [at] svet [dot] lu [dot] seOrganisation Statsvetenskapliga institutionen Hämtställe: 31 WebbplatsMarkus Holdos profil i Lunds universitets forskningsportalAndra roller Universitetslektor Statsvetenskapliga institutionenStatsvetenskapForsknings- och undervisningsämnenRörelser, etik och deltagandeForskning och undervisning jus
https://www.svet.lu.se/markus-holdo - 2026-07-16
Hjärnan och nervsystemet – Sida 4 – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Kategori: Hjärnan och nervsystemet Markörer i blod kan ge bättre epilepsidiagnostik 2023-03-22 Att diagnostisera epilepsi är resurskrävande och det finns risk att sjukdomen förväxlas med a
https://www.vetenskaphalsa.se/kategori/nervsystemet-och-nervsystemet/page/4/ - 2026-07-16
In food production facilities, packagings are quality inspected to ensure proper sealing and correct atmo- sphere within. The project was done in collaboration with Gasporox AB (publ), a company developing and producing quality inspection instruments. The goal of the project was to develop a new version of an exiting instrument of theirs. In addition to that, develop a portable inspection de
En av EU:s grundläggande principer är den fria rörligheten för personer som även ska gälla för familjemedlemmar. Då varje medlemsstats familjerättsliga lagreglering omfattas av begreppet skydd för den nationella identiteten, befinner sig området utanför EU:s lagstiftningskompetens. Harmonisering av medlemsstaternas nationella lagstiftningar i frågan är därför inte aktuellt då det medför en begränsFree movement of persons is one of the fundamental principles of the EU, which also applies to members of the family. The family law is governed nationally to preserve the national identity; therefore, it is outside of EU’s legislative competence. The harmonisation of the national legislation in question, therefore, is not appropriate as it implies a limitation on a state’s national identity. The
As indicated in several earlier chapters in this anthology, traffic safety data are of many different types and studied in a large number of different activities. Many professional studies make use of already existing data, such as accident data records from police, insurance companies and hospitals, as well as statistical data derived from such databases. Other data are collected for specific pur
Households play a crucial role in the management of waste electrical and electronic equipment (WEEE). As waste generators, their decisions at the point of disposal hold a key to a success of WEEE collection. This article presents main findings from a national survey in Thailand about the reported disposal behaviors in the past and the stated disposal preferences in the future. The survey covered t
Background and Aims Organisms may be polymorphic within natural populations, but often the significance and genetic background to such polymorphism is not known. To understand the colour polymorphism expressed in the diploid marsh-orchids Dactylorhiza incarnata, morphological, habitat and genetic differentiation was studied in mixed populations on the island of Gotland, supplemented with genetic m
Multi-cluster federation is envisioned to be the next-generation cloud infrastructure, where it will play a vital part in the realization of concepts such as edge and fog computing. Orchestrating applications in federated environments poses new challenges to well-known research problems in various fields, such as load-balancing, auto-scaling, resource allocation and service migration. However, as
