Search results for " Mobility"
showing 10 items of 577 documents
Network interface management in mobile and multihomed nodes
2010
Outsourcing under Threat: Estimated Impact of Potential Tariffs on US Imports from Mexico
2017
In this paper, I discuss the effects of certain trade policy measures, mostly import tariffs, presently contemplated by the US government, aimed at enhancing domestic employment in a number of targeted industries. I intend to show that insofar as such measures restrain free trade among NAFTA member-countries, they run counter to a basic rule suggested by conventional theory, stating that, following changes in the tariff structure, resources will shift toward activities that enjoy the highest rate of effective protection. I try to demonstrate that erecting barriers against inside-NAFTA trade, aside from hurting industries that use outsourcing extensively, has little chances to create incenti…
Social orphanhood in Latvia
2014
The reform processes and the developments of social policy to solve the major social problems of the socially vulnerable population, among them, children in particular, take place in Latvia during the last 20 years. Protection of children rights is declared one of the strategic priorities of the state social policy. At the same time the problem of child neglect and child abandonment in Latvia has not yet been sufficiently conceptualized. Already since 1990-ies Latvian society has clearly faced with an objective necessity of solving problems of child abandonment in connection with an increasing number of social orphans. The situation was complicated by the fact that the formation of a fundam…
The Influence of Fatigue on Throwing and YBT-UQ Performance in Male Adolescent Handball Players
2020
Purpose: The goal of the present study was to assess the effects of fatigue on throwing and Upper Quarter Y Balance Test (YBT-UQ) performance in male adolescent handball players. We hypothesized that throwing and YBT-UQ performance will be decreased in response to an upper-body fatigue-protocol.Method: All male participants (N = 24, age: 14.8 ± 0.7 yrs) were handball players of a regional youth selection team. A radar gun was used for the assessment of throwing velocity. The YBT-UQ was executed assessing medial, inferolateral and superolateral reach directions normalized to the upper limb length together with a composite score. Immediately following a fatigue protocol of different sets of p…
Personal goals in old age : relationships with resources in life, exercise activity, and life-space mobility
2016
Carsharing business models in Germany: characteristics, success and future prospects
2017
Carsharing provides an alternative to private car ownership by allowing car use temporarily on an on-demand basis. Operators provide carsharing services using different business models and ownership structures. We distinguish between cooperative, business-to-consumer (B2C) roundtrip and one-way, as well as peer-topeer (P2P) carsharing. This paper characterizes these different types of business models and compares their success in terms of diffusion using a comprehensive database of all 101 German carsharing providers in 2016. The key result holds that fleet size is significantly different across business models ranging from a few cars (cooperatives in small towns), to a few hundred (B2C rou…
Periferie interne siciliane
2020
Periferie interne della Sicilia, luoghi che spesso si attraversano senza soffermarsi a scoprirne le identit e i valori. Luoghi da cui sempre pi spesso si parte, che si abbandonano e si lasciano alle loro fragilit . L’immagine, con la linea della ferrovia in primo piano e il paesaggio visto in movimento dal treno, vuole evocare sia il senso del transito, del passaggio in queste “terre di mezzo”, sia il senso dell’abbandono, un abbandono triste perch comporta una sconfitta, ma anche speranzoso verso nuove prospettive.
Le periferie interne come luoghi di interconnessione e dinamismo reticolare
2020
I territori periferici risultano essere caratterizzati da una scarsa dotazione infrastrutturale, da un continuo decremento della popolazione e da insediamenti rur-urbani in precario stato di manutenzione. Ma non sono solo questo. I territori periferici, o meglio, le periferie interne sono dense di risorse paesaggistiche, naturali, culturali e portatrici di valori legati alle produzioni artigianali e agricole. Sono territori propensi al cambiamento e alla sperimentazione, capaci di generare straordinarie interrelazioni tra innovazione e tradizione, dove il capitale umano soprattutto negli ultimi anni sta dimostrando il suo potenziale e la capacit di adeguarsi alla sfida imposta dai pr…
Separation of atomic and molecular ions by ion mobility with an RF carpet
2021
Gas-filled stopping cells are used at accelerator laboratories for the thermalization of high-energy radioactive ion beams. Common challenges of many stopping cells are a high molecular background of extracted ions and limitations of extraction efficiency due to space-charge effects. At the FRS Ion Catcher at GSI, a new technique for removal of ionized molecules prior to their extraction out of the stopping cell has been developed. This technique utilizes the RF carpet for the separation of atomic ions from molecular contaminant ions through their difference in ion mobility. Results from the successful implementation and test during an experiment with a 600~MeV/u $^{124}$Xe primary beam are…
Maantieteelliset piirteet ja iäkkäiden henkilöiden liikkuminen ulkona (GEOage)
2021
This dataset is part of the “Geographic characteristics, outdoor mobility and physical activity of older people” (GEOage) project, in which freely available geographic information characterizing the environment is linked to participant data of the “Life-space mobility in old age” (LISPE) cohort comprising 75–90-years-old community-dwelling people living in Jyväskylä and Muurame in Central Finland (n=848). The GEOage dataset contains variables of environmental characteristics of participants' environment within 500 or 1000 m from home. The dataset comprises variables related to characteristics of nature (hilliness, nature and green areas, waterside areas) and built environment (land use, nei…