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Showing 1 to 20 of 147 for “"TSP"”.
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A Massively Parallel Exact TSP Solver for Small Problem Sizes
The Traveling Salesman Problem (TSP) is a combinatorial optimization problem tasked with finding the shortest tour for visiting a set of cities such that each city is visited exactly once, and the tour ends in the starting city. This problem has gained attention among researchers because it is easy …
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Substrate specificity, active-site residues, and function of the Tsp protease
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Biology, 1996.
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THE EFFECT OF INDOOR TOTAL SUSPENDED PARTICLES (TSP) ON THE HUMAN UPPER RESPIRATORY SYSTEM: FROM THE MICROBIOME TO HERV METHYLATION
… the effects of indoor Total Suspended Particles (TSP) on the upper respiratory microbiome and the methylation levels of HERV genes. Additionally, this study aims to examine whether the microbiome can influence the effect that indoor TSP has on HERV methylation. To achieve this aim, we recruited 34 …
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Untersuchungen zur antiangiogenen Aktivität des matrizellulären Proteins Thrombospondin-2
… Faktoren abhängig. Thrombospondin-2 (TSP-2) gehört zu den endogenen antiangiogenen Faktoren. TSP-2 hemmt das Tumorwachstum durch Hemmung der Gefäßneubildung, die für die Progression von Tumoren notwendig ist. Im Gegensatz zu dem strukturell verwandten Thrombospondin-1, sind die …
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Chronic Respiratory Disease Symptom Effects of Long-Term Cumulative Exposure to Passive Tobacco Smoke and to Ambient Levels of TSP, Oxidants, SO2, and NO2 in Southern California
… to long-term exposure to the ambient levels of TSP, oxidants, SO2 and NO2 in photochemical air pollution, symptoms were ascertained using NHLBI questions on 8,572 Southern California Seventh-day Adventist, nonsmokers, 25 years and older, who lived eleven years or longer in their 1977 residential …
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Transit signal priority strategies : impacts and effects of various factors
A Transit Signal Priority (TSP) system’s fundamental job is to give priority to transit vehicles enabling faster passage through signalized intersections. Through a system that responds to transit vehicles approaching an intersection, green phase extension or red truncation is granted to minimize …
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A New Methodology for Evaluating the Effectiveness of Bus Rapid Transit Strategies
… systems (subways). Transit signal priority (TSP), which provides priority to approaching buses at signalized intersections by extending the green or truncating the red, can also increase the performance of the bus service. Understanding the combined impact of TSP and BRT on network traffic …
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Quality of service optimization of multimedia traffic in mobile networks
… queuing system known as the Time-Space Priority (TSP) scheme is proposed for multimedia traffic QoS control. TSP provides customized preferential treatment to the constituent flows in the multimedia traffic to suit their diverse QoS requirements. With TSP queuing, the real-time component of the …
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Die Spezifität der systemischen und intrathekalen Immunantwort bei der Infektion mit dem humanen T-lymphotropen Virus 1 (HTLV-1)
… / tropische spastische Paraparese (HAM/TSP) genannt wird. Bei dieser chronisch entzündlichen Erkrankung des ZNS infiltrieren HTLV-1 infizierte CD4+ T-Lymphozyten das Rückenmark und exprimieren retrovirale Proteine. Bei HTLV-1 infizierten Patienten wurde die Spezifität der systemischen …
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Decision Transformer-based Traveling Salesman Tour Generation
… problems like the Traveling Salesman Problem (TSP) is receiving a resurgence of popularity. One of the biggest goals in this renewed interest is to create a model that can not only outperform state-of-the-art heuristic solvers in speed for trivial sizes, but also generalize to larger TSP …
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Evaluation of bus priority strategies for BRT operations
… priority, among others. Transit Signal Priority (TSP) is frequently seen as an option to improve performance of public transportation systems at the operational level. TSP is an operational strategy that aims at reducing the delays at intersections for transit vehicles. The goal is to reduce …
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The utilization of toasted soy protein by growing rats
… the nutritive value of Toasted Soy Protein (TSP) when it is incorporated in a basal rice diet. Forty-two male weanling rats were used for a period of 28 days. A total of five diets were fed to five groups of animals having seven animals in each group. An initial group of seven was also …
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Utilidad de la mamografía espectral con realce de contraste en la monitorización de la respuesta tumoral a la terapia sistémica primaria en el cáncer de mama
… tumoral tras la terapia sistémica primaria (TSP) o neoadyuvancia es una de las últimas indicaciones en las que se está explorando CESM. Los estudios preliminares apuntan a la utilidad de CESM para evaluar respuesta tumoral, pero hasta la fecha no se dispone de estudios con tamaño muestral …
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Approximation algorithms for variants of the traveling salesman problem
… hereafter abbreviated and referred to as TSP, is a very well known NP-optimization problem and is one of the most widely researched problems in computer science. Classical TSP is one of the original NP - hard problems [1]. It is also known to be NP - hard to approximate within any factor …
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Evaluating the Transit Signal Priority Impacts along the U.S. 1 Corridor in Northern Verginia
… compared to bus transit signal priority (TSP) options. Successful implementation of a limited TSP pilot project led local authorities to conclude that TSP should be extended to the full length of the Fairfax Connector bus routes on U.S. 1. This research focused on testing the impacts of a …
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A plazma XIII-as faktor hatása a vaszkuláris simaizomsejtek funkcióira
… fehérjéké, mint a thrombospondin-1 (TSP-1) csökken. Munkánk során vizsgálni kívántuk a TSP-1 fehérje aktivált FXIII kezelés hatására bekövetkező változását elkülönülten a simaizomsejtek lizátumában és az extracelluláris mátrixban, valamint a FXIII-A hatását a vaszkuláris …
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Differences in the regulation of Thrombospondin-1 expression between epithelial cells and fibroblasts
… of the angiogenesis inhibitor Thrombospondin-1 (Tsp-1) requires stimulation of Myc in combination with hyper-physiologic levels of oncogenic Ras. This work demonstrates that in human mammary epithelial cells, repression of Tsp-1 requires the activation of Myc by a Ras-induced pathway that …
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Optimizing Traveling Salesman Problem in Multi-Agent Systems with Practical Constraints
The Traveling Salesman Problem (TSP) is a fundamental challenge in multi-agent systems, particularly in task allocation scenarios. Traditional models considering the unconstrained multi-agent TSP, which require multiple salesmen to visit all customers collectively, often fail to produce feasible …
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The fate of applied phosphorus on a piedmont soil and its effect on loblolly pine growth twenty years after application
… in the Virginia Piedmont. Triple superphosphate (TSP) was applied at 160 kg P/ha and ground rock phosphate (GRP) was applied at both 160 kg P/ha and 670 kg P/ha. Lime (4.48 T/ha) was applied with and without the TSP treatment. Tree growth was not significantly affected by treatment and foliar …
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Path Planning for a UAV in an Agricultural Environment to Tour and Cover Multiple Neighborhoods
… explored and compared to achieve this goal - a TSP - Greedy and TSP - Dijkstra's. Both of them use a TSP solution to determine the optimal order of touring. They also use the same back and forth motion to cover each region. However, while the first approach uses a brute force to determine the …
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