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This paper describes the design of a least restrictive, safe hybrid control scheme for a manufacturing transport system transporting fragile objects from a production unit to a stamping/packaging station. The control scheme consists of several control modes. One control mode handles trajectory following using time-optimal control, the other control modes are safety related and are engaged in a lea
Titel Out of Tune? Open Access and the Humanities Being the last presenter of the day is not an easy task. But I am not unhappy about it as it is symbolic for the situation of the humanities when it comes to policy making. The humanities are often an afterthought, an afterthought when we discuss open “science”, open data plans or new forms of research evaluation to name just a few random topics. W
https://www.lub.lu.se/en/sites/lub.lu.se.en/files/brill_lund_online.pptx - 2026-05-30
In this paper the stabilization of nonlinear nonminimum-phase systems is considered. In particular the observer backstepping design of Krstic et al. [12] is extended to stabilization of a class of nonlinear syst ems in output-feedback form with linear unstable zero-dynamics.
Introduktion Fankulturer har länge fungerat som frizoner där människor kan möta likasinnade och fly från både världsliga problem och samhällets normer och fördomar. Ett av de största fenomenen inom dessa digitala kulturer idag är cosplay – en performativ praktik där fans av olika medier, såsom anime, tv-spel eller serier, klär ut sig till och tolkar sina favoritkaraktärer. Cosplay är idag ett globThe primary purpose of this bachelor’s thesis is to investigate how queer cosplayers use cosplay, and if it relates to their queer identity. The main perspectives discuss how the queer cosplayers interpret characters, play with gender expressions and if their queer identity is mirrored in their cosplay. The media sources chosen for the study are mainly anime, manga and anime-esque RPG games becaus
Feedback controllers are typically applied to computing systems by acting on some quantities ("tunable parameters" in the computer science lexicon, think e.g. of a packet drop rate) in order to attain some goal (e.g., a required bandwidth allocation). In other words, control loops are closed around the computing system, that exposes tunable parameters as control actuators, and allows to measure so
Many model-based tuning methods for PI(D) controllers, especially - but not exclusively - in the process control domain, employ models with delay. Doing so has advantages, basically in terms of tuning rules' simplicity, but also potential drawbacks, especially from the standpoint of performance (and sometimes robustness). This manuscript aims at initiating and fostering a critical discussion on th
The Internet, apart from being a fascinating field of study in its own right, has opened up new possibilities for scholars to get news, gather data, connect with informants, and in general stay updated on rapidly changing developments in Chinese society. Social media have added yet another dimension as it enables researchers to catch up with events and public debates as they unfold and get valuabl
Point symmetry-based clustering is an important unsupervised learning tool for recognizing symmetrical convex or non-convex shaped clusters, even in the microarray datasets. To enable fast clustering of this large data, in this article, a distributed space and time-efficient scalable parallel approach for point symmetry-based K-means algorithm has been proposed. A natural basis for analyzing gene
I städer finns det, något förenklat, bilgator och gågator. En sommargågata, däremot, är både ock. Den skapas genom att biltrafiken tillfälligt stängs av på en gata under sommarmånaderna vilket ger fotgängare tillgång till hela gaturummet. Den frigjorda ytan kan användas till verksamheter och restauranger som vill flytta ut i gatan, växter, bänkar, spel och lek, cykelställ och konstinstallationer. A summer street is created by temporarily closing the car traffic on a street during the summer months. The pedestrians get access to the entire street and the liberated space can be used for activities, greenery, benches, bike parking, art and by restaurants. During recent years major cities have made the concept known to the general public. My study shows that summer streets have a much longer
“You are not a real man” A study about how masculinity and honour violence is described in biographies and youth novels. The aim with this study is to examine and investigate how honour violence is described in youth novels and biographies about honour violence. The evaluated question formulations in this study were how masculinity is expressed in these biographies and youth novels, how honour vi
Fire and grazing, a disaster or opportunity? Due to climate change, disturbances such as forest fires are expected to see an increase in frequency in the 21st century. Fires can increase species diversity since it can create habitats for early successional species. At least if it does not happen too often. Imagine living in a house that burns down every year, it would not be a very nice place to
The age of digital and social media has completely changed how books are marketed, in which format they are consumed and where readers talk about them. Book adaptations are becoming a norm and thus the book market must adapt to the digitalisation as well as the consumers’ behaviours. The media-saturated world that we live in not only allows for more spaces for fans to meet and discuss the object o
A strong employer brand is what determines whether people choose to look for work at the organization or not. Today, it is becoming increasingly difficult for organizations to stay in the labor market as competition increases. There is an abundance of information that makes it difficult to get a good idea of what it is like to work in an organization. The hospitality industry is an industry that
Fysiskt och psykiskt våld förekommer i många hem i Sverige. Allt för många barn växer upp med att få se, höra och uppleva detta våld. Under de senaste åren har forskning tydligt visat att barn som bevittnat våld inom familjen påverkas väldigt negativt. De känner ofta en känsla av maktlöshet, övergivenhet och skam. För att stärka barnets rättsliga ställning har det tidigare införts en straffskärpnPhysical and psychological violence exist in many homes in Sweden. Far too many children have grown up with witnessing, hearing and experience the violence. In recent years research has shown that children who witness violence within the family gets profoundly affected. They often feel a sense of powerlessness, abandonment, and shame. To strengthen the legal position of the child, a basis for aggr
Popular Abstract in SwedishKränkningsersättning förutsätter enligt lagtexten en ”skada” men det är inte en fysisk eller medicinskt påvisbar personskada som avses, snarare är det den personliga integritetskränkning som brottsliga angrepp kan medföra. Ersättningen är tänkt att ge kompensation för den kränkning som brottet medfört så att brottsoffret får upprättelse. Men är det möjligt att ersätta enThe thesis takes its starting point in the question of how damages for violation of crime is determined. This type of non-pecuniary damages to crime victims has a fundamental uncertainty regarding the computation of damages and what is really meant by “violation” in the meaning of the law. There is also a gliding between the violation and the suffering, as to which the compensation is related. The
The innate immune system in humans has succeeded in developing numerous mechanisms against the injurious effects of bacteria, along with their toxins as a result of several thousand years of co-evolution. The oral mucosal surface represents such a unique environment, where despite being constantly exposed to microbes and their products, overt infection and damage is a rarity. An important componen
