Filtyp
The performance of broadband microwave 40 W and 55 W LDMOS integrated power amplifiers is reported. A 30 V LDMOS process with 500 nm gate length was used for the design. Single and dual die packages were evaluated. A dual die package provides flexibility in output power and efficiency depending on combiner topology at the input and output of the circuit. Different saturated power and efficiency ar
Nitrous oxide (N2O) is a greenhouse gas formed during biological wastewater treatment under aerobic and anoxic conditions. Two reasons for high N2O emissions are low oxygen concentration during nitrification and low carbon/nitrogen-ratio during denitrification. In this full-scale study of N2O emissions from a sequencing batch reactor for treating digester supernatant, the oxygen concentration was Nitrous oxide (N2O) is a greenhouse gas formed during biological wastewater treatment under aerobic and anoxic conditions. Two reasons for high N2O emissions are low oxygen concentration during nitrification and low carbon/nitrogen-ratio during denitrification. In this full-scale study of N2O emissions from a sequencing batch reactor for treating digester supernatant, the oxygen concentration was
Recording and analysing groundwater level data can reveal the nature and extension of groundwater processes like flow direction and recharge magnitude. The analyses can even indicate the influence of precipitation, evapotranspiration and runoff on the subsurface processes. However, such analyses are only possible when the recorded data cover relatively large periods of time at a suitable frequency
Graduate School Graduate School Board, 2024-09-26 In attendance Board members Lena Karlsson Director of Studies, Graduate School Leysan Storie Program Director, Politics and Society of the Contemporary Middle East Catia Gregoratti Program Director, Global Studies Christopher Swader Program Director, Social Scientific Data Analysis Ida Nafstad Sociology of Law Mikhail Martynovich Human Geography Ga
https://www.graduateschool.sam.lu.se/sites/graduateschool.sam.lu.se/files/2024-11/Minutes%20GS%20Board%20240926.pdf - 2026-06-04
This paper investigates the accuracy of three different methods that are used to perform a relative valuation. I also study the valuation accuracy of the three most widely used multiples used within these methods, the enterprise value to EBITDA (EV/EBITDA), the forward-looking price per share to earnings per share (P/EPS1), and the price-book (P/B). In addition, the difference between industries r
Digital conference - dos and donts 1 Cent r e for Environm ental and Cl im ate research Digital conference/meeting – dos and don’ts In this document, we have gathered useful information on organizing a digital conference or larger meeting in Zoom. • Type of meeting decide the format – meeting or webinar: What is the purpose of the meeting and what kind of format is best suited for your event? o Me
https://www.cec.lu.se/sites/cec.lu.se/files/digital_conference_-_dos_and_donts.pdf - 2026-06-04
Øresundsnätverket för kønshistorisk forskning Öresundsnätverket för kønshistorisk forskning samlar forskare från olika discipliner i syfte att utveckla och stärka kønshistorisk forskning på båda sidor om Öresund. Kalendarium på båda sidor av sundet Radikala nätverket presenterar stolt: Rösträtten 100 år År 2021 fyller den allmänna och lika rösträtten till Sveriges riksdag 100 år. Rösträttsreformen
https://www.cors.lu.se/sites/cors.lu.se/files/oresundsnatverket_for_konshistoriskforskning_2016-4.pdf - 2026-06-04
The way in which academic studies are conducted may vary considerably from one country to another. At times it may be difficult to understand what is expected of you when you start studying in Sweden with only a few lectures, a great deal of individual responsibility and plenty of group work. Perhaps you are not used to this and it may take time to adapt to everything new. Shortcuts to page conten
Dyslexia is a problem that can limit someone’s life if the person does not receive the appropriate support in order to develop strategies to deal with it, and it is not limited to one’s first language. The first limitations appear early in life during the school years as the child struggles with literacy issues. It is in the educational environment where the child will receive the first support a
Val som görs tidigt i en designprocess kan vara avgörande. De dikterar många av de begränsningar och friheter som konstruktörer har i senare skeden av processen. Informerade beslut är därmed viktiga i detta skede. Med den ökande beräkningskraften hos moderna datorer använder fler och fler konstruktörer CFD-programvara för att utforma och utvärdera prestanda hos turbopumpar. Simuleringarna gör det Choices made in the early stages of a design process are crucial. They dictate many of the limitations and freedoms the designer has in later stages of the design. Informed decisions are therefore crucial at this stage. With the increasing computational power of modern computers, more and more designers utilise CFD software to design and evaluate performance of turbopumps. The simulations allow th
The Importance of Education for the Future of Work Fredrik Heintz, Dept. of Computer Science Linköpings universitet fredrik.heintz@liu.se @FredrikHeintz Background • Convergence of the analog and the digital worlds (IoT, social media) making the digital world as important as the analog. • Software is eating the world! Software + general purpose hardware replace specialized hardware. Innovation and
https://www.ai.lu.se/sites/ai.lu.se/files/2022-03/handout%209%20March%20Heintz.pdf - 2026-06-04
NYTT FRÅN LUNDS UNIVERSITET Mejlutskick på svenska och engelska som vänder sig till fakultetskommunikatörer vid Lunds universitet för vidarespridning i fakultets- och institutionskanaler – Nr 2 v 3 - 2021. CORONARELATERAT Uppdaterat rektorsbeslut 18 januari: rådande restriktioner gäller tills vidare Rektorsbeslutet från 18 januari följer dessa restriktioner och gäller tills vidare för att ge verks
https://www.cec.lu.se/sites/cec.lu.se/files/2021-02/LU-gemensamt%20Mejlutskick%20Nr%202-v%203-2021.pdf - 2026-06-04
MATDAGBOK MATDAGBOK - SYSKON 1. Barnets namn ............................................................ Local code ............................. 2. Barnets namn ............................................................ Local code ............................. Fick barnen något kosttillskott? ……………………………………………………………….. Veckodag: Mån Tis Ons Tors Fre Lör Sön Datum............................. O
https://www.teddy.lu.se/sites/teddy.lu.se/files/matdagboksblad_syskon_2015_editable.pdf - 2026-06-04
Syftet med förevarande uppsats är att belysa umgängessabotage och dess eventuella konsekvenser. Närmare bestämt avses att undersöka hur ett eventuellt umgängessabotage påverkar tingsrätten i sin bedömning när den har att ta ställning till vad som innebär barnets bästa (se föräldrabalken 6 kap. 2 a §). Umgängesrätten har utvecklats från att vara en rättighet avsedd för den förälder som utan grund hThe purpose of this essay is to highlight the consequences of the situation where one parent without acceptable cause refuses the other parent’s right of access with their child, hereinafter called ‘access sabotage’. The purpose is more specifically to investigate how the situation of access sabotage is affecting the district court in its assessment when it has to consider what outcome will be in
EXPLORING SOUND SOLASTALGIA The piece “Wave - exploring sound solastalgia” for the Sound Bench seeks to give sense and explore basic affects related to our sonically changing life worlds Nature sounds are often seen as relaxing, and understood as reconnecting our minds and bodies with something primeval. Such sounds are used for stress recovery in the fields of medicine and psychology, as well as
https://www.lmc.lu.se/en/sound-bench/wave - 2026-06-03
How do we lift everyone – not just the stars?It is difficult to choose which issue feels most pressing at the moment – several major questions are moving at once. Discussions about strategic research areas, academic freedom, the future of the Department of Physics, and academic integrity are all taking place simultaneously. At the same time, we are working intensively with nominations for prizes a
There are different rules and laws which companies and industries in a society must follow. Steps to comply with one law or rule may reduce the ability to comply with another. A sector where such a conflict could occur is in aviation, where the reduction of environmental and safety risks may be in conflict with each other. To meet the security requirements of an airport during the winter season wh
To produce food that ends up being thrown away is a big unnecessary climate impact which is easily avoided by just treating the product in a different way. There are many reasons why food waste appears, it could be that the “best before” date has expired, the product has been damaged or it is something wrong with it from the beginning. The biggest reason for food waste is that the “best before” da
