Filetype
New and innovative production equipment can be developed by introducing lightweight materials in modern day automotive industry production lines. The properties of these new materials are expected to result in improved ergonomics, energy savings, increased flexibility and more robust equipment, which in the end will result in enhanced productivity. Carbon composite materials are one such alternati
A new idea for generation of quadrature signals on chip is presented. The topology is based on a passive RC polyphase filter, where the resistive parts are made active by using inverters. The active filter combines quadrature generation, isolation, and gain without losing quadrature performance compared to a regular RC polyphase filter. The filter technique is demonstrated in a 10GHz front-end app
This paper describes some preliminary results regarding Time-Domain pulse Reflection (TDR) measurements and modeling performed on the Baltic Cable submarine HVDC link between southern Sweden and northern Germany. The measurements were conducted in collaboration between the Linnaeus University, Lund University, Baltic Cable AB and ABB High Voltage Cables AB, and is part of the research project: “Fu
Popular Abstract in Swedish Många av de föreningar som utvecklas i den farmaceutiska industrin idag har sina rötter i naturprodukter. Paclitaxel, den aktiva substansen i läkemedlet Taxol, återfinns bland annat i idegranens bark. Detta upptäcktes i början av 1960-talet då ett nationellt sökprogram för att finna nya naturprodukter för användning mot cancer organiserades i Amerika. Den låga halten avMany of the drugs that are developed in the pharmaceutical industry have their origin in natural products. Paclitaxel, the active substance of the medicine Taxol, was found in the bark of the Pacific yew tree (Taxus brevifolia). This was discovered in the early 1960's when a screening program was initiated by the National Cancer Institute (NCI) in the US, with the aim to find new natural products
Future historians might remember the period 2009-2012 as a turning point in the political response to global warming and climate change. The 1980s were a time of agenda-setting in which climate change became accepted as a political problem; the 1990s saw the first institutionalization through adoption of the United Nations Framework Convention on Climate Change in 1992 and its Kyoto Protocol in 19
A mysterious serial killer is hunting other serial killers - and one FBI agent suspects there may be more to the vigilante than they imagine.
Supplemental Instruction (SI) är som framgår av namnet ett komplement till den ordinarie undervisningen i en kurs. Tanken med SI är att inlärningen av ett ämne förstärks genom utbyte av tankar och idéer mellan studenterna. Vid LTH är SI-verksamheten knuten till en initiell ”svår” kurs för nybörjarstudenter. SI sker i möten om ca 5-15 studenter där diskussionen leds av en äldre student. Den äldre s
