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A GALS ASIC implementation from a CAL dataflow description

This paper presents low power hardware generation, based on a CAL actor language dataflow implementation. The CAL language gives a higher level of abstraction and generate both hardware and software description. The original CAL flow is targeted for hardware-software co-design of complex systems on FPGA. Modifications are done to the original CAL flow to facilitate low power ASIC implementations.

Alignment Deviations on a Lead Crowned Helical Gear Manufactured by a Hob

Gear hobbing is well established and one of the most cost effective manufacturing methods of involute gears. In the hobbing of lead crown corrected helical gears, a well know drawback is the non-uniform systematic tooth alignment deviation that arises. This is sometimes denoted as flank twist. The inevitable tooth alignment deviation, together with other source deviations, must not exceed the spec

Datorspelandets Materialitet: om organisering och reglering av skärmtid och skärmrum

Bakgrund Allt fler människor ägnar allt mer tid och pengar åt tv- och datorspel. Att spela, vare sig det handlar om att raida i World of Warcraft, bowla tillsammans med svärföräldrarna i Wii Sports eller att köra en snabb omgång Bejeweled under en kaffepaus på jobbet, har blivit en del av det dagliga livet för miljontals människor oavsett ålder, kön och bakgrund. Spel och vardagsliv kombineras på

Från Bologna blåser förändringens vindar, reformering av juristutbildningen

Det har i olika sammanhang uttryckts att förändringarna med Bolognaprocessen skapar en chans att reformera utbildningen i Sverige på ett djupgående sätt och att det gäller att ta vara på möjligheten. Nuvarande förslag leder inte ens i bästa fall till någon genomgripande reform. Förändringarna, om de nu genomförs, får snarare betraktas som en anpassning än en grundläggande reform. Det är kanske klo

Features of request strategies in Chinese

As Blum-Kulka, House & Kasper 1989:1 point out, speech acts are “one of the most compelling notions in the study of language use”. The Cross-Cultural Speech Act Realisation Project (CCSARP; Blum-Kulka & Olshtain 1984) analyses two speech acts: requests and apologies across a range of languages and cultures to investigate whether there are universal pragmatic principles in speech act realis

Production, purification and characterization of antibacterial biomolecules from an alkaliphilic Bacillus

Popular Abstract in English As there is a demand for new antibacterial agents due to antimicrobial resistance, the ability of one kind of microorganisms to produce antimicrobial substances has been evaluated. Then, after determining the antibacterial-producer microorganism, the production of active compound in large scale, followed by optimization the conditions investigated. Next, the bioactive aForty alkaliphiles, which were isolated from samples collected in Eastern Africa, have been screened for production of antibacterial compounds. One of these isolates, Bacillus halodurans B20, was able to produce a prominent amount of antibacterial activity against a Gram-positive bacteria on agar plates [paper I] and selected for further study. Production of the active compound in submerged culti