Sökning: "concealment"

Visar resultat 1 - 5 av 25 avhandlingar innehållade ordet concealment.

1. 1. Statistical packet video error concealment

   Författare :Daniel Persson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : .... LÄS MER

3. 2. Behaviour and life-history responses to chick provisioning under risk of nest predation

   Författare :Sönke Eggers; David Winkler; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Chick provisioning; clutch size; delayed dispersal; nest concealment; nest predation; parental care; population decline; Perisoreus infaustus; Siberian jay; Biologi; Biology; Biologi; populationsbiologi; Population Biology;

   Sammanfattning : This thesis examines risk management in breeding Siberian jays (Perisoreus infaustus), which is indigenous to the northern taiga. Parent behaviour and the nest are cryptic. A new nest is built each year. It is placed on spruce or pine branches close to the trunk and well insulated with lichens, feathers and reindeer hair. LÄS MER

4. 3. Ansvarighet och redovisning i nätverk : En longitudinell studie om synliggörande och osynliggörande i offentlig verksamhet

   Författare :Cecilia Lindholm; Ingemund Hägg; Eva Wallerstedt; Virpi Havila; Johnny Lind; Rolf Solli; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business studies; Företagsekonomi; Ansvarighet i nätverk; Ansvarighet och redovisning; Relationer och nätverk; Synliggörande och osynliggörande; Offentlig verksamhet; Missbrukarvården inom socialtjänsten; Processer i nätverk; Ansvarighet som process; Business studies; Företagsekonomi; Business Studies; företagsekonomi;

   Sammanfattning : Making fundamental changes in the accounting systems of public-sector organisations and introducing management accounting models in those organisations constitutes not only a change in accounting techniques, but more importantly, causes major changes in the processes within which accountability is constructed through interaction between actors. When the use of management accounting methods in the public sector occurs, fundamental ideas about public sector activities change. LÄS MER

5. 4. Coding Speech for Packet Networks

   Författare :Jonas Lindblom; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; packet loss concealment; voice over IP; speech coding; harmonic modeling; vector quantization; sinusoidal modeling; Gaussian mixture modeling; bounded support; frame erasure; variable dimension;

   Sammanfattning : The topic of this thesis is speech coding for packet networks. Problems related to the use of packet networks for voice communication are addressed. Real-time voice communication is for example very delay sensitive; if the total end-to-end delay in a telephone session grows large, it is perceived as annoying. LÄS MER

7. 5. Menstrual dirt - An exploration of contemporary menstrual hygiene practices in Sweden

   Författare :Josefin Persdotter; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; sociology of dirt; critical menstruation studies; mundane technologies; menstrual hygiene technologies; sensory experiences; symbolic pollution; de-scription; menstrual hygiene practices; Sweden; menstrual cup; menstrual pad; bathroom; kitchen; menstrual concealment imperatives; cleanliness; hygiene; science and technology studies; feminist science and technology studies;

   Sammanfattning : Menstrual Dirt is a sociological study of how some aspects of menstruation come into being as dirty phenomenon, both in material and symbolic terms. Through engaging with a variety of empirical material Persdotter explores the everyday details of menstrual hygiene practices: how people roll their used pads, dispose their menstrual waste, wash their bloody genitals, change and clean their menstrual cups, clean toilets, and wash dirty clothes and carpets, and much more. LÄS MER