Uppsatser om gradient
92 uppsatser · sida 5 av 7
Effekt på abundans, samt återhämning, av funktionella födogrupper efter kalavverkning kring små vattendrag.
Kandidatuppsats · Umeå universitet
… of the surrounding forest at each was visually assessed and created a 100-year gradient along which temporal changes in abundance of the functional feeding groups were investigated. The results revealed that the total abundance of organisms was the highest short after …
Kandidatuppsats · Uppsala universitet
The goal of this project was to create a web-based, crowd-sourced, correlational database, that easily allowed users to submit objects and receive correlated objects as results. The webservice was created in the web development languages of HTML, CSS, PHP and Javscript, with …
En numerisk analys av den ringformade koaxiala borrhålsvärmeväxlaren
Examensarbete, avancerad nivå · Uppsala universitet
… corresponding case with a single U-pipe. There arises a vertical temperature gradient in the bedrock when recharging and extracting heat with the annular CBHE. This means that the annular CBHE acts like a counter-flow heat exchanger which is thermally optimal. In total, the …
Kandidatuppsats · KTH
… means that a small disturbance will give rise to a ?ow driven by a temperature gradient. This ?ow is characterised by a pattern of convection cells. The phenomenon is called Rayleigh-Bénard convection. An example of this can be seen when heating a pot of oil from below. A part …
Kandidatuppsats · KTH
… means that a small disturbance will give rise to a ?ow driven by a temperature gradient. This ?ow is characterised by a pattern of convection cells. The phenomenon is called Rayleigh-Bénard convection. An example of this can be seen when heating a pot of oil from below. A part …
Masteruppsats · KTH
… the board contains circuitry for temperature measurements and gravity-gradient boom deployment. Modularity on the board is assured via short-circuit resistors, which can be soldered in case features are needed. A full communication protocol has been developed and is presented as …
Kandidatuppsats · Göteborgs universitet · 2012
… an increased risk todevelop type 2 diabetes, with a positive exposure-response gradient. Plasma selenium around 1.32-1.44?mol/L is suggested to implicate the lowest incidence of type 2 diabetes, and levels around 0.90?mol/L and 2.40 ?mol/L to increase the risk of the disease …
sociala dimensioner i industrimiljöer med fokus på vattenkraftverk
Examensarbete, avancerad nivå · SLU
… platser, beroende på platsernas förutsättningar och läge, bildar en glidande gradient som rör sig från enbart visuellt bruk av en plats till en social hubb som integrerat brukas på flera olika sätt. Kunskapsbasen tillsammans med designverktygen och gradienten används sedan för …
orsaker och åtgärder
Examensarbete, avancerad nivå · SLU
… sludge these bacteria need two things, solved ferrous iron in the water and a gradient from a non-aerobic to an aerobic environment. The ferrous iron is supplied by another type of bacteria, FeRB, iron reducing bacteria, which in an oxygen free environment reduces ferric iron …
Kandidatuppsats · Uppsala universitet
Den här studien utreder om en successiv marknadsanpassning har påbörjats efter reformeringen av hyressättningen på bostadshyresmarknaden 2011. Med hjälp av data från Hyresgästföreningen testas två hypoteser med hjälp av regressionsmetoden difference-in-difference. För det första …
Ett uppdragsanpassat beräkningsverktyg
Examensarbete, avancerad nivå · Uppsala universitet
… är en känslig parameter inom vissa intervall. Sorption och grundvattenflödets gradient visade sig enbart vara känsliga i vissa fall. ESM jämfördes med analytiska lösningsmetoder, Naturvårdsverkets riktlinjesmodell samt de tre utvalda uppdragen. Resultatet var blandat. I …
Kandidatuppsats · Linköpings universitet
… of buffer and ionic strength. In addition, comparisons between isocratic and gradient separations were performed. Over 1 000 analyzes were conducted in which retention of 16 of total 18 substances were successfully obtained with HILIC. The columns that generated the best results …
Kandidatuppsats · Linköpings universitet
… structure andtrained with a variant of back-propagation using conjugate-gradient optimization. Two other models with a good prediction quality are developed using logistic regression and a decision tree classifier, but they do not reach thelevel of the network. However, the …
Högskoleuppsats · Mälardalens högskola
… to achieve a successful scorching. The criterion for successful is an equal gradient, repeatability and controlled length for the scorching. I have mainly experimented with exposuretime, exposuretemperature and different substances to heat up. During this experiments I have …
Kandidatuppsats · Linköpings universitet
… to achieve a successful scorching. The criterion for successful is an equal gradient, repeatability and controlled length for the scorching. I have mainly experimented with exposuretime, exposuretemperature and different substances to heat up. During this experiments I have …