Essays about: "problem faces by im"

Found 3 essays containing the words problem faces by im.

  1. 1. Work is where my bike is. Identifying windows of opportunity for bike commuting in the heart of Germany’s car industry

    University essay from Lunds universitet/LUCSUS

    Author : Sandra Seethaler; [2019]
    Keywords : Sustainability Science; Behaviour Analysis; Bike Communiting; Sustainable Mobility; Transport Planning; Germany; Social Sciences;

    Abstract : In Germany, country of diesel bans and postponed climate goals, the region of Baden-Württemberg, as the heart of the country’s car industry, faces especial challenges. Due to its highly car-oriented transport system and topographical structure, the region is notorious for some of the country’s worst air quality levels. READ MORE

  3. 2. Performance Evaluation and Comparison of Coherent and Incoherent Receivers under Atmospheric Turbulence

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Mohamed Kazaludeen Akbar; [2014]
    Keywords : Free-Space Optical Communication FSO ; Signal to Noise Ratio SNR ; Avalanche Photodiode APD ; Probability Density Function PDF ; Cumulative Distribution Function CDF ; Bit Error Rate BER ;

    Abstract : Optical free space communication system faces the major challenge because of the atmospheric condition. Signals receive in the ground station using two different types of receivers (Coherent detection and Intensity Modulation and Direct Detection (IM/DD)). READ MORE

  4. 3. Enskilda avloppsanläggningar med fosforbindning i Stockholms län : en miljösystemanalys med metodik från livscykelanalys

    University essay from Institutionen för geovetenskaper

    Author : Philipp Weiss; [2007]
    Keywords : Small-scale wastewater treatment; environmental systems analysis; life cycle assesment; phosphorus removal; filter beds; chemical precipitation; infiltration;

    Abstract : Modern, small-scale wastewater treatment faces a twofold challenge: On the one hand requirements from legal authorities regarding removal of eutrophying substances have become more demanding. On the other hand high-quality phosphorus reserves are dwindling, which has raised calls for increased recycling. READ MORE