Essays about: "Sustainability Challenge"

Showing result 31 - 35 of 486 essays containing the words Sustainability Challenge.

  1. 31. Investing in a Greener Tomorrow : The Role of Sustainability Impact Assessment of Start-ups in Venture Capital Investment Processes

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Tobias Steffen Pitz; [2023]
    Keywords : Sustainability; Venture Capital; Sustainability Impact Assessment; Start-ups; Impact Investing; Hållbarhet; Riskkapital; konsekvensbedömning av hållbarhet; nystartade företag; Investeringar med påverkan;

    Abstract : Investment decision-making processes within the Venture Capital (VC) industry are increasingly including sustainability impact aspects, particularly when investing in start-ups. However, the lack of a common understanding and standard for measuring sustainability presents a significant challenge. READ MORE

  3. 32. Reprocessing and Characterization of Polybenzimidazole for High-Temperature Polymer Electrolyte Membrane Fuel Cells

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Douglas Björkengren; [2023]
    Keywords : polymer electrolyte membrane fuel cells; PEMFC; HTPEMFC; polymer technology; polymer characterization; reprocessing; recycling; polybenzimidazole; PBI; Technology and Engineering;

    Abstract : A reprocessing method of poly(2,2’-(m-phenylene)-5,5’-bibenzimidazole) (PBI) membranes recovered from the production line of High-Temperature Polymer Electrolyte Membrane Fuel Cells (HT-PEMFC) at Blue World Technologies (BWT) has been developed in order to reduce material loss in the production. Redissolution of scrap PBI membranes in poly(phosphoric acid) (PPA) and phosphoric acid (PA) was successful and the subsequent washing procedure produced PBI that could be redissolved in N,N-dimethyl acetamide (DMAc) and suitable for solution casting of new membranes. READ MORE

  4. 33. The Silent University at Tensta konsthall : From educational platform to community building activities

    University essay from Stockholms universitet/Institutionen för kultur och estetik

    Author : Katinka Saarnak; [2023]
    Keywords : Tensta konsthall; The Silent University; Tensta Museum; socially engaged art; pedagogic projects; solidarity; knowledge-exchange; community-building; Tensta.;

    Abstract : This thesis analyzes the decade-long collaboration between The Silent University and Tensta konsthall, investigating its role as a lasting, solidarity driven, educational, socially engaged art project within an art institution. Utilizing qualitative methods and institutional ethnography, the study examines the relationship between The Silent University within Tensta konsthall. READ MORE

  5. 34. Improving Objectivity and Reliability of Observational Risk Assessment Tools by using Technical Instruments

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Cephas Charsmar-Etor; [2023]
    Keywords : Direct measurement instruments; Observational instruments; Body segments and postures; Inertial measurement unit; Wearable sensors;

    Abstract : Ergonomic assessments to determine risks of work-related musculoskeletal disorders as well as to compare designs of work-tasks and workstations, are imperative for high sustainability and productivity in any given industry. Hence, assessment tools that can objectively and reliably capture postures, joint angles and muscle activities play very important role in properly determining risks relating to work and various tasks. READ MORE

  6. 35. Investigating the effect of grinding method on ore beneficiation behaviour

    University essay from Luleå tekniska universitet/Mineralteknik och metallurgi

    Author : Mellisa Tanaka Mundida; [2023]
    Keywords : flotation; grinding; liberation; chalcopyrite; beneficiation; grinding method; selectivity index; VRM; Aitik ore; rodmill; particle shape;

    Abstract : Commodity projection studies anticipate an exponential increase in copper demand and decreasein mill grade of deposits currently exploited globally. Most of this demand is driven by theindispensable use of copper in electrification and currently, the growing demand in the contextof the green transition. READ MORE