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Recently, to reach zero emission levels, some new energy systems based on fuel cells have been developed. This paper presents a review of investigations of these systems by thermodynamics performance, mainly, energy and exergy analysis. With energy analysis, the performance of an energy conversion system cannot be effectively and accurately evaluated. But exergy analysis complements and reinforces

This letter presents a radio frequency front-end (RFFE) for 5G new radio (NR) receivers operating in frequency range 1 (FR1). The core of this RFFE is a synthetic fourth-order Q -enhanced RF filter employing gm -boosting, noise-canceling, capacitive cross-coupling, and forward body-biasing techniques to achieve 1.7 to 6.4 GHz operating range and 1% to 40% adjustable fractional bandwidth (FBW). The

Despite the recent clinical success of T cell checkpoint inhibition targeting the CTLA-4 and PD-1 pathways, many patients either fail to achieve objective responses or they develop resistance to therapy. In some cases, poor responses to checkpoint blockade have been linked to suboptimal CD28 costimulation and the inability to generate and maintain a productive adaptive anti-tumor immune response.

https://www.malmo-kohorter.lu.se/sites/malmo-kohorter.lu.se/files/2024-03/variabellista_-_mfm_2017-05-17.pdf - 2026-07-15

The aim of this doctoral dissertation is to explore and describe the relationship and interaction between musicians and their instruments. In order to achieve a high level of detail, a certain instrument is in focus: the simple-system flute. Although primarily developed as a product of 19th-century Western art music, this instrument has since become established in other genres and traditions.EmpirThe aim of this doctoral dissertation is to explore and describe the relationship and interaction between musicians and their instruments. In order to achieve a high level of detail, a certain instrument is in focus: the simple-system flute. Although primarily developed as a product of 19th-century Western art music, this instrument has since become established in other genres and traditions.Empir

Så kan man använda militära strategier mot cancer – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Så kan man använda militära strategier mot cancer 2017-02-02 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Kan militära strategier använda

https://www.vetenskaphalsa.se/sa-kan-man-anvanda-militara-strategier-mot-cancer/ - 2026-07-12

Popular Abstract in Swedish Elmarknadens avreglering har medfört att behovet av "condition monitoring" eller tillståndskontroll har ökat. Den nya "marknaden" har medfört en annan typ av aktörer, som till skillnad mot de traditionella kraftbolagen, inte har samma kultur beträffande teknikorganisation. Därför har behovet av övervakningssystem ökat markant. Avhandlingen behandlar dessa ur ett teknisThe revenue from a power plant is strongly dependent on the life cycle cost. Today, when the market conditions for power-producing companies have shifted from a protected market to a deregulated market, the need for tools to monitor power plants has increased significantly. In this new competitive market, targeted revenues and operational economy drive the need for advanced monitoring tools. In th

This thesis is a result of a Minor field study, which was carried out in Costa Rica during two months between March 25th and May 27th in 2014. The field study was financed by a scholarship from SIDA (The Swedish international development cooperation Agency). The purpose of the study was to investigate how the significantly rapid growing ICT- development in Costa Rica between 2010-2015 has changed

Those who carry the mutated gene will develop the fatal Huntington’s disease at some stage in life. The brain disease, which can be inherited across generations, begins slowly and makes it increasingly difficult for sufferes to regulate their feelings, thoughts, and eventually movements. There is still no treatment. However, Huntington researcher and psychiatrist Åsa Petersén is working hard at it

https://www.medicine.lu.se/research-and-research-studies/meet-our-researchers/meet-our-researchers-huntingtons-disease-fascinating-mystery - 2026-07-13

Universitetslektor, Biträdande prefekt Redovisning och finans, Företagsekonomiska institutionen Kontaktinformation E-post: amanda [dot] sonnerfeldt [at] fek [dot] lu [dot] se Telefon: +46 46 222 94 34Organisation Redovisning och finans Rumsnummer: Alfa1:3110 Hämtställe: 10 WebbplatsAmanda Sonnerfeldts profil i Lunds universitets forskningsportalAndra roller Biträdande prefekt Redovisning och finan

https://www.ehl.lu.se/amanda-sonnerfeldt - 2026-07-14

Draft SIMM34 180119.iba SIMM34 GRADUATE SCHOOL, FACULTY OF SOCIAL SCIENCES, LUND UNIVERSITY Digital Media Research 
 Spring 2018, version 1.0 For an always up-to-date online version, please visit the course site (check regularly for updates) Welcome! SIMM34 Digital Media Research offers a broad approach to the qualitative methods that are useful to critical analysis of digital environments. We off

https://www.graduateschool.sam.lu.se/sites/graduateschool.sam.lu.se/files/final_simm34_180119.pdf - 2026-07-15

The Limits of Supply Chain Responsibility: A Critical Analysis of Corporate Responsibility Instruments 1 The Limits of Supply Chain Responsibility: A Critical Analysis of Corporate Responsibility Instruments* Radu Mares * Senior Researcher, Raoul Wallenberg Institute, Lund, Sweden First published as Radu Mares, ‘The limits of supply chain responsibility – A critical analysis of CSR instruments’, N

https://rwi.lu.se/app/uploads/2012/08/Limits-of-Supply-Chain-Responsibility.pdf - 2026-07-12

In this paper, we perform an iterative decoding threshold analysis of LDPC block code ensembles formed by terminating (J,K)-regular and irregular AR4JA-based LDPC convolutional codes. These ensembles have minimum distance growing linearly with block length and their thresholds approach the Shannon limit as the termination factor tends to infinity. Results are presented for various ensembles and te

Horismenus Walker (Hymenoptera: Eulophidae) is one of the largest genera in Eulophidae, and additional collecting in tropical America will undoubtedly add numerous new species. Here we describe nine new species of Horismenus from material collected in Brazil, mainly in Atlantic Forest remnants: H. amplicavus sp. nov., H. atlanticus sp. nov., H. bilineatus sp. nov., H. crastoensis sp. nov., H. nova

Drupal offers a wide range of possibilities for creating web forms, but it is also a large and complex tool. For example, you can create web forms to conduct surveys, collect expressions of interest for a conference, or as a way for visitors to get in touch with your organisation – but to create effective web forms, you need a basic understanding of how web forms in Drupal work.Web forms and web f

https://www.webbpublicering.lu.se/guides-english/web-form - 2026-07-13