Esta investigación tiene como objetivo principal determinar la influencia de la digitalización en el diseño de las portadas de álbumes y sencillos discográficos del rock peruano desde 2015 hasta 2019. Es por esto que se planteó como hipótesis que la digitalización no tiene una influencia directa con respecto a la creación del concepto y elección de elementos o técnicas para el desarrollo del diseño de carátulas discográficas. La presente investigación corresponde a la categoría de enfoque qualitativo, debido a que se centró en un análisis de contenido de un total de 20 portadas discográficas, diez de ellas pertenecientes al marco temporal delimitado y las otras diez fueron carátulas elaborabas antes de la fecha seleccionada. Además, se realizaron entrevistas a dos informantes claves para obtener más información que complemente los resultados alcanzados a partir de los análisis. Entre los principales resultados podemos encontrar que el diseño discográfico del rock peruano presenta un nivel de literalidad en sus diseños, tanto en la era digital como en los diseños que fueron elaborados previamente. También se logró evidenciar que hay una diferencia con los elementos indispensables en el diseño de discográfico realizado en la era digital en comparación con el anterior a este. Por último, se logró concluir que a pesar que la función original de vestir el empaque ya no es la más importante, el rol de la portada de un álbum sigue siendo relevante, ya que sirve como una herramienta publicitaria para dar a conocer la existencia de producción musical. / The main objective of this research is to determine the influence of digitalization on the design of album covers of peruvian rock bands from 2015 to 2019. This is why it was hypothesized that digitalization does not have a direct influence on the creation of the concept and choice of elements or techniques for the development of the design of album cover artwork. This research corresponds to the category of qualitative design, because it focused on a content analysis of a total of 20 record covers, ten of them belonging to the defined time frame and the other ten were covers that were made before the selected date. In addition, two key informants were interviewed to obtain more information to complement the results obtained from the analysis. Among the main results, we can find that the peruvian rock record cover artwork presents a level of literalness in their designs, both in the digital age and in the designs that were previously elaborated. It was also possible to show that there is a difference with the indispensable elements in the record design carried out in the digital age compared to the previous one. Finally, it was concluded that although the original function of dressing the packaging is no longer the most important, the role of an album cover is still relevant, as it serves as an advertising tool to publicize the existence of every music production. / Trabajo de investigación

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Detta är ett projekt som gick ut på att skapa ett konceptuellt musikalbum om olyckan på kärnkraftverket Tjernobyl 1986. Jag visar genom min konstnärliga process hur jag valt att förhålla mig musikaliskt till utvalda nyckelscener relaterade till olyckan. Resultatet redovisas både i form av ett musikalbum samt en skriftlig genomgång av den konstnärliga processens viktigaste delar och dramaturgiska balansgång. I projektet föreslås strategin att arbeta efter inre bilder, inre narrativ och inre film när musik ska produceras baserad på en historisk händelse. Jag för en diskussion kring berättandets vågspel i slutet av texten där begreppen pekoral och poetisk betraktelse diskuteras. Projektet presenterar även etisk problematisering kring att skapa musik baserad på händelser som påverkat och påverkar människor i det verkliga livet i en högaktuell del av världen år 2023. Detta arbete har varit helt introspektivt till sin natur och därför föreslås att det i framtida studier riktas fokus på mottagare och hur de tolkar och upplever musik skapad på liknande sätt som i detta projekt. / The aim of this project was to create a conceptual music album based on the disaster at the Chernobyl nuclear power plant in 1986. I demonstrate through my artistic process how I chose to musically relate to the selected key scenes. The results of this project are disclosed both in the form of a music album and in a more detailed written presentation of the key components throughout the artistic process and dramaturgical balancing. The findings suggest a strategy that involves working with inner images, inner narratives and inner film when producing music based on a historical event. I discuss the narrative balancing act where the pecoral meets the poetic observation. The project also presents ethical problematization regarding music created based on historical events that has an effect even to this day in a highly focused part of the world in the year of 2023. The nature of this project has been completely introspective. I therefore suggest future studies that focus on the recipient and how they interpret, and experience music created similarly to this project. / <p>Till uppsatsen hör musikinspelningar i mp3-format som jag själv producerat från början till slut.</p>

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Chenopodium album is considered one of the most important weeds adversely affecting agricultural production due to its highly competitive influence on field crops. Chemical herbicides have increased the efficiency of farming, but recently problems of herbicideresistant weed populations and herbicide residues in soil, water, food products and effects on non-target organisms have increased, consequently, other methods of control of weeds by using specific fungi as herbicides have been suggested. The purpose of this research was to evaluate the biological control of the weed Chenopodium album by the fungus Ascochyta caulina. Some of the factors which control dormancy and germination of Chenopodium album seeds have been investigated to understand better the weed population dynamics. The results showed that seeds from two populations (UK and Libya) differ in their response to factors such as light, chilling, and burying in soil. This could have implications for effective control of the weed in different regions. Two formulations of mycoherbicides (Tween 80 and Gelatine based applications) were tested in the laboratory, and showed promise in reducing growth of the weed, especially the formula of Tween 80. There was extensive shoot fresh and dry weight reduction of inoculated Chenopodium album, as well as reduced root growth. Highest disease severity rates were observed on plants in the first three week of life. A field trial revealed similar results but less disease severity was observed, possibly because of dry weather. However, it was concluded that the fungus Ascochyta caulina is a potentially useful biological control agent but many factors still can be modified in relation to application of the mycoherbicide to increase its efficacy. / Libyan Government

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The purpose of this research was to evaluate a common lambsquarters (Chenopodium album) collection from Westmoreland County, Virginia, which exhibited a differential response to glyphosate treatments as compared to most other common lambsquarters. Plants from this site that survived glyphosate applications were collected in both 2002 and 2004. Greenhouse studies were conducted on F1, F2, and F3 progeny from this collection and compared to a wild type collection from Montgomery County, Virginia. Evaluations were conducted on these plants treated with a range of glyphosate rates. F1 progeny of the Westmoreland plants from both 2002 and 2004 collections showed reduced response to glyphosate relative to the Montgomery collection. Vigor reduction of F1 progeny from three 2004 Westmoreland source plants with 0.84 kg ae/ha of glyphosate ranged from 66 to 85% at 28 days after treatment (DAT), compared to 89% for the Montgomery collection. Evaluation of four Westmoreland F2 common lambsquarters lines derived from 2002 collections indicated significant differences in glyphosate sensitivity. Fifteen F2 lines were generated from 2004 collections from each of three Westmoreland source plants and from the Montgomery source. For the least sensitive Westmoreland source, vigor reduction ranged from only 24 to 36% across F2 lines in response to 1.68 kg/ha of glyphosate at 28 DAT, relative to 55 to 100% for the Montgomery source. I50 estimates for fresh weight reduction were 0.91 and 0.32 kg/ha, for these sources, respectively. Sequential treatments of 0.42, 1.26, and 1.68 kg/ha applied at three-week intervals to the least susceptible 2004 Westmoreland F2 line resulted in only 37% vigor reduction and no mortality among 360 treated plants. Growth chamber studies were also conducted on the F2 progeny of these sources to determine if differential growth responses occur in noncompetitive environments and in the absence of glyphosate treatment. Generally, few differences were observed among the Westmoreland and Montgomery collections in growth parameters including height, leaf number, leaf area, leaf size, shoot weight, and reproductive output. However, significant differences were observed with regard to root weight, root length, and root density. In germination studies, it was determined that the Montgomery source had significantly faster and greater seed germination than the Westmoreland source. The susceptibility of F3 seedlings to glyphosate varied significantly with respect to F2 parent line and glyphosate rate. Mortality of 100% was observed in F3 seedlings from the Montgomery source in response to the 3.36 kg ae/ha glyphosate rate, while no mortality was observed in Westmoreland F3 seedlings in response to this glyphosate rate. / Master of Science

The master thesis "Zikmund Reach and his photographic collection" focuses on Zikmund Reach's photographs of old Prague. Firstly theis describes the life and familly of the publisher and follows by gradual work of an publisher. The subsequent chapter focuses on photography as a commodity and presents briefly life and work poof a French photographer Eugène Atget. The next part of the thesis devotes on the main photographic topics of the work od Zikmund Reach including an extensive collection of "Prague types" which is a sociological reflecion of society in the second half of 19th century compared with a similar collection of "Viennies types". The main topic is based on the photographic albums of "Disappeared Prague" which aren't known yet. In conclusion the thesis focuses on archives in which the collection of Zikmund Reach is stored in and their mutual thematic coherence.

The master thesis "Zikmund Reach and his photographic collection" focuses on Zikmund Reach's photographs of old Prague. Firsty theis describes the history of Czech photography, which if followed by the topic of Prague's redevelopment and its influence on photography. The main topic is based on the photographic albums of "Disappeared Prague" and a extensive collection of "Prague types", which is a period, sociological reflecion of society in the second half of 19th century. Finally the thesis focuses on archives in which is the collection of Zikmund Reach stored in and their mutual thematic coherence. In conclusion the thesis focuses on the Institute of Art History Academy of Sciences of the Czech Republic and its collection of photographs which come from the collection of Zikmund Reach.