801 research outputs found
Material variants of rowing and paddling pool Labe arena
Autor se v bakalářské práci Materiálové varianty veslovacího a pádlovacího bazénu Labe arena zabývá popisem možných materiálových řešení pro veslovací a pádlovací bazén Labe arena. Dále se autor zabývá rozborem materiálových variant zpracování veslovacího a pádlovacího bazénu. Ke zvolení nejvhodnějšího řešení autor využil multikriteriální analýzu. Autor úspěšně vyhodnotil nejvhodnější materiálové řešení bazénů pro projekt Labe arena.The author of the thesis work Material variants of rowing and paddling pool Labe arena describes the possible material solutions for rowing and paddling pool Labe arena. The author also deals with the analysis of material options processing of rowing and paddling pool. To select the most appropriate solution, the author used a multi-criteria analysis. The author successfully evaluated the most appropriate material solution for the pools of Labe arena project
The Three Faces of Louise Labe
The present study will attempt to demonstrate the thesis that there are three different personalities reflecting three different purposes in the art of Louise Labe. There is first Louise Labe, the objective critic of society. She is thus revealed in the dedicatory epsitle A. M. C. D. B. L. and to a greater extent in her prose work Le Debat de Folie et d\u27Amour. A second Louise, in contrast to the first, is the sensual, emotional woman who recreates her personal experience in her art as seen particularly in the sonnets. These poetic works translate her worldly desires and her suffering caused by the impossibility of ever attaining the ideal happiness for which she yearns. Hence, Louise Labe expresses, in her art, two realities -- the psychological reality of her emotional state and the physical reality of her time and society. There is yet another Louise Labe revealed in her works, especially in the elegies, -- the self-conscious, self-assertive author who is highly aware of being an artist who deserves a place in literary history
Sawmill in Milne Bay, Papua New Guinea
Description: At saw mill, Labe Labe, Milne Bay. South Shore. 1/50 F 16 - K-2, 20 Oct. 1943
PLURALITY OF ORGANIZATIONAL FORMS IN THE SUPPLY OF TYPICAL PRODUCTS: EMPIRICAL EVIDENCE IN ITALY
Sawmill on the south shore of Milne Bay, Papua New Guinea
Description: Labe Labe Sawmill, South Shore Milne Bay, operated by Alfred Coleman, an English man, who gave me magnificent piece - kiriaina[?] carving[?] gun[?] on Milne Bay since 1910! 1/50 F 16 - K-2, 20 Oct. 1943
Fenologia, produção de fitomassa e sementes de leguminosas para adubação verde em solos de Tabuleiro Costeiro. I. Efeito dos resíduos vegetais sobre a produção de milho.
Avaliaram-se a fenologia e as produtividades de fitomassa e sementes de 12 espécies de leguminosas durante o período de um ano. Este trabalho foi conduzido no campo sob irrigação, num delineamento experimental de blocos ao acaso com três repetições Algumas espécies que mais produziram massa seca, aos 100 dias do plantio, foram o guandu. labe-labe, feijão-de-porco e mucuna-cinza. As que menos produziram foram a mucuna-anã, tefrósia e leucena. O labe-labe, embora tenha se destacado na produção de fitomassa, apresentou baixa produção de sementes, o que coloca em discussão o seu emprego como adubo verde nas condições locais. Também é discutido o efeito dos resíduos das leguminosas após um ano de cultivo, sobre a disponibilidade de nutrientes e produtividade do milho. As maiores produtividades de grãos foram alcançados com o plantio do milho entre as faixas da cultura da leucena
AMČR - dokument C-TX-194604305
Stav: 3Popis: Opis nálezové zprávy F. Hegera.Poznámka: Autor dokumentu mimo jmenný seznam: Heger, F.Lokalizace akce: Pravobřeží Labe, poloha mezi hranicemi parcel 146,147, a 148, východní část Krátkého pole a Farské pole.Rok zahájení akce: 1872Rok ukončení akce: 187
AMČR - archeologický záznam C-9137620A
Stav: 3Lokalizace/okolnosti: Poloha V luhách, pískovna p. Grosse z Čakoviček, přímo u břehu Labe proti kozelskému hradišti. Podnět: pískovna.Souhrn/upřesnění: Při Labi, asi 1 km SV od silnice Neratovbice - Jiřice. Nálezy daroval do NM F. Kubaška 16.5.1895 a F. Siedek, ředitel cukrovaru Mratín, 16.6.1903. Lokalita také uváděna jako „Čakovičky“
Life Cycle Assessment of Concrete on the Example of the Company Betoonimeister AS
Betoon ühe enimkasutatud ehitusmaterjalina omab suurt efekti kogu ehitussektori keskkonnamõjule.
Olelusringi hindamine on heaks tööriistaks erinevate komponentide mõjude hindamiseks nii
projekteerijatele, ehitajatele kui ka materjalitootjatele. Keskkonnasäästlik mõtteviis on juurdumas üle
terve maailma ja erandiks ei ole ka Eesti, kus erinevad keskkonnateemad äratavad üha enam avalikkuse
tähelepanu. Maailm on muutustes ja koos sellega peavad muutuma ka senised arusaamad ja
tõekspidamised ning fookus tuleb suunata teemadele, mis varasemalt pole justkui eriti tähtsad olnud.
Olelusringi hindamise abil on võimalik kujundada riigi keskkonnapoliitikat, hinnata materjalide sobivust
ja viia läbi toote arendustegevusi.
Käesoleva lõputöö raames seadis autor betooni olelusringi hindamiseks raamistiku ning valis hinnatavad
komponendid. Üheselt on selge, et suurim mõjur olelusringi hindamisel on tsement. Tsemendi suur
olulisus tuleneb tootmise väga suurest energiamahukusest. Betoonitootjal on siinkohal väga vähe
võimalusi tulemuste mõjutamiseks.
Lõputöö raames kaardistati erinevate tsementide mõju betoonisegule ja leiti, et kõige väiksema mõjuga
on AS Kunda Nordic Tsement toodetav komposiittsement CEM II 42,5A-M(T-L) 42,5R, mille
kasutamisel, võrreldes hariliku komposiittsemendiga, on võimalik vaadeldud betoonisegus vähendada
globaalse soojenemise potentsiaali kuni 12% ning fossiilsete ressursside vähenemise potentsiaali kuni
19%. Lisaks tsemendi mõjule tõi autor välja ka teiste komponentide ja nende transpordi mõju betooni
olelusringile.
Olelusringi hindamise käigus selgusid võimalikud parenduskohad ning autor koostas parendusettepanekud
ning katseplaani ettepanekute toimivuse tõestamiseks. Erinevate teooriate tõestuseks
koostati lisaks vaadeldud betoonile kaks uut retsepti ja toodeti katseseeria. Laboratoorsed katsed näitasid,
et lisaks mõistlikule tsemenditüübi valikule on võimalik betoonisegusid optimeerides ning taastatud
materjale kasutades vähendada täiendavalt globaalse soojenemise potentsiaali kuni 7 %, sealjuures
olulisel määral suurendamata fossiilsete ressursside vähenemise potentsiaali.
Käesoleva lõputöö tulemustest lähtuvalt on näha, et ettevõte on astunud juba varasemalt samme
keskkonnateadlikuma majandamise suunas, võttes kasutusele betoonijääkide käitlusseadmed. Sellel ei
ole täna küll olelusringi seisukohalt suurt mõju, kuid selle abil on võimalik vähendada survet
50
põhjaveevarudele ning vältida betoonitootmise jääkide sattumist ümbritsevasse keskkonda. Saadud
tulemuste baasilt on ka taastatud täitematerjale võimalik senisest mõistlikumalt majandada.
Lisaks annab lõputöö autor ettevõttele mõned soovitused: kasutada tootmises enam keskkonnasõbralikumaid komposiittsemente, mille toimivus käesolevas uurimistöös tõestatud sai; kasutada enam taastatud täitematerjale; teha teavitustööd tarbijate teadlikkuse tõstmiseks ja harjumuste muutmiseks; luua eraldi tootesari „Roheline betoon“ teadlikule tarbijale.The aim of this graduation thesis Life Cycle Assessment of Concrete on the Example of the Company
Betoonimeister AS is to examine concretes impact on the environment, using life cycle assessment
method.
In theoretical part author gives an overview of concrete, concrete aggregates, concrete properties and life
cycle assessment method. Concrete, as one of the most widely used building materials, has a major
influence on the environmental impact of the entire construction sector. Life cycle assessment is a good
tool to evaluate the impacts of different components for projectors, constructors and material
manufacturers. Environmentally friendly thinking, where various environmental issues are attracting
more and more public attention is spreading all over the world and Estonia is no exception. The world is
changing and the current perceptions and beliefs must change with it. The focus must be on topics that
have not seemed to be very important in the past. Life cycle assessment makes it possible to shape the
country's environmental policy, to evaluate the suitability of materials and carry out product development
activities.
In empirical part of this graduation thesis, the author set the framework for the assessment of the life
cycle of concrete and selected the components to be evaluated. It is clear, that the biggest factor in life
cycle assessment of concrete is cement. The great importance of cement is due to the very high energy
consumption of its production. The concrete manufacturer has very little opportunity to influence the
results here. As part of the thesis, the effect of different cements on the concrete mix was reviewed and
it was found that using composite cement CEM II 42.5A-M (TL) 42.5R, produced by AS Kunda Nordic
Tsement, instead of regular portland cement, can reduce the impact on global warming potential up to
12% and the potential for depletion of fossil resources up to 19%. In addition to the effect of cement, the
author also pointed out the effect of other components and their transport on the life cycle of concrete.
During the life cycle assessment, possible areas for improvement were identified. The author prepared
improvement recommendations and a test plan to prove the effectiveness of those recommendations. In
order to prove different theories, in addition to the observed concrete, two new recipes were composed
and a series of test specimen were produced. Laboratory tests have shown that, in addition to a reasonable choice of cement type, it is possible to further reduce the global warming potential up to 7% by
optimizing concrete mixes and using reclaimed materials, without significantly increasing the potential
for fossil resource depletion.
Based on the results of this graduation thesis, it can be seen that the company has already taken steps
towards more environmentally conscious management by setting up concrete waste recycling equipment.
It does not have a major impact on life-cycle, but it can reduce the pressure on mining mineral resources,
the pressure on groundwater resources and also prevent concrete production residues from entering the
environment. Based on the obtained results, it is also possible to manage the restored aggregates more
effectively than before.
In addition, author of this graduation thesis gives some recommendations to the company: to use more environmentally friendly composite cements, of which effectiveness was proved in
the present research; use more reclaimed aggregates; carry out outreach to raise consumer awareness and change their habits; to create a separate product line "Green Concrete" for the aware consumer
Ulrci Guberi [...] Ad jus in re & ad rem. Quod dicitur repetitæ animadversiones. Et vindiciæ adversus benedicta viri cl: G. F.:.
Vingerafdruk: 167512 - b1 A a : b2 G7 t.$Herkomst: A. Cuijpers 1675 ; wapenvignet met spreuk Sine labe quies (Wauters)Europeana-GoogleBooksLammens, Pierre Philippe Constan
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