A fração volátil das aguardentes de cana produzidas no Brasil

The volatile fraction of sugar cane spirits plays a key role in the quality and acceptance of these beverages. The composition of this fraction is dependent on the way sugar cane collection, fermentation, distillation and aging are carried out. The materials used in these processes strongly influence chemical composition. Acetic acid, acetaldehyde, ethyl acetate, ethanol, 2.3-butanedione, n-propanol, 3-methyl-buthanol and isobuthanol were the major volatiles in spirits. Dimethyl sulfide and n-propanol impaired beverage flavor. Ethyl octanoate, 1.1-diethoxy-ethane, 2-phenylethanol and 3-methyl-butanol were important aroma contributors. Ageing allows the extraction of flavor-active components (e.g., phenolic compounds) from wood.

Evaluation of a carbon paste electrode modified with organofunctionalised SBA-15 silica in the determination of copper

The performance of a carbon paste electrode (CPE) modified with SBA-15 nanostructured silica organofunctionalised with 2-benzothiazolethiol for determination of Cu(II) ions in sugar cane spirit (cachaça) is described, based on differential pulse anodic stripping voltammetry (DPASV) procedure. The Cu(II) oxidation peak was observed at 0.03 V (vs. SCE) in phosphate solution (pH 3.0). The results were obtained using optimised conditions such as 100 mV pulse amplitude, 3 min accumulation time, 25 mV s-1 scan rate in phosphate solution pH 3.0, resulting in a linear dynamic range from 8.0 x 10-7 to 1.0 x 10-5 mol L-1 Cu(II) and a limit of detection 2.0 x10-7 mol L-1. Cu(II) spiked in a cachaça sample was determined with 102.5 % mean recovery at mmol L-1 level. Interference from other metallic cations present in the sample was avoided by the standard addition procedure.

Yhtiöittämisen näkyminen työtyytyväisyydessä muutosprosessin eri vaiheissa

Tutkimuksessa tarkastellaan kunnallisten toimintojen muuttamista osakeyhtiömuotoon eli yhtiöittämistä henkilöstön työtyytyväisyyden näkökulmasta. Kyseessä on tapaustutkimus, jossa ilmiötä kuvataan tyypillisten tapausten avulla. Tarkastelun kohteena on neljä Lappeenranta-konserniin kuuluvaa osakeyhtiötä, joiden omistaja on Lappeenrannan kaupunki. Tutkimuksen aineisto kerättiin puolistrukturoiduilla teemahaastatteluilla. Tutkimus on tehty Lappeenrannan kaupungin tarkastuslautakunnan toimeksiannosta. Tutkimustulokset osoittavat, että työtyytymättömyyttä aiheuttavat liiallinen työn määrä, johtaminen, tiukka omistajaohjaus, riittämätön tiedottaminen sekä useat peräkkäiset muutokset. Työtyytyväisyyden pääasiallinen tuottaja on haasteelliset ja mielekkäät työtehtävät, jotka tarjoavat onnistumisen mahdollisuuksia sekä hyvä yhteishenki työpaikalla. Myös yksilön omalla asennoitumisella muutoksiin on ratkaiseva merkitys muutoksista selviytymisessä ja siten työtyytyväisyydessä.

NĀGĀRJUNA AND SCHELLING: OUTLINES OF A DIALOGUE ON SELF, WORLD, AND VIEWPOINTS

ABSTRACT The paper intends to build a dialogue between Nāgārjuna and Schelling on Self, world, and standpoints, taking as main references Nāgārjuna's The Fundamental Verses of the Middle Way and Schelling's Philosophical Letters on Dogmatism and Criticism. Whereas Nāgārjuna criticizes the substantialization of beings by resorting to the discourse of the dependent co-origination in order to overcome suffering, Schelling, on his turn, refutes the fanaticism based on dogmatism's tenets in favor of the criticism interpreted according to its spirit, and not according to its letter, in order to emancipate humanity. Starting with a succint contextualization of the Eastern and Western philosophical discourse, proceeding further to discuss the philosophies of both thinkers, the paper is concluded by assessing their theories.

Kampen for livet i vemodets slør : å leve i spenningsfeltet mellom livets mulighet og dødens nødvendighet

The overallpurpose of this research is to develop knowledge about health and suffering in connection with serious cancer disease through the development of a contextual model describing how patients live their lives between the possibility of life and the necessity of death. The research takes its point of departure from a caring science perspective, and Gadamer's hermeneutical philosophy is chosen as the overall methodology. In addition to the caring science perspective, the existential philosophy of Kierkegaard constructs a framework of interpretation. The research consists of three empirical studies. In two of the studies 21 patients participated, whilst 8 nurses took part in the remaining study. The patients were seriously ill and the nurses had long experience of caring for seriously ill patients. Scientific conversations were used for data collection. The findings from the patient studies show that the relationship with one-self, others, God or the supernatural and nature, constitute the unit of meaning, in which the struggle between health and suffering takes place. This struggle takes the form of a dialectic movement between being delivered and being accommodated and confirmed. The patients strive, in their delivery, for health and integration, for being a self by being reconciled with one self. The patients are lonely in this struggle, as conversations related to existence and death seldom occurs with either the natural or the professional caregivers. Themes related to patients' death remain mainly unarticulated. The patients' life struggle appears on the existential level as a threefold struggle against time and annihilation, towards being accommodatedand confirmed and for restoration and reconciliation. Through the hermeneutic process the struggle at the ontological level appears as a struggle of the will between anxiety and love. The patients in this research experience their life's tragedy. A holistic interpretation of living under the pressure created between the possibility of life and the necessity of death appears to be a struggle for life in the veil of pensiveness. The nurses want to be involved in the patients' struggle, and they show a deep desire to support the dignity of the patients. The depth in the nurses' view of their responsibility for the patient as an entityof body, soul and spirit seems to be related to the nurses' understanding of life.

Hemmet som ethos : en idéhistorisk studie av hur hemmet som ethos blev evident i hälsosysterns vårdande under 1900-talets första hälft

The home as ethos, an ethical dimension of human beings, is this study’s focus of interest. Can the home as ethos comprise motive and driving force for a human being? This dissertation has a mainly hermeneutic approach with a Caring Science interpretive horizon. Firstly, the purpose of this study is to develop the concept “home” through etymological and semantic analysis. The concept’s Caring Science content is also investigated. Secondly, the purpose of this study is to investigate, through the use of a history of ideas method, how the home as ethos is made visible and evident in public health nurses’ caring during the first half of the 20th century. Which motives compromise the driving force behind public health nurses’ caring? Which idea patterns are stressed? Material for the study’s concept determination consists of tymological dictionaries as well as Swedish language dictionaries published from 1850 – 2001. The results of the concept determination provide a preliminary idea-model, where dimensions such as ethos as a human being’s innermost room, human beings’ manner of being, and the metaphor “my home is my castle” are stressed. These results comprise the background of the history of ideas portion of the study. The study’s history of ideas investigation occurs through the evaluation and interpretation of historical sources focusing on the caring provided by public health nurses. Public health nurses comprise both the context and prevalent traditions during the time-period studied. The historical sources consist of three different types of sources, namely textbooks, archived material, and the professional nursing journals Epione and Sairaanhoitajatarlehti. The purpose is to rediscover fundamental idea-patterns through the thematic structuring of the patterns appearing in the historical sources. Three main idea-patterns and underlying themes are rediscovered: love- a fire which burns inside human beings; reverence for human beings and home; and the honor of responsibility. The emerging patterns are tightly interwoven and form a pattern. A new interpretation occurs, widening the study’s horizon and leading to the emergence of the theory-model’s contours. The study’s theory-model is formed from three different levels. Ethos as a human being’s innermost room- the spirit, encompasses a human being’s value base and the spirit that he/she is permeated with. Fundamental values are converted into an internal ethic, becoming visible in human beings’ manner of being- the manner of conduct. The metaphor “my home is my castle”- the tone, symbolizes the room where a human being’s abstract or concrete being lives. The spirit, the ethos, is expressed in a home’s culture and atmosphere, that is to say the tone of a home or how one lives in a room. Communion is a significant component in the creation of a culture and atmosphere. This study’s theory-model gives rise to a new perspective that can generate new patterns of action. The study’s theory-model results in a new historically-based view that create new patterns of action in care and Caring Science today.

Kroppen som bärare av hälsa och lidande

The overall aim of this study is to seek new knowledge and deeper understanding of the body as a phenomenon from a caring science point of view. By means of a hermeneutic definition, the body is studied on a contextual as well as an ontological level in order to create a deeper understanding for human beings in relation to health and suffering. The study focuses of the body as a perspective of human beings. It is important for the knowledge growth in caring science to create a deeper understanding for the body, thus making it possible to understand patients in nursing care. The overall methodology is a hermeneutic definition which covers a contextual and an ontological concept definition. In the three empirical studies, Giorgi’s phenomenological method was used. The first empirical study comprises twelve students’ statements about experiences of their body in different situatons in life. The second study is composed of interviews with fifteen patients who had been afflicted by illness and been subjected to surgical treatment. In the third empirical study, ten patients who had been cared for in perioperative nursing care were interviewed. In the data analysis, the essential meaning of the body as a phenomenon is described, along with its variations and nuances. In the ontological determination of the body, an etymologic and semantic analysis is carried out, as well as a qualitative analysis of ideas, where the material is comprised of chosen texts on the body from different perspectives. In the concluding analysis the results were synthesized. The result of the first empirical study shows that a body is expressive and manifests movement in its striving for dignity. The body harbours language and inherent powers to cope with the unexpected, as well as feelings of anxiety, fear and powerlessness. The second study shows that the body is experienced as mysterious when it is afflicted by illness, but it is also found mysterious as an opponent to man and life. A battle is fought between the illness that breaks down the body, and human beings fighting to keep their unity whole. The body appears as a prison and a host for a threatening illness. The body bears a feeling of powerlessness when it is changed by illness and suffering. In a care and treatment context, the body is objectified by the patient and the caregiver. It is the illness that forces the patient to sacrifice parts of the body in order to once again become whole in the unity. The third study shows that the patient in a perioperative nursing context delivers him-/herself over to the hands of the caregiver, who defends and protects body and life. The patient experiences a sense of well-being when the caretaker receives him/her and protects the body from dangers. Suffering is alleviated when the patients are allowed to talk about what has happened in their body. The result of the semantic analysis shows that the body as a concept is described as bending around the human soul and spirit. Linguistically, dimensions like corporeal, shape, totality, unity and mortal clay, are described. Different ideas about the body described it as: a material animate part of man, active and demanding, something that perceives its surrounding world and as a subjective body of senses, thoughts and language. Ideas about the body also describe it as a biological and physiological, living organism, submitted to the laws of nature, a passive apparatus and a socially constructed gender. The results of the different studies were synthesized and reflected against a caring science perspective. The research has created a deeper understanding for the body as a material abode and as an entity of body, soul and spirit.

Verkostot, projektit ja kapitalismin henki

Kirjallisuusarvostelu

Yhteiskunnan valtava vatupassi

Kirjallisuusarvostelu

Central African identities and religiosity in colonial Minas Gerais

This study deals with the import of West Central African slaves and their religious practices to Minas Gerais in the eighteenth century. The captaincy of Minas Gerais in the interior of Brazil developed into the world’s largest gold producing region in the beginning of the eighteenth century. The large-scale mining of gold, and later diamonds, was only possible through massive imports of slaves from Africa to Brazil. The first part of this study discusses the Atlantic slave trade in the southern Atlantic world. The discovery of gold in Minas Gerais led to an increasing demand for slaves in Brazil, which was largely met by supplies from Angola. The study analyzes the formation of Central Africans’ identities both in their homelands and in Brazil. Slave identities or “nations” have often been seen as creations of the slave owners. By interpreting major Central African “nations” such as Angola, Congo, and Benguela as regional identities that were tied to the slaves’ origins in Africa, this study offers a new interpretation of what these identities meant for Central Africans in Minas Gerais. The second part of this study concentrates on the religious universe of Central Africans. Processes of cultural creolization affected West Central African societies after the Portuguese landed in the kingdom of Kongo in the late fifteenth century and led to the development of an Atlantic Creole culture. The spread of Catholicism in West Central Africa affected religious life especially in the kingdom of Kongo, in the city of Luanda, and in the Portuguese colony of Angola. Central African religious specialists were often denounced to the authorities in Angola for organizing healing and divination rituals. Diagnosis in these rituals was often made through spirit possession. Central Africans took these healing and divining methods to Minas Gerais, where numerous African religious specialists enjoyed great prominence. In the Brazilian mining region, it was commonplace that African healers served not only the African slave population, but also free whites. In the eighteenth century, Central African popular healers made a significant contribution to the therapeutic arts practiced in Minas Gerais and elsewhere in Brazil.

Leda förändring genom relationer, processer och kultur

Forskningens syfte var att bidra med en ny kunskapssyntes om vad det innebär att leda förändring ur ett vårdvetenskapligt perspektiv. Vårdledaren har, speciellt vid större förändringar inom organisationen, en stor betydelse för hur vårdandet förvaltas genom att hålla den vårdande traditionen levande och genom formningen av den vårdande kulturen och vårdgemenskapen. Den övergripande hermeneutiska forskningsansatsen med tillämpning av metodologisk triangulering har influerats av Gadamers, Ricoeurs och Ödmans syn på hermeneutik med förståelse och förklaring som kompletterar varandra. Forskningens övergripande frågeställning ”Vad innebär det att leda förändring ur ett vårdvetenskapligt perspektiv?” förankrades i de fyra underliggande frågeställningarna. Den första frågeställningen berörde meningsinnehållet i begreppet förändring samt dess gestaltning. Metoden var en hermeneutisk begreppsbestämning på en ontologisk och kontextuell nivå enligt Koorts metod för begreppsbestämning. Genom en personalenkät undersöktes personalens åsikter (totalt 597 personer) om den kommande fusionen och förändringen samt deras förväntningar på ledarna under förändringsprocessen för att få svar på vad förutsättningarna var för en förändring eller förändringsprocess med avsedda mål och effekter. Svaret på hur vårdledaren och dennes uppgifter gestaltades vid en förändring samt hur vårdledarna uppfattade förändring och den kommande förändringsprocessen erhölls genom djupintervjuer med vårdledare (17). Av resultatet framgår att vårdledaren leder förändring genom att leda relationer, processer och kultur och genom ett stödjande, reflekterande och kulturbärande ledarskap med syftet att åstadkomma en verklig och hållbar förändring. För att åstadkomma en verklig och hållbar förändring, dvs. en inre omgestaltning och omdaning som vardande, förutsätts dock att både tankemönster och handlanden förändras. Riktningen och insatserna för förändringen skall ha sin grund i en tydlig och meningsfull målsättning och vision utgående från en gemensam värdegrund. En arena för dialog borde utvecklas så att förändringens liksom även vårdandets vision och mission förankras och utvecklas till handling och förändring. Vårdledarens primära uppgift eller mission var att tillhandahålla varje individuell patient en god vård. Den primära missionen var med andra ord att med ansvarsfullhet tjäna vårdandet sak utgående från ett etiskt förhållningssätt. I tjänande av vårdandets sak fanns dock en tillit till att förändringen gagnar patienten och hans eller hennes vård, men vårdledarnas anpassning till förändringen var utan djupare engagemang. Vårdledarna kände även en oro för sitt uppdrag som vårdledare, vårdarbetets ställning och mandatet som patientens advokat. Vårdledaren är också en kulturbärare, vilket innebär att även kulturen har betydelse under en förändringsprocess. Genom att leda kulturen skapar vårdledaren en öppen, bekräftande och evidensbaserad atmosfär med centrala värderingar som ger uttryck för den rådande andan och kulturen.

Satama sydämettömässä maailmassa?

Kirjallisuusarvostelu

Arpajaislain uudistamisprosessi ja uudistusten vaikutukset rahapelien markkinointiin

Tutkielma kuvaa Suomen arpajaislain muutosprosessia ja sen taustalla olevia tekijöitä sekä muutoksen vaikutuksia rahapelien markkinointiin. Tutkielmassa tarkastellaan erityisesti vuoden 2010 arpajaislain uudistusta ja vaikutuksia. Rahapelejä on kohdeltu Europpan Yhteisöjen lainsäädännössä eri tavalla verrattuna muuhun liiketoimintaan eikä siihen ole sovellettu palveluiden vapaan liikkuvuuden periaatetta samassa mittakaavassa kuin muuhun kaupalliseen toimintaan. Rahapelipalveluiden tarjoaminen internetissä on asettanut valtioiden vanhat rahapelimonopolit uusien haasteiden eteen myös lainsäädännöllisesti. Suomessa valtio on lainmuutoksilla pyrkinyt turvaamaan vallitsevan tilanteen, jossa rahapelipalveluiden tarjoamisesta suomalaisille vastaavat tietyt yhtiöt ja yhdistykset yksinoikeudella. Tutkielma pyrkii kuvaamaan tätä prosessia käyden läpi sen syitä ja seurauksia. Erityishuomion kohteeksi on otettu lakimuutosten vaikutukset ulkomaisten rahapeliyhtiöiden mainontaan suomalaisessa mediassa. Lähteinä on käytetty pääasiassa viranomaislähteitä, mutta tutkielmassa on pyritty tuomaan esille myös rahapelialan toimijoiden näkökulmia.

Effective Social Intranet. Case: Mobile Routing Business Unit, Tellabs

The purpose of this thesis is to examine what the normative, effective social Intranet solution is for Tellabs Mobile Routing business unit in terms of sharing knowledge more openly and effectively, fostering innovation, and improving team spirit and positive employee experience. Additionally, these aspects are researched from the intra- and inter-organizational points of view. The research is based on previous literature and empirical interviews. Based on these two items, an eight-fold recommendation proposal was created to change the current Intranet to become an effective social Intranet.

Osaamisen johtaminen pk-yrityksen kansainvälisen kasvun elinkaarella

Tutkimuksen tavoitteena oli osaamisen johtamisen holistinen tarkastelu pk-yrityksen kansainvälisen kasvun elinkaarella. Osaamisen johtamisen malli sisältää osaamisen, tiedon, eriasteiset ja hierarkisesti eritasoiset liittoumat ja verkostot sekä internetin tarjonnan organisaation oppimisen ohella. Pk-yrityksen syntyminen, kasvu kotimarkkinoilla ja kansainvälinen kasvu voivat perustua kansainvälisyyteen. Holistinen kansainvälistyminen voi alkaa mistä funktiosta tai prosessista tahansa ja ulottua eriasteisena muihin funktioihin ja/tai prosesseihin. Kansainvälistyminen ja kansainvälinen toiminta voi katketa kokonaan tai funktioitain ja alkaa uudelleen. Tutkimuksen holistisella mallilla analysoitiin tapausyritykset hyödyntämällä osa-aluekronologiaa. Tuloksilla tarkennettiin mallia. Tarkennettu malli korostaa kasvu ja/tai kansainvälistymisärsykkeen/impulssin syntyvän sekä kotiettä ulkomaisilta kysyntä- ja/tai tarjontamarkkinoilta sekä yrityksen sisä- että ulkopuolelta tai olevan piilevänä omistajayrittäjässä. Holistisuus korostaa mallin kaikissa osissa ennen alkua (pre-start) vaiheen asemaa, päättymätöntä uudistumisprosessia. Osaamisen johtamisessa korostuu proaktiivisuus. Jokainen uudistamisprosessi edellyttää olevan osaamisen vahvistamista, ja organisaation ulkopuolisen osaamis- ja tietopääoman hyödyntämistä. Osaamisen johtaminen sisältää varsinaisen ja laajennetun organisaation yksilöiden, ryhmien ja yksiköiden visio- ja strategiaperusteisen johtamisen. Tämä edellyttää sitouttamista, motivointia ja omaehtoisuuden sekä organisaation sisäisen ja ulkoisen kulttuurietäisyyden hyödyntämistä. Yksilön fokus osaamisen johtamisen näkökulmasta on tehtävään sitoutuminen ja itsensä toteuttaminen. Fokukset ovat proaktiiviisia vaihdellen funktioiden ja prosessien elinkaarilla dynaamisesti. Tutkimus myötävaikuttaa omistajayrittäjän roolin korostamiseen, kasvu- ja kansainvälistymisimpulssin ja ennen alkua (pre start) vaiheen holistisuuden ymmärtämiseen laaja-alaisesti. Kasvu- ja kansainvälistymisimpulsseja/ärsykkeitä ja niistä seuraavia pre start vaiheita/osa-alueita on pk-yrityksen elinkaarella (1+n) kappaletta; (n: 0- oo). Malli myötävaikuttaa ymmärtämään aineettomia osaamis- ja tieto-optioita sekä korostaa transnationalpiirteitä kansainvälistä kasvua vahvistavina.