The many faces of strikes : attitudes towards industrial action by labour, management and human resources

Strikes provide a current, fresh but also a seldom-addressed issue to study from economic sciences perspective. This study provides to filling this research gap by trying to identify attitudes towards strikes that can be found inside organizations. The research problem this study then sets out to answer is: “What kinds of attitudes exist inside organizations towards industrial actions and how attitudes vary between labour, management and human resources?” This study has been planned with a view to test how qualitative attitudinal research, as a method, is suited to studying a phenomenon such as strike. At the heart of this research approach lies an assumption linked to rhetoric social psychology, that attitude is a phenomenon that can be identified in argumentation. For this research 10 semi-structured interviews in 4 organizations were conducted utilizing statements and pictures as stimulants for discussion. The material was transcribed and analysed following the two levels, categorical and interpretive, demanded by the chosen method. Altogether five attitudes were discovered; three of them negative, one indifferent and one positive by nature. The negative attitudes of unfairness, failure and personification towards strikes represented the side of strikes that was perhaps the most anticipated, portraying the contradictions between employees and employer. The attitude of ordinariness, which portrayed indifference, and the positive attitude of change however, were more unanticipated findings. They reflect shared understanding and trust between conflict parties. The utilization of qualitative attitudinal approach to study strikes was deemed successful. The results of this study support prior literature on workplace conflicts for example in regards of the definition of conflict and typologies conflicts. In addition the multifaceted nature of strikes can be perceived as one statement supported by this study. It arises in the nature of the attitudes, the diversity of discussion themes during the interviews as well as in the extent of possible theories to apply.

Competition periods of crabgrass with rice and soybean crops

Determining the periods of weed competition with crops helps the producer to choose the most appropriate time to use weed control practices. This strategy allows for the reduction of the number of herbicide applications, reducing costs and the environmental impact of pesticides. The objectives were to determine the period before the interference (PBI) of crabgrass (Digitaria ciliaris) competing with flooded rice, the critical period of interference prevention (CPIP) of crabgrass with soybean and the effects of competition on the grains yield and their components. Experiments were conducted with the coexistence of BRS Querência rice cultivar with crabgrass, for periods of 0, 7, 14, 21, 28, 35, and 110 days after emergency (DAE) and Fundacep 53RR soybean cultivar, whose periods of coexistence and control of crabgrass were 0, 7, 14, 21, 28, 35, and 156 DAE. Rice can grow with crabgrass infestation until 18 DAE, while soybean should remain free from the presence of crabgrass in the period between 23 and 50 DAE. The grain yield and its components, in the crops studied, are affected when grown with crabgrass.

Re-shaping the Resourcing: Recruitment in Social Media

Social media is very current topic in today’s society and organisations. In the times of economic challenges, companies are looking for efficient ways to resource workforce. In addition, there is competition of competent workforce in employment markets. Employer image plays important role in recruitment as people seek to organisations they find interesting and have a reputation as a good employer. This study concerns the discussion on utilising social media in recruitment and employer image in a corporate enterprise. I will find solutions how to utilize social media in recruitment, in which channels and methods that can be done and what these actions require from a company doing social recruitment. I bring up the discussion and challenges that relate to starting to take social media into use in an organization overall and in recruitment. The qualitative material has been gathered with interviews of eighteen persons and the material available about the topic in the enterprise intranet. According to the study, social media is seen both as an opportunity to reach large amount of people quickly and cost-efficiently, but then again it brings news aspects for controlling the employer image and communication towards the audience. Taking social media into use as part of recruiters and managers daily work requires both finding the right channels and attention to the internal communication culture and resourcing. Social recruitment requires a strategy and a proper plan to be able to work in a company. There are several social media channels that enable to reach people, but they don’t do the social recruitment alone.

Työkyvyn johtaminen : Case Pirkanmaan Osuuskauppa

Tämän tutkimuksen tarkoituksena oli tutkia miten Pirkanmaan Osuuskaupan esimiehet ymmärtävät työhyvinvoinnin merkityksen esimiestyössään ja mitä asioita heidän tulisi vielä kehittää työhyvinvointi osaamisessaan. Työkyvyn johtamista verrattiin Elinkeinoelämän keskusliiton luomaan työkyvynjohtamisen malliin. Tutkimuksen pohjalta laadittiin ehdotuksia, jotta esimiesten osaamista, ymmärtämystä ja kykyä hyödyntää työhyvinvoinnin välineitä voitaisiin kehittää ja ylläpitää oikeilla toimenpiteillä. Yrityksissä työhyvinvointiin on alettu kiinnittää entistä enemmän huomiota kiireisen työtahdin, työn vaatimusten sekä työurien mahdollisten pidentymisen vuoksi, jolloin työnantajan lisäksi vaaditaan myös työntekijöiltä panostusta työhyvinvointiin. Tutkimus toteutettiin käyttämällä laadullista menetelmää. Aineiston keruu tehtiin puolistrukturoidun teemahaastattelun avulla. Haastatteluihin valikoitui 4 esimiestä. Haastattelujen avulla kartoitettiin esimiesten tietoja ja näkemyksiä työhyvinvoinnista ja heidän työhyvinvointiosaamisen tasosta. Tutkimuksen avulla selvisi, että esimiesten keskuudessa työhyvinvoinnin ylläpitämiseen ja kehittämiseen panostetaan vähemmän kuin mitä olisi mahdollista. Suurimmiksi esteiksi työhyvinvoinnin toteuttamiselle muodostuivat aika, resurssit ja asenteet. Pirkanmaan Osuuskaupan johtamistyön ja toimintatapojen välillä on eroja verrattuna Elinkeinoelämän keskusliiton työkykyjohtamisen malliin. Esimiestyö on mahdollisuuksia täynnä oleva kilpailuetu, mutta samalla myös huomattava haaste.

Polysulfidiprosessi sulfaattisellutehtaassa

Kandidaatintyön tavoitteena on kartoittaa merkittävimmät muutokset sellutehtaalla siirryttäessä sulfaattimassan valmistuksesta polysulfidiselluprosessiin. Työssä esitellään sulfaattisellun valmistusprosessi ja polysulfidin vaatimat muutokset selluprosessissa erityisesti höyrynkulutuksen kannalta. Sellutehtaan höyrynkulutusta ja sen mahdollisia muutoksia tarkastellaan suhteessa tehtaan selluntuotantoon. Tutkimus tehdään tutustuen dokumenttilähteisiin sekä erityisesti hankkimalla lisätietoa ja käytännön näkemystä asiantuntijahaastatteluista. Työssä käytetään esimerkkinä tyypillistä modernia sellutehdasta, jonka perusteella tarkasteltavat osaprosessit ovat valikoituneet. Sulfaattiprosessiin tehtävät muutokset käsittävät keittolipeän muuttamisen polysulfidipitoiseksi, polysulfidin valmistusprosessin (MOXY) sekä keiton muuttamisen siten, että polysulfidin vaikutus voidaan maksimoida. Polysulfidiprosessi vaikuttaa merkittävästi lipeäkiertoon, keittämöön sekä kuivauskoneeseen. Muilla osastoilla ominaishöyrynkulutuksen odotetaan pysyvän tavanomaista sulfaattiprosessia vastaavalla tasolla. Höyrynkulutuksella on huomattava merkitys modernin sellutehtaan tuotanto- ja kustannustehokkuuteen, sillä säästetyllä ylijäämähöyryllä voidaan tuottaa myyntisähköä. Uusiutuvan energian tuottajana ja ympäristövastuullisena toimijana sellutehtaiden on järkevää pyrkiä vähentämään omaa höyrynkulutustaan ja lisäämään sitä kautta sähköntuotantoaan.

Polysulfidiprosessin vaikutukset höyrynkulutukseen sulfaattisellutehtaassa

Diplomityön tavoitteena on kartoittaa höyrynkulutuksen merkittävimmät muutokset sellutehtaalla siirryttäessä sulfaattimassan valmistuksesta polysulfidiselluprosessiin. Työssä esitellään sulfaattisellun valmistusprosessi ja polysulfidin vaatimat muutokset selluprosessissa erityisesti höyrynkulutuksen kannalta. Sellutehtaan höyrynkulutusta ja sen mahdollisia sekä todennettuja muutoksia tarkastellaan suhteessa tehtaan selluntuotantoon. Diplomityössä analysoidaan muutoksiin johtaneita syitä ja erityisesti peilataan niitä ennalta odotettuihin muutoksiin, joita kandidaatintyö ”Polysulfidiprosessi sulfaattisellutehtaassa” (Szepaniak 2014) esitti kirjallisuuden pohjalta. Tutkimus tehdään tutustuen dokumenttilähteisiin sekä erityisesti hankkimalla lisätietoa ja käytännön näkemystä asiantuntijahaastatteluista. Työssä käytetään esimerkkinä tyypillistä modernia sellutehdasta, jonka perusteella tarkasteltavat osaprosessit ovat valikoituneet. Tutkimustulosten perusteella esitetään jatkotutkimus- ja kehityskohteita. Sulfaattiprosessiin tehtävät muutokset käsittävät keittolipeän muuttamisen polysulfidipitoiseksi, polysulfidin valmistusprosessin (MOXY) sekä keiton muuttamisen siten, että polysulfidin vaikutus voidaan maksimoida. Polysulfidiprosessi vaikuttaa merkittävästi lipeäkiertoon ja keittämöön. Keittämön höyrynkulutus kasvaa, haihduttamon kuorma vähenee ja soodakattilan lämmöntuotanto heikkenee. Muilla osastoilla ominaishöyrynkulutuksen muutokset ovat tilastollisesti merkityksettömiä. Höyrynkulutuksella on huomattava merkitys modernin sellutehtaan tuotanto- ja kustannustehokkuuteen, sillä säästetyllä ylijäämähöyryllä voidaan tuottaa myyntisähköä. Uusiutuvan energian tuottajana ja ympäristövastuullisena toimijana sellutehtaiden on järkevää pyrkiä vähentämään omaa höyrynkulutustaan ja lisäämään sitä kautta sähköntuotantoaan.

Antimicrobial resistance patterns of Haemophilus influenzae isolated from patients with meningitis in São Paulo, Brazil

From 1989 to 1995, a total of 391 Haemophilus influenzae isolates were recovered from the cerebrospinal fluid (CSF) of hospitalized patients in São Paulo, Brazil. The majority of strains were isolated from infants aged less than 5 years. Strains belonging to biotype I (64.7%), biotype II (34.5%) and biotype IV (0.76%) were detected. Ninety-nine percent of these strains were serotype b. Minimal inhibitory concentration (MIC) was determined for ampicillin, chloramphenicol and ceftriaxone. The ß-lactamase assay was performed for all strains. The rate of ß-lactamase producer strains ranged from 10 to 21.4% during a period of 7 years, with an overall rate of 13.8%. Of the 391 strains analyzed, none was ß-lactamase negative ampicillin resistant (BLNAR). A total of 9.7% of strains showed resistance to both ampicillin and chloramphenicol; however, 4% of them were resistant to ampicillin only and 2% to chloramphenicol. All strains were susceptible to ceftriaxone and the MIC90 was 0.007 µg/ml, suggesting that ceftriaxone could be an option for the treatment of bacterial meningitis in pediatric patients who have not been screened for drug sensitivity.

Medborgare, brukare av välfärd eller klient? : en jämförande studie om brukarens inflytande mellan en kommun, ett assistansbolag och ett brukarkooperativ som utför personlig assistans

The focus of this licentiate dissertation is to produce a better understanding of how we may give citi-zen as users a stronger influence over their welfare services and in the long run help to democratize the welfare state. The aim of this project is to analyze what kind of influence a user with a functional dis-order may have in different organizational contexts over his or her personal assistance. This study focuses on the influence a user may have over his or her welfare service, personal assis-tance. A municipality, an assistance firm and a user cooperative are compared with the thesis that the organization that surrounds the users shapes the possibilities the user have to influence his or her per-sonal assistance. The major thesis is thus: Participatory democracy as a model or approach may function differently when the services are delivered in a different way by different organizations – varying organizational forms. There are questions that try to answer if there are outspoken social goals within each organization. Questions regarding influence of the user when she or he is choosing the assistance provider and the users possibility to influence and his or her power to decide who and when anyone works as an assis-tant are asked. The results indicate that there are different sets of internal logic within the organizations that affect their goals and level of user influence. Within the user cooperative the user is considered a citizen and as a user expected to handle the role as work leader for his or her personal assistants. However the user is also a citizen and is expected within the usercooperative to act as a member and citizen to have po-litical influence. The usercooperative aims at influencing the political policy process regarding ques-tions concerning the rights of persons with disabilities. This gives the user a part in collective action as a member of the usercooperative. The other producers of personal assistance, the municipality and the assistance firm gives in this study a similar result as they give the user of personal assistance quite similar models for user influence within the respective organization. Within these organizations the user have chosen to let the organiza-tions handle the role of work leader in the written agreements with the producer and thereby the influ-ence they may have in practice is not so much a case of self-determination as a case of co-influence. The user can be seen as a user within a municipality, a client or consumer within the assistance firm and a citizen within the usercooperative. The results indicate the need for future research where co-production, institutional logic and development of democratic theory through democratic innovations are central aspects of future research.

Rekrytointimarkkinointi Y-sukupolvelle, miten tavoitamme parhaat osaajat? Case IBM Finland OY

Pro Gradu- tutkimuksen keskeisin tavoite oli selvittää tehokkaimmat rekrytointimarkkinointikanavat ja tyylit Y-sukupolveen kohdistuen. Y-sukupolvi on isoin ja uusin sukupolvi, joka on siirtymässä työelämään. Tällä hetkellä teoreettinen pohja on vielä ohut liittyen y-sukupolven rekrytointiin ja työnantajamielikuvaan ja tämän tutkimuksen oli tarkoitus selvittää tätä tutkimusaukkoa. Tutkimus toteutettiin kvalitatiivisena case-tutkimuksena. Aineistonkeruutapana oli kysely. Kysely toteutettiin sähköpostilla lähetettävällä kyselyllä IBM Suomen nuorille harjoittelijoille ja työntekijöille. Kysely lähetettiin noin 150:lle työntekijälle. Tutkimustulokset osoittivat, että IBM Suomella ovat perusprosessit ja nykyisten harjoittelijoiden tyytyväisyys hyvällä tasolla. Kuitenkin tutkimuskyselyn kautta saatiin selville osa-alueita, joilla rekrytointimarkkinoinnin tehokkuutta voidaan lisätä ja hyväksikäyttää vieläkin paremmin. Tutkimustulosten perusteella Y-sukupolven arvot ja odotukset erosivat muista sukupolvista oletettua vähemmän.

Suomalaisen pienpanimon kansainvälistymismahdollisuudet Ruotsissa

Työn tavoitteena on kartoittaa suomalaisen pienpanimon kansainvälistymismahdollisuuksia valitulla kohdemarkkina-alueella, hankkia kattavasti informaatiota kansainvälistymiseen vaadittavista asioista, sekä arvioida toimeksiantajayrityksen valmiuksia kansainvälistymiseen. Tarkoituksena on näiden asioiden perusteella muodostaa suomalaiselle pienpanimolle sopiva kansainvälistymispolku, valita operaatiomuoto kohdemarkkinoilla toimimiseksi sekä hahmotella jo ensimmäiset askeleet kansainvälisen toiminnan aloittamiseksi. Kansainvälistyminen on kokonaisvaltainen oppimis- ja muutosprosessi, jonka tuloksena yritys laajentaa omaa toimintaansa kansainvälisille markkinoille. Pienpanimolle kansainvälistyminen asettaa haasteita etenkin resurssien rajallisuuteen liittyen, mutta resursseja voidaan kehittää ja lisätä yritysten välisen verkostoitumisen ja muiden organisaatioiden avulla. Tietämyksen kasvattaminen ja verkostoaseman parantaminen syventää yrityksen kansainvälistä toimintaa ja vie kansainvälistymisprosessia eteenpäin. Suomalaisen pienpanimon kansainvälistymisessä avainasemaan nousee oikean yhteistyökumppanin löytäminen. Huolellinen valmistautuminen parantaa mahdollisuuksia onnistua, mutta kansainvälistymistä voi myös harjoitella ja samalla verkostoitua kohdemarkkinoilla hyödyntämällä pienpanimoille tyypillisiä kansainvälisiä yhteistyömuotoja.

Hospital strain colonization by Staphylococcus epidermidis

The skin and mucous membranes of healthy subjects are colonized by strains of Staphylococcus epidermidis showing a high diversity of genomic DNA polymorphisms. Prolonged hospitalization and the use of invasive procedures promote changes in the microbiota with subsequent colonization by hospital strains. We report here a patient with prolonged hospitalization due to chronic pancreatitis who was treated with multiple antibiotics, invasive procedures and abdominal surgery. We studied the dynamics of skin colonization by S. epidermidis leading to the development of catheter-related infections and compared the genotypic profile of clinical and microbiota strains by pulsed field gel electrophoresis. During hospitalization, the normal S. epidermidis skin microbiota exhibiting a polymorphic genomic DNA profile was replaced with a hospital-acquired biofilm-producer S. epidermidis strain that subsequently caused repetitive catheter-related infections.

The first report in Brazil of severe infection caused by community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA)

Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) is an emergent pathogen in Brazil. However, there are no data on the prevalence of CA-MRSA. We report here the first well-characterized case of severe life-threatening CA-MRSA infection in a child living in Rio de Janeiro city. The patient had many complications including hematogenous osteomyelitis and involvement of multiple sites requiring drainage of soft-tissue abscess, and pleural and pericardial empyema. The MRSA isolates recovered were genotyped using PFGE, SCCmec typing and multilocus sequence typing. Disk diffusion tests were performed following Clinical and Laboratory Standards Institute recommendations. In addition, the presence of Panton-Valentine leukocidin (PVL) was assessed by PCR amplification, using specific primers for lukF-pv (encoding for the F subunit of the PVL). The bacterial isolates were related to the ST30-SCCmecIV lineage (Oceania Southwest Pacific clone), a PVL producer CA-MRSA previously detected in Porto Alegre, RS, Brazil. Also, the isolates analyzed were susceptible to all non-β-lactam antibiotics tested. The present report demonstrates that disseminated CA-MRSA disease is also occurring in Rio de Janeiro. Thus, the empirical treatment of moderate or severe infections suspected of being associated with CA-MRSA needs to be reviewed in order to allow prompt initiation of an effective therapy that also covers these microorganisms.

New concepts in white adipose tissue physiology

Numerous studies address the physiology of adipose tissue (AT). The interest surrounding the physiology of AT is primarily the result of the epidemic outburst of obesity in various contemporary societies. Briefly, the two primary metabolic activities of white AT include lipogenesis and lipolysis. Throughout the last two decades, a new model of AT physiology has emerged. Although AT was considered to be primarily an abundant energy source, it is currently considered to be a prolific producer of biologically active substances, and, consequently, is now recognized as an endocrine organ. In addition to leptin, other biologically active substances secreted by AT, generally classified as cytokines, include adiponectin, interleukin-6, tumor necrosis factor-alpha, resistin, vaspin, visfatin, and many others now collectively referred to as adipokines. The secretion of such biologically active substances by AT indicates its importance as a metabolic regulator. Cell turnover of AT has also recently been investigated in terms of its biological role in adipogenesis. Consequently, the objective of this review is to provide a comprehensive critical review of the current literature concerning the metabolic (lipolysis, lipogenesis) and endocrine actions of AT.

ENZYMATIC DETERMINATION OF STARCH IN DOCE DE LEITE USING DIALYSIS

The importance of starch for the food industry makes it necessary to develop new, fast, economic and accurate methodologies for its quantification. In the present paper starch hydrolysis using commercial enzymes of industrial grade are studied aiming to develop an easy and cheap analysis, available to a greater number of industries and technicians. The proposed method is simple, divided in a first step where soluble sugars are eliminated from the samples by using dialysis, followed by starch hydrolysis of the retained fraction with a thermoresistent bacterial alfa-amylase (Termamyl 120L®) and an amyloglucosidase (AMG 300L®). The hydrolysis conditions were those suggested by the enzyme producer. After the hydrolysis step the material was dialysed again for the extraction of glucose that was quantified by the glucose-oxidase colorimetric reactant. The results allowed the construction of calibration equations for starch determination on the analyzed samples. These samples were produced on a laboratory scale and native and acid-modified corn starches were added in known concentrations. By considering the final dilutions employed for glucose determination on the samples, it was possible to confirm that they were identical to that of the glucose-oxidase reactant calibration.

Carbon sources for Power-to-Gas applications in the Finnish energy system

This thesis is done as a part of the NEOCARBON project. The aim of NEOCARBON project is to study a fully renewable energy system utilizing Power-to-Gas or Power-to-Liquid technology for energy storage. Power-to-Gas consists of two main operations: Hydrogen production via electrolysis and methane production via methanation. Methanation requires carbon dioxide and hydrogen as a raw material. This thesis studies the potential carbon dioxide sources within Finland. The different sources are ranked using the cost and energy penalty of the carbon capture, carbon biogenity and compatibility with Power-to-Gas. It can be concluded that in Finland there exists enough CO2 point sources to provide national PtG system with sufficient amounts of carbon. Pulp and paper industry is single largest producer of biogenic CO2 in Finland. It is possible to obtain single unit capable of grid balancing operations and energy transformations via Power-to-Gas and Gas-to-Power by coupling biogas plants with biomethanation and CHP units.