The relationships of organizational cultures, trust and innovativeness

Sekä organisaatiokulttuuria, luottamusta että innovatiivisuutta on tutkittu paljon, mutta toistaiseksi nämä käsitteet yhdistävää kokonaisvaltaista tutkimusta ei juuri ole tehty tai ainakaan raportoitu tieteellisissä julkaisuissa. Tätä tutkimus käsitteli organisaatiokulttuurin, luottamuksen ja innovatiivisuuden suhteita erilaisissa organisaatiokulttuureissa. Tutkimuksen tavoitteena oli tutkia organisaatiokulttuurin vaikutusta luottamukseen (sekä kompetenssiin, hyväntahtoisuuteen että rehellisyyteen perustuvaan lateraaliin, vertikaaliin ja institutionaaliseen luottamukseen), innovaatioilmastoon ja innovaatiotoiminnan tuloksellisuuteen. Organisaatiokulttuurin, luottamuksen ja innovatiivisuuden yhteyttä tarkasteltiin neljässä erityyppisessä organisaatiokulttuurissa (klaani-, adhokratia-, hierarkia- ja markkinakulttuurit), jotka pohjautuvat kilpailevien arvojen malliin. Tutkimuksen empiirinen osa toteutettiin posti ja Internet -pohjaisena kyselytutkimuksena 40 organisaatioyksikössä tilastollisen analyysin menetelmin. Yleisellä tasolla työssä saatiin selville, että luottamuksen ja innovatiivisuuden tasot vaihtelevat erityyppisissä organisaatio-kulttuureissa. Tarkemmin sanottuna klaani- ja adhokratiakulttuureissa luottamus ja innovatiivisuus olivat korkeita, ja näillä kulttuureilla oli myös positiivinen vaikutus innovaatiotoiminnan tuloksellisuuteen. Erityisesti institutionaalisen luottamuksen ja innovaatiotuen merkitykset olivat tärkeitä, sillä ne toimivat mediaattoreina organisaatiokulttuurin ja innovatiivisuuden välisessä suhteessa. Luottamuksella ja innovatiivisuudelle ei sitä vastoin ollut vaikutusta hierarkia- ja markkinakulttuureissa, tai vaikutus oli negatiivinen. Tässä työssä osoitettiin myös aiemmin hyvin vähän tutkitun institutionaalisen organisatorisen luottamuksen merkitys organisaatioiden innovatiivisuudessa.

Competitive policy and pricing in business-to-business relationships within the EC market.

Tutkielman tarkoituksena oli tarkastella hinnoittelun ja hinnanalennusten merkitystä toimittaja-asiakassuhteissa yritysmarkkinoilla, sekä sitä kuinka kilpailuoikeus säätelee hinnoittelua. Tutkielman ensisijaisena tavoitteena oli selvittää kuinka alennuspolitiikka tulisi laatia jotta se olisi EY:n kilpailuoikeuden mukaan sallittu. Aluksi hinnoittelupolitiikkaan ja strategiaan vaikuttavia seikkoja tarkasteltiin teoreettisesti ja tämän pohjalta laadittua viitekehystä sovellettiin empiiristä tutkimusta suoritettaessa. Empiirinen tutkimus oli normatiivinen case-tutkimus, jossa tarkasteltiin kahdessa toimittaja-asiakassuhteessa noudatettuja hinnoittelu- ja alennuskäytäntöjä. Aineisto kerättiin haastattelemalla toimittajan myyntihenkilöitä, ja lisänä käytettiin yrityksen sisäistä materiaalia. Analyysin tulokset osoittivat nykyisissä käytännöissä joitakin kilpailuoikeudellisia ristiriitaisuuksia, ja näihin annettiin parannusehdotuksia.

Assessment of the levels of degradation in fat co- and by-products for feed uses and their relationships with some lipid composition parameters

This paper discusses the levels of degradation of some co- and byproducts of the food chain intended for feed uses. As the first part of a research project, 'Feeding Fats Safety', financed by the sixth Framework Programme-EC, a total of 123 samples were collected from 10 European countries, corresponding to fat co- and byproducts such as animal fats, fish oils, acid oils from refining, recycled cooking oils, and other. Several composition and degradation parameters (moisture, acid value, diacylglycerols and monoacylglycerols, peroxides, secondary oxidation products, polymers of triacylglycerols, fatty acid composition, tocopherols, and tocotrienols) were evaluated. These findings led to the conclusion that some fat by- and coproducts, such as fish oils, lecithins, and acid oils, show poor, nonstandardized quality and that production processes need to be greatly improved. Conclusions are also put forward about the applicability and utility of each analytical parameter for characterization and quality control.

Implications of burial alterations on luminescence dating of archaeological ceramics

Recent mineralogical studies on archaeological pottery samples report significant variations in alkali metal concentrations due to environmental alterations during burial. Here we examine the effects of potassium (K) leaching on luminescence dating. The effect on the estimation of the dose rate is studied by considering four models of leaching (exponential, linear, early and late) and their impact on fine- and coarse-grain dating are calculated. The modeling approaches are applied to two cases of pottery in which evidence for alteration was found. Additionally, TL dating performed on pottery of one of the studied cases, indicates the importance of leaching effects on absolute dating measurements.

Pego do Diabo (Loures, Portugal): Dating the Emergence of Anatomical Modernity in Westernmost Eurasia

Neandertals and the Middle Paleolithic persisted in the Iberian Peninsula south of the Ebro drainage system for several millennia beyond their assimilation/replacement elsewhere in Europe. As only modern humans are associated with the later stages of the Aurignacian, the duration of this persistence pattern can be assessed via the dating of diagnostic occurrences of such stages.

Maintenance and development of supplier relationships in an environment of irregular demand

The main target of the study was to find ideas for maintenance and development of supplier relations in irregular business environment. The other aim was to find out the suppliers’ opinions concerning the case company and the relationship between the companies. The study was conducted by using both qualitative and quantitative research methods. A mail survey was used to find out supplier opinions and an interview to find out suppliers’ ideas for relationship maintenance and development. It was found out that the use of relational elements is essential in the relationship maintenance in an irregular environment. In development of supplier relations the company should make better use of its suppliers’ potential, assure better flow of information and utilize the possibilities of Supplier Relationship Management.

Phylogenetic relationships of Apodemus Kaup, 1829 (Rodentia: Muridae) species in the Eastern Mediterranean inferred from mitochondrial DNA, with emphasis on iranian species

Wood mice of the genus Apodemus are widely distributed in Eurasia, with the Eastern Mediterranean being considered as a hotspot. Indeed, numerous species have been documented in Iran, including A. witherbyi, A. hyrcanicus, A. uralensis, A. avicennicus, A. hermonensis, and A. arianus. In this study, 129 specimens were collected from different Iranian localities and two specimens from Afghanistan. The animals were identified taxonomically and their phylogenetic relationships were investigated using cytochrome b mitochondrial DNA sequences. Five species of the genus Apodemus were identified in Iran, including A. hyrcanicus, A. witherbyi, A. cf. ponticus, A. uralensis, and A. mystacinus, beside, A. pallipes from Afghanistan. This study found no evidence of A. flavicollis or A. sylvaticus in Iran, despite their occurrence in Turkey, shedding doubt on the status of A. flavicollis in Iran, Asia Minor, and the Levant. Phylogenetic analyses imply that A. witherbyi has priority over A. avicennicus, A. hermonensis, and A. iconicus. Estimation of the divergence time for these taxa suggests a separation at around 7.2 Ma for the subgenera Karstomys (including A. mystacinus and A. epimelas) and Sylvaemus (including A. flavicollis, A. sylvaticus, A. uralensis, A. pallipes, A. hyrcanicus, A. witherbyi, and A. cf. ponticus). Within the subgenus Karstomys, the divergence times for A. mystacinus and A. epimelas were between 3.0 and 6.1 Ma, and divergence times within the subgenus Sylvaemus were between 5.2 and 6.9 Ma for A. witherbyi and other species in this subgenus. It is postulated that vicariance events including the uplifting of the Zagros Mountains and Anatolian Plateau in the middle Miocene and climate oscillations during the Messinian Salinity Crisis besides formation of the Hyrcanian tertiary forests during the Neogene probably played substantial roles in the radiation and distribution of the genus Apodemus in the Eastern Mediterranean.

Challenges in Supplier-Buyer Relationships in Electronics Industry

This thesis examines the supplier-buyer relationships in the Finnish electronics industry. The aim of the study was to increase understanding on the challenges that suppliers face in their relationship with the buyer. The research was conducted using qualitative methods because they allow more perspective for the research problem than quantitative methods would have. Choosing qualitative method also affected the selection of a research technique. Analysis of secondary data from written documents was chosen to give more perspective to a broad problem. The main findings of this research are that the relationships between supplier and buyer in electronics industry are challenging because supplier must understand and face three types of challenges. The challenges are: understanding the environment, choosing and implementing correct strategy and managing relationships. For the supplier it is important to understand the environment so it can adjust own strategy to fit to the environment. The supplier should also be careful not to be too dependent on the buyer.

Molecular dating of caprines using ancient DNA sequences of Myotragus balearicus, an extinct endemic Balearic mammal

Background: Myotragus balearicus was an endemic bovid from the Balearic Islands (Western Mediterranean) that became extinct around 6,000-4,000 years ago. The Myotragus evolutionary lineage became isolated in the islands most probably at the end of the Messinian crisis, when the desiccation of the Mediterranean ended, in a geological date established at 5.35 Mya. Thus, the sequences of Myotragus could be very valuable for calibrating the mammalian mitochondrial DNA clock and, in particular, the tree of the Caprinae subfamily, to which Myotragus belongs. Results: We have retrieved the complete mitochondrial cytochrome b gene (1,143 base pairs), plus fragments of the mitochondrial 12S gene and the nuclear 28S rDNA multi-copy gene from a well preserved Myotragus subfossil bone. The best resolved phylogenetic trees, obtained with the cytochrome b gene, placed Myotragus in a position basal to the Ovis group. Using the calibration provided by the isolation of Balearic Islands, we calculated that the initial radiation of caprines can be dated at 6.2 ± 0.4 Mya. In addition, alpine and southern chamois, considered until recently the same species, split around 1.6 ± 0.3 Mya, indicating that the two chamois species have been separated much longer than previously thought. Conclusion: Since there are almost no extant endemic mammals in Mediterranean islands, the sequence of the extinct Balearic endemic Myotragus has been crucial for allowing us to use the Messinian crisis calibration point for dating the caprines phylogenetic tree.

Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov.

Typical Talaromyces ascomata were observed on dry Quercus suber leaf litter amongst the characteristic synnemata of Penicillium aureocephalum, and they appear to represent the sexual state of the latter species. The species is a synonym of the older Lasioderma flavovirens, and we propose the new combination Talaromyces flavovirens. Lectotype and epitype specimens are designated for this name. The defining characters of the asexual state include yellow, short-stalked, mycetozoan-like synnemata with an unusual, almost closed terminal head of penicillate conidiophores intermixed with sinuous hyphae, and dark green conidia. Ascomata could not be induced in culture, but PCR amplifications of mating-type genes indicate the species is heterothallic. In nature, ascocarp initials appear to be antheridia coiled around clavate ascogonia, similar to those of T. flavus, and the thick-walled, spiny ascospores are also similar to those of T. flavus. ITS barcodes and β-tubulin sequences place T. flavovirens in a clade with T. apiculatus, T. flavus, T. funiculosus, T. galapagensis, T. pinophilus, T. macrosporus, and seven other species.

Subfamilial and tribal relationships of Ranunculaceae: evidence from eight molecular markers

The first molecular phylogenies of the flowering plant family Ranunculaceae were published more than twenty years ago, and have led to major changes in the infrafamilial classification. However, the current phylogeny is not yet well supported, and relationships among subfamilies and tribes of Ranunculaceae remain an open question. Eight molecular markers from the three genomes (nuclear, chloroplast and mitochondrial) were selected to investigate these relationships, including new markers for the family (two homologs of the nuclear CYCLOIDEA gene, the chloroplast gene ndhF, and the mitochondrial intron nad4-I1). The combination of multiple markers led to better resolution and higher support of phylogenetic relationships among subfamilies of Ranunculaceae, and among tribes within subfamily Ranunculoideae. Our results challenge the monophyly of Ranunculoideae as currently circumscribed due to the position of tribe Adonideae (Ranunculoideae), sister to Thalictroideae. We suggest that Thalictroideae could be merged with Ranunculoideae in an enlarged single subfamily.

CRM and higher education : developing a monitoring system to improve relationships in e-learning environments

Peer-reviewed