Professori Jaakko Uotila 18/12 1975

Kirje 18.12.1975

Tasavallan Presidentin tervehdys suomalais-neuvostoliittolaisen tieteellis-teknisen yhteistyösopimuksen 20-vuotisjuhlaan 14.8.1975

Puhe

Kauppaneuvos Esko Järvinen 20/1 1975

Kirje 20.1.1975

Hänen Ylhäisyytensä Intian Pääministeri Indira Gandhi 11/8 1975

Kirje 11.8.1975

Yhdysvaltain Presidentti Gerald R. Ford 18/11 1975

Kirje 18.11.1975

Kirjailija Kalle Päätalo 15/10 1975

Kirje 15.10.1975

Maaherra Ragnar Lassinantti 26/1 1975

Kirje 26.1.1975

Species of Anisepyris Kieffer, 1905 (Hymenoptera, Bethylidae) collected in Cachoeira da Fumaça and Forno Grande State Parks, Espírito Santo, Brazil

Six species of Anisepyris Kieffer, 1905 were collected in Cachoeira da Fumaça (Alegre) and Forno Grande (Castelo) State Parks. Two of them are already known: Anisepyris lobatus Santos & Azevedo, 2000 and Anisepyris rectus Santos & Azevedo, 2000. Other four are described as new: Anisepyris attenuatus sp. nov., Anisepyris divisus sp. nov., Anisepyris inconspicuus sp. nov., and A. rotundus sp. nov.; each new species is illustrated. Two uncommon characters for Anisepyris, such as an inconspicuous anterior carina of the pronotum, and a lower mesopleural fovea partially open on the lower margin were observed being both the characters found in A. inconspicuus sp. nov. and only the first character in A. attenuatus sp. nov.

Päätoimittaja Jussi Talvi 9/5 1975

Kirje 9.5.1975

Tempo de busca e de manuseio de larvas de Chrysoperla externa (Hagen, 1861) (Neuroptera, Chrysopidae) alimentadas com Uroleucon ambrosiae (Thomas, 1878) (Hemiptera, Aphididae)

Searching and handling time of Chrysoperla externa (Hagen, 1861) (Neuroptera, Chrysopidae) larvae fed on Uroleucon ambrosiae (Thomas, 1878) (Hemiptera, Aphididae). The objective of this research was to determine the searching and handling times of three larval instars of C. externa fed on U. ambrosiae at densities of 30, 40 and 50 per vial, with the feeding of the larvae at the preceding instars being U. ambrosiae nymphs or Sitotroga cerealella (Olivier, 1819) eggs. The larvae were maintained at 25 ± 2 ºC, 70 ± 10% RH and a 14-h photophase. A completely randomized design in a 6 x 3 factorial scheme with 12 replicates was adopted. The shortest searching time was found for the 2nd and 3rd instar larvae of C. externa, and this parameter was variable depending on the feeding given to the larvae previously. The handling time was similar for the 1st, 2nd and 3rd instar larvae. The longest searching time was found at an aphid density of 30, as compared to densities of 40 and 50 prey, with which there were no significant differences. Prey density did not have any influence on handling time.

Doktor Seppo Laakso 15.4.1975 Tammerfors

Kirje

Entrepreneurship, organization and economic performance among Spanish firms, 1930-1975. The case of the motor industry

Before the Civil War (1936-1939), Spain had seen the emergence offirms of complex organizational forms. However, the conflict andthe postwar years changed this pattern. The argument put forwardin this paper is based on historical experience, the efforts willbe addressed to explain the development of Spanish entrepreneurshipduring the second half of the twentieth century. To illustrate thechange in entrepreneurship and organizational patterns among theSpanish firms during the Francoist regime we will turn to the caseof the motor vehicle industry.