scholarly journals Frelsere eller parasitter? Ledermotiver for bruk av IT-konsulenter

2020 ◽  
pp. 163-184
Author(s):  
Jarle Bastesen ◽  
Elin Ørjasæter
Keyword(s):  
Public Organizations ◽  
Decision Procedures ◽  
Private Firms ◽  
Strategic Choices ◽  
Employment Contracts ◽  
Key Skills ◽  
Key Competences ◽  
High Degree

The high degree of digitalization in Norway depends on external IT-consultants working on internal projects in private firms as well as in public organizations. This is partly because of organizations’ need for key skills, and partly because of the need for the flexibility. The consultants are employed in flexible non-standard employment contracts with their customers, but usually have standard employment contracts with their “real” employer: the consulting firm. While managers in the customer (focal) firms highly appreciate the key competences and flexibility in these arrangements, they are also concerned about losing control of their own strategic choices, due to their own lack of competence. They also worry about how internal budget and decision procedures fuel the use of consultants, on behalf of building internal competencies by recruiting more of their own standard employment staff.

Unintentional power sources? Institutional setup and effects on bargaining in inter-regional negotiations – the EU and the MERCOSUR

2020 ◽  
pp. 77-99
Author(s):  
Helene Dötsch
Keyword(s):  
Strategic Choices ◽  
Power Sources ◽  
Institutional Dynamics ◽  
Regional Institutions ◽  
Qualitative Research Design ◽  
Research Article ◽  
Policy Goals ◽  
Set Up ◽  
High Degree ◽  
The Eu

This research article takes one step to investigate bargaining in international politics and shows how institutional dynamics influence a regional institution’s ability to realize the own set policy goals. The chosen case, the trade negotiations between the EU and Mercosur, presents a way to assess both institutions abilities and dynamical underpinnings in the interaction with each other. Based on a qualitative research design, the article examines the experiences of negotiators on both continents that have directly participated in the EU-Mercosur negotiations. The results show that while a high degree improves learning processes, expertise, and external legitimacy, it bears a high risk of rigidity and therefore, failure. The research article draws precise conclusions for the way we study regional institutions examining how their set-up influences strategic choices.

scholarly journals Unplanned Coordination: Ensemble Improvisation as Collective Action

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Ali Hasan ◽  
Jennifer Kayle
Keyword(s):  
Collective Action ◽  
Decision Procedures ◽  
Interesting Case ◽  
Aesthetic Value ◽  
Social Aesthetics ◽  
Dance Improvisation ◽  
Autonomous Activity ◽  
Characteristic Features ◽  
High Degree ◽  
Extrinsic Feature

Abstract The characteristic features of ensemble dance improvisation (EDI) make it an interesting case for theories of intentional collective action. These features include the high degree of freedom enjoyed by each individual, and the lack of fixed hierarchical roles, rigid decision procedures, or detailed plans. We present a “reductive” approach to collective action, apply it to EDI, and show how the theory enriches our perspective on this practice. We show, with the help of our theory of collective action, that EDI (as typically practiced) constitutes a significant collective achievement, one that manifests an impressive, spontaneous, jointly cooperative and individually highly autonomous activity that meets demanding aesthetic standards. Its being good in this way is not a mere extrinsic feature of the artwork, but part of its aesthetic value. We end by discussing how this value is easily missed by classic aesthetics, but is revealed by more contemporary frameworks like social aesthetics.

scholarly journals Higher Education and the Debate on Key/Generic Skills

2013 ◽  
Vol 34 (1) ◽  
Author(s):  
Dr. Yadollah Mehralizadeh ◽  
Dr. Ebrahim Salehi ◽  
Dr. Sid Mansur Marashi
Keyword(s):  
Higher Education ◽  
Evaluation Methodology ◽  
Educational Institutions ◽  
Generic Skills ◽  
Wide Range ◽  
Key Skills ◽  
Social Domains ◽  
High Degree ◽  
Preparatory Work ◽  
Generic Elements

This article addresses current questions about the importance of key/generic skills in higher education, based on a Meta-evaluation methodology. It is argued that key skills are a matter of debate among educators and other researchers in the neo- and post-Ford economy. The article also analyzes questions that relate to the rationality of key/generic skills, such as whether these skills are occupationally or professionally specific, whether they are professionally or organizationally specific, and how they can be transferred or taught in higher education. The authors’ findings reveal that, first, key skills are specific to particular social domains and, second, there are strategies in line with Bridges’s distinction of transferable and transferring skills that can be employed to transfer key skills. Also with regard to key/generic skills, the authors assert that there are ranges of preparatory work to be done in higher education or other educational institutions and that fluency can only be achieved through practice in specific contexts. The limitation of these findings is that there remains a high degree of indeterminacy because the “generic” elements that are taught in higher education must still be applied in a wide range of different contexts.

Tissue section lifting for electron microscopy

1978 ◽  
Vol 36 (2) ◽  
pp. 86-87
Author(s):  
Adrian F. van Dellen
Keyword(s):  
Infectious Disease ◽  
Electron Microscopy ◽  
Tissue Culture ◽  
Organ System ◽  
Surrounding Tissue ◽  
Paraffin Sections ◽  
Surface Areas ◽  
Specific Determination ◽  
High Degree ◽  
Accuracy And Repeatability

The morphologic pathologist may require information on the ultrastructure of a non-specific lesion seen under the light microscope before he can make a specific determination. Such lesions, when caused by infectious disease agents, may be sparsely distributed in any organ system. Tissue culture systems, too, may only have widely dispersed foci suitable for ultrastructural study. In these situations, when only a few, small foci in large tissue areas are useful for electron microscopy, it is advantageous to employ a methodology which rapidly selects a single tissue focus that is expected to yield beneficial ultrastructural data from amongst the surrounding tissue. This is in essence what "LIFTING" accomplishes. We have developed LIFTING to a high degree of accuracy and repeatability utilizing the Microlift (Fig 1), and have successfully applied it to tissue culture monolayers, histologic paraffin sections, and tissue blocks with large surface areas that had been initially fixed for either light or electron microscopy.

Electron Microscopy in Molecular Biology

1967 ◽  
Vol 25 ◽  
pp. 2-3
Author(s):  
Cecil E. Hall
Keyword(s):  
Electron Microscopy ◽  
Molecular Biology ◽  
Noise Level ◽  
Molecular Structures ◽  
Material Structure ◽  
The Arts ◽  
Shadow Casting ◽  
Electron Image ◽  
High Degree ◽  
Very High

The visualization of organic macromolecules such as proteins, nucleic acids, viruses and virus components has reached its high degree of effectiveness owing to refinements and reliability of instruments and to the invention of methods for enhancing the structure of these materials within the electron image. The latter techniques have been most important because what can be seen depends upon the molecular and atomic character of the object as modified which is rarely evident in the pristine material. Structure may thus be displayed by the arts of positive and negative staining, shadow casting, replication and other techniques. Enhancement of contrast, which delineates bounds of isolated macromolecules has been effected progressively over the years as illustrated in Figs. 1, 2, 3 and 4 by these methods. We now look to the future wondering what other visions are waiting to be seen. The instrument designers will need to exact from the arts of fabrication the performance that theory has prescribed as well as methods for phase and interference contrast with explorations of the potentialities of very high and very low voltages. Chemistry must play an increasingly important part in future progress by providing specific stain molecules of high visibility, substrates of vanishing “noise” level and means for preservation of molecular structures that usually exist in a solvated condition.

A High Angle, Double Tilting Cold Stage for the AEI EM7

1974 ◽  
Vol 32 ◽  
pp. 450-451
Author(s):  
P.R. Swann ◽  
A.E. Lloyd
Keyword(s):  
Habit Plane ◽  
Temperature Control ◽  
Tilt Angle ◽  
Cooling System ◽  
Thermal Drift ◽  
High Angle ◽  
Cold Stage ◽  
High Degree ◽  
Better Than

Figure 1 shows the design of a specimen stage used for the in situ observation of phase transformations in the temperature range between ambient and −160°C. The design has the following features a high degree of specimen stability during tilting linear tilt actuation about two orthogonal axes for accurate control of tilt angle read-out high angle tilt range for stereo work and habit plane determination simple, robust construction temperature control of better than ±0.5°C minimum thermal drift and transmission of vibration from the cooling system.

New Aspects in the Design of Electron Optical Magnification Systems

1972 ◽  
Vol 30 ◽  
pp. 606-607
Author(s):  
Willem H.J. Andersen
Keyword(s):  
Electron Microscope ◽  
Imaging System ◽  
Chromatic Aberration ◽  
Research Tool ◽  
Energy Losses ◽  
Objective Lens ◽  
Theoretical Limit ◽  
Optical Magnification ◽  
Chromatic Aberrations ◽  
High Degree

Electron microscope design, and particularly the design of the imaging system, has reached a high degree of perfection. Present objective lenses perform up to their theoretical limit, while the whole imaging system, consisting of three or four lenses, provides very wide ranges of magnification and diffraction camera length with virtually no distortion of the image. Evolution of the electron microscope in to a routine research tool in which objects of steadily increasing thickness are investigated, has made it necessary for the designer to pay special attention to the chromatic aberrations of the magnification system (as distinct from the chromatic aberration of the objective lens). These chromatic aberrations cause edge un-sharpness of the image due to electrons which have suffered energy losses in the object.There exist two kinds of chromatic aberration of the magnification system; the chromatic change of magnification, characterized by the coefficient Cm, and the chromatic change of rotation given by Cp.

Cytoplasmic Organization in the Receptor Cells of the Crista Ampullaris

1972 ◽  
Vol 30 ◽  
pp. 60-61 ◽  
Author(s):  
Robert F. Dunn
Keyword(s):  
Fine Particles ◽  
Apical Cell ◽  
Apical Region ◽  
Receptor Cells ◽  
Cuticular Plate ◽  
Morphological Organization ◽  
Crista Ampullaris ◽  
Cytoplasmic Organization ◽  
High Degree ◽  
General Appearance

Receptor cells of the cristae in the vestibular labyrinth of the bullfrog, Rana catesbiana, show a high degree of morphological organization. Four specialized regions may be distinguished: the apical region, the supranuclear region, the paranuclear region, and the basilar region.The apical region includes a single kinocilium, approximately 40 stereocilia, and many small microvilli all projecting from the apical cell surface into the lumen of the ampulla. A cuticular plate, located at the base of the stereocilia, contains filamentous attachments of the stereocilia, and has the general appearance of a homogeneous aggregation of fine particles (Fig. 1). An accumulation of mitochondria is located within the cytoplasm basal to the cuticular plate.

Computer Reconstruction of the Cellular Architecture of the Daphnia Magna Optic Ganglion

1975 ◽  
Vol 33 ◽  
pp. 284-285
Author(s):  
E. R. Macagno ◽  
C. Levinthal
Keyword(s):  
Daphnia Magna ◽  
Genetic Background ◽  
Compound Eye ◽  
Synaptic Connectivity ◽  
Serial Sections ◽  
Cross Sectional ◽  
Small Crustacean ◽  
Optic Ganglion ◽  
Structural Invariance ◽  
High Degree

The optic ganglion of Daphnia Magna, a small crustacean that reproduces parthenogenetically contains about three hundred neurons: 110 neurons in the Lamina or anterior region and about 190 neurons in the Medulla or posterior region. The ganglion lies in the midplane of the organism and shows a high degree of left-right symmetry in its structures. The Lamina neurons form the first projection of the visual output from 176 retinula cells in the compound eye. In order to answer questions about structural invariance under constant genetic background, we have begun to reconstruct in detail the morphology and synaptic connectivity of various neurons in this ganglion from electron micrographs of serial sections (1). The ganglion is sectioned in a dorso-ventra1 direction so as to minimize the cross-sectional area photographed in each section. This area is about 60 μm x 120 μm, and hence most of the ganglion fit in a single 70 mm micrograph at the lowest magnification (685x) available on our Zeiss EM9-S.

Feasibility of Molecular Structure Determination With a High Resolution Electron Microscope

1968 ◽  
Vol 26 ◽  
pp. 338-339
Author(s):  
T. A. Welton
Keyword(s):  
Electron Microscope ◽  
Substrate Surface ◽  
Helical Axis ◽  
Base Plane ◽  
Resolution Electron ◽  
High Resolution Electron Microscope ◽  
High Degree ◽  
Degree Of Order ◽  
Purine Pyrimidine

An ultimate design goal for an improved electron microscope, aimed at biological applications, is the determination of the structure of complex bio-molecules. As a prototype of this class of problems, we propose to examine the possibility of reading DNA sequence by an imaginable instrument design. This problem ideally combines absolute importance and relative simplicity, in as much as the problem of enzyme structure seems to be a much more difficult one.The proposed technique involves the deposition on a thin graphite lamina of intact double helical DNA rods. If the structure can be maintained under vacuum conditions, we can then make use of the high degree of order to greatly reduce the work involved in discriminating between the four possible purine-pyrimidine arrangements in each base plane. The phosphorus atoms of the back bone form in projection (the helical axis being necessarily parallel to the substrate surface) two intertwined sinusoids. If these phosphorus atoms have been located up to a certain point on the molecule, we have available excellent information on the orientation of the base plane at that point, and can then locate in projection the key atoms for discrimination of the four alternatives.

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