Investment project as an internal corporate venture

A capital investment project exhibits both deliberate and emergent strategic elements. The emergent strategic elements have been conceptualized as a project strategy, which is formed in a project to attain business-oriented results and to cope with organizational and market environments. We use corporate venturing literature to explain the formation of the strategy of an individual project. In the project studies that consider the deliberate strategic elements with projects, a project has been explained to solely implement the strategy of its parent organization: This paper addresses the relationship between a project and its parent and explains how the dimensions of the parent-project relationship affect the formation of a project's strategy which may diverge from the intended strategy of the parent. The empirical study is a case study on four investments projects in Neste Oil, a firm operating in the oil refining industry. The projects have a degree of autonomy in relation to the parent, depending on their relatedness to the existing capabilities of the parent.     

Effect of Camelina sativa expeller cake on performance and meat quality of broilers

The experiment was conducted to measure the effects of Camelina sativa expeller on the performance of broiler chickens and on the sensory quality and fatty acid composition of broiler meat. One‐day‐old broiler chickens were randomly allocated to the three dietary treatments which lasted 37 days. Experimental diets contained 0, 5 or 10% C. sativa expeller. Feed and water were offered ad libitum. The birds were weighed at the beginning, at 14 days and at the end of the trial at 37 days. Feed intake was recorded between weighings. C. sativa expeller reduced the growth of the birds linearly (P < 0.001). It also depressed their feed intake and feed conversion ratio during the starter phase (1–14 days). C. sativa did not cause any significant enlargement of the thyroid gland, nor were any liver lesions observed. Feeding of C. sativa significantly (P < 0.001) increased the omega‐3 fatty acid level in broiler meat. This was mainly due to an increase in α‐linolenic acid (18:3, n‐3). Feeding did not seem to have any adverse effect on the sensory quality of broiler meat. Meat from female broilers produced by feeding 5% C. sativa in the diet was significantly (P = 0.02) more tender than meat produced by feeding 10% C. sativa. Copyright © 2007 Society of Chemical Industry     

A Test of Two Methods for Waste Rock Drainage Quality Prediction: Aqua Regia Extraction and Single-addition Net-acid Generation Test Leachate Analysis

Mine Water and the Environment - The mobility of contaminants from mine waste can be assessed using different extraction methods. Aqua regia (AR) extraction is the most commonly used method in...     

Chronic stress impairs rat spatial memory on the Y maze, and this effect is blocked by tianeptine treatment.

Chronic restraint stress causes significant dendritic atrophy of CA3 pyramidal neurons that reverts to baseline within a week. Therefore, the authors assessed the functional consequences of this atrophy quickly (within hours) using the Y maze. Experiments 1–3 demonstrated that rats relied on extrinsic, spatial cues located outside of the Y maze to determine arm location and that rats with hippocampal damage (through kainic acid, colchicine, or trimethyltin) had spatial memory impairments. After the Y maze was validated as a hippocampally relevant spatial task, Experiment 4 showed that chronic restraint stress impaired spatial memory performance on the Y maze when rats were tested the day after the last stress session and that tianeptine prevented the stress-induced spatial memory impairment. These data are consistent with the previously demonstrated ability of tianeptine to prevent chronic stress-induced atrophy of the CA3 dendrites. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Psychosocial factors predicting employee sickness absence during economic decline

Psychosocial factors such as work characteristics, life events, social support, and personality were examined as predictors of the change in medically certified sickness absence observed during a period of severe economic decline. Longitudinal data, derived from self-reports and register-based information relating to 763 local government employees, were collected at 3 points during a 5-year period: before the economic decline, during the nadir of that decline, and immediately after the nadir. After the effects of prior absence and demographic and lifestyle variables had been partialed out, the results of multiple Poisson regression analyses showed that work characteristics play a major role in forthcoming sickness absences. Negative life events and the personality trait sense of coherence (in women) also predicted forthcoming absence rate. Social support did not relate to absences either in men or in women.     

CLASSIFICATION OF REACTIVE DISTILLATION PROCESSES BY DIMENSIONLESS NUMBERS

In the present paper a comparative consideration is given for the physico-chemical phenomena involved in homogeneously and heterogeneously catalyzed reactive distillation processes (RDP). The processes are classified qualitatively by dimensionless parameter groups derived from the balances for vapor, liquid and solid phases according to the principles of irreversible thermodynamics. The groups are applied to analyze industrial processes and experimental data for esterification, etherification and alkylation regarding different catalysts, operating conditions and configurations of plants. The mathematical models published until today and the experimental results are contrasted taking the parameter groups as a basis. This gives a discrimination of the models and some recommendations for their applicability.     

Chinese academic experts’ assessment for forest bio-energy development in China

The aim of this study was to assess the current situation of the forest bio-energy development in China. This assessment is based on opinions of Chinese academic experts. Key drivers and uncertainties regarding the implementation, and the strategies for the future practices in the development of forest bio-energy were investigated. In addition, the purpose of this study was also to determine whether there is a consensus among the experts concerning forest bio-energy and if this consensus agrees with policy-makers in China. A thorough assessment was conducted using a two-round Delphi survey of sixty-one bio-energy experts in China. The results revealed the advantages, potential problems, and the experts’ recommendations for the future development. Furthermore, the experts agreed that the Chinese government plays a dominant role in the development process of forest bio-energy in the country. The experts recognized that the process of developing forest bio-energy is a challenging task both domestically and globally. At the same time they also highlighted the potential benefits of developing forest bio-energy in China during the next ten years. The outcomes of this study could be used to give advice to policy-makers and to support the implementation of the future forest bio-energy policies in China.     

Structure of tall oil fatty acid-based alkyd resins and alkyd–acrylic copolymers studied by NMR spectroscopy

One- and two-dimensional NMR spectroscopy was used to evaluate the structure of tall oil fatty acid (TOFA)-based alkyd resins and waterborne alkyd–acrylic copolymers. An increase in the functionality of the polyol that is used in the alkyd resin synthesis was found to increase the reactivity of the polyol towards the diacid compared with the TOFA, which causes the formation of more branched and higher molar mass alkyd resin structures. During the copolymerization, polyacrylate chains were grafted to the double bonds and allylic sites of the fatty acid chains in the alkyd resin. Butyl acrylate preferentially grafted to the double bonds, while methyl methacrylate tended to graft to the allylic position. High proportions of the double bonds remaining after copolymerization were crucial to the film formation of copolymers, because the chemical drying of copolymer films occurred by an autoxidation process.     

Consumer Demand for Information Accessible Through Automatic Identification

Packages are expected to carry ever more information in a limited space. One solution to this problem is automatic identification, i.e. adding elements to the package that can be linked to electronic information systems. The aim of this study was to find the best way to produce additional business for the value chain of packages via existing technologies for automatic identification. Automatic identification can give benefits in the form of cost savings, new business opportunities, additional value to existing business and increased customer loyalty to all players in the value chain. Available technologies are 2D bar codes, digital watermarks, image recognition, fibre matrix, radiofrequency identification tags and magnetic codes. Pilot tests and user studies showed that additional services offered via automatic identification should include detailed product data, recipes, nutrient needs and user instructions and should match user demand. Obstacles to use are costs, time consumption and complexity. In Japan, mobile barcodes are part of everyday life: well known to consumers and used on a flat‐rate basis. From the beginning, the introduction was based on consumer needs, not on early profit. Today, it operates on a win–win principle, with benefits for all the players in the value chain, and several traditional printers have created completely new service concepts for their customers. Copyright © 2011 John Wiley & Sons, Ltd.