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71.
The relative importance of multiple types of value congruence—person–environment (P‐E), person–person (P‐P), and perceptual fit—across two hierarchical levels (workgroup and manager) and across multiple dimensions of values was investigated in a sample of 951 employees from 113 bank branches. As expected, different types of value congruence and different value dimensions were differentially important for outcomes. Both P‐E fit (between an individual's personal values and the cultural values of the organization) and perceptual fit (between an individual's perception of the organization's values and the organization's values as perceived by others) were found to be related to satisfaction, commitment, and turnover intentions, while P‐P fit (between an individual's personal values and the personal values of others) was not. Further, P‐E congruence results were generally stronger for fit with the workgroup than fit with the manager and results were stronger for the rational goal dimension which focused on external customer service. In contrast, results for perceptual fit revealed that fit was generally more important for fit with the manager than fit with the workgroup and was generally more important for the open system dimension which focused on flexibility and innovation. Copyright © 2005 John Wiley & Sons, Ltd. 相似文献
72.
Gabriella Restagno Marina Ferrone Carlo Doriguzzi Laura Palmucci Tiziana Mongini Angelo Carbonara 《黑龙江环境通报》1995,15(7):672-674
The sister of a child affected by Duchenne muscular dystrophy (DMD) was referred for genetic counselling to assess the risk of her being a carrier. Her brother had died 15 years previously at the age of 8. There were no other affected males in the family. There were no methods for DNA investigation at the time of the child's death and the family had never been studied for linkage with polymorphic probes on the chromosomal region Xp21. The only tissue from which an assessment of the risk could be made by DNA linkage analysis was two of the child's deciduous teeth that the parents had kept. DNA was extracted using a protocol described for the recovery of ancient DNA from museum specimens and archaeological finds. Multiplex amplification did not reveal deletions in 19 exons spanning the hot-spot regions for deletions within the dystrophin gene in Xp21. Linkage analysis using three highly polymorphic microsatellites demonstrated that the sister had not received the X chromosome borne by her brother. These results show that DNA extracted from teeth is a reliable source for molecular diagnosis. 相似文献
73.
Dr G. Colucci E. Pesenti E. Molteni A. Lobbiani C. De Andreis S. Pariani F. Rossella A. E. Semprini G. Simoni 《黑龙江环境通报》1993,13(5):335-340
Maternal contamination of fetal DNA represents a major problem when highly sensitive molecular techniques are used in the prenatal diagnosis of genetic diseases. For this reason, we have studied the possibility of using DNA isolated from syncytiotrophoblast vesicles as a target of gene amplification (PCR). Three PCR systems were selected which included a repetitive 149 bp fragment of the Y chromosome, the VNTR locus D1S80, and a portion of the β-globin gene. The results of these experiments indicate that DNA isolated from syncytiotrophoblast vesicles is free of maternal contamination and is suitable for gene amplification and DNA analysis. 相似文献
74.
Giuliana Mancini Marco Perona Concetta Daniela Dall'Amico Carla Bollati Albano Fulvia Professor Angelo Oscar Carbonara 《黑龙江环境通报》1992,12(7):619-624
A marked gestational-age-dependent variation in the 15-20th week pattern of human chorionic gonadotropin concentrations in Down's syndrome (DS) pregnancies is described and its weight in DS screening is discussed. 相似文献
75.
It is well-known that Bactrocera oleae (olive fruit fly) females attract conspecific males by using 1,7-dioxaspiro[5,5]undecane (1) as the main component of their sex pheromone, and that 1 is produced in the female rectal gland. Although some authors have claimed that B. oleae males also attract females, to date no male-produced female attractants have been found in this species. In this paper, we
report the first identification of a substance unique to males and able to attract females. The findings of the study include
the following: (1) females responded in a bioassay to hexane extracts obtained from rectal glands of 15-day-old B. oleae males, (2) the presence of (Z)-9-tricosene (2) was consistently and unambiguously identified in these extracts using gas chromatography (GC) and GC-mass spectrometry methods,
(3) in preliminary bioactivity tests, low doses (equivalent to a few males) of chemically and stereoisomerically pure synthetic
(Z)-9-tricosene (2) attracted olive fruit fly females. Interestingly, compound 2, commonly called muscalure, is also a well-known component of the house fly (Musca domestica) sex pheromone. 相似文献
76.
Sofo A Scopa A Dumontet S Mazzatura A Pasquale V 《Journal of environmental science and health. Part. B》2012,47(7):653-659
The effect of four triazinyl-sulfonylurea herbicides (cinosulfuron, prosulfuron, thifensulfuron methyl, triasulfuron) on soil microbial biomass, soil respiration, metabolic activity, metabolic quotient, and some enzymatic activities (acid and alkaline phosphatase, β-glucosidase, arylsulphatase, and fluorescein diacetate hydrolysis) were monitored under controlled conditions over 30 days. The herbicides were applied at the normal field dose (FD) and at ten-fold (10 FD) the field dose, in order to mimic a long term toxic effect. The measured soil microbial parameters showed that the FD had slight effects on soil microflora, while at 10 FD the tested herbicides exerted a stronger detrimental effect on soil microbial biomass and its biochemical activities. 相似文献
77.
Cocozza C Parente A Zaccone C Mininni C Santamaria P Miano T 《Waste management (New York, N.Y.)》2011,31(1):78-84
Residues of the marine plant posidonia (Posidonia oceanica, PO) beached in tourist zones represent a great environmental, economical, social and hygienic problem in the Mediterranean Basin, in general, and in the Apulia Region in particular, because of the great disturb to the bathers and population, and the high costs that the administrations have to bear for their removal and disposal.In the present paper, Authors determined the heating values of leaves and fibres of PO, the main offshore residues found on beaches, and, meantime, composted those residues with mowing and olive pruning wood. The final composts were characterized for pH, electrical conductivity, elemental composition, dynamic respiration index, phytotoxicity, fluorescence and infrared spectroscopic fingerprints.The aim of the paper was to investigate the composting and energy recovery of PO leaves and fibres in order to suggest alternative solutions to the landfill when offshore residues have to be removed from recreational beaches.The fibrous portion of PO residues showed heating values close to those of other biofuels, thus suggesting a possible utilization as source of energy.At the same time, compost obtained from both PO wastes showed high quality features on condition that the electrical conductivity and Na content are lowered by a correct management of wetting during the composting. 相似文献
78.
A fuzzy analytic network process for multi-criteria evaluation of contaminated site remedial countermeasures 总被引:4,自引:0,他引:4
Promentilla MA Furuichi T Ishii K Tanikawa N 《Journal of environmental management》2008,88(3):479-495
The Analytic Network Process (ANP) has been proposed to incorporate interdependence and feedback effect in the prioritization of remedial countermeasures using a hierarchical network decision model, but this approach seems to be incapable of capturing the vagueness and fuzziness during value judgment elicitation. The aim of this paper is to present an evaluation method using a fuzzy ANP (FANP) approach to address this shortcoming. Triangular fuzzy numbers (TFN) and their degree of fuzziness are used in the semantic scale as human judgment expressed in natural language is most often vague and fuzzy. The method employs the alpha-cuts, interval arithmetic and optimism index to transform the fuzzy comparative judgment matrix into set of crisp matrices, and then calculates the desired priorities using the eigenvector method. A numerical example, which was drawn from a real-life case study of an uncontrolled landfill in Japan, is presented to demonstrate the process. Results from the sensitivity analysis describe how the fuzziness in judgment could affect the solution robustness of the prioritization method. The proposed FANP approach therefore could effectively deal with the uncertain judgment inherent in the decision making process and derive the meaningful priorities explicitly from a complex decision structure in the evaluation of contaminated site remedial countermeasures. 相似文献
79.
Cecinato Angelo Romagnoli Paola Perilli Mattia Balducci Catia 《Environmental science and pollution research international》2017,24(26):21256-21261
Environmental Science and Pollution Research - Psychotropic substances (PSs) are known to affect air and waters, while scarce attention has been paid to their occurrence in settled dusts although... 相似文献
80.
Global warming represents one of the most critical internationally perceived environmental issues. The growing, and increasingly global, wine sector is one of the industries which is under increasing pressure to adopt approaches for environmental assessment and reporting of product-related greenhouse gas emissions. The International Organization for Vine and Wine has recently recognized the need to develop a standard and objective methodology and a related tool for calculating carbon footprint (CF). This study applied this tool to a wine previously analyzed using the life cycle assessment (LCA) methodology. The objective was to test the tool as regards both its potential and possible limitations, and thus to assess its suitability as a standard tool. Despite the tool's user-friendliness, a number of limitations were noted including the lack of accurate baseline data, a partial system boundary and the impossibility of dealing with the multi-functionality issue. When the CF and LCA results are compared in absolute terms, large discrepancies become obvious due to a number of different assumptions, as well as the modeling framework adopted. Nonetheless, in relative terms the results seem to be quite consistent. However, a critical limitation of the CF methodology was its focus on a single issue, which can lead to burden shifting. In conclusion, the study confirmed the need for both further improvement and adaptation to additional contexts and further studies to validate the use of this tool in different companies. 相似文献