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971.
Gerhard Bissels Sabine D. Klein Isabelle de Kaenel 《Health information and libraries journal》2019,36(4):372-377
The feature is a part of the series about medical library services in various countries. It gives an overview of medical library services to support research, education and clinical practice in Switzerland. Data were collected by means of an online survey and set in the wider context of the Swiss healthcare system. Key findings are that library services, including support by academic librarians, are provided to health care staff in hospitals – both university and others, while there is no information service infrastructure to serve the large number of GPs and specialists who mostly run their own practice. The authors recommend that – if the health authorities take EBM seriously – information services should be introduced for these small practices. J.M. 相似文献
972.
Zahava D. Doering 《Curator: The Museum Journal》2016,59(2):69-70
Since 1997, Zahava D. Doering has contributed to Curator: The Museum Journal. This is her last issue as Curator editor. The article highlights the key issues for which the journal has provided a platform to its global readership during her editorship. Issues include psychological and physical access, social roles and responsibility, health, museums without walls, crowdsourcing, environmental sustainability, and human rights and diversity. It also extends gratitude to the editorial staff (named), editorial board members, peer reviewers, and authors she has had the honor to have as colleagues in supporting new dialogues for museums and other cultural venues. 相似文献
973.
The purpose of the present investigation was to examine young diplomats’ socialization to the professional expert culture
of the Ministry for Foreign Affairs of Finland over a six-month on-job training period, as part of their preparation for service
in the diplomatic corps. Using social network analysis, we analyzed departments’ internal social structures, prevailing social
relations, and the young diplomats’ role and position in the networks of knowledge acquisition, practical know-how, and professional
collaboration. Data collected by contextual event sampling and theme interviews and analyzed by qualitative content analysis
were used to characterize the young diplomats’ personal social support networks, resources obtained, as well as associated
reflections regarding their functioning in and socialization to the departmental workplace community. The results indicated
that across the six-month training period, the young diplomats became involved to the workplace communities’ networked expertise
and were socialized to its expert culture, even if their achieved networking positions differed. The results revealed differences
between levels of collective operational practices in the workplace communities as well as the nature of assignments in which
the young diplomats participated and for which they were responsible. It was proposed that these differences mirrored distinction
between expansive natures of young diplomats’ workplace communities as learning environments. 相似文献
974.
In this article we intend to contribute to the understanding of interest-driven learning which occurs when people find and
choose an interest of their own. This engagement continues over a long time and includes development and learning. The empirical
material consists of 14 learning stories written by experienced and skilled informants in folk dance and different crafts. The purpose is to illuminate the diversity
and complexity of learning and meaning the informants assign to dance or crafts. This is what we consider to be the perspective
of learning by interest. We also argue for the importance of understanding learning by interest as embedded in cultural heritage and social and cultural
changes. Theoretically, we draw on John Dewey (1913/2009; 1934/2005). Learning folk dance or crafts is largely a question of learning by doing, which makes experience important. The interest and effort involved can in our interpretation be understood as experiences where expressions of commitment are embedded. The empirical analysis highlights three emphases in this illumination of the learning process. The first considers
the individual development of skill in relation to broadened learning of collective tasks. The second perspective focuses
on the interplay between learning in a life course and significant learning experiences. The third concerns the interplay
between personal meaning and craftsmanship. In sum, this paper contributes to the understanding of learning by interest as
a useful concept. In the final discussion we expand our perspective since the contrast is obvious between learning by interest
and interpretations of the contemporary society, where individualization and lack of commitment is stressed. 相似文献
975.
Carbon encapsulated iron nanoparticles(CEINPs) with very thin shells and good core-shell structures were prepared by DC arc discharge at argon intake temperature(AIT) of 800 ℃. The results of high resolution transmission electron microscope(HRTEM), energy dispersive X-ray(EDX) spectroscope, X-ray diffraction(XRD), and X-ray photoelectron spectroscope(XPS) characterizations on the product B show that the thickness of the carbon shells of CEINPs in the product B is in the range of ca. 0.5—5.3 nm, i. e., which can be as thin as only two layers of graphite. The average diameter of the CEINPs is about 24. 7 nm. The total content of Fe element in the product B is 77.0 wt%. The saturation magnetization(Ms) and coercivity(Hc) of the product B are 107.4 emu/g and 143 Oe, respectively. The formation of the CEINPs in the product B is discussed briefly. 相似文献
976.
In this paper, silt sediment is considered to be Bingham body, which is made up of coarse and fine particles in front of a hydraulic gate. The coarse and fine particles provide friction and shear stress in the course of opening the gate. They constitute together the adhesion force of the sediment. Based on this viewpoint, this paper puts forward a formula for the effect of silt sediment on the lifting force. The formula includes gate weight, down-suction force, sealing rubber friction, plus-weight, water-column pressure, plus-silted-sediment weight and rolling (or sliding)-bearing friction. Finally, the verification results show that the formula has certain reliability and the calculation accuracy can meet the need of practical engineering. 相似文献
977.
A neuro-space mapping(Neuro-SM) for modeling heterojunction bipolar transistor(HBT) is presented, which can automatically modify the input signals of the given model by neural network. The novel Neuro-SM formulations for DC and small-signal simulation are proposed to obtain the mapping network. Simulation results show that the errors between Neuro-SM models and the accurate data are less than 1%, demonstrating that the accurcy of the proposed method is higher than those of the existing models. 相似文献
978.
The Bacillus strain BH072 isolated from a honey sample showed strong antifungal activity against phytopathogen. Gene cloning test demonstrated that the strain had a tasA gene encoding an antifungal TasA protein. Although the wild strain simultaneously produced various antifungal substances, only the physicochemical property and antifungal activity of TasA protein were unclear due to the difficulty in extraction. In this study, tasA gene encoding the protein from Bacillus sp. BH072 was amplified by using the polymerase chain reaction (PCR) method and cloned into pET 28a (+) vector, and then expressed in host cells Escherichia coli BL21 (DE3). The expressed proteins were collected by centrifugation and ultrasonic treatment, and then purified by using nickel-nitrilotriacetic acid (Ni-NTA) metal affinity column and dialysis methods. The result of sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) test showed that an expected protein band appeared with a size of 31 kDa. The expressed products possessed antifungal activity against the phytopathogenic indicator strain Botrytis cinerea. A genetically engineered strain tasA of E. coli was established in this study which can efficiently express Tas A protein. 相似文献
979.
Scott D. Anderson 《Performance Improvement》2016,55(10):27-31
The candidate chooses projects for his or her ability to establish credentials as a performance technologist. The clearer the links between actions and improved performance for the client, the stronger the case each example makes. Candidates will need to show this linkage between contribution and outcome for each project used in preparing the submission package. 相似文献
980.
Family Income Dynamics,Early Childhood Education and Care,and Early Child Behavior Problems in Norway
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The sociopolitical context of Norway includes low poverty rates and universal access to subsidized and regulated Early Childhood Education and Care (ECEC). In this context, the association between family income dynamics and changes in early child behavior problems was investigated, as well as whether high‐quality ECEC buffers children from the effects of income dynamics. In a population‐based sample (N = 75,296), within‐family changes in income‐to‐needs predicted changes in externalizing and internalizing problems (from ages 18 to 36 months), particularly for lower income children. For internalizing problems, ECEC buffered the effect of income‐to‐needs changes. These findings lend further support to the potential benefits of ECEC for children from lower income families. 相似文献