Introduction: Concept map is used as a teaching strategy, where nursing uses this method often to learn more effectively and to be able to apply knowledge when working with diabetic patients. Objective: The aim of thi...Introduction: Concept map is used as a teaching strategy, where nursing uses this method often to learn more effectively and to be able to apply knowledge when working with diabetic patients. Objective: The aim of this review is to examine all the published articles related to the effectiveness of concept mapping as an educational nursing intervention strategy to handle diabetic foot from 2010-2019. Methodology: Integrative review design in reviewing pertaining literature. Key words related to research were used, database obtained from Cochrane library, MEDLINE, PubMed, Science Direct, Cumulative Index Nursing and Allied Health Literature (CINAHL), ProQuest and Ovid databases were searched, covering the period 2010 to 2019. Other Studies were included if they were related to the effectiveness of concept mapping as an educational nursing intervention strategy to handle diabetic foot. Results: Reveled that concept mapping is a very crucial education tool for both nurses and patients. It is used by nurses to teach diabetic patients how to prevent diabetic foot ulcer, as well as to understand how to organize information and understand the facts. Conclusion: This review confirmed that there are growing confirming literatures about the application of concept maps as an effective nursing strategy. It that can be used by nurses and other health care professionals, to maintain healthy feet and prevent further complications such as bruises, cuts and sores.展开更多
Soil type maps at the scale of I Z 1 000 000 are used extensively to provide soil spatial distribution information for soil erosion assessment and watershed management models in China. However, the soil property maps ...Soil type maps at the scale of I Z 1 000 000 are used extensively to provide soil spatial distribution information for soil erosion assessment and watershed management models in China. However, the soil property maps produced through conventional direct linking method usually suffer low accuracy as well as the lack of spatial details within a soil type polygon. This paper presents an effective method to produce detailed soil property map based on representative samples which were extracted from each polygon on the 1 : 1 000 000 soil type map. The representative sample of each polygon is defined as the location that can represent the largest area within the polygon. The representativeness of a candidate sample is determined by calculating the soil-forming environment condition similarities between the sample and other locations. Once the representative sample of each polygon has been chosen, the property values of the existing typical samples are assigned to the corresponding representative samples with the same soil type. Finally, based on these representative samples, the detailed soil property map could be produced by using existing digital soil mapping methods. The case study in XuanCheng City, Anhui Province of China, demonstrated the proposed method could produce soil property map at a higher level of spatial details and accuracy: 1) The soil organic matter (SOM) map produced based on the representative samples can not only depict the detailed spatial distribution of SOM within a soil type polygon but also largely reduce the abrupt change of soil property at the boundaries of two adjacent polygons. 2) The Root Mean Squared Error (RMSE) of the SOM map based on the representative samples is 1.61, and it is 1.37 for the SOM map produced by using conventional direct linking method. Therefore, the proposed method is an effective approach to produce spatial detailed soil property map with higher accuracy for environment simulation models.展开更多
In this paper, we find the orders of the Renner monoids for J-irreducible monoids K*p(G), where G is a simple algebraic group over an algebraically closed field K, and p : G → GL(V) is the irreducible represent...In this paper, we find the orders of the Renner monoids for J-irreducible monoids K*p(G), where G is a simple algebraic group over an algebraically closed field K, and p : G → GL(V) is the irreducible representation associated with the highest root.展开更多
The isovariant Borsuk Ulam constant cc of a compact Lie group G is defined to be the supremum of c ∈ R such that the inequalityc(dim V - dim V^C) ≤ dim W - dim W^Gholds whenever there exists a G-isovariant map f ...The isovariant Borsuk Ulam constant cc of a compact Lie group G is defined to be the supremum of c ∈ R such that the inequalityc(dim V - dim V^C) ≤ dim W - dim W^Gholds whenever there exists a G-isovariant map f : S(V) → S(W) between G-representation spheres. In this paper, we shall discuss some properties of cG and provide lower estimates of cG of connected compact Lie groups, which leads us to some Borsuk-Ulam type results for isovariant maps. We also introduce and discuss the generalized isovariant Borsuk-Ulam constant c^-G for more general smooth G-actions on spheres. The result is considerably different from the case of linear actions.展开更多
We define a new topology on the space of strong types on a subset A of a model of a given theory and prove that either|S<sub>p</sub><sup>*</sup>(A)|【<sub>0</sub> or|S<sub>p...We define a new topology on the space of strong types on a subset A of a model of a given theory and prove that either|S<sub>p</sub><sup>*</sup>(A)|【<sub>0</sub> or|S<sub>p</sub><sup>*</sup>(A)|≥2<sup><</sup>sub>0</sub>.We also deduce an open map theorem.展开更多
文摘Introduction: Concept map is used as a teaching strategy, where nursing uses this method often to learn more effectively and to be able to apply knowledge when working with diabetic patients. Objective: The aim of this review is to examine all the published articles related to the effectiveness of concept mapping as an educational nursing intervention strategy to handle diabetic foot from 2010-2019. Methodology: Integrative review design in reviewing pertaining literature. Key words related to research were used, database obtained from Cochrane library, MEDLINE, PubMed, Science Direct, Cumulative Index Nursing and Allied Health Literature (CINAHL), ProQuest and Ovid databases were searched, covering the period 2010 to 2019. Other Studies were included if they were related to the effectiveness of concept mapping as an educational nursing intervention strategy to handle diabetic foot. Results: Reveled that concept mapping is a very crucial education tool for both nurses and patients. It is used by nurses to teach diabetic patients how to prevent diabetic foot ulcer, as well as to understand how to organize information and understand the facts. Conclusion: This review confirmed that there are growing confirming literatures about the application of concept maps as an effective nursing strategy. It that can be used by nurses and other health care professionals, to maintain healthy feet and prevent further complications such as bruises, cuts and sores.
基金Under the auspices of Program of International Science & Technology Cooperation,Ministry of Science and Technology of China(No.2010DFB24140)National Natural Science Foundation of China(No.41023010,41001298)National High Technology Research and Development Program of China(No.2011AA120305)
文摘Soil type maps at the scale of I Z 1 000 000 are used extensively to provide soil spatial distribution information for soil erosion assessment and watershed management models in China. However, the soil property maps produced through conventional direct linking method usually suffer low accuracy as well as the lack of spatial details within a soil type polygon. This paper presents an effective method to produce detailed soil property map based on representative samples which were extracted from each polygon on the 1 : 1 000 000 soil type map. The representative sample of each polygon is defined as the location that can represent the largest area within the polygon. The representativeness of a candidate sample is determined by calculating the soil-forming environment condition similarities between the sample and other locations. Once the representative sample of each polygon has been chosen, the property values of the existing typical samples are assigned to the corresponding representative samples with the same soil type. Finally, based on these representative samples, the detailed soil property map could be produced by using existing digital soil mapping methods. The case study in XuanCheng City, Anhui Province of China, demonstrated the proposed method could produce soil property map at a higher level of spatial details and accuracy: 1) The soil organic matter (SOM) map produced based on the representative samples can not only depict the detailed spatial distribution of SOM within a soil type polygon but also largely reduce the abrupt change of soil property at the boundaries of two adjacent polygons. 2) The Root Mean Squared Error (RMSE) of the SOM map based on the representative samples is 1.61, and it is 1.37 for the SOM map produced by using conventional direct linking method. Therefore, the proposed method is an effective approach to produce spatial detailed soil property map with higher accuracy for environment simulation models.
基金the National Natural Science Foundation of China (No. 10471116).
文摘In this paper, we find the orders of the Renner monoids for J-irreducible monoids K*p(G), where G is a simple algebraic group over an algebraically closed field K, and p : G → GL(V) is the irreducible representation associated with the highest root.
文摘The isovariant Borsuk Ulam constant cc of a compact Lie group G is defined to be the supremum of c ∈ R such that the inequalityc(dim V - dim V^C) ≤ dim W - dim W^Gholds whenever there exists a G-isovariant map f : S(V) → S(W) between G-representation spheres. In this paper, we shall discuss some properties of cG and provide lower estimates of cG of connected compact Lie groups, which leads us to some Borsuk-Ulam type results for isovariant maps. We also introduce and discuss the generalized isovariant Borsuk-Ulam constant c^-G for more general smooth G-actions on spheres. The result is considerably different from the case of linear actions.
文摘We define a new topology on the space of strong types on a subset A of a model of a given theory and prove that either|S<sub>p</sub><sup>*</sup>(A)|【<sub>0</sub> or|S<sub>p</sub><sup>*</sup>(A)|≥2<sup><</sup>sub>0</sub>.We also deduce an open map theorem.