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1

Pestycydy chloroorganiczne i polichlorowane bifenyle w powietrzu atmosferycznym w Gdansku

100%

Falandysz J. , Brudnowska B. , Iwata H. , Tanabe S.

Roczniki Państwowego Zakładu Higieny

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1999

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tom 50

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nr 1

39-47

PL

Zbadano skład i zmiany sezonowe stężenia pestycydów chloroorganicznych (DDTs, HCHs, CHLs i HCB) oraz chlorobifenyli (PCBs) w powietrzu atmosferycznym w Gdańsku. Próbki powietrza pobierano comiesięcznie w okresie od września 1991 do lipca 1992. Stałym składnikiem powietrza atmosferycznego w Gdańsku były: HCB, α-HCH, y-HCH, p,p'-DDT, o,p'-DDT, p,p'-DDE, o,p DDE, p,p'-DDD, o,p'-DDD i PCBs. Składników chlordanu (CHLs) nie wykryto w stężeniach powyżej granicy oznaczalności metody.

EN

The concentrations of organochlorine pesticides such as DDTs, HCHs, CHLs, HCB and polychlorinated biphenyls (PCBs) were determined in ambient are samples collected in city of Gdańsk in 1991-1992 to understand concentrations, sources and seasonal distribution. Polyurethane foam plugs were used as adsorbents for collection of persitent organochlorines in ambient air samples. Identification and quantification of organochlorines were carried out using a capillary column gas chromatography and ECD (63Ni) detection. HCB, -HCH, y-HCH, p,p'-DDT, o,p'-DDT, p,p'-DDE, o,p'- DDE, p,p'-DDD, o,p'-DDD and PCBs were detected in all samples, while the constituents of technical chlordan were absent in concentration above the detection limit of the method (trans-chlordane <14 pg/m3, cis-chlordane <8,1 pg/m3 and trans-nonachlor <7,4 pg/m3). The concentrations of HCB and PCBs were depended on the air temperatures, hence their main source can be related to a process of degasing from the soil.

2

Maintenance and Discovery of Domain Knowledge for Nursing Care using Data in Hospital Information System

100%

Iwata H. , Hirano S. , Tsumoto S.

Fundamenta Informaticae

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2015

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tom Vol. 137, nr 2

237--252

EN

[Introduction] Schedule management of hospitalization is important to maintain or improve the quality of medical care and application of a clinical pathway is one of the important solutions for the management. Although several kinds of deductive methods for construction for a clinical pathway have been proposed, the customization is one of the important problems. This research proposed an inductive approach to support the customization of existing clinical pathways by using data on nursing actions stored in a hospital information system. [Method] The number of each nursing action applied to a given disease during the hospitalization was counted for each day as a temporal sequence. Temporal sequences were compared by using clustering and multidimensional scaling method in order to visualize the similarities between temporal patterns of clinical actions. [Results] Clustering and multidimensional scaling analysis classified these orders to one group necessary for the treatment for this DPC and the other specific to the status of a patient. The method was evaluated on data sets of ten frequent diseases extracted from hospital information system in Shimane University Hospital. Cataracta and Glaucoma were selected. Removing routine and poorly documented nursing actions, 46 items were selected for analysis. [Discussion] Counting data on executed nursing orders were analyzed as temporal sequences by using similarity-based analysis methods. The analysis classified the nursing actions into the two major groups: one consisted of orders necessary for the treatment and the other consisted of orders dependent on the status of admitted patients, including complicated diseases, such as DM or heart diseases. The method enabled us to inductive construction of standardized schedule management and detection of the conditions of patients difficult to apply the existing or induced clinical pathway.

3

Pestycydy chloroorganiczne i polichlorowane bifenyle w wodzie wislanej

100%

Falandysz J. , Brudnowska B. , Iwata H. , Tanabe S.

Roczniki Państwowego Zakładu Higieny

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1999

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tom 50

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nr 2

123-130

PL

Zbadano skład i zmiany sezonowe stężenia pestycydów chloroorganicznych (DDTSy HCHs, CHLs i HCB) oraz chlorobifenyli (PCBs) w niefiltrowanej wodzie wiślanej pobranej w Kieżmarku pod Gdańskiem. Próbki wody pobierano comiesięcznie w okresie od sierpnia 1991 do lipca 1992. Oszacowano wielkość ładunku DDTs, HCHs, CHLs, HCB i PCBs wnoszonego wraz z wodami wiślanymi do Zatoki Gdańskiej.

EN

The composition and loads of organochlorine pesticides (DDTs, HCBs, HCHs, CHLs) and polychlorinated biphenyls (PCBs) transported with the Vistula River waters to the Gulf of Gdansk in 1991-1992 has been determined. The method of organochlorine compounds measurement was capillary gas chromatography with ECD after adsorption of the analyte on Ambertlite XAD-2, resin and subsequent elution, clean-up and HPLC fraction of the extract. The concentrations of DDTs, HCBs, HCHs, CHLs and PCBs in the Vistula River water ranged between 120-840, 7.6-52, 1600-410000, 8.1-57 and 120-300 pg/l, respectively. During 12 months period of the study the total load of DDTs, HCBz, HCHs, CHLs and PCBs transported with the Vistula River water to the Gulf of Gdańsk was assessed on 10.54, 0.73, 1377, 0.38 and 5.02 kg, respectively.