scholarly journals Research on the Extreme Value Problem of Topological Index of Polygonal Chain Based on Computer Software Analysis

2021 ◽  
Vol 1992 (2) ◽  
pp. 022099
Author(s):  
Keqiang Liu
Keyword(s):  
Topological Index ◽  
Computer Software ◽  
Extreme Value ◽  
Software Analysis ◽  
Polygonal Chain

scholarly journals ANALISIS BAHAN ORGANIK DENGAN KUALITAS TANAH TERHADAPUKURAN DAUN BAKAU (Rhizopora mucronata Lamk) DI HUTAN MANGROVE DESA MOJO, ULUJAMI, PEMALANG (Analisis of Organic Matter and Soil Quality on the Size of Mangrove Leaf at Mojo Village, Ulujami Pemalang)

2017 ◽  
Vol 12 (2) ◽  
pp. 134
Author(s):  
Untung Ismoyo ◽  
Boedi Hendrarto ◽  
Suryanti Suryanti
Keyword(s):  
Soil Quality ◽  
Organic Material ◽  
Mangrove Forest ◽  
Computer Software ◽  
Digital Camera ◽  
Chemical Properties ◽  
Mangrove Species ◽  
High Positive Correlation ◽  
Software Analysis ◽  
The Relationship

ABSTRAK Bakau (Rhizopora mucronata) merupakan salah satu jenis mangrove yang terdapat pada kawasan rehabilitasi hutan mangrove Desa Mojo, Kabupaten Pemalang.Jenis mangrove ini ditanam karena bibitnya mudah diperoleh dan disemai sehingga mendominasi pada kawasan tersebut.Untuk mengetahui faktor-faktor yang berkaitan dengan pertumbuhan mangrove, maka telah dilakukanpenelitian tentang hubungan antara kualitas tanahdengan luasan helai daun mangrove.Jumlah sampel yang digunakan adalah405helai daun yang dipilih dengan kondisi yang sama dan berasal dari 9 stasiun penelitian. Dalam stasion yangsama dilakukan pula pengambilan sampel tanah sampai kedalaman 50 cm, untuk dianalisis kandungan bahan organik dan sifat fisik-kimia.  Sampel daun yang diperoleh kemudian diproses dalam photo studio mini buatan untuk diambil gambarnya menggunakan kamera digital beresolusi tinggi dalam jarak 30 cm dan dihitung luasannya denganperangkat lunak komputer Corel Draw X7.Analisis data menggunakan PCA dan hasilnya menunjukkan, bahwa dari semua variabel yang diukur dari tanah, maka hanya faktorbahan organik saja yang memiliki korelasi positif tinggi dengan luasan daunR. mucronata. Kata kunci: Pohon Bakau, Luasan Daun, Hutan Mangrove Desa Mojo ABSTRACT Mangrove (Rhizopora mucronata) is one of the mangrove species found in the rehabilitation area of mangrove forest of Mojo Village, Pemalang Regency. This type of mangrove is grown because the seeds are easy to obtain and sowing so as to dominate in the area. To know the factors related to the growth of mangroves, so has been conducted research on the relationship between soil quality with the extent of mangrove leaves. The number of samples used is 405 leaf blades selected under the same conditions and derived from 9 research stations. In the same station, soil sampling is done up to 50 cm depth, to analyze organic material content and physical-chemical properties. The leaf samples were then processed in an artificial mini studio photo to be photographed using a high resolution digital camera within 30 cm and calculated the extent of Corel Draw X7 computer software. Analysis of data using PCA and the results show, that of all variables measured from the soil, then only the factor of organic material alone has a high positive correlation with the leaf area of R. mucronata. Keywords: Mangrove, Leaf Extents, Mojo Village’s Mangrove Forest 

scholarly journals THE ACTUAL FOOD AND NUTRITIONAL STATUS OF PATIENTS WITH METABOLIC SYNDROME AND INTESTINAL DYSBIOSIS

2019 ◽  
Vol 96 (4) ◽  
pp. 328-332 ◽  
Author(s):  
V. V. Zakrevskii ◽  
D. V. Kopchak
Keyword(s):  
Metabolic Syndrome ◽  
Nutritional Status ◽  
Phosphorus Deficiency ◽  
Computer Software ◽  
Nutrient Composition ◽  
The Body ◽  
Impedance Method ◽  
Caloric Content ◽  
Software Analysis ◽  
Intestinal Dysbiosis

Purpose of the study. The study of actual nutrition and nutritional status of patients with metabolic syndrome and intestinal dysbiosis under outpatient observation for subsequent correction of nutrition. Material and methods. The actual nutrition in conditions of outpatient observation was studied in 117 patients (60 men and 57 women) aged of 18-60 years, living under the service of the one of the clinics of St. Petersburg. In these patients on the basis of results of clinical and laboratory-instrumental examinations there was revealed metabolic syndrome, but on the basis of the microbiological examination of feces there was established intestinal dysbiosis of the 1-2 grades. The nutrition was studied by means of questionnaire-ballot method, and with the use of computer software «Analysis of the state of Human Nutrition» (version by Institute of Nutrition, 1.2.4. - 2003-2006). Daily energy expenditures were calculated according to table-time-keeping method. Body composition of patients was studied by impedance method with the use of diagnostic monitoring complex «Diamant». All patients were included in the study on the base of the principle of informed consent and all of them gave written consent. Results. The caloric content of the daily average diets of patients with metabolic syndrome and intestinal dysbiosis exceeds in an average the physiological norm by 930 calories. Nutrient composition of diets of men and women have the same features: in compared with the daily requirement there was excessive content of fat, NLC, cholesterol, protein, sodium, phosphorus deficiency of dietary fiber, vitamins A and B2, magnesium, starch. Conclusion. The structure of food packages, caloric content and nutrient composition of the diet of patients with metabolic syndrome and intestinal dysbiosis seem to be unbalanced and cannot serve to purposes of the prevention and treatment of this disease. The characteristic imbalance of the body components in these patients was the excess of fat mass and total fluid.

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