نتایج جستجو برای: leaf size indices lpi

تعداد نتایج: 713651  

Journal: :global journal of environmental science and management 0
l.g. aribal department of forest biological sciences, college of forestry and environmental science, central mindanao university, musuan, bukidnon, philippines j.g. bonggay department of forest biological sciences, college of forestry and environmental science, central mindanao university, musuan, bukidnon, philippines e.s. fernando department of forest biological sciences, college of forestry and natural resources, university of the philippines, los baños, laguna, philippines

leaf size indices of the tree species in the peatland of agusan del sur in mindanao in philippines was examined to deduce the variation of forest structure and observed forest zonation.  using raunkiaer and webb’s leaf size classification, the leaf morphometrics of seven tree species consistently found on the established sampling plots were determined.  the species includes ternstroemia philipp...

Journal: :Plant physiology 2003
Gail Taylor Penny J Tricker Fang Z Zhang Victoria J Alston Franco Miglietta Elena Kuzminsky

Leaf expansion in the fast-growing tree, Populus x euramericana was stimulated by elevated [CO(2)] in a closed-canopy forest plantation, exposed using a free air CO(2) enrichment technique enabling long-term experimentation in field conditions. The effects of elevated [CO(2)] over time were characterized and related to the leaf plastochron index (LPI), and showed that leaf expansion was stimula...

Leaf size indices of the tree species in the peatland of Agusan del Sur in Mindanao in Philippines was examined to deduce the variation of forest structure and observed forest zonation.  Using raunkiaer and webb’s leaf size classification, the leaf morphometrics of seven tree species consistently found on the established sampling plots were determined.  The species includes Ternstroemia phi...

Journal: :Arquivos brasileiros de cardiologia 2013
Charles Augusto Dos Santos Morais Samuel Henrique Vieira Oliveira Luciana Moreira Lima

BACKGROUND The prevalence of cardiovascular disease (CVD) has increased steadily in recent years. Literature data show that about 35% of atherosclerotic events occur in the absence of classic risk factors, requiring a broader assessment of the individual to better characterize the risk. Lipid Tetrad Index (LTI) and Lipid Pentad Index (LPI) constitute a new and efficient evaluation of the lipid ...

2013
Islam M. Rafizul

(Received: July 21, 2012; Accepted in Revised Form: July 5, 2013) Abstract: The principal concern of this study is to formulate the sub-pollution indices (sub-LPIs) and evaluate the individual and overall leachate pollutant index (LPI) of pilot scale landfill lysimeter at KUET campus, Bangladesh. To these endeavors, leachate samples from collection chamber of landfill lysimeter were sampling an...

Journal: :Molecules 2017
Paulo C Paula Daniele O B Sousa Jose T A Oliveira Ana F U Carvalho Bella G T Alves Mirella L Pereira Davi F Farias Martonio P Viana Flavia A Santos Talita C Morais Ilka M Vasconcelos

Moringa oleifera has been used in traditional medicine to treat diabetes. However, few studies have been conducted to relate its antidiabetic properties to proteins. In this study, a leaf protein isolate was obtained from M. oleifera leaves, named Mo-LPI, and the hypoglycemic and antioxidant effects on alloxan-induced diabetic mice were assessed. Mo-LPI was obtained by aqueous extraction, ammon...

Journal: :Tree physiology 1997
M A Schumaker J H Bassman R Robberecht G K Radamaker

We compared the physiological and morphological responses of rooted cuttings of Populus trichocarpa Torr. & Gray and P. trichocarpa x P. deltoides Bartr. ex Marsh. grown in either near-ambient solar ultraviolet-B (UV-B; 280-320 nm) radiation (cellulose diacetate film) or subambient UV-B radiation (polyester film) for one growing season. Midday biologically effective UV-B radiation was 120.6 and...

Journal: :Plant physiology 1978
J E Silvius D F Kremer D R Lee

Carbon assimilation, translocation, and associated biochemical characteristics of the second trifoliolate leaf (numbered acropetally) of chamber-grown soybean, Glycine max (L.) Merr., plants were studied at selected stages of leaf development during the period from 10 to 25 days postemergence. Leaves of uniform age were selected on the basis of leaf plastochron index (LPI).The test leaf reached...

2007
Doo-Ahn Kwak Woo-Kyun Lee Hyun-Kook Cho

Light Detection and Ranging (LiDAR) has been used to extract surface information as it can acquire highly accurate object shape characteristics using geo-registered 3D-points. Therefore, LiDAR can be used to effectively measure tree parameters in forested areas. In this research, we estimated the LAI (Leaf Area Index) for Pinus koraiensis, Larix leptolepis and Quercus spp. using LiDAR data. For...

2010
V. Van Belle J. Decock W. Hendrickx O. Brouckaert S. Pintens P. Moerman H. Wildiers R. Paridaens M. R. Christiaens S. Van Huffel P. Neven

Axillary lymph node involvement is an important prognostic factor for breast cancer survival but is confounded by the number of nodes examined. We compare the performance of the log odds prognostic index (Lpi), using a ratio of the positive versus negative lymph nodes, with the Nottingham Prognostic Index (NPI) for short-term breast cancer specific disease free survival. A total of 1818 operabl...

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