Results 61 to 70 of about 10,486,597 (353)

The effects of stand characteristics on the understory vegetation in Quercus petraea and Q. cerris dominated forests [PDF]

, 2013
The shelterwood system used in Hungary has many effects on the composition and structure of the herb layer. The aim of our study was to identify the main variables that affect the occurence of herbs and seedlings in Turkey oak-sessile oak (Quercus cerris
Barbier S, Bengtsson J, Borhidi A, Brunet J, Burrascano S, Bölöni J, Bölöni J, Calster H, Chytrý M, Csapody I, Decocq G, Dzwonko Z, Ford W M, Fredericksen T S, Gencsi L, Graae B J, Hermy M, Honnay O, Horn H S, Horváth F, Härdtle, W, Ito S, J. Bölöni, Kelemen K, Kirby K J, Kotroczó Zs, Lemmon R E, Maranón T, Oheimb G, Oheimb G, P. Ódor, Podani J, Pérez-Ramos I M, R. Ádám, Rackham O, Rogers D A, Roleček J, Rubio A, Schumann M E, Sharpe F, Standovár T, Ståhl G, Szabó P, Ter Braak C J F, Tinya F, Tobisch T, Tutin T G, Tybirk K, Wagner C E, Warren W G, Whigham D F   +50 more
core   +1 more source

Evaluating changes in the plant communities after overgrazing in the Golbahar plain, northeast of Iran

یافته‌های نوین در علوم زیستی, 2021
Overgrazing affects plant communities, and is a significant disturbance factor in arid and semi-arid regions. The immediate changes of plant communities after overgrazing in the disturbed arid ecosystems of Iran have been poorly studied. We recorded data
Sarmad Mahdi Kadhum, Hamid Ejtehadi, Farshid Memariani, Mohammad Bagher Erfanian   +3 more
doaj  

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Prime graphs and exponential composition of species

Journal of Combinatorial Theory, Series A, 2008
30 pages, 7 figures, 1 ...
openaire   +3 more sources

Volatile composition of three Trifolium species

Planta Medica, 2008
The volatile compounds of Trifolium (Leguminosae) echinatum L., Trifolium stellatum var. stellatum L., Trifolium nigrescens subs. petrisavi (Celm) Holmboe, Medicago polymorpha var. vulgaris L., Medicago arabica (L.) Huds. and Medicago minima var. minima (L.) Grufbg.
Sabudak, T., Goren, A. C.
openaire   +3 more sources

Land use as a filter for species composition in Amazonian secondary forests

, 2016
Questions Secondary succession in the tropics can follow alternative pathways. Land-use history is known to engender alternative successional communities, but the underlying mechanisms driving and sustaining divergence remain unclear.
C. C. Jakovac, F. Bongers, T. Kuyper, Rita C. G. Mesquita, M. Peña-Claros   +4 more
semanticscholar   +1 more source

Diet composition of fish species from the southern continental shelf of Colombia [PDF]

, 2002
The diet composition of 30 fish species belonging to 16 families from the Pacific Coast of Colombia is described. Benthic crustaceans (37.5%) and bony fishes (23.7%, chiefly demersal) were the most important food items for the fish species analyzed. Data
Arcila, C.A.T., Lopez-Peralta, R.H.
core  

Resource partitioning among African savanna herbivores in North Cameroon: the importance of diet composition, food quality and body mass [PDF]

, 2011
The relationship between herbivore diet quality, and diet composition (the range of food plants consumed) and body mass on resource partitioning of herbivores remains the subject of an ongoing scientific debate.
Brunsting, A.M.H., Goethem, J., Iongh, H.H., de, Jong, C.B., de, Klop, E., Loth, P.E., Prins, H.H.T.   +6 more
core   +2 more sources

The composition of dominant species and the structure of phytoplankton communities in small water bodies with algal 'bloom' in the south of the forest-steppe of Volga region

Учёные записки Казанского университета: Серия Естественные науки, 2018
The species composition, biomass, and structure of phytoplankton communities in small eutrophic reservoirs with algal “bloom” have been studied. “Water bloom” in the studied water bodies is caused by widespread species belonging to the taxa Chlorophyta ...
O.G. Gorokhova
doaj  

Catalogue of fungi in China 5. Preliminary survey of macrofungi in Medog, Southwest China

Mycology
The unique ecological environment and minimal human interference in Medog County endow it with abundant and distinctive macrofungi resources. But in the past, there have been few research reports on the investigation of macrofungi in Medog County.
Shun Liu, Meng Pan, Bao-Kai Cui, Biao Zhu   +3 more
doaj   +1 more source