Results 51 to 60 of about 46,074 (290)

Terrapene [PDF]

open access: yes, 1991
Number of Pages: 6Integrative BiologyGeological ...
Ernst, Carl H., McBreen, John F.
core   +1 more source

The last glacial-interglacial cycle in Lake Ohrid (Macedonia/Albania): testing diatom response to climate [PDF]

open access: yes, 2010
Lake Ohrid is a site of global importance for palaeoclimate research. This study presents results of diatom analysis of a ca. 136 ka sequence, Co1202, from the northeast of the lake basin.
Cvetkoska, A.   +4 more
core   +4 more sources

Analyse de l' impact physiologique et economique de l' elagage des arbres d' alignement en port libre [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2002
Analysis of physiological and economical impacts of the roadside trees pruning. The management of the roadside trees requires special care. Several factors interact with their growth and development, many trees presenting decay.
Baudoin J.P.   +3 more
doaj  

Steppes, savannahs, forests and phytodiversity reservoirs during the Pleistocene in the Iberian Peninsula [PDF]

open access: yes, 2010
A palaeobotanical analysis of the Pleistocene floras and vegetation in the Iberian Peninsula shows the existence of patched landscapes with Pinus woodlands, deciduous and mixed forests, parklands (savannah-like), shrublands, steppes and grasslands ...
Agustí   +259 more
core   +3 more sources

Dendroecological assessment of climate resilience of the rare and scattered forest tree species Tilia cordata Mill. in northwestern Europe

open access: yesForestry: An International Journal of Forest Research, 2020
To increase forest resilience to global change, forest managers are often directing forest stands towards a broader diversity of tree species. The small-leaved lime (Tilia cordata Mill.), a rare and scattered species in northwestern Europe, is a ...
Nicolas Latte   +3 more
semanticscholar   +1 more source

Evaluation of the growth, adaption, and ecosystem services of two potentially-introduced urban tree species in Guangzhou under drought stress

open access: yesScientific Reports, 2023
Under rapid urbanization and agglomeration of population, cities are facing various environmental challenges. As urban forests play a crucial role in mitigating native environmental problems and providing ecosystem services, cities might enhance their ...
Muhan Zhang, Yuan Ni, Mingwei Li
doaj   +1 more source

The complete chloroplast genome of Tilia endochrysea Handel-Mazzetti 1926 (Malvaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Tilia endochrysea Handel-Mazzetti 1926, distributed in the southern margin of Chinese Subtropical Zone, is the only one species in genus Tilia has dehiscent fruit. The whole chloroplast genome of T.
Huanli Wang   +3 more
doaj   +1 more source

INDEPENDENT ORIGINATION OF FLORAL ZYGOMORPHY, A PREDICTED ADAPTIVE RESPONSE TO POLLINATORS: DEVELOPMENTAL AND GENETIC MECHANISMS [PDF]

open access: yes, 2016
Observations of floral development indicate that floral organ initiation in pentapetalous flowers more commonly results in a medially positioned abaxial petal (MAB) than in a medially positioned adaxial petal (MAD), where the medial plane is defined by ...
Bukhari, Ghadeer, Zhang, Wenheng
core   +1 more source

Use of an Animal Model to Evaluate Anxiolytic Effects of Dietary Supplementation with Tilia tomentosa Moench Bud Extracts

open access: yesNutrients, 2020
Anxiety disorders are common and complex psychiatric syndromes affecting a broad spectrum of patients. On top of that, we know that aging produces an increase in anxiety vulnerability and sedative consumption. Moreover, stress disorders frequently show a
F. Turrini   +8 more
semanticscholar   +1 more source

Nutrition Status of Trees on Spoil Heaps After Coal Mining Can Be Inferred From Seasonal Dynamics of Foliar Nutrient Concentrations

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT A stable vegetation cover on given habitat conditions can be one of the possible requirements for post‐mining sites, as it can prevent erosion and dustiness of these anthropogenic surfaces and bring several practical future benefits, such as biomass production and microclimate improvement.
Tomáš Matys Grygar   +5 more
wiley   +1 more source

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