Results 121 to 130 of about 912,533 (240)

Successive anthropogenic changes of the vegetation in the Kilyan arm of the Danube Delta (Ukraine)

Біологічні студії
Background. In the past, floodplain vegetation, typical of estuarine ecosystems affected by a moderate surge wind phenomenon, prevailed in the Kilyan arm of the Danube Delta (Ukraine).
Liubov Borsukevych, Dmytro Dubyna, Tetiana Dziuba   +2 more
doaj   +1 more source

Revue bibliographique sur la restauration des pelouses calcicoles en Europe : contraintes rencontrées et solutions proposées [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2010
The restoration of calcareous grasslands in Europe: a review of constraints and solutions. Calcareous grasslands that are considered as biodiversity hotspots in Europe, have suffered an important decline during the last century.
Piqueray, J., Mahy G.
doaj  

Halophilous vegetation of Olbia pond system (NE-Sardinia) [PDF]

, 2004
Authors report some results about a phytosociological study concerning the wetlands to the south of Olbia (Gallura, north-eastern Sardinia). Vegetation analysis allowed to detect 21 associations, among them two are new and denominated Halimionio ...
Biondi, Edoardo, Brugiapaglia, Elisabetta, Farris, Emmanuele, Filigheddu, Rossella Speranza, Secchi, Zelinda   +4 more
core  

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Floristic composition and ecological-biological characteristics of avalanche path vegetation of Central Altai

Acta Biologica Sibirica
The article analyzes the floristic composition, ecological groups in relation to soil moisture and substrate, and life forms in the phytocenoses of avalanche paths in Central Altai.
Petr A. Kosachev, Nikolay I. Bykov, Tatiana I. Grokhlina, Natalia V. Ovcharova   +3 more
doaj   +1 more source

How does urbanization affect the reproductive characteristics and ecological affinities of street plant communities?

Ecology and Evolution, 2019
Anthropogenic activities in urban ecosystems induce a myriad of environmental changes compared with adjacent rural areas. These environmental changes can be seen as series of abiotic and biotic selection filters affecting the distribution of plant ...
James Desaegher, Sophie Nadot, Nathalie Machon, Bruno Colas   +3 more
doaj   +1 more source

Microbial communities associated to rubber tree plantations along a chronosequence in North East Thailand. [P2.162] [PDF]

, 2014
Rubber tree (Hevea brasiliensis) is a crop of major socio-economic importance in Southern Asia as it represents a substantial source of income for small land holders.
Bräu, Lambert, Herrmann, Laetitia, Lesueur, Didier, Nowak, V., Ranjard, Lionel, Robain, Henri, Robin, Agnès, Wiriyakitnateekul, Wanpen, Öpik, Maarja   +8 more
core  

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick, Nomin Enkhtsetseg, Joseph Sadok, Matheus Mochetti, Annabel Sorby Adams, Jennifer Guo, Cristina Trapaga Hacker, Isabella Gomez Hjerthen, Seungwon Lee, Siddharth Satish, Andrew S. Ham, Justin Hill, Denis Balaban, Kevin Kyle, Rebecca L. Gillani, Marcelo Matiello, Aleksandar Videnovic, Eric C. Klawiter, W. Taylor Kimberly, Farrah J. Mateen   +19 more
wiley   +1 more source

Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall, Kimberly Kwei, Rolando J. Acosta, Bharatkumar Koyani, Erin Robertson, Pratyush Rai, Roland Barge, Emily Timm, Nicollette L. Purcell, Natasha Desai, Dhanesh Patel, Ana‐Maria Visoiu‐Knapp, Samuel Stuart, Rinol Alaj, Matthew F. Wipperman, Oren Levy, Joan A. O'Keefe   +16 more
wiley   +1 more source

Preliminary Analysis of AIS Spectral Data Acquired from Semi-arid Shrub Communities in the Owens Valley, California [PDF]

, 1985
Spectral characteristics of semic-arid plant communities using 128 channel airborne imaging spectrometer (AIS) data acquired on October 30, 1984. Both field and AIS spectra of vegetation were relatively featureless and differed from substrate spectra ...
Rock, B. N., Ustin, S. L.
core   +1 more source