Results 71 to 80 of about 2,706 (186)

Morphological diversity of phytolith structures in six species of Carex L. and Cyperus L. (Cyperaceae Juss.) from West Bengal, India

open access: yesBiodiversitas Journal of Biological Diversity, 2020
Abstract. Majumder S, Mallick T, Ghosh A. 2020. Morphological diversity of phytolith structures in six species of Carex L. and Cyperus L. (Cyperaceae Juss.) from West Bengal, India. Biodiversitas 21: 3471-3486. Cyperaceae is a taxonomically challenging group due to its cosmopolitan distribution, similar vegetative structure, and reduced reproductive ...
SUBRATA MAJUMDER   +2 more
openaire   +2 more sources

Results of Archeological Significance Testing at 41TV410 and 41TV540 and Associated Geomorphological Investigations on a Segment of Onion Creek in Travis County, Texas [PDF]

open access: yes, 2011
In late 2005, the Texas Department of Transportation (TxDOT) contracted the Center for Archaeological Research at the University of Texas at San Antonio (CAR-UTSA) to conduct significance testing at 41TV410 and 41TV540, two prehistoric archeological ...
Figueroa, Antonia   +4 more
core   +2 more sources

Sedimentary records of palaeohydrological variability during the Late Holocene in the Lower Narmada Basin, western India

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
Late Holocene palaeohydrological changes in the lower Narmada Basin, India, revealed using multiproxy analyses of the Orsang River terrace sediments. Distinct depositional phases corresponding to global climatic events were recorded. High‐magnitude floods in the Narmada River during the MWP, and within the tributary Orsang River during DACP and LIA ...
Alpa Sridhar   +9 more
wiley   +1 more source

Subtropical wetland adaptations in Uruguay during the mid-Holocene: An archaeobotanical perspective [PDF]

open access: yes, 2013
Reproduced with permission of the publisher. © Oxbow Books and the individual auhtors, 2001.
Cabrera, Leonel   +3 more
core  

Eligibility Assessment of the Slippery Slope Site (41MS69) in TxDOT Right-of-Way in Mason County, Texas [PDF]

open access: yes, 2015
A private landowner reported archeolgical materials were looted along a steep road cut on the southwestern side of Farm to Market (FM) road 1871 along the Llano River south of Mason, Texas (CSJ: 1111-04-002).
Frederick, Charles D.   +3 more
core   +2 more sources

Neanderthal diets in central and southeastern Mediterranean Iberia [PDF]

open access: yes, 2013
During recent decades, Neanderthal diet has been a major research topic in palaeoanthropology. This has been accelerated by the maturation of different techniques, which have produced a plethora of new information. However, this proliferation of data has
Henry, Amanda G.   +5 more
core   +1 more source

The origin of the Acheulean: the 1.7 million-year-old site of FLK West, Olduvai Gorge (Tanzania) [PDF]

open access: yes, 2015
The appearance of the Acheulean is one of the hallmarks of human evolution. It represents the emergence of a complex behavior, expressed in the recurrent manufacture of large-sized tools, with standardized forms, implying more advance forethought and ...
Baquedano, E.   +13 more
core   +1 more source

Biomineralizaciones de sílice en Celtis tala¹ (Celtidaceae) Silica biomineralizations in Celtis tala (Celtidaceae)

open access: yesBoletín de la Sociedad Argentina de Botánica, 2005
Se estudió la asociación fitolítica de Celtis tala Planchon, su composición química y variabilidad morfológica, analizándose por separado los morfotipos presentes en hoja, tallo y fruto.
Mariana Fernández Honaine   +2 more
doaj  

Phytolith and spherulites study of herbivores dung from the African Savannah as a tool for palaeocological reconstruction [PDF]

open access: yes
Dung is mostly composed of organic matter, which degrades with time and disappears from the archaeological record. However dung is also composed of more durable remains which can resist the taphonomic processes through time.
Albert Cristóbal, Rosa Maria
core  

Phenotypic and Molecular Characterisation of Silicon Uptake and Deposition in Festuca arundinacea [PDF]

open access: yes, 2017
Silicon (Si) is taken up from the soil as monosilicilic acid by plant roots, transported to leaves and deposited as phytoliths, amorphous silica (SiO2) bodies, which are a key component of anti-herbivore defense in grasses. Silicon transporters have been
McLarnon, Emma
core  

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