Results 51 to 60 of about 745 (170)

Comparing eDNA and eRNA Sampling Methodologies From Pond Environments

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 2, February 2025.
ABSTRACT Molecular traces are increasingly being applied to assess the presence of species and communities. Studies on environmental DNA (eDNA) have, to a large extent, become common practice in species detection, but less studies have compared biodiversity estimations with the more temporary environmental RNA (eRNA).
Katarzyna Janik‐Superson, Dawid Krawczyk, Monika Baranowska, Klaudyna Królikowska, Michał Seweryn, Jakub Lach, Grzegorz Tończyk, Dominik Strapagiel, Karolina Bącela‐Spychalska, Annette Taugbøl   +9 more
wiley   +1 more source

The Imam case. Additional investigation of a micropaleontological fraud

Carnets de Géologie, 2009
Starting in 1996 and for almost a decade, M.M. Imam contributed to twelve papers published in international geological journals. These papers dealt with the micropaleontology and biostratigraphy of Cretaceous to Miocene series from Egypt and Libya.
Granier Bruno, Feist Monique, Hennessey Edward, Bucur Ioan I., Senowbari-Daryan Baba   +4 more
doaj  

Chara zeylanica (Charophyceae, Characeae), novo registro para o sudoeste da Bahia

Heringeriana
No Brasil e no estado da Bahia Characeae é representa pelos gêneros Chara e Nitella. Há sete espécies de Chara em território baiano, mas nenhuma delas ocorrendo na região sudoeste do estado.
Claudenir Simões Caires
doaj   +1 more source

Long-term changes of macrophytobenthos of «Sudzhuk Lagoon» Natural Monument (Black Sea)

Nature Conservation Research: Заповедная наука, 2018
The Sudzhuk Lagoon, including Sudzhuk Spit and the adjacent territory, is a unique natural complex of the northeastern part of the Black Sea, that has been studied throughout the last century.
Natalya S. Berezenko, Nataliya A. Milchakova   +1 more
doaj   +1 more source

O gênero Chara (Charophyceae, Characeae) das Regiões Metropolitanas de Salvador e de Feira de Santana, Bahia, Brasil

Rodriguésia
Resumo O levantamento florístico do gênero Chara (Charophyceae, Characeae) nas Regiões Metropolitanas de Salvador e de Feira de Santana, foi realizado em 30 estações de coleta abrangendo seis municípios da RMS e seis da RMFS.
Camila dos Anjos Ribeiro, Geraldo José Peixoto Ramos, Norma Catarina Bueno, João Fernando Prado, Carlos Wallace do Nascimento Moura   +4 more
doaj   +1 more source

Stratigraphy and biostratigraphy (charophytes) of the marine-terrestrial transition in the Upper Eocene of the NE Ebro Basin (Catalonia, Spain)

Geologica Acta, 2012
The onset of endorheic sedimentation in the Ebro Basin is a prominent feature of the basin’s evolution and has recently been characterized as a rapid event occurring in the Early Priabonian.
J. SANJUAN, C. MARTÍN CLOSAS, J. SERRA KIEL, H. GALLARDO   +3 more
doaj  

Revision of the Maastrichtian-Palaeocene charophyte biostratigraphy of the Fontllonga reference section (southern Pyrenees, Catalonia, Spain)

Geologica Acta, 2016
The Fontllonga section is one of the best-known stratigraphic sections wordwide for the study of charophyte biostratigraphy of the Maastrichtian and lower Palaeocene.
A. VICENTE, S. VILLALBA BREVA, Carles Ferràndez i Cañadell, C. MARTÍN-CLOSAS   +3 more
doaj  

Potencial ficorremediador de algas altoandinas Mougeotia sp. y Spirogyra sp. (Charophyta)

Lilloa
En el siglo XVIII, durante el virreinato del Perú, la mina Cerro de Pasco inició la explotación de plata y plomo, actividad que persiste hasta la actualidad y que continúa contaminando con metales pesados el suelo y las aguas de la cuenca del río San ...
Enoc Jara Peña, Haydeé Montoya Terreros, Karen Quispe oré, José Gómez Carrión, Yakov Quinteros-Gómez , Tito Sánchez Rojas, Diego Macedo Prada   +6 more
doaj   +1 more source

Seasonal variations in phytoplankton community of Manyas Reservoir (Balıkesir, Turkey) in relation to certain physical and chemical variables

Oceanological and Hydrobiological Studies
This study investigates the seasonal shifts in phytoplankton communities in the Manyas Reservoir (Balıkesir, Turkey) and their relationships with key physicochemical variables. A total of 59 taxa belonging to Heterokontophyta, Chlorophyta, Cyanobacteria,
Çelik Kemal, Karasakal Mahide Balaban
doaj   +1 more source

Ciclo de vida, desarrollo y cariología de Klebsormidium nitens (Klebsormidiales, Charophyta)

Darwiniana, 2001
Se estudiaron las células vegetativas y reproductivas de Klebsormidium nitens, primera cita para la República Argentina. La identificación de la especie se realizó utilizando caracteres morfológicos, hábito de crecimiento, la forma de apertura de los ...
María Virginia Sánchez Puerta, Patricia Inés Leonardi   +1 more
doaj