Results 111 to 120 of about 1,111,909 (303)

Symmetry and species segregation in diffusion-limited pair annihilation

, 2004
We consider a system of q diffusing particle species A_1,A_2,...,A_q that are all equivalent under a symmetry operation. Pairs of particles may annihilate according to A_i + A_j -> 0 with reaction rates k_{ij} that respect the symmetry, and without self ...
ben-Avraham D, Ben-Naim E, Bramson M, Bramson M, Bramson M, Bramson M, Cardy J, Chopard B, Droz M, H J Hilhorst, Hilhorst H J, Howard M, Kroon K, Kuzovkov V, Lee B P, Lee B P, Lee B P, Leyvraz F, M J Washenberger, Marro J, Mattis D C, Monson E, Newman T, Oerding K, Ovchinnikov A A, Peliti L, Privman V, Schütz G M, U C Täuber, van Kampen N G, von Smoluchoswki M, Zhong D, Ódor G   +32 more
core   +1 more source

The spatial level of analysis affects the patterns of forest ecosystem services supply and their relationships [PDF]

, 2018
The implementation of the Ecosystem Services (ES) framework (including supply and demand) should be based on accurate spatial assessments to make it useful for land planning or environmental management.
Banqué-Casanovas, Mireia, Bonet Lledos, José Antonio, Brotons, Lluís, Díaz-Varela, Emilio, Herrando, Sergi, Martínez-Vilalta, Jordi, Miguel Magaña, Sergio de, Roces-Díaz, José V., Vayreda, Jordi   +8 more
core   +3 more sources

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

The Sapotaceae of Indonesia and the Potential Role of Botanic Gardens in their Conservation

Sibbaldia, 2018
Indonesia holds a large percentage of Malesian Sapotaceae taxa with an estimated 15 genera and 158 species. Bogor Botanic Gardens currently hold 12 genera and 41 species of which 29 are native to Indonesia.
Prima W.K. Hutabarat, Peter Wilkie
doaj   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

Molecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla, Jan Kosla, Magdalena Prechova, Lukas Frick, Patricia Bortel, Yasmin Borutzki, Andrea Bileck, Christopher Gerner, Samuel M. Meier‐Menches, Selma Osmanagic‐Myers, Martin Gregor   +10 more
wiley   +1 more source

Comparative Analyses and Phylogenetic Dependence in Traits and Trends of the Dipterocarpaceae

Ecology and Evolution
The role of trait evolution in shaping the functional and ecological diversity of tropical forests remains poorly understood. Analyses of trait variation as a function of evolutionary history and environmental variables should reveal the drivers of ...
Nazrin Malik, David Edwards, Robert P. Freckleton   +2 more
doaj   +1 more source

A survey of the ichthyofauna in the Noetsie Estuary, Western Cape Province, South Africa

Koedoe: African Protected Area Conservation and Science, 2018
The fish assemblage in the Noetsie Estuary, a temporarily open and closed estuary on the southern coast of South Africa, was sampled using multiple gears. A total of 12 species from 8 families were recorded.
Martin K.S. Smith, Demi Rodrigues, Bianca Currie   +2 more
doaj   +1 more source

Community dynamics of insular biotas in space and time [PDF]

, 2004
The various features determining species distributions remain enigmatic in ecology. This thesis deals with the spatial and temporal dynamics of land birds on the islands of the Dahlak archipelago, the Red Sea, and of mammals, birds and reptiles among the
Azeria, Ermias Tesfamichael
core  

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Seed classification with random forest models

Applications in Plant Sciences
Premise To improve forest conservation monitoring, we developed a protocol to automatically count and identify the seeds of plant species with minimal resource requirements, making the process more efficient and less dependent on human operators. Methods
Josephine Elena Reek, Janneke Hille Ris Lambers, Eléonore Perret, Alana R. O. Chin   +3 more
doaj   +1 more source