Results 91 to 100 of about 7,808,989 (241)

Heavy Element Nucleosynthesis

EPJ Web of Conferences, 2018
This contribution deals with the important subject of the nucleosynthesis of heavy elements in the Galaxy. After an overview of several observational features, the physical processes responsible mainly for the formation of heavy elements will be ...
El Eid Mounib F.
doaj   +1 more source

Bacterial Lysis Observation Over Time Assay (BLOTS) for High‐Throughput Isolation, Sequencing, and Characterization of Bacteriophages

Current Protocols, Volume 6, Issue 9, September 2026.
Abstract Phages remain severely under‐sampled, largely due to the limitations of current isolation methods, which are labor‐intensive, low‐throughput, and often restricted to a narrow set of bacterial hosts. To address this gap, we developed a robust and scalable field‐to‐genome workflow that leverages laboratory automation to screen environmental ...
Sean Jia Le Pang, Soon Keong Wee, Bobby Guo Wei Lee, Odelia Yap, Eric Peng Huat Yap   +4 more
wiley   +1 more source

Unveiling the Galactic Baryon Cycle Process by an Empirical Model

The Astrophysical Journal
We propose an empirical model to describe and constrain the baryon cycle process during galaxy evolution. This model utilizes the evolution of star formation rate, derived from the stellar mass–halo mass relations across different redshifts, and the cold
Yaoxin Chen, Xi Kang, Hong Guo, Hou-Zun Chen, Jiafeng Lu   +4 more
doaj   +1 more source

Mitogenomic and Ecological Perspectives on the Wide‐Ridged Indo‐Pacific Finless Porpoise Neophocaena phocaenoides: Toward Emerging Conservation Strategies

Ecology and Evolution, Volume 16, Issue 9, September 2026.
IUCN‐defined extant distribution of the Indo‐Pacific finless porpoise (Neophocaena phocaenoides), overlaid with occurrence records, global Marine Protected Areas (MPAs), and Important Marine Mammal Areas (IMMAs). ABSTRACT Prior to this study, the narrow‐ridged finless porpoise (Neophocaena asiaeorientalis) had been extensively studied across East Asia,
Manokaran Kamalakannan, Imon Abedin, Angkasa Putra, Vishwanath D. Hegde, Dhriti Banerjee, Jung Hwa Choi, Hyun‐Woo Kim, Shantanu Kundu   +7 more
wiley   +1 more source

The evolution of dark matter substructure [PDF]

, 2001
This thesis investigates the dynamical evolution of systems orbiting within deeper potentials. Initially we use a simple satellite-halo interaction to study the dynamical processes that act on orbiting systems and we compare these results to analytical ...
Roldán, Carlos Antonio Calcáneo
core  

Chemical evolution of nearby stellar systems [PDF]

, 2007
Oct-1 is a transcription factor belonging to the POU family (Clerc et al. 1988) (Herr et al. 1988) (Ryan and Rosenfeld 1997). The members of this family are involved in a broad range of biological processes like transcription of housekeeping genes ...
Kayser, Andrea
core   +1 more source

Innovative In Vivo Approaches to Bone Regeneration: Combining Chitosan‐Xanthan Gum Membranes, Electrical Stimulation, and Laser Therapy

Journal of Biomedical Materials Research Part A, Volume 114, Issue 9, September 2026.
ABSTRACT Critical bone defects present significant clinical challenges due to their debilitating nature and associated costs. Tissue engineering offers a promising solution, employing biomaterials like porous chitosan (CH) and xanthan gum (XG) membranes as scaffolds for tissue regeneration.
Julia Eduarda Schneider Gregório, Renata Francielle Bombaldi de Souza, Maisa Campagnollo, Gláucia Maria Tech dos Santos, Fernanda Carla Bombaldi de Souza, Ângela Maria Moraes, Milton Santamaria‐Jr, Guilherme Ferreira Caetano   +7 more
wiley   +1 more source

A study of radio continuum emission of the Milky Way Galaxy [PDF]

, 1996
The synchrotron emissivity distribution of the Milky Way Galaxy has been modelled from the 408 MHz allsky survey of Haslam et al.(1982) after separation of its thermal component with the help of IRAS 60 micron emission(Broadbent et al 1989).
Sanguansak, Nuanwan
core  

Low [O/Fe] Ratio in a Luminous Galaxy at the Early Cosmic Epoch (z > 10): Signature of Short Delay Time or Bright Hypernovae/Pair-instability Supernovae?

The Astrophysical Journal
We present an [O/Fe] ratio of a luminous galaxy GN-z11 at z = 10.60 derived with the deep public JWST/NIRSpec data. We fit the medium-resolution grating (G140M, G235M, and G395M) data with the model spectra consisting of BPASS-stellar and Cloudy -nebular
Minami Nakane, Masami Ouchi, Kimihiko Nakajima, Yuichi Harikane, Nozomu Tominaga, Koh Takahashi, Daichi Kashino, Hiroto Yanagisawa, Kuria Watanabe, Ken’ichi Nomoto, Yuki Isobe, Moka Nishigaki, Miho N. Ishigaki, Yoshiaki Ono, Yui Takeda   +14 more
doaj   +1 more source

Metagenomics Reveals Microbial Community Shifts Associated With Contrasting Anthropogenic Impacts in Freshwater Sources of A Coastal Protected Area in Southeastern Brazil

Water Environment Research, Volume 98, Issue 9, September 2026.
Metagenomics revealed distinct anthropogenic signatures in the microbiome of freshwater sources on Marambaia Island, supported by the Anthropogenic Impact Index (AII). Impacted sites showed lower microbial diversity, enrichment of fecal‐associated taxa, and 14 antimicrobial resistance genes, whereas conductivity, salinity, and turbidity explained 88.1%
Bruna Barbosa de Paula, Marize Pereira Miagostovich, Camille Ferreira Mannarino, André Vinicius Costa Ribeiro, Natália Maria Lanzarini, Carla Santos de Oliveira, Shênia Patrícia Corrêa Novo   +6 more
wiley   +1 more source