Results 41 to 50 of about 2,438 (219)

Stabilization of Single Metal Atoms on Graphitic Carbon Nitride: Synthetic Strategies and Emerging Applications

Advanced Science, EarlyView.
This review highlights recent advancements in stabilizing single metal atoms on graphitic carbon nitride emphasizing innovative synthesis strategies and emerging applications in electrocatalysis, photocatalysis and organic transformations, along with key challenges and future perspective. Abstract Emerging as a new frontier in catalysis science, single‐
Wenyao Zhang, Junjie Cui, Zhenjie Yao, Boyuan Zhu, Nithinraj Panangattu Dharmarajan, Ajayan Vinu, Junwu Zhu   +6 more
wiley   +1 more source

Evaluación de la bioestimulación en la biodegradación de TPHs en suelos contaminados con petróleo

Revista Colombiana de Biotecnología, 2005
El presente estudio evaluó el efecto de la adición de nutrientes (N y P) en forma de sales inorgánicas simples (SIS) y un fertilizante inorgánico compuesto (FIC) en la biodegradación de hidrocarburos totales de petróleo (TPHs).
Victoria Vallejo, Laura Salgado, Fabio Roldan   +2 more
doaj   +2 more sources

Evaluation of indicators of exposure to contaminants in three species of Colombian catfishes (Pisces: Siluriformes)

Biota Colombiana, 2014
Mature specimens of three catfishes: Capitán de la Sabana (Eremophilus mutisii), Bagre Rayado (Pseudoplatystoma orinocoense and P. metaense) and Capaz (Pimelodus grosskopfii) (n=9-27/species) were sampled in the areas of Bogotá River, Puerto López (Meta)
Jaime González M., Miguel A. Landines, Javier Borbón, María L. Correal, Charles Sánchez, Liliana Rodríguez   +5 more
doaj   +1 more source

Pelvic morphology and body size in relation to the preauricular sulcus: Evidence from medieval to modern Iberia

The Anatomical Record, EarlyView.
Abstract The preauricular sulcus has long been debated as a pelvic feature variably attributed to obstetric stress, ligamentous traction, and broader biomechanical processes. To clarify its determinants, we analyzed 409 adult individuals from three archeological and one early modern skeletal collection from the Iberian Peninsula, integrating graded ...
Rebeca García‐González, Julia Muñoz‐Guarinos, Nico Cirotto, Sonia Díaz‐Navarro, Laura Rodríguez, José Miguel Carretero   +5 more
wiley   +1 more source

The β integrin modulates serotonin sensitivity via NPxY motifs to regulate egg laying and mechanosensation behaviors in Caenorhabditis elegans

Developmental Dynamics, EarlyView.
Abstract Background Integrin is an αβ heterodimeric receptor to the extracellular matrix; its binding to the matrix recruits focal adhesions to two NPxY motifs, the tyrosine phosphorylation sites in the cytoplasmic domain. Studies found that replacing tyrosines (Y) with phenylalanines (F) in the motif of β1 integrin displayed little developmental or ...
Josh Haram Bumm, Daniel Dogeon Lee, Zhongqiang Qiu, Angela Haeun Choi, Meghana Kolluri, Michael J. Olsen, Lianzijun Wang, Myeongwoo Lee   +7 more
wiley   +1 more source

Ecological risk assessment of oilfield soil through the use of machine learning combining with spatial interaction effects

Ecotoxicology and Environmental Safety
With the intensification of oil extraction activities, total petroleum hydrocarbons (TPHs) and toxic elements contamination in soil around oil wells have become severe environmental problems.
Shihan Wang, Mingxia Zheng, Yushan Tian, Hongyu Ding, Lina Yan, Beidou Xi, Yuanyuan Sun, Jing Su   +7 more
doaj   +1 more source

The syntax of the periphrastic progressive in the Septuagint and the New Testament [PDF]

, 2013
In this article, I discuss the use of the periphrastic progressive construction of εἰμί "be" with present participle in the Septuagint and the New Testament. I argue that a broad distinction can be made between two main uses, called ‘durative progressive’
Bentein, Klaas
core   +2 more sources

Advancing pharmacometrics in Africa—Transition from capacity development toward job creation

CPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 407-419, March 2025.
Abstract Trained pharmacometricians remain scarce in Africa due to limited training opportunities, lack of a pharmaceutical product development ecosystem, and emigration to high‐income countries. The Applied Pharmacometrics Training (APT) fellowship program was established to address these gaps and specifically foster job creation for talent retention.
Goonaseelan (Colin) Pillai, Samer Mouksassi, Innocent G. Asiimwe, Craig R. Rayner, Steven Kern, Phumla Sinxadi, Paolo Denti, Eric Decloedt, Catriona Waitt, Bernhards R. Ogutu, Rik de Greef   +10 more
wiley   +1 more source

Concentration, dietary exposure and human health risk assessment of total petroleum and polycyclic aromatic hydrocarbons in seafood from coastal communities in Rivers State, Nigeria

Scientific African, 2022
The total petroleum hydrocarbons (TPHs) and polycyclic aromatic hydrocarbons (PAHs) present in some seafood samples namely Tympanostomus fuscatus (periwinkle), Crassostrea rhizophorae (Oyster) and Penaeus monodon (Shrimps) from three riverine communities
B.M. Onyegeme-Okerenta, O.L. West, L.C. Chuku   +2 more
doaj   +1 more source

Effective Equilibrium Reaction Zone Modeling of Hydrogen Plasma Smelting Reduction: A Scenario Analysis

steel research international, EarlyView.
The study presents a dynamic zonal model for hydrogen plasma smelting reduction (HPSR) in direct current arc furnaces, predicting time‐dependent behavior of metal, slag, and off‐gas. The study considers various industrial scenarios to quantify energy demand, hydrogen utilization, degree of reduction, and other operational sensitivities.
Tristan K. Wickham, Stephanus P. Du Preez, Dmitri G. Bessarabov, Stephan C. Louw, Ernst L. J. Kleynhans   +4 more
wiley   +1 more source