Results 161 to 170 of about 58,724,855 (238)

Direct-Write Laser-Induced Graphene Microstrip Patch Antennas on Medium-Density Fiberboard. [PDF]

ACS Omega
Materón EM, Gómez FR, Scheidt DT, Assis BB, de Carvalho Castro E Silva C, Ortiz-Riaño EJ, Sousa GM, Carrilho E, Oliveira ON, Mendes LL, Mejía-Salazar JR.   +10 more
europepmc   +1 more source

Tunable amylopectin graft copolymers for flocculating and dewatering iron ore tailings

The Canadian Journal of Chemical Engineering, Volume 104, Issue 9, Page 4597-4612, September 2026.
Abstract Polyacrylamide (PAM), the standard flocculant for mining tailings, often produces turbid supernatants and poorly dewatered sediments, limiting water reuse and tailings densification. We synthesized amylopectin‐graft‐poly[(2‐methacryloyloxy)ethyl]trimethylammonium chloride (AP‐g‐PMETAC) copolymers with systematically varied graft frequency (N = 
Gustavo P. Zago, Reinaldo Giudici, João B. P. Soares   +2 more
wiley   +1 more source

Total Biomass in the Neotropical Savanna Domain: Stock Estimation and Modeling with Edaphic Variables. [PDF]

Plants (Basel)
Oliveira KN, Miguel EP, Rezende AV, Matricardi EAT, Scariot AO, Gaspar RO, Martins MS, Vaz EBA, Stangerlin DM, Biali LJ, de Souza ÁN.   +10 more
europepmc   +1 more source

Geochemistry of low‐temperature dolomite formation in coastal and continental saline to sabkha‐like environments

The Depositional Record, Volume 12, Issue 4, September 2026.
This study compares primary dolomite precipitation in modern and ancient environments, varying from coastal to transitional to continental saline environments. The microbially mediated dolomites are characterised by high Sr concentrations. Here, various geochemical proxies are studied and compared to previous findings.
Carlette N. Blok, Luis Gibert, Zeina Naim, Jordi Ibáñez‐Insa, Mónica Sánchez‐Román   +4 more
wiley   +1 more source

Interconversion Mechanisms in H₂N-O-NH₂: Rotamerism, Pyramidal Inversion, or Akamptisomerism? [PDF]

J Phys Chem A
Freitas MP.
europepmc   +1 more source

Linear Water Erosion in the State of Mato Grosso (Brazil): Spatial Analysis and Identification of Critical Areas

Earth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Mapping linear water erosion across Mato Grosso revealed spatially concentrated critical areas rather than a uniform distribution. Erosion foci were more frequent in environmentally fragile landscapes and areas of land‐use conflict, highlighting where monitoring and soil‐conservation actions should be prioritized.
Kássio Samay Ribeiro Tavares, Grace Bungenstab Alves, Selma Simões De Castro   +2 more
wiley   +1 more source

Underexplored Ligand-Binding Features of FabI From Staphylococcus aureus and Escherichia coli: A Comparative Pharmacophoric Modeling and Surface Mapping Approach. [PDF]

ChemMedChem
Leite PTTF, Ocarino LHS, Veríssimo GC, Fernandes PO, Pereira DF, Oliveira FKME, Marbán-González A, Medina-Franco JL, Serafim MSM, Kronenberger T, Maltarollo VG.   +10 more
europepmc   +1 more source

Effects of LED Light Exposure on Lutein and Bioactive Compounds in Nasturtium Flowers (Tropaeolum majus L.)

Future Postharvest and Food, Volume 3, Issue 3, Page 350-360, September 2026.
Red LED supplementation during cultivation modulated the accumulation of bioactive compounds in Tropaeolum majus flowers. Moderate exposure (3–5 h) enhanced antioxidant capacity and increased carotenoids, phenolics, and anthocyanins depending on petal color, highlighting a simple strategy to improve the functional value of edible flowers. ABSTRACT This
Amanda Lais Alves Almeida Nascimento, Larissa Lorrane Rodrigues Borges, Thaís Caroline Buttow Rigolon, Elder Felipe Silva Roncheti, Márcia Cristina Teixeira Ribeiro Vidigal, Ângela Cristina Oliveira Stringheta, Evandro Martins, Pedro Henrique Campelo, Paulo César Stringheta   +8 more
wiley   +1 more source

Behind Tolerance and the Cost of Coexistence: The Cd-Mn Interaction in Sunflower Triggers Translocation Reconfiguration, Impacting Productivity and Food Security. [PDF]

J Agric Food Chem
Pereira AAS, Bernardes MM, Silva VN, Ferreira RA, Nery FC, Pereira EG, Bicalho EM.   +6 more
europepmc   +1 more source

Serosurvey of Toxoplasmosis Among Drug Users in Fars Province, Southern Iran: A Cross‐Sectional Study

Health Science Reports, Volume 9, Issue 9, September 2026.
ABSTRACT Background and Aims Toxoplasma gondii is a widespread zoonotic protozoan that poses significant health risks, particularly to immunocompromised individuals. Although generally asymptomatic, toxoplasmosis can lead to severe neurological complications and behavioral disorders.
Mohammad Reza Cheraghi, Mina Zarrabi, Sara Shahriarirad, Sahel Rohampour, Ghazal Shayan, Mostafa Omidian, Elham Rezaee, Jamal Sarvari, Abolfazl Gheshlaghi, Qasem Asgari, Bahador Sarkari   +10 more
wiley   +1 more source