Results 171 to 180 of about 133,969 (266)

Anaemic Streams: Iron and Essential Trace Metals Frequently Limit Primary Producer Biomass. [PDF]

Ecol Lett
Costello DM, Akinnifesi OJ, Schipper RC, Kostick P, Stoll JT, Tiegs SD, Marcarelli AM, Entrekin SA, Bier RL, Capps KA, Fletcher DE.   +10 more
europepmc   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Retrospective cohort study protocol to determine prenatal and infant lead exposure using novel dentition analysis in Flint, Michigan: Flint Tooth FAIRY (Flint assessment of in-utero and at-risk young). [PDF]

BMJ Open
Land D, Goldsworthy M, Hanna M, Arora M, Midya V.   +4 more
europepmc   +1 more source

Band Alignment in In‐Oxo Metal Porphyrin SURMOF Heterojunctions

Advanced Functional Materials, EarlyView.
Porphyrin core metalation in indium‑oxo SURMOFs enables systematic tuning of band edge positions without altering the crystal structure. First‑principles calculations reveal type‑I and type‑II heterostructures as well as multi‑junction energy cascades, establishing a modular strategy for exciton funneling and charge separation in optoelectronic ...
Puja Singhvi, Nina Vankova, Thomas Heine
wiley   +1 more source

Role of hydraulic parameters in the concentration and spatial distribution of heavy metals in sediments in a two-stage reservoir. [PDF]

Sci Rep
Jaskuła J, Dysarz T, Wicher-Dysarz J, Sojka M, Agaj T, Sanz-Ramos M, Siepak M.   +6 more
europepmc   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Mechanical Properties of Architected Polymer Lattice Materials: A Comparative Study of Additive Manufacturing and CAD Using FEM and µ‐CT

Advanced Functional Materials, EarlyView.
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker, Thierry Roland, Damien Favier, Antoine Egele, Michael Heymann, Cosima Stubenrauch   +5 more
wiley   +1 more source

Technology-Critical Element Exposure Reveals Divergent Toxicity in Different Human Cells Despite Comparable Uptake. [PDF]

Biomolecules
Magdaș TM, Filip GA, Dehelean A, Clichici S, Bodolea C, Bălan AM, Magdaș DA, Crivii CB, Bâldea I.   +8 more
europepmc   +1 more source

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling, Haoran Wang, Pan Yang, Rishav Agrawal, Alex R. Neale, Laurence J. Hardwick, Tom Hasell, Esther García‐Tuñón   +7 more
wiley   +1 more source

Evaluation of alkali residue-stabilized soil in road construction with optimization of mechanical properties and environmental risk assessment. [PDF]

PLoS One
Hua J, Xie W, Liu G, Li Q, Zhou Y, Che R, Wang F, Xu X, Liu C.   +8 more
europepmc   +1 more source