Results 91 to 100 of about 190,915 (301)

Graded‐Interface Dual‐Environment Hydrogel‐Polymer Electrolyte for Stabilized Anode and Sustained Cathode Kinetics in Aqueous Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A graded‐interface hydrogel‐polymer electrolyte decouples water activity to simultaneously stabilize the Zn anode and sustain cathode kinetics. The flexible design supports dendrite‐free cycling over 1600 h, high capacity in both MnO2 and V2O5 full cells, and stable pouch‐cell performance under bending, resolving the fundamental water conflict in ...
Shuyun Wang   +8 more
wiley   +1 more source

Descoperiri funerare din epoca bronzului la Budureasca – Vadu Săpat, jud. Prahova

open access: yesMateriale și Cercetări Arheologice, 2011
We proposed in among below the recovery of archeological research what was done now more 40 years ago, at Budureasca, a collinear area in north-east Prahova County.
Frînculeasa, A.
doaj   +1 more source

Nanoengineered Binetworks in Multifunctional Anionic Block Polymer Mesoblends for Improved Mechanical Properties

open access: yesAdvanced Functional Materials, EarlyView.
Mesoblends consist of a nanostructured polymer into which a second polymer is imbibed with a selective solvent. In this work, a solvent‐templatable pentablock terpolymer possessing a sulfonated midblock is modified with a hydrophilic polymer that is photocrosslinked in situ, yielding a hierarchical binetwork.
Kacie M. Wells   +3 more
wiley   +1 more source

Hierarchical MXene‐Derived NTP/C Nanohybrids for Cryogenic Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A hierarchical MXene‐derived NaTi2(PO4)3/C nanohybrid enables efficient sodium‐ion storage down to −40°C by integrating fast ion–electron transport pathways with an ether‐based electrolyte. The system promotes dominant pseudocapacitive behavior and forms a robust inorganic‐rich SEI, collectively mitigating kinetic and interfacial limitations, thereby ...
M. Sai Bhargava Reddy   +5 more
wiley   +1 more source

Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective

open access: yesAdvanced Functional Materials, EarlyView.
Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk   +3 more
wiley   +1 more source

Cercetări arheologice în cimitirul din epoca bronzului târziu de la Câmpina (jud. Prahova) – campaniile 2011 şi 2012

open access: yesMateriale și Cercetări Arheologice, 2013
Archaeological research in the Bronze Age cemetery from Câmpina started in 2008. We published the first three archaeological campaigns in detail in a volume and synthetically in scientific studies, archaeological reports, catalogues and exhibition ...
Frînculeasa, A.   +3 more
doaj   +1 more source

Barriers in Managing Acute Ureteric Colic Clinical Review and Commentary

open access: yesResearch and Reports in Urology, 2022
Bodie Chislett,1 Liang G Qu1,2 1Department of Urology, Austin Health, Heidelberg, VIC, Australia; 2Young Urology Researchers Organisation (YURO), Melbourne, AustraliaCorrespondence: Bodie Chislett, Tel +61409171823, Email bodiechislett@gmail.comAbstract:
Chislett B, Qu LG
doaj  

Is Every Stone Urinary Stone A Rare Case of Stone

open access: yesPediatric Urology Case Reports, 2014
Primary vaginal stones in children are extremely rare medical condition butimportant because they are often mistaken for urinary stones. Here, we presentthe case of an 11-year-old girl with multiple vaginal stones.
openaire   +1 more source

Little Rann of Kutch, Kutch dst., Gujarat. Hero-stones

open access: yes, 2018
Cluster of hero-stones in a marshy area.Recorded 02 ...
Anon. (7105874), Anon.
core   +1 more source

Giant Magnetic Coercivity Driven by Spin‐Bag Ferromagnetism in Epitaxial Sr3YCo4O10+δ Films with Engineered 2D Oxygen Vacancy Ordering

open access: yesAdvanced Functional Materials, EarlyView.
A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen   +12 more
wiley   +1 more source

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