Results 61 to 70 of about 39,595 (262)

Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides

Advanced Functional Materials, EarlyView.
A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri, Oliver Paull, Ralph Bulanadi, Yasuhiro Sakamoto, Shintaro Yasui, Mikayla Lord, Mahak Chhabra, David Walker, Patrycja Paruch, Shery Chang, Nagarajan Valanoor, Daniel Sando   +11 more
wiley   +1 more source

Diagnostic Accuracy of Transabdominal and Transvaginal Ultrasound in Assessing Endometrial Pathologies in Women with Postmenopausal Bleeding: A Cross-sectional Study [PDF]

International Journal of Anatomy Radiology and Surgery
Introduction: Postmenopausal Bleeding (PMB) is defined as any spontaneous bleeding occurring after 12 consecutive months of amenorrhoea due to ovarian follicular inactivity.
Satya Chowdary Morampudi, Bellamkonda Santh Kumar, Athota sai preethi, Kondragunta Chandrasekhar, Alandhari payani santhosh   +4 more
doaj   +1 more source

Oxymitra incrassata Sergio & Sim-Sim

Oxymitra incrassata (Brot.) Sérgio & Sim-Sim RECORDS. — Montagne (1838): Alger. Corbière (1904): Mostaganem, 170 m. Corbière (1904), Jelenc (1955a): La Bouzaréah, près Alger, 220 m. Corbière (1905), Jelenc (1955a): Environs de Constantine, Bekcina, 650 m; Environs de Constantine, Djebel Ouach. Trabut (1941), Bischler (2004): sine loco.
Ros, Rosa M., Olaf, Susana Rams, Eloy, Olaf Werner, Cerón, Eloy   +3 more
openaire   +2 more sources

Room‐Temperature Synthesis of Strongly Confined Lead Halide Perovskite Quantum Dots

Advanced Functional Materials, EarlyView.
CsPbX3${\rm CsPbX}_3$ lead halide perovskite quantum dots (QDs) are synthesized in a room‐temperature, five‐minute synthesis, yielding size‐controlled QDs with bright, tunable emission governed by reaction conditions and halide composition. A strongly binding ligand, OD‐PEA, ensures months‐long stability under ambient conditions and facilitates their ...
Anna Abfalterer, Yuzhen J. Zhou, Roshini Jayabalan, Julian Holzinger, Lukas M. Rescher, Rik Hooijer, Aladin Ullrich, Nina A. Henke, Immanuel Plangger, Erkan Aydin, Bert Nickel, Anne K. Schütz, Wolfgang Brütting, Alexander S. Urban   +13 more
wiley   +1 more source

Embedded Ferroelectric Nanoclusters Can Drive Polarization Reversal in a Non‐Ferroelectric Polar Film via the Proximity Effect

Advanced Functional Materials, EarlyView.
Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska, Eugene A. Eliseev, Sergei V. Kalinin, Long‐Qing Chen, Dean R. Evans, Venkatraman Gopalan   +5 more
wiley   +1 more source

Air Nanobubbles Enhance Viable Bacteria Counts, Abundance of Nitrifying Bacteria, and Reduce Nitrite Levels in Marine Recirculation Aquaculture Systems

Fishes
Recirculating aquaculture systems (RAS) address pollution, disease, and sustainability in commercial fish farming, but marine RAS are limited by biofilter maturation and nitrification.
Afifah Sean, Tzer Shyun Lim, Jose A. Domingos, Joseph A. Uichanco, Xueyan Shen, Susan Gibson-Kueh   +5 more
doaj   +1 more source

Cancer Stem Cells (CSCs) in Drug Resistance and their Therapeutic Implications in Cancer Treatment

Stem Cells International, 2018
Cancer stem cells (CSCs), also known as tumor-initiating cells (TICs), are suggested to be responsible for drug resistance and cancer relapse due in part to their ability to self-renew themselves and differentiate into heterogeneous lineages of cancer ...
Lan Thi Hanh Phi, Ita Novita Sari, Ying-Gui Yang, Sang-Hyun Lee, Nayoung Jun, Kwang Seock Kim, Yun Kyung Lee, Hyog Young Kwon   +7 more
doaj   +1 more source

Rare Co-existence of Pleomorphic Adenoma Parotid and Darier’s Disease: A Surgical Case Report [PDF]

Journal of Clinical and Diagnostic Research
Pleomorphic adenoma is defined as a benign tumour that affects the salivary glands. The most commonly involved salivary gland is the parotid gland, particularly the superficial lobe of the parotid gland.
Avinash Kumar, Jitender Kumar, Ekta Yadav, Garima Sinha, Rashmi Gautam   +4 more
doaj   +1 more source

Impact of Disorder on Microscopic Superconducting and Normal‐State Responses in a Kagome Metal

Advanced Functional Materials, EarlyView.
Using depth‐resolved, field‐ and pressure‐dependent μSR$\umu{\rm SR}$ measurements, we show that disorder in Ta‐doped KV3Sb5 drives a crossover from nodal to nodeless superconductivity while strongly modifying the normal‐state magnetic response. Our results reveal that disorder affects superconductivity and magnetism in fundamentally different ways ...
J. N. Graham, S. S. Islam, G. Janka, A. Doll, P. Král, O. Gerguri, J. A. Krieger, T. J. Hicken, X. Xu, X. Yan, H. Qin, Z. Salman, A. Suter, T. Prokscha, R. Thomale, H. Luetkens, R. Khasanov, J.‐X. Yin, Z. Guguchia   +18 more
wiley   +1 more source

Mechanically Mutable Matrices: A Hierarchical Investigation of Decellularized Sea Cucumber Collagen as an Adaptable Scaffold Material

Advanced Functional Materials, EarlyView.
Sea cucumber mutable collagenous tissue (MCT) is a remarkable collagen‐based material which can rapidly undergo large changes in stiffness through transiently bound effector proteins. Here, we investigate the hierarchical structure and mechanical response of MCT from Cucumaria frondosa across length scales with a wide range of methods, also exploring ...
Nathalie R. H. Singh, Amy K. Lin, Sabra Rostami, Cameron Hastie, Paul W. Wiseman, Patrick Flammang, Christopher Moraes, Matthew J. Harrington   +7 more
wiley   +1 more source