Results 91 to 100 of about 28,416 (264)

Fibroepithelial polyps causing obstructive hydronephrosis treated with pyeloplasty: A case report

open access: yesUrology Case Reports
Fibroepithelial polyps (FEP) are rare benign tumors urinary collecting system. Diagnosis is suspected on Computed Tomography (CT) and confirmed via histopathology.
Jonathan Alexis Balcazar   +4 more
doaj   +1 more source

Intelligent Stain‐Free Histology on Structural Colorimetric Nanocavities

open access: yesAdvanced Science, EarlyView.
Chen and Gan et al. introduce a label‐free imaging platform using inexpensive Nanocavity‐on‐Silicon (NOS) slides. These slides transform subtle tissue variations into vivid structural colors, enabling high‐contrast histological imaging under a regular optical microscope. This stain‐free approach reveals morphological details comparable to traditional H&
Qizhe Chen   +18 more
wiley   +1 more source

Water‐Efficient Smart Drip Irrigation Enabled by a Low‐Power and High‐Efficiency Flexible Electromagnetic Actuator

open access: yesAdvanced Science, EarlyView.
Water scarcity poses a critical threat to global food security. A low‐power, flexible electromagnetic actuator is presented for smart drip irrigation systems. The device achieves precise, wide‐range flow modulation (0.05–5.8 mL/min) in response to real‐time plant demands, reducing water consumption compared to conventional flood irrigation.
Duo Chen   +7 more
wiley   +1 more source

Modern and Ancient Genomes Reveal Neolithic Paternal Expansions of Millet and Rice Farmers and Demic Diffusion from China into Mainland Southeast Asia

open access: yesAdvanced Science, EarlyView.
This study clarifies the genetic patterns of paternal lineages across East Asia and Mainland Southeast Asia. Han populations are relatively homogeneous, whereas southern ethnolinguistic minorities display regional structures. Shared Y‐chromosome lineages indicate Neolithic expansions and extensive north‐south gene flow, supporting demic diffusion ...
Yunhui Liu   +15 more
wiley   +1 more source

Bouteilles à la mer et filets de pêche : imaginaires de la collecte dans Des mains heureuses : une archéologie du toucher de Claire Richard

open access: yesRecherches & Travaux
In Des mains heureuses : une archéologie du toucher (2023), writer and documentary-maker Claire Richard interweaves her experience of motherhood in the context of the confinement of 2020 with a collection of testimonies on the sense of touch at the heart
Maud Lecacheur
doaj   +1 more source

The formation and development of technical museology in the Czech lands between 1948 and 1989. Part I: Period ideas, enga-gement with historical museology, audience research (FORMOVÁNÍ A VÝVOJ TECHNICKÉ MUZEOLOGIE V ČESKÝCH ZEMÍCH V LETECH 1948 – 1989. ČÁST I. – DOBOVÉ KONCEPCE, ANGAŽMÁ V OBLASTI HISTORICKÉ MUZEOLOGIE, VÝZKUMY PUBLIKA) [PDF]

open access: yesMuzeológia a Kultúrne Dedičstvo, 2017
This paper discusses the phenomena, activities and events related to technical museology in the Czech parts of the Communist Czechoslovakia between 1948 and 1989 which influenced the contemporary understanding of museums as a phenomenon or reflected ...
Otakar Kirsch
doaj  

Tunable Switching Mechanisms in HfZrO2‐Based Tunnel Junctions for High‐Performance Synaptic Arrays

open access: yesAdvanced Science, EarlyView.
This work demonstrates hybrid switching in engineered HZO‐based FTJs, enabled by controlled interlayer design and oxygen scavenging dynamics. The combined switching mechanism produces robust multilevel conductance states in large crossbar arrays, offering a materials‐driven pathway toward scalable in‐memory computing with enhanced tunability and ...
Jiwon You   +8 more
wiley   +1 more source

Themes from the collection: Contemporary

open access: yes, 2017
Pallant House Gallery is one of Britain’s most distinctive modern art museums. Located in the centre of Georgian Chichester it is a unique combination of a Grade I listed Queen Anne townhouse with elegant domestic interiors and a contemporary extension. Here historic and modern sit side-by-side in a conversation across the centuries.\ud \ud The Gallery
Goetz, Lothar, Pallant House Gallery
openaire  

Protection and Delivery of Phytochemicals from Passive Encapsulation to Guaranteed Self‐Assembly Induced by Amyloid Template for Chronic Disease Prevention via Modulating Microbial‐Host Crosstalk

open access: yesAdvanced Science, EarlyView.
ABSTRACT The rising incidence of chronic diseases globally has drawn widespread attention to phytochemicals, which exert targeted preventive and alleviating effect by modulating gut microbiota; thus, a potential strategy for precision nutritional interventions is offered.
Shiqi Bai   +6 more
wiley   +1 more source

Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement

open access: yesAdvanced Science, EarlyView.
The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang   +7 more
wiley   +1 more source

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