Results 81 to 90 of about 2,882,618 (246)

Robotic Assistants in the Operating Room: A Systematic Review of Vision‐Based Systems for Nonoperative Tasks

open access: yesAdvanced Robotics Research, EarlyView.
This review brings together 20 publications describing 11 robotic system families developed for instrument handling, sterile‐package opening, supply delivery, and operating room logistics. Perception is becoming more capable through deep learning and language‐guided control, but autonomy remains limited, evidence is largely laboratory‐based, and no ...
Eugenia Mawuenya Akpo   +4 more
wiley   +1 more source

On the insertion of non-etymological dental stops in Croatian

open access: yesRasprave Instituta za Hrvatski Jezik i Jezikoslovlje, 2015
The paper deals with the insertion of the dental stops t and d in the history of the Croatian language. During the Proto-Slavic period, the non-etymological dental consonant t was inserted between s and r - this innovation can be defined as Proto-Slavic
Pavao Krmpotić
doaj  

Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks

open access: yesAdvanced Science, EarlyView.
Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley   +1 more source

Functionalized Biomimetic Scaffolds for Human‐Derived Auditory Neural Circuit Construction

open access: yesAdvanced Science, EarlyView.
In Vitro Auditory Circuit Model. ABSTRACT Damage to auditory circuits results in sensorineural hearing loss. However, the scarcity of human inner ear tissue significantly hinders the development of therapies to preserve auditory function, creating a critical need for reliable in vitro models.
Pan Feng   +12 more
wiley   +1 more source

Bayesian models for relative archaeological chronology building

open access: yes, 2000
For many years now, archaeologists have postulated that the presence or absence of various artefact types within excavated features should give insight as to their relative dates of deposition even when stratigraphic information is not present. A typical
Caitlin E. Buck   +3 more
core   +2 more sources

SemanticST: A Scalable Multi‐Contextual Graph Learning Framework for Uncovering Spatial Niches and Robust Multi‐Sample Integration in Spatial Transcriptomics

open access: yesAdvanced Science, EarlyView.
Technical limitations often let dominant signals overshadow rare cell types and fine‐grained heterogeneity in spatial transcriptomics. SemanticST, a graph neural network using multi‐semantic graph fusion and a novel min‐cut loss, recovers these subtle patterns.
Roxana Zahedi   +7 more
wiley   +1 more source

Middle Bronze Ceramic Horizon at Ebla: Typology and Chronology

open access: yes, 2008
L’articolo è una breve descrizione delle caratteristiche della produzione ceramica del periodo paleosiriano: vengono identificati i tipi diagnostici, tentando di definirne lo sviluppo nel corso di questo periodo di presumibile durata di quattro secoli ...
PINNOCK, Frances
core  

Chronology [PDF]

open access: yes, 2021
The Chronology of Ulysses S. Grant\u27s life is extracted from the 31 volumes of the Papers of Ulysses S. Grant and is presented here as a full-length time line of Grant\u27s life.https://scholarsjunction.msstate.edu/usg-bibliography-and-chronology/1001 ...

core  

Dynamic Cobalt Leaching‐Redeposition Equilibrium in Co9S8/Co‐Ni3S2 Electrocatalysts Boosts Oxygen Evolution Activity

open access: yesAdvanced Science, EarlyView.
Reconstruction of a Co9S8/Co‐Ni3S2 electrocatalyst stabilizes via a leaching‐redeposition dynamic equilibrium of metal ions. Interestingly, the Co‐ion leaching and redeposition play a crucial role in boosting oxygen evolution performance. This endogenous self‐repair cycle continuously offers active sites, allowing the catalyst to maintain superior OER ...
Xue‐Min Chen   +6 more
wiley   +1 more source

Kim McCone, Towards a relative chronology of ancient and medieval celtic sound change, Maynooth, 1996, 195 pp.

open access: yes, 1997
Reseña de Kim McCone, Towards a relative chronology of ancient and medieval celtic sound change, Maynooth, 1996, 195 ...
Velasco López, María Del Henar
core  

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