Results 51 to 60 of about 779,724 (208)
Topology and its Applications, 2008 AbstractFor a set A let [A]k denote the family of all k-element subsets of A. A function f:[A]k→C is a local coloring if it maps disjoint sets of A into different elements of C. A family F⊆[A]k is called a flower if there exists E∈[A]k−1 so that |F∩F′|=E for all F,F′∈F, F≠F′. A flower is said to be colorful if f(F)≠f(F′) for any two F,F′∈F.
Avart, C. +3 more
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Advanced Materials, EarlyView.This review explores the integration of responsive materials and soft robotic actuators with implantable electronics to address key challenges in bioelectronic medicine. By enabling shape actuation, these technologies improve deployment, adaptability, and accuracy in minimally invasive procedures.
Chaoqun Dong, George G. Malliaras
wiley +1 more source
Mutations in the PERIANTHIA gene of Arabidopsis specifically alter floral organ number and initiation pattern [PDF]
, 1996 An open question in developmental biology is how groups of dividing cells can generate specific numbers of segments or organs. We describe the phenotypic effects of mutations in PERIANTHIA, a gene specifically required for floral organ patterning in ...
Meyerowitz, Elliot M., Running, Mark P.
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Relationships between nutrient composition of flowers and fruit quality in orange trees grown in calcareous soil [PDF]
, 2005 To determine if flower nutrient composition can be used to predict fruit quality, a field experiment was conducted over three seasons (1996-1999) in a commercial orange orchard (Citrus sinensis (L.) Osbeck cv.
Beja, Pedro +4 more
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Advanced Materials, Volume 37, Issue 13, April 2, 2025.A single object with dual properties – degradable and non‐degradable – is fabricated in a single print simply by switching the printing colors. The advanced multi‐material printing is enabled by the combination of a fully wavelength‐orthogonal photoresin and a monochromatic tunable laser printer, paving the way for precise multi‐material ...
Xingyu Wu +5 more
wiley +1 more source
1-800-FLOWERS Invitation to Colombia [PDF]
, 2010 Letter to 1-800-Flowers CEO Christopher McCann urging him to consider visiting with farmworkers in Colombia and around the world, who help make 1-800-Flowers a successful ...
Athreya, Bama
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Flattening Functions on Flowers
, 2007 Let $T$ be an orientation-preserving Lipschitz expanding map of the circle $\T$. A pre-image selector is a map $\tau:\T\to\T$ with finitely many discontinuities, each of which is a jump discontinuity, and such that $\tau(x)\in T^{-1}(x)$ for all $x\in\T$.
Harriss, E., Jenkinson, O.
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Controlled Formation of Skyrmion Bags
Advanced Materials, EarlyView.This work demonstrates stabilization of complex magnetic skyrmion bags in ferromagnetic thin films through precisely engineered anisotropy defects using ion irradiation. The researchers achieve controlled field‐ and laser‐induced generation of skyrmionia, target skyrmions, and higher‐order skyrmion bags at room temperature. This reliable platform opens
Lisa‐Marie Kern +20 more
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The unique mouse pollination in an orchid species [PDF]
, 2008 The Chinese orchid, _Cymbidium serratum_, is pollinated by the wild mountain mouse _Rattus fulvescens_. The flowers use both odor and colour as attractants, and provide labellum as food reward for the pollinators.
Li Dong +3 more
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Flowers and Insects. VII [PDF]
Botanical Gazette, 1889 "Floweros aiid Insect" Papers.-To make them accessible, these papers were published as nearly as possible in the same place, I-XXIII in the Botanical Gazette, I4, 1889 to 78, 1924, the overflow; " Umbelliferae," "Asclepiadaceae to Scrophulariaceae," " Labiatae," " Rosaceae and Compositae," " Contributions" in Trans. St. Louis Acad.
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