★★幾何アートパズルRUPA SPIKY （ルパ・スパイキー） / RUPA Geometric Art Puzzle SPIKY★★ | HAPPY MATH ART　みんなの数学アート powered by BASE

★★幾何アートパズルRUPA SPIKY （ルパ・スパイキー） / RUPA Geometric Art Puzzle SPIKY★★フラーレン構造をモデルにしたこんぺいとうパズル！/ Konpeitō Puzzle: Modeled After Fullerene Structures!【ミクロな原子の幾何学的秩序から、世界や宇宙の壮大な法則までを体験】フラーレンの「五角形と六角形からなるカゴ状の幾何学構造」。多岐に渡る原子・分子の振舞いは、未来の技術を拓く「万能材料」。生命の材料が宇宙でどのように形成され広がっているかを問いかけます。【Experience the Geometric Order of Microscopic Atoms, and the Grand Laws of the World and Universe】This is the "cage-like geometric structure of fullerenes," formed by pentagons and hexagons.The behavior of these microscopic atoms and molecules paves the way for future technology as a "versatile material." It prompts us to ask: how were the building blocks of life formed and spread across the cosmos?パズル難易度 / Puzzling Level ★★製品情報 / Product：RUPA SPIKY（ルパ・スパイキー）パネル / Panels：⬟x36, ⬣x30, 1辺50mm、0.2mm厚程度。赤/青系 ダイクロイック調。予備数枚。~50mm side, 0.2mm thickness. Dichroic panels (red/blue types) with some extras.パッケージサイズ / Package：10.8 x 10.4 x 2.4 cm; 90 g推奨年齢 / Age：10歳以上 / Over10　幾何学を愛する大人向けパズル。For Geometry Lovers.詳細情報 / More Information:https://rupa.day幾何アートパズルRUPAで数学・科学の話題のカタチを体験！Explore Math and Science Shapes with RUPA Geometric Art Puzzle!#ゴールドバーグ #フラーレン #千葉石 #数学アート #幾何学アート #光の幾何学 #MathArt #GeometricArt #LightArt #STEAM #虹色 #オーロラ #万華鏡 #ステンドグラス

Le télescope James Webb révèle des détails sans précédent sur la nébuleuse planétaire Tc 1 avec des fullerènes

Telescópio Espacial James Webb a enregistré une image détaillée de la nébuleuse planétaire Tc 1. Le nuage de gaz et de poussière se trouve à plus de 10 000 années-lumière, dans la constellation de Ara. L’observatoire a utilisé l’instrument MIRI pour capturer des données dans l’infrarouge moyen. La nébuleuse a émergé d’une étoile approchant de […]

Le télescope James Webb révèle des détails sans précédent sur la nébuleuse planétaire Tc 1 avec des fullerènes

Telescópio Espacial James Webb a enregistré une image détaillée de la nébuleuse planétaire Tc 1. Le nuage de gaz et de poussière se trouve à plus de 10 000 années-lumière, dans la constellation de Ara. L’observatoire a utilisé l’instrument MIRI pour capturer des données dans l’infrarouge moyen. La nébuleuse a émergé d’une étoile approchant de […]

Nanoparticles of Different Nature in Plant Biotechnology: Effectiveness, Safety, and Prospects of Application - Cytology and Genetics

Abstract Data on the biological activity of nanoparticles of various natures—metallic (Ag, Cu, Zn, Ti), silicon (Si), and carbon nanomaterials—on plants are summarized. Their influence on the growth, development, and resistance of plants to biotic and abiotic stresses at the molecular, cellular, and organismal levels is considered. Special attention is paid to nanoparticles obtained by “green” synthesis, which are characterized by high bioactivity, biocompatibility, stability, and environmental safety. The physiological and biochemical effects of the action of nanoparticles are analyzed, in particular their influence on seed germination, photosynthetic activity, antioxidant system, expression of stress-induced genes, etc. It has been demonstrated that biosynthesized nanoparticles cause a positive effect without toxicity in most cases, while chemically synthesized analogues can cause significant negative changes in plants. The advantages of biosynthesized nanoparticles are emphasized: their high level of environmental safety, fungicidal, antibacterial, and antiviral activity. The need for further research to optimize dosage, methods of application, and assessment of long-term effects of nanomaterials, taking into account the balance between efficiency and environmental safety, is emphasized. The obtained results demonstrate the prospects for the use of nanomaterials in cell biology, physiology, and biotechnology of plants.

Th=C Double Bond Inside a Fullerene - ChemistryViews

Unusual carbon-bridged actinide-transition metal cluster synthesized

A Cubic Cu58 Nanocluster Protected by Bowl-Shaped Ligands - ChemistryViews

Phosphangulene-protected clusters can interact with fullerenes

Carbon-rich materials: from polyaromatic molecules to fullerenes and other carbon allotropes

Beilstein Journal of Organic Chemistry

Carbon-rich materials: from polyaromatic molecules to fullerenes and other carbon allotropes

Beilstein Journal of Organic Chemistry

Organic Chemistry - ROS generation - Beilstein-Institut

Organic Chemistry - ROS generation - Beilstein-Institut