Results 41 to 50 of about 12,153,398 (263)

Research on karst collapse pillar imaging of water-rich area in coal mine

open access: yesGong-kuang zidonghua, 2019
In order to solve the problem that selection of time step was limited by Courant-Friedrich-Lewy stability condition in current finite-difference time-domain(FDTD) method commonly used in advanced detection transient electromagnetic method of water-rich ...
TIAN Feng, JIAO Cuicui, HAN Xiaobing
doaj   +1 more source

Direct-Splitting-Based CN-FDTD for Modeling 2D Material Nanostructure Problems

open access: yesIEEE Open Journal of Antennas and Propagation, 2020
Incorporating a truncation of the complex-frequency-shifted perfectly matched layer (CFS-PML), the direct-splitting- based Crank-Nicolson finite-difference time-domain (CNDS-FDTD) is developed and applied to the infrared two-dimensional layered material (
Naixing Feng   +5 more
doaj   +1 more source

Romanen-Magazin / Herausgegeben von Friedrich Schulz

open access: yes
Nur der erste Band erschienenVorlageform der Veröffentlichungsangabe: Berlin. Bei Johann Friedrich Unger ..
unknown
core   +1 more source

Interface Dynamics in Biomolecular Condensates by High‐Speed AFM

open access: yesAdvanced Materials Interfaces, EarlyView.
High‐speed atomic force microscopy provides nanoscale structural dynamics at the liquid interface of biomolecular condensates, key elements in several cellular pathways. By addressing the challenges of low surface tension and condensate‐induced instabilities, we achieve nanometer spatial and sub‐second temporal resolution, revealing structural ...
Andreas Santamaria   +6 more
wiley   +1 more source

Ehrengedächtniß Herrn Ewald Christian von Kleist / [Friedrich Nicolai]

open access: yes
Verfasser ermittelt nach: Holzmann/BohattaDas Porträt ist ein Kupferstich unterzeichnet von: "Friedrich Kauke Sculpsit Berol: 1759."Vorlageform der Veröffentlichungsangabe: Berlin, bey Friedrich Nicolai ...
Nicolai, Friedrich
core   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

open access: yesAdvanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang   +3 more
wiley   +1 more source

Litterarische Correspondenz mit verstorbenen Gelehrten / Von Friedrich Eberhard von Rochow, auf Reckan ... Herausgegeben im Jahre 1798.

open access: yes
Vorlageform der Veröffentlichungsangabe: "Berlin und Stettin, bey Friedrich Nicolai. 1799." - Kolophon: "Leipzig, gedruckt bey Christian Friedrich Solbrig.
Rochow, Friedrich Eberhard
core   +1 more source

Highly Conductive and Transparent Coatings via Low‐Temperature Hydroiodic Acid Vapor Treatment of Oxo‐Graphene Thin Films

open access: yesAdvanced Materials Technologies, EarlyView.
The double self‐assembly (DSA) method applied to oxo‐graphene (oxo‐G) flakes followed by hydroiodic acid (HI) vapor treatment and low‐temperature annealing yields highly conductive, optically transparent thin films with the potential for applications in electronic and optoelectronic devices.
Arindam Konar   +13 more
wiley   +1 more source

Kiri Friedrich von Matthisson'ile [PDF]

open access: yes
Haug, Johann Christoph Friedrich, 1761-1829, saksa luuletajaMatthisson, Friedrich von, 1761-1831, saksa kirjanikKiri värssides Fr.
Haug, Johann Christoph Friedrich
core   +2 more sources

Media Genealogy: Technological and Historical Engagements of Power — Introduction

open access: yesInternational Journal of Communication, 2016
This introductory article offers theoretical and methodological demarcations for media genealogy, which operates in the work of each scholar interviewed for this special issue.
Alexander Monea, Jeremy Packer
doaj  

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