Results 71 to 80 of about 36,030 (175)

Microsphere‐Modulated Sensing‐in‐Energy Supercapacitor With Self‐Filtering Ultra‐Large Signal Under High‐g Shocks

open access: yesAdvanced Science, EarlyView.
To overcome severe signal oscillation under extreme impact conditions, this work presents a Sensing‐in‐Energy microdevice which integrates a MEMS inertial structure directly within a supercapacitor electrolyte cavity. Utilizing shock‐driven transient contact and electrolyte damping for signal self‐filtering, it achieves weak‐oscillation, large ...
Zhihao Zheng   +7 more
wiley   +1 more source

Einige Fragen in Sachen GND

open access: yesArchivalia, 2014
Die GND ist eine feine Sache, was immer mehr Institutionen bemerken. Zur Einführung siehe etwa hier: http://archiv.twoday.net/stories/572462396 Aber es gibt auch viel, was einfach nicht gefällt. Wieso bindet die DNB nicht den BEACON-Service ein?
Klaus Graf
openaire   +3 more sources

Hierarchical Ordering Induced Ultrahigh Cryogenic Strength and Strain Hardening in a Ni2CoFeV Medium‐Entropy Alloy

open access: yesAdvanced Science, EarlyView.
A tri‐phase Ni2CoFeV medium‐entropy alloy with fcc, κ, and L12 phases achieves exceptional cryogenic strength‐ductility synergy at 77 K. It delivers a yield strength of 1.4 GPa, an ultimate tensile strength of 2.07 GPa and a tensile ductility of 28%.
Lei Gu   +4 more
wiley   +1 more source

Online-Schulung "GND-Webformular" - Einführungsfolien der GND-Agentur "LEO-BW-Regional [PDF]

open access: yes
(Stand: Juni 2024) Kurze Einführung in: - Gemeinsame Normdatei (GND) - DFG-Projekt "GND für Kulturdaten" (GND4C) - GND-Agentur "LEO-BW-Regional" - Eignungskriterien für das Einbringen neuer Daten in die GND - Absprachen (für LABW & MusIS-Partner)
Lill, Jens M.
core   +1 more source

Hierarchical Twin Networks Enable Exceptional Strength and Fracture Toughness in Titanium

open access: yesAdvanced Science, EarlyView.
A commercial‐purity titanium with hierarchical ultrafine twin structures delivers an exceptional combination of fracture toughness (KJIc) of 187 MPa·m1/2 and specific yield strength of 140 MPa·cm3·g−1, in which pre‐engineered high‐density twin boundaries stimulate massive and dislocations to blunt crack tip.
Xiao‐Wei Zou  
+3 more
wiley   +1 more source

Übersicht von GND-Konkordanzen

open access: yes, 2018
Diese Übersicht fasst vorhandene Mappings zwischen der Gemeinsamen Normdatei (GND) und anderen Vokabularen zusammen soweit diese ermittelt werden konnten (Stand November 2018).
Jakob Voss, Yvonne Jahns
openaire   +1 more source

Input Sparsity‐Aware Computing‐In‐Memory with Bidirectional Conversion‐Skippable Analog‐to‐Digital Converter

open access: yesAdvanced Intelligent Systems, EarlyView.
This article introduces an input sparsity‐aware computing‐in‐memory macro featuring novel bidirectional conversion‐skippable analog‐to‐digital converters. By dynamically adjusting resolution based on element‐level sparsity, the architecture skips redundant most significant bit and least significant bit conversions.
Choongseok Song   +2 more
wiley   +1 more source

Impact of mercury on morphology of Channa punctatus

open access: yesG-Journal of Environmental Science and Technology, 2015
Mercury is among the most toxic of the heavy metals. Once released it persist in the environment and cause great damage to the aquatic fauna. LC50 value for present study was calculated by probit analysis.
Neeraj Gupta, Anish Dua
doaj  

"Preparation and properties of graphene-nano-diamond hybrid/ silicone rubber composites"

open access: yesHecheng xiangjiao gongye
"It has been proved that adding a single type of thermal conductivity filler is challenging to achieve a high theoretical thermal conductivity value of polymer composites.
ZHAO Wena, TANG Qia, XU Yi-nuob, JI Ze-yanga, CAO Lana, ZONG Cheng-zhong a*
doaj   +1 more source

Vorschläge für eine Weiterentwicklung der Sacherschließung und Schritte zur fortgesetzten strukturellen Aufwertung der GND

open access: yeso-bib. Das offene Bibliotheksjournal, 2018
Aufgrund der fortgesetzten Publikationsflut stellt sich immer dringender die Frage, wie die Schwellen für die Titel- und Normdatenpflege gesenkt werden können – sowohl für die intellektuelle als auch die automatisierte Sacherschließung.
Anna Kasprzik, Jürgen Kett
doaj   +1 more source

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