Results 101 to 110 of about 80,093 (283)
Molecular‐Scale Geometric Control of Organosiloxane Cage Frameworks Via Rigid Organic Bridges
Rigid phenylene bridges with predefined Si–Ph–Si angles enable molecular‐level control of cage‐type organosiloxane frameworks. Hydrolysis and condensation of meta‐ and para‐bis(triethoxysilyl)benzene in the presence of tetramethylammonium hydroxide yield a mixture of cage trimers and tetramers, and hexamers, respectively, providing a new insight into ...
Taiki Hayashi +5 more
wiley +1 more source
Iso-Kikuchi Syndrome. Report of 2 Cases
We report 2 cases of Iso Kikuchi syndrome: A new born female patient with a 21 days history and a 62 year-old male.
Leon Alvarado, A +3 more
core
In Situ Alloying of H13 Tool Steel With TiC via PBF‐LB/M
H13 tool steel is in situ alloyed with titanium carbides (TiC) in amounts up to 30 wt.%. This approach offers the advantage that the carbides melt only partially during processing, preventing excessive carbon enrichment of the steel matrix. The resulting microstructure consists of coarse, undissolved and fine, reprecipitated carbides, leading to grain ...
Oliver Bürgi +2 more
wiley +1 more source
Case Report: Kikuchi: The great mimicker [version 1; referees: 2 approved]
Kikuchi-Fujimoto disease is a form of a benign necrotizing lymphadenitis which is most commonly misdiagnosed as tuberculosis and or lymphoma, usually more common among young adults in Asia.
Kevin Bryan Lo +3 more
doaj +1 more source
Elemental redistribution during coprecipitation of kappa (κ)‐type and B2 precipitates in an Al‐alloyed lightweight steel is revealed by atom probe tomography (APT) and density functional theory (DFT). Fe and Ni redistribution promotes the evolution of B2 phase from NiAl‐type toward FeAl‐type and improves the stability of κ and B2 phases during ...
Bowen Zou +6 more
wiley +1 more source
Excerpt, Oral History Interview, Yuriko Amemiya Kikuchi
Excerpt, summary, and index of an oral history interview of Yuriko Amemiya Kikuchi. Conducted on February 7, 1989, in Berkeley, CA. Interviewer and transcriber unknown.This oral history interview was conducted to collect background information and ...
Yuriko Kikuchi
core
Pseudosmittia tobaduovicesima Kikuchi et Sasa
Pseudosmittia tobaduovicesima Kikuchi et Sasa (Fig. 62 A) Pseudosmittia tobaduovicesima Kikuchi & Sasa, 1990: 325. The type collected at Lake Toba, Sumatra, Indonesia could not be located.
Saether, Ole A. +1 more
core +1 more source
Kikuchi Disease: Recognizing a Common Presentation of an Uncommon Condition [PDF]
INTRODUCTION Kikuchi disease, also known as histiocytic necrotizing lymphadenitis or Kikuchi-Fujimoto disease, is a rare condition that typically presents with fever and cervical lymphadenopathy in previously healthy young women.
Punati, MD, Ramya, Ramya Punati
core +1 more source
Serrations and stepwise austenite phase transformation were observed in cold‐rolled and annealed medium manganese steels. By in situ XRD experiments, these two phenomena were studied simultaneously. The results show that DSA leads to the creation of PLC bands and load drops in the specimen.
Shahroz Ahmed +6 more
wiley +1 more source
Despite increased hardness, elevated tramp element concentrations in a ferritic‐pearlitic low‐carbon steel lead to enhanced toughness accompanied by a more homogeneous and finer ferritic microstructure. Atom probe tomography reveals pronounced segregation of some tramp elements at grain boundaries and ferrite–cementite interfaces, together with ...
Lukas Hatzenbichler +6 more
wiley +1 more source

