Results 21 to 30 of about 231,352 (303)

Acute fulminant myocarditis as a rare manifestation in complicated scrub typhus: A case report

open access: yesIHJ Cardiovascular Case Reports, 2018
Scrub typhus or Tsutsugamushi disease is a febrile illness caused by bacteria of the family Rickettsiaceae and named Orientia Tsutsugamushi. Severe complications such as acute respiratory distress syndrome (ARDS), encephalitis, interstitial pneumonia ...
G.l. Avasthi   +3 more
doaj   +1 more source

Survey and documentation of emerging technologies for the Satellite Power System (SPS) [PDF]

open access: yes, 1981
The genesis of the solar power satellite (SPS) concept is reviewed historically and the original assumptions and guidelines which led to development of the SPS reference system design concept are discussed.
Chapman, P., Glaser, P.
core   +2 more sources

KEARIFAN EKOLOGI DALAM TRADISI BUBUR SURO DI RANCAKALONG KABUPATEN SUMEDANG

open access: yesPatanjala: Jurnal Penelitian Sejarah dan Budaya, 2019
Tradisi Bubur Suro di Rancakalong Kabupaten Sumedang merupakan kearifan lokal sebagai wujud syukur masyarakat kepada Sang Pencipta serta memiliki fungsi dalam menjaga dan memelihara kesinambungan alam (suistainability).
Nunung Julaeha   +3 more
doaj   +1 more source

The impulse power unit for a portable proton magnet resonance relaxometer

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2020
In this paper described the switching power supply (SPS) unit and represented its importance for electronic circuits in electronic devices. SPS directly affect the operation of electrical circuits and electronic equipment.
Chi Kien Nguyen   +2 more
doaj   +1 more source

Effect of Y3Al5O12 addition on the microstructural evaluation and mechanical properties of spark plasma sintered ZrB2-SiC composites [PDF]

open access: yesScience of Sintering, 2022
In the present study, the addition of Y3Al5O12 (YAG) into the ZrB2-SiC composites was investigated. Composites were densified by spark plasma sintering (SPS) at 1850ºC under a uniaxial pressure of 50 MPa for 20 min.
Gürcan Kübra   +3 more
doaj   +1 more source

KUALITAS ARGUMENTASI PADA DISKUSI ISU SOSIOSAINTIFIK MIKROBIOLOGI MELALUI WEBLOG

open access: yesJurnal Pendidikan IPA Indonesia, 2012
Penelitian bertujuan untuk mengetahui kualitas argumentasi pada diskusi isu sosiosaintifik “Polemik E. sakazakii” melalui weblog. Metode penelitian bersifat deskriptif. Hasil analisis terhadap kualitas argumentasi menunjukkan secara sosial partisipan
Y. Herlanti   +3 more
doaj   +1 more source

Microstructural, Corrosion and Abrasive Characteristics of Titanium Matrix Composites [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
Commercially pure titanium is less expensive, generally more corrosion resistant and lower in strength than its alloys, and is not heat-treatable. The use of Ti and its alloys as construction materials under severe friction and wear conditions is limited
P. Figiel   +5 more
doaj   +1 more source

Synthesis, Sintering, and Electrical Properties of BaCe0.9−xZrxY0.1O3−δ [PDF]

open access: yes, 2008
BaCe0.9−xZrxY0.1O3−δ powders were synthesized by a solid-state reaction. Different contents of cerium and zirconium were studied. Pellets were sintered using either conventional sintering in air at 1700◦C or the Spark Plasma Sintering (SPS) technique ...
Bonanos, Nikolaos   +3 more
core   +4 more sources

Flexure Strength and Fracture Propagation in Zirconia Ceramic Composites with Exfoliated Graphene Nanoplatelets

open access: yesCeramics, 2020
In this work, the flexure strength and fracture propagation mechanisms in yttria tetragonal zirconia (3YTZP) dense composites with 1 and 5 vol.% exfoliated graphene nanoplatelets (e-GNP) were assessed.
Ángela Gallardo-López   +5 more
doaj   +1 more source

hBN-SiC KOMPOZİTLERDE SICAKLIĞIN SiC TANE BOYUNUNA ETKİSİ

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2018
Bu çalışmada hekzagonal bor nitrür- silisyumkarbür (hBN-SiC) kompozit sentezinde sıcaklığın SiC tane boyutu üzerine etkisiaraştırılmıştır. Numunelerin SPS ile1700oC, 1800oC, 1900oC ve 2000oC’defarklı sıcaklıklarda 50MPa basınç altında 15dak sinterleme ...
Zuhal Yılmaz, Nuran Ay
doaj   +1 more source

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