Preparation of High-Temperature Sample Grids for Cryo-EM

10.3791/62772 ◽  
2021 ◽  
Author(s):  
Yuan-Chih Chang ◽  
Chin-Yu Chen ◽  
Ming-Daw Tsai
Keyword(s):  
High Temperature ◽  
Temperature Sample

Design of a compact and versatile radiation heater with an additively manufactured Nb radiation shield for UHV high-temperature sample preparation

2021 ◽  
Vol 92 (2) ◽  
pp. 025111
Author(s):  
T. Schmidt ◽  
D. Schlander ◽  
V. Jüchter ◽  
J. Baranyai ◽  
F. Neuberger ◽  
...  
Keyword(s):  
High Temperature ◽  
Sample Preparation ◽  
Radiation Shield ◽  
Temperature Sample

High temperature sample furnace for the Cary 14 R spectrophotometer

1968 ◽  
Vol 1 (6) ◽  
pp. 683-684
Author(s):  
C B Root
Keyword(s):  
High Temperature ◽  
Temperature Sample

High‐Temperature Sample Cell for the Kratky Small‐Angle X‐Ray Camera

1967 ◽  
Vol 38 (11) ◽  
pp. 1579-1580 ◽  
Author(s):  
H. Brumberger ◽  
N. G. Alexandropoulos
Keyword(s):  
High Temperature ◽  
Small Angle ◽  
Sample Cell ◽  
X Ray ◽  
Temperature Sample

Automated Determination of Protein-Nitrogen in Cereals and Grains

1977 ◽  
Vol 60 (6) ◽  
pp. 1238-1242
Author(s):  
Robert N Revesz ◽  
Norman Aker
Keyword(s):  
Thermal Conductivity ◽  
High Temperature ◽  
Organic Material ◽  
Combustion Products ◽  
Direct Reading ◽  
Protein Nitrogen ◽  
Operational Characteristics ◽  
Temperature Sample ◽  
Automated Determination

Abstract This paper presents the design, performance, and operational characteristics of a new direct reading instrument for determining nitrogen in cereal and grain. Precision, accuracy, range, speed, ease of operation, sensitivity, sample size, and flexibility of the instrument are presented. Results on various cereals and grains are presented and compared with those obtained by the Kjeldahl technique. The apparatus is the result of research for a rapid method for determining nitrogen in organic material. The instrument uses a combination of a unique high temperature sample oxidation, a sampling valve for separating combustion products, and thermal conductivity detection for the liberated nitrogen in a helium carrier gas.

Peotoemission Study of Si (001) Surfaces Exposed to as Flux

1989 ◽  
Vol 148 ◽  
Author(s):  
H. Okumura ◽  
K. Miki ◽  
K. Sakamoto ◽  
T. Sakamoto ◽  
S. Misawa ◽  
...  
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Temperature Dependence ◽  
Electronic Structures ◽  
Low Temperatures ◽  
Dimer Model ◽  
Surface And Interface ◽  
High And Low Temperatures ◽  
Interface Structures ◽  
Temperature Sample

ABSTRACTPhotoemission spectra (XPS and UPS) of As-covered Si (001) surfaces prepared at high (>600ºC) and low (<450ºC) temperatures and GaAs epilayers subsequently grown on them were measured without exposing to air. It was found that the surface electronic structures of As/Si prepared at the low temperature are different from those of the high temperature sample, the spectra of which can be interpreted as a symmetric dimer model. Differences were also observed between the GaAs epilayers on the As—covered Si surfaces prepared at the high and low temperatures. The temperature dependence of the surface and interface structures are discussed.

scholarly journals New high-temperature sample stage for combined reflection- and transmission-PXRD

2007 ◽  
Vol 63 (a1) ◽  
pp. s252-s252
Author(s):  
C. Resch ◽  
C. Weidenthaler ◽  
P. Hofbauer ◽  
P. Schwarzl
Keyword(s):  
High Temperature ◽  
Reflection And Transmission ◽  
Temperature Sample
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