Results 111 to 120 of about 1,999,370 (297)

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

open access: yesFEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui   +4 more
wiley   +1 more source

3D-reflected-light microscopy as a tool for wood identification in historical instruments

open access: yes, 2017
This paper describes the technical approach and practical application of a new non-destructive microscopic identification method which is ideally suited for the wood identification of cultural (heritage) objects, e.g. music instruments.
Kirsch, Sebastian   +4 more
core  

Tips to avoid instrument separation in endodontics.

open access: yesJournal of the Irish Dental Association, 2015
In the practice of endodontics, clinicians may encounter a variety of unwanted procedural accidents and obstacles to normally routine therapy, at almost any stage of treatment. One of these procedural problems is intracanal instrument fracture. Fractured root canal instruments may include endodontic files (Figure 1) and Gates Glidden burs.
openaire   +2 more sources

Prospecting the protein design landscape

open access: yesFEBS Letters, EarlyView.
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona   +4 more
wiley   +1 more source

[Texas Instruments Press Releases, June-September 1969]

open access: yes, 1969
1. Press release dated June 3, 1969 is in regard to TI employees Donald W. Branham, P. David Call, Stephen A. Terry, and Albert E. Pressman participating in the Marine Technology Society's 5th annual conference. 2.
Texas Instruments Incorporated
core  

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

[Texas Instruments Press Releases, September-October 1970]

open access: yes, 1970
1. Press release dated September 22, 1970 announces the development of three new broadband avalanche photodiode (APD) modules, the TIXL74, TIXL75, and TIXL76. An image of one of the devices with a quarter for scale is included. 2.
Texas Instruments Incorporated
core  

The use of innovative financial instruments for financing EU policies and objectives: Implications for EU and national budgets. CEPS Special Report, October 2012 [PDF]

open access: yes, 2012
This CEPS Special Report analyses the proposed expansion of innovative financial instruments in the EU Multiannual Financial Framework for the 2014–20 period.
Volkery, Axel   +3 more
core  

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

[Texas Instruments Press Releases, March-April 1970]

open access: yes, 1970
1. Press release dated March 16, 1970 is in regard to two new MOS ROM character generators, the TMS2400JR and TMS4100JR. Pricing information and an image of the device are included. 2. Press release dated March 23, 1970 is in regard to TI's introduction
Texas Instruments Incorporated
core  

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