Results 101 to 110 of about 5,909 (283)

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Catenary dropper fault identification based on improved FCOS algorithm

Journal of Measurement Science and Instrumentation
The contact network dropper works in a harsh environment, and suffers from the impact effect of pantographs during running of trains, which may lead to faults such as slack and broken of the dropper wire and broken of the current-carrying ring.
GU Guimei, WEN Bokang, JIA Yaohua, ZHANG Cunjun   +3 more
doaj  

Water dropper - green frog

Water dropper - green ...
Unknown
core  

Rotary bead dropper and selector for testing micrometeorite detectors Patent

, 1968
Rotary bead dropper and selector for testing micrometeorite ...
Secretan, L.
core  

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

Utilization of boron particulate wall conditioning in the full tungsten environment of WEST

Nuclear Materials and Energy
Over a series of experiments performed on the WEST device we have demonstrated the ability to perform controlled impurity injections and improve overall wall conditions.
R. Lunsford, A. Gallo, Ph. Moreau, A. Diallo, K. Afonin, A. Nagy, F.-P. Pellissier, C. Guillemaut, J.P. Gunn, C. Bourdelle, C. Desgranges, P. Manas, C.C. Klepper, E. Tsitrone, E.A. Unterberg, L. Vermare   +15 more
doaj   +1 more source

Water dropper - yellow frog

Water dropper - yellow ...
Unknown
core  

The skills required for transition to university and study in biological sciences: A student perspective

FEBS Open Bio, EarlyView.
Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley   +1 more source

BUILDING AND ANALYSIS FOR DYNAMIC SIMULATION MODEL OF CATENARY

Jixie qiangdu, 2020
The catenary of full-compensated simple chain suspension widely used at present china railway was taken as the research object,and a dynamic simulation model of pantograph-catenary was established using the finite element method.
HU Yan, HUANG PanPan
doaj  

Corn Planter and Dropper.

, 1881
Patent for a new and improved seed planter or dropper. This design utilizes a hopper, a shaft provided with cups, a bevel having a countersunk opening provided with a recess, a gate hinged in said recess and held in contact with the cups on the shaft by ...
Dawson, John Henry
core