Results 81 to 90 of about 1,342,403 (297)

Discrepancies over the onset of surfactant monomer aggregation interpreted by fluorescence, conductivity and surface tension methods

Química Nova, 1998
Molecular probe techniques have made important contributions to the determination of microstructure of surfactant assemblies such as size, stability, micropolarity and conformation.
Maria de Fátima Carvalho Costa, Sandro José Froehner, Ângelo Adolfo Ruzza, Sônia de Fátima Santos, Dino Zanette   +4 more
doaj   +1 more source

The pulse-probe method of conductivity measurement [PDF]

Geophysical Journal International, 1979
Summary. An alternative to the steady heating of a cylindrical probe, in the ‘needle-probe’ method of conductivity measurement, is the observation of the thermal decay from a short, calibrated, heat pulse. The theoretical solution is the time-differential of that for the former method, and requires only the measurement of point temperatures rather than
openaire   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Characterization of coating probe with Ti-DLC for electrical scanning probe microscope

, 2011
In electrical scanning probe microscope (ESPM) applications, the wear and conductivity of the probe are undoubtedly serious concerns since they affect the integrity of the measurements.
Lijie Qiao, Xiaolei Shia, Qiao, Lijie, Liqiu Guo, Bai, Yang, Shi, Xiaolei, Yang Bai, Guo, Liqiu   +7 more
core   +1 more source

Thermal conductivity of high latitude lunar regolith measured by Chandra’s Surface Thermophysical Experiment (ChaSTE) onboard Chandrayaan 3 lander

Scientific Reports
The thermal conductivity of the lunar regolith is an essential parameter in studying the thermal behavior of the Moon and in planning future lunar exploration.
Nizy Mathew, K. Durga Prasad, Fazil Mohammad, V. Aasik, Dinakar Prasad Vajja, M. Ram Prabhu, M. Satheesh Chandran, K. P. Subhajayan, Kiran John Antony, P. P. Pramod, Chandan Kumar, Dona Mathew, R. Suresh, U. A. Subramanian, V. Sathiyamoorthy, Manu V. Unnithan, V. Preethakumari, Vinitha Ramdas, Ajay Salas, P. S. Ajeeshkumar, Neha Naik, Vinu Paul, P. Kalyana Reddy, G. Ambily, K. Kannan, M. B. Dhanya, Sanjeev Mishra, P. T. Lali, K. Sunitha, Samik Jash, Tanmay Singhal, Janmejay Kumar, Manoj Kumar Mishra, R. Renju, C. Suresh Raju, Anil Bhardwaj   +35 more
doaj   +1 more source

Assessment of long time approximation equation to determine thermal conductivity of high porous materials with NSS probe

Journal of Sustainable Construction Materials and Technologies
Recent economic changes have increased the focus on energy conservation in buildings. Improve insulation represents one of the biggest challenge to save energy.
Hussein Humaish, Bastien Ruet, Laurent Marmoret, Hassen Beji   +3 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Electrical Conductivity Studies on Individual Conjugated Polymer Nanowires: Two-Probe and Four-Probe Results

Nanoscale Research Letters, 2009
Two- and four-probe electrical measurements on individual conjugated polymer nanowires with different diameters ranging from 20 to 190 nm have been performed to study their conductivity and nanocontact resistance.
Duvail JeanLuc, Liu Zongwen, Ringer Simon, Gu Changzhi, Long YunZe, Li MengMeng   +5 more
doaj   +1 more source

Museum probing official's conduct

, 2018
Coverage ...
openaire   +2 more sources

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source