Results 91 to 100 of about 3,436,061 (328)

Potential impacts for monitoring sustainability: case study of hollow fiber membrane [PDF]

, 2017
Sustainability level is a new indicator of quality and efficiency for product life cycle. Sustainability should be balanced among Triple Bottom Line (TBL) aspects namely environmental, economic and social elements.
Hemdi, Abdul Rahman, Mahmood, Salwa, Mat Saman, Muhamad Zameri, Zakuan, Norhayati   +3 more
core  

Neural superposition and oscillations in the eye of the blowfly [PDF]

, 1987
Neural superposition in the eye of the blowfly Calliphora erythrocephala was investigated by stimulating single photoreceptors using corneal neutralization through water immersion.
D Burkhardt, H Reuter, H Reuter, J Scholes, JH Hateren van, K Kirschfeld, N Franceschini, NH Sabah, PG Lillywhite, RS Lewis, SB Laughlin, SB Laughlin, SR Shaw, SR Shaw, SR Shaw, T Matic, V Braitenberg, V Braitenberg, W Reichardt   +18 more
core   +2 more sources

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

Membrane Instantons and de Sitter Vacua

, 2005
We investigate membrane instanton effects in type IIA strings compactified on rigid Calabi-Yau manifolds. These effects contribute to the low-energy effective action of the universal hypermultiplet.
A. Saltman, B. de Wit, B. de Wit, C. Escoda, C. Lebrun, C.P. Burgess, D. Joyce, E. Bergshoeff ., E. Bergshoeff ., E. Silverstein, F. Denef, F. Denef, Frank Saueressig, H. Lin, I. Antoniadis, J.A. Harvey, J.J. Blanco-Pillado ., J.P. Gauntlett, K. Behrndt, K.P. Tod, L. Jarv, M. Aganagic, M. Bodner, M. Gutperle, Marijn Davidse, N. Dorey, N. Seiberg, P. Berglund, P. Fre, P.S. Aspinwall, P.S. Aspinwall, R. Kallosh, R.S. Ward, S. Ferrara, S. Kachru, S. Kachru ., S.Y. Alexandrov, S.Y. Alexandrov, Stefan Vandoren, T. Mohaupt, U. Theis, U. Theis, Ulrich Theis, V. Balasubramanian, V. Balasubramanian, V. Cortes, V. Cortes   +46 more
core   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source

Six principles of visual cortical dynamics

Frontiers in Systems Neuroscience, 2010
A fundamental goal in vision science is to determine how many neurons in how many areas are required to compute a coherent interpretation of the visual scene.
Per E Roland
doaj   +1 more source

Intracellular free sodium and potassium, post-carbachol hyperpolarization, and extracellular potassium-undershoot in rat sympathetic neurones [PDF]

, 1983
Double-barrelled ion-sensitive microelectrodes were used to record the free intracellular Na+- and K+-concentrations ([Na+]i, [K+]i) and to determine their relation to changes in membrane potential and extracellular K+ ([K+]e) in rat sympathetic ganglia.
Brown, Brown, Bührle, Coles, Deitmer, Friedli, Förstl, Grafe, Grafe, Heinemann, Krnjević, Kříž, Lothman, Steiner, Thomas, Ullrich   +15 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Hysteresis and bi-stability by an interplay of calcium oscillations and action potential firing

, 2006
Many cell types exhibit oscillatory activity, such as repetitive action potential firing due to the Hodgkin-Huxley dynamics of ion channels in the cell membrane or reveal intracellular inositol triphosphate (IP$_3$) mediated calcium oscillations (CaOs ...
A. P. R. Theuvenet, C. C. A. M. Gielen, D. L. Ypey, J. Guckenheimer, J. M. A. M. Kusters, J. M. Cortes, J. D. Murray, O. Aslanidi, T. R. Chay, W. P. M. van Meerwijk   +9 more
core   +1 more source

A statistical model for in vivo neuronal dynamics [PDF]

, 2014
Single neuron models have a long tradition in computational neuroscience. Detailed biophysical models such as the Hodgkin-Huxley model as well as simplified neuron models such as the class of integrate-and-fire models relate the input current to the ...
Pfister, Jean-Pascal, Surace, Simone Carlo   +1 more
core   +7 more sources