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פברואר 18, 2016
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Date:02חמישימרץ 2017סימפוזיונים
Nonlinear phononics: coherent control of the crystal lattice and of the collective properties of solids
More information שעה 11:15 - 12:30מיקום בניין הפיזיקה ע"ש עדנה וק.ב. וייסמןמרצה Andrea Cavaliery
Max Planck Gesellschaftמארגן הפקולטה לפיזיקהצרו קשר תקציר Show full text abstract about In this talk, I will discuss how coherent electromagnetic ra...» In this talk, I will discuss how coherent electromagnetic radiation at infrared and TeraHerz frequencies can be used to coherently rearrange atoms within the crystal lattice of a solid. The motion of atoms is large, and energy flows between different modes of the crystal. Such nonlinear phononics allows for the control of metal insulator transitions, magnetic phenomena, superconductivity and ferroelectricity.
I will also discuss how femtosecond x-ray beams from free electron lasers are integral to these studies, and are used to image structures during these non-equilibrium processes.
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Date:02חמישימרץ 2017הרצאה
Neuronal ensembles: emergent motifs of cortical function?
More information שעה 11:30 - 11:30מיקום אולם הרצאות ע"ש גרהרד שמידטמרצה Prof. Rafael Yuste
Dept of Biological Sciences, Columbia University, NYמארגן המחלקה למדעי המוחצרו קשר -
Date:02חמישימרץ 2017הרצאה
Cortical spike multiplexing using gamma frequency latencies
More information שעה 12:45 - 12:45מיקום אולם הרצאות ע"ש גרהרד שמידטמרצה Prof. Dana H. Ballard
Dept of Computer Sciences, University of Texas at Austinמארגן המחלקה למדעי המוחצרו קשר -
Date:02חמישימרץ 2017הרצאה
AMO Special Seminar
More information שעה 14:00 - 15:30מיקום בניין הפיזיקה ע"ש עדנה וק.ב. וייסמןמרצה Dr. Tracy Northup
Universtität Innsbruckמארגן המחלקה לפיזיקה של מערכות מורכבותצרו קשר -
Date:05ראשוןמרץ 2017הרצאה
Science and Clinical Orthopedics
More information שעה 08:30 - 12:00מיקום בניין ארתור ורושל בלפר למחקר ביורפואימרצה Prof. Benjamin Alman, Keynote speaker
Duke Universityמארגן המחלקה לגנטיקה מולקולריתצרו קשר -
Date:05ראשוןמרץ 2017הרצאה
Sandbox- a Playground for Genomic Research and Science Innovation
More information שעה 09:00 - 10:00מיקום אולם הרצאות ע"ש גרהרד שמידטמרצה Dr. Hadas Keren-Shaul
Life Science Core Facilitiesמארגן המחלקה לתשתיות מחקר מדעי החייםצרו קשר -
Date:05ראשוןמרץ 2017הרצאה
Chemical Physics Department Guest Seminar
More information שעה 11:00 - 11:00כותרת TEERs for DEERs - advanced spectroscopy of correlated spins in molecules using a single spin sensorמיקום אולם הרצאות ע"ש גרהרד שמידטמרצה Dr. Amit Finkler
University of Stuttgartמארגן המחלקה לפיזיקה כימית וביולוגיתצרו קשר תקציר Show full text abstract about Defects in the solid state are potentially suitable candidat...» Defects in the solid state are potentially suitable candidates for nanoscale sensing and imaging. Among these, the nitrogen-vacancy (NV) center in diamond has gained wide publicity due to its long coherence time, stability and wide temperature and frequency ranges of operation. With recent reports on the sensing of electron and nuclear spins from single proteins, we attempt to go one step further to the realm of correlated spins. I will present measurements of electron spins in spin-labeled molecules both at room temperature and at low temperature. I will show that it is possible to detect the dipolar coupling between two spin labels in a doubly-labeled peptide using a scheme we call "triple electron-electron resonance". This is a necessary step towards sensing of spins in correlated-electrons
systems. Together with quantum-assisted schemes and improvements in signal readout, I will offer methods with which we can tackle challenges in chemical physics, laying out a potential platform for a spin network.
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Date:05ראשוןמרץ 2017הרצאה
Seeing methanogens through computer simulations
More information שעה 11:00 - 11:00מיקום בניין משפחת זוסמןמרצה Qusheng Jin
Department of Earth Sciences University of Oregonמארגן המחלקה למדעי כדור הארץ וכוכבי הלכתצרו קשר -
Date:05ראשוןמרץ 2017הרצאה
Personalized medicine for type 2 diabetes: Are we there?
More information שעה 15:00 - 16:00מיקום בניין ארתור ורושל בלפר למחקר ביורפואימרצה Prof. Hilla Knobler
Institute of Diabetes, Endocrinology & Metabolism, Kaplan Medical Centre, Hebrew University School of Medicineצרו קשר -
Date:05ראשוןמרץ 2017הרצאה
Molecular Neuroscience Forum Seminar
More information שעה 15:00 - 16:00כותרת Neurotrophic factor signaling in cerebellar developmentמיקום בניין וולפסון למחקר ביולוגימרצה Carlos Ibanez
Weston Visiting Professor, Weizmann Institute of Science Department of Neuroscience Karolinska Institute Stockholm, Swedenמארגן המחלקה למדעים ביומולקולרייםדף בית צרו קשר -
Date:06שנימרץ 2017סימפוזיונים
"Surface studies and matter wave optics experiments with neutral helium beams"
More information שעה 11:00 - 12:15מיקום אולם הרצאות ע"ש גרהרד שמידטמרצה Prof. Bodil Holst
University of Bergenמארגן הפקולטה לכימיהצרו קשר -
Date:06שנימרץ 2017הרצאה
Metabolic regulation of normal and leukaemia stem cells: the role of reactive oxygen species, mitochondria transfer and nitric oxide
More information שעה 14:00 - 15:00כותרת Cancer Research Clubמיקום בניין ע"ש מקס ולילאן קנדיוטימרצה Prof. Tsvee Lapidot
Dept. of Immunology, Weizmann Instituteמארגן המחלקה לאימונולוגיה ורגנרציה ביולוגיתצרו קשר תקציר Show full text abstract about Bone marrow (BM) retained blood forming stem cells are prote...» Bone marrow (BM) retained blood forming stem cells are protected from DNA damaging agents including chemotherapy to prevent lethal infections and hematology failure. Stem cell chemotherapy resistance, requires dynamic interactions with BM stromal and endothelial cells and involves metabolic regulation of ROS, mitochondria transfer, and inhibition of NO. Leukemic stem cells initiate and maintain the disease and are the major target for clinical chemotherapy treatment. These malignant stem cells also reside in the BM and their chemotherapy resistance can lead to lethal leukemia relapse. Metabolic regulation of normal and leukemic stem cells in the bone marrow will be discussed. -
Date:06שנימרץ 2017אירועי תרבות
דירה להשכיר - הצגת ילדים
More information שעה 17:30 - 17:30מיקום אודיטוריום מיכאל סלעצרו קשר -
Date:07שלישימרץ 2017הרצאה
How did the first protein form(s) evolve?
More information שעה 10:00 - 10:30מיקום בניין וולפסון למחקר ביולוגימרצה Dr. Maria Luisa Romero Romero
Member - Dept. of Biomolecular Sciences-WISמארגן המחלקה למדעים ביומולקולרייםצרו קשר תקציר Show full text abstract about Short functional peptides are likely to have served as cruci...» Short functional peptides are likely to have served as crucial intermediates between a primordial RNA world and the extant protein world. Our working hypothesis is that relics of these ancestral peptides still exist in the form of key motifs in active sites of present-day proteins. One such motif, probably the most obvious one, is the P-loop (Walker A motif) that typically binds the transferred phosphate moiety of ATP. Overall, our results show that P-loop NTPases could have emerged from a relatively short P-loop containing peptide and that self-assembly played a key role in endowing biochemical function despite limited size and complexity. -
Date:07שלישימרץ 2017הרצאה
Designed by Nature: Reduced Protein Stability Prevents Promiscuous Protein Binding The Case of TEM1-β-Lactamase
More information שעה 10:30 - 11:00מיקום בניין וולפסון למחקר ביולוגימרצה Ruth Khait
Member - Dept. of Biomolecular Sciences-WISמארגן המחלקה למדעים ביומולקולרייםצרו קשר תקציר Show full text abstract about Protein-protein interactions play important roles in most ce...» Protein-protein interactions play important roles in most cellular processes. Proteins interact through chemical and structural complementarity of their mutual binding sites. Amino acids found in physical proximity form non-covalent interactions that stabilize the complex. Here we studied the evolution of PPI interfaces applying directed in vitro evolution on a random TEM library expressed on yeast surface. Our study focused on two specific questions: 1) How plastic is a well-defined PPI interface? For that purpose the TEM library was softly selected against its high affinity binder BLIP and analyzed by deep sequencing. 2) Is it possible to evolve new PPIs? Here the monomeric TEM library was selected against TEM-WT and other proteins to create new binders. Our results show that PPI interfaces are plastic and easily formed, hence evolution must actively act to prevent promiscuous protein binding. One mechanism which seems to be applied by nature for that purpose is keeping wild type proteins below their potential stability in a way that they are easily destabilized upon mutation. -
Date:07שלישימרץ 2017הרצאה
Mechanisms of calcium accumulation and mineralization in coccolithophores
More information שעה 11:15 - 11:15מיקום בניין אולמן למדעי החייםמרצה Prof. Assaf Gal
Dept. of Plant and Environmental Sciences, The Weizmann Institute of Scienceמארגן המחלקה למדעי הצמח והסביבהצרו קשר -
Date:07שלישימרץ 2017הרצאה
MCB - Students seminar
More information שעה 12:15 - 12:15כותרת TBAמיקום בניין וולפסון למחקר ביולוגימארגן המחלקה לביולוגיה מולקולרית של התאצרו קשר -
Date:07שלישימרץ 2017הרצאה
MIF as a therapeutic candidate for amyotrophic lateral sclerosis
More information שעה 12:30 - 12:30מיקום אולם הרצאות ע"ש גרהרד שמידטמרצה Prof. Adrian Israelson
Dept of Physiology and Cell Biology Ben-Gurion University of the Negev, Be'er-Shevaמארגן המחלקה למדעי המוחצרו קשר -
Date:07שלישימרץ 2017הרצאה
“scientific paper writing - a survival guide”
More information שעה 15:00 - 16:15מיקום אולם הרצאות ע"ש גרהרד שמידטמרצה Prof. Bodil Holst
University of Bergenמארגן הפקולטה לכימיהצרו קשר תקציר Show full text abstract about author of the book “scientific paper writing - a survival gu...» author of the book “scientific paper writing - a survival guide” -
Date:08רביעימרץ 2017הרצאה
G-INCPM-Special Seminar - Prof. Yaron Shav-Tal, Faculty of Life Sciences & Nano-medicine Research Center, Institute of Nanotechnology and Advanced Materials, Bar-Ilan University - "Quantifying mRNA transcription on single alleles in single cells"
More information שעה 11:00 - 12:15מיקום המרכז הישראלי הלאומי לרפואה מותאמת אישית על-שם ננסי וסטיבן גרנדמרצה Prof. Yaron Shav-Tal
Faculty of Life Sciences & Nano-medicine Research Center, Institute of Nanotechnology and Advanced Materials, Bar-Ilan Universityמארגן הפקולטה לביוכימיהצרו קשר תקציר Show full text abstract about I will describe approaches used to follow and quantify trans...» I will describe approaches used to follow and quantify transcription kinetics from single genes in fixed and living cells, using single-molecule RNA FISH and live-cell imaging. These studies have allowed us to examine transcription at high resolution during the cell cycle and to reveal new levels of regulation. We have also generated a method to tag endogenous genes on the mRNA and protein levels, and this has allowed us to use RNA FISH to differentiate between the transcriptional activity of various alleles of the same gene in single cells, to characterize a cellular response to stress, and to screen for compounds that interfere with the stress response.
