Stanford University
Showing 1,221-1,240 of 2,326 Results
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Lacramioara Bintu
Associate Professor of Bioengineering
BioLacra Bintu is an Associate Professor of Bioengineering and a member of the Biophysics Program and Bio-X Institute at Stanford University. She earned undergraduate degrees in Physics, Mathematics, and Neuroscience from Brandeis University. As an undergraduate working with Jane Kondev and Rob Phillips, she used statistical mechanics to model transcription factor binding and gene regulation. She completed her Physics Ph.D. at U.C. Berkeley with Carlos Bustamante, where she used single-molecule approaches to study transcription on nucleosomal templates. As a postdoctoral scholar at Caltech with Michael Elowitz, she used live-cell microscopy to investigate chromatin-mediated gene regulation.
Her group seeks to discover fundamental principles of gene regulation and advance mammalian synthetic biology, with an emphasis on causal mechanisms, dynamic responses, and single-cell variability that enable signal integration at the population level. The lab develops tools to manipulate gene expression, for example by recruiting chromatin, transcriptional, or RNA regulators to defined genomic loci, or building DNA regulatory elements such as signal-responsive enhancers or silencers. To assess gene regulation responses at scale, the lab is using and developing new sequencing and imaging based techniques such as: delivery of large DNA libraries to cells coupled with sorting based on fluorescent and magnetic reporters, time-lapse fluorescence microscopy and in situ sequencing, or single-molecule footprinting of transcription factors and nucleosomes binding in live cells. Her group uses mathematical modeling to capture the fundamental principles underlying the observed gene expression responses and to predict new behaviors. This work provides insight into epigenetic mechanisms underlying development, cancer, and immune function and informs strategies for gene therapies that correct aberrant expression states.
Lacra lives in Menlo Park with her husband Anton and son Manu. They enjoy hiking, cooking, reading, playing board games, and watching birds in their backyard with their two cats. -
Biondo Biondi
Barney and Estelle Morris Professor
Current Research and Scholarly InterestsResearch
My students and I devise new algorithms to improve the imaging of reflection seismic data. Images obtained from seismic data are the main source of information on the structural and stratigraphic complexities in Earth's subsurface. These images are constructed by processing seismic wavefields recorded at the surface of Earth and generated by either active-source experiments (reflection data), or by far-away earthquakes (teleseismic data). The high-resolution and fidelity of 3-D reflection-seismic images enables oil companies to drill with high accuracy for hydrocarbon reservoirs that are buried under two kilometers of water and up to 15 kilometers of sediments and hard rock. To achieve this technological feat, the recorded data must be processed employing advanced mathematical algorithms that harness the power of huge computational resources. To demonstrate the advantages of our new methods, we process 3D field data on our parallel cluster running several hundreds of processors.
Teaching
I teach a course on seismic imaging for graduate students in geophysics and in the other departments of the School of Earth Sciences. I run a research graduate seminar every quarter of the year. This year I will be teaching a one-day short course in 30 cities around the world as the SEG/EAGE Distinguished Instructor Short Course, the most important educational outreach program of these two societies.
Professional Activities
2007 SEG/EAGE Distinguished Instructor Short Course (2007); co-director, Stanford Exploration Project (1998-present); founding member, Editorial Board of SIAM Journal on Imaging Sciences (2007-present); member, SEG Research Committee (1996-present); chairman, SEG/EAGE Summer Research Workshop (2006) -
Ettore Biondi
Assistant Professor of Geophysics
Current Research and Scholarly InterestsEttore Biondi’s research advances the use of distributed fiber-optic sensing to monitor and understand dynamic Earth system processes. By leveraging high-resolution data from fiber sensors, his work yields new insights into seismic, hydrological, and environmental phenomena at varying scales. The innovative methodologies developed contribute to improved hazard detection, enhanced subsurface imaging, and a deeper understanding of complex geophysical interactions.
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Brandon Birckhead MD
Clinical Assistant Professor, Psychiatry and Behavioral Sciences
BioDr. Brandon Birckhead is a clinical assistant professor in the Department of Psychiatry and Behavioral Sciences. He works in the Stanford University's Virtual Reality and Immersive Technology Clinic and Stanford Anxiety and Depression Adult Psychological Treatment (ADAPT) clinic.
He was valedictorian for his graduating class of biological sciences at University of Tennessee at Knoxville. Followed by his medical degree at Mayo Clinic Medical School in Rochester Minnesota. He then received a master degree in healthcare delivery science at Cedars-Sinai. During this time he helped develop a set of recommendations for VR therapy clinical trials. He also helped design and implement some of the first remote CBT skills based VR therapy clinical trials for chronic pain. He was also the co-director of virtual medicine conference from 2019-2020. He then completed his psychiatry residency at Johns Hopkins. During his residency he was a consultant to Apple, providing guidance on the Apple Vision Pro. He then spent some time on the Apple Health team as a clinical project manager.
Clinically Dr. Birckhead offers a comprehensive approach to care, integrating evidence-based therapies such as Acceptance and Commitment Therapy (ACT), Cognitive Behavioral Therapy (CBT), Eye Movement Desensitization and Reprocessing (EMDR). When appropriate he also provides medication management. He is interested in working with adults with anxiety disorders, PTSD, mood disorders, and OCD. He is committed to a collaborative, personalized treatment process—working closely with each individual to understand their unique challenges and develop a tailored plan to support their mental health and well-being. -
Dennis Bird
Professor of Geological Sciences, Emeritus
Current Research and Scholarly InterestsTheoretical geochemistry of reactions among aqueous solutions and minerals in magma-hydrothermal systems; environmental geochemistry of toxic metals in the Mother Lode Gold region, CA, and the emergence of life in the aftermath of the Moon-forming impact, ca. 4.4Ga.
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Rowyn Price Birdsley
Undergraduate, Vice Provost for Undergraduate Education
BioOriginally from Laramie Wyoming
Majoring in Psychology and Feminist, Gender and Sexuality Studies -
Celeste Birkhofer, PhD, PsyD
Adjunct Clinical Instructor, Psychiatry and Behavioral Sciences
BioDr. Celeste Birkhofer is a licensed Clinical Psychologist and Adjunct Clinical Faculty member at Stanford School of Medicine, Department of Psychiatry & Behavioral Sciences. Dr. Birkhofer teaches didactics and provides clinical supervision to the psychiatry residents, and she has a private practice in Portola Valley. Dr. Birkhofer's interests and special training include contemporary relational psychoanalysis, grief counseling, dialectic behavior therapy (DBT), life coaching, mindfulness, and couples counseling.
