جست‌وجوی استاد و پژوهشگر

Sijing Shenمشاهده پروفایل

دانشیار

• Numerical Simulations of Galaxy Formation and Evolution
• Galaxy-Intergalactic Medium Interactions
• Galactic Winds
• +۹ مورد دیگر

Dr. Sijing Shen is an Associate Professor at the Institute of Theoretical Astrophysics, University of Oslo . She specializes in numerical simulations of galaxy formation and evolution, focusing on interactions between galaxies and the intergalactic medium, galactic winds, and the physics of the interstellar medium. PhD in Astrophysics (McMaster University, 2010) Postdoctoral Fellow (University of California, Santa Cruz, 2010-2014) Research Associate (University of Cambridge, 2014-2016) Associate Professor (University of Oslo, 2017-present) Her research employs high-performance computing and numerical magnetohydrodynamics to model the co-evolution of supermassive black holes and galaxies, the origins of galactic magnetic fields, and observational signatures of high-redshift galaxies. She develops and utilizes massively parallel magneto-hydrodynamic codes to create virtual universes for comparison with observational data. Recent publications highlight her work on dwarf galaxies, circumgalactic medium physics, and spectral diagnostics for next-generation telescopes like AtLAST. Key themes include feedback mechanisms, dark matter interactions, and computational methods in astrophysics. Young Research Talents Grant, Research Council of Norway Shen supervises 2 PhD students and 1 postdoctoral fellow. Her work bridges theoretical modeling with observational predictions, particularly in galaxy formation and evolution processes.

Jodi Hadden-Perillaمشاهده پروفایل

استادیار

• Computational Chemistry
• Molecular Dynamics
• Virology
• +۳ مورد دیگر

Jodi Hadden-Perilla is an Assistant Professor and C. Eugene Bennett Early Career Chair of Chemistry in the Department of Chemistry and Biochemistry at the University of Delaware, within the College of Arts & Sciences. She leads the Hadden Lab, which focuses on computational approaches to understanding biological systems. Education: B.S., 2002, Armstrong Atlantic State University Ph.D., 2014, University of Georgia Postdoctoral Researcher, 2014-2017, University of Illinois at Urbana-Champaign Postdoctoral Researcher, 2017-2019, University of Delaware Hadden-Perilla's research sits at the intersection of chemistry, physics, biology, and computing. She uses the "computational microscope" - all-atom molecular dynamics simulations on supercomputers - to investigate complex biological machinery at atomic resolution. Her work focuses on understanding the mechanisms of biological machines including viruses (particularly hepatitis B virus and human papillomavirus) and molecular motors like cytoplasmic dynein. By elucidating how these machines function, her research aims to identify strategies to inhibit undesired functions (such as viral infection) and prevent dysfunction in essential cellular processes. Analysis of her recent publications reveals a strong focus on viral structural biology, particularly hepatitis B virus capsid dynamics and assembly. Her work integrates computational approaches with experimental data to provide mechanistic insights into viral life cycles and potential therapeutic interventions. She has made significant contributions to computational methodology development, including scalable simulation techniques and accessibility tools for researchers with low vision. Scientific Awards: C. Eugene Bennett Early Career Chair of Chemistry Hadden-Perilla has secured funding including a NSF CAREER award focused on phosphorylation in viral life-cycle processes. Her work has significant implications for understanding viral pathogenesis and developing antiviral therapeutics. She has mentored students in computational biochemistry and structural biology, fostering the next generation of scientists in this interdisciplinary field. The Hadden Lab is at the forefront of computational structural biology, developing and applying advanced simulation techniques to study biological systems. The lab has created tools like TactViz (a VMD plugin for tactile visualization) and AMBERff-in-NAMD to make computational approaches more accessible and powerful. The lab's research spans from fundamental biophysical questions about molecular machines to applied research with therapeutic implications.

James Grannemanمشاهده پروفایل

استاد

• Adipose tissue biology
• Lipolysis
• Obesity
• +۴ مورد دیگر

James Granneman is a Professor in the Department of Molecular Medicine and Genetics at Wayne State University School of Medicine. He is affiliated with the Center for Integrative Metabolic and Endocrine Research (CIMER), where he leads research focused on adipose tissue biology and metabolism. His work spans molecular mechanisms of lipolysis, adipose tissue remodeling, and drug target discovery for metabolic disorders. Dr. Granneman's research primarily investigates adipose tissue biology with a focus on lipolysis mechanisms in fat and muscle tissues. His laboratory employs advanced techniques including confocal microscopy, live cell protein-protein interaction assays, molecular biology, cell biology, and high throughput compound screening. His work has significant implications for understanding and treating obesity and diabetes, with a particular emphasis on lipid droplet dynamics and adipocyte signaling pathways. His recent publications demonstrate a consistent focus on lipid metabolism, with particular attention to ABHD5 and PNPLA3 proteins, lipid droplet targeting mechanisms, and the relationship between adipose tissue function and metabolic disease. The research spans basic molecular mechanisms through to translational applications in obesity and diabetes. Dr. Granneman teaches several graduate-level courses including Metabolism and Disease (PSL7220 and MGG7020), Functional Genomics and Systems Biology (MGG7030 and IBS7030), and Scientific Communication (MGG7091). His teaching reflects his research expertise in metabolic pathways and molecular approaches to understanding disease mechanisms. His laboratory utilizes mouse models to investigate adipose tissue function, with particular focus on how lipolysis affects metabolic health. The research integrates molecular, cellular, and physiological approaches to understand how adipose tissue remodeling contributes to metabolic disorders such as obesity and diabetes.

• Biochemistry
• Spectroscopy
• Molecular Imaging
• +۴ مورد دیگر

Masahiro Ando is an Associate Professor at the Research Organization for Nano & Life Innovation , Waseda University, where he has worked since 2019. His academic background includes a Ph.D. in Science from the University of Tokyo (2011) and prior positions at Waseda University's Institute for Nanoscience & Nanotechnology and Consolidated Research Institute for Advanced Science and Medical Care. Education : Doctoral Degree in Science (University of Tokyo, 2011), Bachelor's Degree in Science (University of Tokyo, 2006) His research interests focus on Molecular Imaging , Raman Spectroscopy , and Intelligent Measurement Analysis . He has made significant contributions to biomedical applications of Raman spectroscopy, including detection of secondary metabolites in Streptomyces species, lipid metabolism analysis in viral infections, and structural studies of fungal spore walls. Current projects explore aortic aneurysm mechanisms via mechanotransduction and high-throughput screening of bioactive compound producers. Recent research trends from his 42 publications (h-index 21 on Scopus, 25 on Google Scholar) include label-free molecular imaging of microbial systems, lipidomics in disease models, and optimization of Raman spectral analysis for clinical and food safety applications. His work integrates multivariate curve resolution (MCR-ALS) with Raman spectroscopy for precise quantification of molecular distributions. Professional Memberships : The Spectroscopical Society of Japan, Japan Society for Molecular Science, The Chemical Society of Japan

Irina Estrela-Lopisمشاهده پروفایل

پژوهشگر

• Nanotoxicology
• Nanomaterials
• Biophysics
• +۳ مورد دیگر

Irina Estrela-Lopis is a Researcher at the Institute for Medical Physics and Biophysics of Leipzig University . Her work focuses on nanotoxicology , biophysics , and environmental health , particularly the biological fate and dosimetry of nanomaterials . She leads international and national research projects, including POTENTIAL (HORIZON-CL4), PLASTICHEAL (HORIZON 2020), and FATENANO (BMBF), with grants exceeding €1.5M. Research Trends : Analysis of over 15 recent publications (2016–2022) reveals expertise in nanomaterial characterization , cellular uptake mechanisms , and toxicity assessment . Key techniques include ion beam microscopy , confocal Raman microspectroscopy , and flow cytometry , applied to metal oxide nanoparticles , polymer brushes , and lipid-based nanocarriers . Grants : Funded by European Commission (FP7, HORIZON 2020, HORIZON-CL4), BMBF, DFG, with project values up to €410,121. Students : Mentors doctoral researcher Tom Venus , co-authoring studies on nanoparticle-cell interactions. Techniques : Specializes in small angle neutron scattering , molecular force spectroscopy , and fluorescence resonance energy transfer for nanomaterial analysis.

Albert A. Smith-Penzelمشاهده پروفایل

پژوهشگر

• Biomolecular Dynamics
• NMR Spectroscopy
• Molecular Dynamics Simulation
• +۳ مورد دیگر

Dr. Albert A. Smith-Penzel is a Principal Investigator at the Institute for Medical Physics and Biophysics , University of Leipzig Medical Faculty . He leads a DFG-funded project titled "Disentangling dynamics in biomolecules with experiment and simulation" since 2021, following his 2019-2020 Research Associate position at the same institution. B.Sc. in Physics, University of Mount Union (2007) Ph.D. in Chemistry, Massachusetts Institute of Technology (2012) Postdoctoral Researcher at ETH-Zürich (2012-2018) His research focuses on biomolecular dynamics characterization through advanced NMR relaxation techniques combined with molecular dynamics simulations. He pioneered detector analysis methods for correlating experimental and computational dynamics data, addressing challenges in motion amplitude quantification across multiple timescales. Recent publications highlight his work on: Dynamic landscapes of bio-membranes Energy landscapes of GPCRs Model-free analysis of protein fibrils Software development for NMR analysis (INFOS, DIFRATE) He actively develops open-source tools for dynamics analysis and contributes to understanding how distributed motions influence macromolecular function.

Jochen Schmittمشاهده پروفایل

پژوهشگر

• Paleoclimatology
• Ice Core Analysis
• Greenhouse Gas Reconstruction
• +۲ مورد دیگر

Dr. Jochen Schmitt serves as a Senior Scientist within the Climate and Environmental Physics (CEP) research group at the University of Bern, Switzerland. His expertise lies in paleoclimatology, specifically extracting and interpreting atmospheric greenhouse gas records from ice cores to unravel Earth's climate system across glacial-interglacial cycles spanning hundreds of thousands of years. His research spans advanced analytical techniques for ice core gas analysis, reconstruction of past CO 2 , CH 4 , and N 2 O concentrations, biogeochemical feedbacks in carbon-nitrogen cycles, and abrupt climate transitions. Key contributions include refining cosmogenic 14 C production rates, quantifying ocean heat content over 700,000 years, and challenging established carbon storage models in northern peatlands through isotopic evidence. Analysis of Dr. Schmitt's 2020-2022 publications reveals dominant methodological innovation in ice sublimation devices and laser spectrometry alongside critical findings on methane dynamics during deglaciations, terrestrial-marine N 2 O partitioning, and millennial-scale CO 2 variability. His work consistently integrates high-resolution ice core data with biogeochemical modeling to constrain past carbon cycle behavior under varying climate states. As a core member of the CEP group, Dr. Schmitt actively collaborates on major Antarctic projects (Taylor Glacier, Skytrain Ice Rise) and Greenland ice core initiatives, providing essential paleoclimate constraints for modern climate model validation and future projection scenarios.

• Cerebral Energy Metabolism
• Magnetic Resonance Spectroscopy
• NMR Spectroscopy
• +۵ مورد دیگر

Professor Robin de Graaf is a distinguished faculty member in the Department of Radiology & Biomedical Imaging at Yale School of Medicine. His research focuses on cerebral energy metabolism and its relationship to functional activation in human and animal brains using advanced NMR spectroscopy techniques. Dr. de Graaf earned his PhD from Utrecht University in 1998, following his doctoral studies there beginning in 1994. His academic journey has established him as a leading expert in magnetic resonance spectroscopy and imaging techniques for metabolic studies. His primary research interests encompass cerebral energy metabolism, NMR spectroscopy (proton, carbon-13, oxygen-17 and phosphorus-31), and Deuterium Metabolic Imaging (DMI). He specializes in developing methods to achieve magnetic field uniformity throughout the brain, tackling magnetic field inhomogeneity through dynamic shimming and novel electrical coil element arrays. His laboratory has pioneered 13C NMR methods at the Yale MRRC, extending these techniques to achieve 3D coverage, higher sensitivity through 1H detection, and higher specificity for applications like GABA turnover detection. Dr. de Graaf's recent publications (2024-2025) demonstrate a strong focus on Deuterium Metabolic Imaging applications in brain tumors, cardiac imaging, and metabolic mapping. His work frequently involves collaborations with researchers like Henk De Feyter, Douglas Rothman, and Graeme Mason. His research spans multiple disciplines including biomedical engineering, neuroscience, oncology, and metabolic imaging, with particular emphasis on translating advanced techniques to clinical applications. Dr. de Graaf is actively involved in technological innovation, particularly in developing methods for better water suppression, spatial localization, spectral editing, quantification, and shimming for MR applications. His educational efforts include publications, lectures, books, and online videos to disseminate knowledge about high-field magnetic resonance techniques.

Dennis Kurzbachمشاهده پروفایل

دانشیار

• Magnetic Resonance Spectroscopy
• Nuclear Magnetic Resonance (NMR)
• Electron Paramagnetic Resonance (EPR)
• +۶ مورد دیگر

Dennis Kurzbach serves as Associate Professor and Deputy Head of the NMR Center at the University of Vienna's Faculty of Chemistry, Institute of Biological Chemistry. His research pioneers magnetic resonance methodologies including NMR, EPR, and hyperpolarization techniques to solve critical challenges in chemical and biological sciences, with significant contributions to biomimetic materials and protein dynamics. His research centers on the structural dynamics of intrinsically disordered proteins (IDPs), peptide-guided biomimetic mineralization (silica/calcium phosphate systems), and hyperpolarization-enhanced NMR for real-time monitoring of transient biological processes. The Kurzbach Spectroscopy Studio develops innovative approaches to observe short-lived intermediates in protein folding, mineral nucleation, and metabolic pathways, bridging biophysical chemistry with materials science through advanced spectroscopic techniques. Recent publications demonstrate a cohesive trajectory toward enhancing NMR sensitivity for biological applications, with hyperpolarization techniques enabling unprecedented observation of fast dynamic processes. Key thematic clusters include biomimetic material synthesis driven by peptide self-assembly, domain-specific spectroscopy for DNA-protein interactions, and machine learning integration for analyzing complex IDP behavior – all converging toward real-time molecular observation in physiological conditions. Professor Kurzbach actively supervises bachelor and master theses across organic, bioinorganic, biological, and biophysical chemistry disciplines while leading post-graduate seminars in chemical and biological chemistry. His laboratory maintains cutting-edge instrumentation through the NMR Center, focusing on methodological innovation that directly impacts structural biology and materials science research.

R.F. Shipmanمشاهده پروفایل

پژوهشگر

• Astrophysics
• Star Formation
• Molecular Astrophysics
• +۶ مورد دیگر

Dr. R.F. (Russ) Shipman is a researcher at the Netherlands Institute for Space Research (SRON) affiliated with the University of Groningen . His work focuses on astrophysics , particularly star formation , molecular clouds , and interstellar chemistry , utilizing space-based observatories like Herschel and upcoming SPICA missions. Shipman's research involves high-resolution spectroscopy of water and fluorine compounds in star-forming regions , revealing dynamics like infall motions and chemical segregation . He contributes to instrument calibration and data processing pipelines for infrared and terahertz telescopes. His publications span observational techniques , molecular gas mapping , and galactic structure , with datasets archived in repositories like Vizier . Shipman collaborates internationally on projects involving protostars , CO-dark gas , and infrared dark clouds .

Klaus Strassmeierمشاهده پروفایل

استاد

• Stellar Activity
• Stellar Physics
• Exoplanets
• +۵ مورد دیگر

Prof. Dr. Klaus Strassmeier is a Professor at the Leibniz Institute for Astrophysics Potsdam (AIP), based in office HH/104 with contact details +49 331 7499 295 and kstrassmeier@aip.de. His work centers on the Stellar Physics and Exoplanets department, specifically the Stellar Activity research group, focusing on observational studies of stellar magnetic phenomena. His research spans: Stellar Activity and starspot dynamics through multi-decade photometric campaigns Doppler imaging for stellar surface mapping Stellar dynamos and magnetic braking mechanisms Exoplanet atmosphere characterization via high-resolution spectroscopy Instrumentation development for telescopes like PEPSI Analysis of his 2024-2025 publications reveals consistent emphasis on long-term stellar activity monitoring (e.g., 40-year XX Trianguli study), chaotic dynamo behavior, and exoplanet atmosphere investigations. His work leverages the PLATO mission framework and advanced spectroscopic techniques, often involving international collaborations through AIP's High-resolution Spectroscopy and Polarimetry group. No scientific awards are documented in available materials. Prof. Strassmeier actively contributes to telescope robotics projects and instrumentation development while mentoring students through the University of Potsdam Astrophysics Network. His grant-funded research includes PLATO mission participation and long-term stellar monitoring programs, with future work targeting dynamo theory refinement and exoplanet atmosphere modeling. He leads the Stellar Activity group within AIP's research ecosystem, utilizing facilities like the Einstein Tower and Great Refractor observatories.

Ulrich Schmidtمشاهده پروفایل

دانشیار

• Particle Physics
• Nuclear Physics
• Neutron Physics
• +۴ مورد دیگر

Ulrich Schmidt is an Associate Professor at the Physics Institute of Heidelberg University, where he has been a faculty member since 2016. His research focuses on fundamental physics using neutron-based techniques and precision measurement systems. His educational background includes a Diploma in Physics from Heidelberg University (1990), Doctoral Thesis from Technical University of Munich (1995), Habilitation in Experimental Physics from Heidelberg University (2005), and promotion to Associate Professor (2016). Prior to his current position, he served as Group Leader (2011), Privatdozent (2005-2016), and Scientific Assistant at multiple institutions including Heidelberg University and University of Washington. Professor Schmidt's research spans cutting-edge investigations in fundamental symmetries and precision measurement techniques. His primary interests include spin manipulation, gas spin comagnetometry, neutron optics, neutron detectors, ultra-cold neutrons, and spin echo methodologies. His work specifically targets particle physics, nuclear physics, neutron physics, EDM (Electric Dipole Moment) research, and Lorentz and CPT symmetry investigations. His research has significant implications for testing the Standard Model of particle physics and searching for new physics phenomena. Analysis of his recent publications reveals a strong focus on precision measurement techniques for detecting fundamental symmetry violations. His work prominently features helium-xenon comagnetometer systems for EDM measurements and Lorentz/CPT violation searches, neutron detection technologies like the CASCADE system, and cosmic ray neutron sensing applications for environmental monitoring. These publications demonstrate his expertise in both theoretical frameworks and practical instrumentation development. Professor Schmidt leads research on interactions and symmetries at lowest energies, utilizing 3-helium-129-xenon comagnetometers to search for physics beyond the Standard Model. His work encompasses EDM measurements, CPT and Lorentz invariance tests, and searches for axion-like particles. He also contributes to next-generation neutron decay experiments like PERC and Perkeo. His technical innovations include developing the CRNS (Cosmic Ray Neutron Sensing) method for hectare-scale soil moisture measurement and the CASCADE high-rate 2D spatially resolved neutron detector system. These technologies represent significant advances in both fundamental physics research and practical environmental monitoring applications.

Jakob Walcherمشاهده پروفایل

پژوهشگر

• Galaxy Formation and Evolution
• Extragalactic Astronomy
• Stellar Kinematics
• +۴ مورد دیگر

Dr. Jakob Walcher is a Researcher at the Leibniz Institute for Astrophysics Potsdam (AIP) within the Galaxies and Quasars group of the Extragalactic Astrophysics division. His work focuses on observational extragalactic astronomy using integral field spectroscopy and large galaxy surveys to study galaxy formation and evolution. Walcher's research centers on galaxy dynamics, chemical evolution, and stellar populations. Key investigations include the Milky Way's bar structure, metallicity variations in spiral arms, stellar orbit distributions, and the connection between galaxy morphology and stellar populations. He utilizes data from major surveys including CALIFA, SAMI, and WEAVE to analyze spatially resolved galaxy properties across cosmic time. His publication record (2013-2024) reveals consistent focus on observational galaxy evolution through integral field spectroscopy. Dominant trends include kinematic analysis of barred galaxies, metallicity gradient studies in disk systems, and instrumentation development for next-generation spectroscopic facilities like WEAVE and 4MOST. No scientific awards are mentioned in the provided text. There is no information available regarding student advising or grant funding in the source material. Walcher actively collaborates within the Galaxies and Quasars team at AIP on international projects including the CALIFA survey data releases, SAMI Galaxy Survey analysis, and WEAVE spectroscopic facility implementation. These efforts leverage integral field spectroscopy to advance understanding of galaxy evolution through detailed spatially resolved observations.

Julián Alvarado-Gómezمشاهده پروفایل

پژوهشگر

• Stellar Magnetism
• Solar Physics
• Exoplanetary Systems
• +۵ مورد دیگر

Dr. Julián Alvarado-Gómez is a Senior Scientist at the Leibniz Institute for Astrophysics Potsdam (AIP), specializing in stellar magnetism, solar-stellar connections, and exoplanetary space weather. He leads research in the Stellar Physics and Exoplanets section at AIP, with a focus on understanding magnetic fields and their influence on stellar activity, winds, and planetary environments. His research interests span several key areas: Magnetic fields and their influence over activity, winds and the environment around the Sun and other late-type stars Magnetic and activity cycles, solar corona, transient events (flares/CMEs), solar wind and space weather Solar-Stellar connection, coronae and winds, exo-space weather Stellar magnetism in young Sun-like stars and M-dwarf systems Dr. Alvarado-Gómez's recent publications demonstrate a strong focus on coronal mass ejections across different stellar types, stellar wind properties, and the space environment around exoplanets. His work combines observational data from major telescopes with sophisticated magnetohydrodynamic (MHD) numerical simulations to model stellar magnetic phenomena and their implications for planetary habitability. The research spans from solar physics to exoplanetary systems, with particular emphasis on understanding how stellar activity affects planetary atmospheres and potential habitability. His notable scientific achievements include: 2019 recipient of the Karl Schwarzschild Fellowship at the Leibniz Institute for Astrophysics Potsdam (AIP) Cover Story of Science News Magazine (Vol. 196, Issue No. 6, 28 Sep. 2019) Dr. Alvarado-Gómez has successfully led multiple major observing campaigns across various facilities including HST, XMM-Newton, ESO 3.6m, and supercomputing resources like NASA's Pleiades. His collaborative work spans institutions worldwide, demonstrating strong leadership in projects such as 'The Far Beyond the Sun Campaign' which received top-ranked status for 6 consecutive observing semesters. He maintains active research groups focused on stellar activity, space weather, and exoplanetary environments, utilizing advanced observational techniques including spectro-polarimetry with NARVAL, ESPaDOnS, and HARPS, combined with 3D MHD numerical simulations.

• Solid State Physics
• Nanomaterials
• Semiconductor Physics
• +۷ مورد دیگر

Dr. Adrian SLAV is a Scientific Researcher II at the National Institute of Materials Physics in Romania, where he leads research in the Si-and Ge Based Nanomaterials and Nanostructures Group. With a PhD in Solid State Physics from the University of Bucharest, he has dedicated his career to advancing nanomaterials for optoelectronic and memory applications. His educational background includes a PhD in Solid State Physics (2013) from the University of Bucharest, a Master of Physics in Polymer and Materials Physics (2004), and a License in Engineering Physics (2002), all from the University of Bucharest's Faculty of Physics. Dr. SLAV's research focuses on nanostructured materials based on Ge, Si and GeSi, particularly GeSi quantum dots/nanocrystals embedded in oxide matrices (TiO2 and HfO2). His work spans the preparation, experimental and modeling of electrical transport and phototransport properties correlated with structure and morphology. He has extensive expertise in deposition techniques, electrical characterization, and nanocrystallization processes for memory and photodetection applications. His recent publications demonstrate a strong emphasis on short-wave infrared (SWIR) photodetectors using GeSn and SiGeSn nanocrystals, with significant advancements in photosensitivity and device performance. His scientific contributions include four notable patents related to photosensitive nanostructured films and non-volatile memory structures. These patents cover innovations in GeSi-HfO2 films for infrared detection, GeSi nanocrystals in TiO2 for VIS-NIR photodetectors, GeSn alloy nanocrystals for SWIR applications, and capacitive matrices for non-volatile memory based on Ge nanocrystals embedded in HfO2. Dr. SLAV has been involved in multiple research projects including 'Synaptic neuron-like structure based on HfO2/GeSn with ferroelectric field effect,' 'Broadband photodetector based on hydrogenated GeSn layers,' and 'GeSn layers with enhanced photosensitivity by field effect.' His work at the Laboratory of Atomic Structures and Defects in Advanced Materials (LASDAM) has established him as a leading researcher in nanomaterials for optoelectronic applications.