Author, critic; bylines WaPo, SFGate, Jacobin, McSweeneys. erstwhiles: senior editor Salon, editor-in-chief of The Bold Italic. Inquiries: https://t.co/CZPLOpKoYK
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Keith A. focuses on providing practical guidance and insights in the areas of human resources, healthcare, and corporate affairs. He regularly includes data citations to support his content.
To effectively reach out to Keith A., consider offering actionable advice or relevant data that addresses topics related to physician practice management, work-life balance for professionals, tax implications for physicians, legal aspects such as the Corporate Transparency Act's impact on small businesses, and branding strategies within the healthcare industry.
Given Keith’s national focus on the United States and his coverage of specific laws like the Corporate Transparency Act, pitches should have a clear relevance to U.S.-based regulations or practices unless they present broader principles applicable across different jurisdictions.
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By: Scott, Mulligan, Beiser, Qiong, Emer R., Alexa S., Martin David, Seshadri, Ghosh, Johnson, Keith A., Sudha, Wang, Ruiqi, Matthew R., Mcgrath, Yang, Saptaparni
Background and ObjectivesLow circulating vitamin D in later life has been associated with increased risk of cognitive impairment and clinical dementia. However, whether serum vitamin D in early midlife is associated with neuroimaging markers of ...
By: Leonard I., Atwell, Keith A., Lisa, Wassenaar, Hobson
Despite considerable interest in using stable-hydrogen isotope ratio (δD) measurements in ecological research, it was previously unknown whether hy...
By: Mitchell J., Polimeni, Sperling, Greenberg, Gokcal, John Alex, Viswanathan, Jonathan, Johnson, Das, Keith A., Steven M., Gurol, Anand, Jonathan R., M. Edip, Horn, Alvin S., Reisa Anne, Becker, Elif, Rosand
Background and ObjectivesDespite a well-established amyloid-tau neurodegeneration cascade in Alzheimer disease (AD), the extent and mechanistic relevance of tau pathology in cerebral amyloid angiopathy (CAA), a disease of vascular amyloid deposition, ...
By: Sang, Steven, Nguyen, Sullivan, Nelson, Yun, Kooi, Deng, Lin, Chuting, Senpeng, Jang, Marisol, Olvera De La Cruz, Fitz, Evanston, Suong T., Jeremiah A., Heather J., Stephen L., Kwangwook, Monica, Craig, Kai, Keith A., Ko, Zhen, Johnson
Embedding a small fraction of force-sensitive mechanophores as cross-links into common polymers enhances ballistic energy dissipation.
By: Richard, Hall, Soltis, Richards, Eugene W., Paul, Rebecca N., Mara K. N., Phillippy, Olga Vinnere, Crandall, Davey, Durbin, Wilfried, Xin, Kerstin, Adam M., Sibo, Qi, Paul J.,, Myers, Monica F., Flicek, Lopez, Lewin, Jarvis, Hoff, David, Anna K., Childers, Harris A., Juan Carlos, Kim D., Jill L., Wei, Archibald, Poelchau, John M., Lawniczak, Howe, Xiaofeng, Sunil Kumar, He, Haerty, Jonathan A.,, Keith A., Arang, Johnson, William J., Nicholas A., Katharina J., Kersey, Swarbreck, Katherine, Stephen, Blaxter, Neil, Lindblad-Toh, Tomas, Salmon, Thibaud, Wegrzyn, Fang, Mark L., Federica, Wang, Baker, Robert P., Sahu, Guojie, Liu, Di Palma, Marques Bonet, Rhie, Françoise, Andrew J., Coddington, Warren E., Jose Victor, Zhang, Crawford, Belov, Erich D., Pamela S., Pettersson, Castilla-Rubio, Pruitt
A global international initiative, such as the Earth BioGenome Project (EBP), requires both agreement and coordination on standards to ensure that ...
By: Keith A., Noah S.
Hong–Ou–Mandel (HOM) dip from a biphoton source in a two-photon interferometer provides a myriad of quantum tools for quantum communication and sensing. But the stringent requirements for spatial coherence between the photon pair makes it prohibitively difficult to observe high-fidelity HOM dip in long-distance free-space implementations, e.g., for the photon pairs involved in quantum communication need to match the two path lengths within a few 10 s of micron because of the short coherence width of the two-photon wave-packet. While many techniques for the pathlength balancing of two interferometric arms have been studied and applied extensively, such balancing is further complicated in presence of turbulence in long-distance free-space propagation. On a table-top testbed with each arm of a Mach–Zehnder interferometer (MZI) $$\sim 10$$ ∼ 10 -meter long in our turbulent atmospheric simulator for qubit (TASQ), we have employed below-threshold lasers to achieve classical low-coherence interferometry and show that we could narrow down the interrogation window for the pathlength balancing to obtain interference peak at the center. This method allowed us to reduce the interrogation distance for searching the HOM dip by four orders of magnitude, i.e., from tens of centimeters to a few tens of micron. Such pathlength balancing allowed realizing the HOM dip within $$160\,\upmu \textrm{m}$$ 160 μ m distance from the peak of the classical interference fringe. This technique could be helpful in a wide variety of long-pathlength interference-based quantum sensing.
By: Pamela S., Durbin, Harris A.,, Lewin, Erich D., Yang, Kevin J., Richards, Patrinos, Stephen, Rubio, Warren E., William J., Soltis, Hackett, Keith A., Melissa M., Marie-Anne, Johnson, Jonathan, Forest, Edwards, Richard, Grigoriev, Xu, Robinson, Haussler, Scott V., Félix, Xun, Aristides, Igor V., Sluys, M. Thomas P., Gene E., Juan Carlos, Guojie, Gilbert, David, Kress, Baker, Goldstein, W. John, Jarvis, Coddington, Zhang, Huanming, Crandall
Increasing our understanding of Earth’s biodiversity and responsibly stewarding its resources are among the most crucial scientific and social chal...
By: Poe, Sungeun, Irimia, Sanjeev, Andrew J., Jiong, Brand, Eric C., Jonathan D., Geoffrey, Foroud, George, Chris, Kewei, Bates, Crawford, Budson, Cairns, Brosch, Anar, Barnes, Colleen S., Kielb, Blank, Smita, Bernard, Carl, Raslau, Gail, Stefanovic, Bonakdarpour, Karen, Lisa, Brockington, Hsiao, Jeffrey M., Mitsis, Brian R., Danowski, Maria T.,, Munic, Carlsson, Khachaturian, Christine M., Faber, Hyungsub, Tatiana M., Quinn, Raj, Shi, Korecka, Goldstein, Liana, Belden, Wong, David A.,, Rudow, Spann, Shulman, Craft, Scherer, Olusegun, Oscar L., Rosen, Lopez, Jacqueline, Leonie, Jr., Allyson, Cleveland, Kelly, Garrett, Mauricio, David, Poki-Walker, Feldman, Garcia, Radford, Juliet, Bartha, Lilly, Trung, Beau, Mathews, Rachel, Richard, Kelly A.,, Allison, Sheikh, Nigel J., Steven E., Kwangsik, Nguyen-Barrera, Alexander, Gustavo, Trojanowki, White, Koeppe, Donna M., Bernick, Ian, Doraiswamy, Risacher, Kittur, Saba, Lamar, Xinghe, Cucchi, Neu, Vanderswag, Pearlson, Michelle, Martin, Richard J., Chet, Helen, Borrie, Erin, Liberty, Mingxi, Pierce, Petersen, Brichko, Onyike, Godfrey, Franklin, Richard E., Payam, Ismail, Horacio, Gloria, Howard J., Grossman, Laura L., Kelly M., Dariella, Ravdin, Sara, Ward, Charles D., Relkin, Bryan M., Nunzio, Norman, Macavoy, Stacy, Clark, Bernhardt, Burns, Nikhil N., Nam, Jaimie, Mccann, Mary L., Rachinsky, Donna, Carole, Cat, Mason, P. Murali, Irina, Fernandez, Megan, Yuliana, Farrington, Anna, Tingus, Tremont, Moore, Lisa C., Shen, Honig, Sperling, William, Li, Phoebe, Jahanshad, Yesavage, Choe, Reyes, Kelley M., Sabbagh, Neylan, Greenberg, Pacini, Steven, James J.,, Pasternak, Nudelman, Wisniewski, Laurel, Amanda, Ntekim, Howard, Chaudhari, Ellen, Koleva, Potter, Brandy R., Douglas W.,, Robson, Dolen, Mark A., Delwyn D., Hernando, Antero, Creech, Raymond Scott, Turner, Thai, Mudge, Ances, Gunter, Denise, Hsiung, Francine, Flashman, Robert B., Chad, Rountree, Thompson, Householder, Nir, Jessica D.,, Kim, Jordan, Anderson, Kowall, Weiner, Miller, Pavlik, John, Gessert, Robin, Teresa, John C., Stephanie, Masterman, Eliezer, Ott, Craig, Flenniken, Kris, Harvey, Zamrini, Toga, Jared, Marissa, Carter, Kaye, Jerome, Bernstein, Matthew, Pawluczyk, Decarli, Keith A., Sheeba, Weintraub, Mia, Nahian F., Susan K., Kaycee M., Marc, Green, Thomas, Sophia I.,, Joanne L., Rawan, Joy L., Ki Won, Ozioma, Shaffer, Maryann, Beatriz, Adam P., Vemuri, Vesna, Chowdhury, Kejal, Brigid, Singleton-Garvin, Swerdlow, Reist, Bret, Lipowski, Jimenez-Maggiora, Kass, Rodriguez, Judith L., Stern, Randall, Lee, Reynolds, Cheng, Lind, Jeffrey A., Robert, Gregory A.,, Truran Sacrey, Sosa, Sara S., Shaw, Fatica, Mintzer, Mintun, Derek, Hajjar, Correia, Burke, Benita, Mark, Earl A.,, Kerwin, Porsteinsson, Anaztasia, Jennifer, Matt, Albers, Landau, Borowski, Gad A., Daniel H.S., Yang, Carroll, Paula, Stephen, Chengshi, Tom, Stobbs, Clanton, Daniel, Teng, Lah, Knopman, Nelson, Reisa A.,, Johnson, Evaristus, Karen M., Aaron, Borna, Mahboubi, Cellar, Jeff D., Kataki, Godfrey D., Tinklenberg, Walter, Becerra, Rottislav, Chenzhong, Hayes, Pradeep, González, Cynthia M., Finger, Marilyn, Griffith, Ron, Schultz, Edward, El Khouli, Bartzokis, Haley, Arvin, Sood, Riham, Silverman, Natelson Love, Oakley, Brendan, Shim, Michele, Rema, Mary, Pomara, Chiadi, Nathaniel, Fockler, Knaack, Ho, Vernice, Khan, Matthews, Clifford R., Williamson, Killiany, Conti, Hart, Roy J., Bickford, Neto, Salvador, Simpson, Wilmes, Hynes, Edmond, Mike, M. Saleem, Schneider, Marie, Andrei, Hristina, Saykin, Aimee, Quiceno, Veitch, Wolk, Lamb, Lu, Tarawneh, Grafman, Adrienne, Asthana, Ryan, Dang, Heyn, Tatsuoka, Dick, Butters, Charles, Olichney, Dana, Robert A.,, Woo, Jin, Mohammed O.,, Po H., Wu, Silverberg, Null, Carson, Balebail Ashok, Santulli, Taylor-Reinwald, Sarah, Potkin, Neuhaus, Jicha, Elizabeth, Winkfield, Carmichael, Neill R., Jared R., Lawrence S., Martin R.,, Samuel, Womack, Coleman, Thomas O.,, Parianne, Zmuda, Scott, Jacobo, Javier, Sadowski, Joseph, Jo, Jason H., Zimmerman, Chertkow, Olga, Karlawish, Brittanie, Maria, Forghanian-Arani, Paul, Assaly, Imms, Sterling, Brewer, Jeffrey R., Kyle, Bruce L.,, Meryl, Crissey, Senjem, Fargher, Shannon, Devon, Joseph S., Raina, Das, Daiello, Pauline, Ranjan, Amgalan, Martinez, Samuels, Kristin, Schwarz, Jesse, Kelly N., Bogdan, Catalinotto, Jamika, Leslie M., Hake, Raj C., Seltzer, Wolday, Boles Ponto, Martha G., Sandra, Christopher M.,, Kristi, Mesulam, Rachelle S.,, Hosein, Diana, Anton P.,, Janet S., Ashley, Norm, Karen Ekstam, Sossi, Neil, Vaishnavi, Albert, Arnold, Prashanthi, Terence Z., Herring, Levey, Shannon L.,, Betty, Farlow, Adegoke, Caileigh, Laura A.,, Rainka, Kormos, Ashford, Drost, Scharre, Obisesan, Grant, Dzintra, Fletcher, Geldmacher, Yanez, Paul M., Coker, Blanchard, Bonnie S., Hergesheimer, Evan, Lon S., Nadarajah, Melanie, Brittany, Gad, Wiliams, Christopher, Rao, Allan I.,, Castro, Carrillo, Apostolova, Okonkwo, Graff, Van Dyck, Jack, Black, Pizzola, Lin, Arthur, Konstantinos, Hector, Jonathan, Muse, Zaven, Villena, Drake, Mintz, Martin A.,, Ong, Maria T, Kremen, Kantarci, Arline, Perry, Magdalena, Lane, Peskind, Owen, Villanueva-Meyer, Taylor, Thomopoulos, Oyonumo E.,, Kathleen, Nosheny, Ogrocki, Patricia, Susan, Mez, Georgia, Tosun-Turgut, Chen, Donohue, Jackson, Nina, Aisen, Ulysse, James, Makino, Cabrera, Foster, Raman, Greig, Capote, Chinthaka, Nguyen, Duara, Debra, Thal, Masliah, Christopher H., Leon, Brooks, Sink, Emily, Stephanie Rossi, Jimenez, Arfanakis, Nancy, Sonia, Rob, Andrew E.,, Paul A., Malloy, Jaila, Nwulia, Lerner, Rosemarie, Varma, Doody, Elaine R., Mathis, Mackin, Dagerman, Angela, Flavius D., O’Connelll, Melissa, Ritter, Akiva, Dallas, Yiu Ho, Shibley, Ajay, Celmins, Michael, Rogalski, Teodoro, Marwan, Alan, Jeff, Michal, Montine, Au, William M., Reid, Sandhitsu, Suzanne, Hillel, Jagust, Marson, Petrie, Masdeu, Fleisher, Lord, Robert C., Shah, Stark, Rossi Chen, Ronald, Ann Marie, Petrella, Malone, Kristine, Liana G., Athena, Salazar, Heidebrink, Yushkevich, Morris, Elise, Shelley, Nick C.,, Eli, Michael W.,, John Q., Adam, Kertesz, Mecca, Marshall, Victoria, Talia M., Parfitt, Laurie, Fox, Neda, Smith, Javed I., Yin, Lindsey, Reiman, Valory, Rafii, Raymundo, Sloan, Maillard, Sanjay, Silbert, Andrew, Mimi, Vaitekunis, Catherine, Miriam, Abigail, Russell H.,, Munir, Kowalski, John K., Sarrael, Beckett, Chao, Bojana, Varon, Lori A., Jessica, Faustin, Connie, Oliver, Keltz, Chuang-Kuo, Gaby, Julia, Jeremy, Finley, Effie, Ziolkowski, Perrin, Curtis, Eric M., Chiang, Kimberly S., Danielle, Angelica, Arthur W.,, Massett, Fleischman, Rogers, Kelley, Nho, Figurski, Newhouse, Sadowsky, Witbracht, Jones, Barton, Duygu, Salloway, Ihab, Yaakov
The gap between chronological age (CA) and biological brain age, as estimated from magnetic resonance images (MRIs), reflects how individual patter...
By: Keith A., Boyle, Al E., Aradi, Andrea L., Ambrosio, Christian, Judith A., Santiago M., Di Pietro
Melanin is responsible for pigmentation of skin and hair and is synthesized in a specialized organelle, the melanosome, in melanocytes. A genome-wi...
