Results 91 to 100 of about 46,241 (293)

Foreign Science and Engineering Presence in U.S. Institutions and the Labor Force [PDF]

open access: yes, 2006
[Excerpt] The increased presence of foreign students in graduate science and engineering programs and in the scientific workforce has been and continues to be of concern to some in the scientific community. Enrollment of U.S. citizens in graduate science
Matthews, Christine M.   +1 more
core   +8 more sources

5′tRF‐GlyGCC Promotes Breast Cancer Progression via LDHA‐Mediated Glycolysis and Macrophage Polarization

open access: yesAdvanced Science, EarlyView.
5’tRF‐GlyGCC promotes breast cancer malignancy by binding to LDHA. This interaction, facilitated by FGFR1 and LDHA phosphorylation, enhances glycolysis. Additionally, 5’tRF‐GlyGCC/LDHA signaling recruits and polarizes macrophages into a pro‐tumor M2 state via CCL7, thus remodeling the tumor microenvironment.
Cheng Yi   +17 more
wiley   +1 more source

Publicity and public relations [PDF]

open access: yes
This paper addresses approaches to using publicity and public relations to meet the goals of the NASA Space Grant College.
Fosha, Charles E.
core   +1 more source

Optically Driven Formation of Tailored Phonon Cavities

open access: yesAdvanced Science, EarlyView.
It is demonstrated that a structured optical field creates nanoscale “phonon cavities” in van der Waals materials, where atomic vibrations are confined and controlled in space and time. This approach enables programmable control of cavity geometry, symmetry, and frequency, and provides a platform for ultrafast studies of nonequilibrium interactions and
Jianyu Wu   +5 more
wiley   +1 more source

Nanoconfinement‐Steered Molecular Preorganization Enables Efficient Monoethanolamine Degradation through Electronically Modulated High‐Valent Iron–Oxo Pathways

open access: yesAdvanced Science, EarlyView.
Precise modulation of reaction pathways remains an unresolved challenge in peroxymonosulfate‐activated advanced oxidation processes. The spatial preorganization strategy in engineered confinement architecture enables regioselective bond cleavage in monoethanolamine via synergistic proton–electron transfer, redirecting its degradation from nonselective ...
Lin Zhang   +11 more
wiley   +1 more source

Commonwealth Scholarship and Fellowship Plan [PDF]

open access: hybrid, 2022
Cynthia Gehrig   +2 more
openalex   +1 more source

Rising Tuition and Enrollment in Public Higher Education [PDF]

open access: yes
In this paper we review recent trends in tuition at public universities and estimate impacts on enrollment. We use data from the Integrated Postsecondary Education Data System on all public four-year colleges and universities from 1991 to 2007 and ...
Hemelt, Steven W., Marcotte, Dave E.
core  

A Hexadecacationic Metal–Organic Cage for Anchoring Sulfonates: High‐Order Binding of Di‐ and Trisulfonates and High‐Performance Removal of Perfluorosulfonates from Water

open access: yesAdvanced Science, EarlyView.
Developing synthetic hosts that can bind sulfonate anions or sequester perfluorosulfonates is crucial in biological and environmental sciences. Here, a Zr‐based metal–organic cage (1) integrating electron‐deficient tripyridinium panels is designed and synthesized.
Yawei Liu   +8 more
wiley   +1 more source

Pathways to Higher Education [PDF]

open access: yes, 2008
Presents case studies from Ford's initiative to support efforts to transform universities abroad to enable poor, minority, and otherwise underrepresented students to obtain a university degree.
Irma Rosa Martinez   +4 more
core  

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