Results 201 to 210 of about 432,834 (296)

Impact of Teachers With Research Experiences: Student Gains in STEM Career Awareness, Perception of Value of STEM Learning, and Persistence in STEM Course Tasks

open access: yesScience Education, EarlyView.
ABSTRACT Research Experiences for Teachers (RET) programs are a burgeoning approach to engage teachers in STEM (science, technology, engineering, mathematics) research that they can translate into their K‐12 classrooms. Despite an increase in studies of RETs, there is a need for comparison of RET and non‐RET teachers' student outcomes.
John Keller   +13 more
wiley   +1 more source

Primordial black holes and their gravitational-wave signatures. [PDF]

open access: yesLiving Rev Relativ
Bagui E   +20 more
europepmc   +1 more source

Navigating market entry decisions in the solar PV industry: The role of founders' pre‐entry experience across the value chain

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary In emerging industries characterized by several technological generations giving rise to multiple submarkets that emerge at different points in time, start‐ups entering with novel technologies encounter markets at varying development stages and are confronted with the choice to enter either a nascent or an established market ...
Mara Guerra, Bart Clarysse, Anu Wadhwa
wiley   +1 more source

Toward Novel Porous Boronized Ti6Al4V/FHA Composite Implants by Combined Microwave Sintering and Temporary Space Alloying

open access: yesSmall Structures, EarlyView.
A process for synthesizing novel porous boronized Ti6Al4V/fluorohydroxyapatite (FHA) composite implants is proposed by combining microwave sintering and temporary space alloying. The porous structure enhances microwave penetration, promoting in situ boronization within the composites. The resulting optimal composite exhibits ultralow compressive moduli,
Shangyong Zuo   +7 more
wiley   +1 more source

Design method for the structure of a gravitational wave detection telescope with low TTL noise. [PDF]

open access: yesSci Rep
Fang S   +8 more
europepmc   +1 more source

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