Results 311 to 320 of about 1,264,565 (388)

Description of pistillate flowers and conservation status of two species of Mollinedia (Monimiaceae, Laurales) from the Brazilian Atlantic forest

open access: yesNordic Journal of Botany, EarlyView.
Mollinedia is one of the richest genera of Monimiaceae, with approximately 60 species. In Brazil, 46 species of the genus occur, most of them in the Atlantic Forest. Mollinedia dolichotricha and Mollinedia ruschii are species endemic to the Atlantic Forest and described in the last decade.
Danilo Alvarenga Zavatin   +4 more
wiley   +1 more source

Nomogram for predicting early shoulder joint dysfunction after breast cancer surgery

open access: yesPrecision Medical Sciences, EarlyView.
Nomogram for shoulder joint dysfunction after breast cancer surgery. Abstract Objective This study aims to construct a clinical risk profile nomogram model for predicting early shoulder joint dysfunction (SJD) after breast cancer surgery. Methods Using a convenience sampling method, the clinical data of 161 breast cancer patients between February 2022 ...
Jing Yu   +6 more
wiley   +1 more source

Using a Small Hexapod Robot to Pick up Large Cylinders for Munitions Response

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT In shallow water environments, traditional technologies face challenges in retrieving unexploded ordnance (UXO). We present an innovative and safe alternative robotic platform to replace traditional divers in this dangerous task. A waterproof 18‐DOF legged robot MR.
Yifeng Gong   +2 more
wiley   +1 more source

Enhancing Elementary Students Conceptual Understandings of Scientific Phenomena: The Impact of STEAM‐First and STEM‐First Approaches

open access: yesScience Education, EarlyView.
ABSTRACT This study delves into the realm of student conceptual change, examining shifting understandings as important steppingstones on the path to sensemaking and canonical understanding in science education. It explores the potential of a STEAM (Science, Technology, Engineering, Arts, and Math) curriculum, aiming to provide equitable learning ...
Michael W. Corrigan   +4 more
wiley   +1 more source

Evaluation of microleakage of mineral trioxide aggregate and biodentine as apical barriers in simulated young permanent teeth. [PDF]

open access: yesBMC Oral Health
Roy M   +8 more
europepmc   +1 more source

Developing Science Classroom Expectations That Encourage Risk‐Taking for Learning Science Together

open access: yesScience Education, EarlyView.
ABSTRACT Reform‐oriented science classrooms encourage environments in which students engage in a collective enterprise of making sense of their science ideas together. Teachers who strive for these sorts of environments support students in collaboratively constructing and answering their own questions about phenomena and making sense of competing ideas
Jessica L. Alzen   +7 more
wiley   +1 more source

Effect of enzymatic chemo-mechanical agents on adhesion of composite resin to dentin of permanent teeth: an in vitro study. [PDF]

open access: yesEur Arch Paediatr Dent
Coelho AS   +8 more
europepmc   +1 more source

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