DNA metabarcoding unveils niche overlapping and competition among Caribbean sea urchins

2 days 19 hours ago
Ruber Rodríguez-Barreras
Detailed information of trophic interactions among consumer-resources in food webs is usually limited due to the lack of accurate identification of eaten food resources. The use of DNA-metabarcoding has been proven useful for molecular identification of the numerous taxa present in stomach contents. Here, we characterize the diet and trophic behavior of four sea urchin species inhabiting shallow waters of Puerto Rico using this molecular technique. We extracted, sequenced, and analyzed DNA from...

Health and Performance Challenges in the Era of Human Enhancement: Insights from Sport Medicine Professionals

2 days 19 hours ago
Ke Hu
CONCLUSION: The preliminary findings align with the broader goal of fostering a sport culture that values both peak performance and the short- and long-term health of all participants. These results emphasise the necessity of implementing professional guidelines and comprehensive support systems designed to safeguard the long-term well-being of all athletes and underscore the urgent need for further research into the impact of TEG on sport and its community.

Improving Undergraduate STEM Education: Directorate for STEM Education (IUSE: EDU)

3 days ago
Full Proposal Deadline Date: July 16, 2025
Institutional and Community Transformation (Level 2) proposals and Engaged Student Learning (Level 2 and Level 3) proposals

Program Guidelines: NSF 23-510

Synopsis of Program:

The fields of science, technology, engineering, and mathematics (STEM) hold much promise as sectors of the economy where we can expect to see continuous vigorous growth in the coming decades. STEM job creation is expected to outpace non-STEM job creation significantly, according to the Commerce Department, reflecting the importance of STEM knowledge to the US economy.

The National Science Foundation (NSF) plays a leadership role in ...
More at https://beta.nsf.gov/programid/505082


This is an NSF Upcoming Due Dates item.

Optimizing estrus synchronization in tropical hair sheep: ovarian responses and corpus luteum function following prostaglandin or progesterone-based treatments

3 days 19 hours ago
Marcelo H Ratto
This study evaluated the ovarian responses and corpus luteum (CL) functionality in Barbados Blackbelly × White Virgin Island crossbred hair sheep subjected to two estrous synchronization protocols in a tropical grazing environment. A total of 40 non-lactating ewes, between 2 and 4 years of age, were randomly assigned to one of two treatment groups. The CIDR + PG group (n = 20) received a 7-day intravaginal CIDR device containing 0.3 g of progesterone, followed by an intramuscular injection of 10...

Social Psychology

4 days ago
Full Proposal Target Date: July 15, 2025

Program Guidelines: PD 22-1332

The Social Psychology Program at NSF supports theoretically focused empirical investigations that advance fundamental social psychological explanations of human behavior, attitudes, and experience.

 

Synopsis

The Social Psychology Program invites research and infrastructure proposals that advance knowledge of how human behavior is influenced by macro- and micro-level social forces, including ...
More at https://beta.nsf.gov/programid/5712


This is an NSF Upcoming Due Dates item.

Linguistics Program - Doctoral Dissertation Research Improvement Grants (Ling-DDRI)

4 days ago
Full Proposal Target Date: July 15, 2025

Program Guidelines: NSF 20-538

The Linguistics Program supports basic science in the domain of human language, encompassing investigations of the grammatical properties of individual human languages, and of natural language in general. Research areas include syntax, linguistic semantics and pragmatics, morphology, phonetics, and phonology.

The program encourages projects that are interdisciplinary in methodological or theoretical perspective, and that address questions that cross disciplinary boundaries, such as ...
More at https://beta.nsf.gov/programid/505033


This is an NSF Upcoming Due Dates item.

Linguistics

4 days ago
Full Proposal Target Date: July 15, 2025

Program Guidelines: PD 98-1311

The Linguistics Program supports basic science in the domain of human language, encompassing investigations of the grammatical properties of individual human languages, and of natural language in general. Research areas include syntax, semantics, morphology, phonetics and phonology.

The program encourages projects that are interdisciplinary in methodological or theoretical perspective, and that address questions that cross disciplinary boundaries, such as (but not limited ...
More at https://beta.nsf.gov/programid/5408


This is an NSF Upcoming Due Dates item.

EPSCoR Research Infrastructure Improvement Program: EPSCoR Collaborations for Optimizing Research Ecosystems (E-CORE)

4 days ago
Full Proposal Deadline Date: July 15, 2025

Program Guidelines: NSF 25-523

The Established Program to Stimulate Competitive Research (EPSCoR) supports the U.S. National Science Foundation (NSF) mission by promoting nationwide scientific progress. Through this program, NSF fosters partnerships among academic institutions, government entities, industry, and non-profits. These collaborations aim to drive long-term improvements in research infrastructure, enhance R&D capacity, and boost the research competitiveness of eligible EPSCoR jurisdictions, including ...
More at https://beta.nsf.gov/programid/506193


This is an NSF Upcoming Due Dates item.

Arctic Research Opportunities

4 days ago
Full Proposal Target Date: July 15, 2025
Target Dates for Arctic Natural Sciences and Arctic Social Sciences

Program Guidelines: NSF 23-572

The National Science Foundation (NSF) invites investigators at U.S. organizations to submit proposals to the Arctic Sciences Section in the Office of Polar Programs (OPP) within the Geosciences Directorate, to conduct research about the Arctic region.

The goal of this solicitation is to attract research proposals that advance a fundamental, process, and/or systems-level understanding of the Arctic's rapidly changing natural environment, social and cultural systems, and, where ...
More at https://beta.nsf.gov/programid/506181


This is an NSF Upcoming Due Dates item.

Education and Training Needs of U.S. Tuberculosis Programs

4 days 19 hours ago
Allison Maiuri
The Centers for Disease Control and Prevention (CDC) funds tuberculosis (TB) Centers of Excellence (COEs) that support TB control and prevention efforts in the United States. In 2018, the TB COEs conducted a multiphased assessment among U.S. staff involved in TB service delivery to identify needs related to TB training, resources, and medical consultation. Representatives from each TB COE and CDC's Division of TB Elimination formed a workgroup to guide the design of the needs assessment. The...

Incorporating Human Behavior in Epidemiological Models (IHBEM)

4 days 20 hours ago
Full Proposal Deadline Date: July 14, 2025

Program Guidelines: NSF 25-538

The Incorporating Human Behavior in Epidemiological Models (IHBEM) program supports research that incorporates social and behavioral processes in mathematical epidemiological models. The program provides support for projects that involve integrated participation from the mathematical and social, behavioral, and economic sciences.


More at https://beta.nsf.gov/programid/505991


This is an NSF Upcoming Due Dates item.