Results 51 to 60 of about 3,454,963 (308)

Blogging on the ice: Connecting audiences with climate-change sciences [PDF]

open access: yes, 2013
Scientists working in Antarctica have recognized the need to counteract problems associated with mainstream media's treatment of the climate-change crisis.
Thorsen, Einar
core   +1 more source

Validity analysis of digital module based on generic science skills on environmental pollution topic for 10th grade students

open access: yesAssimilation: Indonesian Journal of Biology Education, 2023
The development of digital modules based on interesting generic science skills can be integrated in biology learning. Generic science skills (GSS) are related to skills through application and biological context. The factual and procedural knowledge obtained by students can be explored in the environmental pollution material because of various concepts
Utami, Nurul Hidayati   +3 more
openaire   +2 more sources

Occupational Concepts: An Underutilized Resource to Further Disabled People and Others Being Occupied: A Scoping Review

open access: yesSocieties, 2023
Background: Being occupied is an important factor in human well-being and ranges from paid and unpaid work to activities of daily living. Various occupational concepts that do not contain health in the phrase such as “occupational justice” are employed ...
Gregor Wolbring, Simerta Gill
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

ADME/Tox WEB in silico predictions of longer chain perfluoroalkyl carboxylic acid pKa values are more accurate than other computational methods [PDF]

open access: yes, 2009
Perfluoroalkyl carboxylates are contaminants whose environmental fate and toxicological effects are of broad interest within the academic, industrial, and governmental science and regulatory communities.
Kaya Forest, Sierra Rayne
core   +1 more source

The relationship of telomere length to baseline corticosterone levels in nestlings of an altricial passerine bird in natural populations [PDF]

open access: yes, 2015
Indexación: Web of Science; Scopus.Background: Environmental stressors increase the secretion of glucocorticoids that in turn can shorten telomeres via oxidative damage.
Guerrero, C.J.   +4 more
core   +1 more source

CityScapeLab Berlin: A Research Platform for Untangling Urbanization Effects on Biodiversity [PDF]

open access: yes, 2020
Urban biodiversity conservation requires an understanding of how urbanization modulates biodiversity patterns and the associated ecosystem services. While important advances have been made in the conceptual development of urban biodiversity research over
Buchholz, Sascha   +4 more
core   +1 more source

Integrating Hoop House Construction and Environmental Data Interpretation into an Undergraduate General Education Plant Science Course [PDF]

open access: yesHortTechnology, 2015
Experiential learning can be used as part of the undergraduate curriculum to provide real-world experience in the classroom. A hands-on hoop house construction project was integrated into an undergraduate general education plant science course at New Mexico State University in Las Cruces. The objectives were to provide students with hands-on experience
Mark E. Uchanski   +3 more
openaire   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

First Steps Toward Change in Teacher Preparation for Elementary Science [PDF]

open access: yes, 2004
Unless introductory undergraduate science classes for prospective elementary teachers actively incorporate the philosophy of inquiry-based learning called for in K-l2 science education refom little will change in elementary science education.
Daughtrey, T.   +6 more
core   +1 more source

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