Results 21 to 30 of about 185,096 (262)

Modeling forest plantations for carbon uptake with the LPJmL dynamic global vegetation model [PDF]

open access: yesEarth System Dynamics, 2019
We present an extension of the dynamic global vegetation model, Lund–Potsdam–Jena Managed Land (LPJmL), to simulate planted forests intended for carbon (C) sequestration.
M. C. Braakhekke   +7 more
doaj   +1 more source

Incorporating Problem-Based Learning Strategies to Develop Learner Autonomy and Employability Skills in Sports Science Undergraduates [PDF]

open access: yes, 2008
This study investigated the impact of a 12-week problem-based learning (PBL) intervention on three psychological constructs (motivation, locus of control and self-esteem) linked to learner autonomy. Results indicated that there was a significant increase
Bill, Karen, Martin, Louise, West, Julia
core   +2 more sources

The effectiveness of problem – based learning methods in improving high-order thinking skills [PDF]

open access: yes, 2018
Problem based Learning (PBL) methods is a teaching approach based on real life problems, which involves the utilization of various skills in solving the issue.
Ali, Azita   +2 more
core   +1 more source

Trade-offs between water needs for food, utilities, and the environment—a nexus quantification at different scales

open access: yesEnvironmental Research Letters, 2021
With a growing population and a changing climate, competition for water resources in the water-energy-food (WEF) nexus is expected to increase. In this study, competing water demands between food production, freshwater ecosystems and utilities (energy ...
Lotte de Vos   +4 more
doaj   +1 more source

Impact of the choice of emission metric on greenhouse gas abatement and costs

open access: yesEnvironmental Research Letters, 2015
This paper analyses the effect of different emission metrics and metric values on timing and costs of greenhouse gas mitigation in least-cost emission pathways aimed at a forcing level of 3.5 W m ^−2 in 2100.
Maarten van den Berg   +3 more
doaj   +1 more source

Programmable Antigen‐Specific Immunity via Self‐Adjuvanting Nanovaccines Co‐Delivering Immune Modulators

open access: yesAngewandte Chemie, EarlyView.
The self‐adjuvanting vaccine—comprising a covalent conjugate of antigen and adjuvant—was formulated into cationic lipid nanoparticles smaller than 100 nm to facilitate uptake by immune cells, with supplemental adjuvants incorporated to modulate immune responses.
Keita Ito   +9 more
wiley   +2 more sources

Problem Based Learning (PBL) Effectivenessless in Improving Critical Thinking Ability: Meta-Analysis Study

open access: yesGuidena, 2021
This meta-analysis research aims to see the effectiveness of problem-based learning (PBL) to increase critical thinking skills. The study involved 20 research journals with 1386 participants.
Olivia Vecolitha, Ananta Yudiarso
doaj   +1 more source

Deep Learning for the Radiographic Detection of periodontal Bone Loss [PDF]

open access: yes, 2019
We applied deep convolutional neural networks (CNNs) to detect periodontal bone loss (PBL) on panoramic dental radiographs. We synthesized a set of 2001 image segments from panoramic radiographs. Our reference test was the measured % of PBL.
Dörfer, Christof   +7 more
core   +1 more source

PBL Curriculum Strategies [PDF]

open access: yes, 2017
These words are formulated by Freire in Education for critical consciousness. We could formulate similar hypotheses: while all problem and project based learning (PBL) transitions involve change, not all PBL changes result in more comprehensive transition.
openaire   +1 more source

Analisis pbl

open access: yes, 2022
Untuk melihat perubahan perilaku dan pengetahuan siswa SD 255 Paranglohe tentang PHBS di ...
openaire   +2 more sources

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