Results 21 to 30 of about 4,751,597 (330)

Carbon in soils [PDF]

open access: yes, 2009
Carbon is the fourth most common element in the galaxy(by mass) but does not even rank in the twelve most abundant elements on Earth. By far the most abundant source of carbon on Earth is in the crust as inorganic rocks such as calcite and limestone in ...
Schipper, Louis A., Sparling, Graham P.
core   +3 more sources

Depression and PTSD in the aftermath of strict COVID-19 lockdowns: a cross-sectional and longitudinal network analysis

open access: yesEuropean Journal of Psychotraumatology, 2022
Background: Post-traumatic stress disorder (PTSD) and major depressive disorder (MDD) are two highly comorbid psychological outcomes commonly studied in the context of stress and potential trauma. In Hubei, China, of which Wuhan is the capital, residents
Shuquan Chen   +4 more
doaj   +1 more source

Looking Inside the Black Box of Performance Funding for Higher Education: Policy Instruments, Organizational Obstacles, and Intended and Unintended Impacts

open access: yesRSF: The Russell Sage Foundation Journal of the Social Sciences, 2016
For several decades, policymakers have been concerned about increasing the efficiency and effectiveness of postsecondary institutions. In recent years, performance funding—which directly connects state funding to an institution's performance on ...
Kevin J. Dougherty   +5 more
doaj   +1 more source

Novel DBU-based hydroxyl ionic liquid for efficient Knoevenagel reaction in water

open access: yesGreen Chemistry Letters and Reviews, 2019
Novel ionic liquid N-(2-hydroxy-ethyl)-DBU bromide ([HyEtDBU]Br), based on 1,8-diazabicyclo(5.4.0)undec-7-ene (DBU) and 2-bromoethanol, was introduced as catalyst for Knoevenagel condensation.
Sanhu Zhao   +4 more
doaj   +1 more source

An Interview with APPLE Lecture Speaker Professor Brian MacWhinney

open access: yesWorking Papers in Applied Linguistics and TESOL, 2016
On April 22, 2016, the TESOL/AL Web Journal (represented by Farah S. Akbar, Cheng-Ling Alice Chen, Sarah Sok, and Yuna Seong) had the opportunity to sit down with Professor Brian MacWhinney, guest speaker for the 2016 Applied Linguistics & Language ...
Farah S. Akbar   +3 more
doaj   +1 more source

The complete chloroplast genome of Elsholtzia densa var. ianthina (Lamiaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Elsholtzia densa var. ianthina has important medicinal valve and is used as Tibetan medicine. The complete chloroplast genome of E. densa var. ianthina was assembled from Illumina pair-end sequence reads.
Yan-Ci Yang, Yan-Ling Zhao, Yong-Jun Fan
doaj   +1 more source

Keeping Nine Eyes on the Weather [PDF]

open access: yes, 2001
This classroom activity explains how clouds and pollution in the atmosphere are important to climate, and the need to study whether pollution may be changing Earth's climate in undesirable ways. It introduces NASA's Multi-angle Imaging SpectroRadiometer (

core  

Exploring Preferences for a Digital Single‐Session Intervention for Adolescent Siblings of Youth With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Adolescent siblings of children with cancer are at elevated risk for psychosocial problems. Unfortunately, various barriers such as limited family time and resources, conflicting schedules, and psychosocial staffing constraints at cancer centers hinder sibling access to support.
Christina M. Amaro   +10 more
wiley   +1 more source

Implementing Health‐Related Quality of Life Assessment in Pediatric Oncology: A Feasibility Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background There is growing interest in embedding health‐related quality of life (HRQoL) assessment and patient‐reported outcome measures (PROMs) within clinical cancer care. This study evaluated the feasibility, acceptability, and usability of implementing an electronic PROM (ePROM) platform to measure HRQoL in children with cancer ...
Mikaela Doig   +13 more
wiley   +1 more source

Fermi Paper Model (Formerly GLAST Paper Model) [PDF]

open access: yes, 2009
This paper model provides a short description of the scientific instruments on board GLAST as well as links to other resources about the GLAST instruments. There is also a short description of how GLAST detects gamma-rays with the Large Area Telescope as

core  

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