Results 31 to 40 of about 1,805,326 (286)

Effect of supplemental light, pinching, and number of plants per pot on the growth and flowering of chrysanthemum plant (Dendranthema grandiflora Tzvelev)

open access: yesKufa Journal for Agricultural Sciences, 2022
This study was conducted in the plastic house - Nursery of the Duhok University - Duhok governorate-Kurdistan region-Iraq from the period 10th Apr. 2021 to 10th Jan. 2022.
Jihad Y. Hasan   +2 more
doaj   +1 more source

The Evaluation of Enhanced Academic Instruction in After-School Programs: Findings After the First Year of Implementation [PDF]

open access: yes, 2008
This report presents one-year implementation and impact findings on two supplemental academic instruction approaches developed for after-school settings -- one for math and one for reading. Compared with regular after-school programming, the supplemental
Alison Rebeck Black   +4 more
core  

Symmetry breaking in optimal timing of traffic signals on an idealized two-way street

open access: yes, 2013
Simple physical models based on fluid mechanics have long been used to understand the flow of vehicular traffic on freeways; analytically tractable models of flow on an urban grid, however, have not been as extensively explored.
Abrams, Daniel M   +3 more
core   +1 more source

Developmental stage is an important factor that determines the antioxidant responses of young and old grapevine leaves under UV irradiation in a green-house. [PDF]

open access: yes, 2011
The impact of UV irradiation was studied on photosynthesis, photosystem II photochemical yields and antioxidant responses using green-house grown grapevine (Vitis vinifera L. cv. Chardonnay) leaves.
Hideg, Éva, Majer, Petra
core   +1 more source

Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li   +6 more
wiley   +1 more source

Longer Photoperiods with Adaptive Lighting Control Can Improve Growth of Greenhouse-grown ‘Little Gem’ Lettuce (Lactuca sativa)

open access: yesHortScience, 2020
Supplemental lighting can improve the growth of greenhouse crops, but the electricity required for supplemental lighting can be a significant expense for greenhouse growers.
Geoffrey Weaver , Marc W. van Iersel
doaj   +1 more source

Checklist and bibliography of the Trogidae (Coleoptera: Scarabaeoidea) [PDF]

open access: yes, 2013
Presented is a checklist of the world Trogidae (Coleoptera: Scarabaeoidea) including synonyms, geographic distributions, type repositories where known, lists of valid species by genera and subgenera, citations of all papers containing original ...
Zídek, Jiri
core   +1 more source

Inhaled nitric oxide as an adjunct to neonatal resuscitation in premature infants: a pilot, double blind, randomized controlled trial. [PDF]

open access: yes, 2020
BackgroundNitric oxide (NO) plays an important role in normal postnatal transition. Our aims were to determine whether adding inhaled NO (iNO) decreases supplemental oxygen exposure in preterm infants requiring positive pressure ventilation (PPV) during ...
Anderson, Michael   +10 more
core  

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed   +5 more
wiley   +1 more source

Traffic-related air pollution and supplemental folic acid intake in relation to DNA methylation in granulosa cells

open access: yesClinical Epigenetics, 2023
Background Higher exposure to traffic-related air pollution (TRAP) is related to lower fertility, with specific adverse effects on the ovary. Folic acid may attenuate these effects.
Audrey J. Gaskins   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy