Results 21 to 30 of about 4,215,730 (298)

Fulvic acid-like substance-Ca(II) complexes improved the utilization of calcium in rice: Chelating and absorption mechanism

open access: yesEcotoxicology and Environmental Safety, 2022
Water-soluble chelated calcium has been widely used in agriculture as a fertilizer to improve the absorption and utilization of calcium by plants. This paper prepared a new organic mineral fertilizer, based on fulvic acid-like substance chelated calcium (
Zhonghua Wang   +2 more
doaj   +1 more source

Controlled Drug Release Asymptotics [PDF]

open access: yesSIAM Journal on Applied Mathematics, 1998
This paper deals with the solution of Higushi's model for controlled release of drugs when the solubility of the drug in the polymer matrix is a prescribed function of time. The model is described as a one-phase moving boundary problem which cannot be solved exactly. Two limits of the problem are considered.
Cohen, Donald S., Erneux, Thomas
openaire   +4 more sources

Delivery Systems in Ocular Retinopathies: The Promising Future of Intravitreal Hydrogels as Sustained-Release Scaffolds

open access: yesPharmaceutics, 2023
Slow-release delivery systems are needed to ensure long-term sustained treatments for retinal diseases such as age-related macular degeneration and diabetic retinopathy, which are currently treated with anti-angiogenic agents that require frequent ...
Diana Rafael   +8 more
doaj   +1 more source

Stimuli responsive nanomaterials for controlled release applications

open access: yesNanotechnology Reviews, 2012
The controlled release of therapeutics has been one of the major challenges for scientists and engineers during the past three decades. Coupled with excellent biocompatibility profiles, various nanomaterials have showed great promise for biomedical ...
Li Song, Li Wengang, Khashab Niveen M.
doaj   +1 more source

Controlled release morphine

open access: yesJournal of Pain and Symptom Management, 1986
Solution: Discont inue h y d r o m o r p h o n e and m a g n e s i u m trisalicylate. Give i m m e d i a t e release morphine oral tablets 120 mg q4h ATC supplementing with 30 mg immediate release morphine qlh prn for two days. Then switch to controlled release morphine oral tablets* 240 mg q8h ATC supplementing with 60 mg of immediate release morphine
openaire   +2 more sources

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

Evidence‐Informed Multidisciplinary Consensus Guidance for the Psychosocial Care of Adolescents With High‐Risk Cancer: Recommendations From the Italian Association of Pediatric Hematology and Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom   +15 more
wiley   +1 more source

Incipient citrus polymethoxylated flavone Tangeretin as anticancer drug candidate: Mechanistic insights, limitations and possible solutions

open access: yesAdvances in Cancer Biology - Metastasis, 2021
Tangeretin is one of the many polymethoxyflavones (PMFs) mostly found in fruits and fruit peels of citrus plants. In view of its importance as a nutraceutical it has received extensive scientific scrutiny with regards to its suspected diverse ...
Alex Boye   +4 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld   +5 more
wiley   +1 more source

Data of preparation and evaluation of supramolecular hydrogel based on cellulose for sustained release of therapeutic substances with antimicrobial and wound healing properties

open access: yesData in Brief, 2020
The data article refers to the paper “supramolecular hydrogel based on cellulose for sustained release of therapeutic substances with antimicrobial and wound healing properties”[1]. The dataset includes the synthesis and characterization of (E)-1,3-bis(4-
Adolfo Marican   +4 more
doaj   +1 more source

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