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Showing 1 to 12 of 28 entries
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A miniature microcontroller curve tracing circuit for space flight testing transistors.

The Review of scientific instruments

Prokop N, Greer L, Krasowski M, Flatico J, Spina D.
PMID: 25725870
Rev Sci Instrum. 2015 Feb;86(2):024707. doi: 10.1063/1.4908163.

This paper describes a novel miniature microcontroller based curve tracing circuit, which was designed to monitor the environmental effects on Silicon Carbide Junction Field Effect Transistor (SiC JFET) device performance, while exposed to the low earth orbit environment onboard...

Obstructive Sleep Apnea Screening with a 4-Item Instrument, Named GOAL Questionnaire: Development, Validation and Comparative Study with No-Apnea, STOP-Bang, and NoSAS.

Nature and science of sleep

Duarte RL, Magalhães-da-Silveira FJ, Oliveira-E-Sá TS, Silva JA, Mello FC, Gozal D.
PMID: 32158294
Nat Sci Sleep. 2020 Jan 23;12:57-67. doi: 10.2147/NSS.S238255. eCollection 2020.

BACKGROUND: Obstructive sleep apnea (OSA) is a very prevalent disorder. Here, we aimed to develop and validate a practical questionnaire with yes-or-no answers, and to compare its performance with other well-validated instruments: No-Apnea, STOP-Bang, and NoSAS.METHODS: A cross-sectional study...

Microwave Synthetic Routes for Shape-Controlled Catalyst Nanoparticles and Nanocomposites.

Molecules (Basel, Switzerland)

Chin CD, Treadwell LJ, Wiley JB.
PMID: 34203788
Molecules. 2021 Jun 15;26(12). doi: 10.3390/molecules26123647.

The use of microwave irradiation for the synthesis of inorganic nanomaterials has recently become a widespread area of research that continues to expand in scope and specialization. The growing demand for nanoscale materials with composition and morphology tailored to...

Europium doping of cadmium selenide (CdSe) quantum dots .

Dalton transactions (Cambridge, England : 2003)

Thomas D, Lee HO, Santiago KC, Pelzer M, Kuti A, Treadwell LJ, Bahoura M.
PMID: 34889918
Dalton Trans. 2021 Dec 20;51(1):264-273. doi: 10.1039/d1dt02920g.

The tunability of optical properties in inorganic semiconductor quantum dots (QDs) allows them to be exceptional candidates for multiple optical and optoelectronic applications. While QD size dictates these properties, the addition of highly luminescent rare-earth elements also affects absorption...

Characterizing Topics in Social Media Using Dynamics of Conversation.

Entropy (Basel, Switzerland)

Flamino J, Gong B, Buchanan F, Szymanski BK.
PMID: 34945948
Entropy (Basel). 2021 Dec 07;23(12). doi: 10.3390/e23121642.

Online social media provides massive open-ended platforms for users of a wide variety of backgrounds, interests, and beliefs to interact and debate, facilitating countless discussions across a myriad of subjects. With numerous unique voices being lent to the ever-growing...

Predictive model of length of stay and discharge destination in neuroscience admissions.

Surgical neurology international

Stecker MM, Stecker M, Falotico J.
PMID: 28217396
Surg Neurol Int. 2017 Feb 06;8:17. doi: 10.4103/2152-7806.199558. eCollection 2017.

BACKGROUND: The purpose of this study was to try and determine the best predictors of hospital length of stay and discharge destination in patients admitted to a neuroscience service.METHODS: Valid data was collected for 170 patients. Variables included age,...

Biomimetics of Bone Implants: The Regenerative Road.

BioResearch open access

Brett E, Flacco J, Blackshear C, Longaker MT, Wan DC.
PMID: 28163982
Biores Open Access. 2017 Jan 01;6(1):1-6. doi: 10.1089/biores.2016.0044. eCollection 2017.

The current strategies for healing bone defects are numerous and varied. At the core of each bone healing therapy is a biomimetic mechanism, which works to enhance bone growth. These range from porous scaffolds, bone mineral usage, collagen, and...

Investigation of Fe incorporation in LnCr2Al20 (Ln = La, Gd, Yb) with 57Fe Mössbauer and single crystal X-ray diffraction.

Inorganic chemistry

Treadwell LJ, McAlpin JD, Schmitt DC, Kangas MJ, Sougrati MT, Haldolaarachchige N, Young DP, Jumas JC, Chan JY.
PMID: 23600622
Inorg Chem. 2013 May 06;52(9):5055-62. doi: 10.1021/ic302805n. Epub 2013 Apr 19.

Crystal growth, structure determination, and magnetic properties of LnCr2Al(20-x)Fe(x) (Ln = La, Gd, Yb) adopting the CeCr2Al20 structure type with space group Fd3m, a ∼ 14.5 Å, are reported. Single crystal X-ray diffraction and Mössbauer spectroscopy are employed to...

Diagnosis and treatment of coronary artery disease in hemodialysis patients evaluated for transplant.

Transplantation research

De Lima JJ, Gowdak LH, de Paula FJ.
PMID: 23369274
Transplant Res. 2012 Apr 24;1(1):3. doi: 10.1186/2047-1440-1-3.

We present a review of current strategies for the diagnosis and treatment of coronary artery disease (CAD) in patients with advanced chronic kidney disease who are on the waiting list for transplants, based on data from the literature and...

Investigation of Mn, Fe, and Ni incorporation in CeCo2Al8.

Inorganic chemistry

Treadwell LJ, Watkins-Curry P, McAlpin JD, Rebar DJ, Hebert JK, DiTusa JF, Chan JY.
PMID: 25393497
Inorg Chem. 2015 Feb 02;54(3):963-8. doi: 10.1021/ic502356t. Epub 2014 Nov 13.

Single crystals of CeCo(2-x)M(x)Al(8) (M = Mn, Fe, Ni; 0 ≤ x < 1) were grown and characterized by X-ray diffraction and magnetic susceptibility. The unit cell volumes of Mn-doped compounds increase and those of Ni-doped compounds decrease with...

Prediction of obstructive sleep apnea using GOAL questionnaire in adults with or without excessive daytime sleepiness: A cross-sectional study.

Sleep health

Duarte RLM, Magalhães-da-Silveira FJ, Gozal D.
PMID: 33632646
Sleep Health. 2021 Apr;7(2):212-218. doi: 10.1016/j.sleh.2021.01.003. Epub 2021 Feb 22.

OBJECTIVE: Obstructive sleep apnea (OSA) is a prevalent disorder and excessive daytime sleepiness (EDS) is a frequently associated complaint. Our objectives were (1) to evaluate the predictive performance of the GOAL questionnaire in patients with or without EDS and...

Predictive Factors for Obstructive Sleep Apnea Diagnosis in Bariatric Surgery Candidates with or Without Chronic Insomnia Complaints.

Obesity surgery

Duarte RLM, Magalhães-da-Silveira FJ, Gozal D.
PMID: 34633613
Obes Surg. 2021 Oct 11; doi: 10.1007/s11695-021-05748-5. Epub 2021 Oct 11.

OBJECTIVE: This study aims to evaluate the frequency of insomnia complaints in bariatric patients and to assess obstructive sleep apnea (OSA) predictors according to the presence or absence of chronic insomnia.METHODS: Insomnia was defined as the presence of at...

Showing 1 to 12 of 28 entries