In recent years, porous materials have attracted significant attention in various research fields because of their structural merits. In particular, well-designed mesoporous structures with two- or three-dimensionally interconnected pores have been recognized as electrode materials of particular interest for achieving high-performance electrochemical capacitors (ECs). In this mini review, recent progress in the design of mesoporous electrode materials for ECs, from electric double-layer capacitors (EDLCs) and pseudocapacitors (PCs) to hybrid supercapacitors (HSCs), and research challenges for the development of new mesoporous electrode materials has been discussed.
View Article and Find Full Text PDFSite-specific Xer recombination plays a pivotal role in reshuffling genetic information. Here, we report the 2.5 Å crystal structure of XerA from the archaean Thermoplasma acidophilum.
View Article and Find Full Text PDFBackground: Flexible intramedullary nailing (IMN) is a valuable tool in the treatment of femoral fractures in school-age children, whereas spica cast immobilization has been the standard of care for younger children. We compared these treatment modalities in a group of preschool-age children (four to five years of age).
Methods: A retrospective cohort of consecutive patients, four to five years of age, with an isolated, complete femoral shaft or subtrochanteric fracture treated with intramedullary nailing or early spica cast immobilization and followed until fracture-healing were identified from two centers.
Background: The Tonnis radiographic classification of developmental dysplasia of the hip (DDH) has been used as a prognostic indicator for patients with walking-age DDH. The International Hip Dysplasia Institute (IHDI) classification, a new radiographic classification system, has been proposed to be more reliable by its creators. We sought to validate its reliability using independent observers, to compare it to the Tonnis method, and to assess its prognostic significance in a large cohort of patients.
View Article and Find Full Text PDFTissue Eng Regen Med
February 2016
T-vectors are widely used for cloning the polymerase chain reaction (PCR) products. However, the low conversion efficiency of a plasmid into the linear T-vector usually results in non-recombinants. Here, we designed a new plasmid pNBQ-T to easily select the recombinant colonies harboring PCR products.
View Article and Find Full Text PDFKorean J Food Sci Anim Resour
January 2016
The interaction of plasma with liquid generates nitrogen species including nitrite (NO(-) 2). Therefore, the color developing capacity of plasma-treated water (PTW) as a nitrite source for meat curing was investigated in this study. PTW, which is generated by surface dielectric barrier discharge in air, and the increase of plasma treatment time resulted in increase of nitrite concentration in PTW.
View Article and Find Full Text PDFKorean J Food Sci Anim Resour
January 2016
The combined effects of electron-beam irradiation and ageing of beef were examined. The irradiated samples at dose of 0 or 2 kGy were kept and analyzed for the microbial growth, shear values, meat color, and nucleotide-related flavor compounds at different ageing temperatures (2, 10, or 25℃) for 8 d. The irradiation effect on inactivation of foodborne pathogens was also investigated.
View Article and Find Full Text PDFKorean J Food Sci Anim Resour
January 2016
This study investigated the effects of Perilla frutescens var. acuta water extract (WEP) on the shelf life and physicochemical qualities of cooked beef patties. The WEP contained phenolic compounds (80.
View Article and Find Full Text PDFKorean J Food Sci Anim Resour
January 2016
The aim of this research was to compare the bioactive compound content and quality traits of breast meat from male and female Korean native ducks (KND) and commercial ducks (CD, Cherry Valley). Meat from three 6-wk old birds of each sex from KND and CD were evaluated for carcass and breast weights, pH, color, cooking loss, shear force, and bioactive compound (creatine, carnosine, anserine, betaine, and L-carnitine) content. KND showed significantly higher carcass weights than CD whereas no such difference (p>0.
View Article and Find Full Text PDFAsian-Australas J Anim Sci
February 2016
Resveratrol acts as a free radical scavenger and a potent antioxidant in the inhibition of numerous reactive oxygen species (ROS). The function of resveratrol and resveratrol-loaded nanoparticles in protecting human lung cancer cells (A549) against hydrogen peroxide was investigated in this study. The 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS) assay was performed to evaluate the antioxidant properties.
View Article and Find Full Text PDFAsian-Australas J Anim Sci
January 2016
Quantitative trait locus (QTL) is a particular region of the genome containing one or more genes associated with economically important quantitative traits. This study was conducted to identify QTL regions for body weight and growth traits in purebred Korean native chicken (KNC). F1 samples (n = 595) were genotyped using 127 microsatellite markers and 8 single nucleotide polymorphisms that covered 2,616.
View Article and Find Full Text PDFPurpose: To describe the clinical presentation, management, and outcomes of surgically treated septic arthritis of the shoulder in a pediatric population.
Methods: A retrospective chart review over 5 years of children with operatively managed septic arthritis of the shoulder was completed. Demographics, clinical presentation, symptoms duration, antibiotic regimen and duration, number of surgical procedures, and evaluation of laboratory value improvements were collected.
Transitioning an older adult into a nursing facility is a major life event for older adults (care recipients, CRs) and their family caregivers (CGs). This article describes the implementation of a community living program and presents findings on important health and well-being indicators. One hundred ninety-one participants aged 60 and older not eligible for or currently enrolled in Medicaid and meeting four risk domains (functional, health, cognitive/emotional, informal support system) were enrolled for the 10-month program.
View Article and Find Full Text PDFBackground: Percutaneous in situ fixation is the gold-standard treatment for stable slipped capital femoral epiphysis (SCFE). While numerous studies have documented good to excellent long-term clinical and radiographic outcomes, few have documented long-term patient-reported outcomes of patients with this condition.
Methods: This retrospective study was performed to document long-term patient-reported outcomes of a cohort of sixty-four patients with SCFE (ninety-one affected hips) and determine whether the slip angle was associated with poorer health outcomes as measured with the Short Form-12 (SF-12) Physical Component Summary (PCS) and Mental Component Summary (MCS) scores, modified Harris hip score (mHHS), and University of California at Los Angeles (UCLA) Activity Scale.
To detect differences between late preterm and term infants in the brainstem auditory evoked response (BAER) variables that predispose to neurodevelopmental abnormalities, 36 late preterm infants and 87 term infants were recruited. Data collected with the click level at 70 dB nHL were used for analysis. The latencies of waves I (2.
View Article and Find Full Text PDFBacterial biofilms are associated with numerous infections and problems in the health care and food industries. The aim of this study was to evaluate the bactericidal effect of an atmospheric pressure plasma (APP) jet on Escherichia coli O157:H7, Listeria monocytogenes, and Salmonella Typhimurium biofilm formation on collagen casing (CC), polypropylene (PP) and polyethylene terephthalate (PET), which are widely used food container materials. The samples were treated separately with the APP jet at a 50-W input power for 5 and 10 min, and nitrogen (6 l per minute) gas combined with oxygen (10 standard cubic centimeters per minute) was used to produce the APP.
View Article and Find Full Text PDFBackground: Magnetic resonance imaging (MRI) with sedation is an important resource used to evaluate children with musculoskeletal infection. This study assesses the impact of multidisciplinary guidelines and continuous process improvement on MRI utilization at a tertiary pediatric medical center.
Methods: A multidisciplinary team developed a guideline for MRI with sedation, and it was implemented at our institution.
Asian-Australas J Anim Sci
December 2015
This study investigated the proximate composition and l-carnitine and betaine content of meats from 5 lines of Korean indigenous chicken (KIC) for developing highly nutritious meat breeds with health benefits from the bioactive compounds such as l-carnitine and betaine in meat. In addition, the relevance of gender (male and female) and meat type (breast and thigh meat) was examined. A total of 595 F1 progeny (black [B], grey-brown [G], red-brown [R], white [W], and yellow-brown [Y]) from 70 full-sib families were used.
View Article and Find Full Text PDFBackground: Three categories of e-cigarette brands have emerged within the US market: e-cigarette brands developed by cigarette manufacturers, brands acquired by cigarette manufacturers and brands with no cigarette manufacturer affiliation. In the absence of federal regulatory oversight of e-cigarettes, we assessed differences in e-cigarette products and sales practices across these categories.
Methods: Brand websites for top-selling e-cigarette brands from each of these categories were examined in October of 2015 to compare website access restrictions, online sales practices and products sold, including e-cigarette model type (eg, 'cigalike' vs advanced systems) and options available (eg, flavoured, nicotine free).
Clin Mol Hepatol
September 2015
Background/aims: The Korean government has expanded the coverage of the national insurance scheme for four major diseases: cancers, cardiovascular diseases, cerebrovascular diseases, and rare diseases. This policy may have a detrimental effect on the budget of the national health insurance agency. Like taxes, national insurance premiums are levied on the basis of the income or wealth of the insured.
View Article and Find Full Text PDFBackground: Multiple techniques for flexible intramedullary nailing (FIMN) of pediatric femur fractures have been described. To our knowledge, no study has compared combined medial-lateral (ML) entry versus all-lateral (AL) entry retrograde nailing. This study compares surgical outcomes, radiographic outcomes, and complication rates between these 2 techniques.
View Article and Find Full Text PDFBMC Musculoskelet Disord
September 2015
Background: Whereas synovitis is one of most common findings during arthroscopic surgery in patients with rotator cuff diseases, no study has investigated its characteristics. We propose a macroscopic assessment system for investigating the characteristics of synovitis.
Methods: Fifty-four patients with a full-thickness rotator cuff tear undergoing arthroscopic rotator cuff repair with an average age of 62.