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Article
The Effects of Texture and Do** on the Young’s Modulus of Polysilicon
Polysilicon films deposited by low pressure chemical deposition (LPCVD) are the most widely used structural material for microelectromechanical systems (MEMS). However, the structural properties of LPCVD polys...
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Chapter and Conference Paper
Extension of Surface/Bulk Micromachining: One-Mask Fabrication Technology Enabling the Integration of 6-DoF Inertial Sensors on a Single Wafer
In this paper, a new technology that enables the fabrication of single-crystal silicon microstructures capable of detecting the vertical motion without a bottom electrode is presented. The vertical-motion sens...
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Article
Determination of the Charge Attached to Micro-scale Devices Used in Fluidic Self-Assembly Processes
Self-assembly of micron sized and smaller particles has previously been demonstrated using biologically inspired events such as DNA hybridization and interactions of ligands and receptors. In order to implemen...
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Article
Free-Space Optical Communications with Channel Shortening Filter and Viterbi Equalizer
This paper is about signal processing techniques for airborne free-space optical (FSO) wireless communications through clouds. FSO channel is known to be accompanied by multi-scattering, which causes severe in...
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Article
Determination of mRNA expression of DMRT93B, vitellogenin, and cuticle 12 in Daphnia magna and their biomarker potential for endocrine disruption
We explored the use of molecular genetic biomarkers for endocrine disruption in Daphnia magna after the exposure to fenoxycarb (FOC), a model juvenile hormone analog. For this purpose, the mRNA expression pattern...
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Article
Open AccessWireless sensor network localization with connectivity-based refinement using mass spring and Kalman filtering
Since many range-free localization algorithms depend on only a few anchors and implicit range estimations, they produce poor results. In this article, we propose a distributed range-free algorithm to improve l...
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Article
Risk assessment of chlortetracycline, oxytetracycline, sulfamethazine, sulfathiazole, and erythromycin in aquatic environment: are the current environmental concentrations safe?
To understand potential risks of major pharmaceutical residues in waters, we evaluated ecotoxicities of five major veterinary pharmaceuticals, i.e., chlortetracycline, oxytetracycline, sulfamethazine, sulfathi...
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Article
Narrowing and Lengthening Genioplasty with Pedicled Bone Graft in Contouring of the Short and Wide Lower Face
A short and wide lower face is perceived as unattractive and masculine. Simply contouring the mandibular body and angle is insufficient to make the lower face with short and wide features slimmer and more femi...
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Article
Depth manipulation using disparity histogram analysis for stereoscopic 3D
The importance of post-production for stereoscopic 3D is increasing rapidly. In particular, depth manipulation is essential, as there are many situations in which the captured depth requires further adjustment...
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Article
Open AccessMultihop range-free localization with approximate shortest path in anisotropic wireless sensor networks
This paper presents a multihop range-free localization algorithm that tolerates network anisotropy with a small number of anchors. A detoured path detection is proposed to detect if the shortest path between n...
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Article
Navigated three-dimensional T1-weighted gradient-echo sequence for gadoxetic acid liver magnetic resonance imaging in patients with limited breath-holding capacity
To determine whether a navigator-gated three-dimensional T1-weighted gradient-echo sequence (T1W-GRE, navigated LAVA) can improve diagnostic performance for the detection of focal liver lesions (FLLs) compared...
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Article
Open AccessSound Packing DNA: packing open circular DNA with low-intensity ultrasound
Supercoiling DNA (folding DNA into a more compact molecule) from open circular forms requires significant bending energy. The double helix is coiled into a higher order helix form; thus it occupies a smaller f...
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Article
Cloning metallothionein gene in Zacco platypus and its potential as an exposure biomarker against cadmium
Zacco platypus, pale chub, is an indigenous freshwater fish of East Asia including Korea and has many useful characteristics as indicator species for water pollution. While utility of Z. ...
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Article
Open AccessCorrection: Corrigendum: Sound Packing DNA: packing open circular DNA with low-intensity ultrasound
Supercoiling DNA (folding DNA into a more compact molecule) from open circular forms requires significant bending energy. The double helix is coiled into a higher order helix form; thus it occupies a smaller f...
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Article
Pascal’s triangle-based range-free localization for anisotropic wireless networks
This paper introduces a Pascal’s triangle model to draw the potential locations and their probabilities for a normal node given the hop counts to the anchors according to the extent of detour of the shortest p...
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Article
Open AccessWhole-body vibration training improves balance control and sit-to-stand performance among middle-aged and older adults: a pilot randomized controlled trial
Aging is associated with decreased balance, which increases falling risk. The objective of the current study was to determine the feasibility and effects of whole-body vibration (WBV) training on knee extensor...
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Article
Functionalization of Syndiotactic Polystyrene via Superacid-Catalyzed Friedel–Crafts Alkylation
Crystalline syndiotactic polystyrene (sPS) was functionalized by superacid-catalyzed Friedel–Crafts alkylation. Once a tertiary carbocation is generated by the reaction of tertiary alcohols and triflic acid, it s...
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Article
Developmental and reproductive effects of tamoxifen on Daphnia magna
Although medicines are less toxic than other toxicants, increased production and usage of pharmaceuticals have led to many concerns regarding their toxic effects on human and non-target organisms. Additionally...
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Article
3,4-Dichloroaniline promotes fatty liver in zebrafish larvae
3,4-Dichloroaniline (3,4-DCA) is a transformation product of herbicides that is commonly used as a reference in developmental toxicity studies (OECD TG 236) (Bonnet et al. in Environ Toxicol 22:78–91, 2007). Howe...
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Article
The exploration of feature extraction and machine learning for predicting bone density from simple spine X-ray images in a Korean population
Osteoporosis is hard to detect before it manifests symptoms and complications. In this study, we evaluated machine learning models for identifying individuals with abnormal bone mineral density (BMD) through a...