- Analog and Mixed-Signal Circuit Design
- Soybean genetics and cultivation
- Advancements in Semiconductor Devices and Circuit Design
- Genetic and Environmental Crop Studies
- CCD and CMOS Imaging Sensors
- GNSS positioning and interference
- Insect symbiosis and bacterial influences
- Legume Nitrogen Fixing Symbiosis
- Gout, Hyperuricemia, Uric Acid
- Fungal Biology and Applications
- Cancer, Lipids, and Metabolism
- Neuroscience and Neural Engineering
- Vector-Borne Animal Diseases
- Insect and Pesticide Research
- Alcohol Consumption and Health Effects
- Agricultural pest management studies
- Mycorrhizal Fungi and Plant Interactions
- Plant-Microbe Interactions and Immunity
- Advancements in PLL and VCO Technologies
- Chemical synthesis and alkaloids
- Low-power high-performance VLSI design
- Plant Virus Research Studies
- Inertial Sensor and Navigation
- Cancer therapeutics and mechanisms
- Advanced Image and Video Retrieval Techniques
National Taiwan University
2010-2024
Biodiversity Research Center, Academia Sinica
2024
Far Eastern Memorial Hospital
2022
Asus (Taiwan)
2021
National Changhua University of Education
2015-2017
R.O.C Military Academy
2015
National Yang Ming Chiao Tung University
2013-2014
National Taiwan Ocean University
2011
Institute of Information Science, Academia Sinica
2010
Chang Gung University
2009
Analog-to-digital converters (ADC) are extensively used in wireless sensor networks and healthcare electronic devices to monitor long-term signal conditions. It is essential prolong battery life these applications by using an energy-efficient ADC. A successive-approximation register (SAR) architecture, mostly composed of digital circuits, can achieve low power under supply voltages [1,2]. Power consumption be decreased either capacitive-DAC switching method [1] or a low-power comparator with...
Objective. The relation of gout and hyperuricaemia to cardiovascular diseases has been well documented. This study investigates the survival impact both hyperuricaemia. Methods. subjects this comprised participants a health screening programme conducted by Chang Gung Memorial Hospital in Taiwan from 2000 2006. status causes death were ascertained National Death Registry 2000–07. Cox proportional hazard model was performed examine association. Results. Among 61 527 subjects, 1383 deaths (198...
Assessment of image similarity is fundamentally important to numerous multimedia applications. The goal assessment automatically assess the similarities among images in a perceptually consistent manner. In this paper, we interpret problem as an information fidelity problem. More specifically, propose feature-based approach quantify that present reference and how much can be extracted from test between two images. Here, extract feature points their descriptors image, followed by learning...
Phytohormone indole-3-acetic acid (IAA) is the most common naturally occurring and thoroughly studied plant growth regulator. Microbial synthesis of IAA has long been known. biosynthesis proposed as possibly through multiple pathways, proven in plants. However, biosynthetic pathways ecological roles yeast have not widely studied. In this study, we investigated variation production its effect on Saccharomyces cerevisiae closest relative paradoxus yeasts from diverse sources. We found that...
While the domestication process has been investigated in many crops, detailed route of cultivation range expansion and factors governing this received relatively little attention. Here, using mungbean (
Objective. The relationship among serum uric acid (SUA), metabolic syndrome, and chronic kidney disease (CKD) is unclear. We examined whether SUA level an independent risk factor for the association between syndrome affected by function. Methods. analyzed 28,745 subjects (17,478 men, 11,267 women, age 20–49 yrs) who underwent health examinations at this hospital 2000 2007. Hyperuricemia was defined as > 7.7 mg/dl in men or 6.6 women. Kidney function assessed estimated glomerular...
Domestication is the long and complex process underlying evolution of crops, in which artificial directional selection transformed wild progenitors into desired form, affecting genomic variation leaving traces at targeted loci. However, whether genes controlling important domestication traits follow same evolutionary pattern expected under standard selective sweep model remains unclear. With whole-genome resequencing mungbean (Vigna radiata), we investigated this issue by resolving its...
Four new D:C-friedooleanane-type triterpenes, 3β-O-(E)-feruloyl-D:C-friedooleana-7,9(11)-dien-29-ol (1), 3β-O-(E)-coumaroyl-D:C-friedooleana-7,9(11)-dien-29-ol (2), 3β-O-(E)-coumaroyl-D:C-friedooleana-7,9(11)-dien-29-oic acid (3), and methyl 2β,3β-dihydroxy-D:C-friedoolean-8-en-29-oate (6), together with five known triterpenes the same skeleton, 3-epikarounidiol (4), 3-oxo-D:C-friedoolena-7,9(11)-dien-29-oic (5), bryonolol (7), bryononic (8), 20-epibryonolic (9), were isolated from methanol...
A low-voltage energy-efficient SAR ADC is presented in this paper with four techniques. Arbitrary weight capacitor array tolerates errors to reduce conversion time. To operate under low voltage, DAC common mode level shift and leakage reduction sample switch a charge pump are proposed. Differential control logic used save its digital power. The prototype consumes 170nW at 100KS/s from 0.35V supply. It achieves an SNDR of 56.3dB Nyquist rate FOM 3.2fJ/c.-s.
A 0.6V 10-bit 150MS/s single-channel asynchronous subranging SAR ADC using a settling-time relief technique is presented. The extends the allocated DAC settling time with assistance of coarse and minimizes digital loop delay so that it can reach high speed low power at supply. This consumes 0.264mW in 40nm CMOS technology. It achieves an SNDR 50.5dB Nyquist rate results FoM 6.4fJ/c.-s. core circuit only occupies area 0.0063 mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML"...
A 10-b 320-MS/s pipeline analog-to-digital converter (ADC) with low dc gain opamps, as 30.6 dB based on simulations, in its multiplying digital-to-analog converters (MDACs) is presented. foreground self-calibration technique proposed to reduce stage error by adjusting feedback factor a calibration capacitor array. The prototype 90-nm low-power CMOS technology achieves conversion rate of 320 MS/s peak SFDR and SNDR 66.7 54.2 dB, respectively. total power dissipation 42 mW, it occupies an...
Abstract It is highly desirable to develop a therapeutic, observable nanoparticle complex for specific targeting in cancer therapy. Growth hormone (GH) and its antagonists have been explored as cell‐targeting molecules both imaging therapeutic applications. In this study, low toxicity, biocompatible, GH–nanoparticle specifically growth receptor (GHR) cells was synthesized by conjugating GH with green fluorescence protein carboxylated nanodiamond. Moreover, we shown that can be triggered...
This brief presents a single-channel two-step successive approximation register (SAR) analog-to-digital converter (ADC) using source follower as an interstage residue amplifier. An asynchronous SAR ADC with timing can effectively allocate the bit-resolving procedure into whole clock period and eliminate dedicated duty-cycle generator. The arbitrary weight capacitor array technique is utilized to tolerate offset mismatch between coarse fine stages. level-shift used accelerate comparator. in...
In this paper, we formulate the problems of image copy detection and recognition in terms sparse representation. To achieve robustness, security, efficient storage features, propose to extract compact local feature descriptors via constructing basis SIFT-based vectors extracted from secure SIFT domain an image. Image can be efficiently accomplished based on representations reconstruction errors features possibly manipulated by signal processing or geometric attacks. For recognition, show...
This paper presents a successive approximation analog-to-digital converter (SAR ADC) achieving high power efficiency by adopting sub-range concept. Overlapping range greatly relieves the accuracy requirement on first 6 bit resolving in coarse conversion. The error made conversion is recovered during rest 7 fine Hence, it significantly reduces capacitor array output settling time of most-significant-bit (MSB) switching, which speed bottleneck for traditional SAR ADC. A 3mW 12b 10MS/s ADC...
To develop a drug delivery system (DDS), it is critical to address challenging tasks such as the of hydrophobic and amphiphilic compounds, cell uptake, metabolic fate carrier. Low-density lipoprotein (LDL) has been acknowledged human serum transporter natively abundant lipoparticles cholesterol, triacylglycerides, lipids. Apolipoprotein B (apo B) only protein contained in LDL, possesses binding moiety for LDL receptor that can be internalized degraded naturally by cell. Therefore,...
Abstract Leaves of the carnivorous sundew plants ( Drosera spp.) secrete mucilage that hosts microorganisms, but whether this microbiota contributes to prey digestion is unclear. We identified acidophilic fungus Acrodontium crateriforme as dominant species in microbial communities, thriving multiple across global range. The grows and sporulates on glands its preferred acidic environment, presence traps increased process. A. has a reduced genome similar other symbiotic fungi. During –...
<para xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> In this paper, a 6-bit 1-GS/s 49 mW two-channel two-step analog-to-digital converter (ADC) without calibration is implemented in 0.13-<formula formulatype="inline"> <tex Notation="TeX">$\mu{\hbox {m}}$</tex></formula> CMOS process. The proposed multiplying digital-to-analog (MDAC) processes the analog signal with two clock periods for one conversion: half sampling, Coarse ADC (CADC) resolving,...