http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Roll-to-Roll Gravure Printed Electrochemical Sensors for Wearable and Medical Devices
Bariya, Mallika,Shahpar, Ziba,Park, Hyejin,Sun, Junfeng,Jung, Younsu,Gao, Wei,Nyein, Hnin Yin Yin,Liaw, Tiffany Sun,Tai, Li-Chia,Ngo, Quynh P.,Chao, Minghan,Zhao, Yingbo,Hettick, Mark,Cho, Gyoujin,Jav American Chemical Society 2018 ACS NANO Vol.12 No.7
<P>As recent developments in noninvasive biosensors spearhead the thrust toward personalized health and fitness monitoring, there is a need for high throughput, cost-effective fabrication of flexible sensing components. Toward this goal, we present roll-to-roll (R2R) gravure printed electrodes that are robust under a range of electrochemical sensing applications. We use inks and electrode morphologies designed for electrochemical and mechanical stability, achieving devices with uniform redox kinetics printed on 150 m flexible substrate rolls. We show that these electrodes can be functionalized into consistently high performing sensors for detecting ions, metabolites, heavy metals, and other small molecules in noninvasively accessed biofluids, including sensors for real-time, <I>in situ</I> perspiration monitoring during exercise. This development of robust and versatile R2R gravure printed electrodes represents a key translational step in enabling large-scale, low-cost fabrication of disposable wearable sensors for personalized health monitoring applications.</P> [FIG OMISSION]</BR>
Thakor Rashmi,Mistry Harsh,Bariya Himanshu 한국원예학회 2023 Horticulture, Environment, and Biotechnology Vol.64 No.4
Fungi produce phytohormones like indole-3-acetic acid (IAA), which stimulates the growth of plants. In the present study, Aspergillus niger (AN) and Aspergillus caespitosus (DS-3) were identifi ed in screens for highly effi cient IAA-producing fungi. Initially, IAA production was assessed through UV–Visible spectroscopic analysis using Salkowski’s reagent. HPTLC confi rmed the presence of IAA in all fungal extracts when compared with the standard IAA. HPTLC analysis revealed that AN exhibit the highest IAA production, which was 251.86 ± 0.7 μg ml −1 . AN, DS-3 and a combination of both strains as a growth-promoting consortium (GPC-1) were applied to Trigonella foenum-graecum L seeds for 6 h. After 14 days, the fenugreek plants were used for both the physiological and biochemical analysis. Results indicated that the GPC-1 induced more desirable physiological properties, with higher protein content, carbohydrate content, total phenolic content and antioxidant activity compared to treatment with individual PGPFs or distilled water. The extract from fenugreek plants treated with GPC-1 had the maximum diosgenin content (342.374 ± 0.67 μg ml −1 ), as assessed by HPTLC.
A Minimum-Complexity 0.35㎛ Surface-Channel CMOS Process for Digital Logic and Analog Applications
Demirlioglu, E.,Yoon, E.,Pierce, J.,Blair, C.,Moverly, L.,Geha, S.,Wei, J.,Ciari, R.,Chen, K.,Kuo, C. S.,Sadjadi, R.,Brown, K.,Sethna, P.,Bariya, A.,Rocchetta, S. Della 대한전자공학회 1993 ICVC : International Conference on VLSI and CAD Vol.3 No.1
This paper presents a minimum-complexity 0.35 ㎛ CMOS technology with high performance and law mask count. Scaled LOCOS isolation and implantation through the field oxide allow a simplified process flow and provide adequate isolation at minimum active pacing. This architecture produces a retrograde well structure without requiring a MeV-energy implant. Surface channel PMOS and NMOS transistors with double diffused drains and silicide give high drive currents of 0.23 and 0.47mA/㎛, respectively, and low off-state leakage below 10pA/㎛ at drain voltage of 3.3 V.