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Design of 1 kbit antifuse one time programmable memory IP using dual program voltage

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Journal of Central South University 2011年第1期18卷 125-132页

作者：金丽妍 JANG ji-Hye KIM Du-Hwi KIM Young-hee Department of Electronic Engineering Changwon National University9 Sarim-DongChangwon 641-773Korea

A 1 kbit antifuse one time programmable(OTP) memory IP,which is one of the non-volatile memory IPs,was designed and used for power management integrated circuits(ICs).A conventional antifuse OTP cell using a single positive program voltage(VPP) has a problem when applying a higher voltage than the breakdown voltage of the thin gate oxides and at the same time,securing the reliability of medium voltage(VM) devices that are thick gate transistors.A new antifuse OTP cell using a dual program voltage was proposed to prevent the possibility for failures in a qualification test or the yield *** the newly proposed cell,a stable sensing is secured from the post-program resistances of several ten thousand ohms or below due to the voltage higher than the hard breakdown voltage applied to the terminals of the *** layout size of the designed 1 kbit antifuse OTP memory IP with Dongbu HiTek's 0.18 μm Bipolar-CMOS-DMOS(BCD) process is 567.9 μm×205.135 μm and the post-program resistance of an antifuse is predicted to be several ten thousand ohms.

关键词： one time programmable memory IP antifuse hard breakdown dual program voltage post-program resistance

Epimedium koreanum Nakai and its main constituent icariin suppress lipid accumulation during adipocyte differentiation of 3T3-L1 preadipocytes

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Chinese Journal of Natural Medicines 2016年第9期14卷 671-676页

作者： HAN Yunk-Yung SONG Mi-Young hwang Min-Sub hwang ji-Hye PARK Yong-Ki JUNG Hyo-Won 无 Korean Medicine R&D Center College of Korean MedicineDongguk UniversityGyeongju 38066Republic of Korea department of rehabilitation medicine of korean medicine college of korean medicinedongguk universityGyeongju 38066Republic of Korea Department of Acupuncture&Moxibustion College of Korean MedicineDongguk UniversityGyeongju 38066Republic of Korea Department of Herbology College of Korean MedicineDongguk UniversityGyeongju 38066Republic of Korea

Obesity is associated with a number of metabolic abnormalities such as type 2 diabetes and has become a major health problem worldwide. In the present study, we investigated the effects of Epimedium koreanum Nakai(Herba Epimedii, HE) and its main constituent icariin on the adipocyte differentiation in 3T3-L1 preadipocytes. HE extract and icariin significantly reduced lipid accumulation and suppressed the expressions of PPARγ, C/EBPα, and SREBP-1c in 3T3-L1 adipocytes. They also inhibited fatty acid synthase(FAS), acyl-Co A synthase(ACS1), and perilipin. Moreover, HE extract and icariin markedly increased the phosphorylation of AMPK. These results indicated that HE extract and icariin can inhibit the adipocyte differentiation through downregulation of the adipogenic transcription factors, suggesting that HE containing icariin may be used as a potential therapeutic agent in the treatment and prevention of obesity.

关键词： Epimedium koreanum Nakai Herba Epimedii Icariin 3T3-L1 cells Obesity

Effectiveness of lorazepam-assisted interviews in an adolescent with dissociative amnesia A case report

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Neural Regeneration Research 2013年第2期8卷 186-190页

作者： Yuna Seo Mi-hee Shin Sung-Gon Kim ji-Hoon Kim Department of Psychiatry Aram Hospital Department of Psychiatry Pusan National University School of Medicine Division of Child-Adolescent Psychiatry Department of Psychiatry Pusan National University School of Medicine

To facilitate gathering information during a psychiatric interview, some psychiatrists advocate augmenting the interview using drugs. Rather than barbiturates, benzodiazepines have been used for drug-assisted interviews. Dissociative amnesia is one of the indications for these interviews. Herein, we present the case of a 15-year-old female who was diagnosed as having dissociative amnesia because of conflicts with her friends. She was administered a Iorazepam-assisted interview to aid recovery of her memories. In this case, a small dose of Iorazepam was sufficient to recover her memories without any adverse effects.

关键词： neural regeneration clinical practice dissociative amnesia dissociative disorder dissociation drug-assisted interview amobarbital, Iorazepam benzodiazepine adolescent memory loss emotional distress distress grant-supported paper neuroregeneration

Development of a Seaweed Species-Selection Index for Successful Culture in a Seaweed-Based Integrated Aquaculture System

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Journal of Ocean University of China 2013年第1期12卷 125-133页

作者： Yun hee Kang Jae Ran hwang Ik Kyo Chung Sang Rul Park Marine and Environmental Research Institute Jeju National University Marine Environmental Research Division National Fisheries Research and Development Institute Division of Earth Environmental System Pusan National University School of Marine Biomedical Sciences Jeju National University

Integrated multi-trophic aquaculture (IMTA) has been proposed as a concept that combines the cultivation of fed aquaculture species (e.g., finfish/shrimp) with extractive aquaculture species (e.g., shellfish/seaweed). In seaweed-based integrated aquaculture, seaweeds have the capacity to reduce the environmental impact of nitrogen-rich effluents on coastal ecosystems. Thus, selection of optimal species for such aquaculture is of great importance. The present study aimed to develop a seaweed species-selection index for selecting suitable species in seaweed-based integrated aquaculture system. The index was synthesized using available literature-based information, reference data, and physiological seaweed experiments to identify and prioritize the desired species. Undaria pinnatifida, Porphyra yezoensis and Ulva compressa scored the highest according to a seaweed-based integrated aquaculture suitability index (SASI). Seaweed species with the highest scores were adjudged to fit the integrated aquaculture systems. Despite the application of this model limited by local aquaculture environment, it is considered to be a useful tool for selecting seaweed species in IMTA.

关键词： seaweed IMTA species-selection model water temperature physiological characteristics uptake rate

Development of acquired non-accommodative esotropia in a patient without a trochlear nerve

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International Journal of Ophthalmology(English edition) 2022年第6期15卷 1030-1031页

作者： hee Kyung Yang Jae Hyoung Kim Jeong-Min hwang Department of Ophthalmology Seoul National University College of MedicineSeoul National University Bundang HospitalSeongnam 13620Republic of Korea Department of Radiology Seoul National University College of MedicineSeoul National University Bundang HospitalSeongnam 13620Republic of Korea

Dear Editor,Congenital cranial dysinnervation disorders(CCDD) are neurodevelopmental diseases of the brainstem and cranial nerves;. Congenital superior oblique palsy(SOP) is one of the most representative CCDDs becaus... 详细信息

关键词： nerves diseases oblique

The CONSTANS-like 4 transcription factor,AtCOL_4,positively regulates abiotic stress tolerance through an abscisic acid-dependent manner in Arabidopsis

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Journal of Integrative Plant Biology 2015年第3期57卷 313-324页

作者： ji-hee Min Jung-Sung Chung Kyeong-Hwan Lee Cheol Soo Kim Department of Plant Biotechnology Chonnam National University Department of Agronomy Gyeongsang National University Department of Rural and Biosystems Engineering Chonnam National University

The precise roles of the B-box zinc finger family of transcription factors in plant stress are poorly *** analysis was performed on AtCOL4,an Arabidopsis thaliana ***-like 4 protein that is a putative novel transcription factor,and which contains a predicted transcriptional activation *** of an AtCOL4 promoter-b-glucuronidase（GUS） construct revealed substantial GUS activity in whole *** expression of AtCOL4 was strongly induced by abscisic acid（ABA）,salt,and osmotic *** in atcol4 resulted in increased sensitivity to ABA and salt stress during seed germination and the cotyledon greening *** contrast,AtCOL4-overexpressing plants were less sensitive to ABA and salt stress compared to the wild ***,in the presence of ABA or salt stress,the transcript levels of other ABA biosynthesis and stress-related genes were enhanced induction in AtCOL4-overexpressing and WT plants,rather than in the atcol4 ***,AtCOL4 is involved in ABA and salt stress response through the ABA-dependent signaling *** together,these findings provide compelling evidence that AtCOL4 is an important regulator for plant tolerance to abiotic stress.e

关键词： Abscisic acid B-box zinc finger family transcription factor salt stress

Collapse behavior evaluation of hybrid thin-walled member by stacking condition

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Transactions of Nonferrous Metals Society of China 2011年第A1期21卷 135-140页

作者： Kil-Sung LEE Hyeon-Kyeong SEO Yong-June YANG Woo-Chae hwang Kwang-hee IM In-Young YANG R&D Center Dacc LTD. 948-13 Dunsan-ri Bongdong-eup Wanju-gun Jeonbuk 565-902 Korea Departments of Advanced Parts and Materials Engineering Graduate School Chosun University Department of Automotive Engineering Woosuk University Departments of Mechanical Design Engineering Chosun University

The recent trend of vehicle design aims at crash safety and environmentally-friendly aspect. For the crash safety aspect, the energy absorbing members should absorb collision energy sufficiently but for the environmentally-friendly aspect, the vehicle structure must be light weight in order to improve the fuel efficiency and reduce the tail gas emission. Therefore, the light weight of vehicle must be achieved in a securing safety status of crash. An aluminum or carbon fiber reinforced plastics (CFRP) is representative one of the light-weight materials. Based on the respective collapse behavior of aluminum and CFRP member, the collapse behavior of hybrid thin-walled member was evaluated. The hybrid members were manufactured by wrapping CFRP prepreg sheets outside the aluminum hollow members in the autoclave. Because the CFRP is an anisotropic material whose mechanical properties, such as strength and elasticity, change with its stacking condition, the effects of the stacking condition on the collapse behavior evaluation of the hybrid thin-walled member were tested. The collapse mode and energy absorption capability of the hybrid thin-walled member were analyzed with the change of the fiber orientation angle and interface number.

关键词： collapse behavior aluminum and CFRP hybrid thin-walled member stacking condition

Design of 32 kbit one-time programmable memory for microcontroller units

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Journal of Central South University 2012年第12期19卷 3475-3483页

作者： JEON hwang-gon CHOI In-hwa HA Pan-bong KIM Young-hee Department of Electronic Engineering Changwon National University9 Sarim-DongChangwon 641-773Korea

A 32 kbit OTP(one-time programmable)memory for MCUs(micro-controller units)used in remote controllers was *** OTP memory is used for program and data *** is required to apply 5.5V to BL(bit-line)and 11V to WL(word-line)for a OTP cell of 0.35μm ETOX(EEPROM tunnel oxide)type by *** use 5V transistors on column data paths to reduce the area of column data paths since they require small *** addition,we secure device reliability by using HV(high-voltage)transistors in the WL ***,we change from a static logic to a dynamic logic used for the WL driver in the core ***,we optimize the WD(write data)switch ***,we can implement them with a small-area *** addition,we implement the address predecoder with a small-area logic *** area of the designed 32 kbit OTP with 5V and HV devices is 674.725μm×258.75μm(=0.1745mm2)and is 56.3% smaller than that using 3.3V devices.

关键词： one-time programmable memory micro controller unit EEPROM tunnel oxide small-area

Uterine rupture due to adenomyosis in an adolescent:A case report and review of literature

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World Journal of Clinical Cases 2023年第32期11卷 7888-7894页

作者： Nah Ihm Kim ji Shin Lee Jong hee Nam Department of Pathology Chonnam National University HospitalGwangju 61469South Korea Department of Pathology Chonnam National University Hwasun HospitalHwasun 58128South Korea Department of Pathology Chonnam National University Medical SchoolGwangju 61469South Korea

BACKGROUND Uterine rupture is a fatal medical complication with a high mortality *** cases of uterine rupture occur in late pregnancy or during labor and are mainly related to uterine scarring due to previous surgical *** is a possible risk factor for uterine ***,spontaneous uterine rupture due to severe adenomyosis in a non-gravida-teenaged female has not been reported in the literature to *** SUMMARY A 16-year-old girl was referred to our hospital for acute abdominal pain and hypovolemic shock with a blood pressure of 90/50 *** studies revealed a huge endometrial mass with multiple nodules in the lung,suggesting lung *** patient underwent an emergency total hysterectomy and wedge resection of the lung ***,the uterus showed diffuse adenomyosis with glandular and stromal *** nodules were endometrioma with massive *** demonstrated that the tumor cells were positive for PAX8,ER,and PR expression,leading to a final diagnosis of pulmonary endometriosis and uterine *** surgery,the patient remains in good condition without *** This is the first case of spontaneous uterine rupture due to adenomyosis in a nongravida adolescent.

关键词： Uterus Adenomyosis Malignancy Endometrioma Case report