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Journal of Electronic Science and Technology 2017年第4期15卷 400-406页

作者： Kein Huat Chua Yun Seng lim jee Xiong Chew Universiti Tunku Abdul Rahman Cheras 43000 Malaysia

This paper outlines the barriers and potential benefits of using standby diesel generators in mitigating the peak demands for commercial and industrial customers. The feasibility of utilizing the standby diesel generators to reduce the electricity bills for customers is carried out by using the hybrid optimization model for electric renewable(HOMER)software. The size of the standby diesel generator and its operational duration are determined based on the lowest cost of electricity obtained from the evaluations. The economic assessments demonstrate that there is potential to reduce the electricity bills for commercial and industrial customers under the existing fuel price and tariffs. The commercial customers under the tariff C2 have the highest potential to save their electricity bills with the use of standby diesel generators for peak reduction. This study demonstrates the potential of the standby diesel generators in peak reduction.

关键词： Commercial and industrial customers cost of electricity hybrid optimization model for electric renewable(HOMER) peak reduction standby diesel generator

Evaluation of the safety of hair essence containing 0.05% purified bee venom on the skin and eyes of rabbits

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Journal of Traditional Chinese Medicine 2020年第1期40卷 67-72页

作者： Mi Kyung lim Eun Hye Han Sang Ho Lee jee Hee Kim R&D Center KoreaeundanGyeonggi-do 13207Republic of Korea

OBJECTIVE:To investigate the safety of hair essence containing 0.05%purified bee venom(HE-PBV)on the skin and eyes of New Zealand White ***:HE-PBV which contained 0.05%PBV,purified water,and glycerin,was used as the test *** skin-irritation test(SIT)and eye-irritation test(EIT)were conducted according to the Draize *** the SIT,HE-PBV(0.5 m L)dropped gauze was attached both intact and abraded skin for 24 *** other side of the skin was used as *** 24 and 72 h,the treatment site was observed and scored according to evaluation criteria for skin *** the EIT,the rabbits were divided into two groups:eye-washed(three rabbits)and non-eye-washed(six rabbits).HE-PBV(0.1 m L)was squirted into the right eye of *** left eye was untreated and used as a ***,20-30-s later,the eyes of rabbits in the eye-washed group were washed with^50 m L of physiologic(0.9%)salt ***,1,2,3,4 and 7 d after the start of the EIT,the eyes and behavior of the rabbits were *** degree of eye irritation elicited by HE-PBV was determined in three steps and then the criteria of the classification of eye-irritation ***:The SIT revealed erythema and edema at the site of HE-PBV *** 72 h,the body weight of rabbits was reduced slightly,but other symptoms(except erythema and edema)were not *** Primary Irritation Index score was0.6,and HE-PBV was deemed to be a slight *** EIT did not show mortality or body-weight fluctuation,but hyperemic conjunctiva and eyelid closure were noted after HE-PBV *** for these results,the score for the ophthalmic response on days 1,2,3,4 and 7 was 0,and HE-PBV was deemed to be a ***:These data suggest that HE-PBV did not elicit eye irritation,but was a slight irritant to the skin of rabbits;the latter slight would have been due to the excipients used in manufacture of the hair essence because PBV has been shown to be safe.

关键词： Alopecia Bee Venoms Hair essence Skin irritancy tests Eye irritancy tests Complementary therapies

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花拉阁,新加坡

城市建筑 2010年第10期 118-121页

作者： Edward Calver Bianca Cheung Dominiki Dadatsi Loreto Flores Helen Lee Hee Seung Lee Jeonghoon Lee Feng Lin jee seon lim Ludovico Lombardi Clara Martins Kutbuddin Nadiadi Hoda Nobakhti Annarita Papeschi Line Rahbek Hala Sheikh Zhong Tian evil Yazici Effie Kuan Sandra Riess Eleni Pavlidou Federico Dunkelberg Evan Erlebacher Gorka Blas Bozana Komljenovic Sophie Le Bienvenu Kelly Lee Jose M.Monfa Selahattin Tuysuz TaKang Hsu Emily Chang Judith Wahle Zaha Hadid Architects Zaha Hadid with Patrik Schumacher GROSSMAX Edinburgh Engineering Acviron/Singapore

建筑基址花拉阁基址地处新加坡住宅区的关键地段,毗邻荷兰路(Holland Road)及未来规划中的MRT车站,与交通干道花拉路(Farrer Rd.)直接连通,基址周边无高层建筑。如此优越的地理及交通条件使该项目广受全城民众的关注。

关键词：基址规划长远计划新加坡直接连通花拉交通干道高层建筑

Paradoxical vocal fold motion masquerading as post-anesthetic respiratory distress:A case report

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World Journal of Clinical Cases 2023年第10期11卷 2349-2354页

作者： Jongyoon Baek Dae-lim jee Yoon Seok Choi Sang Woo Kim Eun Kyung Choi Department of Anesthesiology and Pain Medicine Yeungnam University College of MedicineDaegu 42415South Korea Department of Otorhinolaryngology-Head and Neck Surgery Yeungnam University College of MedicineDaegu 42415South Korea Department of Neurosurgery Yeungnam University College of MedicineDaegu 42415South Korea

BACKGROUND Functional vocal cord disorders can be a differential diagnosis for postoperative upper airway obstruction requiring urgent ***,this may be unfamiliar to anesthesiologists who would favor inappropriate airway intervention and increased *** SUMMARY A 61-year-old woman underwent cervical laminectomy,followed by laparoscopic cholecystectomy 10 mo *** adequate reversal of neuromuscular blockade,the patient experienced repetitive respiratory difficulty with inspiratory stridor after *** the second operation,the patient was diagnosed with paradoxical vocal fold motion(PVFM)by an otolaryngologist based on the clinical features and fiberoptic bronchoscopy results,and the patient was successfully *** PVFM should be considered a differential diagnosis if a patient presents with stridor after general anesthesia.

关键词： Anesthesiology Vocal fold Paradoxical motion Postoperative respiratory distress Case report

Optimization of adipose tissue-derived mesenchymal stromal cells transplantation for bone marrow repopulation following irradiation

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World Journal of Stem Cells 2022年第3期14卷 245-263页

作者： Min-Jung Kim Won Moon Jeonghoon Heo Sangwook lim Seung-Hyun Lee jee-Yeong Jeong Sang Joon Lee Department of Biochemistry Cancer Research Institute Kosin University College of MedicineSeo-gu 49267BusanSouth Korea Department of Internal Medicine Kosin University College of MedicineSeo-gu 49267BusanSouth Korea Department of Molecular Biology and Immunology Kosin University College of MedicineSeo-gu 49267BusanSouth Korea Department of Radiation Oncology Kosin University College of MedicineSeo-gu 49267BusanSouth Korea Department of General Surgery Kosin University College of MedicineSeogu 49267BusanSouth Korea Department of Ophthalmology Gospel HospitalKosin University College of MedicineSeo-gu 49267BusanSouth Korea

BACKGROUND Bone marrow(BM)suppression is one of the most common side effects of radiotherapy and the primary cause of death following exposure to *** concerted efforts,there is no definitive treatment method *** studies have reported using mesenchymal stromal cells(MSCs),but their therapeutic effects are *** We administered and examined the effects of various amounts of adipose-derived MSCs(ADSCs)in mice with radiation-induced BM *** Mice were divided into three groups:Normal control group,irradiated(RT)group,and stem cell-treated group following whole-body irradiation(WBI).Mouse ADSCs(mADSCs)were transplanted into the peritoneal cavity either once or three times at 5×10^(5) cells/200μ*** white blood cell count and the levels of,plasma cytokines,BM mRNA,and BM surface markers were compared between the three *** BM-derived CD34+hematopoietic progenitor cells were co-cultured with human ADSCs(hADSCs)or incubated in the presence of hADSCs conditioned media to investigate the effect on human cells in *** The survival rate of mice that received one transplant of mADSCs was higher than that of mice that received three *** transplantations of ADSCs delayed the repopulation of BM hematopoietic stem ***-inflammatory effects and M2 polarization by intraperitoneal ADSCs might suppress erythropoiesis and induce myelopoiesis in sub-lethally RT *** The results suggested that an optimal amount of MSCs could improve survival rates post-WBI.

关键词： Adipose tissue-derived stem cells Bone marrow suppression Mesenchymal stromal cells Radiation Cell therapy

Coherent interface driven super-plastic elongation of brittle intermetallic nano-fibers at room temperature

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Journal of Materials Science & Technology 2022年第20期115卷 97-102页

作者： Eun-Ae Choi Seung Zeon Han Hyung Giun Kim jee Hyuk Ahn Sung Hwan lim Sangshik Kim Nong-Moon Hwang Kwangho Kim Jehyun Lee Department of Special Alloy Korea Institute of Materials ScienceChangwon 642-831Korea Gangwon Regional Division Korea Institute of Industrial TechnologyGangneung 210-340Korea Department of Advanced Materials Science&Engineering Kangwon National UniversityChuncheon 200-701Korea Department of Materials Science and Engineering ReCAPTGyeongsang National UniversityChinju 660-701Korea Department of Materials Science and Engineering Seoul National UniversitySeoul 151-744Korea Department of Materials Science and Engineering Pusan National UniversityBusan 46241Korea Department of Materials Science and Engineering Changwon National UniversityChangwon 641-773Korea

The intermetallic compound such as Ni_(2)Si has a brittle ***,monolithic intermetallic compounds have not yet been prepared by mechanical *** mechanical drawing of bulk CuNi_(2)Si alloy at room temperature,we observed more than 400%plastic elongation of hard and brittle Ni_(2)Si intermetallic *** calculation based on the density functional theory reveals that the fully coherent interface induces strain on the intermetallic compound surrounded by the matrix,and lowers the intrinsic stacking fault energy below the level required to break an interatomic *** new interface between the Ni_(2)Si intermetallic and Cu matrix formed by the plastic deformation is as stable as the original coherent interface formed by precipitation,and the activation energy of the newly formed interface to slip is similar to that of the Cu *** of these make plastic deformation of brittle Ni_(2)Si intermetallic possible by slip without failure.

关键词： Ni_(2)Si Intermetallic compound Plastic deformation Precipitation Brittle fiber Interface Density functional theory

Pathologic etiology and predictors of malignancy in children with cervical lymphadenopathy

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World Journal of Pediatrics 2023年第3期19卷 283-287页

作者： jee Woo Kim jee Yeon Baek Ji Young Lee Sung Min lim Ji-Man Kang Won Kee Ahn Seung Min Hahn Jung Woo Han Chuh Joo Lyu Jong Gyun Ahn Department of Pediatrics Severance Children's HospitalYonsei University College of Medicine50-1 Yonsei-RoSeodaemun-guSeoul 03722South Korea Institute for Immunology and Immunological Diseases Yonsei University College of MedicineSeoulSouth Korea Division of Pediatric Hematology and Oncology Department of PediatricsYonsei University College of MedicineYonsei University Health SystemSeoulSouth Korea Department of Pediatric Hemato-Oncology Yonsei Cancer CenterYonsei University Health SystemSeoulSouth Korea

Cervical lymphadenopathy in children is a common disease entity that is accompanied by a variety of processes,ranging from benign disease to *** the cause of cer-vical lymphadenopathy in children is often benign[1-4],the presence of enlarged lymph nodes can cause anxiety to parents because of its association with *** should be considered for the histologic diagnosis of persistent or unex-plained cervical lymphadenopathy in ***,biopsy is an invasive examination method,and it is difficult to clinically determine whether biopsy is needed in children with unexplained cervical ***,clini-cians should be aware of the differential diagnosis of lymph node enlargement in children and should identify situations in which malignancy may be *** this study,we aimed to identify the etiology of pediatric cervical lymphadenopathy using biopsy and to analyze the risk factors associated with malignancy in children with cervical lymphadenopathy.

关键词： malignancy cervical diagnosis

Usefulness of the acromioclavicular joint cross-sectional area as a diagnostic image parameter of acromioclavicular osteoarthritis

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World Journal of Clinical Cases 2022年第7期10卷 2087-2094页

作者： Young Joo jee Youn Moon Jung Youn Han Yun-Sic Bang Keum Nae Kang Young Su lim Young-SoonChoi Young-Uk Kim Department of Anesthesiology and Pain Medicine CHA Ilsan Medical CenterSchool of MedicineCHA UniversityIlsanGyeonggi-do 10414South Korea Department of Anesthesiology and Pain Medicine Seoul National University Hospital College of MedicineSeoul 03080South Korea Department of Anesthesiology and Pain Medicine CHA Bundang Medical CenterSchool of MedicineSeongnamGyeonggi-do 13496South Korea Department of Anesthesiology and Pain Medicine National Police HospitalSeoul 05715South Korea Department of Anesthesiology and Pain Medicine Catholic Kwandong UniversityCollege of MedicineInternational St.Mary’s HospitalIncheon 22711South Korea

BACKGROUND Acromioclavicular joint(ACJ)space narrowing has been considered to be an important diagnostic image parameter of ACJ osteoarthritis(ACJO).However,the morphology of the ACJ space is irregular because of osteophyte formation,subchondral irregularity,capsular distention,sclerosis,and ***,we created the ACJ cross-sectional area(ACJCSA)as a new diagnostic image parameter to assess the irregular morphologic changes of the *** To hypothesize that the ACJCSA is a new diagnostic image parameter for *** ACJ samples were obtained from 35 patients with ACJO and 30 healthy individuals who underwent shoulder magnetic resonance(S-MR)imaging that revealed no evidence of *** coronal,T2-weighted,fat-suppressed SMR images were acquired at the ACJ level from the two *** measured the ACJCSA and the ACJ space width(ACJSW)at the ACJ on the S-MR images using our imaging analysis *** ACJCSA was measured as the cross-sectional area of the *** ACJSW was measured as the narrowest point between the acromion and the *** The average ACJCSA was 39.88±10.60 mm;in the normal group and 18.80±5.13 mm;in the ACJO *** mean ACJSW was 3.51±0.58 mm in the normal group and 2.02±0.48 mm in the ACJO *** individuals had significantly lower ACJCSA and ACJSW than the healthy *** operating characteristic curve analyses demonstrated that the most suitable ACJCSA cutoff score was 26.14 mm^(2),with 91.4%sensitivity and 90.0%*** The optimal ACJSW cutoff score was 2.37 mm,with 88.6%sensitivity and 96.7%*** though both the ACJCSA and ACJSW were significantly associated with ACJO,the ACJCSA was a more sensitive diagnostic image parameter.

关键词： Acromioclavicular joint Osteoarthritis Cross-sectional area Diagnosis

Bacterial entombment by intratubular mineralization following orthograde mineral trioxide aggregate obturation: a scanning electron microscopy study

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International Journal of Oral Science 2014年第4期6卷 227-232页

作者： Jun Sang Yoo Seok-Woo Chang So Ram Oh Hiran Perinpanayagam Sang-Min lim Yeon-jee Yoo Yeo-Rok Oh Sang-Bin Woo Seung-Hyun Han Qiang Zhu Kee-Yeon Kum Department of Dentistry U Dental Hospital Department of Conservative Dentistry School of Dentistry Kyung Hee University Department of Conservative Dentistry Dental Research Institute Seoul National University Dental Hospital Seoul National University School of Dentistry Division of Restorative Dentistry Schulich School of Medicine & Dentistry University of Western Ontario Department of Conservative Dentistry Jukjeon Dental Hospital College of Dentistry Dankook University Department of Oral Microbiology & Immunology Dental Research Institute and BK21 Program Seoul National University School of Dentistry Division of Endodontology Department of Oral Health and Diagnostic Sciences School of Dental Medicine University of Connecticut Health Center

The time domain entombment of bacteria by intratubular mineralization following orthograde canal obturation with mineral trioxide aggregate（MTA） was studied by scanning electron microscopy（SEM）. Single-rooted human premolars（n560） were instrumented to an apical size #50/0.06 using ProF ile and treated as follows： Group 1（n510） was filled with phosphate buffered saline（PBS）; Group 2（n510） was incubated with Enterococcus faecalis for 3 weeks, and then filled with PBS; Group 3（n520） was obturated orthograde with a paste of OrthoM TA（BioM TA, Seoul, Korea） and PBS; and Group 4（n520） was incubated with E. faecalis for 3 weeks and then obturated with OrthoM TA–PBS paste. Following their treatments, the coronal openings were sealed with PBS-soaked cotton and intermediate restorative material（IRM）, and the roots were then stored in PBS for 1, 2, 4, 8 or 16 weeks. After each incubation period, the roots were split and their dentin/MTA interfaces examined in both longitudinal and horizontal directions by SEM. There appeared to be an increase in intratubular mineralization over time in the OrthoM TA-filled roots（Groups 3 and 4）. Furthermore, there was a gradual entombment of bacteria within the dentinal tubules in the E. faecalis inoculated MTA-filled roots（Group 4）. Therefore, the orthograde obturation of root canals with OrthoM TA mixed with PBS may create a favorable environment for bacterial entombment by intratubular mineralization.

关键词： bacterial entombment intratubular mineralization orthograde canal obturation scanning electron microscopy tag-like structure

Electrostatic spraying for fine-tuning particle dimensions to enhance oral bioavailability of poorly water-soluble drugs

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Asian Journal of Pharmaceutical Sciences 2024年第5期19卷 139-151页

作者： Jung Suk Kim Seunghyun Cheon Mi RanWoo Sanghyun Woo jee-Eun Chung Yu Seok Youn Kyung Taek Oh Soo-Jeong lim Sae Kwang Ku Bao LoNguyen Jong Oh Kim Sung Giu Jin Han-Gon Choi College of Pharmacy Hanyang UniversityAnsan 15588South Korea School of Pharmacy Sungkyunkwan UniversitySuwon 440746South Korea College of Pharmacy Chung-Ang UniversitySeoul 156-756South Korea Department of Bioscience and biotechnology Sejong UniversitySeoul 143747South Korea Department of Anatomy and Histology College of Korean MedicineDaegu Haany UniversityGyeongsan 38610South Korea College of Pharmacy Yeungnam UniversityGyongsan 712749South Korea Department of Pharmaceutical Engineering Dankook UniversityCheonan 31116South Korea

While spray-drying has been widely utilized to improve the bioavailability of poorly water-soluble drugs,the outcomes often exhibit suboptimal particle size distribution and large particle sizes,limiting their *** this study,we introduce electrostatic spraying as an advanced technology tailored for poorly water-soluble drugs,enabling the fabrication of nanoparticles with fine and uniform particle size ***(1 g),as a model drug,copovidone(5 g),and sodium dodecyl sulfate(0.1 g)were dissolved in 200 ml ethanol and subjected to conventional-spray-dryer and electrostatic spray *** electrostatic spray-dried nanoparticles(ESDN)showed smaller particle sizes with better uniformity compared to conventional spray-dried nanoparticles(CSDN).ESDN demonstrated significantly enhanced solubility and rapid release in *** vitro studies revealed that ESDN induced apoptosis in HCT-116 cells to a greater extent,exhibiting superior cytotoxicity compared to ***,ESDN substantially improved oral bioavailability and antitumor efficacy compared to *** findings suggest that ESD shows potential in developing enhanced drug delivery systems for poorly water-soluble drugs,effectively addressing the limitations associated with CSD methods.

关键词： Electrostatic spray drying Poorly water-soluble drug Regorafenib Particle size distribution Oral bioavailability Oral antitumor efficacy