检索结果-南通市图书馆

International Journal of Ophthalmology(English edition) 2022年第6期15卷 1032-1034页

作者： yeon woong chung Tae Yoon La Department of Ophthalmology St.Vincent's HospitalCollege of Medicinethe Catholic University of KoreaSuwon 16247Republic of Korea

Dear Editor, Commonly known complications following reconstruction of an orbital fracture include diplopia, hemorrhage, and displacement or infection of the orbital implant, and some studies have reported ptosis cause... 详细信息

关键词： fracture orbital dip

A case of unsuspected trans-orbital-cranial penetrating injury by a wooden chopstick in a one-year-old infant

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Ophthalmology(English edition) 2022年第3期15卷 523-526页

作者： yeon woong chung Soon Young Lee Tae Yoon La Department of Ophthalmology St.Vincent’s HospitalCollege of MedicineThe Catholic University of KoreaSeoul 16247Korea

Dear Editor,Transorbital penetrating injury is one emergency faced by ophthalmologists during primary care that requires special attention because it can lead to serious ophthalmic and neurological *** all head injuries, intracranial penetrating injuries occur at a low rate of 0.4%[1], and transorbital-cranial penetrating injuries are even more rare, but do occur more frequently in young children than in adults[2-3].

关键词： injuries infant orbital

Comparison of postoperative corneal changes between dry eye and non-dry eye in a murine cataract surgery model

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Ophthalmology(English edition) 2016年第2期9卷 218-224页

作者： Jin Woo Kwon yeon woong chung Jin A Choi Tae Yoon La Dong Hyun Jee Yang Kyung Cho Department of Ophthalmology St.Vincent's HospitalCollege of Medicine The Catholic University of Korea

AIM： To compare the effects of the surgical insult of cataract surgery on corneal inflammatory infiltration, neovascularization （NV） and lymphangiogenesis （LY） between the dry eye and non-dry eye in murine cataract surgery models.METHODS： We established two groups of animals, one with normal eyes （non-dry eye） and the second with induced dry eyes. In both groups, we used surgical insults to mimic human cataract surgery, which consisted of lens extraction, corneal incision and suture. After harvesting of corneas on the 9th postoperative day and immunohistochemical staining, we compared NV, LY and CD11b＋ cell infiltration in the corneas.RESULTS： Dry eye group had significantly more inflammatory infiltration （21.75%±7.17% r/s 3.65%±1.49%; P=0.049）. The dry eye group showed significantly more NV （48.21% ±4.02% ys 26.24% ±6.01% ; P =0.016） and greater levels of LY （9.27%±0.48% ys 4.84%±1.15%; P= 0.007）. In corneas on which no surgery was performed, there was no induction of NV in both the dry and non- dry group, but dry eye group demonstrated more CD11b＋ cells infiltration than the non-dry eye group （0.360%± 0.160% vs 0.023%±0.006%; P=0.068）. Dry eye group showed more NV than non-dry eye group in both topical PBS application and subconjunctival PBS injection （P= 0.020 and 0.000, respectively）.

关键词： angiogenesis cataract surgery dry eyedisease inflammation

Effect of trapping vascular endothelial growth factor-A in a murine model of dry eye with inflammatory neovascularization

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Ophthalmology(English edition) 2016年第11期9卷 1541-1548页

作者： Jin Woo Kwon Jin A Choi Eun Young Shin Tae Yoon La Dong Hyun Jee yeon woong chung Yang Kyung Cho Department of Ophthalmology St.Vincent's HospitalCollege of Medicinethe Catholic University of Korea Research Institute of Medical Science St.Vincent's Hospitalthe Catholic University of Korea

AIM： To evaluate whether trapping vascular endothelial growth factor-A（VEGF-A） would suppress angiogenesis and inflammation in dry eye corneas in a murine corneal suture ***： We established two groups of animals, one with non-dry eyes and the other with induced dry *** both groups, a corneal suture model was used to induce inflammation and neovascularization. Each of two groups was again divided into three subgroups according to the treatment; subgroup I（aflibercept）,subgroup II（dexamethasone） and subgroup III（phosphate buffered saline, PBS）. Corneas were harvested and immunohistochemical staining was performed to compare the extents of neovascularization and CD11b＋ cell infiltration. Real-time polymerase chain reaction was performed to quantify the expression of inflammatory cytokines and VEGF-A in the ***： Trapping VEGF-A with aflibercept resulted in significantly decreased angiogenesis and inflammation compared with the dexamethasone and PBS treatments in the dry eye corneas（all P 〈0.05）, but with no such effects in non-dry eyes. The anti-inflammatory and antiangiogenic effects of VEGF-A trapping were stronger than those of dexamethasone in both dry eye and non-dry eye corneas（all P 〈0.05）. The levels of RNA expression of VEGF-A, TNF-alpha, and IL-6 in the aflibercept subgroup were significantly decreasedcompared with those in the PBS subgroup in the dry eye ***： Compared with non-dry eye corneas,dry eye corneas have greater amounts of inflammation and neovascularization and also have a more robust response to anti-inflammatory and anti-angiogenic agents after ocular surface surgery. Trapping VEGF-A is effective in decreasing both angiogenesis and inflammation in dry eye corneas after ocular surface surgery.

关键词： dry eye aflibercept neovascularization inflammation dexamethasone

Investigating ischemia and reperfusion-induced organ damage in severe cardiac arrest:A comprehensive proteomics perspective

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Pharmaceutical Analysis 2024年第3期14卷 427-430页

作者： Ju yeon Lee Muhammad Shoaib Jin-woong Choi Rishabh C.Choudhary Tai Yin Nara Yoon Kei Hayashida Seunguk J.Baek Santiago J.Miyara Lance B.Becker Junhwan Kim Research Center of Bioconvergence Analysis Korea Basic Science InstituteCheongjuSouth Korea Bio-Analytical Science University of Science and TechnologyCheongjuSouth Korea Laboratory for Critical Care Physiology Feinstein Institutes for Medical ResearchManhassetNY11030USA Donald and Barbara Zucker School of Medicine at Hofstra/Northwell School of Medicine HempsteadNY11549USA Mathematics and Computer Science Adelphi UniversityGarden CityNY11530USA Department of Emergency Medicine North Shore University HospitalManhassetNY11030USA

Cardiac arrest(CA)is a life-threatening condition with complex pathophysiology and limited treatment *** gain deeper insights into the pathological state of vital organs,we employed a proteomics analysis in rodents to assess proteome alterations in the brain,heart,kidney,and liver using a rat model of *** brain displayed severe protein alterations in essential cellular pathways,including three major energy-generating pathways after CA,which worsened after resuscitation,resulting in the most significant overall protein changes among the ***,the liver,experiencing the most substantial protein alterations post-CA,demonstrated significant recovery,presenting the least protein changes post-resuscitation.

关键词： alterations organs damage

Multiple-Object Tracking Using Histogram Stamp Extraction in CCTV Environments

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computers, Materials & Continua 2023年第12期77卷 3619-3635页

作者： Ye-yeon Kang Geon Park Hyun Yoo Kyungyong chung Division of AI Computer Science and Engineering Kyonggi UniversitySuwon16227Korea Contents Convergence Software Research Institute Kyonggi UniversitySuwon16227Korea

Object tracking,an important technology in the field of image processing and computer vision,is used to continuously track a specific object or person in an *** technology may be effective in identifying the same person within one image,but it has limitations in handling multiple images owing to the difficulty in identifying whether the object appearing in other images is the *** tracking the same object using two or more images,there must be a way to determine that objects existing in different images are the same ***,this paper attempts to determine the same object present in different images using color information among the unique information of the ***,this study proposes a multiple-object-tracking method using histogram stamp extraction in closed-circuit television *** proposed method determines the presence or absence of a target object in an image by comparing the similarity between the image containing the target object and other *** this end,a unique color value of the target object is extracted based on its color distribution in the image using three methods:mean,mode,and interquartile *** Top-N accuracy method is used to analyze the accuracy of each method,and the results show that the mean method had an accuracy of 93.5%(Top-2).Furthermore,the positive prediction value experimental results show that the accuracy of the mean method was 65.7%.As a result of the analysis,it is possible to detect and track the same object present in different images using the unique color of the *** the results,it is possible to track the same object that can minimize manpower without using personal information when detecting objects in different *** the last response speed experiment,it was shown that when the mean was used,the color extraction of the object was possible in real time with 0.016954 *** this,it is possible to detect and track the same object in real time when using the proposed

关键词： Data mining deep learning object detection object tracking real-time object detection multiple object image processing

Evaluation of Pre-Emergence and Post-Emergence Herbicides for Weed Management in Miscanthus sacchariflorus and Miscanthus sinensis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Phyton-International Journal of Experimental Botany 2023年第5期92卷 1439-1467页

作者： Bimal Kumar Ghimire Chang yeon Yu Seung Hyun Kim Ill Min chung Department of Crop Science College of Sanghuh Life ScienceKonkuk UniversitySeoul05029Korea Bioherb Research Institute Kangwon National UniversityChuncheon24341Kore

Miscanthus,is a promising bioenergy crop,considered superior to other bioenergy crops because of its higher water and nutrient use efficiency,cold tolerance,and higher production of *** weeds and grass weeds,cause major problems in the Miscanthus field.A field experiment was conducted in 2018 and 2019,to assess the effects of pre-emergence(alachlor and napropamide)and post-emergence herbicides(nicosulfuron,dicamba,bentazon,and glufosinate ammonium)on broadleaf and grass weeds in *** and *** *** weed control efficiency and phytotoxicity of pre-and post-emergence herbicides were evaluated at 30 days after treatment(DAT)and compared to those of the control *** results showed wide variations in the susceptibility of the weed species to the treated *** with nicosulfuron 40 ***^(-1) provided the most effective overall weed control(with 10%visual injury),without affecting the height and biomass of neither Miscanthus species in the ***-emergence herbicides such as glufosinate ammonium 400 ***^(-1) and dicamba 482 ***^(-1) were effective and inhibited the growth and density of the majority of weeds to a 100%;however,they showed significant phytotoxicity(toxicity scale of 1-10)to both species of *** application of glufosinate ammonium caused severe injuries to the foliar region(90%visual injury)of both Miscanthus ***,*** showed a slightly higher tolerance to the herbicides nicosulfuron,bentazon and napropamide with 10%visual injury at the recommended dose than *** present study clearly showed that infestation of broadleaf and grass weeds in Miscanthus fields can cause significant damage to the growth and biomass of Miscanthus and applying pre-emergence and post-emergence herbicides effectively controls the high infestation of these weeds.

关键词： miscanthus herbicides weeds biomass chlorophyll visual injury

Purtscher-like retinopathy with macular ischemia as the initial presentation of Behcet's disease

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Ophthalmology(English edition) 2022年第3期15卷 520-522页

作者： Min Ho Shin woong Sun Yoo Ji Sung Jung In Young chung Department of Ophthalmology Chosun University HospitalGwangju 61453Republic of Korea Department of Ophthalmology Gyeongsang National University HospitalJinju 52727Republic of Korea

Dear Editor,We would like to present a case report of Purtscher-like retinopathy (PLR) with macular ischemia as the initial presentation of Behcet’s disease (BD).

关键词： ischemia Behcet macular

Effect of solid-solution strengthening on deformation mechanisms and strain hardening in medium-entropy V_(1-x)Cr_(x)CoNi alloys

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Materials Science & Technology 2022年第13期108卷 270-280页

作者： Hyun chung Dae woong Kim Woo Jin Cho Heung Nam Han Yuji Ikeda Shoji Ishibashi Fritz Körmann Seok Su Sohn Department of Materials Science and Engineering Korea UniversitySeoul 02841South Korea Center for High Entropy Alloys Pohang University of Science and TechnologyPohang 37673South Korea Department of Materials Science and Engineering and Research Institute of Advanced Materials Seoul National UniversitySeoul 08826South Korea Institute for Materials Science University of StuttgartPfaffenwaldring 55Stuttgart 70569Germany Computational Materials Design Max-Planck-Institut für Eisenforschung GmbHMax-Planck-Strabe 1Düsseldorf 40237Germany Research Center for Computational Design of Advanced Functional Materials(CD-Fmat) National Institute of Advanced Industrial Science and Technology(AIST)TsukubaIbaraki 305-8568Japan Department of Materials Science and Engineering Delft University of TechnologyMekelweg2Delft 2628 CDthe Netherlands

High-and medium-entropy alloys(HEAs and MEAs)possess high solid-solution *** investigations have been conducted on its impact on yield strength,however,there are limited reports regarding the relation between solid-solution strengthening and strain-hardening *** addition,no attempt has been made to account for the dislocation-mediated plasticity;most works focused on twinning-or transformation-induced plasticity(TWIP or TRIP).In this work we reveal the role of solidsolution strengthening on the strain-hardening rate via systematically investigating evolutions of deformation structures by controlling the Cr/V ratio in prototypical V_(1-x)Cr_(x)CoNi *** the TWIP of CrCoNi with the dislocation slip of V_(0.4)Cr_(0.6)CoNi,the hardening rate of CrCoNi was superior to slip-band refinements of V_(0.4)Cr_(0.6)CoNi due to the dynamic Hall-Petch ***,as V content increased further to V_(0.7)Cr_(0.3)CoNi and VCoNi,their rate of slip-band refinement in V_(0.7)Cr_(0.3)CoNi and VCoNi with high solid-solution strength surpassed that of *** it is generally accepted in conventional alloys that deformation twinning results in a higher strain-hardening rate than dislocation-mediated plasticity,we observed that the latter can be predominant in the former under an activated huge solid-solution strengthening *** high solid-solution strength lowered the cross-slip activation and consequently retarded the dislocation rearrangement rate,i.e.,the dynamic *** delay in the hardening rate decrease,therefore,increased the strain-hardening rate,results in an overall higher strain-hardening rate of V-rich alloys.

关键词： Medium-entropy alloy Tensile property Solid-solution strength Strain-hardening rate Stacking fault energy

Bilateral superficial cervical plexus block for parathyroidectomy during pregnancy:A case report

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

World Journal of Clinical Cases 2022年第13期10卷 4153-4160页

作者： Jun-Young chung Yo Seob Lee Seung yeon Pyeon Sang-Ah Han Hyub Huh Department of Anesthesiology and Pain Medicine Kyung Hee University Hospital at GangdongCollege of MedicineKyung Hee UniversitySeoul 05278South Korea Department of Obstetrics&Gynecology Kyung Hee University Hospital at GangdongCollege of MedicineKyung Hee UniversitySeoul 05278South Korea Department of Surgery Kyung Hee University Hospital at GangdongCollege of MedicineKyung Hee UniversitySeoul 05278South Korea

BACKGROUND Primary hyperparathyroidism(PHPT)is the most common cause of pregnancyrelated *** can cause maternal and fetal complications in pregnant *** anesthesia for non-obstetric surgery in pregnant women is associated with maternal hazards and concerns regarding long-term neonatal neurocognitive *** removal of the lesion in mid-pregnancy is currently the primary treatment option for pregnant patients with ***,the blood calcium concentration at which surgery should be considered remains under discussion due to the risk of *** SUMMARY A 31-year-old nulliparous woman at 11 wk of gestation was admitted to our hospital for *** patient had a history of intrauterine fetal death with unknown etiology at 16 wk of gestation 1 year *** blood test results showed that the serum calcium level was elevated to 12.9 mg/dL,and the parathyroid hormone level was elevated to 157 pg/*** a neck ultrasound,it revealed a 0.8 cm×1.5 cm sized oval,hypoechoic mass in the upper posterior of the left thyroid gland,which was compatible with parathyroid *** cervical plexus block(SCPB)for parathyroidectomy was *** surgery,the obstetrician checked the status of the fetus,and there were no abnormal *** then her calcium level returned to normal values after one week of surgery and a healthy male neonate of 2910 g was delivered vaginally at 38 wk of *** Our case suggests that SCPB can be an anesthetic option for parathyroidectomy during the first trimester of pregnancy.

关键词： Bilateral superficial cervical plexus block Hypercalcemia Parathyroid adenoma Parathyroidectomy Pregnancy Case report