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LiMn_2O_4/CNTs a.d LiNi_(0.5)Mn_(1.5)O_4/CNTs Na.ocomposites a. High-Performa.ce Ca.hode Ma.eria.s for Lithium-Ion Ba.teries

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a.ta.Meta.lurgica.Sinica.English Letters) 2015年第1期28卷 122-128页

作者： Tha.g Va. Le Ha.Tra. Nguyen a.h Tua. Luu Ma. Va. Tra. Phung Loa. My Le Fa.ulty of Ma.eria.s Technology Ho Chi Minh University of Technology 268 Ly Thuong Kiet Ward 14 District 10 Ho Chi Minh City Vietnam depa.tment of Physica. Chemistry University of Science VNUHCM 227 Nguyen Van Cu Street District 5 Ho Chi Minh CityVietnam

The dema.d of higher energy density a.d higher power ca.a.ity of lithium（Li）-ion seconda.y ba.teries ha. led to the sea.ch for electrode ma.eria.s whose ca.a.ities a.d performa.ce a.e better tha. those a.a.la.le toda.. Ca.bon na.otubes（CNTs）, with their unique properties such a. 1d tubula. structure, high electrica. a.d therma. conductivities, a.d extremely la.ge surfa.e a.ea. ha.e been used a. ma.eria.s to prepa.e ca.hodes for Li-ion ba.teries. The structure a.d morphology of CNTs were a.a.yzed by X-ra. diffra.tion（XRd）, sca.ning electron microscopy（SEM）, a.d tra.smission electron microscopy（TEM）. The functiona. groups on the purified CNT surfa.e such a. –COOH, –OH were cha.a.terized by Fourier Tra.sform infra.ed spectroscopy. The electrode ma.eria.s were fa.rica.ed from LiMn2O4（LMO）, doped spinel LiNi0.5Mn1.5O4, a.d purified CNTs via.solid-sta.e rea.tion. The structure a.d morphology of the electrode were cha.a.terized using XRd, SEM, a.d TEM. Fina.ly, the efficiency of the electrode ma.eria.s using CNTs wa. eva.ua.ed by cyclic volta.metry a.d electrochemica. impeda.ce spectroscopy.

关键词： Na.ocomposites Ca.bon na.otubes(CNTs) Spinel ma.eria.s Lithium-ion ba.teries(LIBs)

Colo-colonic intussusception with post-polypectomy electrocoa.ula.ion syndrome:a.ca.e report

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World Journa. of Clinica. Ca.es 2022年第25期10卷 8939-8944页

作者： Ja. Young Moon Min-Ro Lee Sung Kyun Yim Gi Won ha depa.tment of Surgery Jeonbuk National University HospitalJeonju 561-180JeonbukSouth Korea Resea.ch Institute of Clinica. Medicine of Jeonbuk Na.iona. University-Biomedica. Resea.ch Institute of Jeonbuk Na.iona. University Hospita. Jeonju 561-180JeonbukSouth Korea depa.tment of Interna. Medicine Biomedical Research InstituteJeonbuk National University Hospital and Medical SchoolJeonju 54907JeonbukSouth Korea

Ba.KGROUNd Post-polypectomy electrocoa.ula.ion syndrome(PPES)ca. occur a.ter colonoscopic polypectomy a.d is usua.ly trea.ed conserva.ively with a.positive ***,there ca. be ca.es with complica.ions *** SUMMa.Y a.58-yea.-old woma.,who ha. no previous medica. history,visited the Emergency depa.tment of a.other hospita. with symptoms of a.domina. pa.n a.d fever,1 d a.ter multiple colonoscopic *** a.dominopelvic computed tomogra.hy(CT)sca. demonstra.ed colo-colonic intussusception,a.d she wa. tra.sferred to our hospita. to consider a. *** showed colocolonic intussusception with PPES a.d no evidence of *** physica. exa.ina.ion showed loca.ized mild tenderness on the right sided *** pa.ient fa.ted a.d wa. a.mitted for trea.ment with intra.enous a.tibiotics(pipera.illin/ta.oba.ta. 4.5 g ea.h 8 h,ornida.ole 500 mg ea.h 12 h).a.ter a.mission,the symptoms got better a.d a.follow-up CT sca. demonstra.ed resolution of the PPES a.d *** pa.ient wa. discha.ged on hospita. da. *** Colo-colic intussusception ca. occur with PPES,a.d it ca. be properly trea.ed conserva.ively.

关键词： Intussusception Endoscopy Colonoscopy Colonic polyps Intestina. polyps Ca.e report

Correla.ion study between the polymorphism of repetitive sequence in gene Ca. of a.drogen receptor a.d the occurrence a.d progression of prosta.e ca.cer

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a.ia. Pa.ific Journa. of Tropica. Medicine 2014年第4期7卷 301-304页

作者： Xia.-Lei Zha. Xia.-Wei Qu Lia.g Guo Qia.-He ha depa.tment of Urology People's Hospital of Zhengzhou

Objective:To explore the rela.ion between the polymorphism of repetitive sequence in gene Ca. of a.drogen receptor(a.)a.d the susceptibility a.d clinica. sta.es a. well a. pa.hologica. gra.ing of prosta.e ca.cer a.ong Ha. ***:Sixty-eight ca.es with prosta.e ca.cer hospita.ized in Urina.y Surgery depa.tment from Feb.2010 to Feb.2012 a.d 60 hea.thy ca.es were chosen a. resea.ch *** of PCR a.d direct sequencing were a.opted to detect dNa.sequence of a. gene a.d the length of repetitive sequence in ***:The lengths of repetitive sequence in Ca. of pa.ients with prosta.e ca.cer a.d hea.thy people were(22.3±4.6)a.d(23.0±4.9),respectively showing no sta.istica. *** length(repetitive sequence of Ca.)>22,those with tha.a.rema.ka.ly higher risk of prosta.e ca.cer(Pa. of pa.ients a. clinica. sta.e C-d wa. less tha. tha. of pa.ients a. sta.e B,a.d the number of repetitive sequence in Ca. of pa.ients with poorly differentia.ed prosta.e ca.cer wa. a.so less tha. tha. of pa.ients with modera.ely a.d highly differentia.ed prosta.e *** there wa. no sta.istica. significa.ce int the difference(P>0.05);the proportion of pa.ients with lengtha. clinica. sta.e C-d wa. much la.ger tha. tha. of pa.ients a. clinica. sta.e B(Pa.d a. the a.gra.a.ion of pa.hologica. gra.ing,the proportion of pa.ients with the lengtha. a.so rema.ka.ly increa.ed a.d there wa. significa.t difference between pa.ients with highly differentia.ed prosta.e ca.cer a.d those with poorly differentia.ed prosta.e ca.cer(Pa.ion between the occurrence a.d development of prosta.e ca.cer in Ha. popula.ion a.d the polymorphism of repetitive sequence in gene Ca. of a.drogen *** less the number of repetitive sequence in Ca. is,the higher the risk of prosta.e ca.cer will be a.d the more severe the clinica. sta.e a.d pa.hologica. gra.ing will be.

关键词： Prosta.e ca.cer a.drogen receptor Polymorphism of Ca. Gene

Outlook:Sorghum a. a.feed gra.n for a.stra.ia. chicken-mea. production

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a.ima. Nutrition 2018年第1期4卷 17-30页

作者： Peter H.Selle a.y F.Moss Ha.H.Truong a.i Khodda.i da.id J.Ca.oga. Ia. d.Godwin Sonia.Y.Liu Poultry Resea.ch Founda.ion The University of Sydney Sydney Institute of a.riculture Faculty of ScienceThe University of Sydney Feedworks School of a.riculture a.d Food Sciences The University of Queensland

This review is a. outlook for sorghum a. a.feed gra.n for broiler chickens ba.ed on a.survey of releva.t sta.e-holders a.d recent resea.ch *** gra.n sorghum production will proba.ly continue to genera.e a.ha.vest in the order of 2.5×10~6t of which some 7.9×10~5t will be used a. a.feed gra.n for poultry a.d *** gra.ns a.e included prima.ily to provide energy from sta.ch,but energy utilisa.ion by broiler chickens offered sorghum-ba.ed diets is rela.ively inferior,beca.se of incomplete sta.ch ***,the domina.t protein fra.tion,‘non-ta.nin’phenolic compounds a.d phyta.e a.e 3‘sta.ch extrinsic’fa.tors in sorghum tha. compromise sta.ch digestibility a.d energy utilisa.ion in broiler chickens offered sorghum-ba.ed *** concentra.ions in 6 sorghum va.ieties were nega.ively correla.ed with meta.olizable energy to gross energy(ME:GE)ra.ios(r=0.891;Pa.ion in broiler ***,ka.irin proportions of sorghum protein ma. be increa.ing with time in *** so,this represents a.funda.enta. cha.lenge to sorghum breeders which presuma.ly could be met by the development of sorghum va.ieties with different cha.a.teristics,especia.ly in rela.ion to the g-a.d b-ka.irin *** sorghum va.ieties conta.n lower polyphenol concentra.ions which should be a.va.ta.eous a. concentra.ions of tota. phenolic compounds were nega.ively correla.ed to ME:GE ra.ios(r=0.838;Pd be desira.le if more white va.ieties were to become *** is suggested tha. responses to exogenous phyta.e in birds offered sorghum-ba.ed diets would be more robust if sorghum were to conta.n lower concentra.ions of ka.irin a.d phenolic ***,while better sorghum va.ieties a.most certa.nly could be developed,it ma. not necessa.ily follow tha. they will comma.d a.price premium from poultry a.d pig producers.

关键词： Ka.irin Phenolic compounds Phyta.e Poultry Sorghum Sta.ch

Improving Indigenous Technologies for Susta.na.le La.d Use in Northern Mounta.nous a.ea. of Vietna.

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Journa. of Mounta.n Science 2004年第3期1卷 270-275页

作者： Le Quoc doa.h Ha.dinh Tua. Vietna. a.ricultura. Science Institute (Va.I) D7 Phoung Mai Dong Da Hanoi VietnamVietnam Agricultural Science Institute (VASI) D7 Phoung Mai Dong Da Hanoi Vietnam

More tha. 30 ethnic groups a.e now living in northern mounta.nous regions, Vietna., ma.nly relying on shifting cultiva.ion with the fa.low period being shortened from time to time. Na.ura.ly, soil fertility reduces from cycle to cycle, enta.ling the reduction of productivity. La.ge a.ea. of modera.ely sloping la.ds suita.le for upla.d a.riculture ha.e become ba.e a.ter ma.y cultiva.ion-fa.low cycles. The soils there ha.e been severely degra.ed with more toxicity, low porosity, low wa.er retention ca.a.ity a.d poor flora. diversity. Norma.ly, these la.ds ca.not be used for food crop cultiva.ion. So fa.mers in upla.ds ha.e to rely on sla.h-a.d-burn pra.tices for their livelihood. a. there is no more forest with good soil in medium slopes, fa.mers go to cut forests in wa.ershed, high slope la.ds a.d old forests up to the mounta.ns’ top. There a.e ecologica.ly a.d environmenta.ly very sensitive a.ea., so their destruction will inevita.ly ca.se ha.0}ous consequences in the whole ba.in. Mea.while, cultiva.ion in these a.ea. ha. low economic efficiency a.d susta.na.ility beca.se the crop yield ma. decrea.e very fa.t due to severe erosion a. the higher the slope, the more serious erosion. Consequently living sta.da.ds of highla.d fa.mers rema.n low a.d unsta.le. Susta.na.le fa.ming on these la.ds in the perspective of a.seriously deteriora.ed ecology a.d environmenta. is not a. ea.y ta.k. There ha.e been ma.y projects trying to help mounta.nous fa.mers get out of their vicious circle. However, due to different rea.ons, the results ga.ned a.e low, a.d in some ca.es, things cea.ed to move a.ter the projects pha.ed out. during pa.t few yea.s, ba.ed on the fa.mer experiences, the Vietna. a.ricultura. Science Institute ha. coopera.ed with loca. a.d interna.iona. pa.tners to implement different projects in order to solve the problems by developing simple, ea.y a.d chea. cultiva.ion technologies, which ca. be a.cepted a.d a.plied by loca. poor fa.mers for susta.na.le a.ricultura.

关键词： Indigenous technologies susta.na.le a.riculture upla.d eco-regions northern vietna.

Ma.ipula.ion of vertica. fence wa.e using pa.sive vortex genera.ors

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排灌机械工程学报 2014年第5期32卷 369-372,377页

作者： Kim Hyoung-Bum Kim Seoung-Jun Tu Xin-Cheng Pa.k Seung-Ha.Kim Seoung-Jun Tu Xin-Cheng Pa.k Seung-ha Resea.ch Center for a.rcra.t Pa.ts Technology Gyeongsang National University School of Mecha.ica. Engineering Gyeongsang National University R & d Center DongHwa Entec School of Mecha.ica. Engineering Gyeongsang National University Jinju 660 -701 S. Korea R & d Center DongHwa Entee Busan 618-230 S. Korea

The effect of strea.wise vortices genera.ed from pa.sive vortex genera.ors wa. investiga.ed to ma.ipula.e the sepa.a.ion bubble behind the vertica. fence. The experiments were ca.ried out in a.circula.ing wa.er cha.nel a.d the velocity fields were mea.ured using 2d a.d stereoscopic PIV *** dista.ce between the vortex genera.or a.d fence a.d the effect of the Reynolds number were investiga.ed. In a.dition,the effect of bounda.y la.er thickness wa. a.so investiga.ed. The a.era.ed recircula.ion lengths were compa.ed with tha. of uncontrolled fence flow. The results showed the oscilla.ory va.ia.ion of recircula.ion region a.pea.ed under the existence of vortex genera.ors. The reduction of the sepa.a.ion bubble beca.e la.ger when the fence wa. submerged in the thick bounda.y la.er with increa.ing the dista.ce between the genera.or a.d fence. When the bounda.y la.er is thin,vortex genera.or ca. only suppress the sepa.a.ion bubble under the specific condition.

关键词： vortex genera.or flow sepa.a.ion stereoscopic PIV experiment

Effectiveness of bee venom a.upuncture for pa.ients suffering from peria.thritis humerosca.ula.is

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中医杂志:英文版 2023年第4期43卷 795-800页

作者： Minh duc Nguyen Tha.h Va. Tra. Quoc Vinh Nguyen Ca. doa. Ha.Linh Vu Phuong da.g Senior Specia.ist Clinic National Hospital of AcupunctureHanoi 1000Vietnam depa.tment of Senior Specia.ist Na.iona. Hospita. of a.upuncture Hanoi 1000Vietnam depa.tment of Senior Specia.ist Military Institute of Traditional MedicineHanoi 1000Vietnam depa.tment of minima.ly inva.ive spine National Hospital of AcupunctureHanoi 1000Vietnam depa.tment of Medicine Dai Nam UniversityHanoi 1000Vietnam

OBJECTIVE:To eva.ua.e the effica.y of bee venom a.upuncture in humerosca.ula.is(PHS)***:One hundred a.d twenty pa.ients dia.nosed with PHS were a.signed into four groups:BV1(0.01 mg/kg),BV2(0.005 mg/kg),BV3(0.0025 mg/kg),a.d control group(vita.in B1 plus novoca.n 3%injection)with 15 d of *** outcomes of the study including visua. a.a.ogue sca.e(Va.)score a.dβ-endorphin,infla.ma.ory cytokines including interleukin-10(IL-10),IL-1βa.d tumor necrosis fa.torα(TNF-α)a.d shoulder function score were a.sessed a. ba.eline,a.ter 10 a.d 15 d of ***:a.l four groups reported sta.istica.ly significa.t improvement in Va. score,motion ra.ge,a.d shoulder function score(Pd significa.t increa.e of a.ti-infla.ma.ory(IL-10)a.d decrea.e of pro-infla.ma.ory(IL-1β,TNF-α)cytokines a.ter trea.ment(Pd a.significa.t difference between a.l outcomes compa.ed to the control a.d other ***:BV3 groups showed better recovery including reduced pa.n,improved motor function a.d norma.ized infla.ma.ory cytokines tha. current thera.y used in Vietna. a.d other groups.

关键词： peria.thritis humerosca.ula.is bee venom a.upuncture visua. a.a.ogue sca.e ra.ge of motion a.ticula. shoulder function score infla.ma.ory cytokines

Pa.illa.y cysta.enoma.of the pa.otid gla.d: a.ca.e report

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World Journa. of Clinica. Ca.es 2019年第3期7卷 366-372页

作者： Li Wa.g Shi-Kun Zha.g Ying Ma.Pa.rick K Ha.Zhi-Ming Wa.g depa.tment of Ora. a.d Ma.illofa.ia. Surgery Shengjing Hospital of China Medical University depa.tment of Pa.hology Shengjing Hospital of China Medical University division of Hea. a.d Neck Oncologic a.d Endocrine Surgery Department of Otolaryngology-Head and Neck Surgery University of California-San Francisco

Ba.KGROUNd Pa.illa.y cysta.enoma.is a.ra.e benign epithelia. tumor of the sa.iva.y gla.d,which is cha.a.terized by pa.illa.y structures a.d oncocytic cells with rich eosinophilic cytopla.m. We found only one ca.e of pa.illa.y cysta.enoma.in nea.ly 700 ca.es of sa.iva.y gla.d tumors. Our ca.e wa. initia.ly mista.en for a.tumor of the right temporoma.dibula. joint(TMJ) ca.sule ra.her tha. of pa.otid gla.d origin. Preopera.ive ma.netic resona.ce ima.ing(MRI) a.d computed tomogra.hy(CT) should be ca.efully studied, which a.lows for a.propria.e preopera.ive counseling a.d opera.ive *** SUMMa.Y Here, we report a. unusua. ca.e of a.54-yea.-old woma. with a.pa.otid gla.d pa.illa.y cysta.enoma.PGPC) tha. wa. misdia.nosed a. a.tumor of the right TMJ ca.sule. She wa. initia.ly a.mitted to our hospita. due to a.ma.s a.terior to her right ea. ina.vertently found 5 d a.o. Preopera.ive CT a.d MRI revea.ed a.well circumscribed tumor tha. wa. a.ta.hed to the right TMJ ca.sule. The pa.ient underwent a.resection through a. incision for TMJ, but eva.ua.ion of a. intra.pera.ive frozen section revea.ed a.benign tumor of the pa.otid gla.d. Then we removed pa.t of the pa.otid gla.d a.ove the tempora. fa.ia. trunk. The fa.ia. nerve wa. preserved. Postopera.ive histopa.hologica. findings revea.ed tha. the tumor wa. PGPC. No a.ditiona. trea.ment wa. performed. There wa. no recurrence during a.20-mo follow-up *** The integrity of the interstitia. spa.e a.ound the condyle in MRI or CT should be ca.efully eva.ua.ed for pa.otid gla.d or TMJ tumors.

关键词： Pa.illa.y cysta.enoma Pa.otid gla.d Temporoma.dibula. joint Ca.e report

重症肺炎患儿呼吸机相关性肺炎发生风险列线图模型构建

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临床医学研究与实践 2024年第27期9卷 9-13页

作者：张先梅文艳哈海霞罗永丽张艳安康市中医医院儿科陕西安康725000 陕西省结核病防治院综合内科陕西西安710100

目的构建重症肺炎患儿呼吸机相关性肺炎(Va.)发生风险列线图模型。方法选择2021年3月至2023年3月收治的150例行机械通气治疗的重症肺炎患儿的临床资料进行回顾性研究,将其按7:3以简单随机抽样法分为建模组(105例)和验证组(45例)。分... 详细信息

目的构建重症肺炎患儿呼吸机相关性肺炎(Va.)发生风险列线图模型。方法选择2021年3月至2023年3月收治的150例行机械通气治疗的重症肺炎患儿的临床资料进行回顾性研究,将其按7:3以简单随机抽样法分为建模组(105例)和验证组(45例)。分析建模组患儿发生Va.的独立危险因素并构建列线图,以验证组数据对列线图模型进行外部验证。结果建模组发生Va. 27例;验证组发生Va. 12例。Va.组的机械通气时间≥5 d、插管次数≥2次、使用糖皮质激素、误吸入、脱机失败再插管占比高于非Va.组(Pd、插管次数≥2次、使用糖皮质激素、误吸入、脱机失败再插管是重症肺炎患儿Va.发生的危险因素(Pdex分别为0.832、0.897。区分度评价结果显示,建模组曲线下面积(a.C)为0.832,验证组a.C为0.817。结论根据重症肺炎患儿发生Va.的危险因素构建列线图模型能有效预测Va.发生风险。

关键词：重症肺炎呼吸机相关性肺炎机械通气列线图