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38篇 您的检索式:作者名="Vu HA"
    题名 作者 年代 出处 被引量
1Structural Characteristics of Allomyrina Dichotoma Beetle's Hind Wings for Flapping Wing Micro Air Vehicle显示文摘Ngoc San Ha Quang Tri Truong Hoang Vu Phan Nam Seo Goo Hoon Cheol Park 2014Journal of Bionic Engineering2014,11,2:3
2软木塞基碳量子点的水热合成及其生物相融荧光成像应用显示文摘以废弃酒瓶软木塞为原料,采用低成本、简单的水热方法合成碳量子点。通过TEM、FTIR、Raman、UV-Vis、PL光谱对碳量子点的结构和光学性能进行分析表征。结果表明,碳量子点的平均直径为6.2±2.7 nm,PL激发谱和碳量子点表面的官能团有关。用硫酸奎宁作为参考,碳量子点的量子效率为1.54%。将获得的碳量子点应用在骨髓间充质干细胞的细胞生物成像上,发现用碳量子点处理后,骨髓间充质干细胞分别在320~380 nm、450~490 nm和450~490 nm范围显示绿色、黄色和红色荧光,表明了碳量子点在荧光成像领域具有潜在的应用价值。Quang Ngo Khoa Hieu Nguyen Ngoc Bao Vo Van Quoc Phuoc Vo Thi Ngoc Le Xuan Diem Doc Luong Quang Tri Nguyen Minh Son Le Vu Truong Son Le Van Thanh Ha Che Thi Cam 2022新型炭材料2022,37,3:3
3Current status and trends in forest genomics显示文摘Forests are not only the most predominant of the Earth's terrestrial ecosystems,but are also the core supply for essential products for human use.However,global climate change and ongoing population explosion severely threatens the health of the forest ecosystem and aggravtes the deforestation and forest degradation.Forest genomics has great potential of increasing forest productivity and adaptation to the changing climate.In the last two decades,the field of forest genomics has advanced quickly owing to the advent of multiple high-throughput sequencing technologies,single cell RNA-seq,clustered regularly interspaced short palindromic repeats(CRISPR)-mediated genome editing,and spatial transcriptomes,as well as bioinformatics analysis technologies,which have led to the generation of multidimensional,multilayered,and spatiotemporal gene expression data.These technologies,together with basic technologies routinely used in plant biotechnology,enable us to tackle many important or unique issues in forest biology,and provide a panoramic view and an integrative elucidation of molecular regulatory mechanisms underlying phenotypic changes and variations.In this review,we recapitulated the advancement and current status of 12 research branches of forest genomics,and then provided future research directions and focuses for each area.Evidently,a shift from simple biotechnology-based research to advanced and integrative genomics research,and a setup for investigation and interpretation of many spatiotemporal development and differentiation issues in forest genomics have just begun to emerge.Dulal Borthakur Victor Busov Xuan Hieu Cao Qingzhang Du Oliver Gailing Fikret Isik Jae-Heung Ko Chenghao Li Quanzi Li Shihui Niu Guanzheng Qu Thi Ha Giang Vu Xiao-Ru Wang Zhigang Wei Lin Zhang Hairong Wei 2022Forestry Research2022,2,1:2
4Upconversion luminescence of Gd2O3:Er3+and Gd2O3:Er3+/silica nanophosphors fabricated by EDTA combustion method显示文摘Gd2O3:Er^3+nanophosphors were fabricated by the combustion method in presence of Na2 ethylene diamine tetra acetic acid(EDTA-Na2)as fuel at not high temperature(≤350℃)within a very short time of 5 min.The added concentration of Er^3+ions in Gd2O3 matrix was changed from 0.5 mol%to 5.0 mol%.The X-ray diffraction pattern of samples indicates the monoclinic structure of Gd2O3:Er^3+.The morphology and chemical composition analysis of the Gd2O3:Er^3+samples are characterized by a field emission scanning electron microscope(FESEM)and a Fourier-transform infrared spectrometer(FTIR).The photoluminescence(PL),photo luminescence excitation(PLE)and upconversion(UC)at room temperature of the prepared materials with different concentrations of Er^3+were investigated.The PL of Gd2O3:Er^3+nanomaterials are shown in visible at 545,594,623,648,688 nm under excitation at 275 nm.The emission bands from transitions of Er^3+from 2P3/2 to 4F9/2 are observed,UC luminescent spectra of the Gd2O3:Er^3+/silica nanocomposites under 976 nm excitation show the bands at 548 and 670 nm.The influence of excitation power at 980 nm for transitions were measured and calculated.The results indicate that the upconversion process of Gd2O3:Er^3+/silica is two photons absorption mechanism.The low temperature dependence of UC luminescent intensities of the main bands of Gd2O3:Er^3+was investigated towards development of a nanotemperature sensor in the range of 10-300 K.Le Quoc Minh Tran Kim Anh Nguyen Duy Hung Pham Thi Minh Chau Nguyen Thi Quy Hai Ho Van Tuyen Vu Thi Thai Ha Vu Duc Tu Wieslaw Strek 2019Journal of Rare Earths2019,37,11:2
5Ecoregional variations of aboveground biomass and stand structure in evergreen broadleaved forests显示文摘Biotic and abiotic factors control aboveground biomass(AGB)and the structure of forest ecosystems.This study analyses the variation of AGB and stand structure of evergreen broadleaved forests among six ecoregions of Vietnam.A data set of 1731-ha plots from 52 locations in undisturbed old-growth forests was developed.The results indicate that basal area and AGB are closely correlated with annual precipitation,but not with annual temperature,evaporation or hours of sunshine.Basal area and AGB are positively correlated with trees>30 cm DBH.Most areas surveyed(52.6%)in these old-growth forests had AGB of 100–200 Mg ha^-1;5.2%had AGB of 400–500 Mg ha^-1,and 0.6%had AGB of>800 Mg ha^-1.Seventy percent of the areas surveyed had stand densities of 300–600 ind.ha^-1,and 64%had basal areas of 20–40 m^2 ha^-1.Precipitation is an important factor influencing the AGB of old-growth,evergreen broadleaved forests in Vietnam.Disturbances causing the loss of large-diameter trees(e.g.,>100 cm DBH)affects AGB but may not seriously affect stand density.Tran Van Do Mamoru Yamamoto Osamu Kozan Vo Dai Hai Phung Dinh Trung Nguyen Toan Thang Lai Thanh Hai Vu Thanh Nam Trieu Thai Hung Hoang Van Thang Tran Duc Manh Cao Chi Khiem Vu Tien Lam Nguyen Quang Hung Tran Hoang Quy Pham Quang Tuyen Trinh Ngoc Bon Nguyen Thi Thu Phuong Ninh Viet Khuong Nguyen Van Tuan Dang Thi Hai Ha Tran Hai Long Dang Van Thuyet Dang Thinh Trieu Nguyen Van Thinh Tran Anh Hai Duong Quang Trung Nguyen Van Bich Dinh Hai Dang Pham Tien Dung Nguyen Huy Hoang Le Thi Hanh Phan Minh Quang Nguyen Thi Thuy Huong Hoang Thanh Son Nguyen Thanh Son Nguyen Thi Van Anh Nguyen Thi Hoai Anh Pham Dinh Sam Hoang Thi Nhung Hoang Van Thanh Nguyen Huu Thinh Tran Hong Van Ho Trung Luong Bui Kieu Hung 2020Journal of Forestry Research2020,31,5:1
6Integral representation in quaternionic analysis related to the Helmholt operator显示文摘VU THI NGOC HA 2003Complex Variables Theory Appl2003,48,:1
7Higher order Teodorescu operators in quaternionic analysis related to the Helmholtz operator 显示文摘Vu Thi Ngoc Ha 2007Math Nachr2007,280,11:1
8Tailoring the luminescent properties of Gd 2 O 3 :Tb 3+ phosphor particles by codoping with Al 3+ ions显示文摘Timur Sh. Atabaev Hong Ha Thi Vu Zhonglie Piao Yoon-Hwae Hwang Hyung-Kook Kim 2012Journal of Alloys and Compounds2012,,:1
9Liver histopathology and biological correlates in five cases of fatal dengue fever in Vietnamese children显示文摘Michel René Huerre Nguyen Trong Lan P. Marianneau Nguyen Bac Hue Huot Khun Nguyen Thanh Hung Nguyen Thi Khen M.T. Drouet Vu Thi Que Huong Do Quang Ha Y. Buisson V. Deubel 2001Virchows Archiv2001,,2:1
10The complete nucleotide sequence of two distinct gemi- niviruses infecting cucurbits in Vietnam 显示文摘Revill P A Ha C V Porchun S C Vu M T Dale J L 2003Archives of Virology2003,148,:1
11Liver histopathology and biological correlates in five cases of fatal dengue fever in Vietnamese children显示文摘Michel René Huerre Nguyen Trong Lan P. Marianneau Nguyen Bac Hue Huot Khun Nguyen Thanh Hung Nguyen Thi Khen M.T. Drouet Vu Thi Que Huong Do Quang Ha Y. Buisson V. Deubel 2001Virchows Archiv2001,,2:1
12Green tea ( - ) - epigalocate- chin - 3 - gallate inhibits KIT activity and causes caspase - de- pendent cell death in gastrointestinal stromal tumor including imatinib - resistant cells 显示文摘Chi HT Vu HA Iwasaki R 2009Cancer Biol Ther2009,8,20:1
13Detection of exon 12 type A mutation of NPM1 gene in IMS-M2 cell line显示文摘Chi ttT Vu HA Iwasaki R 2010Leuk Res2010,34,2:1
14F1F0-ATP synthase functions as a co-chaperone of HSP90-substrate protein complexes显示文摘Papathanassiu AE MacDonald NJ Bencsura A Vu HA 2006Biochem Biophys Res Commun2006,345,1:1
15Divergent eytotoxic effects of PKC412 in combination with conventional antileukemic agents in FLT3 mutation-positive versus- negative leukemia cell iines 显示文摘Furukawa Y Vu HA Akutsu M 2007Leukemia2007,21,5:1
16Contamination by Selected Organochlorine Pesticides (OCPs) in Surface Soils in Hanoi, Vietnam显示文摘Vu Duc Toan Vu Duc Thao Jürg Walder Hans-Rudolf Schmutz Cao The Ha 2007Bulletin of Environmental Contamination and Toxicology (-)2007,,3:1
17Cas-L was overexpressed in imatinib-resistant gastrointestinal stromal tumor cells 显示文摘Thao le B Vu HA Yasuda K 2009Cancer Bio! Ther2009,8,:1
18Crccp behavior and microstructurc evolution at 750 'C in a new heat-resistant austenitic stainless steel显示文摘Vu The Ha Woo Sang Jung 2012Materials Science and Engineering A2012,558,10:1
19Detection of exon 12 type A mu- tation of NPM1 gene in IMS-M2 cell line显示文摘Chi HT Vu HA lwasaki R 2010Leuk Res2010,34,2:1
20Green tea epigallocate- chin gallate exhibits anticaneer effeet in human pancreatic carcinoma cells via the inhibition of both focal adhesion kinase and insulin-like growth faetor-I reeeptor显示文摘Vu HA Beppu Y Chi HT 2010J Biomed Bioteehnol2010,2010,29:1
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