|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 国内外观鸟旅游研究综述显示文摘观鸟旅游是生态旅游最重要的表现形式。观鸟旅游的经济、社会、环境效益得到了学术界的关注,尤其是美国已将其列入全国休闲产业调查的对象。本文通过介绍观鸟旅游概念、涉及的学科理论、研究方法和成功的案例,以及与环境保护关系,解析中国观鸟旅游者行为研究现状,为中国观鸟旅游相关利益者例如旅游管理部门、当地社区、旅行社和旅游者提供有益的建议。 | 赵金凌 成升魁 Jim Harkness 闵庆文 | 2006 | 旅游学刊2006，21，12： | 38 |
| 2 | Infrared upconversion imaging in nonlinear metasurfaces显示文摘Infrared imaging is a crucial technique in a multitude of applications,including night vision,autonomous vehicle navigation,optical tomography,and food quality control.Conventional infrared imaging technologies,however,require the use of materials such as narrow bandgap semiconductors,which are sensitive to thermal noise and often require cryogenic cooling.We demonstrate a compact all-optical alternative to perform infrared imaging in a metasurface composed of GaAs semiconductor nanoantennas,using a nonlinear wave-mixing process.We experimentally show the upconversion of short-wave infrared wavelengths via the coherent parametric process of sum-frequency generation.In this process,an infrared image of a target is mixed inside the metasurface with a strong pump beam,translating the image from the infrared to the visible in a nanoscale ultrathin imaging device.Our results open up new opportunities for the development of compact infrared imaging devices with applications in infrared vision and life sciences. | Rocio Camacho-Morales Davide Rocco Lei Xu Valerio Flavio Gili Nikolay Dimitrov Lyubomir Stoyanov Zhonghua Ma Andrei Komar Mykhaylo Lysevych Fouad Karouta Alexander Dreischuh Hark Hoe Tan Giuseppe Leo Costantino De Angelis Chennupati Jagadish Andrey E.Miroshnichenko Mohsen Rahmani Dragomir N.Neshev | 2021 | Advanced Photonics2021，3，3： | 11 |
| 3 | Electrochemical hydrogenation of mixed-phase TiO2 nanotube arrays enables remarkably enhanced photoelectrochemical water splitting performance显示文摘We first report that photoelectrochemical(PEC)performance of electrochemically hydrogenated TiO_2 nanotube arrays(TNTAs)as high-efficiency photoanodes for solar water splitting could be well tuned by designing and adjusting the phase structure and composition of TNTAs.Among various TNTAs annealed at different temperature ranging from 300 to 700°C,well-crystallized single anatase(A)phase TNTAs-400 photoanode shows the best photoresponse properties and PEC performance due to the favorable crystallinity,grain size and tubular structures.After electrochemical hydrogenation(EH),anataserutile(A-R)mixed phase EH-TNTAs-600 photoanode exhibits the highest photoactivity and PEC performance for solar water splitting.Under simulated solar illumination,EH-TNTAs-600 achieves the best photoconversion efficiency of up to 1.52% and maximum H_2 generation rate of 40.4 mmol h^(-1)cm^(-2),outstripping other EH-TNTAs photoanodes.Systematic studies reveal that the signigicantly enhanced PEC performance for A-R mixed phaes EH-TNTAs-600 photoanode could be attributed to the synergy of A-R mixed phases and intentionally introduced Ti^(3+)(oxygen vacancies)which enhances the photoactivity over both UV and visible-light regions,and boosts both charge separation and transfer efficiencies.These findings provide new insight and guidelines for the construction of highly efficient TiO_2-based devices for the application of solar water splitting. | Jiaqin Liu Mengjia Dai Jian Wu Ying Hu Qi Zhang Jiewu Cui Yan Wang Hark Hoe Tan Yucheng Wu | 2018 | Science Bulletin2018，63，3： | 4 |
| 4 | SMART: The First Licensed Advanced Integral Reactor显示文摘 | Keung Koo Kim Wonjae Lee Shun Choi Hark Rho Kim Jaejoo Ha | 2014 | Journal of Energy and Power Engineering2014，8，1： | 3 |
| 5 | 一个与辣椒细胞核雄性不育性状连锁的高分辨率熔解曲线(HRM)标记的开发显示文摘雄性不育性状被用在植物育种中,以降低种子生产成本。雄性不育分为细胞核雄性不育(GMS)和细胞质雄性不育(CMS)2种类型,在辣椒商业育种中都有应用。因为缺少恢复源,细胞质雄性不育系统在诸如甜椒等一些辣椒品种上并不适用。因此,细胞核雄性不育对于甜椒的种子生产而言就非常重要。本研究构建了一个F2分离群体,利用集群分离分析法(BSA)和扩增片段长度多态性(AFLP)技术获得了一个与甜椒细胞核雄性不育连锁的标记。我们分析了1024对AFLP引物,发现Eco RI ACG/MseIGTT引物扩出了多态性。对多态性AFLP标记所扩增的395bp片段重新设计引物,进行高分辨率熔解曲线分析(HRM)。在92个F2单株中,有87个单株的性状和HRM标记表型相一致。这个HRM标记被定位在AC99连锁图的第5号染色体上。 | Heung-Ryul Lee Hye Jung An Dong Cheol Yang Soon Ho Choi Hyoun-Joung Kim Han Gheol Rhee Chee Hark Harn 孔秋生 | 2012 | 辣椒杂志2012，，4： | 3 |
| 6 | Mirror-twin induced bicrystalline InAs nanoleaves显示文摘在这研究,像叶子的一个维的 InAs nanostructures 被 metalorganic 化学药品蒸汽免职方法种。详细结构的描述建议 nanoleaves 包含相对低精力 { 122 } 或 { 133 } 镜子双胞胎充当他们作为叶柄连接 nanoleaves 和他们的内在的底的中肋和狭窄的节。重要地,镜子双胞胎以晶体学和极性导致孪生的结构的相同侧面的生长,它为侧面的对称的 nanoleaves 的形成是必要的。nanoleaves 的形成被催化剂精力最小化驾驶,这被发现了。这研究提供制作半导体 nanoleaf 在自然发现的叶的 biomimic。 | Mun Teng Soo Kun Zheng Qiang Gao Hark Hoe Tan Chennupati Jagadish Jin Zou | 2016 | Nano Research2016，9，3： | 2 |
| 7 | Endoscopic ultrasound and computed tomography in restaging and predicting prognosis after neoadjuvant chemotherapy in patients with locally advanced gastric cancer显示文摘 | Sook RyunPark Jong SeokLee Chan GyooKim Hark KyunKim Myeong‐CherlKook Young‐WooKim Keun WonRyu Jun HoLee Jae‐MoonBae Il JuChoi | 2008 | Cancer2008，，11： | 2 |
| 8 | 针对不同应用正确选择温度传感器显示文摘如果想要进行可靠的温度测量,就需要针对具体的应用选择正确的温度传感器。热电偶、热敏电阻、铂电阻(RTD)和温度IC是测试中最常用的温度传感器。本文将对这些温度传感器的工作范围、精度、价格、可靠性、稳定性和易用性等进行比较,为正确选用温度传感器提供一些参考。 | Hark Bally 饶骞 | 2008 | 电子设计应用2008，，9： | 2 |
| 9 | Dexamethasone regulaton of matrix metalloproteinase expression in CNS vascular endothelium显示文摘 | Harkness KA Adamson P Sussman JD | 2000 | Brain2000，123，4： | 1 |
| 10 | A phase Ⅱ evaluation of Temozolomide in patients with recurrent epithelial ovarian cancer显示文摘 | Judson PL Harkness B Boente MP | 2004 | Gynecologic Oncology2004，93，3： | 1 |
| 11 | Rapid expansion of hypertensive intracerebral hemorrhage显示文摘 | Hark GB Kyenog SL Gyu Y | 1992 | Neurosurgery1992，31，： | 1 |
| 12 | Isolation and differentiation of chondrocytic cells derived from human embryonic stem cells using dlk1/FA1 as a novel surface marker显示文摘 | Harkness L Taipaleenmaki H Mahmood A | | 0，，04： | 1 |
| 13 | Wittgenstein on the Experience of Meaning: Historical and Contemporary Perspectives显示文摘 | Michel ter Hark | 2013 | Journal of Philosophy Study2013，3，10： | 1 |
| 14 | Application of a permeat/polymer diffusional model to the desorption of polychlorinated biphenyls from Hudson River sediments 显示文摘 | Carroll K M Harkness M R Bracco A A | 1994 | Environ Sci Technol1994，28，2： | 1 |
| 15 | An optimal procurement policy for items with an inventory level-dependent demand rate and fixed lifetime显示文摘 | Hark Hwang Kyu Hun Hahn | 2000 | European Journal of Operational Research2000，127，： | 1 |
| 16 | Risk factors for nosocomial pneumonia in the elderly显示文摘 | Bentley DW Roghmann KJ | 1990 | Am JMed1990，89，4： | 1 |
| 17 | Generalized Hyers - Ulam stability for general functional equations in quasi-β- normed spaces 显示文摘 | Michael Rassias John Kim Hark - Mabn | 2009 | Mathematical Analysis and Application2009，，1： | 1 |
| 18 | Application of a permeant/polymer diffusional model to the desorption of polychlorinated biphenyls from Hudson River sediments 显示文摘 | CARROLL KM HARKNESS MR BRACCO AA | 1994 | Environmental Science and Technology1994，28，2： | 1 |
| 19 | Risk factors for nosocomial pneumonia in the elderly显示文摘 | Harkness GA Bentle Y Roghmann KJ | 1990 | Am J Med1990，89，10： | 1 |
| 20 | Facility location with increasing production costs显示文摘 | HARKNESS J ReVELLE C | 2003 | European Journal of Operational Research2003，145，1： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员