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| 1 | Unidirectional lasing in semiconductor microring lasers at an exceptional point [Invited]显示文摘Recent experiments demonstrated that chiral symmetry breaking at an exceptional point(EP) is a viable route to achieve unidirectional laser emission in microring lasers. By a detailed semiconductor laser rate equation model,we show here that unidirectional laser emission at an EP is a robust regime. Slight deviations from the EP condition can break preferential unidirectional lasing near threshold via a Hopf instability. However, abovea 'second' laser threshold, unidirectional emission is restored. | STEFANO LONGHI LIANG FENG | 2017 | Photonics Research2017，5，6： | 10 |
| 2 | 用自组织图方法选择电动车电池堆的锂电池(英文)显示文摘电动车储存系统的一个挑战性问题是如何有效使用多层锂电池。由于产品的限制,在使用中会使电池不平衡,从而降低了电池堆的可用电量。为了生成均匀的电池堆,运用自组织图神经网络方法(SOM),开发了一种对于同源电池的选择与分类的方法。在FAAM的实验室中,搜集了测试过的LiFePO4电池的实验数据。选择中考虑的实验数据和辨识特征有:放电电压、开路电压、总容量,以及Randle等效电路模式得来的辨识参数。以每一组备选电池的充电状态(SOV)作为聚群判据,以便找到能给出电池均匀性最好结果的方法。模拟中考察了实验的电动车负荷剖面。结果表明:相比于随机的选择,在电池堆平衡的条件下,本文选用的所有方法都能使SOV变量大幅降低。基于容量和放电电压的方法给出了其中的最佳结果。 | Paolo Raspa Leonardo Frinconi Adriano Mancini Matteo Cavalletti Sauro Longhi Luca Fulimeni Paolo Bellesi Roberto Isidori | 2011 | 汽车安全与节能学报2011，2，2： | 8 |
| 3 | Molecular genetics and genomics of the Rosoideae: state of theart and future perspectives显示文摘The Rosoideae is a subfamily of the Rosaceae that contains a number of species of economic importance,including the soft fruit species strawberry(Fragaria 3ananassa),red(Rubus idaeus)and black(Rubus occidentalis)raspberries,blackberries(Rubus spp.)and one of the most economically important cut flower genera,the roses(Rosa spp.).Molecular genetics and genomics resources for the Rosoideae have developed rapidly over the past two decades,beginning with the development and application of a number of molecular marker types including restriction fragment length polymorphisms,amplified fragment length polymorphisms and microsatellites,and culminating in the recent publication of the genome sequence of the woodland strawberry,Fragaria vesca,and the development of high throughput single nucleotide polymorphism(SNP)-genotyping resources for Fragaria,Rosa and Rubus.These tools have been used to identify genes and other functional elements that control traits of economic importance,to study the evolution of plant genome structure within the subfamily,and are beginning to facilitate genomic-assisted breeding through the development and deployment of markers linked to traits such as aspects of fruit quality,disease resistance and the timing of flowering.In this review,we report on the developments that have been made over the last 20 years in the field of molecular genetics and structural genomics within the Rosoideae,comment on how the knowledge gained will improve the efficiency of cultivar development and discuss how these advances will enhance our understanding of the biological processes determining agronomically important traits in all Rosoideae species. | Sara Longhi Lara Giongo Matteo Buti Nada Surbanovski Roberto Viola Riccardo Velasco Judson AWard Daniel J Sargent | 2014 | Horticulture Research2014，1，1： | 7 |
| 4 | Acute syndesmotic injuries in ankle fractures:From diagnosis to treatment and current concepts显示文摘A stable and precise articulation of the distal tibiofibular syndesmosis maintains the tibiofibular relationship,and it is essential for normal motion of the ankle joint.The disruption of this joint is frequently accompanied by rotational ankle fracture,such as pronation-external rotation,and rarely occurs without ankle fracture.The diagnosis is not simple,and ideal management of the various presentations of syndesmotic injury remains controversial to this day.Anatomical restoration and stabilization of the disrupted tibiofibular syndesmosis is essential to improve functional outcomes.In such an injury,including inadequately treated,misdiagnosed and correctly diagnosed cases,a chronic pattern characterized by persistent ankle pain,function disability and early osteoarthritis can result.This paper reviews anatomical and biomechanical characteristics of this syndesmosis,the mechanism of its acute injury associated to fractures,radiological and arthroscopic diagnosis and surgical treatment. | Francesco Pogliacomi Massimo De Filippo Daniele Casalini Alberto Longhi Fabrizio Tacci Rocco Perotta Francesco Pagnini Silvio Tocco Francesco Ceccarelli | 2021 | World Journal of Orthopedics2021，12，5： | 3 |
| 5 | A high-density, multi-parental SNP genetic map on apple validates a new mapping approach for outcrossing species显示文摘Quantitative trait loci(QTL)mapping approaches rely on the correct ordering of molecular markers along the chromosomes,which can be obtained from genetic linkage maps or a reference genome sequence.For apple(Malus domestica Borkh),the genome sequence v1 and v2 could not meet this need;therefore,a novel approach was devised to develop a dense genetic linkage map,providing the most reliable marker-loci order for the highest possible number of markers.The approach was based on four strategies:(i)the use of multiple full-sib families,(ii)the reduction of missing information through the use of HaploBlocks and alternative calling procedures for single-nucleotide polymorphism(SNP)markers,(iii)the construction of a single backcross-type data set including all families,and(iv)a two-step map generation procedure based on the sequential inclusion of markers.The map comprises 15417 SNP markers,clustered in 3 K HaploBlock markers spanning 1267 cM,with an average distance between adjacent markers of 0.37 cM and a maximum distance of 3.29 cM.Moreover,chromosome 5 was oriented according to its homoeologous chromosome 10.This map was useful to improve the apple genome sequence,design the Axiom Apple 480 K SNP array and perform multifamily-based QTL studies.Its collinearity with the genome sequences v1 and v3 are reported.To our knowledge,this is the shortest published SNP map in apple,while including the largest number of markers,families and individuals.This result validates our methodology,proving its value for the construction of integrated linkage maps for any outbreeding species. | Erica A Di Pierro Luca Gianfranceschi Mario Di Guardo Herma JJ Koehorst-van Putten Johannes W Kruisselbrink Sara Longhi Michela Troggio Luca Bianco Hélène Muranty Giulia Pagliarani Stefano Tartarini Thomas Letschka Lidia Lozano Luis Larisa Garkava-Gustavsson Diego Micheletti Marco CAM Bink Roeland E Voorrips Ebrahimi Aziz Riccardo Velasco François Laurens W Eric van de Weg | 2016 | Horticulture Research2016，3，1： | 3 |
| 6 | Time reversal of a discrete system coupled to a continuum based on non-Hermitian flip显示文摘Time reversal in quantum or classical systems described by an Hermitian Hamiltonian is a physically allowed process, which requires in principle inverting the sign of the Hamiltonian. Here we consider the problem of time reversal of a subsystem of discrete states coupled to an external environment characterized by a continuum of states, into which they generally decay. It is shown that, by flipping the discrete-continuum coupling from an Hermitian to a non-Hermitian interaction, thus resulting in a non unitary dynamics, time reversal of the subsystem of discrete states can be achieved, while the continuum of states is not reversed. Exact time reversal requires frequency degeneracy of the discrete states,or large frequency mismatch among the discrete states as compared to the strength of indirect coupling mediated by the continuum. Interestingly, periodic and frequent switch of the discrete-continuum coupling results in a frozen dynamics of the subsystem of discrete states. | Stefano Longhi | 2017 | Science Bulletin2017，62，12： | 2 |
| 7 | Ultrafast control of fractional orbital angular momentum of microlaser emissions显示文摘On-chip integrated laser sources of structured light carrying fractional orbital angular momentum(FOAM)are highly desirable for the forefront development of optical communication and quantum information-processing technologies.While integrated vortex beam generators have been previously demonstrated in different optical settings,ultrafast control and sweep of FOAM light with low-power control,suitable for high-speed optical communication and computing,remains challenging.Here we demonstrate fast control of the FOAM from a vortex semiconductor microlaser based on fast transient mixing of integer laser vorticities induced by a control pulse.A continuous FOAM sweep between charge 0 and charge+2 is demonstrated in a 100 ps time window,with the ultimate speed limit being established by the carrier recombination time in the gain medium.Our results provide a new route to generating vortex microlasers carrying FOAM that are switchable at GHz frequencies by an ultrafast control pulse. | Zhifeng Zhang Haoqi Zhao Danilo Gomes Pires Xingdu Qiao Zihe Gao Josep M.Jornet Stefano Longhi Natalia M.Litchinitser Liang Feng | 2020 | Light(Science & Applications)2020，9，1： | 2 |
| 8 | Molecular cloning of the cDNA encoding laccase from Pycnoporus cinnabarinus I 937 and expression in Pichia pastoris 显示文摘 | Otterbeinl L Recordl E Longhi S | 2000 | Eur J Biochem2000，267，： | 2 |
| 9 | Autoimmune Hepatitis After Liver Transplantation显示文摘 | Rodrigo Liberal Maria Serena Longhi Charlotte R. Grant Giorgina Mieli–Vergani Diego Vergani | 2012 | Clinical Gastroenterology and Hepatology2012，，4： | 2 |
| 10 | Innovation in the tourism industry: The case of Tourism@显示文摘 | Bénédicte Aldebert Rani J. Dang Christian Longhi | 2010 | Tourism Management2010，，5： | 2 |
| 11 | Expansion and de novo generation of potentially therapeutic regulatory T cells in patients with autoimmune hepatitis显示文摘 | Longhi MS Meda F Wang P | 2008 | Hepatology2008，47，2： | 1 |
| 12 | N-myristoylation determines dual targeting of mammalian NADH-cytochrome b (5) reductase to ER and mitochondrial outer membranes by a mechanism of kinetic partitioning显示文摘 | COLOMBO S LONGHI R ALCARO S | 2005 | J Cell Biol2005，168，5： | 1 |
| 13 | Development and experimential validation of an adaptive extended Kalman filter for localization of mobile robots显示文摘 | JETTO L LONGHI S VENTURINI G | 1999 | IEEE Transactions on Robotics and Automation1999，15，2： | 1 |
| 14 | The value of a single biopsy with 12 transperinetl cores for detecting prostate cancer in patients with elevated prostate specific antigen显示文摘 | Emiliozzi P Longhi s Scarpone P | 2001 | J Urol2001，166，3： | 1 |
| 15 | Capillary electrophoresis investigation on the structure-enantioselectivity relationship in synthetic cyclopeptides as chiral selectors 显示文摘 | Marinzi C Longhi R Chiari M | 2001 | Electrophoresis2001，22，15： | 1 |
| 16 | Effects of hyperoxia on brain tissue oxygen tension in cerebral focal lesions 显示文摘 | Longhi L Valeriani V Rossi S | 2002 | Acta Neurochir2002，81，： | 1 |
| 17 | Stem cell transplantation as atherapeutic strategy for traumatic brain injury 显示文摘 | Longhi L Zanier ER Royo N | 2005 | Transpl Immunol2005，15，： | 1 |
| 18 | Risk factors for diagnostic delay in acute aortic dissection显示文摘 | Rapezzi C Longhi S Graziosi M | 2008 | Am J Cardiol2008，102，10： | 1 |
| 19 | Prognostic factors for osteosarcoma of the extremity treated with neoadjuvant chemotherapy:15-year experience in789patients treated at a single institution显示文摘 | BACCI G LONGHI A VERSARI M | 2006 | Cancer2006，06，5： | 1 |
| 20 | Genetically modified NT2N human neuronal cells mediate long-term gene expression as CNS grafts in vivo and improve functional cognitive outcome following experimental traumatic brain injury显示文摘 | WATSON D J LONGHI L LEE E B | 2003 | J Neuropathol Exp Neurol2003，62，4： | 1 |
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