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| 1 | Highlighting photonics: looking into the next decade显示文摘Let there be light-to change the world we want to be!Over the past several decades,and ever since the birth of the first laser,mankind has witnessed the development of the science of light,as light-based technologies have revolutionarily changed our lives.Needless to say,photonics has now penetrated into many aspects of science and technology,turning into an important and dynamically changing field of increasing interdisciplinary interest.In this inaugural issue of eLight,we highlight a few emerging trends in photonics that we think are likely to have major impact at least in the upcoming decade,spanning from integrated quantum photonics and quantum computing,through topological/non-Hermitian photonics and topological insulator lasers,to AI-empowered nanophotonics and photonic machine learning.This Perspective is by no means an attempt to summarize all the latest advances in photonics,yet we wish our subjective vision could fuel inspiration and foster excitement in scientific research especially for young researchers who love the science of light. | Zhigang Chen Mordechai Segev | 2021 | eLight2021，1，1： | 14 |
| 2 | Role of frailty and sarcopenia in predicting outcomes among patients undergoing gastrointestinal surgery显示文摘According to the United States census bureau 20% of Americans will be older than 65 years in 2030 and half of them will need an operation- equating to about 36 million older surgical patients. Older adults are prone to complications during gastrointestinal cancer treatment and therefore may need to undergo special pretreatment assessments that incorporate frailty and sarcopenia assessments. A focused, structured literature review on Pub Med and Google Scholar was performed to identify primary research articles, review articles, as well as practice guidelines on frailty and sarcopenia among patients undergoing gastrointestinal surgery. The initial search identified 450 articles; after eliminating duplicates, reports that did not include surgical patients, case series, as well as case reports, 42 publications on the impact of frailty and/or sarcopenia on outcome of patients undergoing gastrointestinal surgery were included. Frailty is defined as a clinically recognizable state of increased vulnerability to physiologic stressors resulting from aging. Frailty is associated with a decline in physiologic reserve and function across multiple physiologic systems. Sarcopenia is a syndrome characterized by progressive and generalized loss of skeletal muscle mass and strength. Unlike cachexia, which is typically associated with weight loss due to chemotherapy or a general malignancy-related cachexia syndrome, sarcopenia relates to muscle mass rather than simply weight. As such, while weight reflects nutritional status, sarcopenia- the loss of muscle mass- is a more accurate and quantitative global marker of frailty. While chronologic age is an important element in assessing a patient's peri-operative risk, physiologic age is a more important determinant of outcomes. Geriatric assessment tools are important components of the preoperative work-up and can help identify patients who suffer from frailty. Such data are important, as frailty and sarcopenia have repeatedly been demonstrated among the strongest predictors of both short- and longterm outcome following complicated surgical procedures such as esophageal, gastric, colorectal, and hepatopancreatico-biliary resections. | doris wagner mara mcadams demarco neda amini stefan buttner dorry segev faiz gani timothy m pawlik | 2016 | World Journal of Gastrointestinal Surgery2016，8，1： | 8 |
| 3 | Photonic Floquet topological insulators in a fractal lattice显示文摘We present Floquet fractal topological insulators:photonic topological insulators in a fractal-dimensional lattice consisting of helical waveguides.The helical modulation induces an artificial gauge field and leads to a trivial-totopological phase transition.The quasi-energy spectrum shows the existence of topological edge states corresponding to real-space Chern number 1.We study the propagation of light along the outer edges of the fractal lattice and find that wavepackets move along the edges without penetrating into the bulk or backscattering even in the presence of disorder.In a similar vein,we find that the inner edges of the fractal lattice also exhibit robust transport when the fractal is of sufficiently high generation.Finally,we find topological edge states that span the circumference of a hybrid half-fractal,half-honeycomb lattice,passing from the edge of the honeycomb lattice to the edge of the fractal structure virtually without scattering,despite the transition from two dimensions to a fractal dimension.Our system offers a realizable experimental platform to study topological fractals and provides new directions for exploring topological physics. | Zhaoju Yang Eran Lustig Yaakov Lumer Mordechai Segev | 2020 | Light(Science & Applications)2020，9，1： | 8 |
| 4 | Comparison of Standard Forward Viewing Mode Versus Ultra-Wide Viewing Mode of a Novel Colonoscopy Platform: A Prospective, Multicenter Study in the Detection of Simulated Polyps in an in vitro Colon Model显示文摘 | Ian M. Gralnek David L. Carr-Locke Ori Segol Zamir Halpern Peter D. Siersema Alan Sloyer Jay Fenster Blair S. Lewis Erwin Santo Alain Suissa Meytal Segev | 2012 | Gastrointestinal Endoscopy2012，，： | 3 |
| 5 | Ileocolic versus Small-Bowel Intussusception in Children: Can US Enable Reliable Differentiation?显示文摘 | Natali Lioubashevsky Nurith Hiller Katya Rozovsky Lee Segev Natalia Simanovsky | 2013 | Radiology2013，，1： | 2 |
| 6 | Sarcopenia and Mortality after Liver Transplantation显示文摘 | Michael J. Englesbe Shaun P. Patel Kevin He Raymond J. Lynch Douglas E. Schaubel Calista Harbaugh Sven A. Holcombe Stewart C. Wang Dorry L. Segev Christopher J. Sonnenday | 2010 | Journal of the American College of Surgeons2010，，2： | 2 |
| 7 | Differentiation of human embryonic stem cells into insulin-producing clusters显示文摘 | Segev H Fishman B Ziskind A | 2004 | Stem Cells2004，22，3： | 1 |
| 8 | Rule based joins in heterogeneous databases显示文摘 | CHATTERJEE A SEGEV A | 1995 | Decision Support Systems1995，13，1： | 1 |
| 9 | Molecular pathogenesis of thyroid cancer显示文摘 | Segev DL Umbricht C Zeiger MA | 2003 | Surg Oncol2003，12，2： | 1 |
| 10 | Equivalent cir-cuit models for triple -junction concentrator solar cells显示文摘 | G SEGEV G MITTELMAN A KRIBUS | 2012 | Solar Energy Materials and Solar Cells2012，98，： | 1 |
| 11 | Spatial Solitions in photorefractive media显示文摘 | Segev M Crosignani B Yariv A | | 0，，： | 1 |
| 12 | Differential interactions between Beclin 1 and Bd- 2 family members显示文摘 | Erlich S Mizrachy L Segev 0 | 2007 | Autophagy2007，3，6： | 1 |
| 13 | Hijacking leueyl-tRNA synthetase for amino acid-dependent regulation of TORC1 显示文摘 | Segev N Hay N | 2012 | Mol Cell2012，46，： | 1 |
| 14 | Optical spatial solitons显示文摘 | Mordechai Segev | 1998 | Optical and Quantum Electronics (-)1998，，7： | 1 |
| 15 | Human feeder layers for human embryonic stem cells显示文摘 | Amit M Margulets V Segev H | 2003 | Biol Reprod2003，68，6： | 1 |
| 16 | Human feeder layers for human embryonic stem cells 显示文摘 | AMIT M MARGULETS V SEGEV H | 2003 | Biol Reprod2003，68，： | 1 |
| 17 | Systemic and renal growth hormone-IGF1 axis involvement in a mouse model of type 2 diabetes显示文摘 | Segev Y Eshet R Yakir O | 2007 | Diabetologia2007，50，6： | 1 |
| 18 | Surgical management of parapharyngeal space tumors: a lO-year review显示文摘 | Khafif A Segev Y Kaplan D M | 2005 | Otolaryngol Head Neck Surg2005，132，3： | 1 |
| 19 | The effects of informative and non-informative price patterns on consumer price judgments显示文摘 | Danziger S Segev R | | 0，，06： | 1 |
| 20 | Conservative management for villoglandular papillary adenocarcinoma of the cervix diagnosed during pregnancy followed by a successful term delivery: a case report and a review of the literature显示文摘 | Lavie O Segev Y Peer G | 2008 | Eur J Surg Oncol2008，34，5： | 1 |
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