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my Younger Brother

阅读 2007年第12期 44-45页

作者： sally 苏州新城花园小学三(4)班

Look! The boy has a big mouth,two big eyes,a small nose and two big *** likes to eat chocolate,but he doesn’t like to eat rice no matter how hungry he is. He likes to drink milk but doesn’t like to drink *** is a cu... 详细信息

关键词： my Younger Brother

Site-specific determination of TTR-related functional peptides by using scanning tunneling microscopy

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Nano Research 2018年第1期11卷 577-585页

作者： Lanlan Yu Yongfang Zheng JingXu Fuyang Qu Yuchen Lin Yimin Zou Yanlian Yang sally L. Gras Chen Wang CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety CAS Key Laboratory of Standardization and Measurement for Nanotechnology CAS Center for Excellence in Nanoscience CAS Center for Excellence in Brain Science National Center for Nanoscience and Technology Beijing 100190 China Department of Chemical and Biomolecular Engineering and Bio21 molecular Science and Biotechnology Institute The University of Melbourne Parkville Victoria 3010 Australia Department of Chemistry Tsinghua University Beijing 100084 China University of Chinese Academy of Sciences Beijing 100049 China

For the design and optimization of functional peptides, unravelling the structures of individual building blocks as well as the properties of the ensemble is paramount. TI＇R1, derived from human transthyretin, is a fibril-forming peptide implicated in diseases such as familial amyloid polyneuropathy and senile systemic amyloidosis. The functional peptide TTR1-RGD, based on a TFR1 scaffold, was designed to specifically interact with cells. Here, we used scanning tunneling microscopy （STm） to analyze the assembly structures of TTRl-related peptides with both the reverse sequence and the modified forward sequence. The site- specific analyses show the following： i） The TIR1 peptide is involved in assembly, nearly covering the entire length within the ordered [3-sheet structures, ii） For TTR1-RGD peptide assemblies, the TTR1 motif forms the ordered [3-sheet while the RGDS motif adopts a flexible conformation allowing it to promote cell adhesion. The key site is clearly identified as the linker residue Gly13. iii） Close inspection of the forward and reverse peptide assemblies show that in spite of the difference in chemistry, they display similar assembling characteristics, illustrating the robust nature of these peptides, iv） Glycine linker residues are included in the ^-strands, which strongly suggests that the sequence could be optimized by adding more linker residues. These garnered insights into the assembled structures of these peptides help unravel the mechanism driving peptide assemblies and instruct the rational design and optimization of sequence- programmed peptide architectures.

关键词： TTR1 functional peptide key site scanning tunnelingmicroscopy (STm) optimization

PEF Assisted Thermal Sterilization （PEF-ATS） Process-Inactivation of Geobacillus sterothermophilus Spores

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Journal of Food Science and Engineering 2012年第7期2卷 403-410页

作者： sally R. Alkhafaji mohammed m. Farid Department of Chemical & materials Engineering The University of Auckland Private Bag 92019 Auckland New Zealand

An improvement to existed methods of microbial spore inactivation is presented in this paper. A treatment chamber was designed to hold elevated temperatures （above 100℃） and pressure in the range of （3 atm）. The innovative thermal assisted pulsed electric fields （PEF-ATS） processing was applied to inactivate Geobacillus sterothermophilus ATCC 10149 spores suspended in simulated milk ultrafiltrate （SmUF） of 50% （wt/wt） concentration. G. stearothermophilus spores are extremely resistant to high temperature and are also proven to be resistant to PEF processing in the range of 35 kv/cm. However, the combination of PEF and high temperature treatment conducted in this work shows significant inactivation of the G. stearothermophilus spores. A processing temperature/time of 115 ℃/3.7 sec with an electric field intensity of 45 kv/cm showed 4.1 Iogmicrobial reductions, which are significantly less than usually obtained in thermal treatment alone.

关键词： PEF-ATS spores inactivation G. stearothermophilus spores.

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New Romance

New Romance

Goldie's FunnyE-mails from Foreign Friends

作者： edited by Robert Klanten and sally Fuls.

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英语大王 2005年第2期 18-23页

作者： sally Winterbon

春节快到了,Goldie坐在电脑前给她国外的朋友们——发去春节的祝福。她还向朋友们询问最近在他们的国家里都有些什么特别的事情发生。哇!才过了两天,Goldie就收到了许多有趣的回信!

关键词： In 狂欢节 Goldie’s FunnyE-mails from Foreign Friends

Classification of Plant Endogenous States Using machine Learning-Derived Agricultural Indices

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Plant Phenomics 2023年第3期5卷 474-483页

作者： sally Shuxian Koh Kapil Dev Javier Jingheng Tan Valerie Xinhui Teo Shuyan Zhang Dinish U.S. malini Olivo Daisuke Urano Temasek Life Sciences Laboratory National University of SingaporeSingaporeSingapore Department of Biological Sciences National University of SingaporeSingaporeSingapore Translational Biophotonics Laboratory Institute of Bioengineering and BioimagingAgency for ScienceTechnology and Research(A*STAR)SingaporeSingapore Institute of materials Research and Engineering(ImRE) Agency for ScienceTechnology and Research(A*STAR)SingaporeSingapore

Leaf color patterns vary depending on leaf age,pathogen infection,and environmental and nutritional stresses;thus,they are widely used to diagnose plant health statuses in agricultural *** visible-near infrared-shortwave infrared(VIS-NIR-SWIR)sensor measures the leaf color pattern from a wide spectral range with high spectral ***,spectral information has only been employed to understand general plant health statuses(e.g.,vegetation index)or phytopigment contents,rather than pinpointing defects of specific metabolic or signaling pathways in ***,we report feature engineering and machine learning methods that utilize VIS-NIR-SWIR leaf reflectance for robust plant health diagnostics,pinpointing physiological alterations associated with the stress hormone,abscisic acid(ABA).Leaf reflectance spectra of wild-type,ABA2-overexpression,and deficient plants were collected under watered and drought ***-and ABA-associated normalized reflectance indices(NRIs)were screened from all possible pairs of wavelength *** associated NRIs showed only a partial overlap with those related to ABA deficiency,but more NRIs were associated with drought due to additional spectral changes within the NIR wavelength *** support vector machine classifiers built with 20 NRIs predicted treatment or genotype groups with an accuracy greater than those with conventional vegetation *** selected NRIs were independent from leaf water content and chlorophyll content,2 well-characterized physiological changes under *** screening of NRIs,streamlined with the development of simple classifiers,serves as the most efficient means of detecting reflectance bands that are highly relevant to characteristics of interest.

关键词： drought reflectance indices

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Goldie in Norway

英语大王 2005年第1期 18-23页

作者： sally Winterbon

仿如仙境般的森林、无比壮观的峡湾、令人向往的滑雪圣地,还有各种独其北欧特色的建筑,大家猜到这次Goldie要带我们去哪儿了吗?就是那充满了崎岖地形的美丽国度——挪威。

关键词：亨利克·易卜生 Goldie in Norway 格里格

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Gildie in Ireland

英语大王 2005年第3期 18-23页

作者： sally Winterbon

三月的爱尔兰分外迷人!不仅是因为它有美丽的风景和具有魔力的巧言石,更是因为它在三月有一个特殊而有趣的节日——圣帕特里克节。大家赶快跟着Goldie到爱尔兰去看看吧!

关键词：圣帕特里克节 Gildie in Ireland 爱尔兰障碍赛马盖尔语利默里克

Laboratory-Grown Diamond:A Gemological Laboratory Perspective

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宝石和宝石学杂志（中英文） 2021年第6期23卷 25-39页

作者： sally Eaton-magana Troy Ardon Christopher m.Breeding Gemological Institute of America Carlsbad 92008USA

This article provides an overview of the laboratory-grown diamonds seen at GIA over the last 15 *** that time,the diamond industry has witnessed an exponential increase in the quantity and quality of laboratory-grown diamonds and,therefore,these products’ability to be commercialized on a large *** presents a brief summary of the HPHT and CVD growth processes and then explores some of the major trends observed since GIA began providing synthetic diamond grading reports in *** trends include the shift towards larger and colorless *** also shows a shift towards CVD diamonds dominating the supply of laboratory-grown diamonds submitted for grading reports and that the majority of these have been subjected to post-growth HPHT *** addition,we briefly discuss some methods and strategies used for identification such as the distinguishing gemological characteristics and some recent approaches in advanced ***,we present an array of laboratory-grown diamonds that are currently unusual,however,these may become more common in the future.

关键词： HPHT-grown diamond CVD-grown diamond 4Cs,diamond melee fancy colored diamond

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