Effect of Cellulose Enzymes on Some Properties of Fibre Clothes

This study examined the effects of the enzyme cellulose on a few single jersey and interlock 100% flax t-shirts, two different styles of knit children’s clothes that differ in both their chemical and mechanical characteristics. Clothing samples were dyed using reactive colours and then subjected to normal acid cellulose enzyme treatment procedures. We evaluated some physical and mechanical features before and after cellulose treatments, then compared these characteristics. Its cellulose enzymatic processing enhances some mechanical properties of fibre knitwear, such as pilling resistance and retention of water. Some characteristics of fibre-knitted clothing, such as fabric weight, fabric thickness, fabric burst resistance, and seam tensile strength of T-shirt side seams, are reduced by cellulose enzyme treatment at a manageable rate. Compared to single-jersey all-fiber children’s T-shirts, interlocking 100% flax children’s T-shirts have a better effect of the enzyme cellulose treatment on the majority of physical and mechanical attributes.

The new antifrictional epoxidographitofluoroplastic materials, reinforced by clothes

The antifrictional polymeric compounds on the base of epoxy binder are received. There are tribotechnical, mechanical, physico-chemical and thermal compounds properties have been researched. The production methods of epoxidographitofluoroplastic materials, rienforced by clothes from tribotechnical goods are proposed.

Application of Patchwork Art Form in Traditional Costumes:A Case Study of Baijia Clothes

Patchwork art culture has a long history and is also a kind of aestheticism fashion popular in the internet.Patchwork art of Baijia clothes is taken as the research object,and various application of patchwork art in Chinese traditional costumes in past thousand years is explained.As cultural identity of the Chinese nation,patchwork continuously nourishes and enriches world cultural relics.Its application research not only could bring rich inspiration for modern costume art but also has important actual significance and higher historical value.

The First Exhibition of NE·TIGER-APEC Leaders Clothes in Beijing

On December 23,2014,the first exhibition of clothes designed by NETIGER for APEC leaders opened in Beijing.As the first stop in a series of national exhibitions,there were 40 sets of clothes on display,including men’s and women’s clothes,and sleepwear.According to Mr.ZhangZhifeng,the founder and artistic director of NE·TIGER,the company contributed in

Metric Learning for Semantic Metric Learning for Semantic⁃Based Clothes Retrieval

Existing clothes retrieval methods mostly adopt binary supervision in metric learning.For each iteration,only the clothes belonging to the same instance are positive samples,and all other clothes are“indistinguishable”negative samples,which causes the following problem.The relevance between the query and candidates is only treated as relevant or irrelevant,which makes the model difficult to learn the continu-ous semantic similarities between clothes.Clothes that do not belong to the same instance are completely considered irrelevant and are uni-formly pushed away from the query by an equal margin in the embedding space,which is not consistent with the ideal retrieval results.Moti-vated by this,we propose a novel method called semantic-based clothes retrieval(SCR).In SCR,we measure the semantic similarities be-tween clothes and design a new adaptive loss based on these similarities.The margin in the proposed adaptive loss can vary with different se-mantic similarities between the anchor and negative samples.In this way,more coherent embedding space can be learned,where candidates with higher semantic similarities are mapped closer to the query than those with lower ones.We use Recall@K and normalized Discounted Cu-mulative Gain(nDCG)as evaluation metrics to conduct experiments on the DeepFashion dataset and have achieved better performance.

《Teenagers should be allowed to choose their own clothes》教学设计

教材分析：本单元所涉及的内容是含有情态动词的被动语态,是本书中比较重要的一部分。另外本课所涉及的情感教育于现实十分有用,对于激发和培养学生学习英语的兴趣,形成积极的学习态度,促进语言实际运用能力的提高具有重要意义。学情分析：学生的语法知识不扎实,写作中经常出现低级的语法错误、词性混淆、拼写错误等。而且班级优生缺乏,中游生停滞不前,后进生厌学情况严重。因此,本节课我实行分层次教学,针对不同学生的不同特点,一一攻破难点。

Go for it!九年级(上)Unit 7 Teenagers should be allowed to choose their own clothes.听说课教学设计

教学对象：九年级学生授课时间：2016年10月22日指导专家：丁薇吉林省教育学院初中研训部英语教研员吴晓威吉林省教育学院初中研训部英语教研员一、教学分析与整体设计思路（一）教学内容分析本堂课的教学内容Teenagers should be allowed to choose their own clothes.是人教版新目标九年级第七单元的内容。本单元的核心话题是＂规则＂,旨在让学生了解哪些事情是允许青少年做的。

Unit5 My clothes“Part Alet’s learn”教学设计

2012年人教版小学英语四年级下册unit5围绕话题my clothes展开,重点学习服装名称及其单复数的使用习惯,该案例针对本单元＂partAlet’slearn＂一课进行教学设计。 一、教学目标 （1）知识目标：1能够听、说、认读：clothes,hat,skirt,dress,pants.2能够熟练运用句型：I like that green skirt/those pants.

三言两语话clothes

clothes的用法应注意下面几点：1．dothes是“衣服”的总称。它统指服装，而不是指一件衣服．包括上衣、内衣、外衣、外裤等。例如：

The First Time That I Had Lunch in School and I Washed My Clothes

Today,I had lunch from the cafeteria in my shool.It wasn't very expensive, and I spent four dollars on it.Actually,I didn't need to spend so much money.I bought two pizza-like things.They cost

cloth,clothes,clothe和clothing例析

clothes,clothe,clothing虽由cloth(s)一词引申而来,但其词性和用法不尽相同,请看下面例析。 1、cloth是不可数名词,表示布、布料(衣料)和(棉、麻、丝、毛、合成纤维)织物等之意.前面不能用数词来修饰。 1)Please cut me enough of this cloth to make a shirt 请给我剪一下这块布,要足够做一件衬衫的。 2)The coat is made of thick cloth 外衣是厚布做的。注意:cloth前不可直接加不定冠词,可以说: 一块(片)布a piece(scrap)of cloth 一卷布 a roll of cloth 一种布 a sort of cloth 但如果在cloth的前面有形容词,那就可用不定冠词来修饰。

Liquid metal-based textiles for smart clothes

The smart clothes emerge as a new generation of garments developed in the scientific and industrial communities,gaining increasing attention due to the real-time responses to exterior environments or stimuli.Owing to the unique merits of liquid metal(LM)such as excellent fluidity,high conductivity and intrinsic stretchability in ambient environment,LM-based smart textiles are widely applied in chemical sensors,wearable electronics and stretchable devices.This review is dedicated to summarizing different preparation methods and functions of LM-based textiles(LMTs)for smart clothes,which consists of the design principles,the fabrication strategies,the working mechanism of LMTs,and the tremendous applications sorted by the features of LM.Typical methods of the synthesis to build LMTs are divided into two domains classified by spatial arrangement.One strategy is the exterior decoration with LM,while the other is interior encapsulation of LM.Moreover,the primary applications of LMT-based smart clothes have been illustrated through the utilization of the properties of LM matrix.The categorization of LMTs aims to facilitate further investigation and research in the future development of LM-based smart clothes.Finally,future prospects and opportunities of LMT-based smart clothes are discussed in this area.

Oxygen functionalization-assisted anionic exchange toward unique construction of flower-like transition metal chalcogenide embedded carbon fabric for ultra-long life flexible energy storage and conversion

The metal-organic framework(MOF)derived Ni–Co–C–N composite alloys(NiCCZ)were“embedded”inside the carbon cloth(CC)strands as opposed to the popular idea of growing them upward to realize ultrastable energy storage and conversion application.The NiCCZ was then oxygen functionalized,facilitating the next step of stoichiometric sulfur anion diffusion during hydrothermal sulfurization,generating a flower-like metal hydroxysulfide structure(NiCCZOS)with strong partial implantation inside CC.Thus obtained NiCCZOS shows an excellent capacity when tested as a supercapacitor electrode in a three-electrode configuration.Moreover,when paired with the biomass-derived nitrogen-rich activated carbon,the asymmetric supercapacitor device shows almost 100%capacity retention even after 45,000 charge–discharge cycles with remarkable energy density(59.4 Wh kg^(-1)/263.8μWh cm^(–2))owing to a uniquely designed cathode.Furthermore,the same electrode performed as an excellent bifunctional water-splitting electrocatalyst with an overpotential of 271 mV for oxygen evolution reaction(OER)and 168.4 mV for hydrogen evolution reaction(HER)at 10 mA cm−2 current density along with 30 h of unhinged chronopotentiometric stability performance for both HER and OER.Hence,a unique metal chalcogenide composite electrode/substrate configuration has been proposed as a highly stable electrode material for flexible energy storage and conversion applications.

Are school uniforms associated with gender inequalities in physical activity? A pooled analysis of population-level data from 135 countries/regions

Purpose:It is aimed to assess whether school uniforms are associated with population-level gender inequalities in physical activity,and whether associations differ by school level,country/region income,and assessment method.Methods:An ecological study design was employed.We collected data about global uniform practices using an online survey.We searched for country/region-level estimates of school-aged youth meeting physical activity guidelines from international surveillance studies.Study selection was conducted in duplicate using a systematic process,and a random sample of all data was checked to ensure extraction and pooling processes were accurate.We calculated absolute and relative gender inequalities in physical activity for each country.Linear regression examined associations between country/region-level uniform practices(binary yes/no exposure variable) and country/region-level gender inequalities in physical activity guideline compliance(absolute and relative inequalities).We investigated moderation by school level,stratified analyses by income group,and repeated primary analyses using device-measured data.Results:Pooling data from 135 countries/regions(n=1,089,852),we found no association between population-level uniform practices and gender inequalities in physical activity across all ages(absolute:β=-0.2;95% confidence interval(95%CI):-1.7 to 1.3,p=0.74;relative:β=0.1;95%CI:-0.1 to 0.2,p=0.51).Subgroup analysis suggested a positive association in primary school settings(absolute:β=4.3;95%CI:-0.0 to 8.6,p=0.05).Among high-income countries,absolute inequalities were significantly greater in countries/regions with uniform practices(N=37) compared to those without(N=48)(9.1(SD=3.6) vs.7.8 percentage points(SD=4.3)).Repeating analyses using device-measured data(n=32,130;N=24) did not alter our primary finding.From initial descriptive statistics,we found that in countries/regions where a maj ority of schools(>50%) reportedly use uniforms,there was lower compliance with physical activity guidelines among all genders(median:16.0%,interquartile range:13.2%-19.9%,N=103) compared to generally non-uniform countries/regions(median:19.5%,interquartile range:16.4%-23.5 %,N=32)(z=3.04,p=0.002).(N=countries,regions and studies repre sented;n=sample size or participants included).Conclusion:School uniforms are associated with greater gender inequalities in physical activity in primary school settings and in high-income countries.Our population-level findings warrant testing using individual-level data across contexts.

CoS Nanosheets Coated with Dopamine-Derived Carbon Standing on Carbon Fiber Cloth as Binder-Free Anode for Li-ion Batteries

Cobalt sulphides attract much attention as anode materials for Li-ion batteries(LIBs).However,its poor conductivity,low initial column efficiency and large volume changes during cycling have hindered its further development.Herein,novel interlaced CoS nanosheets were firstly prepared on Carbon Fiber Cloth(CFC)by two hydrothermal reactions followed with carbon coating via carbonizing dopamine(CoS NS@C/CFC).As a freestanding anode,the nanosheet structure of CoS not only accommodates the volume variation,but also provides a large interface area to proceed the charge transfer reaction.In addition,CFC works as both a three-dimensional skeleton and an active substance which can further improve the areal capacity of the resulting electrode.Furthermore,the coated carbon combined with the CFC work as a 3D conductive network to facilitate the electron conduction.The obtained CoS NS@C/CFC,and the contrast sample prepared with the same procedure but without carbon coating(CoS NS/CFC),are characterized with XRD,SEM,TEM,XPS and electrochemical measurements.The results show that the CoS NS@C/CFC possesses much improved electrochemical performance due to the synergistic effect of nanosheet CoS,the coated carbon and the CFC substrate,exhibiting high initial columbic efficiency(~87%),high areal capacity(2.5 at 0.15 mA cm−2),excellent rate performance(1.6 at 2.73 mA cm−2)and improved cycle stability(87.5%capacity retention after 300 cycles).This work may provide a new route to explore freestanding anodes with high areal specific capacity for LIBs.

Novel sandwich structured glass fiber Cloth/Poly(ethylene oxide)-MXene composite electrolyte

Recently,poly(ethylene oxide)(PEO)-based solid polymer electrolytes have been attracting great attention,and efforts are currently underway to develop PEO-based composite electrolytes for next generation high performance all-solid-state lithium metal batteries.In this article,a novel sandwich structured solid-state PEO composite electrolyte is developed for high performance all-solid-state lithium metal batteries.The PEO-based composite electrolyte is fabricated by hot-pressing PEO,LiTFSI and Ti_(3)C_(2)T_(x) MXene nanosheets into glass fiber cloth(GFC).The as-prepared GFC@PEO-MXene electrolyte shows high mechanical properties,good electrochemical stability,and high lithium-ion migration number,which indicates an obvious synergistic effect from the microscale GFC and the nanoscale MXene.Such as,the GFC@PEO-1 wt%MXene electrolyte shows a high tensile strength of 43.43 MPa and an impressive Young's modulus of 496 MPa,which are increased by 1205%and 6048%over those of PEO.Meanwhile,the ionic conductivity of GFC@PEO-1 wt%MXene at 60℃ reaches 5.01×10^(-2) S m^(-1),which is increased by around 200%compared with that of GFC@PEO electrolyte.In addition,the Li/Li symmetric battery based on GFC@PEO-1 wt%MXene electrolyte shows an excellent cycling stability over 800 h(0.3 mA cm^(-2),0.3 mAh cm^(-2)),which is obviously longer than that based on PEO and GFC@PEO electrolytes due to the better compatibility of GFC@PEO-1 wt%MXene electrolyte with Li anode.Furthermore,the solid-state Li/LiFePO_(4) battery with GFC@PEO-1 wt%MXene as electrolyte demonstrates a high capacity of 110.2–166.1 mAh g^(-1) in a wide temperature range of 25–60C,and an excellent capacity retention rate.The developed sandwich structured GFC@PEO-1 wt%MXene electrolyte with the excellent overall performance is promising for next generation high performance all-solid-state lithium metal batteries.