Datasets:

iforgott
/

DCGen

Modalities:

Image

Formats:

imagefolder

Size:

< 1K

Libraries:

Datasets

Dataset card Data Studio Files Files and versions

xet

Community

DCGen

File size: 34,591 Bytes

70ee45d

<!DOCTYPE html> <html lang=en-us style><!--

 Page saved with SingleFile 

 url: https://doi.org 

 saved date: Thu May 23 2024 22:55:23 GMT+0800 (中国标准时间)

--><meta charset=utf-8>
<meta name=generator content="Hugo 0.101.0">
<meta name=viewport content="width=device-width, initial-scale=1">
<meta http-equiv=X-UA-Compatible content="IE=edge">
<meta name=ahrefs-site-verification content=a4d19d13d080685e48094a2591188be35d7b5db05918a5eb84828500a14f3c5e>
<title>Home Page</title>
<style>/*!

 * Bootstrap v5.0.2 (https://getbootstrap.com/)

 * Copyright 2011-2021 The Bootstrap Authors

 * Copyright 2011-2021 Twitter, Inc.

 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)

 */:root{--bs-blue:#0d6efd;--bs-indigo:#6610f2;--bs-purple:#6f42c1;--bs-pink:#d63384;--bs-red:#dc3545;--bs-orange:#fd7e14;--bs-yellow:#ffc107;--bs-green:#198754;--bs-teal:#20c997;--bs-cyan:#0dcaf0;--bs-white:#fff;--bs-gray:#6c757d;--bs-gray-dark:#343a40;--bs-primary:#0d6efd;--bs-secondary:#6c757d;--bs-success:#198754;--bs-info:#0dcaf0;--bs-warning:#ffc107;--bs-danger:#dc3545;--bs-light:#f8f9fa;--bs-dark:#212529;--bs-font-sans-serif:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Liberation Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--bs-font-monospace:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--bs-gradient:linear-gradient(180deg,rgba(255,255,255,0.15),rgba(255,255,255,0))}*,::after,::before{box-sizing:border-box}@media (prefers-reduced-motion:no-preference){:root{scroll-behavior:smooth}}body{margin:0;line-height:1.5;background-color:#fff;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}h2{font-weight:500;line-height:1.2}@media (min-width:1200px){}@media (min-width:1200px){h2{font-size:2rem}}@media (min-width:1200px){}@media (min-width:1200px){}p{margin-top:0}ul{padding-left:2rem}ul{margin-top:0;margin-bottom:1rem}a:hover{color:#0a58ca}a:not([href]):not([class]),a:not([href]):not([class]):hover{color:inherit;text-decoration:none}code{direction:ltr;unicode-bidi:bidi-override}code{word-wrap:break-word}img{vertical-align:middle}input{margin:0;font-family:inherit;font-size:inherit;line-height:inherit}[type=submit]{-webkit-appearance:button}[type=button]:not(:disabled),[type=reset]:not(:disabled),[type=submit]:not(:disabled),button:not(:disabled){cursor:pointer}@media (min-width:1200px){}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-fields-wrapper,::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute,::-webkit-datetime-edit-month-field,::-webkit-datetime-edit-text,::-webkit-datetime-edit-year-field{padding:0}::-webkit-inner-spin-button{height:auto}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-color-swatch-wrapper{padding:0}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}@media (min-width:1200px){}@media (min-width:1200px){}@media (min-width:1200px){}@media (min-width:1200px){}@media (min-width:1200px){}@media (min-width:1200px){}@media (min-width:576px){}@media (min-width:768px){}@media (min-width:992px){}@media (min-width:1200px){}@media (min-width:1400px){}.row{--bs-gutter-x:1.5rem;--bs-gutter-y:0;flex-wrap:wrap;margin-top:calc(var(--bs-gutter-y)*-1);margin-right:calc(var(--bs-gutter-x)*-.5);margin-left:calc(var(--bs-gutter-x)*-.5)}.row>*{flex-shrink:0;width:100%;max-width:100%;padding-right:calc(var(--bs-gutter-x)*.5);padding-left:calc(var(--bs-gutter-x)*.5);margin-top:var(--bs-gutter-y)}.col{flex:1 0 0%}@media (min-width:576px){}@media (min-width:768px){}@media (min-width:992px){}@media (min-width:1200px){}@media (min-width:1400px){}@media (min-width:576px){}@media (min-width:768px){}@media (min-width:992px){}@media (min-width:1200px){}@media (min-width:1400px){}@media (max-width:575.98px){}@media (max-width:767.98px){}@media (max-width:991.98px){}@media (max-width:1199.98px){}@media (max-width:1399.98px){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (min-width:576px){}@media (min-width:768px){}@media (min-width:992px){}@media (min-width:1200px){}@media (min-width:1400px){}.nav{display:flex;flex-wrap:wrap;padding-left:0;margin-bottom:0;list-style:none}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (min-width:576px){}@media (min-width:768px){}@media (min-width:992px){}@media (min-width:1200px){}@media (min-width:1400px){}@media (min-width:576px){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@-webkit-keyframes progress-bar-stripes{0%{background-position-x:1rem}}@keyframes progress-bar-stripes{0%{background-position-x:1rem}}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (min-width:576px){}@media (min-width:768px){}@media (min-width:992px){}@media (min-width:1200px){}@media (min-width:1400px){}@media (prefers-reduced-motion:reduce){}@media (min-width:576px){}@media (min-width:992px){}@media (min-width:1200px){}@media (max-width:575.98px){}@media (max-width:767.98px){}@media (max-width:991.98px){}@media (max-width:1199.98px){}@media (max-width:1399.98px){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@-webkit-keyframes spinner-border{to{transform:rotate(360deg)}}@keyframes spinner-border{to{transform:rotate(360deg)}}@-webkit-keyframes spinner-grow{0%{transform:scale(0)}50%{opacity:1;transform:none}}@keyframes spinner-grow{0%{transform:scale(0)}50%{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){}@media (prefers-reduced-motion:reduce){}@media (min-width:576px){}@media (min-width:768px){}@media (min-width:992px){}@media (min-width:1200px){}@media (min-width:1400px){}@media (min-width:576px){}@media (min-width:768px){}@media (min-width:992px){}@media (min-width:1200px){}@media (min-width:1400px){}@media (min-width:1200px){}</style>
<style>/*!

 * Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com

 * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)

 * Copyright 2023 Fonticons, Inc.

 */.fa-brands,.fa-solid{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;display:var(--fa-display,inline-block);font-style:normal;font-variant:normal;line-height:1;text-rendering:auto}.fa-solid{font-family:"Font Awesome 6 Free"}.fa-brands{font-family:"Font Awesome 6 Brands"}.fa-fw{text-align:center;width:1.25em}@media (prefers-reduced-motion:reduce){}@-webkit-keyframes fa-beat{0%,90%{-webkit-transform:scale(1);transform:scale(1)}45%{-webkit-transform:scale(var(--fa-beat-scale,1.25));transform:scale(var(--fa-beat-scale,1.25))}}@keyframes fa-beat{0%,90%{-webkit-transform:scale(1);transform:scale(1)}45%{-webkit-transform:scale(var(--fa-beat-scale,1.25));transform:scale(var(--fa-beat-scale,1.25))}}@-webkit-keyframes fa-bounce{0%{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}10%{-webkit-transform:scale(var(--fa-bounce-start-scale-x,1.1),var(--fa-bounce-start-scale-y,.9)) translateY(0);transform:scale(var(--fa-bounce-start-scale-x,1.1),var(--fa-bounce-start-scale-y,.9)) translateY(0)}30%{-webkit-transform:scale(var(--fa-bounce-jump-scale-x,.9),var(--fa-bounce-jump-scale-y,1.1)) translateY(var(--fa-bounce-height,-.5em));transform:scale(var(--fa-bounce-jump-scale-x,.9),var(--fa-bounce-jump-scale-y,1.1)) translateY(var(--fa-bounce-height,-.5em))}50%{-webkit-transform:scale(var(--fa-bounce-land-scale-x,1.05),var(--fa-bounce-land-scale-y,.95)) translateY(0);transform:scale(var(--fa-bounce-land-scale-x,1.05),var(--fa-bounce-land-scale-y,.95)) translateY(0)}57%{-webkit-transform:scale(1) translateY(var(--fa-bounce-rebound,-.125em));transform:scale(1) translateY(var(--fa-bounce-rebound,-.125em))}64%{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}to{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}}@keyframes fa-bounce{0%{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}10%{-webkit-transform:scale(var(--fa-bounce-start-scale-x,1.1),var(--fa-bounce-start-scale-y,.9)) translateY(0);transform:scale(var(--fa-bounce-start-scale-x,1.1),var(--fa-bounce-start-scale-y,.9)) translateY(0)}30%{-webkit-transform:scale(var(--fa-bounce-jump-scale-x,.9),var(--fa-bounce-jump-scale-y,1.1)) translateY(var(--fa-bounce-height,-.5em));transform:scale(var(--fa-bounce-jump-scale-x,.9),var(--fa-bounce-jump-scale-y,1.1)) translateY(var(--fa-bounce-height,-.5em))}50%{-webkit-transform:scale(var(--fa-bounce-land-scale-x,1.05),var(--fa-bounce-land-scale-y,.95)) translateY(0);transform:scale(var(--fa-bounce-land-scale-x,1.05),var(--fa-bounce-land-scale-y,.95)) translateY(0)}57%{-webkit-transform:scale(1) translateY(var(--fa-bounce-rebound,-.125em));transform:scale(1) translateY(var(--fa-bounce-rebound,-.125em))}64%{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}to{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}}@-webkit-keyframes fa-fade{50%{opacity:var(--fa-fade-opacity,.4)}}@keyframes fa-fade{50%{opacity:var(--fa-fade-opacity,.4)}}@-webkit-keyframes fa-beat-fade{0%,to{opacity:var(--fa-beat-fade-opacity,.4);-webkit-transform:scale(1);transform:scale(1)}50%{opacity:1;-webkit-transform:scale(var(--fa-beat-fade-scale,1.125));transform:scale(var(--fa-beat-fade-scale,1.125))}}@keyframes fa-beat-fade{0%,to{opacity:var(--fa-beat-fade-opacity,.4);-webkit-transform:scale(1);transform:scale(1)}50%{opacity:1;-webkit-transform:scale(var(--fa-beat-fade-scale,1.125));transform:scale(var(--fa-beat-fade-scale,1.125))}}@-webkit-keyframes fa-flip{50%{-webkit-transform:rotate3d(var(--fa-flip-x,0),var(--fa-flip-y,1),var(--fa-flip-z,0),var(--fa-flip-angle,-180deg));transform:rotate3d(var(--fa-flip-x,0),var(--fa-flip-y,1),var(--fa-flip-z,0),var(--fa-flip-angle,-180deg))}}@keyframes fa-flip{50%{-webkit-transform:rotate3d(var(--fa-flip-x,0),var(--fa-flip-y,1),var(--fa-flip-z,0),var(--fa-flip-angle,-180deg));transform:rotate3d(var(--fa-flip-x,0),var(--fa-flip-y,1),var(--fa-flip-z,0),var(--fa-flip-angle,-180deg))}}@-webkit-keyframes fa-shake{0%{-webkit-transform:rotate(-15deg);transform:rotate(-15deg)}4%{-webkit-transform:rotate(15deg);transform:rotate(15deg)}8%,24%{-webkit-transform:rotate(-18deg);transform:rotate(-18deg)}12%,28%{-webkit-transform:rotate(18deg);transform:rotate(18deg)}16%{-webkit-transform:rotate(-22deg);transform:rotate(-22deg)}20%{-webkit-transform:rotate(22deg);transform:rotate(22deg)}32%{-webkit-transform:rotate(-12deg);transform:rotate(-12deg)}36%{-webkit-transform:rotate(12deg);transform:rotate(12deg)}40%,to{-webkit-transform:rotate(0deg);transform:rotate(0deg)}}@keyframes fa-shake{0%{-webkit-transform:rotate(-15deg);transform:rotate(-15deg)}4%{-webkit-transform:rotate(15deg);transform:rotate(15deg)}8%,24%{-webkit-transform:rotate(-18deg);transform:rotate(-18deg)}12%,28%{-webkit-transform:rotate(18deg);transform:rotate(18deg)}16%{-webkit-transform:rotate(-22deg);transform:rotate(-22deg)}20%{-webkit-transform:rotate(22deg);transform:rotate(22deg)}32%{-webkit-transform:rotate(-12deg);transform:rotate(-12deg)}36%{-webkit-transform:rotate(12deg);transform:rotate(12deg)}40%,to{-webkit-transform:rotate(0deg);transform:rotate(0deg)}}@-webkit-keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}@keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}.fa-envelope:before{content:""}.fa-angle-down:before{content:""}.fa-arrow-right-long:before,.fa-long-arrow-right:before{content:""}</style>
<style>/*!

 * Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com

 * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)

 * Copyright 2023 Fonticons, Inc.

 */:host,:root{--fa-style-family-classic:"Font Awesome 6 Free";--fa-font-solid:normal 900 1em/1"Font Awesome 6 Free"}@font-face{font-family:"Font Awesome 6 Free";font-style:normal;font-weight:900;src:url()format("woff2")}.fa-solid{font-weight:900}</style>
<style>/*!

 * Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com

 * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)

 * Copyright 2023 Fonticons, Inc.

 */:host,:root{--fa-style-family-brands:"Font Awesome 6 Brands";--fa-font-brands:normal 400 1em/1"Font Awesome 6 Brands"}@font-face{font-family:"Font Awesome 6 Brands";font-style:normal;font-weight:400;src:url()format("woff2")}.fa-brands{font-weight:400}.fa-creative-commons-by:before{content:""}.fa-creative-commons:before{content:""}.fa-linkedin:before{content:""}.fa-twitter:before{content:""}</style>
<style>@font-face{font-family:"futura-pt";src:url()format("woff2");font-style:normal;font-weight:400;font-stretch:normal}@font-face{font-family:"futura-pt-bold";src:url()format("woff2");font-style:normal;font-weight:700;font-stretch:normal}body{color:#707070;font-weight:300}.homepage-header{width:80%;margin:0 auto}.row{display:flex;padding:60px 0}@media screen and (max-width:720px){}@keyframes dash{to{stroke-dashoffset:0}}@keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@-webkit-keyframes rotate{from{-webkit-transform:rotate(0deg)}to{-webkit-transform:rotate(360deg)}}@-moz-keyframes rotate{from{-moz-transform:rotate(0deg)}to{-moz-transform:rotate(360deg)}}section.home-top{margin-top:120px}section.home-top .background{position:absolute;width:50%;height:100%;right:0;background-size:contain;background-position:center;background-repeat:no-repeat;z-index:-2}@media (max-width:1260px){section.home-top .background{opacity:.3}}@media (max-width:960px){section.home-top .background{display:none}}section.home-top .background{animation-name:fadeIn,rotate;animation-duration:5s,360s;animation-iteration-count:1,infinite;animation-timing-function:linear,linear;-webkit-animation-name:fadeIn,rotate;-webkit-animation-duration:5s,360s;-webkit-animation-iteration-count:1,infinite;-webkit-animation-timing-function:linear,linear;-moz-animation-name:fadeIn,rotate;-moz-animation-duration:5s,360s;-moz-animation-iteration-count:1,infinite;-moz-animation-timing-function:linear,linear}section.home-top .row{width:80%;margin:0 auto;align-items:stretch;height:100%;padding-bottom:0;padding-top:0}section.home-top .left{display:flex;flex-direction:column;justify-content:flex-end;padding:120px 0}@media (max-width:1260px){section.home-top .left{padding:60px 0}}section.home-top .left .maintext{flex-basis:30%;font-size:1.5rem;padding-bottom:20px}section.home-top .left .subtext{padding:10px 0 20px;flex-basis:10%}section.home-top .left .link{flex-basis:20%;padding-top:10px;font-family:"futura-pt-bold"}section.home-infos{background-color:#f4f4f4}section.home-infos h2.title{font-family:"futura-pt-bold";font-size:21px;color:#000}section.home-infos .row{width:80%;margin:0 auto;column-gap:80px}section.home-infos [class~="row"]:first-of-type{padding-bottom:0}section.home-infos [class~="row"]:last-of-type{padding-bottom:60px}@media (max-width:1260px){section.home-infos [class~="row"]:last-of-type{padding-bottom:50px}}section.home-infos [class~="row"]:nth-of-type(2){padding-top:0}@media (max-width:1260px){section.home-infos [class="col"]:nth-of-type(2) .icon{margin-top:60px}}section.home-infos .icon{display:inline-block;padding:10px 11px;margin-bottom:60px;border-radius:50%;background-color:#FAB70C}section.home-infos .link{font-family:"futura-pt-bold"}section.home-announcement{background-color:#5c7292}section.home-announcement .row{width:80%;margin:0 auto;color:#fff;align-items:center;height:100%;padding:120px 0}@media (max-width:1260px){section.home-announcement .row{padding:50px 0}}section.home-announcement h2.title{font-family:"futura-pt-bold";font-size:21px;color:#fff}section.home-announcement .left{flex-basis:40%;height:100%}section.home-announcement .left .wrapper{background-color:#fff;display:inline-block;border-radius:50%;margin-bottom:60px}section.home-announcement .left .wrapper img{padding:50px}@media (max-width:480px){section.home-announcement .left .wrapper img{width:200px}}section.home-announcement .right{flex-basis:60%}section.home-announcement .maintext{padding-bottom:20px}section.home-resolve{background-position:bottom right;background-repeat:no-repeat;background-position-y:40px;background-size:500px}@media (max-width:1260px){section.home-resolve{background-size:0}}section.home-resolve .title{text-transform:uppercase;font-family:"futura-pt-bold";font-size:21px;color:#000}section.home-resolve .row{align-items:center;height:100%;width:80%;margin:0 auto;padding:120px 0}@media (max-width:1260px){section.home-resolve .row{padding:50px 0}}section.home-resolve .left{flex-basis:60%}section.home-resolve .right{flex-basis:40%;padding:0;margin:0;height:100%}section.home-resolve form{width:100%;display:flex;padding:20px 0}section.home-resolve .submit{text-transform:uppercase;font-family:"futura-pt-bold";color:#000}section.home-resolve .input-content,section.home-resolve .submit{flex:1;display:block}section.home-resolve .input-content{flex-basis:70%;padding:12px;border:2px solid #707070;margin-right:20px}section.home-resolve .submit{background-color:#FAB70C;flex-basis:30%;padding:12px 0;font-weight:bold;border:0}section.home-resolve .maintext{font-weight:bold}footer{background:#000;color:#fff;position:relative}footer .footer-logo{position:relative;width:320px;margin-bottom:30px}@media (max-width:960px){footer .footer-logo{width:300px;position:relative;left:0}}footer .row{width:80%;margin:0 auto;padding:40px 0}footer .row .col{padding:0}@media (max-width:1260px){footer ul{padding-left:0;margin-bottom:0}}footer ul li{list-style:none}footer ul li a{line-height:40px;text-decoration:none;text-transform:uppercase;font-family:"futura-pt-bold";color:#fff}footer a{text-decoration:none}footer .copyright{flex-basis:80%;font-size:0.9rem}footer .socials{flex-basis:20%;text-align:right}footer .socials ul li{list-style:none;display:inline-block;margin-left:20px;font-size:1.5rem}header{position:absolute;width:100%;top:0;left:0;z-index:200}header .navigation-container .nav:hover{background:white;box-shadow:0 10px 6px -6px rgba(0,0,0,0.15)}header .navigation-container .nav:hover{background:white}header .navigation-container .nav:hover .menu-items{z-index:200}@media (max-width:1260px){header:hover{background:transparent;box-shadow:none}header:hover .navigation-container{background:transparent}header:hover .navigation-container .menu-items{z-index:200}}header .header-logo{width:250px;top:0;left:0;z-index:5}header .row{width:80%;margin:0 auto;display:flex;position:relative;padding:40px 0}@media (max-width:960px){header .row{display:block}}header .col.logo{flex:0 1 30%;padding-left:0}header .navigation-container{position:relative;top:0;left:0;width:100%;height:100%}header .navigation-container nav{position:relative;margin-left:auto;margin-right:0;margin-top:-80px;margin-bottom:40px;z-index:3;background:#fff}header .navigation-container nav .menu-items{justify-content:flex-end;margin-bottom:0}header .navigation-container nav .menu-items{padding-left:0;order:2;display:flex;margin-right:60px;line-height:1.3em}header .navigation-container nav .menu-items li{list-style:none;display:inline-block;margin-left:60px;text-transform:uppercase;width:180px}header .navigation-container nav .menu-items li span.nolink{display:inline-block;margin-bottom:10px;font-family:futura-pt-bold}@media (max-width:1260px){header .navigation-container nav{position:absolute;top:0;left:0;right:0;width:100%;height:100%}header .navigation-container nav .menu-items{position:absolute;padding:40px 20px;background:#fff;height:auto;max-width:350px;transform:translateX(-150%);display:flex;flex-direction:column;margin-left:0;margin-top:40px;transition:transform 0.5s ease-in-out;box-shadow:5px 0px 10px 0px #aaa;z-index:100}header .navigation-container nav .menu-items li{margin-bottom:1.5rem;font-size:1.3rem;font-weight:500;width:auto}header .navigation-container nav input[type="checkbox"]:checked~.menu-items{transform:translateX(0vw)}}.sticky-socials{position:fixed;right:0;top:45vh;z-index:100;background-color:transparent}.sticky-socials ul.socials-side{padding:16px;background-color:#fff}.sticky-socials ul.socials-side li{list-style:none;font-size:1.5rem;text-align:center}.sticky-socials ul.socials-side li a{color:#707070}.sticky-socials ul.socials-side li a:hover{color:#5c7292}@media (max-width:960px){}@media (max-width:1600px){}@media (max-width:1400px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:480px){}@media (max-width:960px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:480px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:960px){}@media (max-width:1260px){}@media (max-width:480px){}@media (max-width:800px){}@media (max-width:800px){}@media (max-width:800px){}@media (max-width:800px){}@media (max-width:800px){}@media (max-width:800px){}@media (max-width:800px){}@media (max-width:700px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:1260px){}@media (max-width:1260px){.row{display:block}}body{font-family:"futura-pt";font-size:18px}h2{margin-top:2rem;margin-bottom:20px}[class~="row"]:first-of-type h1,[class~="row"]:first-of-type h2,[class~="row"]:first-of-type h3,[class~="row"]:first-of-type h4,[class~="row"]:first-of-type h5,[class~="row"]:first-of-type h6{margin-top:0}h2{text-transform:uppercase}p{margin-bottom:30px}p:last-child{margin-bottom:0}@media (max-width:1260px){[class~="col"]:first-of-type p:last-child{margin-bottom:30px}}.maintext p:last-of-type{margin-bottom:0}code{color:red;font-size:1em;font-family:"futura-pt";display:inline;background-color:#f4f4f4;padding:2px 4px;margin:0-2px;border:1px solid #ddd;border-radius:4px}.how-many{padding-bottom:60px}@media (max-width:1260px){.how-many{padding-bottom:50px}}.how-many .row{padding:60px 0 0 0}@media (max-width:1260px){.how-many .row{padding:50px 0 0 0}}.how-many .row.titlerow{padding:60px 0 0 0}.how-many .row.titlerow h2{margin-bottom:0}@media (max-width:1260px){.how-many .row.titlerow{padding:50px 0 0 0}}@media (max-width:1260px){}.homepage-content .how-many{background-color:#f4f4f4}.homepage-content .how-many .title{color:#000;font-size:21px;font-family:"futura-pt-bold";text-align:center;text-transform:uppercase}.homepage-content .how-many .footnote{padding-top:1rem;font-style:italic;font-size:.9rem;margin:0 auto;width:75%}.homepage-content .how-many .row{width:80%;margin:0 auto}.homepage-content .how-many .row .col{text-align:center}.homepage-content .how-many .row .col .bignumber{color:#5c7292;font-family:"futura-pt-bold";font-size:60px;display:block}.homepage-content .how-many .row .col .subtext{color:#707070;font-size:20px;font-family:"futura-pt-bold"}@media (max-width:960px){.homepage-content .how-many #resolutions_clock_count{font-size:40px}}@media (max-width:320px){.homepage-content .how-many #resolutions_clock_count{font-size:30px}}@media (min-width:992px){}@media (max-width:1260px){}@media (max-width:960px){}@media (max-width:1260px){}body::-webkit-scrollbar:horizontal{display:none}body{overflow-x:hidden}.link a{text-transform:uppercase;text-decoration:none;color:#000;font-weight:bold}.link a:hover{color:initial}.link i{color:#FAB70C;font-size:1rem}a{color:#5c7292;text-decoration:none;font-family:"futura-pt-bold"}a:hover{color:#5c7292;text-decoration:underline}.link-alt{border:2px solid #fff;display:inline-block;font-family:"futura-pt-bold";transition:all 0.2s ease-in-out}.link-alt a{color:#fff;display:inline-block}.link-alt a{text-transform:uppercase;text-decoration:none;font-weight:bold;border-right:2px solid #fff;padding:12px 40px;line-height:2rem}@media (max-width:320px){.link-alt a{padding:12px 10px}}.link-alt i{font-size:1rem;padding:12px 40px}@media (max-width:480px){.link-alt i{padding:12px 20px}}@media (max-width:320px){.link-alt i{padding:12px 10px}}.link-alt a+.hover-move-right{transition:all 0.1s ease-in-out}.link-alt a:hover+.hover-move-right{padding-right:30px;padding-left:50px;transition:all 0.2s ease-in-out}@media (max-width:480px){.link-alt a:hover+.hover-move-right{padding-right:10px;padding-left:30px}}@media (max-width:320px){.link-alt a:hover+.hover-move-right{padding-right:5px;padding-left:15px}}</style>
<link rel=alternate type=application/rss+xml href=https://www.doi.org/index.xml title="DOI Foundation WIP site">
<meta name=referrer content=no-referrer><link rel=icon sizes=48x48 href="placeholder.png"><style>.sf-hidden{display:none!important}</style><link rel=canonical href=https://doi.org><meta http-equiv=content-security-policy content="default-src 'none'; font-src 'self' data:; img-src 'self' placeholder.png; style-src 'unsafe-inline'; media-src 'self' data:; script-src 'unsafe-inline' data:; object-src 'self' data:; frame-src 'self' data:;"><style>img[src="data:,"],source[src="data:,"]{display:none!important}</style></head>
<body>
 <header>
 <div class=row>
 <div class="col logo"> 
 <a href=https://www.doi.org/><img class=header-logo src="placeholder.png"></a> 
 </div>
 </div>
 
 <div class=navigation-container>
 <div class=nav>
 <nav>
 <input type=checkbox name class=sf-hidden>
 <div class="hamburger-lines sf-hidden">
 
 
 
 </div>
 <ul class=menu-items>
 
 
 <li>
 
 <span class=nolink>The Foundation</span>
 <i class="fa-solid fa-fw fa-angle-down"></i>
 
 
 <ul class="submenu sf-hidden">
 
 </ul>
 
 </li>
 
 <li>
 
 <span class=nolink>The Community</span>
 <i class="fa-solid fa-fw fa-angle-down"></i>
 
 
 <ul class="submenu sf-hidden">
 
 </ul>
 
 </li>
 
 <li>
 
 <span class=nolink>The Identifier</span>
 <i class="fa-solid fa-fw fa-angle-down"></i>
 
 
 <ul class="submenu sf-hidden">
 
 </ul>
 
 </li>
 
 
 </ul>
 
 </nav>
 </div>
 </div>
</header>
 
 <main aria-role=main>
 <header class=homepage-header>
 </header>
 <div class=homepage-content>
 
 
<section class=home-top>
 <div class=background style=background-image:url(placeholder.png)></div>
 <div class=row>
 <div class="col left">
 <div class=maintext>The DOI Foundation is a not-for-profit organization. We govern the Digital Object Identifier (DOI) system on behalf of the agencies who manage DOI registries and provide services to their respective communities. We are the registration authority for the ISO standard (ISO 26324) for the DOI system and we are governed by our Registration Agencies.</div>
 <div class=subtext>Read more about us, our operations and our community of communities from construction to entertainment to scholarly research.</div>
 <div class=link>
 <a href=https://www.doi.org/the-foundation/about-us/>learn more</a>
 <i class="fa-solid fa-fw fa-arrow-right-long"></i>
 </div>
 </div>
 <div class="col right">
 
 </div>
 </div>
</section>
 <section class=home-infos>
 
 <div class=row>
 
 <div class=col>
 <div class=icon><img src="placeholder.png"></div>
 <h2 class=title>WHAT IS THE DIGITAL OBJECT IDENTIFIER (DOI)?</h2>
 <div class=maintext><p>A DOI name is a digital identifier of an object, any object — physical, digital, or abstract. DOIs solve a common problem: keeping track of things. Things can be matter, material, content, or activities.</p>
<p>Designed to be used by humans as well as machines, DOIs identify objects persistently. They allow things to be uniquely identified and accessed reliably. You know what you have, where it is, and others can track it too.</p>
<p>Read more about the identifier, its benefits, and how it’s used</p>
</div>
 <div class=link>
 <a href=https://www.doi.org/the-identifier/what-is-a-doi/>learn more</a>
 <i class="fa-solid fa-fw fa-arrow-right-long"></i>
 </div>
 </div>
 
 <div class=col>
 <div class=icon><img src="placeholder.png"></div>
 <h2 class=title>WHO IS THE DOI FOUNDATION COMMUNITY?</h2>
 <div class=maintext><p>We are an international community of communities bound by a common interest in persistent infrastructure. So far, we have welcomed agencies that manage communities spanning entertainment, standards, the built environment, natural history collections, scholarly communications, and research data.</p>
<p>Read more about our Registration Agencies and what they offer</p>
</div>
 <div class=link>
 <a href=https://www.doi.org/the-community/what-are-registration-agencies/>learn more</a>
 <i class="fa-solid fa-fw fa-arrow-right-long"></i>
 </div>
 </div>
 
 
</div></section>
 
<section class=home-announcement>
 <div class=row>
 <div class="col left">
 <div class=wrapper>
 <img src="placeholder.png" width=250>
 </div>
 </div>
 <div class="col right">
 <h2 class=title>ANNOUNCING OUR NEWEST REGISTRATION AGENCY</h2>
 <div class=maintext>
 <p>Human &amp; Digital (HAND) was recently appointed as the 12th Registration Agency of the DOI Foundation, assigning DOI names to legal entity humans, licensed virtual humans, and fictional characters involved in the performing arts and sports. The talent industry is becoming more connected, complex, and digitized. Managing this complexity in a programmatic way is only possible with verifiable, persistent identity of talent, both human and digital. And this is exactly what HAND provides.</p>
 </div>
 
 <div class=link-alt>
 <a href=https://www.handidentity.com/>Learn more</a>
 <i class="fa-solid fa-arrow-right-long hover-move-right"></i>
 </div>
 
 </div>
 </div>
</section>
 
 <section class=how-many>
 <div class="row titlerow">
 <h2 class=title>How many are being resolved?</h2>
 </div>
 <div class="row numbers">
 <div class=col>
 <span id=resolutions_clock_count class=bignumber>85,955,386,400</span>
 <span class=subtext>Total DOI resolutions to date (all time)</span> 
 <p class=footnote>The total DOI resolutions to date is calculated using actual number of DOI resolutions recorded up until yesterday and the average resolution rate recorded over the past 24 hours (currently this is <span id=resolutions_clock_rate class=smallnumber>694/second</span>)</p>
 </div>
 </div> 
 <div class="row numbers">
 <div class=col>
 <span id=uptime_percent class=bignumber>100%</span>
 <span class=subtext>Uptime over the last 90 days</span> 
 <p class=footnote><span id=resolutions_clock_rate class=smallnumber></span></p>
 </div>
 </div>
 <div id=el></div>
</section>
 
 
<section class=home-resolve style="background-image:url(placeholder.png)">
 <div class=row>
 <div class="col left">
 <h2 class=title>Try resolving a DOI name</h2>
 <div class=maintext>Type or paste a known DOI name exactly—including its prefix and suffix—into the text box below and then ‘submit’ to resolve it.</div>
 <div class=form>
 <form method=post action=https://doi.org id=resolveID accept-charset=utf-8>
 
 <input class=input-content type=text name=hdl id=nameID placeholder=10.nnnnnn/example value>
 <input class=submit type=submit alt="Resolve your DOI" align=middle value>
 
 </form>
 </div>
 <div class=subtext>DOIs include a prefix (prefixes always start with <code>10.</code>) and a suffix, separated by a forward slash (<code>/</code>). Prefacing the DOI with <code>doi.org/</code> will turn it into an actionable link, for example, <a href=http://doi.org/10.47366/sabia.v5n1a3>https://doi.org/10.47366/sabia.v5n1a3</a>. Clicking that link will ‘resolve’ it, i.e. redirect to the latest information about the object it identifies, even if the object changes or moves.</div>
 </div>
 <div class="col right">
 </div>
 </div>
</section>
 <div class=sticky-socials>
 <ul class=socials-side>
 
 <li><a href=https://twitter.com/DOI_Foundation><i class="fa-brands fa-fw fa-twitter"></i></a></li>
 
 <li><a href=https://www.linkedin.com/company/doi-foundation-inc/><i class="fa-brands fa-fw fa-linkedin"></i></a></li>
 
 <li><a href=mailto:info@doi.org><i class="fa-solid fa-fw fa-envelope"></i></a></li>
 
 </ul>
</div>
 
 </div>
 </main>
 
 
 
 
<footer>
 <div class=row>
 <div class=col>
 <a href=https://www.doi.org/><img class=footer-logo src="placeholder.png"></a>
 </div>
 <div class=col>
 <ul>
 
 <li><a href=https://www.doi.org/the-identifier/resources/>Resources</a></li>
 
 <li><a href=https://www.doi.org/the-foundation/board-and-governance/>Governing Board</a></li>
 
 <li><a href=https://doi.statuspage.io/>Status page</a></li>
 
 <li><a href=mailto:info@doi.org>Email us</a></li>
 
 </ul>
 </div>
 <div class=col>
 <ul>
 
 <li><a href=https://www.doi.org/the-identifier/resources/handbook>The DOI Handbook</a></li>
 
 <li><a href=https://www.iso.org/standard/81599.html>ISO 26324</a></li>
 
 <li><a href=https://www.doi.org/privacy-policy/>Privacy Policy</a></li>
 
 <li><a href=https://www.doi.org/resources/130718-trademark-policy.pdf>Trademarks (PDF)</a></li>
 
 </ul>
 </div>
 </div>
 <div class=row>
 <div class="col copyright">
 
 <p>Copyright © 2022 DOI Foundation. <i class="fa-brands fa-fw fa-creative-commons"></i><i class="fa-brands fa-fw fa-creative-commons-by"></i> The content of this site is licensed under a <a href=https://creativecommons.org/licenses/by/4.0/ title="Creative Commons" target=_blank>Creative Commons Attribution 4.0 International License</a>.<p>DOI®, DOI.ORG®, and shortDOI® are trademarks of the DOI Foundation.</p>
 
 </div>
 <div class="col socials">
 <ul class=socials-footer>
 
 <li><a href=https://twitter.com/DOI_Foundation><i class="fa-brands fa-fw fa-twitter"></i></a></li>
 
 <li><a href=https://www.linkedin.com/company/doi-foundation-inc/><i class="fa-brands fa-fw fa-linkedin"></i></a></li>
 
 <li><a href=mailto:info@doi.org><i class="fa-solid fa-fw fa-envelope"></i></a></li>
 
</ul>
 </div>
 </div>
</footer>