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期刊封面绘画

期刊封面绘画

  • Design and discussion: Catalytic Reaction and Cover Design
    Apr 03, 2025
    Research on catalytic materials and catalytic reactions has always been one of the hotspots for scholars, and so are the cover articles related to them. Because of the different research focuses of different articles, some focus on the catalytic reaction itself, some discuss the preparation of catalytic materials, and some pay more attention to the improvement of catalytic efficiency. In addition, the concept of catalysis is a little abstract, which brings certain difficulties to our cover design, how to turn abstract into concrete, highlight the key points and take the overall situation into account, which becomes a problem that all cover designers need to think about. Here, we cite several catalytic cover designs for different research focuses for your discussion.   NO.1 Focus on the overall reaction process The figure below is a cover art published in ChemComm, whose main research object is an organic synthesis reaction. This kind of cover art needs to show the whole process of the reaction, so in the design idea, we need to consider that the substrate, the product and the catalyst appear in the movie at the same time.   We used the method of building scenes, comparing the two actions of "crossing the bridge" and "reacting" to show the overall appearance of the reaction.   NO.2 Focus on Catalyst Preparation Sometimes, our main concern is the preparation of a catalytic material rather than a specific reaction. In such cases, our design approach should shift toward the catalyst itself, completely setting aside the reaction process to highlight the key focus.     The illustration shown is a cover artwork published in Catalysis Science & Technology. It metaphorically represents the preparation process as a road, where a vehicle moves forward, gradually transforming metal elements into stable single-atom catalysts.   NO.3 Focus on Enhancing Catalytic Rate When discussing catalytic reactions, reaction rate is an ever-present topic. Since rate itself is an abstract concept without a physical form, it is often represented through analogies with real-world objects that embody speed.     For instance, an article published in Advanced Electronic Materials uses a comparison between a horse-drawn carriage and a high-speed train to vividly illustrate and compare catalytic efficiency.     NO.4 Focus on the Catalyst Itself As the saying goes, “the essence remains unchanged despite variations.” The catalyst is always one of the fundamental cores of a catalytic reaction. Therefore, many cover articles prominently feature the catalyst itself or its representative imagery at the center of the cover design.   This approach is one of the most classic representations in catalyst-related cover artworks.     The above are common design approaches for cover artworks related to catalytic research, providing valuable references. However, the latest creative ideas often capture attention more effectively. Therefore, we should continuously explore new concepts and strive for innovation together.  
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  • SCI绘图知识:常见色彩模式对比 SCI绘图知识:常见色彩模式对比
    Mar 26, 2025
    了解图像色彩模式图像的色彩模式是以数字形式表达某种颜色的模型,或记录图像颜色的方式。它分为:RGB 模式(适用于数字显示器)、CMYK 模式(针对印刷媒体进行了优化)、HSB 模式(直观的色相-饱和度-亮度表示)、Lab 颜色模式(与设备无关的色彩空间)、灰度模式(科学成像和单色图形)、索引颜色模式(用于网页图形的有限调色板)、双色调模式(优雅的双色调效果)和多通道模式(专门的分色)。在科学研究和 期刊封面设计中,最关键的颜色模式是灰度模式(用于显微镜和单色数据)、RGB 模式(用于屏幕演示和数字出版物)和 CMYK 模式(用于高质量印刷期刊封面和图表)。了解这些模式可确保在科学视觉效果中准确呈现颜色。 1、灰度定义: 又称灰度图,以灰度表示的图像称为灰度图。灰度颜色: 纯白、纯黑以及一系列从黑到白的过渡色。 特征: 它不包含任何色调,也就是没有红色、黄色等颜色。   2.RGBRGB模式主要用于屏幕显示,是一种发光色彩模式。自然界中所有的颜色都可以通过红、绿、蓝(RGB)三种颜色波长的不同强度组合而得到,也就是人们常说的三原色原理。比较适合电子期刊,也可用于纸质期刊。  3. CMYKCMYK色彩模式是一种印刷模式,也是一种反射色彩模式,四个字母分别指的是青色(Cyan)、品红(Magenta)、黄色(Yellow)、黑色(Black),代表印刷中的四种油墨颜色。CMYK模式本质上和RGB模式是一样的,只是颜色产生的原理不同。RGB模式是将光源发出的彩色光混合后产生颜色,而CMYK模式是光线照射到有不同比例的C、M、Y、K油墨的纸张上,在吸收一部分光谱后,反射到人眼的光线才产生颜色,更适合纸质期刊。   4、注意事项:CMYK 和 RGB 是 学术期刊.对于两种图像色彩模式的相互转换,由于CMYK色彩范围(色域)与RGB模式相对较小,因此CMYK模式可以转换为RGB模式,而RGB模式转换为CMYK模式时可能会造成色彩失真。 例如,下面的两个期刊封面展示了色彩模式对设计的影响:左侧封面为 RGB 模式,而右侧封面已转换为 CMYK 模式。由于 CMYK 的色域较小,色调显得更鲜艳、更突兀,过渡效果较弱。这种转变是设计领域的一个常见挑战 科学封面设计,其中准确的色彩呈现至关重要。这种颜色模式转换问题也是许多研究人员在制作图表时经常遇到的,我们希望今天的讨论能帮助您有效地驾驭这些颜色模式转换!  
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