Photographs of Ataturk in the early Republican Press: how his image was used to visualize events?

Since its invention, photography has been seen as representing reality as it was, as a result of which an evidential quality has been attributed to it. This quality comes more to the fore in certain contexts, one of them being press photography. Photographs in a newspaper are meant to testify to the event described in the news. This article looks at the photographs of Mustafa Kemal Ataturk, the founder of the Turkish Republic, which were circulated in the early Republican Press. Many photographs of Ataturk which were published in the periodicals at that time did not testify to the actualization of an event and henceforth did not provide any evidence for the events. They nevertheless have an evidential quality, which they acquire not from what they show, but from what they signify.     

Detection of latent bloodstains beneath painted surfaces using reflected infrared photography

Bloodstain evidence is a highly valued form of physical evidence commonly found at scenes involving violent crimes. However, painting over bloodstains will often conceal this type of evidence. There is limited research in the scientific literature that describes methods of detecting painted-over bloodstains. This project employed a modified digital single-lens reflex camera to investigate the effectiveness of infrared (IR) photography in detecting latent bloodstain evidence beneath a layer or multiple layers of paint. A qualitative evaluation was completed by comparing images taken of a series of samples using both IR and standard (visible light) photography. Further quantitative image analysis was used to verify the findings. Results from this project indicate that bloodstain evidence can be detected beneath up to six layers of paint using reflected IR; however, the results vary depending on the characteristics of the paint. This technique provides crime scene specialists with a new field method to assist in locating, visualizing, and documenting painted-over bloodstain evidence.     

从货方的视角看《鹿特丹规则》

对《鹿特丹规则》中涉及货方利益的主要条款及内容进行梳理,采用比较、归纳、逻辑等方法,从货方的视角审视《鹿特丹规则》,分析涉及货方利益的主要条款及其特点,并进行评价。     

数码影像技术走进刑事照相的思考

数码影像技术的普及、发展,为刑事照相工作带来了极大的方便,要将数码影像技术应用于刑事照相活动中,就必须了解当前数码影像技术的优势与不足。     

North American field guide: Kenneth Pietrobono's queer landscape of US Empire

“North American field guide: Kenneth Pietrobono's queer landscape of US Empire” offers a meditation on the photographic and exhibition strategies of Queens-based artist Kenneth Pietrobono. Chambers-Letson argues that Pietrobono builds a critique of the imperial and exclusionary practices of the US state by appropriating and (re)deploying the state's appurtenances of power, resignifying the landscape on which US nationalism is constructed and over which US power is exercised. As a point of critical entry, Pietrobono builds upon feminist and queer representational strategies, refusing direct figuration of the body while emphasizing the body of the spectator in the art encounter. Inviting the spectator to project a range of bodies into the landscapes that Pietrobono offers up, the artist asks the spectator to make connections between embodied experiences of race, gender, and sexual difference and the exercise and expansion of US Empire.     

数字化商业摄影教学模式初探

数码时代给摄影领域带来了翻天覆地的变化，人们在使用数码相机的同时，逐渐感受到了数码技术给传统的摄影理论和摄影技术带来巨大的冲击。面对如此迅猛的数码科技力量，高校摄影教育、摄影教学必须进行改革。本文以高校艺术设计专业商业摄影教学作为研究对象，就商业摄影教学内容和教学方法的调整、传统商业摄影教学的数字化转变进行了浅析。     

Computer controlled scanner for laser enhanced photography

The use of a scanner to control the photography of fingerprints, shoeprints and other trace contacts which fluoresce under irradiation from an argon ion laser is described. This scanner has been built to cover areas varying in size from a single fingerprint to a shoeprint and provides for variable speed, step size and angle of radiation which are all very important in this highly specialised area of photography.     

论刑事照相中的取景构图

摄影构图是照片表现力的关键,要拍摄制作出一张符合要求的刑事照片,除技术上的高标准以外,在很大程度上还有赖于正确地运用摄影构图。在实际工作中,刑事照相中的摄影构图已引起了一定的重视,但还存在一些问题,笔者从刑事照相的特点、刑事照相的取景构图处理及技巧等几个方面作一些讨论。     

行业标准在初任警培训实践中的应用研究

培养警察履行岗位职责的能力是初任警培训的核心内容,因此在培训教育中要充分体现培训教育中实践性、规范性和应用性的特点。为了实现初任警的培养目标,使培训的内容更加突出初任警培训教育的特点,需将有关的国家(行业)标准科学、系统的融入到教学活动中。《公共安全行业标准》是一类专业性和技术型较强的标准,无论是结果标准还是过程标准都与岗位工作能力密切相关,文章以《现场照相》的教学为例,主要借鉴《公共安全行业标准》,强化严格执法、规范执法的理念和程序,提高公安队伍的执法素质,维护公安队伍的威信,以实现警察培训教育的目标。     

扫描全景方法在现场照相中的应用与分析

回转连续拍照法是现场照相常用的一种方法。但这种方法对拍摄和图像处理技术要求高,难以推广和普及。扫描全景方法具有操作简单、成像质量好、成功率高的特点。试验表明,在拍摄距离不变或空间大小受到限制的情况下,为了扩大现场的取景范围,与广角镜头和超广角镜头相比,采用扫描全景方法拍照是一种最佳的选择。因此,它可以完全取代回转连续拍照法,非常适用于现场方位照相和现场概貌照相。