Results 141 to 150 of about 1,834 (288)
Making Mining Licit: Gold, Commodification, and the Everyday Performance of Law in Colombia
American Anthropologist, EarlyView.ABSTRACT Ethnographies of resource‐making have shown that the extraction of resource value from objects is premised on obviating the emplaced lifeworlds that surrounded objects before they traveled to consumer markets. Much of this literature looks at such supply‐chain disentanglement from the viewpoint of corporate and formal regulatory practices ...
Jesse Jonkman
wiley +1 more source
Survey on Image Tampering Detection and Recovery Techniques
International Journal of Computer Applications, 2017 Resmi Cherian, Maria Johnson
openaire +1 more source
Image Tamper Proof and Recovery Schemes Based on Support Vector Regression
, 2014 近年來，數位影像廣泛地應用與傳播於網際網路上，並可視為數位內容呈現之最佳媒介。由於數位影像容易遭受到竄改破壞，造成正確影像內容被竄改後傳遞錯誤內容訊息給接收者。因此，本計畫將針對影像之空間域及頻率域設計一影像竄改偵測與復原系統，用於當影像遭受至竄改後可定位出其竄改區域並進一步將其被竄改區域還原至近似原始影像內容。以下，本計畫將提出兩個影像竄改偵測與還原技術：在第一年計畫中，首先將設計一個以影像區塊與關係為基礎之影像竄改偵測與還原技術，藉由支援向量迴歸學習及預測出來之像素值來嵌入及偵測浮水印位元 ...
蔡垂雄
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Andrology, EarlyView.Abstract Background Myocyte enhancer factor 2 transcription factors regulate essential transcriptional programs in various cell types. The activity of myocyte enhancer factor 2 factors is modulated through interactions with cofactors, chromatin remodelers, and other regulatory proteins, which are dependent on cell context and physiological state.
Karine de Mattos +4 more
wiley +1 more source
The oscillatory response of the electroretinogram and neuronal adaptation
Acta Ophthalmologica, EarlyView.Abstract After more than 50 years, there still remains a challenge and an interest to know more as well as extend and deepen our understanding of the small rapid wavelets, the oscillatory potentials (OPs), of the electroretinogram (ERG) and the neuronal adaptation of the retina.
Lillemor Wachtmeister, Anders Eklund
wiley +1 more source
A custom hash algorithm for hosting secure gray scale image repository in public cloud. [PDF]
Sci RepMurugesan V +2 more
europepmc +1 more source
, 2019 [[abstract]]This paper presents a blind image authentication technique. It reports on several processes involved in image authentication, tamper detection, and tampered image recovery.
周永振;CHOU, YUNG-CHEN;葉春秀;Yeh;Chun-Hsiu;沈肇基;Shen;Jau-Ji;詹進科;Jan;Jinn-Ke
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Boreas, EarlyView.The characteristics of settlement of Neanderthals in northern Central Europe during the earlier phases of the Middle Palaeolithic (Marine Isotope Stage 8–6) have been a matter of debate for decades, specifically regarding the population dynamics at such latitudes during the coldest phases. In this paper, we review the known archaeological record of the
Gianpiero Di Maida +5 more
wiley +1 more source
Sensitive detection systems for infectious agents in xenotransplantation*
Xenotransplantation, EarlyView., 2020 Abstract Xenotransplantation of pig cells, tissues, or organs may be associated with transmission of porcine microorganisms, first of all of viruses, to the transplant recipient, potentially inducing a disease (zoonosis). I would like to define detection systems as the complex of sample generation, sample preparation, sample origin, time of sampling ...
Joachim Denner
wiley +1 more source
A hybrid blockchain migration framework for converting traditional databases into blockchain-based EMR systems. [PDF]
Sci RepAl-Busaidi A, Mani J, Yoosuf MS, P V.
europepmc +1 more source