Results 131 to 140 of about 9,287,091 (298)
Prospecting the protein design landscape
FEBS Letters, EarlyView.This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona +4 more
wiley +1 more source
High Dynamic Range Video Encoding Algorithm Design and Implementation
, 2007 現實生活中之可見亮度由 0cd/m2 至數千億 cd/m2 不等。以往在 影像採集設備上因為頻寬、儲存容量以及一般顯示器之顯示能力不足等因數考量下，只能以 8bit 對亮度作量化。其中在訊號轉換與量化失真所損失之資訊，在要求高傳真、高清晰度顯示設備之今天，為影像再往上提升之主要障礙。而在生醫影像、太空探勘等需要高傳真動態影像資訊之任務中，能夠進行高動態範圍影像擷取之設備，達到更少失真為該領域發展之重要因數。 可是高動態範圍影像擷取之技術，有著資料量極大，傳統方法沒辦 法相容處理和硬體設計困難等問題 ...
鄧智生, Tang, Chi-Sun
core
Sequential action and beliefs under partially observable DSGE environments [PDF]
, 2012 Revised and resubmitted at Computational EconomicsThis paper introduces a classification of DSGEs from a Markovian perspective, and positions the class of POMDP (Partially Observable Markov Decision Process) to the center of a generalization of linear ...
Kim, Seong-Hoon
core +1 more source
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Experimental Study of the Dynamic Stability of the Exomars Capsule [PDF]
, 2011 Damping derivatives of the Exomars capsule have been measured using free oscillation technique in the Trisonic Windtunnel TMK. A cross flexure instrumented with strain gauges measured the dynamic motion of the model in a Mach number range from 1.8 to 3.5.
Gülhan, Ali +2 more
core
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
FEBS Letters, EarlyView.Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise +5 more
wiley +1 more source
High Dynamic Range Images Using Exposure Metering
, 2007 在真實的世界裡，景色的亮度差異是非常大的。我們人眼可以同時觀察到很暗及很亮的影像，也就是人眼能適應較大的亮度差異；然而，現在的相機因為裝置結構上的限制，因此無法取得較大的動態範圍影像。所以我們的研究致力於如何取得高動態範圍的影像。 有學者提出利用不同曝光時間來重建出高動態範圍影像的方法。因此我們延伸他們的方法，提出了如何選擇曝光比較好的照片來建立高動態影像的照片。我們的方法主要是量測影像的曝光亮度，然後決定這張照片是否適合我們。使用我們的方法除了能減少時間來重建取得高動態範圍影像外 ...
Chen, Kun-Yi, 陳坤毅
core
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
FEBS Letters, EarlyView.Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source