Results 31 to 40 of about 3,624,761 (267)

Stem Measurements and Taper Modeling Using Photogrammetric Point Clouds

open access: yesRemote Sensing, 2017
The estimation of tree biomass and the products that can be obtained from a tree stem have focused forest research for more than two centuries. Traditionally, measurements of the entire tree bole were expensive or inaccurate, even when sophisticated ...
Rong Fang, Bogdan M. Strimbu
doaj   +1 more source

Modifikasi Convolutional Neural Network Arsitektur GoogLeNet dengan Dull Razor Filtering untuk Klasifikasi Kanker Kulit

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2022
Kulit merupakan organ luar terluas yang menutupi tubuh manusia. Akibat intensitas tinggi paparan lingkungan luar, kulit dapat mengalami berbagai masalah kesehatan, salah satunya adalah kanker kulit.
Sofia Saidah   +2 more
doaj   +1 more source

Tracking p-adic precision [PDF]

open access: yes, 2014
We present a new method to propagate $p$-adic precision in computations, which also applies to other ultrametric fields. We illustrate it with many examples and give a toy application to the stable computation of the SOMOS 4 ...
Caruso, Xavier   +2 more
core   +2 more sources

FoxO1 signaling in B cell malignancies and its therapeutic targeting

open access: yesFEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac   +3 more
wiley   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

Challenges to the Modularity Thesis Under the Bayesian Brain Models

open access: yesFrontiers in Human Neuroscience, 2019
Modularity assumption is central to most theoretical and empirical approaches in cognitive science. The Bayesian Brain (BB) models are a class of neuro-computational models that aim to ground perception, cognition, and action under a single computational
Nithin George, Meera Mary Sunny
doaj   +1 more source

Acceleration of Multiple Precision Matrix Multiplication using Ozaki scheme [PDF]

open access: yesarXiv, 2023
Optimized multiple precision basic linear computation, especially matrix multiplication, is crucial for solving ill-conditioned problems. The recently proposed Ozaki scheme, which implements accurate matrix multiplication using existing optimized low precision matrix multiplication, is known to be useful for multiple precision as well.
arxiv  

Precision glasscutter [PDF]

open access: yes, 1974
Glass is positioned against preset stops; and glasscutter, which is permanently mounted in carrier support by cutter guide rails, is used to scribe glass at predetermined length.
Coombs, D. S.
core   +1 more source

Precision Electroweak Measurements

open access: yes, 2000
This talk describes some of the precision electroweak measurements from around the world, namely those related to the Z and W bosons, the top quark mass, sin2 theta_ W at NuTeV, and three other fundamental measurements: alpha-1 m2_ Z, (g-2)_mu at the ...
Przysiezniak, H.
core   +1 more source

Insertion of the FeB cofactor in cNORs lacking metal inserting chaperones

open access: yesFEBS Letters, EarlyView.
Nitric oxide reductase is an enzyme found in the bacterial denitrification pathway. The NOR active site contains a non‐heme iron, often, but not always inserted with the assistance of chaperones. Here, we study the insertion of FeB in the subfamily of cNORs lacking chaperones and found a putative channel, conserved in the family, perhaps enabling the ...
Sofia Appelgren, Pia Ädelroth
wiley   +1 more source

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