Results 71 to 80 of about 4,586 (267)

Tetrahedral mesh Visible Monkey phantom for radiation dosimetry research

Nuclear Engineering and Technology
Although the Visible Monkey (VM) phantom in both voxel and polygon-mesh (PM) models was constructed based on anatomical color-sliced images of a rhesus monkey, the PM model advanced over the voxel model is not watertight, having various defects (e.g ...
Bangho Shin, Thang Tat Nguyen, Chansoo Choi, Wesley E. Bolch, Yeon Soo Yeom   +4 more
doaj   +1 more source

A Layer‐Averaged Nonhydrostatic Dynamical Framework on an Unstructured Mesh for Global and Regional Atmospheric Modeling: Model Description, Baseline Evaluation, and Sensitivity Exploration

Journal of Advances in Modeling Earth Systems, 2019
This paper describes the development and evaluation of a new nonhydrostatic dynamical framework for global and regional atmospheric modeling, with an emphasis on the numerical performance of dry dynamics.
Yi Zhang, Jian Li, Rucong Yu, Shixun Zhang, Zhuang Liu, Jiahao Huang, Yihui Zhou   +6 more
doaj   +1 more source

Microtopography enhances intestinal drug absorption via Piezo1‐mediated tight junction modulation

BMEMat, EarlyView.
Microtopography‐driven enhancement of oral peptide drug delivery by activating Piezo1 channels significantly improves paracellular permeability and bioavailability, offering a novel approach for optimizing macromolecule absorption in pharmaceutical formulations.
Yu Hu, Nan Xu, Xin Li, Xiaowo Kang, Tieyuan Bian, Junsheng Lin, Hao Tang, Yinyin Bao, Lu Zhang, Hongyan Yuan, Mingxi Yao, Xingyu Jiang, Zhi Luo   +12 more
wiley   +1 more source

Marine silicon for biomedical sustainability

BMEMat, EarlyView.
Schematic illustrating marine silicon for biomedical engineering. Abstract Despite momentous divergence from oceanic origin, human beings and marine organisms exhibit elemental homology through silicon utilization. Notably, silicon serves as a critical constituent in multiple biomedical processes.
Yahui Han, Zhibo Yang, Wei Xia, Chengtie Wu   +3 more
wiley   +1 more source

Blending Spline Surfaces Over Polygon Mesh and Their Application to Isogeometric Analysis

, 2023
Tatiana Kravetc
openalex   +1 more source

Urban Building Mesh Polygonization Based on 1-Ring Patch and Topology Optimization [PDF]

, 2021
Li Yan, Yao Li, Hong Xie
openalex   +1 more source

Patterns of understorey bird diversity across Amazonian forests: survey effort and range maps predict local species richness

Ecography, EarlyView.
Species diversity typically increases from higher to lower latitudes, but the regional‐scale variation along this geographic gradient remains unclear. It has been suggested that species diversity throughout Amazonia generally increases westward toward the Andes, but this pattern and its environmental determinants require further investigation for most ...
Pilar L. Maia‐ Braga, Anderson S. Bueno, Marina F. A. Maximiano, Torbjørn Haugaasen, Marina Anciães, John G. Blake, Bette A. Loiselle, Sergio H. Borges, Juliana Menger, Sidnei Dantas, Ramiro D. Melinski, Affonso H. N. Souza, Fernando H. T. de Abreu, Roberta L. Boss, Carlos A. Peres   +14 more
wiley   +1 more source

From shadows to data: first robust population assessment of snow leopards in Pakistan

Ecography, EarlyView.
The snow leopard Panthera uncia is a flagship species of the greater Himalayan region and symbolizes the integrity of this ecological system. Within the greater Himalayas, Pakistan holds special significance as the north of the country represents a confluence of three major mountain ranges (Hindu Kush, Pamir–Karakoram, and Himalaya).
Muhammad Ali Nawaz, Shoaib Hameed, Jaffar Ud Din, Hussain Ali, Shakeel Ahmad, Ian Durbach, Mehmood Ghaznavi, Mohsin Farooque, Naeem Iftikhar, Muhammad SamarHussain Khan   +9 more
wiley   +1 more source

Research and application of Boolean operation for triangular mesh model of underground space engineering—Boolean operation for triangular mesh model

Energy Science & Engineering, 2019
This study is aiming at the problems of slow collision detection speed of bounding box, low efficiency of triangle intersection detection, and triangulation in regions where complex intersecting lines are segmented that exist in Boolean operation of ...
Yaguang Qin, Zhouquan Luo, Lei Wen, Chundi Feng, Xuyang Zhang, Ming Lan, Bing Liu   +6 more
doaj   +1 more source

Meshing or Clashing Gears? Design (In)Coherences Between the EU Regulation on Deforestation‐Free Products and Third Country Environmental Regulations

Environmental Policy and Governance, EarlyView.
ABSTRACT As new regulations emerge to address deforestation and unsustainable land use, their interaction with existing national frameworks remains uncertain. This study examines the (in)coherence between the European Union Regulation on deforestation‐free products (EUDR) and domestic deforestation and land use regulations in Brazil, Cameroon and Gabon.
R. F. Ziegert, L. Berning, M. Cramm, S. Wunder, C. Azevedo‐Ramos, M. Sotirov   +5 more
wiley   +1 more source