Results 161 to 170 of about 1,866,454 (290)

Developing a universal tunnel span classification from global tunnel databases

Deep Underground Science and Engineering, EarlyView.
A universal tunnel span classification system is introduced that incorporates tunnel span, cross‐sectional area, typical tunnel types, and intended uses. Representative flatness ratio values are also provided for each span class. The classification is derived from a comprehensive database of 450 tunnel profiles from 47 countries.
Simon Heru Prassetyo, Inzagi Suhendar, Semmy Andrew Anugerah Djawa Tagi, Bonifacio Bondan Satryojati, Dzakwan Naufal Pratama, Yeremia Sintong Damero, Yudhidya Wicaksana, Erwin Lim, Ridho Kresna Wattimena   +8 more
wiley   +1 more source

Life at the Top: Extensive Green Roof Plant Species and Their Traits for Urban Use. [PDF]

Plants (Basel)
Todeschini CC, Fett-Neto AG.
europepmc   +1 more source

Nanoscale fracture mechanisms in defective α‐quartz induced by compression: Insights from molecular dynamics simulation

Deep Underground Science and Engineering, EarlyView.
Rock fracture can ultimately be traced to atomic bond breakage. Taking quartz as a representative mineral, this paper employs molecular dynamics to identify the crack initiation and propagation mechanisms for single‐hole cases, as well as crack coalescence modes between double holes under compression, providing a physical basis for multiscale modeling ...
Sheng Li, Hongchang Zhou, Yuhao Wu, Suifeng Wang, Jikai Sun   +4 more
wiley   +1 more source

Green roof, a solution to reduce environmental pollution and sustainable urban development

آلودگی‌های محیطی و توسعه پایدار شهری
A green roof, also known as a garden roof, vegetable roof, or biological roof, is an engineering system that enables the growth of plants on roof and facade, offering numerous advantages. Therefore, many countries, particularly those in North America and
Saba Hosseinpour, Bint Alhoda Izadi Kahkesh, Sahar Toofan   +2 more
doaj  

Microclimate effects and outdoor thermal comfort of green roof types in hot and dry climates: Modelling in the historic city of Yazd, Iran. [PDF]

PLoS One
Karimian Z, Mahdizadeh S.
europepmc   +1 more source

Intelligent inversion analysis of dilatancy angle of surrounding rock based on the force of negative Poisson's ratio anchor cable

Deep Underground Science and Engineering, EarlyView.
An intelligent inversion framework estimates the dilatancy angle of the surrounding rock from negative Poisson's ratio (NPR) anchor cable force histories. Numerical tunnel‐excavation simulations generate force data across a controlled dilatancy‐angle range, which are mapped to the target parameter using a sequential convolutional neural network (CNN ...
Li Cui, Zhihao Sun, Lei Wang, Zhenmin Qi, Jianjun Ma, Xiaoming Sun   +5 more
wiley   +1 more source

Dental development in the tropical gar (Atractosteus tropicus) and the evolution of vertebrate dentitions

Developmental Dynamics, EarlyView.
Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova, Jan Stundl, Lenin Arias‐Rodriguez, Robert Cerny, Vladimír Soukup   +4 more
wiley   +1 more source

Efficient Micropropagation of <i>Sedum sediforme</i> and <i>S. album</i> for Large-Scale Propagation and Integration into Green Roof Systems. [PDF]

Plants (Basel)
Moreno-García I, García-Sogo B, Soler S, Rodríguez-Burruezo A, Moreno V, Pineda B.   +5 more
europepmc   +1 more source

The association between neural crest‐derived glia and melanocyte lineages throughout development and disease

Developmental Dynamics, EarlyView.
Abstract Neural crest cells are a transient cell population that emerges from the dorsal neural tube during neurulation and migrates extensively throughout the embryo. Among their diverse derivatives, glial cells (such as Schwann and satellite ganglionic cells) and melanocytes represent two major lineages. In vitro studies suggested they share a common
Chaya Kalcheim
wiley   +1 more source

Green Roof Substrate Microbes Compose a Core Community of Stress-Tolerant Taxa. [PDF]

Microorganisms
Van Dijck T, Stevens V, Steenaerts L, Thijs S, Van Mechelen C, Artois T, Rineau F.   +6 more
europepmc   +1 more source