Results 81 to 90 of about 7,107,193 (299)

Distribution Characteristics of Pea Gravel Behind Segment in Shield Tunnel Boring Machine Tunnels

工程科学与技术
Pea gravel plays a crucial role in segment stability as the connecting layer between the segment and the surrounding rock in TBM tunnels. Due to the influence of construction technology and geological conditions, the phenomena of dense filling and uneven
Shengzhi WU, Honghai ZHAO, Hongqiang XIE, Yucang DONG, Lin FANG, Mingnian WANG, Yue LIU   +6 more
doaj  

The regional distribution of spanish unemployment. A spatial analysis [PDF]

This paper proposes a set of tools to analyse the regional distribution of unemployment. As we are interested in the characteristics of the whole distribution, we complement results from the traditional regression analysis with those from the estimation ...
Artis, Manuel, Del Barrio, Tomas, Lopez-Bazo, Enrique   +2 more
core  

Recursive graphs with small-world scale-free properties

, 2004
We discuss a category of graphs, recursive clique trees, which have small-world and scale-free properties and allow a fine tuning of the clustering and the power-law exponent of their discrete degree distribution. We determine relevant characteristics of
A.-L. Barabási, A.-L. Barabási, André Raspaud, D.J. Watts, E. Almaas, E. Ravasz, F. Comellas, F. Comellas, Francesc Comellas, Guillaume Fertin, H. Jeong, H.L. Bodlaender, J.D. Noh, K.I. Goh, L. Adamic, M. Faloutsos, R. Albert, R. Albert, S. Jung, S.N. Dorogovtsev, S.N. Dorogovtsev   +20 more
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Distribution characteristics and relationship between virtual- and real-imagery hotspots as influenced by social media: a case study of Changsha City

Journal of Asian Architecture and Building Engineering
Social media closely links virtual and real spaces, and this connection can influence the distribution of a city’s imagery hotspots. This study used point of interest data and site visit data from Tiktok to compare the characteristics of two spatial ...
Wen Wang, Yan Li
doaj   +1 more source

Automatic Process Mineralogy Based on Gold Ore Core

Kuangchan zonghe liyong
This is an article in the field of process mineralogy. A quartz vein type gold deposit in Shandong has a gold grade of 2.51 g/t. In order to further develop the deposit and study the beneficiation process, the process mineralogy of the mineral was ...
Mingming CAI, Guangsheng LI, Xingfu ZHU, Chao XU, Qiwei SUN, Nan WANG   +5 more
doaj   +1 more source

Besov Characteristic of a Distribution

Revista Matemática Complutense, 2007
The Besov characteristic of a distribution f is the function sf defined for 0 = t < 8 by We give in this paper a criterion for a function G defined on [0, +8[ to be the Besov characteristic of a distribution. Generalizations of this criterion to particular weighted Besov spaces and to anisotropic Besov spaces are also given.
openaire   +2 more sources

Toward improved streamflow forecasts: Value of semidistributed modeling [PDF]

, 2001
The focus of this study is to assess the performance improvements of semidistributed applications of the U.S. National Weather Service Sacramento Soil Moisture Accounting model on a watershed using radar-based remotely sensed precipitation data ...
Boyle, DP, Gupta, HV, Koren, V, Smith, M, Sorooshian, S, Zhang, Z   +5 more
core   +1 more source

Impact of high-energy tails on granular gas properties

, 2006
The velocity distribution function of granular gases in the homogeneous cooling state as well as some heated granular gases decays for large velocities as $f\propto\exp(- {\rm const.} v)$.
Arno Formella, G. A. Bird, I. Goldhirsch, J. M. Montanero, N. V. Brilliantov, Nikolai V. Brilliantov, Thorsten Pöschel   +6 more
core   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source