Results 91 to 100 of about 318,315 (344)

Sicurezza a scala territoriale: il ruolo degli strumenti di supporto alle decisioni

GEOmedia, 2019
The problems to be overcome to deal with emergency situations in case of natural disasters can be many and, especially in recent years, require specific skills in various areas.
Stefano Marsella, Marcello Marzoli
doaj   +3 more sources

WebGIS-based decision support system for soil erosion assessment in Legedadi watershed, Oromia Region, Ethiopia

Geology, Ecology, and Landscapes, 2021
Soil erosion is one of the major environmental issues in Ethiopia. In highlands, though the topography is rugged; settlements have increased in recent years even if cultivation is generally practiced on steep landforms.
Tsedale Gebreegziabher, Karuturi Venkata Suryabhagavan, Tarun Kumar Raghuvanshi   +2 more
doaj   +1 more source

Stability of dark solitons in a Bose-Einstein condensate trapped in an optical lattice [PDF]

, 2003
We investigate the stability of dark solitons (DSs) in an effectively one-dimensional Bose-Einstein condensate in the presence of the magnetic parabolic trap and an optical lattice (OL).
A. Muryshev, A. Smerzi, A. Trombettoni, B. A. Malomed, B.B. Baizakov, B.P. Anderson, B.P. Anderson, C. Orzel, D. J. Frantzeskakis, D.I. Choi, D.J. Frantzeskakis, D.L. Feder, F. Dalfovo, F.K. Abdullaev, F.S. Cataliotti, F.S. Cataliotti, G. Theocharis, G. Theocharis, G.L. Alfimov, J. Brand, J. Denschlag, J.-C. van der Meer, K.E. Strecker, L. Khaykovich, L. Salasnich, M. Greiner, M. Greiner, M. Johansson, N.K. Efremidis, O. Morsch, P. G. Kevrekidis, P.A. Ruprecht, P.G. Kevrekidis, P.G. Kevrekidis, P.O. Fedichev, R. Carretero-González, R. D’Agosta, S. Burger, Th. Busch, V.M. Pérez-García, W.P. Reinhardt, Y.B. Band, Yu.S. Kivshar   +42 more
core   +3 more sources

Maternal Preconception Antibiotic Exposure Disrupts Microbial Succession: A Transgenerational Risk for Offspring Gut Mucosal Immaturity and Colitis Susceptibility

Advanced Science, EarlyView.
This study reveals that maternal antibiotic exposure prior to conception disrupts intergenerational gut microbial succession. By enhancing maternal‐offspring microbial transmission, altering microbial developmental trajectories and increasing selective pressures during community assembly, these disturbances lead to persistent gut mucosal immaturity and
Yuzhu Chen, Ruqiao Duan, Cunzheng Zhang, Gaonan Li, XiaoLin Ji, Qi Zhang, Fei Pei, Kun Wang, Liping Duan   +8 more
wiley   +1 more source

Unusual spin dynamics in topological insulators [PDF]

, 2015
The dynamic spin susceptibility (DSS) has a ubiquitous Lorentzian form in conventional materials with weak spin orbit coupling, whose spectral width characterizes the spin relaxation rate.
Dóra, Balázs, Simon, Ferenc
core   +2 more sources

Gemella morbillorum Promotes Colorectal Carcinogenesis: LPBDCP‐Mediated Invasion Activates Ras Signaling and Destabilizes p53

Advanced Science, EarlyView.
ABSTRACT Gut microbiota dysbiosis promotes colorectal cancer (CRC) tumorigenesis. A global fecal metagenomic analysis identified Gemella morbillorum as a key contributor to the CRC‐associated microbiota. Fluorescence in situ hybridization revealed that Gemella morbillorum is enriched in CRC tumor tissues compared to adjacent normal tissues.
Zhen Wang, Jia Zhang, Haojie Lu, Jingjing Ni, Shuaishuai Yang, Yuting Shi, Shuo Zhang, Pei Zhang, Li Liu   +8 more
wiley   +1 more source

Influence of Body Mass Index on Survival and Prognosis in Squamous Cell Carcinoma of Head and Neck

Cancer Management and Research, 2020
Peng Li,1 Liyan Sun,2 Luyan Sun3 1Department of Head Neck and Thyroid Surgery, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China; 2Department of Orthodontics, SATH Hospital of Stomatology, Henan University ...
Li P, Sun L, Sun L
doaj  

Polymer Matrix‐Based 3D Culture Significantly Enhances the Differentiation and Immunomodulatory Functions of Human Adipose‐Derived Stem Cells

Advanced Science, EarlyView.
The 3D culture of human adipose‐derived stem cells (hADSCs) on a crosslinked cyclosiloxane‐based poly‐Z matrix platform enables the formation of spheroid structures enriched with extracellular matrix (ECM). These ECM‐enriched hADSC spheroids cultured on poly‐Z exhibit enhanced differentiation potential, immunomodulatory capacity, and in vivo ...
Changjin Seo, Dohyeon Kim, Junhyuk Song, Sun‐Young Kim, Youngju Son, Afia Tasnim Rahman, Sangyong Jon   +6 more
wiley   +1 more source

Decision Support System for Selecting Village Fund BLT Recipients using ROC and WASPAS Methods

Sistemasi: Jurnal Sistem Informasi
The Village Fund Direct Cash Assistance (BLT) Program is a government initiative aimed at improving social welfare, reducing inequality, and supporting economically disadvantaged communities.
Marisah Elfrida Manurung, Yenny Desnelita, Alyauma Hajjah, Yermias Duha   +3 more
doaj   +1 more source

A Microbial Lipid‐ATP Synthase Axis Fuels NK Cell Antitumor Activity

Advanced Science, EarlyView.
This study focuses on the mechanism by which gut microbiota‐derived outer membrane vesicles (OMVs) regulate NK cell antitumor activity. B. intestinalis is identified to decrease extra‐intestinal tumor growth via its OMVs enriched in sphingosine (SP).
Kaiyuan Yu, Xinyu Sun, Wanxia Ma, Jianming Yang, Xuan Sun, Lisong Zhang, Yumeng Liu, Tianshu Ren, Qi Wang, Jingyu Wang, Xiao Li, Xianping Peng, Liu Yang, Junqiang Lv, Zhi Yao, Zhi‐Song Zhang, Quan Wang   +16 more
wiley   +1 more source