Results 31 to 40 of about 385,300 (264)

Spatial variability in soil pH and land use as the main influential factor in the red beds of the Nanxiong Basin, China [PDF]

PeerJ, 2019
Soil pH is the main factor affecting soil nutrient availability and chemical substances in soil. It is of great significance to study the spatial variability of soil pH for the management of soil nutrients and the prediction of soil pollution.
Ping Yan, Hua Peng, Luobin Yan, Shaoyun Zhang, Aimin Chen, Kairong Lin   +5 more
doaj   +2 more sources

Contribution of microbial activity and vegetation cover to the spatial distribution of soil respiration in mountains

Frontiers in Microbiology, 2023
The patterns of change in bioclimatic conditions determine the vegetation cover and soil properties along the altitudinal gradient. Together, these factors control the spatial variability of soil respiration (RS) in mountainous areas.
Sofia Sushko, Sofia Sushko, Lilit Ovsepyan, Olga Gavrichkova, Olga Gavrichkova, Ilya Yevdokimov, Alexandra Komarova, Anna Zhuravleva, Sergey Blagodatsky, Maxim Kadulin, Kristina Ivashchenko   +10 more
doaj   +1 more source

Spatial and temporal variability of the human microbiota [PDF]

Clinical Microbiology and Infection, 2012
The knowledge that our bodies are home to microbes is not new; van Leeuwenhoek first saw the microbes of the mouth and gut over three centuries ago. However, next generation sequencing technologies are enabling us to characterize our microbial consortia on an unprecedented scale, and are providing new insights into the range of variability of our ...
Parfrey, L.W., Knight, R.
openaire   +2 more sources

Sustained Therapeutic Efficacy of Intravenous Plasminogen Concentrate in Pediatric Patients With Type 1 Plasminogen Deficiency: An Analysis of Dosing Parameters and Clinical Outcomes

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Type 1 plasminogen deficiency (PLGD‐1) is an ultra‐rare autosomal recessive disorder caused by variants in the PLG gene and affects approximately 1.6 individuals per million. The condition is characterized by decreased plasminogen levels and impaired function, resulting in fibrin‐rich lesions on mucous membranes throughout the body.
Charles Nakar, Karen Thibaudeau, Mary Mathias, Heather McDaniel, Madlen Reschke, Klaus Tenbrock, Joseph M. Parker, Amy Shapiro   +7 more
wiley   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei, Stephen Mihalcik, Sujith Baliga, Young Kwok, Dana Casey, Eric Ehler, Christiane Burton, John C. Breneman, Daphne A. Haas‐Kogan, Suzanne L. Wolden, Arnold C. Paulino, Nadia N. Laack, Natia Esiashvili, Sarah Milgrom, Christine Hill‐Kayser, Thomas J. Fitzgerald, John A. Kalapurakal, Chia‐Ho Hua   +17 more
wiley   +1 more source

Personalized Zebrafish Models for Fusion‐Positive Pediatric Sarcomas

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Clinical sequencing efforts have revolutionized our approaches to categorizing pediatric cancers in real time. This has dramatically improved our ability to profile pediatric tumors, identify actionable vulnerabilities, and influence clinical care.
Lisa H. Hall, Emma N. Harrison, Genevieve C. Kendall   +2 more
wiley   +1 more source

The Spatial Variability of Turbulence above a Forest [PDF]

Theoretical and Applied Climatology, 1999
The spatial variability of turbulence above a forest has been examined. Two measurement towers were erected 800 m apart within a heterogeneous mixed forest located in the north east of the Netherlands. The measurements of u*/u were analysed and subsequently used to test a surface layer model.
van Breugel, P.B., Klaassen, W., Moors, E.J.   +2 more
openaire   +1 more source

Leukemia and Exposure to Potential Benzene Sources in Children From the Mexico City Metropolitan Area, 2010–2021: A Geospatial Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Leukemia is the most common childhood cancer in Mexico, and acute lymphoblastic leukemia (ALL) is the most frequent subtype. Exposure to high concentrations of benzene has been associated with ALL incidence, particularly in urban areas. This study evaluated the relationship between distance to benzene emission sources and the number
Orlando Rivera Zurita, Norma Candelaria López Santiago, Claudia Maria García Cuellar, Karla Maldonado Silva, Nancy Reynoso Noverón, Leticia Hernández Cadena   +5 more
wiley   +1 more source

Variability of ambient air ammonia in urban Europe (Finland, France, Italy, Spain, and the UK)

Environment International
This study addressed the scarcity of NH3 measurements in urban Europe and the diverse monitoring protocols, hindering direct data comparison. Sixty-nine datasets from Finland, France, Italy, Spain, and the UK across various site types, including ...
Xiansheng Liu, Rosa Lara, Marvin Dufresne, Lijie Wu, Xun Zhang, Tao Wang, Marta Monge, Cristina Reche, Anna Di Leo, Guido Lanzani, Cristina Colombi, Anna Font, Annalisa Sheehan, David C. Green, Ulla Makkonen, Stéphane Sauvage, Thérèse Salameh, Jean-Eudes Petit, Mélodie Chatain, Hugh Coe, Siqi Hou, Roy Harrison, Philip K. Hopke, Tuukka Petäjä, Andrés Alastuey, Xavier Querol   +25 more
doaj   +1 more source

The relationship between thermal spatial variability and mean temperature alters movement and population dynamics

Ecosphere, 2022
The importance of spatial and temporal environmental variation in shaping ecosystem dynamics is well appreciated, yet the ecological consequences of dynamic spatial variability, that is, the temporal patterning of spatial variation, remain unresolved ...
Isaac J. Schuman, Hannah S. Meier, Tamara J. Layden, Samuel B. Fey   +3 more
doaj   +1 more source