Results 61 to 70 of about 249,064 (262)

Factorial design to quantify the influence of extrusion parameters in the mean residence time

Polímeros, 2010
Residence time distribution (RTD) is a very important parameter in extrusion, either for simple polymer processing or for special processes like compounding, blending, reactive compatibilization, and controlled degradation.
Tomás J. A. de Mélo, Luís A Pinheiro, Sebastião V Canevarolo   +2 more
doaj  

Material Residence Time in Marine Canopies Under Wave-Driven Flows

Frontiers in Marine Science, 2020
Coastal canopies (e.g., seagrasses, coral reefs, and kelp forests) are vitally important ecosystems that provide a range of ecological services (e.g., oxygen production, sediment stabilization and trapping, and recycling of nutrients).
Maryam Abdolahpour, Maryam Abdolahpour, Marco Ghisalberti, Kathryn McMahon, Paul Lavery   +4 more
doaj   +1 more source

Development and Implementation of a Disease‐Targeted Storybook as a Clinical Tool for Children With Acute Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Although significant progress has been made in childhood leukemia survival, healthcare providers, and caregivers often face challenges in explaining this disease to patients. Disease‐targeted storybooks have been proposed as a tool to facilitate the understanding of diagnoses and treatment.
Nutvipha Ummartyotin, Usanarat Anurathapan, Rawiwan Roongpraiwan, Potchanee Dandamrongrak, Siriporn Nakhonchai, Pawin Numthavaj, Vilawan Chirdkiatgumchai   +6 more
wiley   +1 more source

Assessment of runoff composition and residence time using stable isotopes and hydrochemical characteristics in Urumqi River Basin, northwest China

Journal of Hydrology: Regional Studies
Study region: The Urumqi River, nourished by glaciers in arid regions of northwest China, plays a crucial role in the economic, ecological, and social development of the region.
Siqi Wu, Fang Feng, Shuang Jin, Zhongqin Li, Michael A. Urban, Qiaohua Huang, Qiannian Shi   +6 more
doaj   +1 more source

Tracing groundwater recharge conditions based on environmental isotopes and noble gases, Lom depression, Bulgaria

Journal of Hydrology: Regional Studies, 2019
Study region: Lom depression, Bulgaria. Study focus: A multi-tracer investigation was applied to identify the recharge conditions and isotope hydrological character of four aquifers in the Lom depression (Northwest Bulgaria) using environmental isotopes (
Marianna Túri, Mihály Molnár, Tatiana Orehova, Aglaida Toteva, Vladimir Hristov, Aleksey Benderev, Anikó Horváth, László Palcsu   +7 more
doaj   +1 more source

Evaluating the Readability of Patient‐Facing Online Educational Materials for Pediatric Leukemia and Lymphoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Together, leukemia and lymphoma account for 38.7% of newly diagnosed pediatric cancer cases in the United States each year. Many caregivers utilize online resources to inform medical health decisions. Understanding the readability of these materials is critical to ensuring comprehensible patient education.
Chloe Strege, Simone Intriago Tito, Courtney Popp, William C. Miller, Cindy Eide, Christen Ebens, Jakub Tolar   +6 more
wiley   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Biochar as a Platform to Increase Manure Carbon Residence Time in Soil

GCB Bioenergy
Manure and biochar (BC) based practices influence soil carbon (C) dynamics. However, manure does not enhance soil carbon (C) as quickly as BC does. Data on BC from different feedstocks and their co‐application with manure in stabilizing labile manure C ...
Chumki Banik, Poonam Sashidhar, Ryan G. Smith, Santanu Bakshi   +3 more
doaj   +1 more source

Improvement of Material Removal Rate and Within Wafer Non-Uniformity in Chemical Mechanical Polishing Using Computational Fluid Dynamic Modeling

Journal of Manufacturing and Materials Processing
Chemical mechanical polishing (CMP) is a widely used technique in semiconductor manufacturing to achieve a flat and smooth surface on silicon wafers.
Hafiz M. Irfan, Cheng-Yu Lee, Debayan Mazumdar, Yashar Aryanfar, Wei Wu   +4 more
doaj   +1 more source