Results 41 to 50 of about 5,655,227 (298)

The Application of Field-Flow Fractionation to the Analysis of Nanomedicines

British Journal of Pharmacy, 2022
The combination of field-flow fractionation with powerful leading-edge detectors can be applied to the measurement of nanomaterial physicochemical properties, and the creation of harmonized robust measurement protocols.
Karim Daramy, Panida Punnabhum, Joshua Walker , Syampriya Bindhu Syammohan , Zahra Rattray   +4 more
doaj   +1 more source

Physics of fractional microneedle radiofrequency – A review

Journal of Cutaneous and Aesthetic Surgery
Fractional microneedle radiofrequency (RF) is a novel device that is gaining popularity in the treatment of many esthetic and dermatological conditions. The encouraging effectiveness and side-effect profile, along with little or no recovery time makes it an attractive therapeutic option.
Chandra, Somodyuti, Mysore, Venkataram, Shah, Swapnil, Malayanur, Deepthi, S R, Shivani   +4 more
openaire   +2 more sources

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Quantity and quality of soil organic matter as a sustainability index under different land uses in Eastern Amazon

Scientia Agricola
: Soil organic matter (SOM), which influences chemical, physical and biological soil attributes, is the main form of C found in the soil which can also be used as a soil sustainability index.
Diana Signor, Magnus Dall’Igna Deon, Plínio Barbosa de Camargo, Carlos Eduardo Pellegrino Cerri   +3 more
doaj   +1 more source

Impacts of Land Use on Variations of Soil 14C-Age and Determination of Organic Matter Quality by FTIR Spectrometry [PDF]

مجله علوم و فنون هسته‌ای, 2013
Soil organic carbon (SOC) plays an important role in the global carbon cycle, and study of dynamics concerns the recent development of nuclear industry. Physical fractionation, radiocarbon dating and FTIR spectrometry methods are among the most important
E Moghiseh, M Ghannadi Maragheh, A Heidari   +2 more
doaj  

Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra [PDF]

BIO Web of Conferences
A series of experiments was carried out to adapt the technique of five-stage sequential fractionation of elements from soils, silts and bottom sediments (on the example of bottom sediments of Lake Imandra).
Velieva Edae, Makarova Anna, Kharitonov Alexander   +2 more
doaj   +1 more source

A physical interpretation for the fractional derivative in Levy diffusion

Applied Mathematics Letters, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fred J. Molz III, George J. Fix III, Silong Lu   +2 more
openaire   +2 more sources

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

Copper isotope evidence for large-scale sulphide fractionation during Earth’s differentiation [PDF]

, 2015
The differentiation of Earth into a metallic core and silicate mantle left its signature on the chemical and isotopic composition of the bulk silicate Earth (BSE).
Savage, P.S., Siebert, J., Badro, J., Moynier, F., Puchtel, I.S., Chen, H., Savage, Paul S., Shofner, G.   +7 more
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source