Results 21 to 30 of about 17,521,233 (323)

Fano effect and Kondo effect in quantum dots formed in strongly coupled quantum wells [PDF]

, 2006
We present lateral transport measurements on strongly, vertically coupled quantum dots formed in separate quantum wells in a GaAs/AlGaAs heterostructure.
A. W. Rushforth, C. G. Smith, D. A. Ritchie, D. Anderson, G. A. C. Jones, I. Farrer, I. M. Castleton, M. Pepper   +7 more
core   +1 more source

Emerging trends in immunotherapy for pediatric sarcomas

Journal of Hematology & Oncology, 2019
While promising, immunotherapy has yet to be fully unlocked for the preponderance of cancers where conventional chemoradiation reigns. This remains particularly evident in pediatric sarcomas where standard of care has not appreciably changed in decades ...
Kyle A. Dyson, Brian D. Stover, Adam Grippin, Hector R. Mendez-Gomez, Joanne Lagmay, Duane A. Mitchell, Elias J. Sayour   +6 more
doaj   +1 more source

Nuraghi as Ritual Monuments in the Sardinian Bronze and Iron Ages (circa 1700–700 BC)

Open Archaeology, 2022
Starting with a brief review of different theories about the residential and defensive uses of Sardinian nuraghi (monumental stone towers), the author assesses their ritual significance and functions from the standpoint of architecture and design ...
Leighton Robert
doaj   +1 more source

CXCR1- or CXCR2-modified CAR T cells co-opt IL-8 for maximal antitumor efficacy in solid tumors

Nature Communications, 2019
CAR T-cell therapy efficacy in solid tumors is limited by inadequate T-cell migration and/or persistence in tumour microenvironment. Here, the authors show that the activity of tumour-antigen specific CAR T cells, in multiple preclinical mouse models ...
Linchun Jin, Haipeng Tao, Aida Karachi, Yu Long, Alicia Y. Hou, Meng Na, Kyle A. Dyson, Adam J. Grippin, Loic P. Deleyrolle, Wang Zhang, Didier A. Rajon, Qiong J. Wang, James C. Yang, Jesse L. Kresak, Elias J. Sayour, Maryam Rahman, Frank J. Bova, Zhiguo Lin, Duane A. Mitchell, Jianping Huang   +19 more
doaj   +1 more source

Primary thoracic spine amyloidoma causing malignant cord compression: A case report and review of the literature

The Royal College of Radiologists Open
Purpose: Amyloidoma is a rare pseudo-tumoral form of localised amyloidosis. This condition is thought to rarely affect the spine, with less than 100 cases of spinal amyloidomas described in literature and their properties are not well understood ...
O. Olujobi, A. Gough-Palmer, A. Shaw
doaj   +1 more source

Dynamics of multi-kinks in the presence of wells and barriers [PDF]

, 2010
Sine-Gordon kinks are a much studied integrable system that possesses multi-soliton solutions. Recent studies on sine-Gordon kinks with space-dependent square-well-type potentials have revealed interesting dynamics of a single kink interacting with wells
Goatham, Stephen W., Hann, Rebecca, Krusch, Steffen, Mannering, Lucy E.   +3 more
core   +2 more sources

Hypothyroidism conversion to hyperthyroidism: it’s never too late

Endocrinology, Diabetes & Metabolism Case Reports, 2018
Primary hypothyroidism is a common endocrine condition, most commonly caused by autoimmune thyroiditis (Hashimoto’s disease) while Graves’ disease is the most common cause of hyperthyroidism.
Ehtasham Ahmad, Kashif Hafeez, Muhammad Fahad Arshad, Jimboy Isuga, Apostolos Vrettos   +4 more
doaj   +1 more source

A Study of the Physical and Chemical Features of Three Well Water in Kirkuk City and Determining their Algal Content [PDF]

Kirkuk Journal of Science, 2014
The present study was conducted about some physical-chemical properties and algal composition in three artesian wells in Kirkuk city Iraq from November-2010 to jun-2011.
Taswos M. K. Ahmed AL-Shwany
doaj   +1 more source

Room temperature spin relaxation in GaAs/AlGaAs multiple quantum wells [PDF]

, 1998
We have explored the dependence of electron spin relaxation in undoped GaAs/AlGaAs quantum wells on well width (confinement energy) at 300 K. For wide wells, the relaxation rate tends to the intrinsic bulk value due to the D'yakonov-Perel (DP) mechanism ...
Britton, R S, Cameron, A R, Grevatt, T, Harley, R T, Malinowski, A, Miller, A, Perozzo, P   +6 more
core   +1 more source

Building relational well-being: empowering street-connected young people to transition from precarity to security through youth associations

BMJ Paediatrics Open
Street-connected young people (SCYP) in Tanzania face intersecting challenges, including economic vulnerability, social marginalisation and limited access to supportive networks.
Kate McAlpine, Isabel Cooper, Raphael Dennis   +2 more
doaj   +1 more source