Results 21 to 30 of about 734,495 (266)

"Progress in inorganic nano-fillers reinforced cis-1,4-polybutadiene rubber composites "

open access: yesHecheng xiangjiao gongye
The mechanical properties of unmodified cis-1,4-polybutadiene rubber were not satisfactory, and different types of reinforcing agents had different effects on the mechanical properties of cis-1,4-polybutadiene rubber.
ZHANG Tong-kai1, SONG Ao-han1, DING Shi-zhe1, DENG Fang-jian2
doaj   +1 more source

PowderMEMS® magnets as enabler for miniaturized NV based quantum sensors and quantum processor architectures

open access: yesMicro and Nano Engineering
The implementation of PowderMEMS® micromagnets of varying shapes, with lateral dimensions of 700 μm and 800 μm, into 2.3 × 2.3 × 0.525 mm3 silicon chips has been demonstrated successfully.
Mario Bähr   +9 more
doaj   +1 more source

Identification of photoluminescence P line in indium doped silicon as InSi-Sii defect

open access: yesAIP Advances, 2015
Indium and carbon co-implanted silicon was investigated by low-temperature photoluminescence spectroscopy. A photoluminescence peak in indium doped silicon (P line) was found to depend on the position of a silicon interstitial rich region, the existence ...
Kevin Lauer   +3 more
doaj   +1 more source

rac-Ammonium cis-2-carboxycyclohexane-1-carboxylate

open access: yesActa Crystallographica Section E, 2011
In the structure of the title compound, NH4+·C8H11O4−, the carboxyl and carboxylate groups of the cation adopt C—C—C—O torsion angles of 174.9 (2) and −145.4 (2)&#176 ...
Urs D. Wermuth, Graham Smith
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Controlled synthesis of neodymium-based cis-1,4-polybutadiene rubber bearing polystyrene microblock

open access: yesHecheng xiangjiao gongye
A series of neodymium-based cis-1,4-polybutadiene rubbers bearing polystyrene microblocks were prepared by adding styrene monomer in aging stage of neodymium-based catalyst, the effects of different styrene amount on the polyme-rization behavior and ...
ZHENG Hao, WANG Feng, ZHANG Xue-quan, LIU Heng
doaj   +1 more source

4-Aminopyridinium cis-2-carboxycyclohexane-1-carboxylate

open access: yesActa Crystallographica Section E, 2011
In the structure of the title molecular salt, C5H7N2+·C8H11O4−, the cis monoanions associate through short O—H...O hydrogen bonds in the carboxylic acid groups [graph set C(7)], forming zigzag chains which extend along the c ...
Urs D. Wermuth, Graham Smith
doaj   +1 more source

Clinical and Biological Features of Response in Resistant Neuroblastoma to 131I‐Metaiodobenzylguanidine Radiotherapy in the Anti‐GD2 Immunotherapy Era

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background 131I‐metaiodobenzylguanidine (131I‐MIBG) radiotherapy is a key treatment for relapsed and refractory (R/R) neuroblastoma (NB). Patients with R/R disease treated in the modern era are increasingly exposed to anti‐GD2 immunotherapy, which exerts selective pressure and may modify both tumor cell state and microenvironment.
Benjamin J. Lerman   +7 more
wiley   +1 more source

Increased Risk of Sarcomas in Children With Congenital Anomalies: Findings From the Genetic Overlap Between Anomalies and Cancer in Kids (GOBACK) Registry Linkage Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric sarcomas are a heterogeneous group of tumors that contribute disproportionately to cancer mortality in children. Although congenital anomalies are among the strongest known risk factors for childhood cancer, the risk of specific sarcoma subtypes among affected individuals has not yet been thoroughly evaluated. Procedure We
Russ Wolters   +17 more
wiley   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

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