Results 41 to 50 of about 838,261 (308)

INCREASING RADIATION RESISTANCE OF MEMORY DEVICES BASED ON AMORPHOUS SEMICONDUCTORS

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2020
A memory cell structure is proposed that uses a Schottky barrier thin film transistor based on an amorphous semiconductor as a junction element, and a chalcogenide glassy semiconductor film as a switching element.
Vasyl Kychak, Ivan Slobodian, Victor Vovk   +2 more
doaj   +1 more source

Radiation-induced FAP + fibroblasts are involved in keloid recurrence after radiotherapy

Frontiers in Cell and Developmental Biology, 2022
Background: Keloid scars (KSs), which are composed of abnormal hyperplastic scar tissue, form during skin wound healing due to excessive fibroblast activation and collagen secretion.
Yan Gao, Xue Hou, Yuyin Dai, Ting Yang, Kexin Chen   +4 more
doaj   +1 more source

A PRSZT Registry Analysis of Prognostic Factors Influencing Survival and Relapse Rates After Second Allogeneic Hematopoietic Stem Cell Transplantation in Pediatric Acute Lymphoblastic Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT A second allogeneic (allo‐)hematopoietic stem cell transplantation (HSCT2) is a potential curative option for pediatric patients with acute lymphoblastic leukemia (ALL) following relapse after first allogeneic transplantation (HSCT1), but its efficacy is limited by high relapse rates and transplant‐related toxicity in highly pretreated ...
Ava Momm, Imme Haubitz, Rita Beier, Martin Zimmermann, Andrej Lissat, Peter Bader, Matthias Eyrich, Jan‐Henning Klusmann, Matthias Wölfl, Paul‐Gerhardt Schlegel, Verena Wiegering   +10 more
wiley   +1 more source

Effect of graphene quantum dots on the radiation resistance of epoxy resin

Fushe yanjiu yu fushe gongyi xuebao
Investigations on the damage and degradation mechanisms of epoxy resin under a high-energy irradiation and improvement in its stability in irradiation environments are crucial to expand the application of epoxy resin in numerous fields including the ...
HOU Jinxia, LIU Shengkai, PEI Xiaoyuan, WANG Wei, YIN Yue, ZHOU Xinke, XU Zhiwei   +6 more
doaj   +1 more source

Cetuximab enhances radiosensitivity of esophageal squamous cell carcinoma cells by G2/M cycle arrest and DNA repair delay through inhibiting p‐EGFR and p‐ERK

Thoracic Cancer, 2023
Background Although radiotherapy has improved local control in esophageal squamous cell carcinoma (ESCC), a considerable number of patients still experience relapse due to resistance.
Guifang Zhao, Liwen Feng, Ting Ye, Yanshen Liu, Li Fan, Chengzhi Ye, Jing Chen   +6 more
doaj   +1 more source

Direct-current control of radiation-induced differential magnetoresistance oscillations in two-dimensional electron systems

, 2007
Magnetoresistance oscillations in two-dimensional electron systems driven simultaneously by a strong direct current and a microwave irradiation, are analyzed within a unified microscopic scheme treating both excitations on an equal footing. The microwave-
Ryzhii V. I., X. L. Lei
core   +1 more source

Gemcitabine, Docetaxel, Melphalan, Carboplatin as Part of Sequential Cycles of High‐Dose Chemotherapy With Autologous Hematopoietic Stem‐Cell Rescue for Multiply Relapsed/Refractory Pediatric Germ Cell Tumors

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Although most malignant germ cell tumors (GCTs) are highly curable with cisplatin‐based therapy, options for patients with multiply relapsed/refractory disease remain limited. For this population, we report the first pediatric use of gemcitabine, docetaxel, melphalan, and carboplatin (GemDMC) as part of sequential cycles of high‐dose ...
Maria Frost, Olayinka Okeleji, Amr Elgehiny, Douglas Harrison, Cynthia Herzog, Jeremy Connors, Demetrios Petropoulos, Priti Tewari, Dristhi Ragoonanan, Yago Nieto, Irtiza N. Sheikh   +10 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

Genomic Insights into the Radiation-Resistant Capability of Sphingomonas qomolangmaensis S5-59^T and Sphingomonas glaciei S8-45^T, Two Novel Bacteria from the North Slope of Mount Everest

Microorganisms, 2022
Mount Everest provides natural advantages to finding radiation-resistant extremophiles that are functionally mechanistic and possess commercial significance.
Yang Liu, Xiaowen Cui, Ruiqi Yang, Yiyang Zhang, Yeteng Xu, Guangxiu Liu, Binglin Zhang, Jinxiu Wang, Xinyue Wang, Wei Zhang, Tuo Chen, Gaosen Zhang   +11 more
doaj   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source