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Showing 25 to 36 of 49815 entries
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Enhancement of superconductivity near the pressure-induced semiconductor-metal transition in the BiS₂-based superconductors LnO₀.₅F₀.₅BiS₂ (Ln = La, Ce, Pr, Nd).

Journal of physics. Condensed matter : an Institute of Physics journal

Wolowiec CT, White BD, Jeon I, Yazici D, Huang K, Maple MB.
PMID: 24067344
J Phys Condens Matter. 2013 Oct 23;25(42):422201. doi: 10.1088/0953-8984/25/42/422201. Epub 2013 Sep 25.

Measurements of electrical resistivity were performed between 3 and 300 K at various pressures up to 2.8 GPa on the BiS2-based superconductors LnO0.5F0.5BiS2 (Ln=Pr, Nd). At lower pressures, PrO0.5F0.5BiS2 and NdO0.5F0.5BiS2 exhibit superconductivity with critical temperatures Tc of 3.5...

Perforation of a retrocecal appendix resulting in retroperitoneal air: a case report.

Case reports in radiology

Litkouhi B, Huang AS, Lundy DJ, Solis M.
PMID: 23476871
Case Rep Radiol. 2013;2013:584925. doi: 10.1155/2013/584925. Epub 2013 Feb 11.

There have been several case reports documenting acute appendicitis complicated by perforation presenting with retroperitoneal abscess formation. To date, there are no case reports of acute appendicitis in which the only sign for retroperitoneal perforation is the presence of...

Effects and mechanisms of 8-prenylnaringenin on osteoblast MC3T3-E1 and osteoclast-like cells RAW264.7.

Food science & nutrition

Luo D, Kang L, Ma Y, Chen H, Kuang H, Huang Q, He M, Peng W.
PMID: 25473491
Food Sci Nutr. 2014 Jul;2(4):341-50. doi: 10.1002/fsn3.109. Epub 2014 Apr 06.

8-Prenylnaringenin (8-PN) is a phytoestrogen with the highest estrogenic activity. The objective of the present study was to confirm the superiority of 8-PN on bone metabolisms and the estrogen receptor (ER) subtype mediating effects of 8-PN. The osteoblast MC3T3-E1...

Nucleopalladation triggering the oxidative Heck reaction: a general strategy to diverse β-indole ketones.

Organic letters

Wang Q, Huang L, Wu X, Jiang H.
PMID: 24237319
Org Lett. 2013 Dec 06;15(23):5940-3. doi: 10.1021/ol4027683. Epub 2013 Nov 15.

A simple and efficient palladium-catalyzed oxidative coupling between 2-alkynyl anilines and allylic alcohols is described by using cheap and green dioxygen as the oxidant. These cross-couplings have a large functional group tolerance and are of higher reactivity toward electron...

Band-gap manipulations of monolayer graphene by phenyl radical adsorptions: a density functional theory study.

Chemphyschem : a European journal of chemical physics and physical chemistry

Huang L, Sk MA, Chen P, Lim KH.
PMID: 24925258
Chemphyschem. 2014 Aug 25;15(12):2610-7. doi: 10.1002/cphc.201402133. Epub 2014 Jun 12.

Phenyl radical (Ph˙) adsorption on monolayer graphene sheets is used to investigate the band-gap manipulation of graphene through density functional theory. Adsorption of a single Ph˙ on graphene breaks the aromatic π-bond and generates an unpaired electron, which is...

The effect of almond consumption on elements of endurance exercise performance in trained athletes.

Journal of the International Society of Sports Nutrition

Yi M, Fu J, Zhou L, Gao H, Fan C, Shao J, Xu B, Wang Q, Li J, Huang G, Lapsley K, Blumberg JB, Chen CY.
PMID: 24860277
J Int Soc Sports Nutr. 2014 May 11;11:18. doi: 10.1186/1550-2783-11-18. eCollection 2014.

BACKGROUND: Almonds are a healthy tree nut food with high nutrient density. Their consumption has been shown to ameliorate oxidative stress, inflammation, etc. The objective of the study was to examine the effect of almonds on elements of endurance...

Current readings: The most influential and recent studies involving surgical management of thymoma.

Seminars in thoracic and cardiovascular surgery

Ahmad U, Huang J.
PMID: 24216530
Semin Thorac Cardiovasc Surg. 2013;25(2):144-9. doi: 10.1053/j.semtcvs.2013.05.001.

Thymic epithelial tumors can be challenging to manage because of local invasion of mediastinal structures and high recurrence rates. Surgery is the mainstay of treatment and complete resection is associated with the best prognosis. Although practices vary, neoadjuvant chemotherapy...

BNC Protects H9c2 Cardiomyoblasts from H 2 O 2 -Induced Oxidative Injury through ERK1/2 Signaling Pathway.

Evidence-based complementary and alternative medicine : eCAM

Zhang F, Huang B, Zhao Y, Tang S, Xu H, Wang L, Liang R, Yang H.
PMID: 24223618
Evid Based Complement Alternat Med. 2013;2013:802784. doi: 10.1155/2013/802784. Epub 2013 Oct 10.

Buchang naoxintong capsule (BNC) is a traditional Chinese medicine approved for the treatment of cerebrovascular and cardiovascular diseases. However, little is known about the specific protective function or mechanism by which BNC protects against myocardial injury. This research was...

Patterning two-dimensional chalcogenide crystals of Bi2Se3 and In2Se3 and efficient photodetectors.

Nature communications

Zheng W, Xie T, Zhou Y, Chen YL, Jiang W, Zhao S, Wu J, Jing Y, Wu Y, Chen G, Guo Y, Yin J, Huang S, Xu HQ, Liu Z, Peng H.
PMID: 25898022
Nat Commun. 2015 Apr 21;6:6972. doi: 10.1038/ncomms7972.

Patterning of high-quality two-dimensional chalcogenide crystals with unique planar structures and various fascinating electronic properties offers great potential for batch fabrication and integration of electronic and optoelectronic devices. However, it remains a challenge that requires accurate control of the...

A Cu(111) supported h-BN nanosheet: a potential low-cost and high-performance catalyst for CO oxidation.

Physical chemistry chemical physics : PCCP

Lin S, Huang J, Gao X.
PMID: 26234810
Phys Chem Chem Phys. 2015 Sep 14;17(34):22097-105. doi: 10.1039/c5cp03027g. Epub 2015 Aug 03.

A Cu(111) supported h-BN nanosheet (h-BNNS) has been systematically investigated by first-principles DFT using dispersion corrections. During the interaction between Cu and h-BNNS, the electrons migrate from the metal to the h-BNNS, leading to the formation of gap states...

Copper-catalyzed decarboxylative cross-coupling of cinnamic acids and ACCN via single electron transfer.

Organic & biomolecular chemistry

Gao B, Xie Y, Yang L, Huang H.
PMID: 26837658
Org Biomol Chem. 2016 Feb 28;14(8):2399-402. doi: 10.1039/c5ob02677f. Epub 2016 Feb 03.

A novel and convenient method for the synthesis of β,γ-unsaturated nitriles using ACCN (1,1'-azobis(cyclohexane-1-carbonitrile)) as a cyano source was described. This reaction was amenable to a broad range of substrates and provided the desired β,γ-unsaturated nitriles containing an all-carbon...

Hepatic angiosarcoma with multiple metastases in a young man.

Quantitative imaging in medicine and surgery

Huang H, Le XH, Zhou BP, Lu PX.
PMID: 25202665
Quant Imaging Med Surg. 2014 Aug;4(4):291-3. doi: 10.3978/j.issn.2223-4292.2014.04.13.

Hepatic angiosarcoma, also called Kupffer's sarcoma, is a malignant mesenchymal neoplasm of endothelial cells, represents less than two percent of all primary liver neoplasm. Hepatic angiosarcoma is an infrequent and difficult-to-diagnose disease, mostly discovered by chance. Because of its...

Showing 25 to 36 of 49815 entries