Results 71 to 80 of about 2,838,113 (300)

Calculation of the specific heat in ultra-thin free-standing silicon membranes

, 2012
The specific heat of ultra-thin free-standing membranes is calculated using the elastic continuum model. We first obtain the dispersion relations of the discrete set of acoustic modes in the system.
Alzina, F., Chávez, E., Cuffe, J., Torres, C. M. Sotomayor   +3 more
core   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Gap structure in the electron-doped Iron-Arsenide Superconductor Ba(Fe0.92Co0.08)2As2: low-temperature specific heat study

, 2010
We report the field and temperature dependence of the low-temperature specific heat down to 400 mK and in magnetic fields up to 9 T of the electron-doped Ba(Fe0.92Co0.08)2As2 superconductor.
A S Sefat, Alireza P L, B C Sales, Bernhard C, Cvetkovic V, D Mandrus, Dong J K Zhou S Y Guan T Y Qiu X Zhang C Cheng P Fang L Wen H H Li S Y, E D Bauer, F Ronning, Graser S, Hardy F Wolf T Fisher R A Eder R Schweiss P Adelmann P Löehneysen H V Meingast C, J D Thompson, K Gofryk, Kant Ch Deisenhofer J Günther A Schrettle F Loidl A Rotter M Johrendt D, Kim J S, Liu Z Y, Luan L Auslaender O M Lippman T M Hicks C W Kalisky B Chu J-H Analytis J G Fisher I R Kirtley J R Moler K A, M A McGuire, Ma F Lu Z-Y Xiang T, Mishra V Vorontsov A Hirschfeld P J Vekhter I, Mu G Zeng B Cheng P Wang Z Fang L Shen B Shan L Ren C Wen H, Muschler B Prestel W Hackl R Devereaux T P Analytis J G Chu J-H Fisher I R, Parker D R, Reznik D, Reznik D, Tanatar M A Reid J P Shakeripour H Luo X G Doiron-Leyraud N Ni N Bud'ko S L Canfield P C Prozorov R Taillefer L, Tinkham M, Volovik G E   +27 more
core   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon, Peter T. Gallagher, Orly I. Richter, Neermala Poudel Neupane, Amy C. Mandigo, Jennifer J. McCann, Emanuela Dylgjeri, Irina Vasilevskaya, Christopher McNair, Channing J. Paller, Wm. Kevin Kelly, Karen E. Knudsen, Matthew J. Schiewer, Ayesha A. Shafi   +13 more
wiley   +1 more source

Determining the Heat of Fusion and Specific Heat of Microencapsulated Phase Change Material Slurry by Thermal Delay Method

Energies, 2020
This paper details an experimental study that was performed to investigate the specific heat of microencapsulated phase change material (mPCM) slurry and its heat of fusion at the PCM phase change transition temperature.
Krzysztof Dutkowski, Marcin Kruzel, Bartosz Zajączkowski   +2 more
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Evaluating the thermal insulation properties of sustainable building materials in Southern Algeria: A study on plaster and palm fibres

Budownictwo i Architektura
This research addresses the critical need to develop environmentally friendly building materials with effective insulation properties in Southern Algeria, a region increasingly affected by extreme natural phenomena such as intense heat. By exploring the
Mokhtar Rachedi, Abdelouahed Kriker
doaj   +1 more source

Uniaxial-Pressure-Induced Release of Magnetic Frustration in a Triangular Lattice Antiferromagnet YbCuGe

Metals, 2020
We have studied the effect of geometrical frustration on the antiferromagnetic order in the Yb-based triangular lattice compound YbCuGe below TN = 4.2 K by the measurements of magnetization and specific heat under hydrostatic and uniaxial pressures.
Kazunori Umeo, Daichi Watanabe, Koji Araki, Kenichi Katoh, Toshiro Takabatake   +4 more
doaj   +1 more source

Nodal Gap in Fe-Based Layered Superconductor LaO_0.9F_{0.1-delta}FeAs Probed by Specific Heat Measurements

, 2008
We report the specific heat measurements on the newly discovered Fe-based layered superconductor LaO_0.9F_{0.1-delta}FeAs with the onset transition temperature T_c \approx 28 K.
de la Cruz, Fan, Fan, Fan, Haule, J.D. Fan, Kamihara, Kamihara, Leggett, Malozovsky, Malozovsky, Malozovsky, Mazin, Mazin, Pickett, Raghu, Takahashi, Y.M. Malozovsky   +17 more
core   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source