Results 91 to 100 of about 833,453 (290)

Reversible conductivity modulation by tuning surface band bending in Sn-doped β-Ga2O3 single crystal

open access: yesAPL Materials
Developing methods for modulating the band structure of semiconductor material is crucial for the application. In this work, the electron concentration of heavy Sn doped β-Ga2O3 crystals showed an interesting partially reversible phenomenon after ...
Yiyuan Liu   +6 more
doaj   +1 more source

Estimation of the engineering elastic constants of a directionally solidified superalloy for finite element structural analysis [PDF]

open access: yes
The temperature-dependent engineering elastic constants of a directionally solidified nickel-base superalloy were estimated from the single-crystal elastic constants of nickel and MAR-MOO2 superalloy by using Wells' method.
Abdul-Aziz, Ali, Kalluri, Sreeramesh
core   +1 more source

Effects of normal and oblique incidence on zero-n gap in periodic lossy multilayer containing double-negative materials

open access: yes, 2012
In this paper the transmission of electromagnetic waves through a one-dimensional lossy photonic crystal consisting of layers with negative and positive refractive indices is investigated.
Aghajamali, Alireza, Barati, Mahmood
core   +1 more source

Chemical crystallography and crystal engineering [PDF]

open access: yesIUCrJ, 2014
Today, there is very little doubt that chemistry owes as much to crystallography as crystallography does to chemistry. This mutual synergy defines modern chemical crystallography.
openaire   +4 more sources

Engineering tandem VHHs to target different epitopes to enhance antibody‐dependent cell‐mediated cytotoxicity

open access: yesFEBS Open Bio, EarlyView.
Tandem VHH targeting distinct EGFR epitopes were engineered into a monovalent bispecific antibody (7D12‐EGA1‐Fc) with more potent ADCC without increasing affinity to EGFR. Structural modeling of 7D12‐EGA1‐Fc showed cross‐linking of separate EGFR domains to enhance CD16a engagement on NK cells.
Yuqiang Xu   +5 more
wiley   +1 more source

Crystal structure of 4-(4-(1H-imidazol-1-yl)phenyl)-2,6-diphenylpyridine, C26H19N3

open access: yesZeitschrift für Kristallographie - New Crystal Structures, 2005
C26H19N3, monoclinic, P121/c1 (no. 14), a = 12.885(1) Å, b = 15.007(2) Å, c = 10.863(2) Å, β = 109.460(8)°, V = 1980.4 Å3, Z = 4, Rgt(F) = 0.060, wRref(F2) = 0.184, T = 293 K.
Wu Y.-Z.   +3 more
doaj   +1 more source

FGFR Like1 drives esophageal cancer progression via EMT, PI3K/Akt, and notch signalling: insights from clinical data and next‐generation sequencing analysis

open access: yesFEBS Open Bio, EarlyView.
Clinical analysis reveals significant dysregulation of FGFRL1 in esophageal cancer (EC) patients. RNAi‐coupled next‐generation sequencing (NGS) and in vitro study reveal FGFRL1‐mediated EC progression via EMT, PI3K/Akt, and Notch pathways. Functional assays confirm its role in tumor growth, migration, and invasion.
Aprajita Srivastava   +3 more
wiley   +1 more source

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

open access: yesFEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani   +6 more
wiley   +1 more source

Two New Tetravacant Organometallic Keggin-Type Heteropolyoxomolybdates-Supported Manganese Carbonyl Derivatives

open access: yesMolecules, 2017
Two novel heteropolyoxomolybdate [XMo8O31]n− (X = Ge(1) or P(2)) manganese carbonyl derivatives [(CH3)4N]6H6{MnII(GeMo8O31)[MnI(CO)3]2}2·12H2O (1) and [(CH3)4N]4H6{MnII(PMo8O31)[MnI(CO)3]2}2·14H2O (2), have been successfully synthesized and characterized
Vikram Singh   +8 more
doaj   +1 more source

Defect engineering using crystal symmetry [PDF]

open access: yesProceedings of the National Academy of Sciences, 2018
Defects in solids can be broadly classified based on their dimensionality (1). Zero-dimensional defects (point defects) arise as a consequence of entropy considerations (configurational entropy) and thus are thermodynamically required in any material. One-dimensional defects such as dislocations are not required by thermodynamics but arise anyway as a ...
openaire   +2 more sources

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