Results 71 to 80 of about 26,422 (206)

Construction of a CO2‐Fixing Compartment Using a Shape‐Transforming DNA Scaffold

Chemistry – A European Journal, EarlyView.
A shape‐transforming DNA scaffold encapsulates RuBisCO within a controllable, self‐contacting compartment that mimics the carboxysome. The scaffold switches between open and closed states, enabling direct comparison of identical enzyme populations in different microenvironments.
Hui Yang, Peng Lin, Surachada Chuaychob, Huyen Dinh, Mei Nakabayashi, Eiji Nakata, Takashi Morii   +6 more
wiley   +1 more source

Further Results on the 3-Consecutive Vertex Coloring Number of Certain Graphs

IEEE Access
A 3-consecutive vertex coloring is an assignment of colors on vertices of a graph G such that for any 3-consecutive vertices $a, b$ and c, the color of b is the same as the color of a or c.
Dona John, Charles Dominic, Jobish Vallikavungal   +2 more
doaj   +1 more source

Finite temperature properties of the triangular lattice t-J model, applications to Na$_x$CoO$_2$

, 2006
We present a finite temperature ($T$) study of the t-J model on the two-dimensional triangular lattice for the negative hopping $t$, as relevant for the electron-doped Na$_x$CoO$_2$ (NCO).
B. Sriram Shastry, J. Jaklic, Jan O. Haerter, Michael R. Peterson, P. N. Mahesh, T. Takeuchi, Y. Wang   +6 more
core   +1 more source

Study on the Energy Evolution and Stability of Roadway Surrounding Rock Under the “Simultaneous Mining–Driving” Condition

Energy Science &Engineering, EarlyView.
Based on theoretical analysis, the energy‐evolution behavior of the surrounding rock at various depths on the solid‐coal side of the 221303 material roadway during the “advancing‐toward‐mining” process was first clarified. Numerical simulations were then performed to validate and elaborate on the theoretical results.
Wei Zhang, Peilin Gong, Kang Yi, Guang Wen, Libin Bai, Lizhu Liu, Chen Gong, Peng Li   +7 more
wiley   +1 more source

New record for the genus Platymessa Mello-Leitão, 1941 in Colombia, with the description of a new species (Opiliones, Cosmetidae)

ZooKeys, 2017
The genus Platymessa Mello-Leitão, 1941 is represented by two species in the Andes of Colombia: P. h-inscriptum Mello-Leitão, 1941 and P. ectroxantha Mello-Leitão, 1941. Platymessa victoriae Pinzón-M. & Townsend, sp. n.
Conchita A. Pinzón-M., Victor R. Townsend, Jr., Neis Martínez-H.   +2 more
doaj   +3 more sources

Diagnosis of Amniotic Sac Herniation Into Uterine Dehiscence Using Combined Ultrasound and Magnetic Resonance Imaging—A Rare Complication Following Fetoscopic Laser Photocoagulation

Journal of Clinical Ultrasound, EarlyView.
Fistula of the anterior uterine wall, through which the amniotic sac of the recipient communicated with the anechoic area outside the uterus (left: ultrasound imaging; right: MRI imaging; star: amniotic sac herniation; arrow: fistula; triangle: bladder).
Ziling Liu, Hongqin Chen, Jie Ruan
wiley   +1 more source

Microscopic identification of the remnant hair or feather of five animal drug components in Shenrongbian pill

Acta Pharmaceutica Sinica B, 2012
A comparative study was performed to identify the microscopic characteristics of hair or feather in the five animal drug components contained in Shenrongbian pill.
Tingguo Kang, Xiahong Feng, Dongmin Yuan, Koji Ohba, Toshihiro Tanaka   +4 more
doaj   +1 more source

Asymptotic Limits and Zeros of Chromatic Polynomials and Ground State Entropy of Potts Antiferromagnets

, 1997
We study the asymptotic limiting function $W({G},q) = \lim_{n \to \infty}P(G,q)^{1/n}$, where $P(G,q)$ is the chromatic polynomial for a graph $G$ with $n$ vertices. We first discuss a subtlety in the definition of $W({G},q)$ resulting from the fact that
A. V. Bakaev, C. M. Fortuin, C. N. Chen, C. N. Yang, C. Y. Pan, D. C. Mattis, D. Kim, D. Kim, E. H. Lieb, E. H. Lieb, F. Lazebnik, F. Y. Wu, F. Y. Wu, F.-M. Dong, G. A. Baker, Jr., G. D. Birkhoff, G. D. Birkhoff, G. H. Wannier, G. Kohring, H. Whitney, H. Whitney, J. Salas, J.-S. Wang, K. Binder, K. Dohmen, K. Kano, L. Pauling, N. L. Biggs, N. L. Biggs, N. L. Biggs, R. Abe, R. B. Potts, R. C. Read, R. C. Read, R. J. Baxter, R. J. Baxter, R. J. Baxter, R. J. Baxter, R. J. Baxter, R. J. Baxter, R. L. Dobrushin, R. L. Dobrushin, R. Shrock, Robert Shrock, S. Beraha, S. Beraha, S. Süto, Shan-Ho Tsai, T. D. Lee, T. W. Burkhardt, V. Matveev, V. Matveev, V. Matveev, V. Matveev, V. Matveev, V. Matveev, W. F. Giauque, X. Chen, Y. Chow   +58 more
core   +3 more sources

Triangular Ladders $P_{d,2}$ are $e$-positive

, 2018
In 1995 Stanley conjectured that the chromatic symmetric functions of the graphs $P_{d,2}$, which we call triangular ladders, were $e$-positive. In this paper we confirm this conjecture, which is also an unsolved case of the celebrated $(3+1)$-free conjecture.
openaire   +2 more sources

Increased expression of aromatase after focal cerebral ischemia: Relevance to neuroprotection and functional recovery

Neuroprotection, EarlyView.
Abstract Aim Aromatase is the key enzyme in the biosynthesis of 17β‐estradiol, the most potent estrogen, which has pleiotropic neuroprotective properties. Aromatase levels increase in the brain after stroke, and its gene variants increase susceptibility to stroke. This study aims to determine whether aromatase overexpression improves stroke outcome and
Lindsay Gallagher, Anna F. Dominiczak, Luis M. Garcia‐Segura, Nobuhiro Harada, J. B. Hutchison, James M. Mullin, Delyth Graham, Peter O'Shaughnessy, Hilary Victoria O. Carswell   +8 more
wiley   +1 more source