**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**23117

# Search results for: viability analysis matrix

##### 23117 Manufacturing and Characterization of Ni-Matrix Composite Reinforced with Ti3SiC2 and Ti2AlC; and Al-Matrix with Ti2SiC

**Authors:**
M. Hadji,
N. Chiker,
Y. Hadji,
A. Haddad

**Abstract:**

**Keywords:**
MAX phase,
microstructures,
composites,
hardness,
SEM

##### 23116 Texture Analysis of Grayscale Co-Occurrence Matrix on Mammographic Indexed Image

**Authors:**
S. Sushma,
S. Balasubramanian,
K. C. Latha

**Abstract:**

**Keywords:**
texture analysis,
mammographic image,
partitioned gray scale co-oocurance matrix,
co-efficient

##### 23115 The Second Smallest Eigenvalue of Complete Tripartite Hypergraph

**Authors:**
Alfi Y. Zakiyyah,
Hanni Garminia,
M. Salman,
A. N. Irawati

**Abstract:**

**Keywords:**
connectivity,
graph,
hypergraph,
Laplacian matrix

##### 23114 On Block Vandermonde Matrix Constructed from Matrix Polynomial Solvents

**Authors:**
Malika Yaici,
Kamel Hariche

**Abstract:**

**Keywords:**
block vandermonde matrix,
solvents,
matrix polynomial,
matrix inverse,
matrix determinant,
parallelization

##### 23113 Conditions on Expressing a Matrix as a Sum of α-Involutions

**Authors:**
Ric Joseph R. Murillo,
Edna N. Gueco,
Dennis I. Merino

**Abstract:**

**Keywords:**
α-involutory Matrices,
sum of α-involutory Matrices,
Trace,
Matrix Theory

##### 23112 The Norm, Singular Value and Condition Number Analysis for the Hadamard Matrices

**Authors:**
Emine Tuğba Akyüz

**Abstract:**

**Keywords:**
condition number,
Hadamard matrix,
norm,
singular value

##### 23111 Application of Neural Network in Portfolio Product Companies: Integration of Boston Consulting Group Matrix and Ansoff Matrix

**Authors:**
M. Khajezadeh,
M. Saied Fallah Niasar,
S. Ali Asli,
D. Davani Davari,
M. Godarzi,
Y. Asgari

**Abstract:**

**Keywords:**
artificial neural network,
portfolio analysis,
BCG matrix,
Ansoff matrix

##### 23110 Redundancy Component Matrix and Structural Robustness

**Authors:**
Xinjian Kou,
Linlin Li,
Yongju Zhou,
Jimian Song

**Abstract:**

**Keywords:**
Structural Robustness,
Structural Reliability,
Redundancy Component,
Redundancy Matrix

##### 23109 Inverse Matrix in the Theory of Dynamical Systems

**Authors:**
Renata Masarova,
Bohuslava Juhasova,
Martin Juhas,
Zuzana Sutova

**Abstract:**

**Keywords:**
dynamic system,
transfer matrix,
inverse matrix,
modeling

##### 23108 Effect of Papaverine on Developmental Neurotoxicity: Neurosphere as in vitro Model

**Authors:**
Mohammed Y. Elsherbeny,
Mohamed Salama,
Ahmed Lotfy,
Hossam Fareed,
Nora Mohammed

**Abstract:**

**Keywords:**
developmental neurotoxicity,
neurotoxin,
papaverine,
neuroshperes

##### 23107 Plasticity in Matrix Dominated Metal-Matrix Composite with One Active Slip Based Dislocation

**Authors:**
Temesgen Takele Kasa

**Abstract:**

**Keywords:**
active slip,
continuum dislocation,
distortion,
dominated,
energy dissipation,
matrix dominated,
plasticity

##### 23106 Supplementation of Fig Fruit (Ficus carica linn.) Extract in Extender on Sperm Motility and Viability of Native Chicken Semen after Cooling

**Authors:**
N. Isnaini,
S. Wahjuningsih

**Abstract:**

**Keywords:**
chock,
antioxidant,
fig fruit extract,
sperm

##### 23105 Mechanical Properties of CNT Reinforced Composite Using Berkovich Nanoindentation Analysis

**Authors:**
Khondaker Sakil Ahmed,
Ang Kok Keng,
Shah Md Muniruzzaman

**Abstract:**

**Keywords:**
carbon nanotube,
elasto-plastic,
finite element model,
nano-indentation

##### 23104 In vitro Effects of Amygdalin on the Functional Competence of Rabbit Spermatozoa

**Authors:**
Marek Halenár,
Eva Tvrdá,
Tomáš Slanina,
Ľubomír Ondruška,
Eduard Kolesár,
Peter Massányi,
Adriana Kolesárová

**Abstract:**

*in vitro*study was designed to reveal whether amygdalin (AMG) is able to cause changes to the motility, viability and mitochondrial activity of rabbit spermatozoa. New Zealand White rabbits (n = 10) aged four months were used in the study. Semen samples were collected from each animal and used for the

*in vitro*incubation. The samples were divided into five equal parts and diluted with saline supplemented with 0, 0.5, 1, 2.5 and 5 mg/mL AMG. At times 0h, 3h and 5h spermatozoa motion parameters were assessed using the SpermVision™ computer-aided sperm analysis (CASA) system, cell viability was examined with the metabolic activity (MTT) assay, and the eosin-nigrosin staining technique was used to evaluate the viability of rabbit spermatozoa. All AMG concentrations exhibited stimulating effects on the spermatozoa activity, as shown by a significant preservation of the motility (P<0.05 with respect to 0.5 mg/mL and 1 mg/mL AMG; Time 5 h) and mitochondrial activity (P< 0.05 in case of 0.5 mg/mL AMG; P< 0.01 in case of 1 mg/mL AMG; P < 0.001 with respect to 2.5 mg/mL and 5 mg/mL AMG; Time 5 h). None of the AMG doses supplemented had any significant impact of the spermatozoa viability. In conclusion, the data revealed that short-term co-incubation of spermatozoa with AMG may result in a higher preservation of the sperm structural integrity and functional activity.

**Keywords:**
amygdalin,
CASA,
mitochondrial activity,
motility,
rabbits,
spermatozoa,
viability

##### 23103 The Activity of Polish Propolis and Cannabidiol Oil Extracts on Glioblastoma Cell Lines

**Authors:**
Sylwia K. Naliwajko,
Renata Markiewicz-Zukowska,
Justyna Moskwa,
Krystyna Gromkowska-Kepka,
Konrad Mielcarek,
Patryk Nowakowski,
Katarzyna Socha,
Anna Puscion-Jakubik,
Maria H. Borawska

**Abstract:**

**Keywords:**
anticancer,
cannabidiol,
cell line,
glioblastoma

##### 23102 Principle Components Updates via Matrix Perturbations

**Authors:**
Aiman Elragig,
Hanan Dreiwi,
Dung Ly,
Idriss Elmabrook

**Abstract:**

**Keywords:**
online data updates,
covariance matrix,
online principle component analysis,
matrix perturbation

##### 23101 Evaluation Framework for Investments in Rail Infrastructure Projects

**Authors:**
Dimitrios J. Dimitriou,
Maria F. Sartzetaki

**Abstract:**

**Keywords:**
rail transport infrastructure,
financial viability,
scenario analysis,
rail project feasibility

##### 23100 Out-of-Plane Free Vibrations of Circular Rods

**Authors:**
Faruk Firat Çalim,
Nurullah Karaca,
Hakan Tacettin Türker

**Abstract:**

**Keywords:**
circular rod,
out-of-plane free vibration analysis,
transfer matrix method

##### 23099 The Lateral and Torsional Vibration Analysis of a Rotor-Bearing System Using Transfer Matrix Method

**Authors:**
Mohammad Hadi Jalali,
Mostafa Ghayour,
Saeed Ziaei-Rad,
Behrooz Shahriari

**Abstract:**

**Keywords:**
transfer matrix method,
rotor-bearing system,
campbell diagram,
critical speed

##### 23098 On Direct Matrix Factored Inversion via Broyden's Updates

**Authors:**
Adel Mohsen

**Abstract:**

**Keywords:**
Broyden's updates,
matrix inverse,
inverse factorization,
solution of linear algebraic equations,
ill-conditioned matrices,
preconditioning

##### 23097 A Review on Aluminium Metal Matric Composites

**Authors:**
V. Singh,
S. Singh,
S. S. Garewal

**Abstract:**

**Keywords:**
aluminum metal matrix composites,
applications of aluminum metal matrix composites,
lighting material processing of aluminum metal matrix composites

##### 23096 Fabrication Characteristics and Mechanical Behaviour of Fly Ash-Alumina Reinforced Zn-27Al Alloy Matrix Hybrid Composite Using Stir-Casting Technique

**Authors:**
Oluwagbenga B. Fatile,
Felix U. Idu,
Olajide T. Sanya

**Abstract:**

**Keywords:**
fly ash,
hybrid composite,
mechanical behaviour,
stir-cast

##### 23095 Random Matrix Theory Analysis of Cross-Correlation in the Nigerian Stock Exchange

**Authors:**
Chimezie P. Nnanwa,
Thomas C. Urama,
Patrick O. Ezepue

**Abstract:**

**Keywords:**
correlation matrix,
eigenvalue and eigenvector,
inverse participation ratio,
portfolio optimization,
random matrix theory

##### 23094 Comparative Evaluation of Different Extenders and Sperm Protectors to Keep the Spermatozoa Viable for More than 24 Hours

**Authors:**
A. M. Raseona,
D. M. Barry,
T. L. Nedambale

**Abstract:**

**Keywords:**
bull semen,
artificial insemination,
Triladyl,
Ham’s F10,
M199,
viability

##### 23093 Numerical Simulation of Effect of Various Rib Configurations on Enhancing Heat Transfer of Matrix Cooling Channel

**Authors:**
Seok Min Choi,
Minho Bang,
Seuong Yun Kim,
Hyungmin Lee,
Won-Gu Joo,
Hyung Hee Cho

**Abstract:**

**Keywords:**
matrix cooling,
rib,
heat transfer,
gas turbine

##### 23092 Nonlinear Evolution on Graphs

**Authors:**
Benniche Omar

**Abstract:**

**Keywords:**
abstract differential equation,
graph,
tangency condition,
viability

##### 23091 Parallel Computation of the Covariance-Matrix

**Authors:**
Claude Tadonki

**Abstract:**

**Keywords:**
covariance-matrix,
multicore,
numerical computing,
parallel computing

##### 23090 Continuous-Time and Discrete-Time Singular Value Decomposition of an Impulse Response Function

**Authors:**
Rogelio Luck,
Yucheng Liu

**Abstract:**

**Keywords:**
singular value decomposition,
impulse response function,
Green’s function ,
Toeplitz matrix ,
Hankel matrix

##### 23089 Analysis of Artificial Hip Joint Using Finite Element Method

**Authors:**
Syed Zameer,
Mohamed Haneef

**Abstract:**

**Keywords:**
hip joint,
polymer matrix composite,
static analysis,
fatigue analysis,
stress life approach

##### 23088 Modal Analysis of Small Frames using High Order Timoshenko Beams

**Authors:**
Chadi Azoury,
Assad Kallassy,
Pierre Rahme

**Abstract:**

**Keywords:**
corner element,
high-order Timoshenko beam,
Guyan reduction,
modal analysis of frames,
rigid link,
shear locking,
and short beams