A new technique for radiolabelling of humic substances

2004 ◽  
Vol 92 (4-6) ◽  
Author(s):  
K. Franke ◽  
J. T. Patt ◽  
M. Patt ◽  
H. Kupsch ◽  
J. Steinbach
Keyword(s):  
Humic Substances ◽  
Aqueous Phase ◽  
New Method ◽  
New Technique ◽  
Positron Emitter ◽  
A New Technique

AbstractA new method of radiolabelling of humic substances (HS) in the aqueous phase has been developed. Radiolabelling with the short-lived positron-emitter

A new method for preparation of isolated single adult myocytes

1984 ◽  
Vol 247 (6) ◽  
pp. H1018-H1026 ◽  
Author(s):  
G. Bkaily ◽  
N. Sperelakis ◽  
J. Doane
Keyword(s):  
Dispersion Medium ◽  
Cardiac Cells ◽  
New Method ◽  
New Technique ◽  
Resting Potential ◽  
High Yield ◽  
Promising Technique ◽  
Mechanical Method ◽  
Adult Rat ◽  
A New Technique

A new technique for isolation of single cardiac cells from adult rat ventricles is described. The mechanical method is modified from the method of Jacobson (Cell Struct. Funct. 2: 1-9, 1977) by employing an enzyme-free dispersion medium containing Sr2+ or Ba2+ to replace Ca2+. This method produces a high yield of isolated rod-shaped adult mammalian cardiomyocytes that do not contract spontaneously, have a normal resting potential, and are Ca2+ tolerant. This method represents a promising technique for isolation of single, viable, intact, adult myocytes.

A new technique of brachytherapy for malignant gliomas with caesium-137: A new method utilizing a remote afterloading system

1990 ◽  
Vol 2 (6) ◽  
pp. 333-337 ◽  
Author(s):  
R.D. Ashpole ◽  
H. Snyman ◽  
J.A. Bullimore ◽  
H.J. Appleby ◽  
B.H. Cummins ◽  
...  
Keyword(s):  
Malignant Gliomas ◽  
New Method ◽  
New Technique ◽  
A New Technique

scholarly journals SPINAL CORD NEUROSTIMULATION – NEW METHOD FOR THE TREATMENT OF PAIN AND SPASTIC SYNDROMES

2011 ◽  
Vol 2 (3) ◽  
pp. 85-90
Author(s):  
A V Safin ◽  
O P Kuzovlev
Keyword(s):  
Spinal Cord ◽  
Surgical Treatment ◽  
New Method ◽  
New Technique ◽  
A New Technique

The article is devoted to a new technique in neurosurgery – spinal cord neurostimulation. It has also focused on the patophysiology of pain and spastic syndromes. Surgical treatment of pain, spasti-city and stages of neurostimulation are also considered.

scholarly journals A New Technique to Solve Two-Dimensional Viscous Fluid Flow Among Slowly Expand or Contract Walls

2020 ◽  
Vol 7 (4) ◽  
pp. 631-641
Author(s):  
Abdul-Sattar J. Al-Saif ◽  
Takia Ahmed J. Al-Griffi
Keyword(s):  
Fluid Flow ◽  
Viscous Fluid ◽  
New Method ◽  
New Technique ◽  
Two Dimensional ◽  
Viscous Fluid Flow ◽  
Homotopy Perturbation ◽  
A New Technique ◽  
Expanding Or Contracting Walls ◽  
Method Show

In this research, we have proposed a new technique to solve two-dimensional (2D) viscous fluid flow among slowly expanding or contracting walls. The new technique depends on combining the algorithms of Yang transform and the homotopy perturbation methods. The results, obtained from the first iteration and by using the new method, show the accuracy and efficiency of this method compared to the other methods, used to find the analytical approximate solution for the problem caused by the 2D viscous fluid flow. Moreover, the graphs of the new solutions show the validity, usefulness and necessity of the new method.

scholarly journals A New Technique for Determining Approximate Center of a Polytope

2019 ◽  
Vol 2019 ◽  
pp. 1-7
Author(s):  
Syed Inayatullah ◽  
Maria Aman ◽  
Asma Rani ◽  
Hina Zaheer ◽  
Tanveer Ahmed Siddiqi
Keyword(s):  
Linear Programming ◽  
Geometrical Interpretation ◽  
New Method ◽  
New Technique ◽  
Computational Results ◽  
Numerical Examples ◽  
A New Technique

In this article, we have presented a method for finding the approximate center of a linear programming polytope. This method provides a point near the center of a polytope in few simple and easy steps. Geometrical interpretation and some numerical examples have also been presented to demonstrate the proposed approach and comparison of quality of the center obtained by using the new method with existing methods of finding exact and approximate centers. At the end, we also presented computational results on the randomly generated polytopes to compare the quality of the center obtained by using the new method.

Impact: A New Method for Evaluating Advertising

1950 ◽  
Vol 27 (4) ◽  
pp. 378-382
Author(s):  
George Gallup
Keyword(s):  
Scientific Method ◽  
New Method ◽  
New Technique ◽  
A New Technique

Twenty years ago the QUARTERLY published an article by Dr. Gallup on “A Scientific Method for Determining Reader-Interest.” He now describes a new technique which he predicts will change the character of advertising as much in the next 20 years as the readership method has changed it in the last 20.

Sagittal Fractures of the Palate: A New Method of Treatment

1995 ◽  
Vol 3 (2) ◽  
pp. 23-32
Author(s):  
Mark D Wells ◽  
Scott Oishi ◽  
Mustafa Sengezer
Keyword(s):  
Hard Palate ◽  
Fracture Pattern ◽  
New Method ◽  
New Technique ◽  
Intermaxillary Fixation ◽  
Le Fort ◽  
Comminuted Fracture ◽  
Nasal Side ◽  
A New Technique ◽  
Le Fort I

A new technique is described for stabilizing complex vertical fractures of the maxilla. Advantageous use of the comminuted fracture pattern of the maxillary buttresses allows the maxilla to be divided into two parts at the Le Fort I level. with intermaxillary fixation applied, stabilization is achieved by applying miniplate fixation to the nasal side of the hard palate. The maxilla is reduced to the previously stabilized anterior midfacial buttresses with plates and screws. Comminuted segments of defects in the anterior buttresses are replaced with contoured calvarial grafts. This method has the advantage of maintaining transverse palatal width in a rigid fashion without the need for further osteotomies. It has satisfactorily restored preinjury occlusal relationships in six patients, without the need for dental splints. In no instance has hardware extrusion occurred after fixation.

A NEW TECHNIQUE FOR EXTRACTING THE MOSFET THRESHOLD VOLTAGE USING NOISE MEASUREMENTS

2004 ◽  
Vol 04 (04) ◽  
pp. L643-L649 ◽  
Author(s):  
G. GIUSI ◽  
N. DONATO ◽  
C. CIOFI ◽  
F. CRUPI
Keyword(s):  
Threshold Voltage ◽  
Thermal Noise ◽  
New Method ◽  
New Technique ◽  
Mos Transistors ◽  
Mos Devices ◽  
Approximate Models ◽  
Current Voltage ◽  
Noise Measurements ◽  
A New Technique

In this work we propose a new technique for the evaluation of the threshold voltage of MOS transistors based on the measurement of the channel thermal noise. Since this new method allows the evaluation of the threshold voltage without any current flowing through the channel, it inherently eliminates the limitations coming from the need of using too approximate models for the interpretation of current-voltage measurements in MOS devices. The results of actual measurements on p-channel MOSFETs are reported that confirm the validity and the significance of the proposed approach.

scholarly journals A New Method for Hiding Text in a Digital Image

2020 ◽  
Vol 55 (2) ◽  
Author(s):  
Azal Habeeb
Keyword(s):  
Digital Image ◽  
Digital Images ◽  
New Method ◽  
New Technique ◽  
The Internet ◽  
Least Significant Bit ◽  
Matlab Program ◽  
Other Information ◽  
A New Technique

Information is always being transmitted through the internet. Securing that information is an important issue that programmers need to take into consideration. There are several ways to protect digital images, one of which is steganography, a method of encryption that encrypts information inside another type of information such as images. In this research, we propose a new technique to protect information from hacking. We have used the process of hiding. There are many techniques to secure the image such as hiding information inside other information as in steganography. In this paper, we introduce a new method to protect the information from theft. We used encryption to encrypt the text by using the password between the sender and the receiver. After that we used the least significant bit technique to hide the text in the image. Finally, we applied the proposed method in the MATLAB program.

scholarly journals "Ultramicroinjection" of macromolecules or small particles into animal cells. A new technique based on virus-induced cell fusion.

1975 ◽  
Vol 66 (2) ◽  
pp. 292-304 ◽  
Author(s):  
A Loyter ◽  
N Zakai ◽  
R G Kulka
Keyword(s):  
Cell Fusion ◽  
Sendai Virus ◽  
Human Erythrocytes ◽  
New Method ◽  
New Technique ◽  
Second Step ◽  
Small Particles ◽  
Animal Cells ◽  
Latex Spheres ◽  
A New Technique

A new method is described for the introduction of macromolecules and small particles into animal cells. The first step in this procedure is the trapping of particles in ghosts of human erythrocytes. This is achieved by the gradual hemolysis of erythrocytes in the presence of the particles to be trapped. The second step is the Sendai virus-induced fusion of the ghosts containing the particles with cells. By this method, ferritin and latex spheres (diameter 0.1 mum) have been "injected" into cells.

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