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A A 48-year-old patient in an acute phase of anterior infarction . Observe a tall, wide and not quite symmetric T wave without clear ST-segment elevation in V2-V4, which may be explained by intermediate situation between typical

A A 55-year-old patient with hypertension and heart failure. One month later, during an ACS, the patient presents a very evident change in the ECG - the AQRS changes rightwards, lead VF changes from Rs to qR,

A A 55-year-old patient with previous Ml due to LCX occlusion that presents a nearly normal ECG with low-voltage R wave in V5-V6 with evident slurrings. Sixty-year-old patient who suffered Ml 8 months ago. The coronary angiography demonstrated occlusion of the LCX.

A A 58-year-old patient who presented a typical of pulmonary embolism. The pattern disappeared during

A A 60-year-old patient with typical X syndrome and normal coronary arteries. Observe the diffuse but moderate alterations of ST segment in the majority of the leads of the horizontal plane and the

A A 61-year-old man with ST-segment elevation in all precordial leads II, III and VF The figure shows that the ECG changes are explained by very proximal

A A 66-year-old female with fecal incontinence. Midsagittal T2-weighted MR images obtained during defecation. The arrows mark an internal rectal prolapse with folding of the rectal mucosa and rectal wall in the direction of the opened anal canal

A A 76-year-old patient with hypothermia and the ECG typically seen in this condition. Note the J, or Osborne wave, typical of hypothermia at the end of the QRS complex and or the ST-segment elevation sinus

A A b w photograph of a chicken muscle tissue section in which the ryanodine receptors have been immunogold labeled, and then silver enhanced until individual PRPs have been formed. The optical microscope configuration and detection system is similar to that used for the data of

A A cardiac PET scan from a patient with mild cardiac sarcoidosis presenting with asymptomatic premature ventricular contractions. The PET scan reveals localized ventricular uptake. .

A A CCT-STM image of 0.25 MLE Au deposited onto TiOjCl lO -. An STS of the TiOj substrate, having a wider band gap than the Au clusters, is also shown as a point of reference.

A A central tetrafunctional junction surrounded by four other topologically neighboring junctions and a number of spatially neighboring junctions. Schematic drawing of a slip link, with its possible motions along the network chains specified by the distances a, and its locking into position as a cross-link.

A A chiral object like a hand in an achiral environment leaves a chiral space available. B Spherical supramolecular capsules are much less suitable compared to C cylindrical ones for enantiorecognition because of the greater number of possible reciprocal orientations of two co-guests encapsulated

A A chlorine molecule, illustrating the difference between Van der Waals radius and covalent radius .

A A circuit diagram for a 180-MHz band-pass filter used for extracting

A A clay particle surface. Acid washed and silinized.

A A close-up view of the active site of yeast cytochrome c peroxidase showing the residues in the distal pocket at which hydrogen peroxide is reduced to water. Overlaid on the structure of the wild type enzyme are the positions of residues in the W51F mutant Voltammograms of a film of wild type CcP on a PGE electrode, obtained in the absence and presence of H2O2 at ice temperature, pH 5.0. The electrode is rotating at 200 rpm, but the catalytic current in this case continues to increase as the rotation rate is increased therefore under these conditions the electrocatalysis is diffusion controlled and few facts are revealed about the enzyme s chemistry. For the W51F mutant, the signal due to the reversible two-electron couple and the catalytic wave are both shifted 100 mV more positive in potential compared to the wild-type enzyme. Reproduced from ref. 46 and 47 with permission.

A A combined titration perfusion vessel equipped with a stirring device, a polarographic oxygen sensor and a combination pH-electrode .

A A common configuration for measuring the endpoint using laser interferometry and a laser inteferogram depicting the point at which the RF-power is turned on as well as the endpoint for the etching process.

A A composite model constructed for the native photosystem I composed of the CCI with the new model for a PS-1 reaction-center monomer containing both the subunit polypeptides and the core-antenna Chl-a molecules plus the peripheral LHC I proteins. The structure of spinach photosystem I studied by electron microscopy. Biochim Biophys Acta 1017

A A conceptual diagram of the WATERGATE subunit, the ir RF pulse is some type of selective tt pulse. Multiple solvent suppression using the double-pulsed field gradient echo. Ihe selective ir pulses are SLP pulses to enable multiple solvent suppression. To avoid breakthrough of undesired coherences, different values for the gradients are used in the first and second echo. The phase cycling is given elsewhere.

A A contour plot of the amplitude of the hydrogen-atom 2py wavefunction in the xy plane, with solid lines for positive amplitudes, dashed lines for negative amplitudes and a dot-dashed line for zero. Distances are given as dimensionless multiples of the Bohr radius. The contour intervals for the amplitude are The amplitude of the 2py wavefunction in the xy plane as a function of position along the y-axis

A A cross section of a shock-treated, Ni-Al powder mixture compact shows a characteristic reaction in the hotter, outer portion of the compact. There is also a localized reaction in the axially focused region ,

A A cross-sectional view of the mitochondrion indicating its four distinct components. . White and gray arrows depict exergonic and endergonic processes, respectively.

A A cubic lipid A-diphosphate colloidal crystal of single component self-assembled cluster with a unit cell dimensions of a 36.5 nm. This cubic quasicrystal can be subdivided into rhombohedral unit cells a process is shown by which a cuboctahedron in shape as noticed in



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