Maternal perception of couple relationship before and after the birth of first and second child and twins

2021 ◽  
Author(s):  
Martina Smorti ◽  
Lucia Ponti ◽  
Laura Elvira Prino ◽  
Luca Rollè
Keyword(s):  
Couple Relationship ◽  
Second Child ◽  
Maternal Perception ◽  
Before And After

Parental predetermination of the sex of offspring: the attitudes of young married couples with university education

1976 ◽  
Vol 8 (4) ◽  
pp. 335-346 ◽  
Author(s):  
Saul Rosenzweig ◽  
Stuart Adelman
Keyword(s):  
Married Couples ◽  
First Trimester ◽  
University Education ◽  
Family Status ◽  
Fetal Sex ◽  
Second Child ◽  
Highly Educated ◽  
Before And After ◽  
Opposite Sex ◽  
And Control

SummaryAn intensive pilot survey involving direct contact with 47 young married couples with university education was conducted to determone their attitudes tiwards general (public) and personal choice and control by parents of the sex of offspring. Information as to premarital family status and present number and sex of children was obained. Questionnaires were completed before and after information had provided regarding new methods of fetal sex detemination, abortion, and related topics. Opportunity for discussion by husband and wife between sessions was allowed, but discussion with other was discouraged. Results indicate that sex choice will be accepted and employed by the majority of highly educated, middle-class individuals. While selection of the first-child sex is of negligible importance to most, planning for a second child with opposite sex to the first is strongly favoured. The tendency to prefer males is not as pronounced as reported in previous, less direct studies. The majority preferred a two-child family with one child of each sex. Prospective methods (e.g. a pre-coital, sex-selective pill, when available) were much preferred to retrospective methods involving abortion. Inthe meantime, fetal sex determination in the first trimester of pregnancy with selective abortion may soon be widely practised. New problems in marital and family adjustment, family planning, and social organization may arise with the advent of this new step in human sexual socio-econtingencies need further onvestigation at various socia-economic and educational levels and in different cultural milieus.

The mother-child attachment bond before and after birth: The role of maternal perception of traumatic childbirth

2020 ◽  
Vol 142 ◽  
pp. 104956 ◽  
Author(s):  
Martina Smorti ◽  
Lucia Ponti ◽  
Simon Ghinassi ◽  
Gherardo Rapisardi
Keyword(s):  
Maternal Perception ◽  
Child Attachment ◽  
Before And After ◽  
Traumatic Childbirth

scholarly journals Economic reasons for not wanting a second child: Changes before and after the onset of the economic recession in Italy

2018 ◽  
Vol 38 ◽  
pp. 843-854 ◽  
Author(s):  
Francesca Fiori ◽  
Elspeth Graham ◽  
Francesca Rinesi
Keyword(s):  
Economic Recession ◽  
Second Child ◽  
Before And After

Breastfeeding Before and After Spinal Cord Injury: A Case Report of a Mother With C6 Tetraplegia

2019 ◽  
Vol 35 (4) ◽  
pp. 742-747 ◽  
Author(s):  
Amanda H. X. Lee ◽  
Betty Wen ◽  
Shea Hocaloski ◽  
Nora Sandholdt ◽  
Claes Hultling ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Milk Production ◽  
Motor Vehicle ◽  
Motor Vehicle Crash ◽  
Sensory Function ◽  
Second Child ◽  
First Child ◽  
Cord Injury ◽  
Before And After

Introduction: Although lactation dysfunction and breastfeeding difficulties after spinal cord injury have been previously reported, there is still a lack of research on the specific challenges and aspects that require more support. This unique case of a mother with C6 tetraplegia details her breastfeeding experience before and after spinal cord injury. Main Issue: A 23-year-old woman with a 20-month-old daughter sustained a motor and sensory complete traumatic spinal cord injury in a motor-vehicle crash while she was 6 months pregnant with her second child. This resulted in complete absence of sensory function below the level of injury (including the breast) and limited hand function. In comparison with her breastfeeding experience before injury, after injury she experienced decreased milk production, absence of the milk ejection reflex, and impaired ability to pick up, hold, and position her infant. Management: Care aides and family members assisted this mother with picking up, positioning, and latching her infant. She also utilized alternative breastfeeding positions, nursing pillows, and wedges. Domperidone was suggested by her physiatrist to increase milk production but ultimately was not used as there were no concerns with her infant’s growth or development. Conclusion: Breastfeeding as a recently injured mother while undergoing intensive post-injury rehabilitation was challenging. Her second child developed well and was breastfed for 3 months compared to her first child (9 months). Breastfeeding was possible for this mother after spinal cord injury, in part due to previous experience successfully breastfeeding her first child, assistance from care personnel, and nursing aids.

Deformation Replication

1970 ◽  
Vol 28 ◽  
pp. 280-281
Author(s):  
J. Temple Black
Keyword(s):  
Cutting Speed ◽  
Machining Process ◽  
Depth Of Cut ◽  
Rake Face ◽  
Orthogonal Machining ◽  
Aluminum Chips ◽  
Before And After ◽  
Materials Used ◽  
Glass Knife ◽  
Very High

Tool materials used in ultramicrotomy are glass, developed by Latta and Hartmann (1) and diamond, introduced by Fernandez-Moran (2). While diamonds produce more good sections per knife edge than glass, they are expensive; require careful mounting and handling; and are time consuming to clean before and after usage, purchase from vendors (3-6 months waiting time), and regrind. Glass offers an easily accessible, inexpensive material ($0.04 per knife) with very high compressive strength (3) that can be employed in microtomy of metals (4) as well as biological materials. When the orthogonal machining process is being studied, glass offers additional advantages. Sections of metal or plastic can be dried down on the rake face, coated with Au-Pd, and examined directly in the SEM with no additional handling (5). Figure 1 shows aluminum chips microtomed with a 75° glass knife at a cutting speed of 1 mm/sec with a depth of cut of 1000 Å lying on the rake face of the knife.

The Clinical, Roentgenological and Morphological Effects of an Acute Exposure of Phosgene on the Lungs of Dogs

1971 ◽  
Vol 29 ◽  
pp. 236-237
Author(s):  
R. F. Bils ◽  
W. F. Diller ◽  
F. Huth
Keyword(s):  
Latent Period ◽  
Chemical Industry ◽  
Toxic Substance ◽  
Lung Edema ◽  
X Rays ◽  
Beagle Dogs ◽  
Male And Female ◽  
Morphological Alterations ◽  
Before And After ◽  
Electron Microscopes

Phosgene still plays an important role as a toxic substance in the chemical industry. Thiess (1968) recently reported observations on numerous cases of phosgene poisoning. A serious difficulty in the clinical handling of phosgene poisoning cases is a relatively long latent period, up to 12 hours, with no obvious signs of severity. At about 12 hours heavy lung edema appears suddenly, however changes can be seen in routine X-rays taken after only a few hours' exposure (Diller et al., 1969). This study was undertaken to correlate these early changes seen by the roengenologist with morphological alterations in the lungs seen in the'light and electron microscopes.Forty-two adult male and female Beagle dogs were selected for these exposure experiments. Treated animals were exposed to 94.5-107-5 ppm phosgene for 10 min. in a 15 m3 chamber. Roentgenograms were made of the thorax of each animal before and after exposure, up to 24 hrs.

Ultrastructure of Melanin Formation in Curvularia sp., Alternaria sp., and Drechslera Sorokiniana

1977 ◽  
Vol 35 ◽  
pp. 398-399
Author(s):  
M. H. Wheeler ◽  
W. J. Tolmsoff ◽  
A. A. Bell
Keyword(s):  
Potassium Phosphate ◽  
Thielaviopsis Basicola ◽  
Wild Type ◽  
Potassium Phosphate Buffer ◽  
Transmission Microscopy ◽  
Electron Transmission ◽  
Melanin Formation ◽  
Before And After ◽  
Alternaria Sp ◽  
Electron Transmission Microscopy

(+)-Scytalone [3,4-dihydro-3,6,8-trihydroxy-l-(2Hj-naphthalenone] and 1,8-di- hydroxynaphthalene (DHN) have been proposed as intermediates of melanin synthesis in the fungi Verticillium dahliae (1, 2, 3, 4) and Thielaviopsis basicola (4, 5). Scytalone is enzymatically dehydrated by V. dahliae to 1,3,8-trihydroxynaphthalene which is then reduced to (-)-vermelone [(-)-3,4- dihydro-3,8-dihydroxy-1(2H)-naphthalenone]. Vermelone is subsequently dehydrated to DHN which is enzymatically polymerized to melanin.Melanin formation in Curvularia sp., Alternaria sp., and Drechslera soro- kiniana was examined by light and electron-transmission microscopy. Wild-type isolates of each fungus were compared with albino mutants before and after treatment with 1 mM scytalone or 0.1 mM DHN in 50 mM potassium phosphate buffer, pH 7.0. Both chemicals were converted to dark pigments in the walls of hyphae and conidia of the albino mutants. The darkened cells were similar in appearance to corresponding cells of the wild types under the light microscope.

Evaluation of Freezing Methods by Low Temperature X-Ray Diffraction

1977 ◽  
Vol 35 ◽  
pp. 330-333
Author(s):  
T. Gulik-Krzywicki ◽  
M.J. Costello
Keyword(s):  
Biological Materials ◽  
Molecular Organization ◽  
X Ray Diffraction ◽  
Glass Capillary ◽  
X Ray ◽  
Rate Dependent ◽  
Before And After ◽  
Freeze Etching ◽  
Diffraction Patterns ◽  
Set Up

Freeze-etching electron microscopy is currently one of the best methods for studying molecular organization of biological materials. Its application, however, is still limited by our imprecise knowledge about the perturbations of the original organization which may occur during quenching and fracturing of the samples and during the replication of fractured surfaces. Although it is well known that the preservation of the molecular organization of biological materials is critically dependent on the rate of freezing of the samples, little information is presently available concerning the nature and the extent of freezing-rate dependent perturbations of the original organizations. In order to obtain this information, we have developed a method based on the comparison of x-ray diffraction patterns of samples before and after freezing, prior to fracturing and replication.Our experimental set-up is shown in Fig. 1. The sample to be quenched is placed on its holder which is then mounted on a small metal holder (O) fixed on a glass capillary (p), whose position is controlled by a micromanipulator.

The Precipitation of Si in AlCuSi Thin Films

1973 ◽  
Vol 31 ◽  
pp. 34-35 ◽  
Author(s):  
R. M. Anderson
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
Heat Treatment ◽  
Solid Solution ◽  
Integrated Circuit ◽  
Copper Film ◽  
Solution Concentration ◽  
X Ray ◽  
Silicon Thin Films ◽  
Before And After

Aluminum-copper-silicon thin films have been considered as an interconnection metallurgy for integrated circuit applications. Various schemes have been proposed to incorporate small percent-ages of silicon into films that typically contain two to five percent copper. We undertook a study of the total effect of silicon on the aluminum copper film as revealed by transmission electron microscopy, scanning electron microscopy, x-ray diffraction and ion microprobe techniques as a function of the various deposition methods.X-ray investigations noted a change in solid solution concentration as a function of Si content before and after heat-treatment. The amount of solid solution in the Al increased with heat-treatment for films with ≥2% silicon and decreased for films <2% silicon.

An Electron Microscope Study of Interdiffusion and Compound Formation in Ta-Au Thin Films

1973 ◽  
Vol 31 ◽  
pp. 32-33 ◽  
Author(s):  
T. C. Tisone ◽  
S. Lau
Keyword(s):  
Electron Microscope ◽  
Electron Microscope Study ◽  
Thermally Grown Oxide ◽  
Ion Milling ◽  
Compound Formation ◽  
Technology Application ◽  
Transmission Electron ◽  
Before And After ◽  
Au Thin Films

In a study of the properties of a Ta-Au metallization system for thin film technology application, the interdiffusion between Ta(bcc)-Au, βTa-Au and Ta2M-Au films was studied. Considered here is a discussion of the use of the transmission electron microscope(TEM) in the identification of phases formed and characterization of the film microstructures before and after annealing.The films were deposited by sputtering onto silicon wafers with 5000 Å of thermally grown oxide. The film thicknesses were 2000 Å of Ta and 2000 Å of Au. Samples for TEM observation were prepared by ultrasonically cutting 3mm disks from the wafers. The disks were first chemically etched from the silicon side using a HNO3 :HF(19:5) solution followed by ion milling to perforation of the Au side.

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