scholarly journals Long term effects of formaldehyde preservation on subsequent bone maceration procedures: a comparative study between cold and hot water maceration

1970 ◽  
Vol 6 (2) ◽  
pp. 1000-1008
Author(s):  
Ayodeji S.O. Odukoya ◽  
Oluwaseun Ajani ◽  
Taiye S. Adelodun
Keyword(s):  
Comparative Study ◽  
Cold Water ◽  
The Body ◽  
Hot Water ◽  
The Other ◽  
Water Bodies ◽  
Long Term Effects ◽  
Other Hand ◽  
Small Bones

This study was conducted to compare the effectiveness of cold and hot water maceration techniques for the development of bone specimens from cadavers. Three already dissected bodies of both sexes (two males and a female) obtained from the Department of Anatomy, Bowen University, Iwo, Osun State, Nigeria were used. The male bodies were labelled as A and B and the female as C. Before maceration, the heights of the bodies were taken to be 165 cm, 170 cm and 160 cm for A, B and C respectively. The bodies were preserved in formalin for 4 years before being used. Hot water maceration involves cooking bones in water. Bodies A and C were used in this method. While cold water maceration is simply by soaking the body in water until all the remaining flesh was removed. Hot water maceration showed changes in color of the bones, shrinkage of the bones, oily substances were seen on the surface of the chloroform during degreasing and the bones were very soft after bleaching but got harder after drying with sunlight. Cold water maceration on the other hand kept the bones white and maintained their integrity though it required a lot of time. Small bones had their flesh removed quickly in few weeks, while larger and longer bones took months. We conclude that cold water maceration done properly, results in cleaner bones and better morphological outcomes than hot water method though it requires much time.KEYWORDS: Maceration, Formaldehyde, Comparative, Bones, Hot water, Cold water

scholarly journals Changes in Soil Structure and Soil Organic Matter Due to Different Severities of Fire

2015 ◽  
Vol 34 (3) ◽  
pp. 226-234 ◽  
Author(s):  
Vladimír Šimanský
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Soil Structure ◽  
Cold Water ◽  
Fire Severity ◽  
Size Fraction ◽  
Water Soluble ◽  
Hot Water ◽  
The Other ◽  
Other Hand

Abstract The effect of different fire severity on the changes of the soil organic matter (SOM) and soil structure was evaluated. Soil samples were collected (May 2010) in the locality of Nitra-Dražovce (Slovakia) from the following plots: 1) control (unburned place), 2) low severity of fire and 3) higher severity of fire. The results showed that the content of water-stable microaggregates (WSAmi) increased by 20% in the area with a low severity of fire, but on the other hand, it decreased by 42% in the area with the higher severity of fire in comparison to control. The higher severity of fire resulted in a decrease of smaller size fractions of water-stable macroaggregates (WSAma) (0.5−0.25) and a low severity of fire resulted in the decrease of WSAma 2−0.5 mm. On the other hand, the content of WSAma in the size fraction >5 mm was higher by 54% and by 32% in the lower and higher severity of fire, respectively, than in unburned soil. The higher severity of fire had a more positive effect on increases of the structure coefficient and coefficient of aggregate stability, as well as on the decrease of the vulnerability coefficient compared to the low severity of fire. After burning, the contents of soil organic carbon (Corg) and labile carbon were significantly increased by the severity of fire. However, the low severity of fire affected more markedly the increase of hot water-soluble and cold water-soluble carbon than the higher severity of fire. After burning and due to the severity of fire, both the carbon of humic and carbon of fulvic acids ratios and SOM stability increased. The parameters of SOM due to fire significantly increased also in WSA with the least changes in WSAmi. The results showed that a low severity of fire increased Corg mainly in WSAma >2mm and WSAmi, whereas high severity fire increased Corg content in the smaller fraction of WSAma.

Self and Suffering: Deconstruction and Reflexive Definition in Buddhism and Christianity

1991 ◽  
Vol 27 (1) ◽  
pp. 49-63 ◽  
Author(s):  
Philip A. Mellor
Keyword(s):  
Comparative Study ◽  
Meaning Of Life ◽  
The Body ◽  
The Other ◽  
World Religions ◽  
Religious Significance ◽  
Other Hand ◽  
Other World ◽  
The Individual ◽  
Hostile Attitude

In a study of the religious significance of food to medieval woman, Caroline Walker Bynum argues that the ascetic practices embraced by these women are signs of a commitment to explore the religious potentialities of the body rather than being indications of a hostile attitude to the flesh. She comments that belief in the ‘salvific potential of suffering flesh (both our's and God's)’ differentiates Christianity from other world religions, since it is a ‘characteristically Christian idea that the bodily suffering of one person can be substituted for the suffering of another through prayer, purgatory, vicarious communion etc….’ In the discussion which follows I shall attempt to draw out this differentiating characteristic in a comparative study of Christian and Buddhist concepts of, and attitudes to, suffering. I shall suggest that the divergent orientations which structure the religious treatment of this issue are related not only to radically opposing conceptions of the religious ‘path’, but also to different understandings of ‘self’. Although the categories ‘self’ and ‘suffering’ are intimately related in each context, it is my contention that in the Christian context the religious meaning of life becomes apparent to the individual in so far as the content of self is defined progressively in the reflexive encounter with the ‘Other’ (God), an encounter which can be facilitated through suffering. In a Buddhist context, on the other hand, it is precisely such a reflexivity (between self and ‘others’ if not the ‘Other’) which is understood to create and reproduce both self and suffering, and from which the Buddhist desires liberation.

Putting Humanity Before Brand Reputation in the Context of Turkey

2017 ◽  
pp. 339-357 ◽  
Author(s):  
Mehmet Ali Türkmenoğlu
Keyword(s):  
Economic Life ◽  
The Other ◽  
Brand Value ◽  
Long Term Effects ◽  
Food Sector ◽  
Brand Reputation ◽  
Other Hand

This chapter examines how food leaders responded to the Gezi Park protests in Istanbul, Turkey in 2013. Recent Gezi Park protests in Istanbul triggered a multi-layered crisis. These protests lasted more than two months, having long-term effects on Turkey's social, cultural, and economic life. This chapter considers the Gezi Park protests as a crisis for food sector businesses in the neighbourhood around the park. It uncovers how food leaders in Taksim area managed their firm brand reputations by addressing the protests as leaders' responses affected their businesses. Some leaders of these firms have managed the protests successfully by opening their doors to provide humanitarian help to people. However, on the other hand, leaders of some other firms have failed in managing the crisis resulting in damaged brand value of the whole company in Turkey.

Radioimmunotherapy for treatment of acute myeloid leukaemia and myelodysplastic syndrome

2005 ◽  
Vol 44 (03) ◽  
pp. 107-117
Author(s):  
R. G. Meyer ◽  
W. Herr ◽  
A. Helisch ◽  
P. Bartenstein ◽  
I. Buchmann
Keyword(s):  
Acute Myeloid Leukaemia ◽  
Myeloid Leukaemia ◽  
Primary Tumour ◽  
The Other ◽  
Haematopoietic Stem Cell ◽  
Other Hand ◽  
Primary Reduction ◽  
The One ◽  
Acute Myeloid

SummaryThe prognosis of patients with acute myeloid leukaemia (AML) has improved considerably by introduction of aggressive consolidation chemotherapy and haematopoietic stem cell transplantation (SCT). Nevertheless, only 20-30% of patients with AML achieve long-term diseasefree survival after SCT. The most common cause of treatment failure is relapse. Additionally, mortality rates are significantly increased by therapy-related causes such as toxicity of chemotherapy and complications of SCT. Including radioimmunotherapies in the treatment of AML and myelodyplastic syndrome (MDS) allows for the achievement of a pronounced antileukaemic effect for the reduction of relapse rates on the one hand. On the other hand, no increase of acute toxicity and later complications should be induced. These effects are important for the primary reduction of tumour cells as well as for the myeloablative conditioning before SCT.This paper provides a systematic and critical review of the currently used radionuclides and immunoconjugates for the treatment of AML and MDS and summarizes the literature on primary tumour cell reductive radioimmunotherapies on the one hand and conditioning radioimmunotherapies before SCT on the other hand.

High Heels sebagai Agensi bagi Tubuh Wanita

2020 ◽  
Vol 5 (2) ◽  
pp. 196
Author(s):  
Sunandar Macpal ◽  
Fathianabilla Azhar
Keyword(s):  
Body Image ◽  
Literature Review ◽  
The Body ◽  
The Other ◽  
Body Image Disturbance ◽  
Other Hand ◽  
High Heels ◽  
Experience Pain ◽  
Woman's Body

The aims of this paper is to explain the use of high heels as an agency for a woman's body. Agency context refers to pain in the body but pain is perceived as something positive. In this paper, the method used is a literature review by reviewing writings related to the use of high heels. The findings in this paper that women experience body image disturbance or anxiety because they feel themselves are not beautiful or not attractive. The use of high heels, makes women more attractive and more confident, on the other hand the use of high heels actually makes women feel pain and discomfort. However, for the achievement of beauty standards, women voluntarily allow their bodies to experience pain. However, the agency's willingness to beauty standards here is meaningless without filtering and directly accepted. Instead women keep negotiating with themselves so as to make a decision why use high heels.

Basic Concepts and Definitions of Allergology

2019 ◽  
Author(s):  
Zoran Vrucinic
Keyword(s):  
Immune Reaction ◽  
The Body ◽  
The Other ◽  
Specific Response ◽  
Other Hand ◽  
Medical Vocabulary ◽  
The Future ◽  
Basic Concepts ◽  
Basic Insight ◽  
Insight Into

The future of medicine belongs to immunology and alergology. I tried to not be too wide in description, but on the other hand to mention the most important concepts of alergology to make access to these diseases more understandable, logical and more useful for our patients, that without complex pathophysiology and mechanism of immune reaction,we gain some basic insight into immunological principles. The name allergy to medicine was introduced by Pirquet in 1906, and is of Greek origin (allos-other + ergon-act; different reaction), essentially representing the reaction of an organism to a substance that has already been in contact with it, and manifested as a specific response thatmanifests as either a heightened reaction, a hypersensitivity, or as a reduced reaction immunity. Synonyms for hypersensitivity are: altered reactivity, reaction, hypersensitivity. The word sensitization comes from the Latin (sensibilitas, atis, f.), which means sensibility,sensitivity, and has retained that meaning in medical vocabulary, while in immunology and allergology this term implies the creation of hypersensitivity to an antigen. Antigen comes from the Greek words, anti-anti + genos-genus, the opposite, anti-substance substance that causes the body to produce antibodies.

scholarly journals Towards a Kenotic Identity Politics: Migration, Transformation and the Eucharist

Religions ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 380
Author(s):  
Matthew John Paul Tan
Keyword(s):  
Identity Politics ◽  
The Body ◽  
The Other ◽  
Body Of Christ ◽  
Eucharistic Theology ◽  
Critical Tradition ◽  
Other Hand ◽  
Massive Influx ◽  
Identity Based ◽  
The One

This paper will focus on one element of the pushback against the massive influx of immigrants taken in for humanitarian purposes, namely, an identity-based chauvinism which uses identity as the point of resistance to the perceived dilution of that identity, brought about by the transformation of culture induced by the incorporation of a foreign other. The solution to this perceived dilution is a simultaneous defence of that culture and a demand for a conformity to it. While those in the critical tradition have encouraged a counter-position of revolutionary transformation by the other through ethics, dialogue, or the multitude, such a transformation is arguably impeded by what is ultimately a repetition of the metaphysics of conformity. Drawing on the personalism of Emmanuel Mounier and the Eucharistic theology of Creston Davis and Aaron Riches, this paper submits an alternative identity politics position that completes the revolutionary impulse. Identity here is not the flashpoint of a self-serving conflict, but the launch-point of politics of self-emptying, whose hallmarks include, on the one hand, a never-ending reception of transformation by the other, and on the other hand, an anchoring in the Body of Christ that is at once ever-changing and never-changing.

scholarly journals Decreased ligand affinity rather than glucocorticoid receptor down-regulation in patients with endogenous Cushing's syndrome

2000 ◽  
pp. 472-476 ◽  
Author(s):  
NA Huizenga ◽  
WW De Herder ◽  
JW Koper ◽  
P de Lange ◽  
D AJ v Lely ◽  
...  
Keyword(s):  
Glucocorticoid Receptor ◽  
Cushing’S Syndrome ◽  
Cushing's Syndrome ◽  
The Body ◽  
The Other ◽  
Down Regulation ◽  
Ligand Affinity ◽  
Other Hand ◽  
Receptor Number ◽  
Cortisol Levels

OBJECTIVE: Glucocorticoids (GCs) serve a variety of important functions throughout the body. The synthesis and secretion of GCs are under the strict influence of the hypothalamo-pituitary-adrenal axis. The mechanisms of action of GCs are mediated by the intracellular glucocorticoid receptor (GR). Over the years, many studies have been performed concerning the regulation of GR expression by GC concentrations. METHODS: In the present study, we determined the characteristics of the GR in peripheral mononuclear blood leukocytes (PBML) from thirteen patients with endogenous Cushing's syndrome and fifteen control subjects, using a whole cell dexamethasone binding assay. Furthermore, cortisol concentrations were determined in order to investigate a possible relationship between serum cortisol levels and receptor characteristics. RESULTS: There were no differences in mean receptor number between patients and controls. On the other hand, a significantly lower ligand affinity was identified in cells from patients with Cushing's syndrome compared with controls. A complete normalisation of the ligand affinity was observed after treatment in the only patient tested in this respect, whereas the receptor number was not affected. In patients, there was a statistically significant negative correlation between cortisol concentrations and ligand affinity, which was not found in controls. CONCLUSION: Receptor down-regulation does not occur in PBML from patients with endogenous Cushing's syndrome. On the other hand, there seems to be a diminished ligand affinity which possibly reflects receptor modification in response to exposure to the continuously high cortisol levels in patients with Cushing's syndrome. This assumption is substantiated by the fact that in one patient a normalisation of the ligand affinity after complete remission of the disease was seen.

scholarly journals A Game System for Cognitive Rehabilitation

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Azrulhizam Shapi’i ◽  
Nor Azan Mat Zin ◽  
Ahmed Mohammed Elaklouk
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Conceptual Framework ◽  
Cognitive Rehabilitation ◽  
The Other ◽  
Rehabilitation Treatment ◽  
Other Hand ◽  
Rehabilitation Exercises

Brain injury such as traumatic brain injury (TBI) and stroke is the major cause of long-term disabilities in many countries. The increasing rate of brain damaged victims and the heterogeneity of impairments decrease rehabilitation effectiveness and competence resulting in higher cost of rehabilitation treatment. On the other hand, traditional rehabilitation exercises are boring, thus leading patients to neglect the prescribed exercises required for recovery. Therefore, we propose game-based approach to address these problems. This paper presents a rehabilitation gaming system (RGS) for cognitive rehabilitation. The RGS is developed based on a proposed conceptual framework which has also been presented in this paper.

Electrical interactions between the giant axons of a polychaete worm (Sabella penicillus L.)

1980 ◽  
Vol 84 (1) ◽  
pp. 119-136
Author(s):  
D. Mellon ◽  
J. E. Treherne ◽  
N. J. Lane ◽  
J. B. Harrison ◽  
C. K. Langley
Keyword(s):  
Safety Factor ◽  
Nerve Cord ◽  
Action Potentials ◽  
Divalent Cations ◽  
Muscular Contraction ◽  
The Body ◽  
The Other ◽  
Intracellular Recordings ◽  
Giant Axons ◽  
Other Hand

Intracellular recordings demonstrated a transfer of impulses between the paired giant axons of Sabella, apparently along narrow axonal processes contained within the paired commissures which link the nerve cords in each segment of the body. This transfer appears not to be achieved by chemical transmission, as has been previously supposed. This is indicated by the spread of depolarizing and hyperpolarizing voltage changes between the giant axons, the lack of effects of changes in the concentrations of external divalent cations on impulse transmission and by the effects of hyperpolarization in reducing the amplitude of the depolarizing potential which precedes the action potentials in the follower axon. The ten-to-one attenuation of electronic potentials between the giant axons argues against the possibility of an exclusively passive spread of potential along the axonal processes which link the axons. Observation of impulse traffic within the nerve cord commissures indicates, on the other hand, that transmission is achieved by conduction of action potentials along the axonal processes which link the giant axons. At least four pairs of intact commissures are necessary for inter-axonal transmission, the overall density of current injected at multiple sites on the follower axon being, it is presumed, sufficient to overcome the reduction in safety factor imposed by the geometry of the system in the region where axonal processes join the giant axons. The segmental transmission between the giant axons ensures effective synchronization of impulse traffic initiated in any region of the body and, thus, co-ordination of muscular contraction, during rapid withdrawal responses of the worm.

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