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Background: Castration is the most common surgical procedure in domesticated equids; surgical techniques used and perioperative management vary considerably. Objectives: To identify and chart the current evidence on perioperative complications associated with different methods of surgical castration in domesticated equids. Study design: Joanna Briggs Institute systematic scoping review. Method: CAB Abstracts, Medline and Embase databases were searched using terms related to equine castration complications. Two authors independently and blindly screened publications against eligibility criteria. Data on study methods, perioperative management, surgical techniques, and perioperative complications were extracted. Surgical techniques were grouped into categories depending on technique; open, closed or half‐closed, and whether the parietal tunic was open or closed at the end of surgery. Results: The search identified 1871 publications; 71 studies met the final inclusion criteria. The data reported 76 734 castrations, most of which were open or closed, with the vaginal tunic remaining open at the end of surgery. Twenty‐five studies reported information regarding surgical techniques and perioperative management, allowing detailed charting and comparisons, of which analgesia and antimicrobial usage varied notably. Eighteen different complications were reported, with swelling or oedema being the most common. Evisceration was most commonly reported in draught breeds and Standardbreds, and the risk appeared low if the parietal tunic was closed at the end of surgery. Main limitations: Grey literature and studies not available in English were not included. Existing studies varied greatly in perioperative management, surgical techniques and reporting of outcomes, making evidence consolidation problematic. Conclusion: A lack of consensus regarding complication definitions creates uncertainty and discrepancies between complication rates associated with different surgical techniques and perioperative management. The implementation of standardised systems for describing surgical techniques and complications is recommended for future studies. A number of studies did not follow current recommendations for perioperative analgesia and use of antimicrobials. [ABSTRACT FROM AUTHOR]

Relevance. Lettuce is a widespread green crop. The high demand for lettuce products, as well as for new varieties, drives the development of different breeding practices for this crop. It is the most promising to use hybridization method in the lettuce breeding for a diverse source material production. However, lettuce is a self-pollinating plant with small flowers and a short flowering period (about three hours), so the technique of castration and pollination is difficult. The current methods of lettuce hybridization vary in efficiency and labor intensity. This study aims to compare the effectiveness of three different hybridization methods and to obtain a source material for lettuce breeding using these methods.Materials and methods. 15 varieties of different variety types of lettuce were studied in various combinations. Three hybridization methods was conducted in the conditions of the Moscow region and the Krasnodar Territory: 1) using flies as pollinating insects, 2) using manual castration by cutting off the inflorescence of unopened buds with pollen inside and washing off pollen residues followed by manual pollination ("Clip and Wash" method), and 3) using manual emas- culation with a single pollen wash, also followed by manual pollination. The hybridity level assessment and the breeding material selection were performed according to the main morpho- logical and economically valuable characteristics.Results. In the period from 2021 to 2023, 529 hybrid plants were produced using three different hybridization methods of lettuce. Out of these, 150 plants of various variety types and forms were selected for further breeding. The "Clip and Wash" method was found to be the most effective in terms of achieving the highest hybridization percentage (92-100%) with less labor costs in organizing crosses. However, the hybridization process using insect pollination was less effective and required more labor, but it was also possible to pollinate a larger number of inflorescences using this method.

This document provides a comprehensive overview of the use of male sterility in vegetable crops for hybrid breeding. It explains the different types of male sterility, such as cytoplasmic male sterility (CMS) and cytoplasmic-genic male sterility (CGMS), and their applications in crops like onion, carrot, chilli, and cabbage. The document also discusses the use of chemically induced male sterility as an alternative method. It emphasizes the importance of developing resistant hybrids and using molecular markers in vegetable crop production. The document is a compilation of research articles and reviews that cover a range of plant species and provide valuable information for researchers and breeders interested in developing hybrid varieties of these crops. [Extracted from the article]

Copyright of Çukurova Journal of Agriculture & Food Sciences is the property of Cukurova University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Small millets are nutri-rich, climate-resilient food and fodder crops. They include finger millet, proso millet, foxtail millet, little millet, kodo millet, browntop millet, and barnyard millet. They are self-pollinated crops and belong to the family Poaceae. Hence, to widen the genetic base, the creation of variation through artificial hybridization is a prerequisite. Floral morphology, size, and anthesis behavior cause major hindrances in recombination breeding through hybridization. Manual emasculation of florets is practically very difficult; therefore, the contact method of hybridization is widely followed. However, the success rate of obtaining true F1s is 2% to 3%. In finger millet, hot water treatment (52°C) for 3 to 5 min causes temporal male sterility. Chemicals such as maleic hydrazide, gibberellic acid, and ethrel at different concentrations aid in inducing male sterility in finger millet. Partial-sterile (PS) lines developed at the Project Coordinating Unit, Small Millets, Bengaluru are also in use. The percent seed set in crosses derived from PS lines ranged from 27.4 to 49.4, with an average of 40.10%. In proso millet, little millet, and browntop millet, apart from contact method, hot water treatment, hand emasculation, and the USSR method of hybridization are also followed. A newly developed modified crossing method known as the Small Millets University of Agricultural Sciences Bengaluru (SMUASB) method in proso and little millets has a success rate of 56% to 60% in obtaining true hybrids. Hand emasculation and pollination under the greenhouse and growth chamber in foxtail millet with a success rate of 75% seed set is suggested. In barnyard millet, hot water treatment (48°C to 52°C) for 5 min followed by the contact method is often practiced. Kodo millet being cleistogamous, mutation breeding is widely followed to create variation. Most commonly, hot water treatment is followed in finger millet and barnyard millet, SMUASB in proso, and little millet. Although no specific method is suitable for all small millets, it is essential to identify a trouble-free technique that produces maximum crossed seeds in all the small millets. [ABSTRACT FROM AUTHOR]

Small millets are nutri-rich, climate-resilient food and fodder crops. They include finger millet, proso millet, foxtail millet, little millet, kodo millet, browntop millet, and barnyard millet. They are self-pollinated crops and belong to the family Poaceae. Hence, to widen the genetic base, the creation of variation through artificial hybridization is a prerequisite. Floral morphology, size, and anthesis behavior cause major hindrances in recombination breeding through hybridization. Manual emasculation of florets is practically very difficult; therefore, the contact method of hybridization is widely followed. However, the success rate of obtaining true F1s is 2% to 3%. In finger millet, hot water treatment (52°C) for 3 to 5 min causes temporal male sterility. Chemicals such as maleic hydrazide, gibberellic acid, and ethrel at different concentrations aid in inducing male sterility in finger millet. Partial-sterile (PS) lines developed at the Project Coordinating Unit, Small Millets, Bengaluru are also in use. The percent seed set in crosses derived from PS lines ranged from 27.4 to 49.4, with an average of 40.10%. In proso millet, little millet, and browntop millet, apart from contact method, hot water treatment, hand emasculation, and the USSR method of hybridization are also followed. A newly developed modified crossing method known as the Small Millets University of Agricultural Sciences Bengaluru (SMUASB) method in proso and little millets has a success rate of 56% to 60% in obtaining true hybrids. Hand emasculation and pollination under the greenhouse and growth chamber in foxtail millet with a success rate of 75% seed set is suggested. In barnyard millet, hot water treatment (48°C to 52°C) for 5 min followed by the contact method is often practiced. Kodo millet being cleistogamous, mutation breeding is widely followed to create variation. Most commonly, hot water treatment is followed in finger millet and barnyard millet, SMUASB in proso, and little millet. Although no specific method is suitable for all small millets, it is essential to identify a trouble-free technique that produces maximum crossed seeds in all the small millets.

Stereotypical beliefs about male honor often impede the social reintegration of rape victims. We conducted a qualitative study in Kalehe territory in the province of South Kivu, Democratic Republic of Congo, to understand strategies that facilitate the continuity of married life despite dishonor due to the rape of their wife. We interviewed men and women in eight couples separately. Our respondents implemented marital survival mechanisms that had not been thought out or planned. These strategies mainly involved a symbolic acceptance of women after rape. In our sample, some men remained in their marriages despite the perceived economic, sexual, and identity-related emasculation that made them less than men. Others engaged in polygamy. The presence of children born of rape made it difficult to their mothers for social reintegration. However, female children born from rape seemed to better reintegration than boys because of house chores, and marriage, from which their stepfather would benefit a bride price. The boys, on the other hand, were considered as herders and a potential danger associated with their biological fathers. In conclusion, our study shows that, although women reintegrated their matrimonial homes, they experience violence due to the hegemonic masculine socialization and patriarchal foundations. [ABSTRACT FROM AUTHOR]

Peter Abelard (1079–1142) is still considered one of the giants of philosophy, theology, and psychology, and the unsurpassed master of dialectical debate. Born in Le Pallet, near Nantes, Abelard became an academic and wandering cleric of great fame, founder of several schools that attracted students from all countries, arousing the admiration of his contemporaries and the profound envy of his colleagues. Around 1115, Abelard became master of the school of the Cathedral of Notre‐Dame. Shortly after, the canon Fulbert asked him to take his niece, the equally famous and highly cultured Héloïse d'Argenteuil (1092–1164), as a pupil. Thus a relationship began, celebrated for centuries to come, characterized by burning sexual and intellectual passion, by the famous correspondence, which will be the archetype of sentimental education and the template of romantic love letters, bythe birth of a son and consequent marriage, and by the cowardly revenge of Fulbert, who, together with a band of servants, mutilated "those parts of my body with which I had done what was the cause of their pain," as Abelard wrote. While this unclear self‐description has suggested to contemporaries and to posterity that Abelard was castrated, we aim to question this belief by analyzing in‐depth this historical‐andrological clinical case to understand if there is any evidence that could suggest that Abelard was instead the victim of an even more brutal punishment: penectomy. Signs and symptoms gleaned from the personal writings and historical perspectives of Abelard and his time are used here to provide a possible answer to a thousand‐year‐old question: what makes a man ... a man? [ABSTRACT FROM AUTHOR]

Background and aims – The Orchidaceae family is vulnerable, because of the destruction of their habitat, as well as the extraction of individuals from natural populations. This is the case of the genus Rhynchostele Rchb.f.; among the actions considered important for appropriate conservation strategies for this genus is the generation of fundamental knowledge, such as on its reproductive biology. The objective of this work is to understand the mating system and reproductive success of Rhynchostele cervantesii, an endangered epiphytic orchid endemic to Mexico.Material and methods – Manual and open-pollination treatments were conducted during 2014 and 2015 in a cloud forest in Michoacan, Mexico. In each period, 30 to 40 randomly selected inflorescences were subjected to the following treatments: a) spontaneous-self-pollination, b) emasculation, c) self-pollination, d) cross-pollination, and e) open-pollination. The developed fruits were counted and harvested, the viability of the seeds was determined, through the observation and evaluation of embryos using microscopy.Key results – Significant differences were recorded between the treatments in both 2014 and 2015, with higher fruit production in cross-pollination than in self-pollination and natural-pollination. There were significant differences in seed viability, with higher values for seeds from open-pollination and cross-pollination and lower values for seeds from self-pollination.Conclusions – Rhynchostele cervantesii is a species that requires pollinators for sexual reproduction because there is no fruit production with spontaneous-self-pollination. Under pollen limitation, the fruit set of natural pollination was a lot lower than in cross-pollination although fruits were the same quality. R. cervantesii had a mixed mating system with a tendency to exogamy, presenting high values of female reproductive success compared to other tropical epiphytic orchid species reported in the literature.

Copyright of Revista Colombiana de Ciencias Hortícolas is the property of Revista Colombiana de Ciencias Horticolas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Academic Social Science Studies is the property of Journal of Academic Social Science Studies and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Using a trauma lens to read 2 Corinthians 11:23-27, at the intersections of imperial discourse, masculine rhetorical claims as well as forms of imperially induced subaltern masculinity, illustrates their complex and intricate connections. The Roman Empire, which permeated the context of the Pauline letters, embodied and pervasively inscribed trauma on the vast majority of its subjects. Masculinity, often connected to trauma in a one-sided and simplistic way, requires analysis beyond stereotypes, ancient or modern. Second Corinthians' traumatised man pushing back against the Empire and his own emasculation, in ways that sustain the heroic Paul of Christianity, only partially engages the text, even if history is ambiguous testimony to its rhetorical success. [ABSTRACT FROM AUTHOR]

Aesculus indica Colebr. is a monecious, deciduous woody tree species of the temperate regions of the Himalaya. It is cultivated for its commercial use in agro-forestry practices. The present research on pollination biology and conservation of Aesculus indica growing in Kumaon Himalaya was carried out in the temperate forest ecosystem of Lohaghat, Uttarakhand, India. The field experiments were conducted on five randomly selected populations of the study plant during April 2017 to September 2017 to quantify the diversity and foraging behavior of insect visitors and their influence on fruiting success of the plant. Of the total 18 species of insects recorded as floral visitors, 77.78% of the total species belonged to the order Lepidoptera while the rest belonged to the order Hymenoptera. Butterflies foraged the flowers maximum during 10.00–13.00 h, whereas bees were more active during morning times (07.00–10.00 h). The flower handling time and foraging rate as the parameters of foraging behavior varied among insect floral visitors. Butterflies were recorded as the most frequent floral visitors accounting 62.22% of the total floral visits. Experimentally, it was found that Aesculus indica is an ambophilous plant i.e., relying on both wind and insects for its reproductive success, and exhibits psychophilous and melitophilous syndromes for pollination. The overall results on pollination mechanism of the plant would be useful in developing conservation measures for environmental stability in the face of global climate change. [ABSTRACT FROM AUTHOR]

Proso millet and Little millet belong to group of small millets and family poaceae. Flower opening in these crops are chasmogamous type, in which pollination takes place prior to opening of flowers. Hence, self pollination predominates. So, to create variability, hybridization is prerequisite. Because of self pollination and non availability of male sterility, emasculation is necessary for crossing. There are many emasculation and crossing methods like contact method, hot water treatment, hand emasculation and USSR method which are used in these crops. But the disadvantage in these methods is damage to stigma this reduces the success rate of obtaining true F1’s. To overcome all these problems of earlier methods, in our present study, we proposed the modified crossing (SMUASB) method. In this method, cold water of 5-80C is sprayed on the panicle as a mechanical stimulator for opening of florets in male and female panicles. For emasculation, female panicle is gently washed in cold water. This will not affect stigma and its receptivity. All florets which are already fertilized and not opened immature florets are removed before pollination. Hence, success rate of obtaining true F1s is more and less land and resources are required for evaluation of F1’s. Using SMUASB method, we attempted crosses in Little millet and Proso millet and the success rate observed was 56% and 60% respectively.

This paper examines how emasculation as a fallen status within the gender order reinforces narrowly defined masculine expectations of behavior based on violence and power in the show Breaking Bad. Since masculinity is precarious, it is fragile and constantly has to be proven to other men. The male characters in this show deal with their emasculation by using violence towards others to re-establish their position within the gender order (Vandello and Bosson 2013; Connell 2005). The exception, Jesse (played by Aaron Paul), fails to recover and prove his masculinity and becomes the “permanent fag” as he struggles with the emotional turmoil associated with violence (Pascoe 2005). Since someone’s masculine status within the gender order is based in relation to age, social class, race and/or ethnicity, these are discussed as well. Furthermore, as masculinity is defined in opposition to femininity, the subornation of women assists in confirming one’s masculinity. Finally, the death of main characters reinforces normative gender constructions of masculinity as they fall victim to the violence inherent in patriarchal systems that equate violence with status. This examination is particularly important as the violence of white men in U.S. society becomes commonplace and normalized. This paper does not examine Breaking Bad from a Criminological standpoint but instead focuses on masculinity and violence as social practices that reinforce the gender order.

Hybrid seed yield in tomato is strongly influenced by temperature variations. In this regard a study was conducted to estimate the effect of repeated pollination on fruit setting percentage and number of seeds / fruit under variable natural temperature during the year 2017-18 at Vegetable Research Institute, Ayub Agricultural Research Institute (AARI), Faisalabad, Pakistan. The female parent of commercial indeterminate tomato hybrid (Saandal F1) was emasculated. Pollination was done once (T1), twice (T2) and thrice (T3) keeping the interval of 24 hours between each pollination on daily basis and continued for 22 days under field conditions. Analysis of data revealed that there were significant differences among treatments, temperatures and treatment x temperature interaction for both traits. At the temperature range of 17°C - 28.6°C, there was considerable increase in fruit setting in T2 (30.2 %) and T3 (37.7 %) as compared to T1. Linear model was used to explain the behavior of T1. However, for T2 and T3, second degree polynomial model was used. Graphic representation also revealed increase in fruit setting percentage and number of seeds/fruit in to T2 and T3 treatments. However, at higher temperature range of 30°C - 33°C, T2 and T3 responded negatively with the reduction of -7.0 and -23.1% in fruit setting, respectively as compared to T1. For number of seeds/fruit, T2 and T3 showed 50.2 and 58.7% increase, respectively as compared to T1 at temperature range of 17°C - 28.6°C. However, at 30°C - 33°C temperature range, T2 exhibited 50.4% increase over T1 whereas; T3 showed decline in number of seeds/fruit (-14.0 %) in comparison with T1. It was concluded that at low temperature range (17°C-28.6°C) two times pollination (T2) could be more effective for traits that ultimately contribute in higher seed yield. [ABSTRACT FROM AUTHOR]

Background and aims - The Orchidaceae family is vulnerable, because of the destruction of their habitat, as well as the extraction of individuals from natural populations. This is the case of the genus Rhynchostele Rchb.f.; among the actions considered important for appropriate conservation strategies for this genus is the generation of fundamental knowledge, such as on its reproductive biology. The objective of this work is to understand the mating system and reproductive success of Rhynchostele cervantesii, an endangered epiphytic orchid endemic to Mexico. Material and methods - Manual and open-pollination treatments were conducted during 2014 and 2015 in a cloud forest in Michoacan, Mexico. In each period, 30 to 40 randomly selected inflorescences were subjected to the following treatments: a) spontaneous-self-pollination, b) emasculation, c) self-pollination, d) cross-pollination, and e) open-pollination. The developed fruits were counted and harvested, the viability of the seeds was determined, through the observation and evaluation of embryos using microscopy. Key results - Significant differences were recorded between the treatments in both 2014 and 2015, with higher fruit production in cross-pollination than in self-pollination and natural-pollination. There were significant differences in seed viability, with higher values for seeds from open-pollination and crosspollination and lower values for seeds from self-pollination. Conclusions - Rhynchostele cervantesii is a species that requires pollinators for sexual reproduction because there is no fruit production with spontaneous-self-pollination. Under pollen limitation, the fruit set of natural pollination was a lot lower than in cross-pollination although fruits were the same quality. R. cervantesii had a mixed mating system with a tendency to exogamy, presenting high values of female reproductive success compared to other tropical epiphytic orchid species reported in the literature. [ABSTRACT FROM AUTHOR]

It is to the collection of work Les Jeunes Filles (1936-1939) that Henry de Montherlant owes his reputation as a misogynist writer. In this series of four novels, the writer provoked scandal by recounting various stories of amorous women in the life of the famous writer Pierre Costals. The portrait that Montherlant paints of women is far from flattering. Femininity is presented as a gangrene that not only obliterates the protagonist’s good health, but also that of the nation at large—in the novel, the nation is characterized as a living body that risks emasculation to the feminine. Montherlant’s novel is not, however, completely hostile to women if one decides to interpret it as a playful journey instead; one that traverses the divisive realm of the war of the sexes and defeats its reader’s expectations by refuting oversimplified classifications.

The identification between the soldier and the nation goes back as far as the concept of the nation itself and manliness has always been considered one of the main qualities of the soldier. However, in the French WWI narratives that were published in the inter-war period, soldiers are portrayed not only as dehumanized, but also as emasculated because of the dynamics of modern conflicts. This radical metamorphosis goes hand in hand with the devaluation of both patriotic ideals and the sense of national belonging. Some examples drawn from Barbusse’s Le Feu (1916) and Gabriel Chevallier’s The Fear (1930) provide a framework that can be extended to most of the WWI narratives that were published during the same period. This overview is completed by a final reflection, devoted to the nature of this particular social group of emasculated soldiers. Rather than a feminization of the male group, we can recognize a fluidification of gender oppositions.

The many reported inherent nutritional potential in African yam bean (Sphenostylis stenocarpa (Hochst. Ex. A. Rich.) Harms) seem to provide platform for the need of its genetic improvement. A good understanding of the breeding system of the crop species is a needed criterion in plant breeding program. Four accessions of African yam bean (AYB) collected from the Genetic Resources Centre of the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria were grown out in a fifteen plants/accession row on a field at IITA, Ibadan (7.5°N, 3.9°E), Nigeria. Five pollination mechanisms were investigated as treatments on the four accessions. The four accessions set fruits and seeds in four treatments: plants left to open-pollination (A), plants isolated with fine net mesh (B), artificially selfed flowers (C) and inter-varietal cross-pollination (D). Emasculated flowers which were not pollinated (treatment E) produced neither fruit nor seed. Treatment A differed significantly (P

The historical value of the broken -tailed bronze pig statue unearthed from Tomb 113 of Jinhou tomb in Beizhao village has not been fully explored. The short and upturned stump of the piglets indicates that the ancestors of the Zhou Dynasty mastered the advanced technology of cutting off piglets’ tails to prevent the castration infection. The unearthed pig statue provides physical evidence for the domestic pig emasculation in pre-Qin philology and later literature, making this world-leading domestic pig production technology more than one thousand years earlier than the written record in Qi Min Yao Shu. The artistic, cultural and historical values of this bronze ware are highly unified. [ABSTRACT FROM AUTHOR]

Men Going Their Own Way (MGTOW) are a separatist Manosphere group (digital manifestation of the Men's Liberation Movement) who focus on individualistic, self-empowering actions as opposed to traditional collective actions typical of Men's Rights Activists and Incels. This study investigates how the ideology and rhetoric of MGTOW propagates and normalises misogynistic beliefs through online harassment, using a multi-phased content and thematic analysis of 10,280 tweets from three of the most active MGTOW users on Twitter. The findings document a link between the MGTOW ideology and toxic masculinity, showing that the online harassment generated is deeply misogynistic and polices the boundaries of a heterosexual, hegemonic masculinity. The analysis demonstrates that while the misogyny and violence produced by MGTOW is not extreme in nature, their appeals to rational thinking make it seem like common sense. The article develops new knowledge about the heterogeneous nature of the Manosphere and its constructions of masculinity. [ABSTRACT FROM AUTHOR]

Selection of an appropriate hybridization method and use of molecular markers to study genetic purity of hybrids are important factors in crop improvement. In this study, our objective was to analyze two emasculation methods in finger millet and to present a strategy for the assessment of the genetic purity of F1 hybrids using molecular markers. Two parental lines of finger millet, PR 202 and IE 2606, were used for reciprocal crossing. Emasculation was performed with hot-water and hand methods; their efficiencies were compared. The hand method produced ~50-120 seeds per panicle and the hot-water method yielded ~30-90 seeds per panicle. The crossing efficiency was checked using molecular markers. The hot-water method was more efficient (52–80%) compared with the hand-emasculation method (16–40%). Simple sequence repeat (SSR), random amplified polymorphic DNA (RAPD) and inter simple sequence repeat (ISSR) markers were used to analyze the genetic variation in the parental lines. Twelve out of 28 RAPD markers, 4 out of 20 ISSR markers and 21 out of 101 SSR markers showed polymorphism between parental lines. The genetic purity was 16–80% based on RAPD and SSR markers. This study suggested that molecular markers can be utilized to compare the efficiency of emasculation methods and are highly useful for the identification of true hybrid seedlings in the early stages of growth. [ABSTRACT FROM AUTHOR]

The purpose of this essay is to capture and convey, through the use of different works of philosophy that encapsulate thoughts on the same idea, the motif of the absurdity of life in Ernest Hemingway's first novel The Sun Also Rises. The concept of the absurd will be, first and foremost, examined through absurdist criticism of the novel, using the philosophical thought of Albert Camus, Soren Kierkegaard, Friedrich Nietzsche and other philosophers who captured the essence of the absurd in their philosophy, all in order to represent this concept in Hemingway's novel and to show how it truly manifests itself upon some of the most important characters' psychology and their actions, portrayed throughout the three parts of the book. Mention will be made of the concept of "Lost generation" as it is the cornerstone to understanding, firstly, the characters' background and current psychological status and the effects that the war had on an entire generation, leading them to an unwilling search for meaning in what this essay strives to present as a meaningless life. [ABSTRACT FROM AUTHOR]

The study of ovule senescence in the ovaries of four sweet cherry cultivars (‘Karina᾿, ‘Kordia᾿, ‘Regina᾿ and ‘Summit᾿) in the environmental conditions of West Serbia was carried out. Monitoring of ovaries was performed using the fluorescence microscopy method, on emasculated and pollinated flowers (cross-pollination variant), non-emasculated open-pollinated flowers (open pollination variant), and emasculated unpollinated flowers (unpollinated variant). In cross- and open pollination variants, the rate of unusual pollen tube growth in the ovary, fertilization percentage and fruit set were determined. The tendency in the appearance of fluorescence, as an indicator of ovule senescence, showed strong genotypic dependence ‒ it was the most and the least pronounced in the ovaries of ‘Kordia’ and ‘Regina’, respectively, in all the flower categories. Investigation of unusual pollen tube growth, fertilization percentage and fruit set, considered from the aspect of ovule senescence and cultivars’ behaviour as female (pollinated), pointed to their specific relations and complex dependence on the air temperature before and during the flowering. Flower emasculation and pollination also influenced ovule senescence, and this impact was unequal by genotypes, i.e. those having better ovule vitality in general, had also better ovule vitality in the conditions of emasculation, and pollination absence. The results imply different adaptation of cultivars to higher temperatures before and during the flowering, pointing to the further investigation related to the good adaptability of genotypes to air temperatures in reproductive sense, which is a basic indicator of good adaptability in general.

Copyright of Academic Journal of Agriculture / Akademik Ziraat Dergisi is the property of University of Ordu, Faculty of Agriculture, Academic Journal of Agriculture and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article discusses the impact of reproductive assurance on pollinator-mediated selection on flower size in mixed-mating system of species. Topics discussed include consequence of pollen limitation in animal-pollinated plants, reproduction of hermaphroditic plant species via both autonomous selfing and pollinator-mediated outcrossing and the impact of mixed mating system on the evolution of floral traits.

Historians agree that the primary source of supply for eunuchs in late imperial China was not the penal system but self-emasculation. What is less known is that the legal institution of punitive emasculation and the political institution of court eunuchs were separated long before then. While some scholars argue that emasculation was not among the mutilating punishments that Han Emperor Wen abolished in 167 BCE, there is enough evidence to show that the Han court no longer used it as a regular punishment after his reign and that Wen had indeed done away with emasculation. In fact, it was the non-Chinese Northern Wei dynasty that reintroduced it centuries later, from whence it continued to be used intermittently until the late seventh century. [ABSTRACT FROM AUTHOR]

Annie Ernaux discovered, at the age of ten, that her sister, Ginette Marie Thérèse Duchesne, had died of diphtheria in 1938, two years prior to Ernaux’s birth. Ernaux relates the circumstances of her sister’s death and parents’ grief in Une femme and in several subsequent texts, culminating in L’Autre fille, a letter addressed to her deceased sister. In the latter text, Ernaux poignantly describes her parents’ grief and this article examines Ernaux’s perception of her father’s mourning processes as depicted across a range of texts. The analysis of Ernaux’s writing is informed by Freudian concepts of mourning and grief. According to Freudian theory, when one enters the melancholic stage of grieving, the lost loved one causes a diminishment of the ego. Ginette’s death was clearly a profound loss for her father. Ernaux’s mother, Blanche, recalls Alphonse Duchesne’s reaction: ‘mon mari était fou quand il t’a trouvée morte en rentrant de son travail.’ (L‘Autre fille, p. 16). It is significant, therefore, to note that Alphonse Duchesne, as described by Ernaux, particularly in La Place and La Honte, displays many of the behavioural elements which Freud considered melancholic including a decrease in self-regard – as can be seen through many examples in Ernaux’s corpus of her father’s abasement, humiliation and emasculation. Our reading of Ernaux’s texts will be enhanced by Cathy Caruth’s conception of trauma as ‘the story of a wound that cries out’. By combining both of these approaches – the melancholia of grief and the trauma of loss – this article engages in a close reading of paternal experience of the death of a child, as related by Ernaux, with a focus on how this impacts on both the physiological and physical self. [ABSTRACT FROM AUTHOR]

From a Darwinian perspective we live to reproduce, but in various situations genetic males elect not to reproduce by choosing medical treatments leading to infertility, impotence, and, in the extreme, emasculation. For many men, infertility can be psychologically distressing. However, for certain genetic males, being infertile may improve their quality of life. Examples include (1) men who seek vasectomy, (2) individuals with Gender Dysphoria (e.g., transwomen, and modern day voluntary eunuchs), (3) most gay men, and (4) men treated for testicular and prostate cancer. Men who desire vasectomy typically have a Darwinian fitness W >1 at the time of their vasectomies; i.e., after they have their desired number of offspring or consider themselves past an age for parenting newborns. In contrast, prostate and testicular cancer patients, along with individuals with extreme Gender Dysphoria, do not necessarily seek to be sterile, but accept it as an unavoidable consequence of the treatment for their condition undertaken for survival (in case of cancer patients) or to achieve a better quality of life (for those with Gender Dysphoria). Most gay men do not father children, but they may play an avuncular role, providing for their siblings′ offspring′s welfare, thus improving their inclusive fitness through kin selection. In a strictly Darwinian model, the primary motivation for all individuals is to reproduce, but there are many situations for men to remove themselves from the breeding populations because they have achieved a fitness W ≥1, or have stronger medical or psychological needs that preclude remaining fertile.

Rice is a crop feeding half of the world’s population. With the continuous raise of yield potential via genetic improvement, rice breeding has entered an era where multiple genes conferring complex traits must be efficiently manipulated to increase rice yield further. Recurrent selection is a sound strategy for manipulating multiple genes and it has been successfully performed in allogamous crops. However, the difficulties in emasculation and hand pollination had obstructed efficient use of recurrent selection in autogamous rice. Here, we report development of the dwarf male-sterile rice that can facilitate recurrent selection in rice breeding. We adopted RNAi technology to synergistically regulate rice plant height and male fertility to create the dwarf male-sterile rice. The RNAi construct pTCK-EGGE, targeting the OsGA20ox2 and OsEAT1 genes, was constructed and used to transform rice via Agrobacterium-mediated transformation. The transgenic T0 plants showing largely reduced plant height and complete male-sterile phenotypes were designated as the dwarf male-sterile plants. Progenies of the dwarf male-sterile plants were obtained by pollinating them with pollens from the wild-type. In the T1 and T2 populations, half of the plants were still dwarf male-sterile; the other half displayed normal plant height and male fertility which were designated as tall and male-fertile plants. The tall and male-fertile plants are transgene-free and can be self-pollinated to generate new varieties. Since emasculation and hand pollination for dwarf male-sterile rice plants is no longer needed, the dwarf male-sterile rice can be used to perform recurrent selection in rice. A dwarf male-sterile rice-based recurrent selection model has been proposed.