ARTICLE | doi:10.20944/preprints202305.1320.v1
Subject: Business, Economics And Management, Human Resources And Organizations Keywords: job crafting; work-life balance; job design; mature organization
Online: 18 May 2023 (10:03:51 CEST)
The study is focused on identifying areas of individualization in those mature organizations in which employees are free to make changes. In addition, factors affecting work-life balance and overlap between the jobs employees do and would like to do are determined. A critical review of the literature and a diagnostic survey, including interviews, questionnaires and observations, were used in the research process, together with the analysis of data concerning working conditions. Employees' opinions (n=300) on individualization areas, job crafting and overlap between performed and preferred jobs were analyzed. Calculations were done using IBM SPSS. According to the results, the maintenance of work-life balance (WLB) and the implementation of job crafting positively affect employee efficiency, counteracting professional burnout and a decrease in motivation. It turns out that employees of mature organizations are familiar with the areas of individualization and in some cases have freedom to implement job crafting. They like the work they do, which translates into well-maintained work-life balance. However, a big challenge for mature organizations is the constantly changing economic environment, the long-term nature of work-life balance programmes and their deferred effects. The results of the research can be an important starting point for extended studies.
CASE REPORT | doi:10.20944/preprints202309.0959.v1
Subject: Medicine And Pharmacology, Hematology Keywords: mature plasmacytoid dendritic cell proliferation, T lymphoblastic lymphoma, myeloid neoplasms, case report
Online: 14 September 2023 (07:22:23 CEST)
To the best of the author’s knowledge, studies of mature plasmacytoid dendritic cell proliferation associated with T lymphoblastic lymphoma were extremely rare in the literature. Here, we report a patient who underwent both mature plasmacytoid dendritic cell proliferation and T lymphoblastic lymphoma. With the findings of lymph node biopsy taken from the right cervical and inguinal regions, we identified eye-catching mature plasmacytoid dendritic cells that were considered to be responsible for this lesion at the beginning, until the immunostaining of Ki67 and TDT showed a small group of positive cells hiding in these plasmacytoid dendritic cells. Bone marrow biopsy was also performed in this patient. Microscopically, the hematopoietic tissue was almost completely replaced by lymphoblastoid cells with condensed chromatin, inconspicuous nucleoli and scanty cytoplasm, which were basically the same as those seen in the lymph nodes in morphology. However, there was no sign of plasmacytoid dendritic cells or Langerhans cells in the bone marrow biopsy. With the help of bone marrow biopsy, our final diagnosis of the lymph node was T lymphoblastic lymphoma coexisting with mature plasmacytoid dendritic cell proliferation . Although accumulations of plasmacytoid dendritic cells may occur in some infections or reactive lymphadenopathy, the presence of extensive nodules or infiltration of plasmacytoid dendritic cells strongly reminds the pathologist to carefully evaluate the bone marrow or peripheral blood status of the patient to exclude a hidden myeloid or other neoplasm.
CASE REPORT | doi:10.20944/preprints202309.0305.v3
Subject: Medicine And Pharmacology, Oncology And Oncogenics Keywords: mature triphyllic cystic teratoma; posterior mediastinum; fetal teratoma; germ cell tumor; prenatal diagnosis
Online: 18 September 2023 (07:14:56 CEST)
A teratoma is a neoplasm composed of cell populations or tissues that remind, in their appearance, normal elements derived from at least two embryonic layers. Fetal mature teratomas are normally benign, cystic, and typically occur along the midline, while they are rare in the posterior mediastinum. Teratomas are frequently solitary, however they may sometimes be associated with other congenital anomalies and/or with chromosomal abnormalities. Clinically, they are often asymptomatic but can occasionally cause compression symptoms. Prenatal diagnoses are uncommon and made with ultrasonography; differential diagnosis with other congenital conditions is mandatory. We report the case of a 21 weeks of gestational age-old fetus with a Mature Triphyllic Fetal Cystic Teratoma, grade 0, located in the right posterior mediastinum.
ARTICLE | doi:10.20944/preprints202206.0184.v1
Subject: Environmental And Earth Sciences, Geochemistry And Petrology Keywords: Over mature shale gas; Magnitude of isotope reversal; CH4 polymerization; CH4 cracking; Mud gas
Online: 13 June 2022 (10:41:14 CEST)
Exploration practices have proven that over mature shale gas exhibits a feature of carbon isotope reversal. The geochemical statistics indicate that the wetness (C2-C5/C1-C5) of shale gas with carbon isotope reversal is less than 1.8%. In addition, the magnitude of carbon isotope reversal (δ13C1- δ13C2) for the over mature shale gas presents a parabolic variation with decreasing wetness. δ13C1-δ13C2 increases with decreasing wetness within a wetness range of 0.9% ~1.8% and then decreases with decreasing wetness at wetness < 0.9%. The CH4 cracking experiment demonstrates that CH4 polymerization occurring in the early stage of CH4 cracking is an important factor involved in isotope reversal of over mature shale gas. Moreover, δ13C1- δ13C2 decreases with an increase in experimental temperature prior to CH4 substantial cracking. The values of δ13C1 and δ13C2 tend to equalize during CH4 substantial cracking. The δ13C1-δ13C2 of mud gas present at different depths during shale gas drilling in Sichuan Basin increases initially, then decreases with further increase in the depth and finally tends to zero, with only a trace hydrocarbon gas being detectable. Statistical data suggests that the shale gas production in Sichuan Basin decreases with the decreasing δ13C1-δ13C2 value and wetness. Thus, δ13C1-δ13C2 and wetness could potentially serve as useful criteria to screen CH4 cracking degree and to determine the largest depth of natural gas exploration. Great care should be taken during shale gas exploration in deeper layers, with wetness and δ13C1-δ13C2 less than 0.2% and 1%, respectively, since very low wetness (<0.2%) and δ13C1-δ13C2 (<1%) might be indicative of CH4 substantial cracking in a geological setting.
ARTICLE | doi:10.20944/preprints202107.0707.v1
Subject: Social Sciences, Psychology Keywords: Palliative care; Meaning therapy; CALM therapy; COVID-19; Existential positive psychology; Good death; wellbeing; mature happiness; flourishing
Online: 30 July 2021 (14:27:09 CEST)
The COVID-19 pandemic has exposed the inadequacies of the current healthcare system and needs a paradigm change, which is holistic, and community based illustrated by the healing wheel. The present paper proposes that existential positive psychology (PP 2.0) represents a promising approach to meet the rising needs in palliative care. This framework has a twofold emphasis on (a) How to transcend and transform suffering as the foundation for wellbeing, and (b) how to cultivate our spiritual and existential capabilities to achieve personal growth and flourishing. We propose that these objectives can be achieved simultaneously through dialectical palliative counselling, as illustrated by Wong’s integrative meaning therapy (Wong, 2020) and Lo’s Conceptual Model of CALM Therapy in palliative care (Lo et al., 2014). We then discuss existential suffering in general and at the last stage of life in particular; we also review recent research and interventions on existential suffering in palliative patients. Finally, we outline the objectives and the strategies of IMT in providing palliative counselling for palliative care and hospice patients.
ARTICLE | doi:10.20944/preprints201803.0252.v1
Subject: Biology And Life Sciences, Insect Science Keywords: Curculionidae; Cossoninae; Rhyncolini; Rhyncolina; taxonomy; new species; mature larva; morphology; host plant; Cape Verde; biogeography; microclimate; species competition
Online: 29 March 2018 (14:53:47 CEST)
The genus Aphanommata in the Old World is reviewed. Aphanommata kuscheli sp. nov. from São Nicolau and A. strakai sp. nov. from Fogo (both Cape Verde islands) are described. Aphanommata euphorbiarum (Wollaston, 1867) from Santo Antão in the Cape Verde islands is redescribed and its lectotype is designated. All three Aphanommata species from the Cape Verde islands as well as A. filum (Mulsant & Rey, 1859) from Old World are diagnosed, illustrated, and keyed. Mature larva of A. kuscheli sp. nov. is described, larval morphology is discussed and the current state of knowledge about immature stages of Cossoninae is summarized. Vertical and inter-insular distributional pattern of Cape Verde Aphanommata and Pselactus is reviewed and discussed.