Articles published on Darkness
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- Research Article
10
- 10.1038/s41598-022-24219-0
- Nov 24, 2022
- Scientific Reports
- Andrzej Kaźmierczak + 3 more
The effect of one of anthropogenic pollutants, i.e., 4,4′-isopropylidenediphenol, called 2,2-bis (4-hydroxyphenyl) propane (BPA), at 30 and 120 mg L−1 concentrations in the darkness (DK) or dark/light (DK/LT) on growth and selected elements of metabolism of seedlings and leaf discs of Vicia faba ssp. minor was studied. Treatment with 120 mg L−1 BPA had greater effects which were reflected by increase in the number of necrotic changes in roots and stems as well as in leaf discs and reduction of the length of roots DK and DK/LT, and volume of roots in the DK group. However, minimal and no influence on the fresh and dry weight of roots and stems in plants growing under both types of lighting conditions were observed. In both DK and DK/LT groups these effects were correlated with reduced amounts of storage and cell wall-bound sugars as well as of proteins while in the DK/LT additionally with reduced soluble sugar levels in the roots and increased amounts of hydrogen peroxide and phenols in roots and stems as well as in treatment solutions, where these compounds were released. We suggest that endogenous phenols and BPA can be metabolised in roots and stems to quinones. It seems that TB-1,4-BQ, is the one of that of the five studied quinones. We expect that the results of this paper will help to answer the following question: does the phytomeliorative and phytosanitative V. faba ssp. minor plant is enough to be resistant on negative effects, and to be useful to reduce increasing amount of BPA in the environment?
- Research Article
- 10.14764/10.aseas-0046
- Jun 28, 2021
- Austrian Journal of South-East Asian Studies
- Vissia Ita Yulianto + 1 more
This book dicusses the national, regional, and transnational appropriations of Kartini – a young Javanese woman who lived in Jepara, Central Java, between 1879 and 1904. She is recognised internationally as an iconic feminist and nationalist Indonesian figure and is, after Anne Frank, the most widely-read and influential, (originally) Dutch-language author worldwide in the 20th and 21st centuries. Since 1911, her letters, first published in Dutch as “Door duisternis tot licht” (lit. “Through Darkness Into Light”), have been translated into numerous languages including French, Russian, Japanese, Javanese, Sundanese, and Arabic. There are also several versions of Indonesian and English translations. In the 1960s, a republication of the first 1920 English language translation of a selection of her writings was included in the UNESCO Collection of Representative Works.
- Research Article
- 10.22034/ijashss.2021.271224.1039
- Apr 1, 2021
- International Journal of Advanced Studies
- Leila Hosseinzadeh Cham Gordani
Religious and Qur'anic teaching seeks to alter the individuals’ beliefs for a particular type of action and behavior based on the rules of religion, Islam and the Qur'an from the darkness of animalism to the light of humanity. The difference between education in Islam and the West is due to the difference of goals. The view of Islam is fundamentally different from the West one towards human beings, so much so that in these two types of views, the happiness definition for human beings is various. Consequently, educational goals will be different. Islam and the West each regulate their view of the family based on their worldview, and values in the family system are regulated based on this comprehensuive viewpoint. The bottom line is that parenting is a two-way street, just as parents are being educated in the process both as an educational model and as a religious task. The research method is analytical-descriptive in which the information is collected in the form of library –based studyand document references related to the research topic. The results of descriptive analysis of research data indicate that education has been one of the topics of interest to different religions and schools during the centuries and eras and religious and Quranic education has indicators, features, principles, methods and special methods to practice teachings. The religion of Islam and the Qur'an removes its obstacles and deterrents.
- Research Article
- 10.1637/0003-0031-185.1.49
- Jan 12, 2021
- American Midland Naturalist
- Noah D Dell + 2 more
Helianthus eggertii is a rare perennial sunflower of barrens and open habitats in Kentucky, Tennessee, Alabama, and South Carolina in the United States (U.S.). Despite its delisting in the U.S. Endangered Species Act in 2005, little is known about the germination biology of H. eggertii other than seeds require cold stratification for optimal germination. Knowledge about the germination biology of rare species can aid in the management of natural populations and inform strategies for ex situ seed conservation and propagation. We examined how cold stratification, light, and temperature interact to affect seed germination in H. eggertii, and whether germination proportions varied among populations. At the time of maturity in October, seeds have primary physiological dormancy and require cold stratification or prolonged (> 8 wk) incubation in light at cool (15/6 C) temperatures to germinate. Seeds maintained a light requirement for germination when cold stratified in darkness, but not after cold stratification in light. However, seeds germinated to lower proportions after cold stratification in light relative to darkness, and when incubated at temperatures that mimic summer (35/20 C) compared to late spring (25/15 C). Germination varied widely among populations (23-58%), with plants from more open sites exhibiting lower germination proportions than those from partially shaded sites. Our results indicate seeds most likely germinate in early- to mid-spring, and light promotes germination of H. eggertii. Our results highlight the interactive role of light and temperature in determining seed dormancy break and germination in H. eggertii.
- Research Article
- 10.1353/bcc.2021.0258
- Jan 1, 2021
- Bulletin of the Center for Children's Books
- Natalie Berglind
The Darkness Outside Us by Eliot Schrefer
- Research Article
- 10.1353/bcc.2021.0384
- Jan 1, 2021
- Bulletin of the Center for Children's Books
- Fiona Hartley-Kroeger
The Plentiful Darkness by Heather Kassner
- Research Article
- 10.47628/ijt.v2i2.45
- Dec 31, 2020
- Integritas: Jurnal Teologi
- Samgar Setia Budhi
Terang di Tengah Kegelapan: Sebuah Analisis Sastra Rut 1. Rut 1 adalah episode yang penting dalam keseluruhan bangunan kisah Rut. Pasal ini memperkenalkan latar cerita dan permasalahannya, meningkatkan ketegangan cerita, serta menggerakkan cerita menuju resolusinya. Oleh sebab itu penting sekali untuk mempelajari pasal ini secara utuh dengan mempertimbangkan kesatuan dari unit-unit sastra yang membangun narasinya. Metode yang digunakan dalam penelitian ini adalah metode kualitatif dengan pendekatan analisis sastra narasi atau sering disebut kritik narasi. Hasil penelitian ditemukan bahwa komitmen setia Rut kepada bangsa Israel, Allah Israel, dan Naomi menerangi kisah dalam pasal 1 yang dipenuhi dengan kegelapan.
- Research Article
- 10.19084/rca.20591
- Nov 6, 2020
- Revista de Ciências Agrárias
- Madalena Pirata
This study appears in the context of the application of germination tests to samples of tamarillo (Solanum betaceum Cav.) seeds of the red and orange strains, post-harvest of the ripe fruits, to serve as a comparison term to the viability tests of ex situ seeds conserved. Germination tests were carried out in Petri dishes with two treatments that were distinguished by the total absence of light and a photoperiod of 16h of light and 8h of darkness, in a total of six repetitions of ten seeds. The results showed the existence of differences in promotion of Solanum betaceum seeds germination. The germination conditions were decisive, being evident that there is sensitivity to light from the seeds of this species.
- Research Article
- 10.46827/ejes.v7i11.3371
- Oct 13, 2020
- European Journal of Education Studies
- Dinah Katindi Nyamai + 2 more
This article investigated on the role played by the unseen curriculum in developing resilience and real honor for God among youth to help them holistically define their way of life and aspirations amid numerous life challenges. Since time immemorial significant attention has been directed towards the official curricular, but the role played by the veiled curriculum in nurturing young people to endure predicaments and genuinely trust in God’s supernatural power has barely featured in many schooling discourses. This means a good number of Christians are burdened by how best they can inspire young people to trust in the omniscient, omnipresent, omnipotent Creator of the universe but very few, if any, ever think about how the veiled curriculum, can hinder or facilitate young people’s development of resilience and trust in God. In this article the meaning of the concept unstated curriculum and its influences on nurturing resilience and teaching about God’s supernatural power—which when invoked in faith causes the kingdom of darkness to tremble, are discussed. The research employed a phenomenological design, guided by an interview guide with 12 open-ended items followed by extensive probing questions. Two experts examined the interview guide items to determine their clarity, but the researcher also conducted a pilot study among 3 participants (one lecturer and two students) to determine participants’ level of understanding of the interview guide items. The results from the research indicated a remarkable connection between hidden curriculum aspects and young people’s resilience and their grasp of how deep, wide, and high God’s power is in overcoming life challenges. Article visualizations:
- Research Article
- 10.1308/rcsbull.2020.181
- Oct 1, 2020
- The Bulletin of the Royal College of Surgeons of England
- Neil Mortensen
For behold, darkness shall cover the earth
- Research Article
- 10.37532/jsdtc.2020.9(4).239
- Sep 30, 2020
- Journal of Sleep Disorders Treatment & Care
- Arja Dharani
In biological time disorders, endogenous sleep wake rhythms and also the external light darkness cycle become misaligned. The cause could also be internal (e.g., delayed or advanced sleep section syndrome) or external (e.g., jet lag, shift work). biological time sleep disorders might occur in patients with Alzheimer malady or Parkinson malady and in patients UN agency have had head trauma or cephalism. If the cause is externa l, alternative time unit body rhythms, together with temperature and endocrine secretion, will become out of correct with the light darkness cycle (external desynchronization) and with each other (internal desynchronization); additionally, to sleep disorde r and excessive temporary state, these alterations might cause nausea, malaise, irritability, and depression. Risk of vas and metabolic disorders may additionally be augmented. Repetitive time unit shifts (e.g., because of frequent long distance travel or rotating shift work) are notably tough to adapt to, particularly once the shifts amendment in an exceedingly counter clockwise direction. Counter clockwise shifts are those who shift arousal and sleeping times earlier (e.g., once flying
- Research Article
- 10.1111/yrev.13679
- Sep 24, 2020
- The Yale Review
- Joanna Hershon
The Queen of Bark and Darkness
- Research Article
3
- 10.52547/jcbior.1.1.1
- May 27, 2020
- Journal of Current Biomedical Reports
- Meysam Hasannejad-Bibalan + 1 more
A light shining through darkness: probiotic against COVID-19
- Research Article
2
- 10.1002/ppi.1533
- May 13, 2020
- Psychotherapy and Politics International
- Hayley Barker‐Smith
Navigating the menstrual landscapes: From the darkness to the light
- Research Article
- 10.1177/0160449x20915038
- Apr 27, 2020
- Labor Studies Journal
- Steffi Domike
Book Review: <i>Westray: My Journey from Darkness to Light</i>, by Theriault, Vernon, as told to Marjorie Coady
- Supplementary Content
- 10.1080/02690055.2020.1721046
- Apr 2, 2020
- Wasafiri
- Sayaka Ōsaki + 1 more
That person was repairing darkness.Repairing darkness isn’t hard. Anyone can do it.Lots of people wanted jobs repairing darkness.I also dreamed about getting that kind of work.And a long, long time...
- Research Article
- 10.35572/rlr.v1i9.1677
- Mar 31, 2020
- Revista Letras Raras
- Richard Morgan Müller
Watch out for the darkness. Don't let her erode you. Warm your life with passion and let this be your fuel.
- Research Article
- 10.17790/kors.2020.03.72.39
- Mar 31, 2020
- The Journal of Korean Studies
- Namseok Kim
극예술연구회는 1936년 2월 28일(~3월 2일)에 제9회 정기공연으로, 톨스토이 원작 〈어둠의 힘〉 과 골스워디 작 〈승자와 패자〉 그리고 이무영 작 〈무료치병술〉을 무대에 올렸다. 결과적으로 극예술연구회는 1일 3작품 공연 체제로 제9회 정기공연을 시행했다. 하지만 애초에는 〈어둠의 힘〉 만 공연하려 했었다는 측면에서, 이 정기공연의 중심은 〈어둠의 힘〉 이었다. 그런데 〈어둠의 힘〉은 직접적 번역작인 아닌 한국식 번안작으로 공연되었는데, 이것은 1935년 이전의 극예술연구회 공연 기조와 차이를 드러내는 제작 방식이었다. 이러한 변화는 1936년 신년 벽두에 제창된 신방침과 무관하지 않다. 이 연구는 〈어둠의 힘〉을 중심으로, 1936년 이후 변화된 공연 방식과 제작 목표에 대해 살펴보고자 한다. 지금까지 〈어둠의 힘〉이 단순 번역작으로 간주된 전례에 비추어 볼 때, 이러한 연구 목표는 제2기 극예술연구회의 변화와 당면과제를 새롭게 조명할 수 있는 내적 근거가 될 전망이다.
- Research Article
- 10.47556/j.ijsr.10.1.2020.4
- Jan 15, 2020
- International Journal of Sudan Research
- Omer Eltayeb
Conquering the Sudanese revolution with digital darkness
- Research Article
- 10.3760/cma.j.issn.2095-0160.2020.01.003
- Jan 10, 2020
- Chinese Journal of Experimental Ophthalmology
- Daidi Yang + 2 more
Objective To study the damage effects of blue-light exposure on retinal morphology and function in mouse. Methods Twenty 8-week-old clean C57BL/6J mice were randomly divided into blue-light exposure group and normal control group by coin tossing method.The mice in the blue-light exposure group was exposed to 10 000 lx blue light for 5 days after dark adaptation for 24 hours, and the mice in the normal control group was kept under the normal light intensity for 5 days at 12-hour light/12-hour darkness cycles.The retinal thickness was detected by optical coherence tomography (OCT), and retinal function was evaluated by electroretinogram (ERG). The mice was sacrificed and the frozen section and flat mount of eyeball wall was created at 24 hours after irradiation.The expressions of rhodopsin (Rho), zonula occludens-1 (ZO-1) and β-catenin in the retinas were detected by immunofluorescent staining.The use and care of the experimental animals adhered to ARVO Statement by American Society of Visual and Ophthalmological Sciences (No.IACUC-1803029). Results The thickness of the retinal outer nuclear layer at 200, 400, 600, 800 and 1 000 μm from the superior and inferior to optic nerves were thinned in the mice of the blue-light exposure group compared with those of the normal control group, showing significant differences between the two groups (all at P<0.05). The b-wave amplitude of the scotopic and photopic ERG was (305.50±41.52)μV and (119.50±6.67)μV in the blue-light exposure group, respectively, which was significantly reduced in comparison with (415.50±28.77)μV and (139.75±8.26)μV of the normal control group (both at P<0.05). Immunofluorescent staining showed that the retinal pigment epithelial (RPE) cells of the mice exhibited hexagonal shape with regular arrangement, retinal morphology was regular, and the expressions of Rho, ZO-1 and β-catenin proteins showed stronger fluorescence in the retinas of normal control group.However, structural disorder, diminishing fluorescence intensity of Rho, ZO-1 and β-catenin were found in the blue-light exposure group.The morphology of the retina was disordered while the cell structure was destroyed. Conclusions Blue-light irradiation results in morphological and functional damages of retina. Key words: Light/adverse effects; Retina/radiation effects; Retina/pathology; Optical coherence tomography; Electroretinography; Immunofluorescence technology; Mice, inbred C57BL