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Response of ‘Carabao’ Mango (mangifera indica l.) to 1-Methylcyclopropene in Sachet ‘Carabao’芒果对1-甲基环丙烯的反应
Pub Date : 2022-12-01 DOI: 10.52751/hkmz4233
A. Lacap, E. Bayogan
1-Methylcyclopropene (1-MCP) was tested on ‘Carabao’ mango harvested at 105 days after flower induction. Mature green mangoes of uniform quality were sanitized with 200 µL L-1 NaOCl, air dried, and packed inside newspaper-lined bamboo baskets, then treated with different concentrations of 1-MCP (0, 1, 10, and 140 µL L-1) in sachets (EthylBloc™) for 24 h under ambient room conditions (27.1±2.0 °C; 87.0±8.6% RH). After treatment, the mangoes were stored in a cold room (19.0±1.2 °C, 90.7±9.3% RH) and evaluated for ten days for weight loss, firmness, total soluble solids (TSS), visual quality, stem-end rot, anthracnose, and peel color (subjective index; L*, a*, b*, chroma, and h°). Results showed that 140 µL L-1 1-MCP was able to maintain firmness and low TSS of the fruit for six days after treatment. Mango fruit treated with 1-MCP also had a better visual quality than the untreated samples until six days. 1-MCP was not able to slow down the peel color changes of the fruit but maintained the skin lightness (L*) particularly by 10 µL L-1 1-MCP for six days. 1-MCP did not affect the fruit weight loss and occurrence of latent infection such as stem-end rot and anthracnose.
对花诱导后105天收获的‘Carabao’芒果进行了1-甲基环丙烯(1-MCP)的测定。用200µL L-1 NaOCl对品质一致的成熟青芒果进行消毒,风干后装入内衬报纸的竹篮内,然后在室温条件下(27.1±2.0℃),用不同浓度的1- mcp(0,1,10和140µL L-1)在小袋(EthylBloc™)中处理24 h;87.0±8.6% RH)。处理后,将芒果放入冷藏室(19.0±1.2°C, 90.7±9.3% RH)保存10天,评估芒果的失重、硬度、总可溶性固形物(TSS)、视觉质量、茎端腐病、炭疽病和果皮颜色(主观指标;L*, a*, b*,色度和h°)。结果表明,140µL L- 1-MCP处理后6天内,能保持果实硬度和较低的TSS。1-MCP处理芒果果实的视觉质量也优于未处理的样品,直到6天。1-MCP不能减缓果皮颜色的变化,但保持果皮亮度(L*),特别是10µL L- 1-MCP持续6天。1-MCP对果实失重和茎端腐病、炭疽病等潜伏侵染的发生没有影响。
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引用次数: 0
Students’ Level of Science Process Skills Acquisition and Academic Achievement during the Pandemic 流感大流行期间学生科学过程技能习得水平与学业成就
Pub Date : 2022-12-01 DOI: 10.52751/zfhg2128
John Mark R. Asio, H. C. Mondejar
In the middle of the pandemic, most schools adopted the blended learning modality. As a result, dealing with the "New Normal" presented difficulties for private schools. This study aims to analyze the level of acquisition in science process skills of private junior high school students and its relationship to students' academic achievement in the subject. The researchers used a convenience sampling technique and a descriptive-correlational research design for 105 students. The researchers created and content-validated an instrument for students' acquisition and academic achievement to gather the data. With the help of SPSS 23, the study used descriptive and inferential statistics. The study showed that communicating skills got the highest and measuring skills got the lowest score. In addition, the study observed significant differences in the communication skills and academic achievements of students when grouped according to gender. Furthermore, there was also a significant difference in the students' responses in measuring skills and classifying skills when grouped according to monthly household income. Finally, there was a moderately positive relationship between science process skills acquisition and academic achievement. The researchers suggested recommendations for teachers, school heads, and the institution to help improve the students' science process skills.
在大流行期间,大多数学校采用了混合式学习模式。因此,应对“新常态”给私立学校带来了困难。本研究旨在分析民办初中生科学过程技能习得水平及其与学生学科学业成绩的关系。研究人员对105名学生采用了方便抽样技术和描述性相关研究设计。研究人员创建了一个用于学生习得和学业成就的工具,并对其进行了内容验证,以收集数据。在SPSS 23软件的帮助下,本研究使用了描述性和推断性统计。研究显示,沟通能力得分最高,衡量能力得分最低。此外,研究还发现,按性别分组的学生在沟通技巧和学业成绩方面存在显著差异。此外,按家庭月收入分组时,学生在技能测量和技能分类方面的反应也有显著差异。最后,科学过程技能习得与学业成就呈中等正相关。研究人员向教师、校长和机构提出了建议,以帮助提高学生的科学处理技能。
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引用次数: 0
GIS-based Mapping of Flashflood Susceptible Areas in Bukang Liwayway, Kibawe, Bukidnon 基于gis的布基农基巴韦布康公路洪水易发地区制图
Pub Date : 2022-12-01 DOI: 10.52751/bwyx7405
G. Puno, Alex S. Olpenda, Adrian M. Tulod, Rodriga Aguinsatan, M. A. Medina, B.A.M. Talisay, R. Marin, Ricardo G. Villar, Joe Art Marquez
This study aimed to generate a GIS-based flashflood hazard susceptibility map using the geographical information system (GIS) and frequency ratio (FR) techniques in one of the geographically isolated and disadvantaged areas (GIDAs) of the country, which is the barangay Bukang Liwayway of Kibawe, Bukidnon. There are 160 sample points conducted for flashflood inventory to calculate FR and the flashflood prediction weights values needed to generate the flashflood susceptibility map. The elevation, slope, aspect, curvature, topographic wetness index, drainage density, LULC, normalized difference vegetation index, and rainfall are the nine controlling factors that are selected. Results show that the areas exposed to flashflood with low, medium, and high-risk levels of susceptibility consist of 89.8, 4.4, and 5.7% of the total land, respectively, with 25 households exposed to high risk. The study determined the possible site for the evacuation center based on the spatial analysis resulting in the overlaying of different thematic map layers based on flashflood susceptibility factors. The study emphasizes the integration of the findings in the localized comprehensive land-use plan to realize the challenge of building a sustainable and hazard-resilient human community in Bukang Liwayway.
本研究旨在利用地理信息系统(GIS)和频率比(FR)技术,在该国地理上孤立和不利的地区之一(GIDAs)生成基于GIS的山洪灾害易感度图,该地区是布基农省Kibawe的Bukang Liwayway村。通过160个样本点进行山洪清查,计算洪水发生率和生成山洪易发度图所需的山洪预测权值。选取高程、坡度、坡向、曲率、地形湿度指数、排水密度、LULC、归一化植被差指数和降雨量等9个控制因子。结果表明:低、中、高风险易感区面积分别占总土地面积的89.8、4.4、5.7%,高危区25户;本研究在空间分析的基础上确定疏散中心的可能位置,并根据洪水易发因素叠加不同的专题地图层。研究强调将研究结果整合到局部综合土地利用规划中,以实现在布康公路上建设可持续和抗灾的人类社区的挑战。
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引用次数: 0
Compliment and Compliment Response Strategies from Photo Comment Sections as used by Filipino Facebook Users 菲律宾Facebook用户使用的照片评论部分的赞美和赞美回应策略
Pub Date : 2022-12-01 DOI: 10.52751/vaoe2170
Kimberly Mejorada, Kimberly Opo, Marry Ann Malimas
Compliments and compliment responses are prevalent in Social Networking Sites (SNS), like Facebook. This study was conducted to investigate the compliment and compliment response strategies produced by Facebook users in photo comment sections. This study used the qualitative and quantitative design in spotting and analyzing the felicity conditions of compliment and compliment response strategies produced by thirty participants. Using Zhang’s (2013) taxonomy for compliment strategies, the results showed that the most used approach in complimenting is Explicit compliment, in which the complimenters used adjectives that carry positive values. Meanwhile, using Yu’s (2004, cited in Tamimi Sa’d’, 2015) taxonomy for categorizing compliment response strategies, the Face Relationship-related Response Strategy is the most common strategy used by the complimentees in responding to the received compliments. Most of the complimentees chose not to accept, amend, or reject the compliment. Instead, they dealt with the compliment implicitly within the interaction, preferring not to directly address the prepositional content of the compliment. It was revealed that the use of strategies depends on the relationship between the complimenter and the complimentee. Their relationship may influence the kind of strategies and words the complimentees use in their responses. The social media users, as they read this study, will be aware of how compliments and compliment responses function and are structures in this online setting, which may incite them to use these two social acts more strategically.
赞美和赞美的回应在社交网站(SNS)中很流行,比如Facebook。本研究旨在调查Facebook用户在照片评论区所产生的赞美和赞美回应策略。本研究采用定性与定量相结合的方法,对30名被试的恭维行为的幸福条件和恭维反应策略进行了发现与分析。使用Zhang(2013)的恭维策略分类,结果显示,在恭维中使用最多的是显性恭维,在这种恭维中,恭维者使用带有积极价值的形容词。同时,使用Yu(2004,引用于Tamimi Sa ' d ', 2015)对赞美反应策略进行分类,与面部关系相关的反应策略是被赞美者在回应所收到的赞美时最常用的策略。大多数被赞美者选择不接受、修改或拒绝赞美。相反,他们在互动中含蓄地处理赞美,不喜欢直接处理赞美的介词内容。研究发现,策略的使用取决于恭维者和被恭维者之间的关系。他们的关系可能会影响被赞美者在回应中使用的策略和语言。当社交媒体用户阅读这项研究时,他们会意识到赞美和赞美回应在网络环境中的作用和结构,这可能会激励他们更有策略地使用这两种社交行为。
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引用次数: 0
Gall Rust Disease Incidence and Severity in a Falcata (Falcataria moluccana (Miq.) Barneby & J.W.Grimes) Plantation Grown from Select Mother Trees in Mindanao, Philippines 黄颡鱼胆锈病的发病率和严重程度barney & J.W.Grimes)菲律宾棉兰老岛精选母树种植园
Pub Date : 2022-12-01 DOI: 10.52751/eiex6852
Adrian M. Tulod, Jupiter V. Casas, L. Aribal, M. J. Rojo, Uzzi Kobe Yitzhak Libayao, Bryan Rey Monteroso
It remains unknown whether there are available gall rust resistant seed sources of Falcata (Falcataria moluccana (Miq.) Barneby & J.W.Grimes) in the country or elsewhere. This study was conducted to obtain baseline data for future progeny selection of gall rust resistant clones of Falcata in the region. The objectives were to determine whether there are available seed sources or mother trees in the region that are resistant to gall rust, and whether gall rust infection has negative effects on the growth of Falcata. The trial (with 130 mother trees as treatments and four replications) was assessed in November 2020- or five-years following establishment in 2015. Mean percent incidence (15.0 ± 5.0% to 80.0 ± 14.1%) and severity (3.75 ± 1.25%) to 35.0 ± 16.95%) of gall rust varied significantly among treatments indicative of genetic diversity among mother trees. The incidence ranged from ‘occasional’ to ‘widespread’ while severity ranged from ‘low’ to ‘high’ with mother trees 99 (Mutia, Zamboanga del Norte) and 106 (Magsaysay, Baliangao, Misamis Occidental) emerged as the most resistant of all. Height and diameter were positively related to gall rust incidence and treatments only, although none of the mother trees with resistant traits had superior growth. There was however indication of growth and disease tolerance tradeoff where trees with higher gall rust incidence tend to grow bigger perhaps to compensate for any negative impacts from gall rust infection.
目前尚不清楚是否有可用的抗胆锈病的Falcataria moluccana (Miq.)种子来源。barney & J.W.Grimes)在国内或其他地方销售。本研究旨在为该地区法尔卡塔抗胆锈病无性系后代选择提供基础资料。目的是确定该地区是否有抗胆锈病的种子来源或母树,以及胆锈病感染是否对Falcata的生长有负面影响。该试验(以130棵母树作为处理和4个重复)在2020年11月进行了评估,即在2015年建立后的5年。不同处理间瘿锈病发生率(15.0±5.0% ~ 80.0±14.1%)和严重程度(3.75±1.25% ~ 35.0±16.95%)差异显著,表明母树间存在遗传多样性。发病率从“偶尔”到“广泛”不等,严重程度从“低”到“高”不等,其中母树99 (Mutia, Zamboanga del Norte)和106 (Magsaysay, Baliangao, Misamis Occidental)是所有树中抵抗力最强的。株高和株径仅与瘿锈病发病率和处理方式呈正相关,而具有抗病性状的母树生长均不优越。然而,有迹象表明,生长和抗病性之间存在权衡,瘿锈病发病率较高的树木往往长得更大,这可能是为了补偿瘿锈病感染的任何负面影响。
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引用次数: 0
Implications of Travel Behavior Determinants on Transportation Planning in the COVID-19 Pandemic COVID-19大流行期间出行行为决定因素对交通规划的影响
Pub Date : 2022-12-01 DOI: 10.52751/xdzq1976
Hector R. Lim, M. Lim, Joy Mae L. Anabo
Transportation planning is vital in the current scenario of rapidly growing populations, travel changes, and demand. With the emergence of the COVID-19 pandemic, socio-economic conditions in society are exerting significant strain on transportation infrastructure. These conditions might affect not only the transport demand and infrastructure but also the travel behavior of people. This paper aims to analyze their travel behavior and predict their response to changes in the travel environment, using recent literature on modeling travel patterns in a pandemic. It also analyzes the implications of significant factors to transport planning. Understanding and anticipating travel behavior and its impact on transportation planning in the pandemic condition is crucial in transportation modeling, making decisions, and formulating policies based on travel demands.
在当前人口快速增长、出行方式变化和需求增加的情况下,交通规划至关重要。随着新冠肺炎大流行的出现,社会经济条件给交通基础设施带来了巨大压力。这些条件不仅会影响交通需求和基础设施,还会影响人们的出行行为。本文旨在分析他们的旅行行为,并预测他们对旅行环境变化的反应,利用最近关于大流行中旅行模式建模的文献。它还分析了重要因素对交通规划的影响。了解和预测大流行条件下的出行行为及其对交通规划的影响,对交通建模、决策和制定基于出行需求的政策至关重要。
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引用次数: 0
Differentiated Instruction in Teaching English Literature: Enhanced Learning Packets 英语文学教学中的差异化教学:强化学习包
Pub Date : 2022-12-01 DOI: 10.52751/rcdp8785
Richel Quisto
This study evaluated the acceptability of Differentiated Instruction (DI) in teaching English literature to Grade 10 students in Soom Integrated School, Trinidad, Bohol during the School Year 2019-2020. It identified the academic performance of the respondents in specified learning competencies in English literature and the DI’s level of acceptability as perceived by the students as well as the significant relationship between the two variables. A researcher-made questionnaire was used to complete the descriptive-inferential/correlation research method. The study revealed that there was a significant relationship between the students’ academic performance and DI’s perceived level of acceptability. It is recommended that an enhanced DI learning packet be applied in teaching English literature. This includes strategies like RAFT (Role, Audience, Format,Topic), flipped classroom, cubing, tune up stations, tic-tac-toe, exit cards, journal writing and jigsaw activities.
本研究评估了2019-2020学年薄荷岛特立尼达Soom综合学校10年级学生英语文学教学中差异教学(DI)的可接受性。它确定了受访者在英语文学特定学习能力方面的学术表现和学生所感知的DI可接受程度,以及两个变量之间的显著关系。采用研究者自行制作的问卷,完成描述性-推理性/相关性研究方法。研究发现,学生的学业成绩与残障学生的可接受程度之间存在显著的关系。建议在英语文学教学中应用强化的DI学习包。这包括诸如RAFT(角色、观众、形式、主题)、翻转课堂、立方体、调音台、井字游戏、退出卡、日记写作和拼图活动等策略。
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引用次数: 0
Spatial Information on the Central Mindanao University’s Academic Services in the Northern Mindanao Geographically Isolated and Disadvantaged Areas 中央棉兰老大学在棉兰老岛北部地理上孤立和不利地区的学术服务空间信息
Pub Date : 2022-12-01 DOI: 10.52751/dlqf8496
A. Bruno, E. Bruno, J. Paquit
Central Mindanao University (CMU) is a premier university in Northern Mindanao with a mission to provide quality education. In response to Sustainable Development Goal #4 on Quality Education and the government's program on Geographically Isolated and Disadvantaged Areas (GIDAs), this study aims to assess the extent of CMU in providing academic services, particularly in GIDAs in Northern Mindanao, Philippines. This study employed an online survey among CMU students and alumni supplemented with secondary data. The study applied the Geographic Information System (GIS) to generate maps and spatially analyze the data. A total of 721 students and 641 alumni responded through the online survey, with 3,594 alumni sourced out from CMU graduation programs. The study's findings revealed that the distribution of students and alumni in CMU is mostly in Bukidnon, particularly in the central and southern parts. Most of the students and alumni in Northern Mindanao are spread in non-GIDAs, although a considerable percentage is in GIDAs. For CMU to respond to GIDAs and SDG Goal #4, the University should craft scholarship programs to attract students and extend its academic services in GIDAs to provide quality education in Northern Mindanao significantly.
中央棉兰老大学(CMU)是棉兰老岛北部的一所一流大学,其使命是提供优质教育。为响应关于优质教育的可持续发展目标#4和政府关于地理上孤立和弱势地区(GIDAs)的计划,本研究旨在评估CMU在提供学术服务方面的程度,特别是在菲律宾棉兰老岛北部的GIDAs。本研究在CMU学生和校友中进行了在线调查,并辅以二手数据。本研究应用地理信息系统(GIS)生成地图,并对数据进行空间分析。共有721名学生和641名校友通过在线调查做出了回应,其中3594名校友来自CMU的毕业项目。研究结果显示,CMU的学生和校友主要分布在布基农,特别是在中部和南部地区。棉兰老岛北部的大多数学生和校友分布在非发展中国家,尽管有相当大的比例在发展中国家。CMU为了响应GIDAs和可持续发展目标#4,大学应该制定奖学金计划来吸引学生,并扩大其在GIDAs的学术服务,从而在棉兰老岛北部提供优质教育。
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引用次数: 0
Reading Comprehension Component of Grades 7 and 8 English and Filipino Textbooks 七、八年级英语和菲律宾语教材阅读理解部分
Pub Date : 2022-12-01 DOI: 10.52751/xzfg8868
Rowanne Marie Maxilom Mangompit, Norly Plasencia, Maria Russel Pielago, Adela Romeo, Charlotte Ablen, Mary Catherine Ariosa, Jennifer Innez, Fely B. Latras, Roderick Villaflor
This study aimed to analyze and evaluate the reading comprehension component in the selected Grades 7 and 8 English and Filipino textbooks used by the selected private schools in Cebu City. Content analysis and text analysis were used as research designs in evaluating the 21 textbooks used during the academic year 2012-2013 and academic year 2013-2014. Results in English textbooks revealed that among the competencies, strategies predominated among schema building, literary texts, and expository texts whereas in Grade 7 & 8 Filipino textbooks, schema building and strategies predominated. Grade 7 & Grade 8 English Textbooks used by USC South Campus and Sacred Heart of Jesus - Hijas de Jesus met the K to 12 Guidelines for reading comprehension set by the Department of Education. Moreover, Grade 7 & Grade 8 Filipino textbooks used by St. Theresa’s College only met the standards. Consequently, these textbooks are recommended to be used for Grade 7 and Grade 8 students in private schools.
本研究旨在分析和评估宿务市选定私立学校所使用的七年级和八年级英语和菲律宾语教科书中的阅读理解部分。采用内容分析和文本分析作为研究设计,对2012-2013学年和2013-2014学年使用的21本教科书进行评价。结果显示,在英语教材中,策略在图式建构、文学篇章和说明文篇章中占主导地位,而在七、八年级菲律宾语教材中,策略在图式建构和策略中占主导地位。南加州大学南校区使用的七年级和八年级英语教材和耶稣圣心- Hijas de Jesus符合教育部制定的K至12年级阅读理解指南。此外,圣特蕾莎学院使用的七年级和八年级菲律宾语教科书仅符合标准。因此,这些教科书被推荐给私立学校的七年级和八年级学生使用。
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引用次数: 0
Parents Roles and Capability as Tutors in Modular-distance Learning 家长在模块化远程学习中的角色和能力
Pub Date : 2022-12-01 DOI: 10.52751/kkyn6246
Bernard Evangelicom V. Jamon, Mary Grace Jamon, Jonnabel Bendebel, Francis Tayong
Parents play crucial roles in their children’s education during the time of the Covid-19 pandemic. The purpose of the study was to ascertain the parents’ roles and capability as tutors in Modular-Distance Learning. This study utilized the descriptive-survey method with 240 parent respondents using purposive sampling from two public schools in the Division of Talisay City, Cebu. In addition, the researcher also used a self-made instrument which was validated to attain the purpose of this study. The gathered data from the survey was then statistically analyzed and computed using Statistical Package for Social Sciences (SPSS). The study revealed that the majority of the parents had reached the high school level. The data further uncovered that parents sometimes comply with their roles and agreed that they have at least the capabilities to serve as tutors in modular-distance learning. Meanwhile, there was no significant difference between the parent groups’ roles and capabilities as tutors. Finally, using the Pearson R correlation, the data suggest that there is no evidence that parents’ educational attainment could influence their capability as tutors. It is concluded that parents are doing their best to fulfill their roles and assist their children in these unprecedented times. Hence, educational institutions must orient parents on their significant roles in modular-distance learning modality and conduct further study on the influence of the new educational setting in the time of pandemic on parents’ relationship with their children, their struggles and challenges, and their views about the other existing learning modalities adopted by the public and private schools.
在2019冠状病毒病大流行期间,父母在子女的教育中发挥着至关重要的作用。本研究旨在探讨家长在模块化远程教育中作为导师的角色与能力。本研究采用描述性调查法,对宿务省塔利赛市两所公立学校的240名家长进行有目的抽样调查。此外,研究人员还使用了自制的仪器,并进行了验证,以达到本研究的目的。然后使用社会科学统计软件包(SPSS)对调查收集的数据进行统计分析和计算。研究显示,大多数父母都达到了高中水平。数据进一步揭示,家长有时会遵守他们的角色,并同意他们至少有能力担任模块化远程学习的导师。与此同时,家长群体作为导师的角色和能力之间没有显著差异。最后,使用Pearson R相关,数据表明没有证据表明父母的受教育程度会影响他们作为导师的能力。结论是,在这个前所未有的时代,父母正在尽最大努力履行他们的角色,帮助他们的孩子。因此,教育机构必须引导家长了解他们在模块化远程学习模式中的重要作用,并进一步研究大流行时期新的教育环境对家长与子女关系的影响、他们的斗争和挑战,以及他们对公立和私立学校采用的其他现有学习模式的看法。
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引用次数: 0
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Central Mindanao University Journal of Science
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