Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 21511 - 21540 of 5150706

Full-Text Articles in Entire DC Network

Is The Customer Always Right? Study Finds Rude Customers Hurt Business, Clara Turnage Jun 2026

Is The Customer Always Right? Study Finds Rude Customers Hurt Business, Clara Turnage

University of Mississippi News

OXFORD, Miss. – Frontline employees who face rude or disrespectful customers are more likely to justify negative behaviors, from cutting corners to leaving their jobs, according to a new study.


Past Present, & Future: Bushwick Inlet Redevelopment, Aaryan Nair Jun 2026

Past Present, & Future: Bushwick Inlet Redevelopment, Aaryan Nair

Publications and Research

This report examines how ecosystem structure, hydrology, and material flows in Williamsburg, Brooklyn have changed from pre-colonial conditions to the present and how they are expected to evolve under future climate change. Prior to European colonization, the landscape functioned as a forest–wetland mosaic with high infiltration capacity, slow water movement, and strong nutrient retention. These conditions supported stable aquatic ecosystems and minimized pollutant transport to the East River.

Modern urbanization has fundamentally altered this system. Impervious surfaces and engineered drainage systems have shifted hydrology from infiltration-dominated to runoff-dominated pathways, producing rapid “flashy” flows and reducing water residence time.

Storm events …


Effectiveness Of Cadre Training In Improving Knowledge On The Completion Of The Elderly Health Book In Sidoarjo, Lilik Djuari, Sulistiawati Sulistiawati, Linda Dewanti, Muhammad Izhar Yuliantama, De Farras King, Minarni Wartiningsih Jun 2026

Effectiveness Of Cadre Training In Improving Knowledge On The Completion Of The Elderly Health Book In Sidoarjo, Lilik Djuari, Sulistiawati Sulistiawati, Linda Dewanti, Muhammad Izhar Yuliantama, De Farras King, Minarni Wartiningsih

Folia Medica Indonesiana

Primary healthcare in Indonesia faces challenges due to an ageing population since 2021. An elderly health book, published by Ministry of health, is an essential tool for recording, monitoring, and following up elderly health status. However, Health cadres have not yet fully understood how to fill in and use the book, resulting in suboptimal data quality. The objective of this study was to evaluate the effectiveness of cadre training to complete the Elderly Health Book (before and after training) in Sidoarjo Regency. A quasi-experimental study with a one-group pre-test and post-test design was conducted among 50 elderly health cadres which …


Research Integrity Policy, Munster Technological University, Ireland Jun 2026

Research Integrity Policy, Munster Technological University, Ireland

Policies & Procedures Documents

This policy outlines the principles of research integrity and the most serious types of research misconduct aligning with university, national and international practices.


Midweek Memo, Georgia Southern University Jun 2026

Midweek Memo, Georgia Southern University

Midweek Memo

  • Applaud 
  • Remember 
  • Share 
  • Experience 
  • Around the Nest


Fight With What You Have: The Influence Of Pre-War Cruiser Doctrine On The Guadalcanal Campaign, Dawson Baber Jun 2026

Fight With What You Have: The Influence Of Pre-War Cruiser Doctrine On The Guadalcanal Campaign, Dawson Baber

Masters Theses

The Guadalcanal campaign was one of the most important campaigns of the Second World War. It was the first American offensive action and began the rolling back of Japanese forces. Guadalcanal would also be a watershed moment in American naval doctrine. The experiences suffered during the six-month campaign led to significant changes in how the Navy employed its surface forces. Since the outcome of the campaign leads to significant changes in how the Navy fights, it is important to understand what led to the battles and why they went poorly. To be more specific, how did the Navy prepare itself …


The 1778 Fort Pitt Treaty: U.S. Relations With The Lenni-Lenape Nation And The Unraveling Of Early Promises, Veronica E. Riddle Jun 2026

The 1778 Fort Pitt Treaty: U.S. Relations With The Lenni-Lenape Nation And The Unraveling Of Early Promises, Veronica E. Riddle

Masters Theses

This study examines the Treaty of Fort Pitt (1778), signed in present-day Pittsburgh, as the first formal diplomatic agreement between the United States and the Lenape (Delaware) Nation during the American Revolutionary War. Formed amid the military and political instability of the Revolution, the treaty promised mutual military assistance, recognition of Lenape sovereignty west of the Alleghenies, protection from settler encroachment, and the unprecedented possibility of Native representation within the emerging American confederation. However, following the deaths of key Lenape leaders, escalating frontier violence, and the failure of the Continental Congress to ratify or uphold critical provisions, the treaty rapidly …


Invasive African Fig Flies (Zaprionus Indianus) Have Reduced Cold Acclimation Ability Compared To Cosmopolitan Drosophilid Species, Mia Hollekim, Lucy Smith, Priscilla A. Erickson Jun 2026

Invasive African Fig Flies (Zaprionus Indianus) Have Reduced Cold Acclimation Ability Compared To Cosmopolitan Drosophilid Species, Mia Hollekim, Lucy Smith, Priscilla A. Erickson

Biology Faculty Publications

Zaprionus indianus, an invasive species of fruit fly originating from Africa, has successfully inhabited eastern North America but is thought to be seasonally limited by cold temperatures. We compared the cold acclimation abilities of Z. indianus to six drosophilid species. Each species’ survival at -5°C was tested following acclimation periods at 10°C, 15°C, and 25°C. We found that Z. indianus had a similar baseline cold tolerance to other cosmopolitan species and acclimated following treatment at 15°C. Overall, cold acclimation in Z. indianus was better than tropical species but weaker than some cosmopolitan species, suggesting cold may restrict Z. indianus …


The Association Of Daily Urinary And Bowel Incontinence With Emotional Functioning In Young Adults With Spina Bifida: An Ecological Momentary Assessment Study, Audrey I. Young '26, Devon J. Hensel, Konrad M. Szymanki Jun 2026

The Association Of Daily Urinary And Bowel Incontinence With Emotional Functioning In Young Adults With Spina Bifida: An Ecological Momentary Assessment Study, Audrey I. Young '26, Devon J. Hensel, Konrad M. Szymanki

Student Research

Many young adults with spina bifida experience bladder and bowel leakage, but clinic visits often rely on people remembering and summarizing their symptoms over long periods. In this study, we asked participants to report their experiences each day for one month using simple phone-based check-ins. We found that leakage does not affect every day in the same way. On days when symptoms were more frequent or harder to manage, participants reported worse mood, more worry, and were more likely to avoid activities. These day-to-day experiences also related to over- all quality of life at the end of the month. For …


Main-Chain Ion-Pair Polybenzimidazole Membranes Enabling Reduced-Temperature Ht-Pemfc Operation (Down To 120°C), Brian C. Benicewicz, Huina Lin Jun 2026

Main-Chain Ion-Pair Polybenzimidazole Membranes Enabling Reduced-Temperature Ht-Pemfc Operation (Down To 120°C), Brian C. Benicewicz, Huina Lin

Faculty Publications

Proton exchange membrane (PEM) fuel cells are promising for clean and efficient energy conversion across diverse applications. High-temperature PEM fuel cells (HT-PEMFCs) using phosphoric acid (PA)-doped polybenzimidazole (PBI) can operate up to 200°C, but at lower temperatures, water-induced PA loss often leads to performance degradation and reduced durability. In this work, we present a new class of main-chain ion-pair PBI membranes by integrating the imidazolium-biphosphate ion-pair units directly into the PBI backbone. This design results in membranes with high acid content, stronger acid-polymer interactions and stabilized acid retention. In single-cell tests, the Im+-PBI15-3 wt.% exhibits peak power densities of 0.79 …


Advancing Culturally Relevant Mindfulness In Public Health, Marcus Johnson, Candy Ratliff Jun 2026

Advancing Culturally Relevant Mindfulness In Public Health, Marcus Johnson, Candy Ratliff

The Journal of the Research Association of Minority Professors

Mindfulness-based interventions (MBIs) have gained significant traction in public health, education, and clinical settings due to their demonstrated benefits for stress reduction and psychological well-being. However, these interventions often originate from Eurocentric frameworks that insufficiently reflect the cultural, historical, and structural contexts of diverse and historically marginalized communities. This commentary proposes a Culturally Relevant Mindfulness (CRM) framework that centers the lived experiences, healing traditions, and epistemologies of underrepresented populations. Drawing on interdisciplinary literature and critiques of conventional mindfulness models, the article articulates four guiding principles of CRM: cultural identity affirmation, historical consciousness, ancestral integration, and community-centered practice. Rather than merely …


Examining Diversity And Cultural Competency Within A Historically Black College And University (Hbcu) Public Health Curriculum, Alyce L. Hays, Yalanda M. Barner, Latarsha Michael Jun 2026

Examining Diversity And Cultural Competency Within A Historically Black College And University (Hbcu) Public Health Curriculum, Alyce L. Hays, Yalanda M. Barner, Latarsha Michael

The Journal of the Research Association of Minority Professors

Integrating diversity and cultural competency content into public health curricula is vital in preparing future health professionals to optimize health outcomes of all individuals; however, very few studies have examined whether diversity and cultural competencies are taught in public health curricula. Studies have consistently incorporated diversity, equity, and inclusion in education for healthcare professionals such as nursing, community health workers, health educators, etc. The purpose of this study was to assess the presence of course content diversity, equity, inclusion, cultural competency, or other related topics. A formative assessment approach utilizing a four-step evaluation process was used to review the inclusion …


From Crip Time To Care Time: How Library Administrators Can Support Professional Development Of Disabled Employees, Leah T. Dudak, Rhys Dreeszen Bowman Dr. Jun 2026

From Crip Time To Care Time: How Library Administrators Can Support Professional Development Of Disabled Employees, Leah T. Dudak, Rhys Dreeszen Bowman Dr.

School of Information Studies - Post-doc and Student Scholarship

Building on our 2025 In the Library with the Lead Pipe article "Cripping Conferences", this piece moves from naming the problem to offering solutions to library administrators. Disabled library workers face significant barriers to professional development, including the financial cost of attendance, the physical and mental toll of navigating inaccessible spaces, and the conflict between crip time and the neoliberal clock time that governs academic and library culture. While accommodations are needed, they are not enough; we need to interrogate the systems that exclude disabled employees. Written by two disabled LIS scholars, this piece offers library administrators practical guidance, from …


We Are The Future, Educators And Students As Co-Creators In Conversation, Chrissi Nerantzi, Zachary Chai, Alexandra Poradowska, Maria Pavlopoulou Jun 2026

We Are The Future, Educators And Students As Co-Creators In Conversation, Chrissi Nerantzi, Zachary Chai, Alexandra Poradowska, Maria Pavlopoulou

Irish Journal of Academic Practice

This reflective paper presents a collective autoethnography through which we explore our lived experiences as coauthors and coresearchers on the postgraduate module Education in a Digital Society at the University of Leeds. Working together, we reimagined the existing module by integrating an AI enabled curriculum design approach and Problem Based Learning to create more dialogic, collaborative spaces for examining the challenges educators face and the futures they hope to shape. To support this exploration, we engaged in a structured reflective conversation within a digital collaborative space, guided by a question instrument informed by established frameworks. This enabled us to examine …


High-Throughput Optical Analysis To Inform Design Of Electrochemical Biosensors, Nathan J. Ricks, Michael A. Pence, Monica Brachi, Shelley D. Minteer Jun 2026

High-Throughput Optical Analysis To Inform Design Of Electrochemical Biosensors, Nathan J. Ricks, Michael A. Pence, Monica Brachi, Shelley D. Minteer

Chemistry Faculty Research & Creative Works

Electrochemical biosensors are central to wearable diagnostics, point-of-care testing, and continuous health monitoring due to their low power requirements, compatibility with miniaturized electronics, and proven clinical impact. Despite these advantages, the development of new electrochemical biosensors remains slow, constrained by limited throughput, complex electrode–biomolecule interfaces, and challenges associated with selectivity and performance in chemically complex environments. This perspective outlines how the next generation of electrochemical biosensors can be enabled by decoupling high-throughput front-end discovery and optimization from electrochemical readouts using nonelectrochemical surrogate assays. Optical, affinity, and cell-sorting platforms, including SELEX, fluorescence-activated cell sorting, and chemically coupled fluorescence assays, allow orders-of-magnitude …


Morgan V. Caesar Jun 2026

Morgan V. Caesar

All Decisions

Landlord commenced a holdover proceeding to recover an unregulated apartment under the Good Cause Eviction Law (GCEL). The Civil Court dismissed the petition for failure to plead GCEL-required information. The Appellate Term, Second Department affirmed, holding that failure to include the information required by the GCEL in the petition is a fatal defect warranting dismissal.


June 17, 2026 Blazer Weekly, University Of Alabama At Birmingham Jun 2026

June 17, 2026 Blazer Weekly, University Of Alabama At Birmingham

Blazer Weekly (student newsletter)

No abstract provided.


Sputum Lautropia Is Decreased In Rheumatoid Arthritis-Associated Pulmonary Fibrosis, Timothy M. Wilson, Brendan Allen, J. Kirk Harris, Kristine A. Kuhn, Kevin D. Deane, Stephen M. Humphries, Joyce S. Lee, Joshua J. Solomon, M. Kristen Demoruelle Jun 2026

Sputum Lautropia Is Decreased In Rheumatoid Arthritis-Associated Pulmonary Fibrosis, Timothy M. Wilson, Brendan Allen, J. Kirk Harris, Kristine A. Kuhn, Kevin D. Deane, Stephen M. Humphries, Joyce S. Lee, Joshua J. Solomon, M. Kristen Demoruelle

Division of Rheumatology Faculty Papers

OBJECTIVE: To investigate whether lung microbial composition differs between individuals with rheumatoid arthritis and pulmonary fibrosis (RA-PF) compared to those without fibrosis (RA-no-PF).

METHODS: We enrolled 54 RA patients (22 RA-PF, 32 RA-no-PF) from rheumatology and pulmonary clinics. PF was defined by high-resolution computed tomography (HRCT) findings. Induced sputum was analyzed using 16 S rRNA sequencing to identify the relative abundance of sputum bacteria. Taxonomic differences between groups were evaluated using three independent analytic approaches: Mann-Whitney U, DESeq2, and EdgeR, with false discovery rate correction. Logistic regression examined associations between Lautropia abundance and clinical variables.

RESULTS: Individuals with RA-PF were …


How Shale Boom-Era Municipal Debt Could Undermine Community Resilience During The Energy Transition, Brandon Charles Jun 2026

How Shale Boom-Era Municipal Debt Could Undermine Community Resilience During The Energy Transition, Brandon Charles

Center for Policy Research

Local governments in oil and gas-producing regions took on significant municipal debt during the U.S. shale boom to build schools, water systems, and other infrastructure to accommodate rapid population growth. This brief uses Mergent municipal bond issuance data and interviews with local government officials to describe debt accumulation in shale boom communities (N=2,519 counties; 2004–2015) and its implications for the energy transition. The author finds that shale boom communities accumulated approximately $782 more in municipal debt per capita than comparable communities, a 26% increase totaling $1.9 billion across 58 shale boom counties. If production declines and newer residents leave, the …


Examining The Effect Of Assistant-Centered Peer Interventions On Student Belonging And Academic Performance In Introductory Physics And Introductory Astronomy College Courses, Shiva Basir Jun 2026

Examining The Effect Of Assistant-Centered Peer Interventions On Student Belonging And Academic Performance In Introductory Physics And Introductory Astronomy College Courses, Shiva Basir

Dissertations

Physics education research (PER) plays an important role in improving teaching strategies and student outcomes in STEM education. This study examined relationships among academic preparedness, sense of belonging, and academic performance in introductory physics and introductory astronomy courses at the University of Missouri–St. Louis (UMSL). Diagnostic assessments, belonging surveys, and academic performance measures were used across multiple instructional phases. The study also explored the implementation of assistant-centered peer interventions model, targeted math reviews, and motivational starts designed to support student engagement and belonging. Findings suggested meaningful relationships among belonging, confidence, and academic performance, while highlighting the importance of supportive instructional …


Strategies To Increase Employee Retention In U.S. Independent Restaurants, Tania Raquel Londono-Rivera Jun 2026

Strategies To Increase Employee Retention In U.S. Independent Restaurants, Tania Raquel Londono-Rivera

Walden Dissertations and Doctoral Studies

No abstract provided.


Design And Development Of Foot Arch Diagnosis Application, Arif Wicaksono, Arta Farmawati, Neni Trilusiana Rahmawati, Herianto Herianto Jun 2026

Design And Development Of Foot Arch Diagnosis Application, Arif Wicaksono, Arta Farmawati, Neni Trilusiana Rahmawati, Herianto Herianto

Folia Medica Indonesiana

The foot is a part of the lower extremity that has several characteristics, namely foot length, width, height, and arch. Foot arch is a characteristic that has not been widely researched in Indonesia, but it plays a crucial role in movement and daily life. A normal foot arch facilitates physical activities, work, and overall human health, whereas an abnormal foot arch can hinder physical activities, work, and negatively affect health. Foot-arch diagnosis is commonly performed using footprint creation and foot-arch determination. Foot arch diagnosis can be established through conventional examinations, which are relatively more time-consuming, and examinations using scanning devices, …


Differences In The Effects Of Multicomponent Vivifrail Training And Senam Lansia On Physical Performance And Fall Risk In Pre-Frail Elderly, Nadia Ovianti, Annisa Susilowati, Endang Ambarwati, Robby Tjandra Kartadinata, Tanti Ajoe Kesoema, Erna Setiawati Jun 2026

Differences In The Effects Of Multicomponent Vivifrail Training And Senam Lansia On Physical Performance And Fall Risk In Pre-Frail Elderly, Nadia Ovianti, Annisa Susilowati, Endang Ambarwati, Robby Tjandra Kartadinata, Tanti Ajoe Kesoema, Erna Setiawati

Folia Medica Indonesiana

Pre-frailty is a condition where individuals experience early signs of frailty. Frailty is a geriatric syndrome associated with falls and reduced physical performance, which will impact the health and well-being of the elderly population. To mitigate the harmful effects, the WHO recommends Vivifrail, a multicomponent exercise that is effective in preventing frailty. In Indonesia, the most common program for the elderly community is Senam Lansia (elderly exercise). No studies have compared the effects of these two exercises on the pre-frail elderly community. This study aims to assess differences between Vivifrail training and Senam Lansia on physical performance and fall risk, …


Ai-Based Metacognitive Tutoring And Its Role In Enhancing Higher-Order Thinking Skills In Biology Learning: A Conceptual And Correlational Study, Ririn Mardiana Saputri, Sekar Juang Adilia Pantarei, Widi Purwianingsih Jun 2026

Ai-Based Metacognitive Tutoring And Its Role In Enhancing Higher-Order Thinking Skills In Biology Learning: A Conceptual And Correlational Study, Ririn Mardiana Saputri, Sekar Juang Adilia Pantarei, Widi Purwianingsih

Jurnal Pendidikan Sains

Higher-order thinking skills (HOTS) are essential competencies in biology learning, yet many students continue to struggle with engaging in analytical, evaluative, and reflective thinking processes during science instruction. This study examines the role of AI-based metacognitive tutoring in supporting the development of HOTS in biology education. Employing a conceptual and correlational research design, this study integrates theoretical analysis with empirical correlational data collected from 85 senior high school students in Lombok, Indonesia. Metacognitive awareness was measured using the Metacognitive Awareness Inventory (MAI), while higher-order thinking skills were assessed using a validated biology HOTS instrument. The findings indicate a strong positive …


The Effect Of Project-Based Learning Model On Entrepreneurship (Pjbl-E) With A Deep Learning Approach On Students' Problem-Solving And Cognitive Skills, Ricce Oktasari, Irwandi Irwandi, Siti Darwa Suryani Jun 2026

The Effect Of Project-Based Learning Model On Entrepreneurship (Pjbl-E) With A Deep Learning Approach On Students' Problem-Solving And Cognitive Skills, Ricce Oktasari, Irwandi Irwandi, Siti Darwa Suryani

Jurnal Pendidikan Sains

This study aims to examine the effect of the Entrepreneurship-based Project Based Learning (PjBL-E) model integrated with a pedagogical Deep Learning approach on students’ problem-solving skills and cognitive learning outcomes in biology learning. The novelty of this study lies in the integration of entrepreneurship values and pedagogical deep learning principles into Project Based Learning to create contextual and meaningful learning experiences. Entrepreneurship integration encourages students to develop innovative products, identify real-world problems, and apply biological concepts in practical and socio-economic contexts. Meanwhile, the pedagogical Deep Learning approach promotes reflective thinking, conceptual understanding, critical analysis, and the ability to connect theory …


Effect Of Processing Methods On Polygonatum Kingianum Collett & Hemsl . Metabolites Based On Widely Targeted Metabolomics, Wei Zhen, Tang Yayuan, Yue Jian, Su Juan, Sun Jian, He Xuemei Jun 2026

Effect Of Processing Methods On Polygonatum Kingianum Collett & Hemsl . Metabolites Based On Widely Targeted Metabolomics, Wei Zhen, Tang Yayuan, Yue Jian, Su Juan, Sun Jian, He Xuemei

Food and Machinery

[Objective] To investigate the effect of processing methods on Polygonatum kingianum Collett & Hemsl.metabolites, to reveal the regulatory pattern of processing methods on the metabolites, and to clarify the characteristic metabolites enriched by various processing methods.[Methods] Metabolites of P.kingianum samples processed via boiling (BP), roller processing (HP), and traditional processing (JZ) are analyzed using ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) based on widely targeted metabolomics. Differential metabolites are screened using multivariate statistical analyses, including principal component analysis, orthogonal partial least squares-discriminant analysis, and hierarchical clustering analysis, followed by Kyoto Encyclopedia of Genes and 何雪梅(1981—),女,广西农业科学院农产品加工研究所研究员,硕士。E-mail:[email protected]|Genomes (KEGG ) metabolic enrichment analysis.[Results] …


Effects Of Yeast Extract And Reheating Methods On Gel Properties And Warmed-Over Flavor Formation Of Hairtail Surimi, Huang Qianyi, Li Xianghong, Li Shuang, Ma Xiayin, Liu Dongmin, Wang Faxiang, Liu Yongle, Wu Jinhong Jun 2026

Effects Of Yeast Extract And Reheating Methods On Gel Properties And Warmed-Over Flavor Formation Of Hairtail Surimi, Huang Qianyi, Li Xianghong, Li Shuang, Ma Xiayin, Liu Dongmin, Wang Faxiang, Liu Yongle, Wu Jinhong

Food and Machinery

[Objective] To control the gel property and warmed -over flavor formation of hairtail surimi products.[Methods] Surimi gel is prepared using hairtail as the raw material. Then, by examining changes in sensory evaluation, microstructure, gel property,moisture content, and volatile flavor substances, this study investigates the effects of yeast extract addition and reheating methods on gel property and warmed-over flavor formation in hairtail surimi products.[Results] Yeast extract addition significantly promotes internal structural cross-linking and reduces the number of pores in the product, thereby enhancing the gel properties, including gel strength, hardness, and elasticity. Specifically, an optimal gel property is observed at a …


Preparation , Characterization , And Stability Of Pickering Emulsions Stabilized By Theaflavins-Bovine Serum Albumin Complexes, Fu Zhixuan, Cao Qian, Wu Yuanjie, Wu Haoren, Shi Meng Jun 2026

Preparation , Characterization , And Stability Of Pickering Emulsions Stabilized By Theaflavins-Bovine Serum Albumin Complexes, Fu Zhixuan, Cao Qian, Wu Yuanjie, Wu Haoren, Shi Meng

Food and Machinery

[Objective] To construct theaflavins (TFs)-bovine serum albumin (BSA ) complex-based Pickering emulsions to enhance the multiple stability of Pickering emulsions.[Methods] TFs at different mass concentrations (0~20 mg/mL ) were used to prepare complexes with BSA, which were then employed to prepare Pickering emulsions with rapeseed oil. The microstructure, particle size, Zeta potential, and rheological properties of the emulsions were characterized. The effects of TFs mass concentration on the stability of the emulsions under centrifugation, storage, and sodium ion stress were further analyzed.[Results] TFs formed stable complexes with BSA, and the resulting Pickering emulsions exhibited spherical droplets. As the TFs mass …


Evaluation Of Functional Properties And Classification Of Processability Of Eight Chestnut Starch Varieties Based On Multidimensional Quality Indexes, Yang Xiaocong, Wang Ensheng, Li Shizhuo, Du Wenqing, Li Kun Jun 2026

Evaluation Of Functional Properties And Classification Of Processability Of Eight Chestnut Starch Varieties Based On Multidimensional Quality Indexes, Yang Xiaocong, Wang Ensheng, Li Shizhuo, Du Wenqing, Li Kun

Food and Machinery

[Objective] To clarify the comprehensive functional characteristics and processing adaptability of different chestnut varieties.[Methods] The microscopic morphology of starches prepared from eight chestnut varieties was observed, and their amylose content, transparency, freeze-thaw stability, solubility, swelling power, and gel texture properties were determined. Correlation analysis, principal component analysis (PCA ),and cluster analysis were employed to comprehensively evaluate starch quality.[Results] The starch granules from the eight chestnut varieties exhibited similar morphologies, mainly including round, oval, and polygonal shapes. Correlation analysis revealed significant correlations among the quality indexes of different varieties (P<0.05). PCA reduced the eight indexes to two principal components, with a cumulative variance contribution rate of 84.373%.Cluster analysis classified the starches from the eight chestnut varieties into four categories: high-elasticity, high-swelling, low-hardness, and high-gel types.[Conclusion] Significant differences in the functional properties of chestnut starches were observed among the different categories (P<0.05).


Effect Of Full Drying Temperature On The Aroma Of Baked Green Tea, Qi Yugang, Ma Zhuotao, Yin Xuchao, Ji Changzhong Jun 2026

Effect Of Full Drying Temperature On The Aroma Of Baked Green Tea, Qi Yugang, Ma Zhuotao, Yin Xuchao, Ji Changzhong

Food and Machinery

[Objective] To investigate the effect of full drying temperature on the aroma of baked green tea.[Methods] Baked green tea was prepared at different full drying temperatures, and its aroma was evaluated using sensory analysis. The key aroma components and their content differences between different full drying temperatures were analyzed using headspace solid -phase microextraction -gas chromatography -mass spectrometry (HS-SPME -GC-MS).[Results] The aroma score of the baked green tea improved when the full drying temperature was 80 ℃. A total of 79 aroma components were identified in the baked green tea samples made at five different full drying temperatures. Based on …