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2023

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Guilty Machines: On Ab-Sens In The Age Of Ai, Dylan Lackey, Katherine Weinschenk Dec 2023

Guilty Machines: On Ab-Sens In The Age Of Ai, Dylan Lackey, Katherine Weinschenk

Critical Humanities

For Lacan, guilt arises in the sublimation of ab-sens (non-sense) into the symbolic comprehension of sen-absexe (sense without sex, sense in the deficiency of sexual relation), or in the maturation of language to sensibility through the effacement of sex. Though, as Slavoj Žižek himself points out in a recent article regarding ChatGPT, the split subject always misapprehends the true reason for guilt’s manifestation, such guilt at best provides a sort of evidence for the inclusion of the subject in the order of language, acting as a necessary, even enjoyable mark of the subject’s coherence (or, more importantly, the subject’s separation …

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On Chatgpt And The Forces And Relations Of Production, Matthew Rellihan Dec 2023

On Chatgpt And The Forces And Relations Of Production, Matthew Rellihan

Critical Humanities

ChatGPT and artificial intelligence more generally are transformative technologies capable of liberating humanity from the necessity of burdensome toil. Recent discussions have neglected this possibility because they suffer from the sorts of cognitive distortions catalogued by Marx and the Marxist tradition. Technology fetishism, understood on the model of commodity fetishism, occurs when the use and development allowed by a certain mode of production appear as intrinsic features of the technology itself. Naturalistic mystification occurs when the socially contingent use and development of these technologies is made to appear natural and therefore inevitable. To those suffering from either distortion, it will …

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Massive Upper Gi Bleeding From Duodenal Invasion Of Hepatocellular Carcinoma Successfully Treated With Embolization And Hemospray®, Patrick Twohig, Erin Walsh, Amy Calderon Dec 2023

Massive Upper Gi Bleeding From Duodenal Invasion Of Hepatocellular Carcinoma Successfully Treated With Embolization And Hemospray®, Patrick Twohig, Erin Walsh, Amy Calderon

Graduate Medical Education Research Journal

Direct invasion of hepatocellular carcinoma (HCC) into the duodenum is a unique and life-threatening complication of HCC that has been rarely reported. A 60-year-old male with known HCC and cirrhosis presented with melena. Computed tomography of the abdomen and pelvis showed a 7cm hepatic mass abutting the duodenum. Esophagogastroduodenoscopy demonstrated a large, actively oozing mass in the duodenum treated with Hemospray® followed by transarterial embolization (TAE). Active upper gastrointestinal bleeding due to duodenal invasion of HCC can be successfully treated with Hemospray® Endoscopic Hemostat and TAE.

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Prostatic Utricle Presenting As A Midline Scrotal Mass, Kaitlyn E. Schultis, Bryant Van Leeuwen, John Makari Dec 2023

Prostatic Utricle Presenting As A Midline Scrotal Mass, Kaitlyn E. Schultis, Bryant Van Leeuwen, John Makari

Graduate Medical Education Research Journal

The prostatic utricle is a remnant of the Müllerian duct located within the verumontanum. An enlarged, clinically significant prostatic utricle has classically been associated with hypospadias. Prostatic utricles often present with persistent lower urinary tract symptoms, recurrent infections, and urinary incontinence. We present a prostatic utricle that presented as a scrotal mass concerning for rhabdomyosarcoma in a male with normal external genitalia.

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Product Pricing And Return Refund Strategy In Two Layer Supply Chain, Abhijit Barman, Hiren Lekhadiya, Subhajit Giri, Tushar Mandanaka Dec 2023

Product Pricing And Return Refund Strategy In Two Layer Supply Chain, Abhijit Barman, Hiren Lekhadiya, Subhajit Giri, Tushar Mandanaka

Conference Articles

In the current situation of globalization, many businesses have adopted and implemented supply chain strategies, especially as their operations become more worldwide. Management of corporate operations over extensive supply chains is becoming increasingly important. Product recycling and product return policy are sustainable strategies to reduce environmental and economic deterioration. Additionally, to increase product sales with customer satisfaction, a return refund strategy is an essential strategy for a business organization in a competitive market. In this research, we have developed a manufacturer-retailer two-layer supply chain model with a return-refund strategy. We have formulated price and refund amounts dependent on demand for …

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Formula Optimization And Volatile Flavor Substance Analysis Of Extruded Corn Flour Composite Powder, Liu Xiaoqin, Ye Yang, Zeng Deyu, Yang Zhengang, Lin Fengmei Dec 2023

Formula Optimization And Volatile Flavor Substance Analysis Of Extruded Corn Flour Composite Powder, Liu Xiaoqin, Ye Yang, Zeng Deyu, Yang Zhengang, Lin Fengmei

Food and Machinery

Objective: This study aimed to improve the flavor and solubility of extruded corn flour by compounding. Methods: D-optimal mixture design was used to add different proportions of puffed millet flour, fried red rice flour, puffed rice flour, and puffed black rice flour, into puffed corn flour. The composite powder was analyzed and evaluated from the perspectives of caking rate, viscosity, sensory score, and volatile flavor substance changes. The aroma components of different samples were analyzed by gas chromatography-mass spectrometry. Results: The formula of compound powder was as follows: expanded corn flour 50.8%, expanded millet flour 8.8%, fried red rice flour …

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Effects Of Sublimation Temperature On Cell Microstructure Of Pear Melon During Vacuum Freeze Drying, Tian Jinjin, Yao Chaoyang, Zhang Zhiqiang, Zhang Zhe, Ji Hongwei, Wu Jinyu Dec 2023

Effects Of Sublimation Temperature On Cell Microstructure Of Pear Melon During Vacuum Freeze Drying, Tian Jinjin, Yao Chaoyang, Zhang Zhiqiang, Zhang Zhe, Ji Hongwei, Wu Jinyu

Food and Machinery

Objective: This study aimed to obtain optimal sublimation temperature of pear melon cells. Methods: The pre-freezing cooling rate and vacuum pressure were selected by optimization method to be 25 ℃/min and 10 Pa, respectively, based on cryogenic microscope imaging and vacuum freeze-drying technology. Then, sublimation temperatures of 10, 5, 0, -4, -7 and -10 ℃ were used for experimental research. The morphological parameters (equivalent diameter, area, circumference, volume), internal pressure, and porosity of cells during the process of dehydration and drying were analyzed. Results: As the sublimation temperature rose, the morphological parameters of different dimensions of cells first decreased and …

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Determination Of 27 Antiparasitic Drug Residues In Penaeus Vannamei By Liquid Chromatography-Tandem Mass Spectrometry Simultaneously, Zhang Lifang, Ma Ruixin, Zheng Baiqin, Song Wang, Zhou Xin Dec 2023

Determination Of 27 Antiparasitic Drug Residues In Penaeus Vannamei By Liquid Chromatography-Tandem Mass Spectrometry Simultaneously, Zhang Lifang, Ma Ruixin, Zheng Baiqin, Song Wang, Zhou Xin

Food and Machinery

Objective: An ultra-high performance liquid chromatography-tandem mass spectrometry method was established for the simultaneous determination of 27 antiparasitic drug residues in Litopenaeus vannamei. Methods: The solution was used to extract antiparasitic drugs in the samples of L. vannamei. The supernatant after centrifugation was purified by C18 and neutral alumina powder. The sample solution was analyzed by ultra-high performance liquid chromatography-tandem mass spectrometry and applied to the instrument workstation to perform data analysis. A Thermo Hypersil Gold aQ column was used as the separation column, and 0.1% formic acid acetonitrile and 10 mmol/L ammonium formate solution （containing 0.1% formic …

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Effect Of Different Processing Temperature On Texture Profile And Flavor Of The Edible Bird's Nest, Shang Kexin, Qiu Shuang, Zhang Lan, Cheng Xiangrong, Wang Dongliang Dec 2023

Effect Of Different Processing Temperature On Texture Profile And Flavor Of The Edible Bird's Nest, Shang Kexin, Qiu Shuang, Zhang Lan, Cheng Xiangrong, Wang Dongliang

Food and Machinery

Objective: This study aimed to investigate the effects of different processing temperature on texture profile and flavor of dried edible bird's nest. Methods: With dried edible bird's nest as the main raw material, the texture profile analysis of edible bird's nest at different processing temperature was carried out by physical property analyzer. The volatile components of edible bird's nest at different processing temperature were determined by electronic nose and solid phase microextraction gas chromatography-mass spectrometry (SPME-GC-MS). Results: It was found that the adhesion of cooked edible bird's nest decreased significantly (P<0.01), but its resilience increased significantly (P<0.05) with the increase of temperature. 12 kinds of effective flavor substances were detected in the cooked edible bird's nest by SPME-GC-MS, including: 3 alcohols, 2 aldehydes, 2 esters, 3 ketones, 1 acid, and 1 ether, accounting for 6.23%, 49.34%, and 54.85% of the total detected substances in the cooked edible bird's nest at 95 ℃, 105 ℃ and 115 ℃, respectively. Conclusion: Different processing temperature affects the taste of edible bird's nest and the overall odor profile after processing. Moreover, higher cooking temperature tends to make the egg white-like flavor stronger. The volatile substances in the bird's nest stew at 95 ℃ are mainly acids, the bird's nest cooked at 105 ℃ mainly produces alcohols, and the edible bird's nest cooked at 115 ℃ mainly produces ketones and alcohols.

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Analysis Of Volatile Flavor Components And Characteristics Of Dough Fermented With Flavor Fermentation Liquid, Zhang Yanmei, Zhu Yuchang, Yang Dandan, Pan Xufang, Bai Hui, Zhou Dazhai Dec 2023

Analysis Of Volatile Flavor Components And Characteristics Of Dough Fermented With Flavor Fermentation Liquid, Zhang Yanmei, Zhu Yuchang, Yang Dandan, Pan Xufang, Bai Hui, Zhou Dazhai

Food and Machinery

Objective: This study aimed to investigate the varieties and contents of volatile components in fermented dough with flavor fermentation broth at different fermentation time. Methods: Headspace solid phase microextraction-gas chromatography (HS-SPME-GC-MS) was used to determine the volatile flavor substances in the dough of the flavor ferment at 12, 24, 36, 48 and 72 h. Also, sensory evaluation of the odor and determination of pH value, total acidity (TAA) and rheological properties of the dough were measured. Results: The strength of eight odors (frankincense, cheese, flower, fruit sweet, wine, malt, grass and sour) showed different performance, depending on the types and …

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A Method For Strawberry Ripeness Classification Method Based On Improved Cnn, Zhang Xiaoyu, Huang Guoyan, Yang Yongtao, Bao Feng Dec 2023

A Method For Strawberry Ripeness Classification Method Based On Improved Cnn, Zhang Xiaoyu, Huang Guoyan, Yang Yongtao, Bao Feng

Food and Machinery

Objective: To improve the classification accuracy of strawberries. Methods: A method of strawberry classification based on improved CNN was proposed by improving CNN through mixing pool method. Firstly, through the combination of maximum pooling and average pooling techniques, a hybrid pooling method was obtained. Then, the hybrid pool method was used to improve the generalization ability of CNN model. After that, image data acquisition, image preprocessing and image feature extraction were carried out. Finally, sensitivity, specificity, accuracy, recall rate and F1 score were used to evaluate the effectiveness of the trained strawberry classification method. Results: The sensitivity, specificity, accuracy, …

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Quality Characteristics Of Highland Barley Powder With Different Particle Sizes, Guo Huizhen, Yang Xijuan, Dang Bin, Liang Feng, Ma Ping Dec 2023

Quality Characteristics Of Highland Barley Powder With Different Particle Sizes, Guo Huizhen, Yang Xijuan, Dang Bin, Liang Feng, Ma Ping

Food and Machinery

Objective: This study aimed to explore the influence of different ultramicro grinding intensity on highland barley powder. Methods: Using ultramicro grinding to prepare different granularity of highland barley powder. Exploring the influence of granularity on the apparent characteristics, nutritional quality. Processing characteristics of highland barley powder. Results: The particle size of highland barley powder gradually decreased with the increase of mesh number. The contents of crude fiber, β-glucan, crude fat and ash of highland barley powder decreased with the decrease of particle size. On the other hand, the crude protein and damaged starch increased with the decrease of particle …

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Study On The Effects Of Granularity Of Paprika On Physicochemical Properties And Volatile Flavor Compounds Of Chili Oil, Yang Fang, Deng Fenglin, Jia Hongfeng, Yuan Haibin, Yao Kunlong Dec 2023

Study On The Effects Of Granularity Of Paprika On Physicochemical Properties And Volatile Flavor Compounds Of Chili Oil, Yang Fang, Deng Fenglin, Jia Hongfeng, Yuan Haibin, Yao Kunlong

Food and Machinery

Objective: This study aimed to investigate the effects of granularity of paprika on the physical and chemical properties and volatile flavor compounds of chili oil. Methods: Chili oil samples（KLD2-KLD5）were prepared from mechanically crushed paprika with different granularity （35, 30, 26, 20 mesh）, and the content of capsaicinoids, chromatic aberration value, and peroxide value of oil samples were determined by high performance liquid chromatography（HPLC）, colorimeter and other methods. The types and contents of volatile flavor compounds were detected and analyzed by gas chromatography-ion mobility spectrometry （GC-IMS） combined with principal component analysis （PCA）, partial least squares discriminant analysis （PLS-DA）, and heat map …

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The Influence Of Drying Methods On The Physicochemical, Functional, And Antioxidant Properties Of Passion Fruit Peel, Liu Zhaohan, Yang Tongxiang, Xu Hanshan, Li Xuejing, Chen Junliang, Ren Guangyue, Duan Xu Dec 2023

The Influence Of Drying Methods On The Physicochemical, Functional, And Antioxidant Properties Of Passion Fruit Peel, Liu Zhaohan, Yang Tongxiang, Xu Hanshan, Li Xuejing, Chen Junliang, Ren Guangyue, Duan Xu

Food and Machinery

Objective: This study aimed to investigate the effects of drying methods on passion fruit peels. Methods: Passion fruit peels were treated with microwave vacuum freeze-drying, vacuum freeze-drying, heat pump drying, and far-infrared radiation drying. The drying characteristics, rehydration ratio, color difference, dietary fiber, functional properties, microstructure, total phenolic content, total flavonoid content, and antioxidant properties were measured and determined respectively. Results: Heat pump-dried passion fruit peels had poor rehydration ratio and functional properties. Microwave vacuum freeze drying reduced the drying time by 53% when compared tp far-infrared radiation drying, and the microwave vacuum freeze-dried treated passion fruit peels had a …

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International Practice And Experience Of Mandatory Front Of Package Labels For Sugar-Sweetened Beverages: Evidence From Nutri-Grade Labeling In Singapore, Huang Zeying Dec 2023

International Practice And Experience Of Mandatory Front Of Package Labels For Sugar-Sweetened Beverages: Evidence From Nutri-Grade Labeling In Singapore, Huang Zeying

Food and Machinery

The policy evolution, standard rules, supporting measures and implementation effects of the nutri-grade labeling in Singapore were summarized based on collected materials about Nutri-Grade labeling from the official website of Singapore Ministry of Health and literatures. The practical experience of nutri-grade labeling in mandatory disclosure of sugar information in nutrition information, evaluation of multi-form sugar-sweetened beverages, and prohibition of advertising of high-sugar beverages has important implications for the implementation of mandatory FOP labeling of sugar-sweetened beverages in China.

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Subchronic Toxicity Study Of Acesulfame In Rats, Zheng Siyu, Teng Jingjing, Yang Tongjin, Wang Yan, Xia Xin, Bao Junhui Dec 2023

Subchronic Toxicity Study Of Acesulfame In Rats, Zheng Siyu, Teng Jingjing, Yang Tongjin, Wang Yan, Xia Xin, Bao Junhui

Food and Machinery

Objective： This study aimed to study the subchronic toxicity of acesulfame as a food additive and obtain the dosage of harmful effects not observed orally for 90 d. Methods： According to GB 15193.13—2015, eighty 4-week-old specific pathogen-free （SPF） healthy detached Sprague Dawley （SD） rats （half male and half female） were randomly divided into 4 groups. Rats were administered 4 500, 1 500, 500 and 0.0 mg/kg BW. acesulfame by gavage for 90 consecutive days, respectively. At the end of the experiment, samples of blood were collected for blood routine and biochemical analysis, and some organs were removed for histopathological examinations. …

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The Effect Of Ultrasound Assisted Enzymatic Hydrolysis On The Physicochemical Properties And Flavor Characteristics Of Protein Peptides From Harpodon Nehereus, Lu Jianghui, Chen Yuewen, Fu Jingjing, Long Yongjie Dec 2023

The Effect Of Ultrasound Assisted Enzymatic Hydrolysis On The Physicochemical Properties And Flavor Characteristics Of Protein Peptides From Harpodon Nehereus, Lu Jianghui, Chen Yuewen, Fu Jingjing, Long Yongjie

Food and Machinery

Objective: This study aimed to solve the problems of low freshness, heavy bitterness, and poor flavor of protein peptides hydrolyzed by enzymes of Harpodon nehereus （HN）. Methods: Ultrasound assisted enzymatic hydrolysis method was used to prepare the HN protein peptides. Papain was selected as the catalyst to study the changes in particle size, hydrolysis degree, soluble peptide content, relative molecular mass distribution, free amino acid content, and electronic tongue flavor signal of the HN protein peptides under different ultrasound power （0, 120, 240, 480, 600 W）. The effect of different ultrasound intensities on the structure and flavor of HN protein …

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Design And Application Of Portable Intelligent Rice Freshness Detection System, Shao Xiaokang, Lin Hao, Wang Zhuo, Li Yibing, Chen Quansheng Dec 2023

Design And Application Of Portable Intelligent Rice Freshness Detection System, Shao Xiaokang, Lin Hao, Wang Zhuo, Li Yibing, Chen Quansheng

Food and Machinery

Objective: To realize rapid nondestructive testing of rice freshness. Methods: A portable device system based on nano color-sensitive sensors combined with near-infrared spectroscopy was developed. The spectral data of the corresponding color-sensitive sensors were collected for the identification of multi-gradient rice adulteration and the prediction of freshness across batches of rice. Results: Using Si-CARS-PLS to extract spectral characteristic variables, the recognition rate of discriminative model was the highest after modeling by LDA algorithm, and the recognition rate of training set and prediction set were 97.22% and 95.83%, respectively. At the same time, PLSR model predicted that cross-batch data had stronger …

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Strawberry Impact Collision Injury Analysis Based On Display Dynamics Simulation, Zhang Zhenjiang, Shi Jingxu, Guo Wushen, Wen Baogang, Zhang Xu Dec 2023

Strawberry Impact Collision Injury Analysis Based On Display Dynamics Simulation, Zhang Zhenjiang, Shi Jingxu, Guo Wushen, Wen Baogang, Zhang Xu

Food and Machinery

Objective: Aiming at the problem that strawberry quality was easy to be damaged under impact in processing process. Methods: The relationship among impact energy loss, internal stress and impact damage of strawberry during impact was studied by display dynamics simulation method. The impact of impact parameters on damage degree and sensitivity was analyzed by response surface method. Results: When the strawberry collides with the steel plate at 23 ms, the ratio of strawberry damage volume reached the maximum (7.83%), and at the same time, the impact energy loss (95.60 mJ) and internal stress (0.238 4 MPa) both reached their maximum …

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The Design Of Fuzzy Control System For Food Freezing Temperature Control, Liu Xiangyong, Gao Xuefei, Dong Qiang, Li Qiong Dec 2023

The Design Of Fuzzy Control System For Food Freezing Temperature Control, Liu Xiangyong, Gao Xuefei, Dong Qiang, Li Qiong

Food and Machinery

Objective: Improving the setting value adjustment ability of the speed control loop and temperature control loop of food entering the freezing tunnel. Methods: By treating the speed and temperature control circuits of the conveyor belt separately, a fuzzy control system for food freezing temperature control was designed. The control system included a proportional-integral-differential controller for the food conveyor roller speed, a proportional-integral controller for temperature regulation in the freezing tunnel, and a Takagi-Sugeno fuzzy controller to set the temperature set point of the temperature regulation proportional-integral controller. Results: When the mass flow rate of frozen food was increased from 650 …

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Effects Of Static Magnetic Field-Assisted Preservation On The Quality Of Blueberry, Zhou Yuyi, Yang Na, Meng Man, Wei Jian, Xu Xueming Dec 2023

Effects Of Static Magnetic Field-Assisted Preservation On The Quality Of Blueberry, Zhou Yuyi, Yang Na, Meng Man, Wei Jian, Xu Xueming

Food and Machinery

Objective: This study aimed to explore a new method to improve the blueberry quality during the preservation. Methods: Blueberries were stored at 4 ℃ for 7 days in 0, 3, 6 and 10 mT static magnetic fields respectively. Meanwhile, the apparent morphology, weight loss rate, decay rate, content of anthocyanidin and total phenol cell membrane permeability, superoxide dismutase activity and content of malondialdehyde of blueberries were analyzed. Results: The physicochemical properties of blueberries improved significantly with the increase of magnetic-field strength. Compared with the control, most of the blueberries treated by 10 mT static magnetic field remained plump during the …

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Effects Of Thawing Methods On Physicochemical Properties Of Microwave-Dried Beetroots, Liu Yan, Tang Xiaoxian, Gao Dan, Duan Zhenhua, Ren Aiqing Dec 2023

Effects Of Thawing Methods On Physicochemical Properties Of Microwave-Dried Beetroots, Liu Yan, Tang Xiaoxian, Gao Dan, Duan Zhenhua, Ren Aiqing

Food and Machinery

Objective: This study aimed to explore the best thawing method for beetroots in freeze-thaw pretreatment. Methods: The frozen beetroots were thawed using different thawing methods （room temperature thawing, running water thawing, refrigeration thawing, microwave thawing, and ultrasonic thawing）, and then the thawed beetroots were subjected to microwave drying. The effects of different thawing methods on the microwave drying time, rehydration ratio, color, betalains content, total phenolic content, and total flavonoids content of microwave-dried beetroots were evaluated. Results: The results showed that refrigeration thawing required the longest thawing time, but the thawing loss rate was the smallest and the rehydration ratio …

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Using An Industry-Aligned Capabilities Framework To Effectively Assess Student Performance In Non-Accredited Work-Integrated Learning Contexts, Denise Jackson, Linda Riebe, Stephanie Meek, Madeleine Ogilvie, Alf Kuilboer, Laurie Murphy, Nathalie Collins, Karina Lynch, Mandy Brock Dec 2023

Using An Industry-Aligned Capabilities Framework To Effectively Assess Student Performance In Non-Accredited Work-Integrated Learning Contexts, Denise Jackson, Linda Riebe, Stephanie Meek, Madeleine Ogilvie, Alf Kuilboer, Laurie Murphy, Nathalie Collins, Karina Lynch, Mandy Brock

Research outputs 2014 to 2021

This study recognises how Industry 4.0 is influencing labour market demands of graduating students and how ongoing discord between employers and educators regarding their preparation is driving work-integrated learning across the sector. Stakeholder involvement in capability development requires expected performance standards to benchmark students for learning and assessment purposes, especially in non-accredited contexts which lack defined standards of competency. Industry stakeholders were engaged to review, validate and extend an established capabilities framework to reflect mega-trends posed by contemporary work and to define dimensions of standardised assessment for the purpose of work-integrated learning. Findings highlighted the need for graduates that are …

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Protection Of Polymeric/Organic Materials From Photodegradation By Encapsulation, Elias K. Stefanakos, Sesha S. Srinivasan Dec 2023

Protection Of Polymeric/Organic Materials From Photodegradation By Encapsulation, Elias K. Stefanakos, Sesha S. Srinivasan

USF Patents

Structures of a particle containing a core and at least one shell, a metal oxide material of which is necessarily doped to ensure protection of a material of the core from photodegradation. The core can include any of a thermochromic material, a phase-change material, and a judiciously defined auxiliary material that in turn contains organic and/or polymeric material. Derivative products utilizing a plurality of such particles. Methodologies for producing such particles and derivative products.

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Laurie Babin Completes Journey From Military To Academia, Samantha Hendrix Dec 2023

Laurie Babin Completes Journey From Military To Academia, Samantha Hendrix

University of Mississippi News

OXFORD, Miss. – Laurie Babin's career is marked by service, and the University of Mississippi instructional associate professor of business administration is sharing that passion with her students.

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Historic Redlining And Health Outcomes: A Systematic Review, Noa T. Kraus, Sarah Connor, Krista Shoda, Scott Emory Moore, Elliane Irani Dec 2023

Historic Redlining And Health Outcomes: A Systematic Review, Noa T. Kraus, Sarah Connor, Krista Shoda, Scott Emory Moore, Elliane Irani

Faculty Scholarship

Objective: The purpose of this systematic review was to synthesize the existing literature on the associations between historic redlining and modern-day health outcomes across the lifespan. Method: This review searched PubMed and CINAHL for peer-reviewed, data-based articles examining the relationship between historic redlining and any health outcome. Articles were appraised using the JBI critical appraisal checklist. The results were synthesized using a narrative summary approach. Results: Thirty-six articles were included and focused on various health outcomes, including cardiovascular outcomes, breast cancer incidence and mortality, firearm injury or death, birth-related outcomes, and asthma outcomes. Most of the included articles (n = …

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Advancements In Panoramic-Dic System For Vascular Imaging, Zhuangyu Zhang Dec 2023

Advancements In Panoramic-Dic System For Vascular Imaging, Zhuangyu Zhang

Mechanical Engineering and Materials Science Independent Study

Digital Image Correlation (DIC) has become an important imaging technique in biomechanics, known for its non-invasive, optical assessment capabilities. However, traditional DIC systems have several limitations in biomechanical applications such as restricted observational fields and challenges to maintain the sample integrity. Advancements in the DIC technique have led to the development of panoramic-DIC (pDIC) systems. The pDIC system addresses the need for more comprehensive imaging of quasi-cylindrical samples by utilizing a sophisticated array of cameras and mirrors. It employs a concave conical mirror, transforming a conventional binocular stereo-DIC setup into an almost infinite-view system, through the use of multiple cameras …

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Doug Haner Oral History, Doug Haner, Lorenzo Spaccarelli Dec 2023

Doug Haner Oral History, Doug Haner, Lorenzo Spaccarelli

Raymond College

No abstract provided.

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Modeling Analysis And Protection Study Of Vertical And Horizontal Vibrations In Hami Melon Logistics Packages, Zhang Lianwen, Xie Xiaoding, Wu Yuzhu, Zhang Chao, Gao Jia, Xu Bin Dec 2023

Modeling Analysis And Protection Study Of Vertical And Horizontal Vibrations In Hami Melon Logistics Packages, Zhang Lianwen, Xie Xiaoding, Wu Yuzhu, Zhang Chao, Gao Jia, Xu Bin

Food and Machinery

Objective: Optimized cushioning packaging. Methods: Taking Hami melon and its packaging as the research object, conducted sweep frequency vibration test on 5-layer stacked packaging, measured the natural frequency, maximum power Spectral density and peak acceleration of the vertical and horizontal vibration of each layer of packaging, and established the relational model between the maximum power spectral density, peak acceleration and stacking layer. Results: The higher the packaging, the larger the maximum power spectral density and peak acceleration in both vertical and horizontal directions. The maximum power spectral density and peak acceleration in the vertical direction of the same layer of …

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Changes In Quality And Flavor Of Frozen Semi-Dried Pomfret Under Simulated Logistics And Transportation Conditions, Duan Rubi, He Yanfu, Qiu Dan, Xia Guanghua, Li Yongcheng Dec 2023

Changes In Quality And Flavor Of Frozen Semi-Dried Pomfret Under Simulated Logistics And Transportation Conditions, Duan Rubi, He Yanfu, Qiu Dan, Xia Guanghua, Li Yongcheng

Food and Machinery

Objective: This study aimed to investigate the changes in quality and flavor of semi-dried gold pomfret during the thawing process of logistics transportation. Methods: The logistics transportation process of frozen semi-dried gold pomfret was simulated at different temperatures. The thawing-loss rate, changes in myofibrillar protein conformation, physical and chemical indexes of protein, lipid oxidation and changes in flavor substances were determined. Results: The protein and lipid oxidation degrees of pomfret were significantly increased with the extension of transport time (P＜0.05). The oxidation degree was (P＜0.05) more significant as the temperature increased. During this process, protein aggregation …

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