Life Sciences Commons^™

Consumer Preferences And The Impact Of Halal Labeling On Beef Purchasing Decisions In Modern Market Segments, I Putu Gede Didik Widiarta, Amalina Nur Wahyuningtyas, Andi Nurmasytha, I Gede Arie Mahendra Putra

Jurnal Ilmu Ternak Universitas Padjadjaran

Global demand for halal-certified products is rapidly increasing, underscoring the importance of understanding consumer preferences and the impact of halal labelling on purchasing decisions. This study examines the relationship between halal labelling, consumer trust, and purchasing behaviour of beef in modern markets in East Kalimantan, Indonesia. A quantitative survey was conducted with 400 respondents from diverse demographic backgrounds. The results show that 75% of consumers prefer halal-certified beef, with 80% perceiving halal labels as indicators of superior product quality and safety. Logistic regression analysis revealed that consumers who trust halal labels are 2.5 times more likely to purchase halal-certified beef …

Stephen Baenziger, Unl Agronomy & Horticulture, Breeding New Wheat Varieties, Mark Griep, P. Stephen Baenziger

UNL ORCA Interview Series

Stephen Baenziger awarded the ORCA in 2011. He was born in 1951 in Toronto, Canada. When he was an infant, his family immigrated to the U.S., where he grew up in Des Plaines, Illinois. He earned a bachelor's in biological chemistry magna cum laude from Harvard University in Cambridge, Massachusetts. Next, he earned a master's and doctorate in plant breeding and genetics at Purdue University in West Lafayette, Indiana. Over the next decade, he worked for the USDA at Beltsville Agricultural Research Center in Maryland and then at the Monsanto Corporation in St. Louis, Missouri. In 1986, he joined the …

Mental Health Self-Perceptions And Resource Utilization In Undergraduate Students At Binghamton University, Nicole J. Dreznin, Sarah Marcus

Binghamton University Undergraduate Journal

Undergraduate students face increasing rates of mental health challenges, however discrepancies in mental health literacy and utilization of resources may exist across student populations. This study examined the perceptions of mental health in undergraduate students at Binghamton University and if they differed among STEM vs non-STEM, man vs. women, and first-generation vs. continuing generation undergraduate students. A 20-question survey, containing 5 demographic questions and 15 mental health related questions was distributed through Qualtrics to 9 undergraduate classes. The available response choices were based on the Likert scale. A total of 1266 students participated.  Chi square tests of independence were done …

Developmental Stability Of Task-Rest Neural Efficiency In Youth Using A Threat And Cognitive Control Task, Parmis Khosravi, Julia O. Linke, Anjali D. Poe, Chase Antonacci, Reut Naim, Elise M. Cardinale, Katharina Kircanski, Anderson M. Winkler, Nathan A. Fox, Daniel Samuel Pine, Simona P. Haller

School of Medicine Publications

Behaviors arise from coordinated neural activity across diverse spatial and temporal scales. Prior work has linked better task performance and cognitive functioning to patterns of global network connectivity requiring minimal reconfiguration when switching between task demands. This metric indexing similarity in functional connectivity across task and rest has been termed “neural efficiency.” Here we assess stability of neural efficiency over approximately 3 years in adolescence, specificity across two task-rest combinations and associations with anxiety. At approximately age 16 and/or 19, 95 participants completed a resting state scan alongside a cognitive control and/or threat task. Neural efficiency was quantified as partial …

Real-Time Image Denoising And Reconstruction Using Generative Adversarial Networks (Gans), Roa'a M. Al_Airaji, Haider Th. Salim Alrikabi, Rula Kamil, Svyd Iryna

Karbala International Journal of Modern Science

This paper presents a real-time image denoising and reconstruction system based on a compact Generative Adversarial Network (GAN) designed for embedded systems and edge computing. The proposed model employs a [ generator and a PatchGAN discriminator, trained using hybrid loss function that combines L1, perceptual, and adversarial terms to balance pixel and perceptual realism. Evaluations were conducted on multiple datasets, including DIV2K, BSD68, SIDD, DND, RENOIR, and PolyU at noise levels (σ = 15, 25, 50). Quantitatively, the proposed model achieves an average PSNR of 32.8 dB and an SSIM of 0.88, which is higher by more than 3 dB …

The Double Attraction Paradox, Rem Jaen D. Krafft

Publications and Research

The Double Attraction Paradox is a podcast series that teaches adolescents how to navigate attraction through body language, limerence, and mirroring while understanding the psychology behind emotional connection. It is a manuscript that combines personal experience, observations, and research, inspired by Rem Jaen D. Krafft's high school crush. Not only does it provide a guide for teenagers and young adults, but it also encourages readers to better understand attraction, communication, and emotional development. The final chapter examines how peer pressure, traditional high school cliques, fear of rejection, and fear of intimacy may influence societal norms, emotional contagion, and relationship formation …

Influence Of Peristalsis On The Hemodynamic Analysis Of Magnetohydrodynamic Jeffrey Fluid In A Two-Layered Narrow Channel, N. Lavanya, G. Ravi Kiran, M. Varun Kumar, K. Rajyalakshmi

Mansoura Engineering Journal

In this paper, an analytical study of MHD-influenced hemodynamic of Jeffrey fluid during peristaltic transport in a two layered narrow channel is presented, a phenomenon that has substantial ramifications for microcirculatory dynamics in the cardiovascular system. The model assumes a Jeffery fluid in the core area to encapsulate microstructural phenomena, including viscosity fluctuations, whereas the periphery area is treated as a Newtonian fluid. The governing equations for both regions are simplified and analytically solved under the long wavelength approximation. Using MATHEMATICA, a numerical investigation is carried out to examine the influence of various parameters, such as the magnetic parameters, amplitude, …

Utilization Of Egyptian Flax For Industrial Applications: Sustainable Composite Tubes From Egyptian Flax Cord, Rania El Deeb, Alaa Arafa Badr, Shaimaa Youssef El-Tarfawy, Ahmed H. Hassanin, Ashraf Elnahrawy, Abdelhamid R. Aboalasaad

Mansoura Engineering Journal

The growing demand for eco-friendly products has increased interest in natural fibers such as flax for composite materials, yet high costs limit industrial adoption. This research aims to utilize less expensive Egyptian flax secondary fibers and multifunctional characterization of locally produced flax cords to develop high-performance composite tubes via filament winding. An additional objective is to treat these fibers for technical applications, offering a sustainable alternative to synthetic materials.

Egyptian flax cords were processed using a filament winding technique to fabricate composite tubes. The study investigated the effects of varying the number of layers (e.g., 80/14 and 40/14/40 configurations), the …

Financial Analysis Tool (Ct-Ft) For Western North Carolina Christmas Tree Growers, Sam Blumenfeld, Solomon Ghezehei, Justin G.A. Whitehill, Elizabeth G. Nichols

Journal of Extension

Western North Carolina is a major national Christmas tree (CT) production region, yet the CT industry faces numerous challenges that threaten its financial sustainability. Little economic research has been done, and limited decision-making tools exist to assist producers, Extension agents, and associated industry stakeholders. We developed an Excel-based financial analysis tool (CT-FT) to assist small and midsize wholesale CT producers in operational planning and financial assessment. The publicly available financial tools will enable CT growers to better understand their finances and operations, interact with financial stakeholders, assess alternative management scenarios, and track yearly costs to improve operational financial sustainability.

Strategic Leverage Points For Effective Watershed Governance: A Micmac Structural Analysis Approach, Ivan Taslim, Sambas Basuni, Moh. Yanuar Jarwadi Purwanto, I Putu Santikayasa

Journal of Environmental Science and Sustainable Development

Over the past two decades, watershed governance in Indonesia has been challenged by rapid land-use change, fragmented institutions, and limited integration of scientific evidence into policy. Previous studies have primarily evaluated watershed sustainability using hydrological or socio-economic indicators, whereas the structural relationships among governance, socio-economic, and biophysical factors remain insufficiently explored. To address this gap, this study applies the Matrix of Cross-Impact Multiplications Applied to Classification (MICMAC) method to examine direct and indirect relationships among watershed governance factors. A pentahelix stakeholder analysis involving government, academia, non-governmental organizations, media, and industry was conducted to evaluate 37 factors identified through a systematic …

Survey Increases Understanding Of United States Sweetpotato Producer Clean Seed Needs, Lorin Harvey, Mark Shankle, Rachael Carter, Kelsey Harvey

Journal of Extension

A needs assessment of sweetpotato producers across the United States was conducted as part of a strategic planning process to enhance the applicability of research and education. A national survey and a 2-day grant-planning workshop were also used to engage stakeholders to develop a USDA–NIFA Specialty Crop Research Initiative Proposal to improve and promote clean seed programs. Ninety-five U.S. sweetpotato producers completed the survey, representing more than 73,000 acres of production. Therefore, the survey respondents are estimated to account for nearly half of U.S. sweetpotato production, underscoring the importance and relevance of the results.

Assessing Knowledge Levels And Learning Preferences Among Organic Grain Farmers And Professionals; The Experience Of The University Of Wisconsin Ograin Program, Lauren Asprooth, Claire G Stedden, Evelyn Hammond, Ayse Okur, Erin Silva

Journal of Extension

With lagging domestic supplies of organic grains, transitioning from conventional to organic grain production is needed, but can be a daunting challenge for farmers. The OGRAIN program began at the University of Wisconsin–Madison in 2015 to support increased organic grain production in the Midwest. We surveyed 429 OGRAIN participants to assess the most accessed resources, areas of knowledge change, and areas for program improvement. Participants highlighted the importance of networking and the need for additional marketing resources. Differences were found in programming preferences by organic farming experience. These results can improve our understanding of how to best support organic grain …

Attracting Extension Program Participants: Tips For Extension Educators, Suzanna R. Windon, Theodore R. Alter

Journal of Extension

Extension educators hold a competitive advantage by delivering educational programs tailored to their communities' unique circumstances and perspectives. This article enhances the understanding of the proactive Extension program model and contributes to the literature on Extension educators' competencies. It offers tips for attracting participants to Extension programs and sustaining their engagement. Additionally, the proposed rubric is a practical tool for educators to assess and ensure that all aspects of their programs are well-prepared for successful implementation and meaningful participant involvement.

Warm-Air And Forced-Air Ventilation Drying Of Grass Seeds, Werner Maltry

IGC Proceedings (1977-2023)

For the design of warm-air conveyor driers and of ventilated bins to be used for grass seeds drying, certain parameters of the drying characteristics under varying conditions must be known. Investigations in a climatized cham­ber with seeds from different plant species at varying bulk height, inlet air temperature, and rate of air flow have shown the drying charac­teristics of a layer to be quite similar to those of a single drying crop. The curve of the drying velocity can be approximated by two branches, a first branch with constant drying velocity and a second straight-lined declining branch. The whole oper­ation …

Problems Of Phytophagous And Pollinating Insect Control Of Seed Lucerne In France, Rene Bournoville, Pierre Guy, Jean-Noel Tasei, Alain Delaude F.N.A.M.S

IGC Proceedings (1977-2023)

This paper is concerned with two factors of lucerne seed yields: phytophagous and pollina­tor insects. There are three groups of phytophagous insects, i.e. foliage species: Acyrthosiphon pisum, Apion pisi, Hypera variabilis, Colaspidema atrum; gall midges: Dasyneura ignorata, Conta­rinia medicaginis; and seed pests: Laspeyresia medicaginis, Tychius aureolus, Adelphocoris line­olatus, Lygus rugulipennis, Bruchophagus roddi. Net sweeping, yellow dish trapping, and gall rearing were used for population and flight observation. Laboratory tests were carried out to deter­mine the susceptibility of Miridae bugs, pre­dators, and pollinators to insecticides. The possibility of rearing and multiplying Megachile pacifica was demonstrated. Studies on its local enemies and …

Progress In Grass Seed Production Through Specialization And Concentration, Heinz Hartmann

IGC Proceedings (1977-2023)

Specialization and concentration •in grass seed production require a long-term development programme. Such development programme has to be put into effect planfully and from year to year by all partners involved. The crews in charge of actual production must be in command of up-to-date seed-growing technologies and see with great continuity to their own further education. Both the farms and nationally-owned enter­prises for seed and planting stocks (VEB Saat­und Pflanzgut) must be furnished with efficient machinery and other facilities for adequate col­lection, treatment, and marketing of grass seed. A complex quality-ensuring system has to be established for high-accuracy control and …

The Effect Of Closing Date, Stocking Rate, And Nitrogen Application On Seed And Wool Production From Tall Fescue (Festuca Arundinacea Schreb.) Pastures, Christopher M. Williams, Kevin G. Boyce

IGC Proceedings (1977-2023)

The effects of closing dates, stocking rates, and nitrogen application on seed and wool production of Demeter tall fescue in South Australia are described. Seed production and gross income were greatest at an intermediate closing date (8 September), at the highest level of nitrogen and highest stocking rate. Late closings (6 October and 3 November) resulted in severe depressions in seed yield and gross incomes. Stocking rates of 15 and 30 sheep/ha caused a similar large reduction in seed yield at late closing dates. The gross value of the extra wool produced from late closing date treat­ments (although up to …

New Problems And Results Of Grass Breeding In The Czechoslovak Socialist Republic, Frantisek Bures

IGC Proceedings (1977-2023)

Turf grass species are among the topics of forage grass breeding in Czechoslovakia at present. Breeding goals, however, are highly differentiat­ed, and testing methods have to be adjusted to that diversity of purposes. Agrostis tenuis Sibth., 'Golf variety, is a perennial turf grass which forms short stolons. Tiller formation has been 263/dm2 on average over several years. Its colour is deep green, and the grass is unpretentious in terms of nutrition and soil. Mean root expansibility is 6.9 per cent, mean tensile strength 3,249 kg/cm2, and aver­age compressive strength 112,768 gcm/cm3. Frequent deep mowing is well tolerated. Variety 'K 7' …

Ms- Based Hybrid Breeding In Lolium Perenne L., Inge Gaue

IGC Proceedings (1977-2023)

Hybrid breeding in Lolium perenne is possible by use of male sterility (ms). To get a suitable basis for successful breeding it is necessary to search, analyze, and confirm plants with male sterility. Over four years we have developed fixator lines and ms-analogous lines and began to test their combining ability. The analysis of anther design in 16 ms-analogous lines showed the level of sterility to be highest in the white­steriles. A breeding programme has been devel­oped that makes possible the production of commercial hybrid seed in the 10th year after the beginning of breeding work.

Investigation Of Male Sterility In Lolium Perenne L. As Influenced By Environmental Conditions, Eicke Rudloff

IGC Proceedings (1977-2023)

By means of a classification of anther design, field-grown male sterile clones of Lolium perenne were found to differ greatly from greenhouse­grown clones as to their variability in the phenotypic manifestation of sterility (PMS). Only 8.7 % white-steriles were found as com­pared with the results obtained from field assess­ment. White-steriles were also found in plants that showed a different PMS in the field. In the greenhouse, up to 93 p.c. of the plants were fertiles, with several provenances producing no fertile phenotypes at all. This is indicative of the fact that PMS would be influenced by the gen­otype. Additional nitrogen …

Particularities Regarding The Manifestation Of Cytoplasmic Male Sterility In Dactylis Glomerata L., Grigori Kuleshov, Aelita Kremnina, Valentina Korovina

IGC Proceedings (1977-2023)

Chemical mutagenics were found to induce male sterility in M1 of Dactylis glomerata L., this character being transmitted in the following generations under conditions of open pollina­tion and pair matings. The respective segrega­tions in the families obtained from test cross­ings, open pollination, and pair matings of sterile plants, and the existence of sterility fixers allow to suppose that in M1, M2, and M3 the sterile forms have cytoplasmic male sterility and are represented by recessive homozygotes with sterile cytoplasm. The study of the meiosis of the male-sterile forms induced by chemical mutagenics has revealed that disturbances in the course of …

Association And Breeding In Cocksfoot (Dactylis Glomerata L.), P Rotili, L Zannone

IGC Proceedings (1977-2023)

The aim of this study was to know the impor­tance of the progeny association effects in the evaluation of the combining ability of the parents. The experiment included eight pure stands and twenty-eight binary mixtures. Gener­al domination ability was considerably larger than general association ability. This is due to the fact that situations of competition were generally observed. A good similarity of rank­ing in pure stand and in mixture was observed. In conclusion, the association effects are not important in the evaluation of the combining ability of the parents.

Influence Of Origin And Arrangement Of Components In Hybridization Nursery On The Performance Of A Synthetic Population Of Alfalfa (Medicago Varia Martyn.), Jan Rod

IGC Proceedings (1977-2023)

Using 7 clones and their immediate progenies (strains), two conforming hybridization nur­series were laid out. The components crossed were planted in close pairs without mutual space isolation but with one meter distance between the pairs. Arrangement corresponded with a Greek-Latin square with two replications of the same combination. Under conditions of open pollination, seed setting was lower in the clone nursery. A per­formance decline took place in strain progenies, i.e. in the generation after one reproduction. Replication of the same combination was typi­cal in both cases. The differences between the performance of progenies of individual com­binations show that, using the …

Acceleration Of Red Clover Breeding (Trifolium Pratense Subvar. _Praecox Witte) By Inclusion Of Greenhouse-Grown Generations, Rolf Gaue, Warner Schweiger

IGC Proceedings (1977-2023)

An outline is given of several possibilities for shortening the breeding period by using meth­ods of generation acceleration in red clover under artificial environmental conditions in the greenhouse. It is possible both to realize com­plete reproduction cycles in the greenhouse within 120 and 180 days, and to produce clover seed within 80 days when using plants that had already passed preliminary field selection for seed productivity. Details of the rearing con­ditions, of the illumination period, and of the sources of light used illustrate the effect of the varied environmental conditions. Honey bees have successfully been used for pollination.

Breeding Tall Fescue (Festuca Arundinacea Schreb.) And Cocksfoot (Dactylis Glomerata L.) For Seedling Establishment Under Conditions Of Competition, Samuel Badoux

IGC Proceedings (1977-2023)

Possibilities of breeding tall fescue (Festuca arundinacea Schreb.) and cocksfoot (Dactylis glomerata L.) for a better establishment rate were studied under conditions of competition. Tall fescue selection for seedling fresh weight and tiller number was conducted for 3 gener­ations. For both characters, estimates of her­itability h2 = 0.57 and h2 = 0.33, respectively, were obtained. The date of appearance of the first tiller was highly correlated with tiller number two months after sowing. Cocksfoot varieties with a rapid establish­ment in greenhouse experiments presented a higher proportion of cocksfoot when used as a compound of a seed mixture.

Results Regarding The Accelerated Production Of Complete Generations Of Lolium Perenne L. And Dactylis Glomerata L. Under Artificial Climate, Joachim Buhring, Karin Neubert

IGC Proceedings (1977-2023)

Studies were performed on Lolium perenne L. and Dactylis glomerata L. for accelerated pro­duction of plant generations. Flowering of Lolium perenne - was induced in single-leaf seedlings by 65-day vemalization at + 4.5 °C, short-day conditions, and low intensity of illumination (30 microeinsteins • m-2 • s- 1 ). In Dactylis glomerata, flowering was achieved within 100 days by vernalization at low to medium temperatures, short-day conditions, and high intensity of illumination (440 micro­einsteins • m-2 • s- 1). Accordingly, by means of refrigerators for producing low temperatures during vernalization and with artificial light, one generation of Lolium perenne can …

Evaluation Of Quality Factors In Warm Season Forages, Warren G. Monson, Gkenn W. Burton, Wayne W. Hanna

IGC Proceedings (1977-2023)

Improved forage quality is a feasible objective. Coastcross-1 bermudagrass, Cynodon dactylon (L.) Pers., selected for high dry matter digest­ibility, has consistently enhanced the perform­ance of the animals consuming it. Variation in quality factors of other species, particularly Paspalum notatum var. Saurae Parodi and Pennisetum americanum (L.) K. Schum., makes it possible to improve digestibility. Pearl millet varieties with improved animal­production potential have been developed and released for farmer use. The varieties have been selected for higher digestibility and short stature, with reduced stem fractions. The assessment of the digestion of fresh forage permits evaluation of the effects of other factors, …

Intra-Specific Variation In Rates Of Dark Respiration And Of Photosynthesis At Low Positive Temperatures In Festuca Rubra L., William S. Stewart, John H. Ollerenshaw

IGC Proceedings (1977-2023)

Low temperature is a primary limiting factor to the growth of grass in the uplands of Britain. Types better able to grow at low temperature are required for the extension of the growing season. Higher rates of dark respiration are considered to be an adaptation to growth at low temperature. An ecotype of Festuca ruhra L. from a cold environment is shown to have higher rates of dark respiration, photosynthesis, and growth at low temperature than one from a warmer habitat. Observation of this kind may form the basis of a laboratory test for rapidly selecting ecotypes able to grow …

The Inheritance Of Sodium Content In The Dry Matter Of Dactylis Glomerata L., Jaroslav Nasinec, Vaclav Mika

IGC Proceedings (1977-2023)

Experiments were carried out about the indi­vidual composition of the variety 'Milona', its parental varieties 'Aberystwyth Sl43' and 'Welta', and random-selection cross progenies which took part in the formation of the popu­lation of 'Milona'. It was stated that the inter­mediary character of the Na content of 'Milo­na' is not due to a medium or nearly medium Na content of the individual plants, but is expressed by the number of single plants whose Na content exceeds the limit of 0.015 % in the third cut. 'Aberystwyth S 143' and some proge­nies in which A-S 143 was used as mother plant, are …

An Approach To Evaluate A Large Number Of Mixtures Under Grazing, Warwick Harris

IGC Proceedings (1977-2023)

A technique is described to evaluate under grazing the large number of mixtures of grass and legume possible with the increasing num­bers of herbage cultivars. Measurements were made under sheep grazing with and without applied nitrogen of the component species yields of 15 grass and legume monocultures and their 54 grass-legume mixtures. Data from the final grazing of the establish­ment year were examined for interactions be­tween the competing grasses and legumes using regression analysis. The coITelation between cultivar yield and suppressive effect on associ­ates in mixture was strongly negative. Interac­tions between yield and associate effects ob­served were related to seasonal …