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Development and first evaluation of an attractant impregnated adhesive tape against blood-sucking flies

Insect Science 2022年第2期29卷 603-612页

作者： Junwei J.Zhu Gwang-Hyun Roh Yosuke Asamoto Kujtim Bizati Jen-Chieh Liu Alexander Lehmann kyle harrison David BTaylor Hironao Otake Agroecosystem Management Research Unit US Department of AgricultureAgricultural Research ServiceLincolnNebraskaUSA US Pacific Basin Agricultural Research Center US Department of AgricultureAgricultural Research ServiceHiloHawaiiUSA Oak Ridge Institute for Science and Education Oak RidgeTennesseeUSA Nitto Inc. TeaneckNew JerseyUSA Department of Entomology University of NebraskaLincolnNebraskaUSA

Stable flies are one of the most important arthropod pests of livestock that reduce cattle weight gain and milk production leading to annual economic losses in excess of$2 billion to the US cattle *** host-seeking behavior is primarily mediated by associated odors from stable fly larval development environments and host *** present paper reports the development and evaluation of attractant-impregnated adhesive tapes to reduce stable fly attacks on *** bioassays showed that only m-cresol impregnated adhesive tapes caught significantly more stable flies(16±1)than the control tape without attractant added(7±1),with a 77%fly recapture ***-impregnated adhesive tapes deployed in cattle feedlots showed significant impacts in reducing fly population,with a total of one million stable flies captured over a period of three weeks(mean catches from 57596 to 102088 stable flies per trap per week).It further relieved cattle stress with a significant reduction of biting fly avoidance behavior,(6±0.4 cows observed with tail wagging in control vs.3±0.4 from the trap-deployed).The efficacy of the developed tapes lasted up to 1-week longevity,although 70%of m-cresol was released starting from the second *** m-cresol impregnated adhesive tape provided an 80%reduction in cattle stress due to stable fly *** is the first report of a technology developed by integrating an attractant compound into an adhesive material on a plastic film with demonstrated effectiveness in trapping biting flies that attack livestock animals.

关键词： cattle stress reduction mass trapping m-cresol-impregnated adhesive tapes Stomoxys calcitrans

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Did maize domestication and early spread mediate the population genetics of corn leafhopper?

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Insect Science 2019年第3期26卷 569-586页

作者： Julio S. Bernal Amanda M. Davila-Flores Raul F. Medina Yolanda H. Chen kyle E. harrison Kimberly A. Berrier Department of Entomology Texas A&M University College Station Texas USA Department of Plant and Soil Sciences University of Vermont Burlington Vermont USA

Investigating how crop domestication and early farming mediated crop attributes, distributions, and interactions with antagonists may shed light on today's agricultural pest problems. Crop domestication generally involved artificial selection for traits desirable to early farmers, for example, in creased productivity or yield, and enhanced qualities, though invariably it altered the interactions between crops and insects, and expanded the geographical ranges of crops. Thus, some studies suggest that with crop domestication and spread, insect populations on wild crop ancestors gave rise to pestiferous insect populations on crops. Here, we addressed whether the emergence of corn leafhopper (Dalbulus ma id is) as an agricultural pest may be associated with domestication and early spread of maize (Zea mays mays). We used AFLP markers and mitochondrial COI sequences to assess population genetic structuring and haplotype relationships among corn leafhopper samples from maize and its wild relative Zea diploperennis from multiple locations in Mexico and Argentina. We uncovered seven corn leafhopper haplotypes contained within two haplogroups, one haplogroup containing haplotypes associated with maize and the other containing haplotypes associated with Z. diploperennis in a mountainous habitat. Within the first haplogroup, one haplotype was predominant across Mexican locations, and another across Argentinean locations;both were considered pestiferous. We suggested that the divergence times of the maize-associated haplogroup and of the "pestiferous" haplotypes are correlated with the chronology of maize spread following its domestication. Overall, our results support a hypothesis positing that maize domestication favored corn leafhopper genotypes preadapted for exploiting maize so that they became pestiferous, and that with the geographical expansi on of maize farming, corn leafhopper colonized Z. diploperennis, a host exclusive to secluded habitats that serves as a refuge fo

关键词： Dalbulus maidis haplotype network analysis perennial teosinte population genetic structuring Zea diploperennis Zea mays mays

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Search for microglia-specific peptides:advances in the discovery toolbox

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Neural Regeneration Research 2025年第2期20卷 471-472页

作者： Ivan Sarabia kyle M.Koss Department of Surgery University of ArizonaTucsonAZUSA

Uncontrolled and chronic inflammatory states in the central nervous system(CNS)are the hallmark of neurodegenerative pathology and every injury or stroke-related *** key mediators of these neuroinflammatory states are glial cells known as microglia,the resident immune cell at the core of the inflammatory event,and astroglia,which encapsulate inflammatory insults in proteoglycan-rich scar *** gliotic scar blocks significant portions of healthy axonal networking,preventing *** most neuroinflammation is exclusively based on the responses of said microglia,their phenotypes are suggested to follow those of macrophages;M1 and M2 are opposites of pro-and ***,microglial phenotypes have been identified to be on an inflammatory spectrum encompassing developmental,homeostatic,and reparative behaviors as opposed to their ability to affect devastating cell death cascades and scar tissue formation.

关键词： inflammation pathology death

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Sexual conflict and deception in poison frogs

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Current Zoology 2014年第1期60卷 37-42页

作者： kyle SUMMERS Department of Biology East Carolina University Greenville NC 27858 USA

I review evidence that females deceive males in the context of sexual selection and sexual conflict in the green poison frog, Dendrobates auratus. In this species, males mate polygynously when they have the opportunity, but polygyny imposes a cost on female reproductive success. Some females attempt to guard their mates when those males are approached by other fe- males. This behavior involves both aggression toward other females and active ＂pseudo-courtship＂ of the male. This courtship is hypothesized to be a deceptive signal that ffmctions to prevent the male from mating with other females. Observational and com- parative evidence is presented in support of the predictions of this hypothesis. This form of deception is compared to similar be- haviors that occur in other species, and the possibility that other forms of deception occur in poison frogs is discussed

关键词： Deceit Amphibian Sexual selection Reproductive strategy Neotropical

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Image analysis and machine learning-based malaria assessment system

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Digital Communications and Networks 2022年第2期8卷 132-142页

作者： kyle Manning Xiaojun Zhai Wangyang Yu School of Computer Science and Electronic Engineering University of EssexColchesterCO43SQUK Key Laboratory of Modern Teaching Technology Ministry of EducationSchool of Computer Science Shaanxi Normal UniversityXi'anChina

Malaria is an important and worldwide fatal disease that has been widely reported by the World Health Organization(WHO),and it has about 219 million cases worldwide,with 435,000 of those *** common malaria diagnosis approach is heavily reliant on highly trained experts,who use a microscope to examine the ***,there is a need to create an automated solution for the diagnosis of *** of the main objectives of this work is to create a design tool that could be used to diagnose malaria from the image of a blood *** this paper,we firstly developed a graphical user interface that could be used to help segment red blood cells and infected cells and allow the users to analyze the blood ***,a Feed-forward Neural Network(FNN)is designed to classify the cells into two *** achieved results show that the proposed techniques can be used to detect malaria,as it has achieved 92%accuracy with a database that contains 27,560 benchmark images.

关键词： Malaria assessment system Image analysis Image segmentation Artificial intelligence

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Switch mode capacitive pressure sensors

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Microsystems & Nanoengineering 2022年第6期8卷 47-60页

作者： Nabil Shalabi kyle Searles Kenichi Takahata Department of Electrical and Computer Engineering University of British ColumbiaVancouverBC V6T 1Z4Canada School of Biomedical Engineering University of British ColumbiaVancouverBC V6T 1Z3Canada

Switch mode capacitive pressure sensors are proposed as a new class of microfabricated devices that transform pressure into a mechanically switching capacitance to form an analog-to-digital signal with zero power,high sensitivity,and a high signal-to-noise ratio.A pressure-sensitive gold membrane suspended over a capacitive cavity makes ohmic contact with patterned gold leads on the substrate,closing circuits to fixed on-chip capacitors outside the cavity and leading to significant step *** function is achieved by allocating the switch leads on the part of the counter electrode area,while the remaining area is used for touch mode analog capacitive *** sensor microchip is prototyped through a novel design approach to surface micromachining that integrates micro-Tesla valves for vacuum sealing the sensor cavity,showing an unprecedented response to applied *** a gauge pressure range of 0–120 mmHg,the sensor exhibits an increase of 13.21 pF with resultant switch events,each of which ranges from 2.53–3.96 pF every 12–38 mmHg,in addition to the touch mode linear capacitive increase between *** equivalent sensitivity is 80–240 fF/mmHg,which is 11–600×more than commercial and reported touch mode sensors operating in similar pressure *** sensor is further demonstrated for wireless pressure tracking by creating a resonant tank with the sensor,showing a 32.5–101.6 kHz/mmHg sensitivity with frequency jumps led by the switch *** developed sensor,with its promising performance,offers new application opportunities in a variety of device areas,including health care,robotics,industrial control,and environmental monitoring.

关键词： mode cavity sealing

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Biocompatibility and degradation of tendon-derived scaffolds

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Regenerative Biomaterials 2016年第1期3卷 1-11页

作者： kyle AAlberti Qiaobing Xu Department of Biomedical Engineering Tufts University4 Colby StreetMedfordMA 02155USA

Decellularized extracellular matrix has often been used as a biomaterial for tissue engineering *** function,once implanted can be crucial to determining whether a tissue engineered construct will be successful,both in terms of how the material breaks down,and how the body reacts to the material’s presence in the first *** is one of the primary components of extracellular matrix and has been used for a number of biomedical *** comprised of highly aligned collagen fibrils can be fabricated directly from decellularized tendon using a slicing,stacking,and rolling technique,to create two-and three-dimensional ***,the degradation characteristics of the material are evaluated in vitro,showing that chemical crosslinking can reduce degradation while maintaining fiber *** vivo,non-crosslinked and crosslinked samples are implanted,and their biological response and degradation evaluated through histological sectioning,trichrome staining,and immunohistochemical staining for ***-crosslinked samples are rapidly degraded and lose fiber morphology while crosslinked samples retain both macroscopic structure as well as fiber *** cellular response of both materials is also *** in vivo response demonstrates that the decellularized tendon material is biocompatible,biodegradable and can be crosslinked to maintain surface features for extended periods of time in *** study provides material characteristics for the use of decellularized tendon as biomaterial for tissue engineering.

关键词： biocompatibility biodegradable scaffolds animal

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On the role of traditional ecological knowledge as a collaborative concept:a philosophical study

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Ecological Processes 2013年第1期2卷 73-84页

作者： kyle Powys Why Department of Philosophy Michigan State University368 Farm Lane#503East LansingMI 48824USA

Introduction:The concept of traditional ecological knowledge(TEK),along with synonymous or closely related terms like indigenous knowledge and native science,has some of its origins in literatures on international development and adaptive *** is a tendency to want to determine one definition for TEK that can satisfy every stakeholder in every *** a scan of environmental science and policy literatures reveals there to be differences in definitions that make it difficult to form a *** should be explored instead is the role that the concept of TEK plays in facilitating or discouraging cross-cultural and cross-situational collaboration among actors working for indigenous and non-indigenous institutions of environmental governance,such as tribal natural resources departments,federal agencies working with tribes,and co-management ***:This is a philosophical paper that explores how the concept of TEK is defined in science and policy literatures and what purpose it serves for improving cooperative environmental and natural resources stewardship and management between indigenous and non-indigenous *** philosophical method applied here is one that outlines numerous possible meanings of a concept(TEK,in this paper)and the implications of each meaning for science and ***:In science and policy literatures,there are different definitions of *** can brew over TEK when people hold definitions that are based on different *** are two kinds of assumptions about the meaning of *** first kind refers to assumptions about the mobilization of TEK,or what I call knowledge *** second kind involves assumptions about how to understand the relationship between TEK and disciplines like ecology or biology,or,in other words,the relation between TEK and *** positions that fall under the two kinds of assumptions(knowledge mobilization;TEK and science)can generate disagreement

关键词： knowledge instead creating

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Erythroid Lineage Cells in the Liver:Novel Immune Regulators and Beyond

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Journal of Clinical and Translational Hepatology 2020年第2期8卷 177-183页

作者： Li Yang kyle Lewis Division of Gastroenterology Hepatology and NutritionCincinnati Children’s Hospital Medical CenterCincinnatiOHUSA Division of Gastroenterology Hepatology&Nutrition Developmental Biology Center for Stem Cell and Organoid MedicineCincinnati Children’s Hospital Medical CenterCincinnatiOHUSA

The lineage of the erythroid cell has been revisited in recent years. Instead of being classified as simply inert oxygen carriers, emerging evidence has shown that they are a tightly regulated in immune potent population with potential devel-opmental plasticity for lineage crossing. Erythroid cells have been reported to exert immune regulatory function through secreted cytokines, or cell-cell contact, depending on the conditions of the microenvironment and disease models. In this review, we explain the natural history of erythroid cells in the liver through a developmental lens, as it offers perspec-tives into newly recognized roles of this lineage in liver biology. Here, we review the known immune roles of erythroid cells and discuss the mechanisms in the context of disease models and stages. Then, we explore the capability of erythroid lineage as a cell source for regenerative medicine. We propose that the versatile lineage of erythroid cells provides an underappreciated and potentially promising area for basic and translational research in the field of liver disease.

关键词： Erythroblast Immune suppression Liver inflammation Hepatogenesis

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Fumarate hydratase inactivation in renal tumors: HIF1α, NRF2, and "cryptic targets" of transcription factors

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Chinese Journal of Cancer 2012年第9期31卷 413-420页

作者： Aikseng Ooi kyle A.Furge Laboratory of Interdisciplinary Urological Oncology Van Andel Research Institute

Biallelic inactivation of fumarate hydratase (FH) causes type 2 papillary renal cell carcinoma (PRCC2), uterine fibroids, and cutaneous leimyomas, a condition known as hereditary leiomyomatosis and renal cell cancer (HLRCC). The most direct effect of FH inactivation is intracellular fumarate accumulation. A majority of studies on FH inactivation over the past decade have focused on the theory that intracellular fumarate stabilizes hypoxia-inducible factor 1α (HIF1A) through competitive inhibition of HIF prolyl hydroxylases. Recently, a competing theory that intracellular fumarate activates nuclear factor (erythroid-derived 2)-like 2 (NRF2) through post-translational modification of its negative regulator. Kelch-like ECH-associated protein 1 (KEAP1) has emerged from a computational modeling study and mouse model studies. This review dissects the origin of these two governing theories and highlights the presence of chromatin-structure-regulated targets of transcription factors, which we refer to as "cryptic targets" of transcription factors. One such cryptic target is heme oxygenase I (HMOX1), the expression of which is known to be modulated by the gene product of SWI/SNF-related, matrix-associated, actin-dependent regulator of chromatin, subfamily a, member 4 (SMARCA4, also known as BRG1).

关键词：富马酸盐转录因子酶失活肾肿瘤缺氧诱导因子1 竞争性抑制染色质结构水合

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