Abomasal infusion of branched-chain amino acids or branched-chain keto-acids alter lactation performance and liver triglycerides in fresh cows

Background Dairy cows are at high risk of fatty liver disease in early lactation,but current preventative measures are not always effective.Cows with fatty liver have lower circulating branched-chain amino acid(BCAA)concentra-tions whereas cows with high circulating BCAA levels have low liver triglyceride(TG).Our objective was to determine the impact of BCAA and their corresponding ketoacids(branched-chain ketoacids,BCKA)on production performance and liver TG accumulation in Holstein cows in the first 3 weeks postpartum.Methods Thirty-six multiparous Holstein cows were used in a randomized block design experiment.Cows were abomasally infused for the first 21 d postpartum with solutions of 1)saline(CON,n=12);2)BCA(67 g valine,50 g leu-cine,and 34 g isoleucine,n=12);and 3)BCK(77 g 2-ketovaline calcium salt,57 g 2-ketoleucine calcium salt,and 39 g 2-ketoisoleucine calcium salt,n=12).All cows received the same diet.Treatment effects were determined using PROC GLIMMIX in SAS.Results No differences were detected for body weight,body condition score,or dry matter intake averaged over the first 21 d postpartum.Cows receiving BCK had significantly lower liver TG concentrations compared to CON(6.60%vs.4.77%,standard error of the mean(SEM)0.49)during the first 3 weeks of lactation.Infusion of BCA increased milk yield(39.5 vs.35.3 kg/d,SEM 1.8),milk fat yield(2.10 vs.1.69 kg/d,SEM 0.08),and lactose yield(2.11 vs.1.67 kg/d,SEM 0.07)compared with CON.Compared to CON,cows receiving BCA had lower plasma glucose(55.0 vs.59.2 mg/dL,SEM 0.86)but higherβ-hydroxybutyrate(9.17 vs.6.00 mg/dL,SEM 0.80).Conclusions Overall,BCAA supplementation in this study improved milk production,whereas BCKA supplementa-tion reduced TG accumulation in the liver of fresh cows.

Mixed Integer Robust Programming Model for Multimodal Fresh Agricultural Products Terminal Distribution Network Design

The low efficiency and high cost of fresh agricultural product terminal distribution directly restrict the operation of the entire supply network.To reduce costs and optimize the distribution network,we construct a mixed integer programmingmodel that comprehensively considers tominimize fixed,transportation,fresh-keeping,time,carbon emissions,and performance incentive costs.We analyzed the performance of traditional rider distribution and robot distribution modes in detail.In addition,the uncertainty of the actual market demand poses a huge threat to the stability of the terminal distribution network.In order to resist uncertain interference,we further extend the model to a robust counterpart form.The results of the simulation show that the instability of random parameters will lead to an increase in the cost.Compared with the traditional rider distribution mode,the robot distribution mode can save 12.7%on logistics costs,and the distribution efficiency is higher.Our research can provide support for the design of planning schemes for transportation enterprise managers.

Fresh Processing Technology in Polygonatum odoratum Production Area and Its Comparison with Traditional Processing

[Objectives]To compare the effects of traditional processing and fresh processing on the quality of Polygonatum odoratum decoction piece.[Methods]The effects of fresh processing and traditional processing on the quality of P.odoratum decoction piece were compared and analyzed with appearance characteristics,total ash content,extract content,total polysaccharides content,and total flavonoids content as the evaluation indexes.[Results]Fresh processing method in different production areas has different effects on P.odoratum decoction piece.P.odoratum was dried in oven of 50℃.When moisture content was 41.44%-59.67%,it was cut.After complete drying at 50℃,the moisture content of dried P.odoratum was 8.94%-9.60%,and ethanol-soluble extract content was 77.29%-78.20%,and water-soluble extract was 77.7%-78.14%.At this time,the appearance characteristics of section of P.odoratum decoction piece were better than that of traditional processing,which was yellowish white.The total polysaccharide content was higher than that of traditional processing,and the content of total flavonoids was statistically significant different from that of traditional processing.[Conclusions]The quality of P.odoratum decoction piece by fresh processing is better than that of the traditional processing,and it is feasible to use fresh processing.

Changes of structure and functional properties of rice protein in the fresh edible rice during the seed development

It has been reported that fresh edible rice has more bioactive compounds and its protein is easier to digest and has lower hypoallergenic than mature rice. In this paper, the changes in structure and functional properties of proteins at five different stages, including early milky stage(EMS), middle milky stage(MMS), late milky stage(LMS), waxy ripe stage(WS)and ripening stage(RS), during the seed development were investigated. It was found that with the seed developing, the molecular weight of fresh rice protein gradually become larger while the secondary structure changed from the highest content of disordered structure at MMS to the highest content of ordered structure at RS, which affect the surface hydrophobicity and then the functional properties of proteins, including foaming properties, emulsifying properties and oil holding capacity. Fresh rice protein at MMS has the strongest surface hydrophobicity while fresh edible rice protein at RS has the strongest oil holding capability. The results of our study can provide a theoretical basis for the application of fresh rice protein in the food industry and help to develop new fresh edible rice food.

Wi-freshness:基于CSI的猪肉新鲜度检测系统研究

有效、快速地评价猪肉新鲜度对猪肉品质监测具有重要意义。然而,传统的感官评价方法过于主观,理化分析又耗时过长且具有破坏性。虽然射频信号被用于定位、材料识别、生命体征监测,但在肉类新鲜度检测方面并未受到重视。提出了一种实时、无损、低成本的基于信道状态信息(CSI,channel state information)的猪肉新鲜度检测系统Wi-freshness。该系统基于泛在网络(商用Wi-Fi)部署和实施,是物联网在生鲜农产品领域一个新的应用。Wi-freshness包括CSI数据感知、数据预处理、检测建模和新鲜度检测4个模块。考虑Wi-freshness需要处理的数据特征值不多,以及对预测的实时性要求较高的特点,提出一种基于宽度学习系统(BLS,broad learning system)的检测模型。实验结果表明,Wi-freshness系统能达到93%以上的检测准确率。

Distributionally Robust Newsvendor Model for Fresh Products under Cap-and-Offset Regulation

The cap-and-offset regulation is a practical scheme to lessen carbon emissions.The retailer selling fresh products can adopt sustainable technologies to lessen greenhouse gas emissions.We aim to analyze the optimal joint strategies on order quantity and sustainable technology investment when the retailer faces stochastic market demand and can only acquire the mean and variance of distribution information.We construct a distributionally robust optimization model and use the Karush-Kuhn-Tucker(KKT)conditions to solve the analytic formula of optimal solutions.By comparing the models with and without investing in sustainable technologies,we examine the effect of sustainable technologies on the operational management decisions of the retailer.Finally,some computational examples are applied to analyze the impact of critical factors on operational strategies,and some managerial insights are given based on the analysis results.

Development,Characterization and Application of a Three-Layer Intelligent pH-Sensing Indicator Based on Bromocresol Green(BCG)for Monitoring Fish Freshness

As a novel food quality monitoring technology,intelligent freshness indicator has received wide attention in recent years.However,its poor safety and stability are the main problems hindering its practical application.Hence a new pH-sensing indicator based on bromocresol green(BCG)was developed in this study for nondestructive and real-time monitoring the freshness of marine fishes.The indicator was designed with a three-layer structure,using the polytetrafluoroethylene(PTFE)membrane with high hydrophobicity and air permeability as the inner layer to isolate the moisture in the package,BCG-coated filter paper as the colorchanging layer to indicate the freshness of fish,and a transparent unidirectional permeable(TUP)membrane with moisture resistance as the out layer to isolate the moisture in the environment.This contributed to weaken the influence of humidity and prevent dye migration,so as to improve the accuracy and safety of the indicator.Therefore,a highly sensitive and distinguished color variation response to trimethylamine(TMA)standard solution with different concentrations was observed on the indicator.Additionally,the indicator showed a high color stability at different storage temperatures up to 14 days with total color differences(ΔE)less than 5.0.The indicator presented visible color variations from yellow to green then eventually to blue when applied to monitor the freshness of sea bass and salmon stored at 4℃,implying that fish was spoiled.Meanwhile,indicatorsΔE value was significantly positively correlated with total volatile basic nitrogen(TVB-N)and total viable count(TVC)in sea bass and salmon samples.Thus,the pH-sensing indicator can be applied as a cost-effective and promising intelligent indicator for monitoring fish freshness.

Information Freshness-Oriented Trajectory Planning and Resource Allocation for UAV-Assisted Vehicular Networks

In this paper,multi-UAV trajectory planning and resource allocation are jointly investigated to improve the information freshness for vehicular networks,where the vehicles collect time-critical traffic information by on-board sensors and upload to the UAVs through their allocated spectrum resource.We adopt the expected sum age of information(ESAoI)to measure the network-wide information freshness.ESAoI is jointly affected by both the UAVs trajectory and the resource allocation,which are coupled with each other and make the analysis of ESAoI challenging.To tackle this challenge,we introduce a joint trajectory planning and resource allocation procedure,where the UAVs firstly fly to their destinations and then hover to allocate resource blocks(RBs)during a time-slot.Based on this procedure,we formulate a trajectory planning and resource allocation problem for ESAoI minimization.To solve the mixed integer nonlinear programming(MINLP)problem with hybrid decision variables,we propose a TD3 trajectory planning and Round-robin resource allocation(TTPRRA).Specifically,we exploit the exploration and learning ability of the twin delayed deep deterministic policy gradient algorithm(TD3)for UAVs trajectory planning,and utilize Round Robin rule for the optimal resource allocation.With TTP-RRA,the UAVs obtain their flight velocities by sensing the locations and the age of information(AoI)of the vehicles,then allocate the RBs to the vehicles in a descending order of AoI until the remaining RBs are not sufficient to support another successful uploading.Simulation results demonstrate that TTP-RRA outperforms the baseline approaches in terms of ESAoI and average AoI(AAoI).

Information freshness optimization of multiple status update streams in Internet of things:Generation rate control and service rate reservation

The Internet of things(IoT)has become a key infrastructure providing up-to-date and fresh information for policy analysis and decision-making of upper-layer applications.However,there are limited sensing and communication resources in IoT devices,which significantly affects the timeliness and freshness of the updated status.This work proposes two schemes,namely,the generation rate control and service rate reservation schemes,to improve the overall information freshness of multiple status update streams at the receiver.Specifically,using the recently proposed Age of Information(AoI)as the metric for evaluating information freshness,we characterized the overall information freshness,i.e.,the overall average AoI at the receiver for both schemes,by considering the urgency difference of status update and streams.Both schemes for status updates and streams,respectively,were formulated as two optimization problems.We proved that both problems are convex and the optimal generation and service rates for different streams are found by the standard convex optimization algorithm.Moreover,we proposed both approximate optimal generation and approximate optimal service rate for fast deployment in heavy and light load cases.Numerical results verify the theoretical findings and accuracy of the proposed approximate solutions,guiding the design and deployment of IoT.

Pregnancy outcomes following supplementation of single dose GnRH agonist to sustain the luteal phase in antagonist fresh embryo transfer cycles:A multicentric prospective cohort study

Objective:To determine whether a single dose of gonadotropin-releasing hormone(GnRH)agonist administered subcutaneously in addition to the regular progesterone supplementation could provide a better luteal support in antagonist protocol fresh embryo transfer cycles.Methods:This prospective,multicentric,cohort study included total 140 women,70 in each group.Controlled ovarian stimulation was carried out as per fixed GnRH antagonist protocol.The trigger was given with hCG.In vitro fertilization/intracytoplasmic sperm injection(IVF/ICSI)was performed and day-3 embryos were transferred.Patients were divided into groups 1 and 2 based on computer generated randomization sheet.Six days following oocyte retrieval,group 1 received 0.2 mg decapeptyl subcutaneously in addition to regular progesterone support while group 2 received progesterone only.Luteal support was given for 14 days to both groups;if pregnancy was confirmed luteal support was continued till 12 weeks of gestation.The clinical pregnancy rate was the primary outcome.The implantation rate,miscarriage rate,live birth delivery rate,and multiple pregnancy rates were the secondary outcomes.Results:A total of 140 patients were analysed,70 in each group.Clinical pregnancy rates(47.1%vs.35.7%;P=0.17),implantation rates(23.4%vs.18.1%,P=0.24),live birth delivery rates(41.4%vs.27.1%,P=0.08),and multiple pregnancy rates(21.2%vs.16.0%,P=0.74)were higher in group 1 than in group 2.Group 1 had a lower miscarriage rate than group 2(5.7%vs.8.6%;P=0.75).However,these differences were not statistically significant between the two groups.Conclusions:Administration of a single dose of GnRH agonist in addition to regular natural micronized vaginal progesterone as luteal support in GnRH antagonist protocol cycles marginally improves implantation rates,clinical pregnancy rates,and live birth delivery rates.However,more studies with higher sample sizes are needed before any conclusive statements about GnRH agonist as luteal phase support can be made.

Role of Fresh Cadaver Practice and Jesus Prayers on Daily Base in Innovations of a Difficult Neurosurgical Operation (Craniopagus Separation)

Purpose: Challenging cases in neurosurgery require experience, which is gained by operating on a number of similarly difficult cases. However, even in large population centers, there are extremely rare cases, such as craniopagus twins. In these instances, other case-specific solutions are required which were improved in the course of fresh cadaver practice on daily base. Methods: During a 20-month preparation period by fresh cadavers the surgical strategy was developed step by step, comprising five neurosurgical ideas, facilitated by deep Jesus prayers as a spiritual source. Possible causes of postoperative complications that occured on 33d postoperative day were also analyzed. Results: During surgery, these nuances proved to be useful, which is also reflected by the postoperative clinical results. One of the twins advanced to a GOS score of 5three months after the surgery. The other twin, despite nonsurgical septic complications, continued to progress well, but on postoperative day 33 for seemingly unknown reasons, she suffered a severe cerebral hemorrhage, which significantly delayed her rehabilitation. A thorough revision of the whole process much later revealed a pitfall that could have a role in this complication. Conclusions: The challenging neurosurgical separation of the craniopagus twins was carried out successfully with the help of five novel neurosurgical refinements, which were found during 300 fresh cadaver practices. Mistakes can serve as a lesson. We hope that the procedures developed and the knowledge gained can be applied in the future.

Acculturation Gap Between Two Generation Immigrants:An Analysis of Fresh Off the Boat

Globalization facilitates the transnational and trans-regional flow of population.As new comers,immigrants need to adapt to new culture and conventions.The way of acculturation varies from individuals even within an immigrant family,with a problematic asymmetry that children acculturate faster than their last generations,as the acculturation gap-distress model demonstrates.However,empirical studies indicate that acculturation gap does not always associate with family and youth maladjustment,and parent’s attitude towards the host and origin culture rarely influences children.This paper analyses Fresh Off the Boat,a teleplay adapted from a Chinese American writer Eddie Huang’s memoir,to revile how different generation immigrants adapt to their new life.This paper finds that parents’orientations to Chinese and American culture affect their children,which is different from the previous study.Findings suggest that maintaining heritage culture is important for young immigrants’adjustment,while accepting host culture is crucial for their parents.Therefore,adopting a strategy of integration may be the ideal way of acculturation.

不同品种鲜食糯玉米采后贮藏品质及抗氧化酶活性的变化

为探究不同品种鲜食糯玉米采后贮藏品质及抗氧化酶活性变化规律,选用京科糯2000、京科糯768以及农科糯336为材料,研究其在20℃常温贮藏条件下感官品质、硬度、失重率、色泽、V_(C)、可溶性固形物、糖类物质、丙二醛含量和抗氧化酶活性的变化规律。结果表明,随着贮藏天数的延长,不同品种鲜食糯玉米均出现不同程度地籽粒失水皱缩、风味散失、光泽和甜度下降等现象,京科糯768表面劣变最为严重,其次是农科糯336,京科糯2000籽粒表面劣变程度最轻。三个品种鲜食糯玉米的硬度、L*值、V_(C)、可溶性固形物、可溶性糖含量均下降,失重率、b*值、淀粉和丙二醛含量总体升高。农科糯336中V_(C)、可溶性固形物和可溶性糖含量下降幅度最小,且淀粉和丙二醛含量上升幅度最小,并且可溶性糖含量和过氧化物酶(Peroxidase,POD)活性显著高于京科糯2000与京科糯768(P<0.05),而抗坏血酸过氧化物酶(Ascorbate peroxidase,APX)活性显著高于京科糯768(P<0.05)。综上,农科糯336在贮藏期间具有更好的营养价值和贮藏品质,并且还具有较高的POD活性。京科糯2000在贮藏期间,果实内部葡萄糖、果糖以及L*值的下降幅度和b*值上升幅度均最小,感官品质较好。而京科糯768能更好地维持玉米籽粒硬度值。

基于碰撞特性的鲜食玉米摘穗装置对比试验

【目的】探究缓冲弹簧和柔性触穗表面两种摘穗机构在摘取果穗中的低损作用及机制。【方法】以传统玉米收获用板式摘穗机构和具有缓冲弹簧加柔性触穗表面的柔性摘穗机构为2种摘穗结构,以刚性触穗表面、柔性橡胶触穗表面、柔性发泡材料触穗表面为3种触穗表面,得出6种摘穗机构,进行鲜食玉米果穗碰撞试验,采集和分析碰撞时间、碰撞加速度峰值,计算碰撞冲量,统计籽粒破碎率。【结果】柔性摘穗机构能够有效降低鲜食玉米果穗受到的碰撞时间,从而降低鲜食玉米果穗的籽粒破碎率。缓冲弹簧可缩短鲜食玉米果穗的碰撞时间,当柔性摘穗机构表面为柔性橡胶和柔性发泡材料时,碰撞时间分别比板式摘穗机构降低了66.2%、70.1%和70.1%。碰撞冲量分别降低了67.6%、77.9%和79.7%。籽粒破碎率降低了71.2%、51.3%和83.6%。对于柔性摘穗机构,鲜食玉米果穗与柔性橡胶、柔性发泡材料触穗表面的碰撞时间比刚性触穗表面分别延长了58.7%和63.2%。碰撞加速度峰值分别降低了62.5%和68.7%。碰撞冲量分别降低了42.4%和54.5%。籽粒破碎率分别降低了47.4%和68.4%。【结论】通过降低收获过程中鲜食玉米果穗受到的碰撞时间和碰撞加速度,从而有效降低了鲜食玉米果穗的籽粒破碎率,为鲜食玉米低损收获机的研制提供理论依据和设计参考。

大豆地方种质资源鲜籽粒可溶性糖含量的全基因组关联分析

【目的】可溶性糖含量是鲜食大豆重要的品质性状之一,研究大豆鲜籽粒可溶性糖含量的遗传变异,深入解析可溶性糖含量的遗传机制,为鲜食大豆种质创新及品质育种提供依据。【方法】利用来自东北大豆生态区、北方大豆生态区、黄淮海大豆生态区和南方大豆生态区的133份大豆地方种质,在2021年连江春季、福清春季和秋季3个环境下对鲜籽粒可溶性糖含量进行表型测定,结合82187个高质量SNP标记,基于混合线性模型MLM(Q+K)对可溶性糖含量进行全基因组关联分析,挖掘可溶性糖含量显著相关的SNP位点,并以显著SNP位点为中心,两端各扩展119.07 kb连锁不平衡衰减距离为候选区间,根据候选区间内基因的注释和组织表达信息预测候选基因。【结果】3个环境下,鲜籽粒可溶性糖含量的变异范围为3.37—33.84 mg·g^(-1),遗传变异系数为24.59%—32.69%,可溶性糖含量遗传率为68.14%。通过全基因组关联分析,连江春季、福清春季和秋季3个环境下分别检测到与鲜籽粒可溶性糖含量显著关联的SNP有6、8和22个,表型变异解释率为12.43%—29.27%,以表型变异解释率较高的9个显著SNP位点所在的候选区间进行搜索,共获得86个基因,结合基因注释和组织表达信息,进一步筛选到9个候选基因,主要涉及转录因子、糖蛋白家族和糖类合成转运等生物学过程。其中,Glyma.01g016500、Glyma.13g042100、Glyma.16g131800和Glyma.16g155300在大豆种子及荚中表达水平较高,可作为大豆鲜籽粒可溶性糖的最具潜力候选基因。【结论】通过全基因组关联分析,检测到36个与鲜籽粒可溶性糖含量显著关联的SNP,进一步筛选出9个候选基因可能参与大豆鲜籽粒可溶性糖含量的调控,其中,Glyma.01g016500、Glyma.13g042100、Glyma.16g131800和Glyma.16g155300可作为调控大豆鲜籽粒可溶性糖含量的关键目标基因。

莴笋+鲜食玉米轮作模式下高效设施栽培模式探讨

天津市为了有效利用当地独特的地理气候资源,丰富蔬菜供给,提高土地利用率及种植效益,在多年生产实践基础上总结了“莴笋-鲜食玉米-鲜食玉米”和“莴笋—鲜食玉米—莴笋”两种一年多茬的轮作栽培模式,包括作物茬口安排、田间种植管理技术要点、病虫害防治、适时采收等,利用冷棚设施栽培,大大提高土地复种指数,减少病虫害发生,提高种植经济收益。通过2年的试验示范,收到了良好效果,可为京津冀地区发展设施农业种植区提供有益参考。

弱酸性电解水用于提升鲜切马铃薯安全品质的研究

目的探究弱酸性电解水和自来水处理的鲜切马铃薯在室温贮藏条件下不同时间段内品质的变化。方法模拟现代厨房贮存模式,经弱酸性电解水和自来水处理的鲜切马铃薯在室温(25±0.5)℃贮藏环境下,贮藏0、7、14、21、28、35h时,检测其感官、色度、质构、淀粉、蛋白质、钾、维生素C、菌落总数、大肠杆菌、沙门氏菌、金黄色葡萄球菌、霉菌、酵母菌。结果经弱酸性电解水处理的鲜切马铃薯在室温贮藏21 h内,经自来水处理的鲜切马铃薯在室温贮藏14 h内,感官正常,其营养成分淀粉、蛋白质、维生素C、钾元素下降较少,金黄色葡萄球菌、沙门氏菌、菌落总数、大肠杆菌、霉菌、酵母菌的含量均在国家标准和团体标准许可的安全范围内,可安全食用。结论弱酸性电解水可显著提升鲜切马铃薯的贮藏品质,抑制其金黄色葡萄球菌、沙门氏菌、菌落总数、大肠杆菌、霉菌、酵母菌繁殖,延长室温贮藏期。

鲜食玉米播期与密度对大豆、鲜食玉米间作产量的影响

为探索黄淮海区适宜的大豆、鲜食玉米间作模式,采用鲜食玉米播期与密度二因素裂区设计,研究了不同鲜食玉米群体对大豆、鲜食玉米间作体系作物的产量、农艺性状及作物间相对竞争力的影响。结果表明:鲜食玉米3个播期A1(6月30日)、A2(7月7日)、A3(7月14日)与3个种植密度B1(3.20万株·hm^(-2))、B2(3.80万株·hm^(-2))、B3(4.50万株·hm^(-2))共9个处理不影响间作的产量优势,土地当量比(LER)都大于1;从播期方面看,A1、A2和A3的LER均值分别为1.26,1.20和1.15,差异达到显著水平(P<0.05),A1与A2差异不显著;同一播期不同密度条件下,B2的LER最大,B3居中,B1最小。鲜食玉米播期与密度互作对大豆的产量、百粒重无显著性影响,对株高、茎粗、单株荚数、单株粒数产生了显著性影响;鲜食玉米产量和百粒重随着播期的延后逐渐变小,A3的百粒重仅为A1的69.1%,且同一播期内百粒重随着密度的增加逐渐变小。鲜食玉米播期推后抑制了大豆、鲜食玉米共生后期鲜食玉米资源竞争力的恢复,共生前期大豆占优势地位,共生后期鲜食玉米的资源竞争力逐渐变强。因此,就本研究而言,大豆、鲜食玉米间作体系中鲜食玉米应不晚于7月7日播种,种植密度3.80万株·hm^(-2)有利于大豆、鲜食玉米间作体系总产量的提高。

生鲜电商平台消费者购菜意愿多元提升路径及适配组态研究

基于南昌市519份调查数据,运用技术接受模型3和期望确认理论模型,采用fsQCA方法对生鲜电商平台消费者购菜意愿进行组态分析,探讨消费者购菜意愿适配组态的要素构成条件及提升策略。结果表明:单一条件变量均不是生鲜电商平台消费者购菜意愿的必要条件,说明变量间可能存在替代作用;存在乐趣性与顾客认可型路径、适应性与情感导向型路径、体验感与顾客评价型路径、个性化与挑战导向型路径、影响力与便利导向型路径等5条产生高购菜意愿的路径;其中,高主观规范和高满意度作为核心条件存在于4条路径中,对生鲜电商平台消费者产生购菜意愿发挥着更普适的作用。基于此,建议整合多元路径,根据组态效应调整购菜意愿提升策略;确保产品质量,提升售后服务,重视满意度的普适性作用;建立良好口碑,发挥社交圈的积极作用,以实现平台发展的良性循环。

基于SWOT分析和可行性分析的FreshFusion餐厅商业战略研究

FreshFusion餐厅是伦敦一家有名的健康饮食餐馆,其主要使用当地有机食材为消费者提供健康膳食,并致力于为消费者提供卓越的客户服务。随着消费者对健康生活的日益追求,Fresh Fusion餐厅在其发展过程中存在一些机遇和挑战。本文采用SWOT分析方法及可行性分析法,旨在向投资者展示该新兴餐厅的优势和前景,并给予商业战略发展的建议。