1: INDUSTRY OVERVIEW: DEPARTMENT STORES
Department stores are large retail outlets that contain numerous individual shops, providing a wide range of product lines. Department stores most oftentimes consist of the following product categories:
1) Food
2) Cosmetics
3) Shoes and Accessories
4) Clothing
5) Interior Décor
6) Restaurants
Depending on the type of department store, department stores can offer a much wider range of products, including furniture, toys, electronics, books, etc.
Department stores come in a wide range of qualities and prices. There are such things as “high-end department stores”, which would focus purely on offering high-profile brands and products, while there are more mass-market targeting department stores, which are more likely to include a wider range of products, including practical household products.
That said, department stores will oftentimes try to cater to specific types of market segments. Particularly in the case of department stores in large cities, each department store will try to position itself differently from its direct and nearby competitors: some will try to cater to younger generations, while some will try to cater to the older generations. Some will try to cater to those interested in mainstream brands, while others will focus more on boutique, independent brands.
In the US, the department store industry includes approximately 20 companies operating roughly 3,500 stores. Major department stores in the US include: Sears, JCPenney, Macy’s, and Dillard’s. The industry earns an annual revenue of around $60 billion USD, 95% of which is earned by the largest 8 companies in the industry.
Some links about the industry:
http://en.wikipedia.org/wiki/Department_store
http://vspages.com/mall-vs-department-store-5580/
http://en.wikipedia.org/wiki/Shopping_mall
http://www.hoovers.com/industry/department-stores/1529-1.html
SPACE
2a: Implicit or Explicit?
From the department store owner’s standpoint, I would say that space is often sold explicitly, as they would charge the tenants per the size of the lease space. On the other hand, for stalls or booths set up in more open areas of the department store, space may be considered more implicit, as these spaces may be sold with less correlation to the exact size of the space.
2b: Ways of Splitting Space
Department stores have different types of spaces within the building that cater to their customers. The most typical type is the space split by fixed walls into one unit, and can usually be shut off or closed by a door or a shutter. These spaces cannot easily be adjusted in terms of size and layout without investment of significant time and money. These fixed spaces are generally leased out to a specific brand or company, such as Zara, Coach, Burberry, etc.
Then there is the semi-fixed space, such as the department store areas dedicated to selling cosmetics or shoes. These are oftentimes open areas in which a specific brand or merchandising line take up certain spaces, but are not divided up by physical walls or entryways. These areas are much more flexible in terms of changing the products being handled, given that one area can easily be changed to carry one brand/line from another; however, certain fixtures used for the displays will be fixed, and hence less flexible to change from a layout perspective.
There is also open space, in which temporary booths or stalls are built to sell a smaller line of products or services.
Different from other uses of store space is the use of space to purely focus on selling experiential services. For department stores, the focus generally remains on selling physical products. However, there are rare instances when space is allocated to selling services—one case being when department stores are attached to movie theaters.
2c: Creating Additional Revenue
One of the most standard ways for department stores to create additional revenue is by holding major seasonal sales. Because the product life cycle of clothes tends to be fairly short, many stores have inventory left over by the time they have to replace old products with new products. Having a highly publicized sale allows for these leftover products to be sold, be it at a lower price than its retail value.
One key to making people spend more money is to convince people to stay out shopping longer. A way to
do this is to provide adequate opportunity for people to take a break from shopping and rest. Many department stores provide these venues by creating food courts—or in high-end places by providing patisseries or coffee shops at which people can recharge before going back to shop some more.
I also think one of the more creative ways in which department stores have used their space to create additional revenue is through creative use of its open space. Another approach department stores can use to bring people to their stores is to provide an additional incentive to go to that location. A common approach used to achieve this in the U.S. has been to create playgrounds in the open areas of the department stores. This service often incentivizes families to go to a department store, simply because it allows an opportunity for their children to play.
One more approach commonly used in Japanese department stores to bring more people to the site is to host certain “festivals” or special events in their open space. For example, department stores would often host weekly “mini fairs” on either the ground floor or the top floor, in which one area of the department store would be devoted to hosting jewelry/clothes/food from brands and shops that usually were not represented at the department store. The content would be changed frequently, and the department store would often be able to bring new people into the store by publicizing new, limited-time genres of offerings at their store.
2d: Potential New Ways of Splitting Space
There are several different directions department stores could potentially go in terms of splitting space differently. One direction would be to use space to create more personalized services to customers. Many of the spaces in department stores are “public”, but allocating a portion of space at high-end stores to allow for “private” space may allow for varying experiences for customers. Customers would be charged a premium for making use of these private spaces.
Another potential use may be to make the spaces more flexible. Instead of sticking with a model that leans heavily toward having “fixed” spaces, changing to a model in which it would be much simpler, cheaper, and quicker to change tenants may be an attractive approach for department stores that are pursuing a more trendy, up-to-date feel.
3: TIME
3a: Implicit or Explicit?
Department stores generally sell time implicitly: this is because the product being sold generally isn’t associated with a particular time limit. For example, it is not like a massage, where you are buying 60 minutes worth of service. The transaction is associated with a physical product unattached to time.
3c: Selling Time Explicitly
Time is currently being sold explicitly at certain department stores, although these cases are generally not a reflection of its overall business model. For example, some department stores may include shops that offer time-explicit services. Some department stores have massage shops, which are time-based service sales.
As another example, some department stores in Japan have small football fields on their rooftops, which people can rent out on an hourly basis.
(http://www.futaba-sp.com/omiya/2010/03/post-23.html)
Some department stores also include game centers for children—some of these entertainment options include machines that run for a set period of time per game.
Department stores will often have restaurants on one of their floors. These restaurants can often choose to set time limits to each group of customers (ex. 2hr limit) to be able to take in more customers during peak times.
(http://www.mitokeisei.co.jp/shop/10_skygarden/11keizan.html)
3d: Creative Things to do with Time
There are a couple things that could be done creatively with time—some of which may already be being done to varying lengths at department stores. One might be to offer some sort of benefit if a certain amount of time is spent within the department store. For example, if a customer was to receive certain benefits if they stayed for 5 hours at a department store on an off-peak day, this could incentivize customers to spend more money during their wait time, and this could also help to improve the image of the department store by maintaining more customers.
Another thing they might potentially consider doing is to include shops that provide rental services. Some shops may already do tuxedo/dress rentals, which would be time-based; they could potentially take this further by doing time-based rentals of other high-end luxury clothes and accessories.
4a/b: Physical and Non-Physical Rate Fences
Below are several examples of physical rate fences (owner-tenant relationships are more likely to be involved with physical rate fences than the tenant-customer relationships)
- (Owner-tenant POV) Depending on the size of the space being rented, owners can choose to increase or decrease the rates
- (Owner-tenant POV) Certain areas of a department store are likely to be more popular/convenient; hence an owner can charge more depending on the location of the space within the store (http://www.ehow.com/facts_6313023_average-retail-lease_.html)
- (Tenant-customer POV) For services such as restaurants within the department store, tenants can set rates by charging differently between open areas and private rooms
In terms of non-physical rate fences, I would say that there are many opportunities to create rate fences, depending on the type of service/product the store sells. There are also several opportunities within the owner-tenant relationship:
- (Owner-tenant POV) Depending on the lease period, the owner can set different rates to charge the tenant
- (Owner-tenant POV) Depending on the credibility/attractiveness of the tenant, the owner can set different rates
- (Tenant-customer POV) Depending on the quality of the product, functionality of the product, or time/length of the service, rates can be set differently. There is an enormously wide range of examples of this in department stores. A Gap outlet, for example, may sell a tank top for $10, while a Burberry outlet would sell a similar styled tank top for $150. Similarly, a cell phone with 3G functionality may sell at a cell phone provider outlet at a certain price, while a phone with 4G functionality would sell at a much higher price.
4c: Creative Ways to Set Rate Fences
Some ways I can think of setting rate fences creatively is to perhaps offer more intangible services—rather than just the physical products. For example, an I Love Bangkok t-shirt may only cost $5 at the actual retail shop, but if the customer already knows what he/she wants, but doesn’t want to make the trip up 7 floors and 5 minutes of walking to get there, the store could potentially charge an extra $1 to have the t-shirt brought down to the concierge desk of the department store for a quick pick-up.
mega717
In a world where online entertainment evolves rapidly, Mega717 has emerged as a trailblazer, offering an extraordinary gaming platform that captivates players with its innovation, variety, and trustworthiness. Mega717 is not just a gaming hub; it’s a vibrant community where players discover excitement and opportunities like never before.
The Mega717 Difference
Diverse Gam
selleck compound
It is verified by experiments that the proposed GSC system not only improves speech quality remarkably but also boosts speech intelligibility.The identification of soluble fibroblast growth factor (FGF) receptors in blood and the extracellular matrix has led to the prediction that these proteins modulate the diverse biological activities of the FGF family of ligands in vivo. A recent structural ch
selleck
Since their introduction by the Conservative government in 2013, primary school children in England have taken a mandated grammar, punctuation and spelling assessment, which places an emphasis on decontextualised, standardised English and the identification of traditional grammatical terminology. Despite some concise criticisms from educational linguists, there remains no detailed and critical investigati
learn more
e the caregivers’ psychological well-being. Although preliminary, these results suggest a specific psycho-educational intervention, aimed at improving the caregivers’ psychological well-being and at facilitating their caring of the loved one.
To determine if hip movement precautions reduce hip prosthesis dislocation rates post hip arthroplasty using a posterior surgical approach compar
mirnadatabase
Just a finite range researches make an effort to better understand the larger parameters of this epidemic to help health care providers and policy makers, including early detection, input, and sufficient therapy. In addition, there has been restricted crucial overview of this substance to greatly help health care professionals teach the general public about the bad health ef
childrens bunk beds amazon
Childrens Double Bunk Beds
Bunk beds can be an enjoyable way to add personality and fun to a child’s space. They can also help to make a lasting connection between siblings.
There are a variety of styles, colors, and finishes available for double bunk beds that are s
click here
Cu was completely derived from natural parent materials and other elements were governed by both weathering of parent rock and human activities, including agricultural activities, industrial production, and transportation emissions. The health risk assessment showed that the soil PHEs potentially had no non-carcinogenic risk to the public, but there was an acceptable probability to have cancer due to Cr and As. Meanwhile, c
E6446
As the cGMP pathway plays important roles in melanocyte (patho)physiology, we present an overview on the differential effects of altered gravity (hypergravity/simulated microgravity) on the cGMP signaling pathway in melanocytes and melanoma cells with different metastatic potential. We believe that future experiments in real microgravity may benefit from considering cGMP signaling as a possible factor for melanocyte transformat
boarding up windows farnborough RepairMyWindowsAndDoors
Boarding Up Windows Near Me
It is crucial to put up boards up windows to protect your home from vandals as well as the elements. It also helps avoid insurance claims in the event that a home is damaged by high winds or flying debris.
The cost to board up windows can
http://www.repairmywindowsanddoors.co.uk
Double Glazed Door Repairs
Double-glazed windows and doors keep draughts away, heat in and noise out, reducing noise from barking dogs or traffic on nearby roads. They also act as a deterrent for burglars as they are tough to break.
As with any other home improvement product, they can be a
mines game
Mines Betting – How to Maximize Your Winnings
Mines betting is a very popular game played in Brazilian casinos online. Players can select the grid size and number of mines in order to personalize their experience and maximize their winnings. They can cash out at any time they wish or play for a bigger winnings.
<br
learn more
Blood protein concentrations are clinically useful, predictive biomarkers of cardiovascular disease (CVD). Despite a higher burden of CVD among U.S. South Asians, no CVD-related proteomics study has been conducted in this sub-population. The aim of this study is to investigate the associations between plasma protein levels and CVD incidence, and to assess the potential influence of religiosity/spirituality (R/S) on significant protein-CVD as
gas certificate milton keynes
How to Choose Gas Fitters in Milton Keynes
Gas is a risk to work with This is why only Gas Safe registered engineers should be allowed to work on your home’s boiler or other appliances. You can check the credentials of an engineer by checking their Gas Safe ID card.
http://www.selleckchem.com/pharmacological_epigenetics.html
The role of Situin 1 (SIRT1) in tumorigenesis is still controversial due to its wide range of substrates, including both oncoproteins and tumor suppressors. A recent study has demonstrated that SIRT1 interferes in the Kirsten rat sarcoma viral oncogene homolog (KRAS)-driven activation of the Raf-mitogen-activated protein kinase (MAPK)/extracellular signal-regulated kin
key fob replacement
Car Alarm Key Fob Replacement
If they fail to function, today’s sophisticated keyfobs can cost you hundreds of dollars. This includes the cost of a replacement fob as well as having it reprogrammed so that it is compatible with your car.
While aftermarket keys may be less expens
selleck
160) explaining 21% of the PCS of the healthcare providers and students (R2=.209). Mental health improved via the satisfaction (b=.345), and positivity (b=.222) of healthcare professionals and students of these disciplines.
The results are significant because they directly impact the quality of care provided as well as patient safety.
The results
GW4869
As one of the most effective surface-enhanced infrared absorption (SEIRA) techniques, metal-insulator-metal structured metamaterial perfect absorbers possess an ultrahigh sensitivity and selectivity in molecular infrared fingerprint detection. However, most of the localized electromagnetic fields (i.e., hotspots) are confined in the dielectric layer, hindering the interaction between analytes and hotspots. By replacing the di
find more
Aprotinin is a nonspecific protease inhibitor especially of trypsin, chymotrypsin, plasmin, and kallikrein, and it is many years in clinical use. Aprotinin inhibits the release of pro-inflammatory cytokines and involved in the process of glycoprotein homeostasis. Experimental data support that the use of aprotinin to inhibit MMPs and KKS may be a new potential approach to the treatment of ALI / ARD
GS-5734 nmr
The results showed that the actual differentiation rate of melon reached 90.53%, and only 1.59% lower than the predicted value of genetic algorithm. It was better than the optimization by response surface methodology, which the predicted induced differentiation rate is 86.04%, the actual value is 83.62%, and was 2.89% lower than the predicted value. It can be inferred that the combination of artificial neural network
JANJITOTO
Janjitoto telah menjadi salah satu situs dalam paling banyak dibicarakan di kalangan peminat permainan slot online. Oleh berbagai jenis pertandingan yang menarik serta peluang tinggi untuk memenangkan jackpot, Janjitoto menawarkan pengalaman bermain yang tidak terlupakan. Jika Anda menemukan platform yang mempersembahkan slot gacor, maka Janjitoto adalah tempat yang tepat untuk Anda.
Di J
emergency boarding up exmouth RepairMyWindowsAndDoors
24 Hour Boarding Up Service Near Me
The act of boarding up your home or business helps to protect it from storm damage vandalism, theft, and criminal damage. It may be covered by your insurance.
The cost of boarding your property is contingent upon the size and amount of
boarding up windows fareham RepairMyWindowsAndDoors
Why Boarding Up a Doorway Is a Good Idea
Guard your windows and doors from the elements by boarding them up. It will also keep away vandals and curious animals.
When you are boarding up, start at the top of the window. This way, you can use gravity to your advantage.
<
visit my webpage
Every time a US company travels to Europe and starts doing very well, the Western european attacks it through their regulatory process. company information details They’ve attacked all of the great American companies which have tried to escape that segment. And yet if we would do the same, generally we don’t; they scream bloody kill. detailed info here The United States has been getting the shaft away from the European Union fo
loozap picanto 2014
Dans un paysage dynamique en constante évolution, les annonces en Algérie connaissent un essor considérable, offrant diverses opportunités tant pour les acheteurs que pour les vendeurs. Que ce soit dans le secteur automobile, immobilier ou même l’emploi, des plateformes comme Loozap se sont imposées comme des références incontournables pour ceux qui recherchent des biens ou des services. Par le biais d’annonces
https://howlingbone.com/
memutuskan agen slots online yang tepercaya atau beri keuntungan itu tidak susah sesungguhnya. betaruh dapat pakai cara-cara simpel untuk dapat pilih agen slots yang paling memberikan keuntungan. sehingga buat yang mau memutuskan agen slots online yang memberi keuntungan, yakinkan untuk pilih melalui cara yang pas. berikut cara-cara pilih agen slots online yang kredibel secara pas.
tonton jumlah permainan slots y
SB 204990 molecular weight
In vivo, ADM2 accelerated vessel expansion and bone regeneration, as revealed by improved radiological and histological manifestations and the biomechanical parameters in a rat DO model. Based on the present results, we concluded that ADM2 accelerates bone regeneration during DO by enhancing the osteogenic differentiation and pro-angiogenic potential of BMSCs, partly through the NF-κB/β-catenin and AKT/
JANJITOTO
Di dunia perjudian online, merek Janjitoto semakin bersinar sebagai salah 1 situs slot gacor yang wajib diperhitungkan. Bagi em virtude de penggemar permainan slot machine game, menemukan situs dalam menawarkan pengalaman bermain yang menguntungkan serta menyenangkan adalah perkara yang sangat penting. Janjitoto hadir dengan berbagai pilihan pertandingan menarik yang bukan hanya menjanjikan kesenangan, tetapi juga harapan besar untuk meraih ke
Bak protein
Adult snails exposed to the extract at 75 ppm showed a peak of behavioral changes, such as lethargy and shell reclusion, in addition to answers like hemolymph release in most concentrations. Further studies are required, prioritizing toxicity testing on non-target organisms and further elucidation of the active molecules.Periodontal disease is considered the main oral cavity disorder in dogs. Essential oils have the potential for
thor311
salah satunya kemungkinan mempunyai situs judi di indonesia utamanya yaitu terkena blokir internet positif. hal itu jadi satu hal yang paling alamiah sekali namun terdapat beberapa perihal yang penting anda cermati dengan bagus seluruhnya. dalam masalah ini, anda harus pertimbangkan dengan bagus bagaimanakah caranya membuka situs slots yang terkena blokir itu. bakal ada selalu trik yang dapat dilaksanakan supaya selanjutnya kita terus dapat buka
HTH-01-015 ic50
79 ± 0.50mV vs. CBE 0.41 ± 0.42mV, p=.001; MIFI ME 0.73 ± 0.64mV vs. CBE 0.38 ± 0.36mV, p<.001).
ME allow to identify 20% of LAVAs missed by CBE. ME showed higher amplitude LAVAs than CBE. However, 9.2% of LAVAs can still be missed by ME.
ME allow to identify 20% of LAVAs missed by CBE. ME showed higher amplitude LAVAs than CBE. However, 9.2% of LAVAs
mines gamble
Mines Game Online
Playing Mines game online is a thrilling and thrilling method to win real money. However, as a responsible player you must not bet more than you can afford to lose. To reduce the risk, start with lower multipliers, and then gradually increase the number of multipliers you use.
After selecting
check details
93%; 95% CI 2.15-11.25%), followed by peroneal nerve palsy (2.25%; 95% CI 0.14-6.14%), fracture (0.56%; 95% CI 0-1.74%), and recurrent deformity (0.54%; 95% CI 0-1.74%). Furthermore, PFO was also associated with improved medial/lateral joint space ratio (MD 0.17; 95% CI 0.15-0.19).
PFO yielded promising prospects in the management of medial compartment KOA, as shown
testing for adult adhd
Screening For ADHD in Adults
Screening for ADHD usually doesn’t involve blood tests or brain scans. Instead, you’ll be asked to talk with an expert in healthcare about your symptoms.
Different types of health professionals can diagnose ADHD, including psychotherapists, ps
Ghế Massage Nakagi Có Tốt Không
Đồng thời dùng công nghệ mát xa 3D, 4D, 5D đem đến thưởng thức chân thật như bàn tay của chuyên gia. Ghế mát xa Kiên Giang Toshiko T8 là một thành phầm thuộc phân khúc thị trường tầm trung tuy nhiên vẫn được trang bị nhiều tính năng nổi nhảy và hiện tại đại. Mẫu ghế sở hữu tone color be trung tính, điểm vượt trội khung sườn thép bên hông đem đến vẻ đẹp mắt quý phái trọng, hòa hợp cùng với không gian và đồ đạc
this website
7%), surgical interventions (32.0%) and biologic agents (15.4%). Logistic regression analysis revealed that the most important determinants of disease severity were male sex (OR=2.21) and involvement of the genitals (OR=3.39) and inguinal region (OR = 2.25). More severe disease was associated with comorbidity, longer disease duration, longer diagnosis delay and a higher number of smoking pack-years.
<
MEK inhibitor
In multivariable analysis, only receipt of spacer hydrogel (hazard ratio, 0.145; P = .010) and anticoagulation use (hazard ratio, 5.019; P less then .001) were significantly associated with grade 2+ bleeding. At 2-year follow-up, patient-reported Expanded Prostate Cancer Index Composite bowel quality of life composite scores were less diminished in the hydrogel spacer group (absolute mean difference, 5.5; P = .030). CONCLUSIONS Us
ADHD symptoms in adults females
Adult ADHD Symptoms Test
You can find ADHD rating scales online, however an official ADHD assessment can only be conducted by a licensed health professional. They’ll ask questions about your daily routine and may also use other tools like a questionnaire or checklist.
Chất lượng ghế massage Nakagi có tốt không?
Ngoài ra, tên thương hiệu cũng hỗ trợ chọn mua ghế mát xa mua trả góp nếu khách hàng hàng có yêu cầu. Toshiko T8 được trang bị con cái lăn 4D, sinh hoạt di chuyển bên trên trục SL tạo nên ra những chuyên môn massas, ấn huyệt đạo theo lần lượt từ vai, gáy xuống đến mông cực kỳ dễ dàng Chịu. Hình như, mẫu ghế được phần mềm technology mát xa bằng nhiệt hồng nước ngoài với chức
https://www.selleckchem.com/products/ro-3306.html
8%). Wild foxes have a higher rate of infection (40.8%) than captive foxes (8.4%). Genotype Ⅱ of T. gondii is the most prevalent in foxes. We also evaluated the effects of geographical and climate variables on pooled prevalence of T. gondii in foxes. Our research indicated that toxoplasmosis widely existed in the world. The investigation of T. gondii infection in wild animals can pr
Tofacitinib molecular weight
A sensitive and selective high-performance liquid chromatographic method coupled to tandem mass spectrometry was developed and validated for the quantification of morphine, hydromorphone, fentanyl, midazolam and propofol and their metabolites morphine-3-β-d-glucuronide, morphine-6-β-d-glucuronide, hydromorphone-3-β-d-glucuronide, 1′-hydroxymidazolam-β-d-glucuronide, α-hydroxymidazolam and 4-hydroxymid
You’ll Never Guess This Lambo Car Key’s Benefits lambo car key
Wood Bed Cot: The Good, The Bad, And The Ugly wood bed cot design, Wesley,
mouse click the up coming document
Fob Car Key Replacement
A car key fob sends out the radio signal at low frequency to unlock doors or start the vehicle. Different brands use different frequencies to improve security. Some car fobs fold side-view mirrors to prevent damage by laden shoppers or cars.
caspase signals receptor
DESIGN a study questionnaire assessed drinking utilizing the Alcohol Use Disorders Identification Test (AUDIT). Dangerous ingesting ended up being identified by combining categories of building (dangerous), higher (harmful) and likely dependent drinking for people with a complete score of 8 or higher. Comparator groups from the 2014 person P
Fluspirilene
The primary outcome was cumulative incidence of in-hospital death. Among propensity score-matched patients in the anticoagulation cohort (N = 382), in a multivariable regression model, intermediate- compared to prophylactic-dose anticoagulation was associated with a significantly lower cumulative incidence of in-hospital death (hazard ratio 0.518 [0.308-0.872]). Among propensity-score matched patients in the aspir
PEG400
In this paper, a joint model is presented for analyzing longitudinal continuous and count mixed responses. The frequency distribution of continuous longitudinal response variable for each subject at any time has a skewed and or multi-modal form. Then, a suitable finite mixture of normals is used as its distribution. It seems that the continuous response comes from several distinct sub-populations. The number of zeros of the c
extreme ADHD symptoms adults
Symptoms of ADHD in Adults
Adults with ADHD may experience similar symptoms. But they may look slightly different as adulthood involves work and other pursuits. Adults who suffer from ADHD might suffer from a condition known as hyperfocus which causes them to be so focused on an activity that their atte
Guide To Gas Cooker Engineer: The Intermediate Guide To Gas Cooker Engineer gas cooker engineer
selleck chemicals llc
The phytochemicals in the crude were identified using Liquid chromatography-tandem mass spectrometry (LC-MS/MS). Some crudes had similar phytochemicals (quercetin) while others had unique compounds. Statement of novelty It is the first time that crude polar phytochemicals from South African plants are used as green chelators. These green chelators selectively remove iron(III), lead(II) and copper(II) from a
selleck inhibitor
Enterococci is one of a major cause of bloodstream infection (BSI). Because of its intrinsic drug-resistant nature, empiric antibiotic treatment tends to be inappropriate. We conducted a single-center retrospective cohort study to evaluate the impact of Matrix-assisted laser desorption and ionization time-of-flight mass spectrometry (MALDI-TOFMS) on the improvement of early antibiotic treatment for enterococca