Friday, December 2, 2011

CAMERA REVIEW – GE A730 DIGITAL CAMERA

Major Author: Glenn Cruz
Minor Authors : Marc Cancio, Bryan Lopez, Nerissa Benedictos, Amarie Santos, Mae PareƱo.


My first digital camera is a GE A730 that I bought as a Christmas gift for myself a year ago. When we talk of digital cameras, more famous brands such as Canon, Sony and Olympus easily come up to one’s mind. It is relatively true because GE is a new player in the digital camera market, having entered the industry in 2007. Also, GE is more associated with kitchen appliances unlike Sony which has etched its name in the gadgets line for many decades now. Nonetheless, it is not a big issue to me whether my digital camera and our refrigerator has the same name. J

At the time I bought it (December 2010), the camera cost me around P3000. Presently, I think the camera’s value is halved because of the introduction of newer and more functional models of digital cameras.

Without the batteries, the camera weighs around 130 grams with dimensions of (W x H x D) 93.5 x 61.0 x 28.55 mm. Though it is lightweight, it does not boast of the sleek design like other digital cameras. It is powered by two AA alkaline batteries or two AA NiMH batteries. I am using the NiMH batteries because it is rechargeable, thus more economical than buying alkaline batteries again and again. GE A730 consumes a lot of energy, and can only take less than a hundred shots before the battery runs-out. So, having rechargeable batteries is really the wisest choice.

The camera has an internal memory of 26 MB and can support up to 4 GB of SD card / SDHC card. It can be connected to a computer via USB/AV port, and DC in port. Though there are lots of options to connect the camera to the computer, it does not have the Bluetooth technology that newer models of digital cameras have.

The camera has a focal length of 6.1mm (Wide) to 18.3mm (Telephoto). It is a 7.0 megapixel point and shoot digital camera that has a 3x optical zoom and 4.5x digital zoom. It has a focus range of 60cm, 5cm at wide angle and 40 cm at telephoto. It saves photos in JPEG format with sizes ranging from 0.3 MP to 7.0 MP. Also, it has a movie function that can record 640 x 480 or 320 x 240 of video frames in MP4 format.

The bad thing about this camera is that when you record a video, the scenes become dark at some point and then will go back to normal after a few seconds. It is like the lighting fluctuates as the recording gets longer.

The LCD of the camera is a 2.5 inch low-temperature polycrystalline silicon that has an equivalent of 153,600 pixels. The screen gets blurry, though, when it is zoomed to the fullest. Its ISO sensitivity ranges from 80 (which is good for taking pictures in daytime), 100, 200, 400, 800, and 1600 (for night pictures).

You can adjust the brightness of the LCD from -2 to +2 in increments of 1/3. This is good when you are saving the life of your battery. Furthermore, three light metering settings are available:
Artificial intelligence, center- weighted average, and center – fixed. The shutter speed goes from 4 seconds to 1/2000 seconds and has a continuous shooting capability of approximately 2.1 frames per second. Also, it has a built-in flash and you can choose red-eye reduction.

The camera has different shooting modes. You can go from automatic which has a default setting already, manual if you wish to do the settings yourself, image stabilization to combat the shaking of your hands, panoramic mode if the object you wish to take is so wide, portrait if you are shooting faces of people, and built-in scene modes. In scene mode, there are 12 modes you can choose from and each has an automatic setting depending on the scene mode you are using. The modes are: Sport, Children, Indoor, Leaf, Snow, Sunset, Fireworks, Glass, Museum, Landscape, Night Landscape, and Night Portrait.

When it comes to color temperature, the camera has 7 modes of white balance to choose from: Automatic, Daylight, Cloudy, Fluorescent, Fluorescent CWF, Incandescent, and Manual. Also, it has some editing tools such as red-eye removal, trim function, and rotate function.

Basically, this camera doesn’t have a lot of features unlike the newer models of digital cameras. Even its built-in function doesn’t work out perfectly; e.g. some of the scene modes produce a blurry picture so most of the time, the camera is in automatic mode. Also, when you remove the batteries, the preset date and time will be lost, so you have to re-input the date and time again when you replace the battery. Moreover, and I guess the worst thing about this camera, the battery life is low. If you are using alkaline batteries for a whole day of shooting, you will spend much in replacing the batteries. It is advisable that you use rechargeable batteries and bring extra pairs because you will surely need it.

Although it has a lot of cons, the GE A730 is suitable for people who are just taking pictures for fun. It is also a good companion when you are practicing photography. With its lightweight appearance, it is easy to carry and you can even just tie it on your wrist. With its price of P3000, it is not a bad investment after all.

Photos of GE A730





Photos taken by GE A730





Samsung Champ (C3300) Review

Main Author : Marc Cancio
Minor Authors : Glenn Cruz | Bryan Lopez | Aurea Santos | Mae Pareno | Nerissa Benedictos


The phone that caters to the mass market, yet offering the key features of an all-around phone, at not to mention a small touch screen phone, the Samsung Champ sure fits to that.

When I say small, I mean 3.79 x 2.12 x 0.51 inch dimension and weighing only 2.82oz or 80g. As mentioned, it has a 2.4’’ resistive touchscreen with the QVGA 240x320 pixels resolution. Champ’s display though does not have top notch quality but makes every cent you pay worth it. 3 buttons are available at the front; the send/call key, back key, and end call/power key. Another key feature of the Champ is its dual speakers located at the top and bottom of the screen which ensure stereo audio experience.




At  the back is a 1.3MP fixed focus camer and a stylus compartment. On the top side is the 3.5 audio jack making it compatible with your favorite speakers and headphones. A microUSB port can also be found here for charging or connecting it to you PC. The right side has the Sleep/Wake/Unlock button while the left side has the volume control.











With texting, users might be uncomfortable at first with its small scale keypad. But after some time you’ll find easy since you don’t need to put too much effort for texting. Also available is a QWERTY keypad function although I doubt anyone would prefer it over the standard key since it’s too small. Up to 300 messages could be stored.



Another key feature of the Samsung Champ is its wireless FM Radio. Unlike most phones, the Champ doesn’t require any cord for the FM radio feature to function. you can place it anywhere without worrying about any cord problem.




 The Samsung Champ has MicroSD slot which could carry upto 8GB. This is perfect for music lovers and those who like keeping all files in one piece. The battery is also amazing for a small phone. I text a lot and play music and roughly charge 2 times a week.

 The Samsung Champ truly is the Champ against all cheap touch phones available in the market. Excluding the wifi feature of most phones today, it basically has everything you need. With this phone which sells for like Php 4,000 to Php 5000 right now, you won’t regret grabbing the Samsung Champ.

 Samsung Champ Full Specs:

GENERAL
2G Network
GSM 850 / 900 / 1800 / 1900
Announced
2010, May
Status
Available. Released 2010, June
SIZE
Dimensions
96.3 x 53.8 x 13 mm
Weight
80 g
DISPLAY
Type
TFT resistive touchscreen, 256K colors
Size
240 x 320 pixels, 2.4 inches (~167 ppi pixel density)
- TouchWiz Lite UI
SOUND
Alert types
Vibration, MP3 ringtones
Loudspeaker
Yes, with stereo speakers
3.5mm Jack
Yes
MEMORY
Phonebook
1000 contacts, Photocall
Call cards
Yes
Internal
30 MB
Card Slot
microSD, up to 8 GB
DATA
GPRS
Class 10 (4+1/3+2 slots), 32 - 48 kbps
EDGE
Class 10, 236.8 kbps
3G
No
WLAN
No
Bluetooth
Yes
Infrared Port
No
USB
Yes, microUSB v2.0
CAMERA
Primary
1.3 MP, 1280 x 1024 pixels
Video
Yes, QCIF@15fps
Secondary
No
FEATURES
Messaging
SMS, MMS, Email
Browser
WAP 2.0/xHTML, HTML
Radio
Stereo FM radio; built-in antenna
Games
Yes
Colors
Deep black, Espresso brown, Sweet pink, Chic white
GPS
No
Java
Yes, MIDP 2.0
- Social networking integration
- MP3/WMA/eAAC+ player
- MP4/H.263 player
- Organizer
- Voice memo
- Predictive text input
BATTERY

Standard battery, Li-Ion 1000 mAh
Stand-by
Up to 666 h
Talk time
Up to 12 h


Links to other reviews:
http://www.pinoytechblog.com/archives/samsung-champ-c3303-review



Saturday, November 19, 2011

maHALAMAN




(1)
Common Name: Balete
Scientific Name: Ficus elastic

Balete (pronounced bah-le-te) is an awesome tree belonging to the so-called ficus family. It comes in a number of types or genera, such as Ficus Benjamina, Ficus Microcarpa, Ficus Rotondifulia, Ficus Retusa, Ficus Philippinensis, etc. . Some are wild, others domesticated. It is the wild type (e.g., balete) that is interesting, at least to me.

Some people don't like wild balete. I do. They say it is host to a variety of spirits and demon-like creatures (dili ingon nato, so say the Visayans, meaning "things not like us"). In it live mystical creatures, or maligno, according to Filipinos, like kapre,dwende, and tikbalang. Are these the reasons for our grades?? Hahaha I hope these mystical creatures help us to graduate “ON” time or “IN” time.

(2)
Common Name: Cactus
Scientific Name: Cactaceae
               Cacti are succulent plants that live in dry areas (xeric environments). They can survive long periods of drought (a lack of water). Just like UP students who can survive all the “challenges” in UP.
Cacti have many adaptations that allow them to live in dry areas; these adaptations let the plant collect water efficiently, store it for long periods of time, and conserve it (minimizing water loss from evaporation).
Cacti have a thick, hard-walled, succulent stem - when it rains, water is stored in the stem. The stems are photosynthetic, green, and fleshy. The inside of the stem is either spongy or hollow (depending on the cactus). A thick, waxy coating keeps the water inside the cactus from evaporating.Many cacti have very long, fibrous roots, which absorb moisture from the soil. Some, like ball cacti, have shorter, more compact roots that absorb dew water that falls off the cactus.

               Instead of leaves, most cacti have spines or scales (which are modified leaves). These spines and scales do not lose water through evaporation (unlike regular leaves, which lose a lot of water). The spines protect the cactus from predators (animals that would like to eat the cactus to obtain food and/or water). Areoles are circular clusters of spines on a cactus. Flowers bud at an areole and new stems branch from an areole.


(3)
Common Name: Carabao Grass
Scientific Name: Paspalum conjugatum
A gregariously spreading stoloniferous grass. Leaves are narrow lanceolate, flat and thin, glabroous, 8 to 20 cm long, 5 to 15 mm wide. Spikes are two, terminal, slender and 6 to 12 cm long. The spikelets are imbricate, 1.2 to 1.4 mm long, pale-green, plano-convex, the empty glumes with long, soft, white marginal hairs.Grass is found in abundance in open waste places and settled areas, about towns, along trails, streams throughout the Philippines.
Considered a weed but sometimes planted as a coarse ground cover grass.




(4)
Common Name: Gumamela
Scientific Name: Hibiscus rosa-sinensis Linn
About 300 species are found worldwide. Its beauty makes it one of the most widely cultivated of flowers, in brilliant huers of red, orange, or purplish-reds, with short-lived but continuing blooms.
· An erect, much-branched, glabrous shrub, 1 to 4 m high.
· Leaves: glossy green, ovate, acuminate, pointeed, coarsely-toothed, 7 to 12 cm long, alternate, stipulate.
· Flowers: solitary, axillary, very large. Outermost series of bracteoles 6, lanceolate, green, and 8 mm long or less. Calyx green, 2 cm long, lobes ovate. Petals commonly red, obovate, entire, rounded tip, and imbricate. Stamens forming a long staminal tube enclosing the entire style of the pistil and protruding out of the corolla. Ovary 5-celled, styles 5, fused below.
· Fruits: capsules, loculicidally 5-valved, but rarely formed in cultivation
Ornamental cultivation throughout the whole country.
Cuttings used for propagation.


(5)
Common Name: Guyabano
Scientific Name: Annona muricata Linnaeus
             Guyabano is a fruit tree cultivated throughout the Philippines. It is abundant on Mt. Banahaw. The fruit The Guyabano fruit is an excellent source of vitamin B and C, and is known to have pectoral and febrifuge properties. Guyabano is a small, upright evergreen tree, 5-6 m high, with large, glossy, dark green leaves. It produces a large, heart-shaped, edible fruit that is 15-23 cm in diameter, is yellow-green in color, and has white flesh inside. Guyabano is indigenous to most of the warmest tropical areas in South and North America, including the Amazon and Asia. The fruit is sold in local markets in the tropics, where it is called guanabana in Spanish-speaking countries and graviola in Brazil. The fruit pulp is excellent for making drinks and sherbets and, though slightly sour-acid, can be eaten out of hand.

             All parts of the Guyabano tree are used in natural medicine in the tropics, including the bark, leaves, roots, fruit, and fruit seeds. Different properties and uses are attributed to the different parts of the tree. Generally, the fruit and fruit juice are taken for worms and parasites, to cool fevers, as a lactagogue (to increase mother's milk after childbirth), and as an astringent for diarrhea and dysentery. The crushed seeds are used as a vermifuge and anthelmintic against internal and external parasites, head lice, and worms. The bark, leaves, and roots are considered sedative, antispasmodic, hypotensive, and nervine, and a tea is made for various disorders toward those effects


(6)
Common Name: ipil-ipil
Scientific Name: Leucaena leucocephala

          Small plant up to 8 m high; leaves alternate, twice compound, 15-25 cm, base of petiole enlarged; leaflets 9 to 18 pairs, 7 to 12 mm long, linear-oblong, unequilateral; flowering stalks axillary, 3.5 to 5 cm long; flowers in dense globule heads 2 to 3 cm in diameter, white; fruit a pod, strap-shaped, flattened, 12 to 18 cm long, 1 to 2 cm wide, papery, green turning brown and splits open along two edges when mature, several fruits develop from each flower head; seeds obovate, 5 to 8 mm long, 3 to 5 mm wide, shiny, brown


(7)
Common Name:Kalumpang
Scientific Name: Sterculia foetida
(a.k.a EBAK Tree)
            Sterculia is a genus of flowering plants in the mallow family, Malvaceae. It was previously placed in the now obsolete Sterculiaceae. Members of the genus are colloquially known astropical chestnuts. The scientific name is taken from Sterculius of Roman mythology, who was the god of manure; this is in reference to the unpleasant aroma of the flowers of this genus (e.g.,Sterculia foetida).
              Sterculia species are used as food plants by the larvae of some Lepidoptera species including the leaf-miner Bucculatrix xenaula, which feeds exclusively on the genus. Gum karaya is extracted from Sterculia species, and is used as a thickener and emulsifier in foods, as a laxative, and as a denture adhesive.


(8)
Common Name: Kantutay
Scientific Name: Lantana camara Linn.
Lantana camara is a species of flowering plant in the verbena family, Verbenaceae, that is native to the American tropics.It has been introduced into other parts of the world as an ornamental plant and is considered aninvasive species in many tropical and sub-tropical areas.[5]
L. camara is sometimes known as "Red (Yellow, Wild) Sage", despite its classification in a separate family from sage (Lamiaceae), and a different order from sagebrush (Asterales).

(9)
Common Name: makahiya
Scientific Name: Mimosa pudica

The 'sensitive plant', Mimosa pudica, also known as 'humble plant', or 'touch-me-not', is a source of fascination to adults and children alike. When you gently touch the narrow fern-like leaflets they almost instantaneously fold together and the leaf stalk droops. This sometimes sets off a chain reaction, with several leaf stalks falling on top of one another, causing the collapse of a whole section of foliage, or perhaps the whole plant. When left to its own devices, the plant gradually returns to normal, this taking up to about half an hour. This touch-induced movement of leaves is known scientifically as thigmonasty, and is thought to be a defensive mechanism against grazers. At night, the leaves will also fold and bend in movements known asnyctonastic movements (reaction to absence of light).
Similar to the situation with the Venus fly trap, some authorities say that it may be unwise to stimulate the plant too often, as it appears that some specimens react less quickly, and therefore less efficiently under such circumstances. The scientific name of 'Sensitive Plant', Mimosa pudica is derived from the Greek, Mimosa meaning 'a mimic' which alludes to the sensitivity of the leaves; and the Latin pudica, meaning bashful, retiring or shrinking.



(10)
Common Name: Paco
Scientific Name: Diplazium esculentum
Vegetable fern (Diplazium esculentum) is an edible fern found throughout Asia and Oceania. It is probably the most commonly consumed fern. The young fronds are stir-fried as a "vegetable" or used in salads. It is known as paco in the Philippines, and linguda in northern India, referring to the curled fronds. They may have mild amounts of fern toxins but no major toxic effects are recorded. D. esculentum is sometimes grown as a house plant.


(11)
Common Name: Pansit-pansitan
Scientific Name: Peperomia pellucid
An annual herb, shallow rooted, may reach 40 cm high, with succulent stems. Leaves are alternate, heart-shaped and turgid, as transparent and smooth as candle wax. Tiny dotlike flowers scattered along solitary and leaf-opposed stalk (spike); naked; maturing gradually from the base to the tip; turning brown when ripe. Propagation by seeds. Numerous tiny seeds drop off when mature and grow easily in clumps and groups in damp areas.
An annual herb, favoring shady, damp and loose soil.
Often grows in groups in nooks in the garden and yard.
Conspicious in rocky parts of canals.



(12)
Common Name: Pasaw
Scientific Name: Corchorus olitorius L.

While perhaps better known as a fiber crop, jute is also a medicinal "vegetable", eaten from Tanganyika to Egypt. Dried leaves were given me by an Egyptian friend who had brought them with him to this country. They are used in soups under the Arabic name "Molukhyia." In India the leaves and tender shoots are eaten. The dried material is there known as "nalita." Injections of olitoriside markedly improve cardiac insufficiencies and have no cumulative attributes; hence, it can serve as a substitute for strophanthin.

Annual, much-branched herb 90-120 cm tall; stems glabrous. Leaves 6-10 cm long, 3.5-5 cm broad, elliptic-lanceolate, apically acute or acuminate, glabrous, serrate, the lower serratures on each side prolonged into a filiform appendage over 6 mm long, rounded at the base, 3-5 nerved; petioles 2-2.5 cm long, slightly pubescent, especially towards the apex; atipules subulate, 6-10 mm long. Flowers pale yellow; bracts lanceolate; peduncle shorter than the petiole; pedicles 1-3, very short. Sepals ca 3 mm long, oblong, apiculate. Petals 5 mm long, oblong spathulate. Style short; stigma microscopically papillose. Capsules 3-6.5 cm long, linear, cylindric erect, beaked, glabrous, 10-ribbed, 5-valved; valves with transverse partitions between the seeds.


(13)
Common Name: Periwinkle
Scientific Name: Littorina littorea

The Common Periwinkle (Minor) is generally described as a perennial vine or forb/herb. Its most active growth period in the spring and summer . The Common Periwinkle (Minor) has dark green foliage and inconspicuous blue flowers, with conspicuous fruits or seeds. Leaves are retained year to year. The Common Periwinkle (Minor) has a long life span relative to most other plant species and a moderate growth rate.

The Common Periwinkle (Minor) is easily found in nurseries, garden stores and other plant dealers and distributors. It can be propagated by bare root, container. Note that cold stratification is not required for seed germination and the plant cannot survive exposure to temperatures below -33°F. has medium tolerance to drought and restricted water conditions.



(14)
Common Name: Saging
Scientific Name: Musa paradisiaca L.
Banana is the common name for herbaceous plants of the genus Musa and for the fruitthey produce. Bananas come in a variety of sizes and colors when ripe, including yellow, purple, and red. Almost all modern edible parthenocarpic bananas come from the two wild species – Musa acuminata and Musa balbisiana. The scientific names of bananas are Musa acuminata,Musa balbisiana or hybrids Musa acuminata × balbisiana, depending on their genomic constitution. The old scientific names Musa sapientum and Musa paradisiaca are no longer used.
Banana is also used to describe Enset and Fe'i bananas, neither of which belong to the aforementioned species. Enset bananas belong to the genus Ensete while the taxonomy of Fe'i-type cultivars is uncertain. In popular culture and commerce, "banana" usually refers to soft, sweet "dessert" bananas. By contrast, Musa cultivars with firmer, starchier fruit are called plantains or "cooking bananas". The distinction is purely arbitrary and the terms 'plantain' and 'banana' are sometimes interchangeable depending on their usage.
They are native to tropical South and Southeast Asia, and are likely to have been first domesticated in Papua New Guinea Today, they are cultivated throughout the tropics.They are grown in at least 107 countries,[primarily for their fruit, and to a lesser extent to make fiber, banana wine and as ornamental plants.



(15)
Common Name: Santan
Scientific Name: Ixora coccinea Linn

A shrub; native of western India and Sri Lanka; widely dispersed to other tropical countries including the W African region.The shrub is ornamental, usually with red flowers crowded in terminal racemes, but many varieties and cultivars with yellow or pink.
Ornamental plant is an erect and smooth shrub, growing to a height of 2 to 3 meters. Leaves are stalkless or on very short stalks, oblong, 5 to 9 cm long, heart-shaped or round at the base and blunt at the tip. Flowers are many, pink or red, and borne in terminal, stalkless or shortly stalked hairy cymes. Corolla tube is slender, 2.5 cm long; lobes are spreadiing and oblong, about half the length of the tube. Fruit is reddish, almost round, about 5 mm diameter.



(16)
Common Name: Sapin-sapin
Scientific Name: Blechum pyramidatum

Sapin-sapin is an erect or ascending herb. Stems are often prostrate and rooting below, about 20 to 50 cm long and sparingly hairy or nearly smooth. Leaves are thin, ovate, 5 to 10 cm long, entire as to margin or nearly so, pointed at the tip, and widened at the base. Flowers are small, white, and borne in spikelike, terminal inflorescences, occurring mostly in pairs, each pair subtended by a leaflike, ovate, persistent, 1- to 1.5 cm long bract and two smaller brancteoles. Calyx is 4 to 5 mm long, hairy, and divided into 5 linear lobes. Corolla is tubular, hairy, slightly curved, about 1.3 cm long, and slightly exserted from the bracts. Capsule is ovoid, somewhat compressed and about 6 mm long.
Common in waste places, in open thickets, on and about old walls, in and around towns at low altitudes throughout the Philippines.
Introduced from Mexico.


(17)
Common Name: Snake plant
Scientific Name: Sansevieria trifasciata

The snake plant (Sansevieria Trifasciata), also called mother in law’s tongue, has thick, leathery leaves that stand two to four feet tall. It is native to Brazil and Africa, but is also a popular outdoor plant in many southern U.S. states. It’s most popular use is as an indoor, decorative plant. Its leaves are variegated with light-colored blotches, and are often bordered with a yellow trim. Can be neglected for extended periods without any adverse effects. It thrives in sun or shade, but should not be kept in an environment below 50 degrees Fahrenheit. Removes contaminants from air and produces large amounts of oxygen.


(18)
Common Name: Zigzag plant
Scientific Name: Pedilanthus tithymaloides
Ornamental shrub with thick, succulent zigzag stems.
The red flowers are slipper-shaped, up to 1cm long and clustered towards the top of the stems.
The leaves are large, thick, alternate, elliptic in shape, up to 6cm long and wide, pointed at the tip and rounded at the base, falling readily from the stems, making the plant appear almost leafless. The sap is a skin irritant. Ingestion can cause vomiting and diarrhea.
Eye contact with sap is likely to cause pain and redness.



(19)
Common Name:Bougainvillea
Scientific Name: Bougainvillea glabra

Paper Flower (Bougainvillea glabra), also known as lesser bougainvillea, is the most common species used for bonsai. It has shiny green, slightly hairy leaves and magenta coloredbracts. Bougainvillea, a native of Brazil is an evergreen, climbing woody vine. Tiny white flowers usually appear in clusters surrounded by colorful papery bracts, hence the name paper flower. Single and double flower forms are available. The woody trunk tends to be twisted and the thin stem have sharp thorns and dark green leaves. Bougainvilleas can be easily grown as a hedge, an arch or a tree on the ground and in pots. Bougainvilleas available in a variety of species, is ideal for bonsai.